---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-46875 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 719 10803 4 4466 14925 Swap: 1023 18 1005 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c7:c8:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74646sec preferred_lft 74646sec inet6 fe80::f816:3eff:fec7:c8c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:84:e7:cd:38:77 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-46875) 09/02/26 _x86_64_ (4 CPU) 14:55:09 LINUX RESTART (4 CPU) 15:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:01 1.73 0.04 1.69 0.01 1.28 20.41 218.26 15:20:11 1.60 0.01 1.59 0.00 0.05 18.11 0.00 15:30:11 1.55 0.00 1.55 0.00 0.00 17.21 0.00 15:40:01 1.53 0.00 1.53 0.00 0.00 16.83 0.00 15:50:05 1.53 0.00 1.53 0.00 0.00 17.06 0.00 16:00:07 1.66 0.00 1.66 0.00 0.00 18.79 0.01 16:10:01 1.56 0.00 1.56 0.00 0.00 17.67 0.00 16:20:11 1.64 0.00 1.64 0.00 0.00 18.62 0.00 16:30:11 104.09 5.24 95.13 3.72 288.92 32975.04 9733.19 16:40:01 69.16 22.23 44.08 2.84 268.73 5465.48 3079.31 16:50:11 12.54 0.26 11.67 0.61 4.66 310.25 497.11 17:00:11 13.34 0.12 12.53 0.69 13.03 675.04 1494.54 17:10:01 14.67 0.15 14.02 0.50 8.07 358.30 713.35 17:20:11 6.69 0.63 5.83 0.22 7.89 160.96 63.79 17:30:11 5.36 0.01 5.19 0.15 0.35 126.34 73.05 17:40:01 7.04 0.02 6.80 0.23 1.49 169.70 188.26 17:50:11 5.58 0.07 5.32 0.19 1.26 193.04 63.61 18:00:11 9.61 0.07 9.13 0.40 2.96 537.37 190.07 18:10:01 5.52 0.03 5.31 0.18 0.98 163.11 49.04 Average: 13.96 1.50 11.95 0.51 31.34 2168.69 858.55 15:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 13740048 15527896 490704 3.00 53924 1961704 1199308 6.88 193188 2187728 8 15:20:11 13741388 15529908 488600 2.98 54556 1961716 1179732 6.77 193820 2191852 40 15:30:11 13739144 15528312 490148 2.99 55156 1961724 1179860 6.77 194424 2198476 12 15:40:01 13739144 15528912 489400 2.99 55756 1961736 1179860 6.77 194992 2198724 8 15:50:05 13738168 15528660 489692 2.99 56364 1961804 1179860 6.77 195640 2198736 176 16:00:07 13736656 15528076 490260 2.99 57008 1962064 1179928 6.77 196276 2199028 12 16:10:01 13736152 15528196 490136 2.99 57616 1962080 1179928 6.77 196884 2199272 204 16:20:11 13734896 15527560 490756 3.00 58220 1962088 1179928 6.77 197496 2199120 40 16:30:11 4476580 14319636 1609644 9.83 231424 9435540 2701232 15.51 1859460 9324528 2048 16:40:01 1134288 4586336 11345940 69.30 256944 3152876 12671592 72.73 1811696 12821840 712 16:50:11 3541856 7013928 8919184 54.47 258536 3171332 9631744 55.29 1844216 10359068 264 17:00:11 11741584 15333784 604768 3.69 263172 3283676 1366176 7.84 1885752 2159732 0 17:10:01 11171612 14810424 1128236 6.89 266948 3326300 1904356 10.93 1892764 2739212 9220 17:20:11 7723140 11374916 4561628 27.86 268444 3337772 5284152 30.33 1896348 6170536 72 17:30:11 7593808 11259580 4676944 28.56 268872 3351256 5397792 30.98 1897408 6292564 112 17:40:01 10387460 14083992 1853892 11.32 269376 3381416 2949436 16.93 1901892 3508808 15572 17:50:11 9678232 13393364 2544444 15.54 269788 3399604 3581252 20.56 1904292 4212576 688 18:00:11 7615008 11449212 4486968 27.40 273812 3509252 5240608 30.08 1919216 6250500 172 18:10:01 6565092 10422692 5512920 33.67 274572 3531788 6200768 35.59 1930824 7282016 528 Average: 10080750 13277652 2692856 16.45 176341 3082933 3494080 20.06 1174031 4668122 1573 15:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.28 0.13 0.07 0.05 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:11 ens3 0.42 0.17 0.13 0.08 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:11 ens3 1.04 0.73 0.17 0.73 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:05 ens3 0.39 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:07 ens3 0.32 0.12 0.08 0.05 0.00 0.00 0.00 0.00 16:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:11 ens3 0.30 0.12 0.09 0.06 0.00 0.00 0.00 0.00 16:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:11 lo 2.42 2.42 2.10 2.10 0.00 0.00 0.00 0.00 16:30:11 ens3 146.96 118.84 1834.03 15.92 0.00 0.00 0.00 0.00 16:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 33.31 33.31 22.24 22.24 0.00 0.00 0.00 0.00 16:40:01 ens3 2.20 2.09 0.65 0.57 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:11 lo 40.66 40.66 15.59 15.59 0.00 0.00 0.00 0.00 16:50:11 ens3 1.17 1.01 0.23 0.20 0.00 0.00 0.00 0.00 16:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:11 lo 9.31 9.31 5.08 5.08 0.00 0.00 0.00 0.00 17:00:11 ens3 0.94 0.94 0.23 0.20 0.00 0.00 0.00 0.00 17:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 8.88 8.88 5.47 5.47 0.00 0.00 0.00 0.00 17:10:01 ens3 0.61 0.51 0.11 0.10 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:11 lo 19.79 19.79 9.58 9.58 0.00 0.00 0.00 0.00 17:20:11 ens3 0.93 0.67 0.26 0.20 0.00 0.00 0.00 0.00 17:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:11 lo 20.33 20.33 6.91 6.91 0.00 0.00 0.00 0.00 17:30:11 ens3 0.46 0.33 0.08 0.07 0.00 0.00 0.00 0.00 17:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 23.33 23.33 10.77 10.77 0.00 0.00 0.00 0.00 17:40:01 ens3 0.69 0.69 0.13 0.12 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:11 lo 17.59 17.59 10.37 10.37 0.00 0.00 0.00 0.00 17:50:11 ens3 0.71 0.54 0.16 0.12 0.00 0.00 0.00 0.00 17:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:11 lo 14.51 14.51 8.42 8.42 0.00 0.00 0.00 0.00 18:00:11 ens3 0.80 0.70 0.21 0.18 0.00 0.00 0.00 0.00 18:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 33.41 33.41 13.01 13.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.82 0.63 0.18 0.15 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.79 11.79 5.76 5.76 0.00 0.00 0.00 0.00 Average: ens3 8.40 6.77 96.72 0.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-46875) 09/02/26 _x86_64_ (4 CPU) 14:55:09 LINUX RESTART (4 CPU) 15:00:05 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 0.15 0.00 0.03 0.02 0.01 99.79 15:10:01 0 0.02 0.00 0.03 0.00 0.01 99.93 15:10:01 1 0.47 0.00 0.03 0.00 0.00 99.50 15:10:01 2 0.06 0.00 0.05 0.06 0.01 99.82 15:10:01 3 0.04 0.00 0.03 0.01 0.01 99.92 15:20:11 all 0.21 0.00 0.03 0.01 0.00 99.74 15:20:11 0 0.02 0.00 0.02 0.00 0.00 99.95 15:20:11 1 0.71 0.00 0.03 0.00 0.00 99.26 15:20:11 2 0.03 0.00 0.05 0.03 0.01 99.89 15:20:11 3 0.10 0.00 0.03 0.01 0.00 99.86 15:30:11 all 0.11 0.00 0.03 0.01 0.00 99.85 15:30:11 0 0.14 0.00 0.04 0.00 0.00 99.82 15:30:11 1 0.21 0.00 0.02 0.00 0.00 99.76 15:30:11 2 0.03 0.00 0.03 0.03 0.00 99.92 15:30:11 3 0.04 0.00 0.02 0.01 0.00 99.92 15:40:01 all 0.13 0.00 0.03 0.01 0.00 99.83 15:40:01 0 0.47 0.00 0.06 0.02 0.01 99.45 15:40:01 1 0.02 0.00 0.03 0.01 0.00 99.94 15:40:01 2 0.02 0.00 0.02 0.01 0.00 99.95 15:40:01 3 0.02 0.00 0.02 0.01 0.00 99.95 15:50:05 all 0.06 0.00 0.03 0.01 0.00 99.90 15:50:05 0 0.16 0.00 0.02 0.00 0.00 99.82 15:50:05 1 0.03 0.00 0.03 0.01 0.00 99.93 15:50:05 2 0.01 0.00 0.02 0.04 0.00 99.92 15:50:05 3 0.03 0.00 0.03 0.00 0.00 99.93 16:00:07 all 0.29 0.00 0.03 0.01 0.00 99.67 16:00:07 0 0.81 0.00 0.04 0.00 0.00 99.15 16:00:07 1 0.02 0.00 0.03 0.00 0.00 99.94 16:00:07 2 0.29 0.00 0.02 0.04 0.00 99.65 16:00:07 3 0.03 0.00 0.03 0.00 0.00 99.94 16:10:01 all 0.08 0.00 0.03 0.02 0.00 99.88 16:10:01 0 0.02 0.00 0.02 0.02 0.00 99.94 16:10:01 1 0.02 0.00 0.03 0.00 0.00 99.95 16:10:01 2 0.02 0.00 0.03 0.04 0.00 99.91 16:10:01 3 0.26 0.00 0.03 0.00 0.00 99.71 16:20:11 all 0.16 0.00 0.03 0.01 0.00 99.79 16:20:11 0 0.02 0.00 0.04 0.01 0.00 99.92 16:20:11 1 0.03 0.00 0.03 0.00 0.00 99.92 16:20:11 2 0.05 0.00 0.03 0.04 0.00 99.89 16:20:11 3 0.53 0.00 0.02 0.00 0.00 99.44 16:30:11 all 36.23 0.00 2.29 0.80 0.02 60.66 16:30:11 0 37.40 0.00 2.45 0.58 0.02 59.55 16:30:11 1 34.98 0.00 2.39 0.61 0.02 61.99 16:30:11 2 38.57 0.00 2.18 1.10 0.03 58.13 16:30:11 3 33.98 0.00 2.13 0.91 0.02 62.97 16:40:01 all 60.91 0.00 2.56 0.16 0.03 36.34 16:40:01 0 62.13 0.00 2.63 0.13 0.03 35.08 16:40:01 1 60.45 0.00 2.59 0.13 0.03 36.79 16:40:01 2 60.47 0.00 2.55 0.07 0.03 36.88 16:40:01 3 60.56 0.00 2.49 0.32 0.04 36.60 16:50:11 all 23.45 0.00 1.27 0.04 0.03 75.21 16:50:11 0 23.25 0.00 1.34 0.04 0.03 75.35 16:50:11 1 23.73 0.00 1.26 0.03 0.03 74.96 16:50:11 2 23.93 0.00 1.34 0.02 0.03 74.68 16:50:11 3 22.90 0.00 1.16 0.08 0.03 75.83 16:50:11 CPU %user %nice %system %iowait %steal %idle 17:00:11 all 20.78 0.00 0.96 0.07 0.02 78.17 17:00:11 0 21.30 0.00 1.02 0.01 0.02 77.66 17:00:11 1 20.46 0.00 1.00 0.20 0.02 78.32 17:00:11 2 21.47 0.00 0.87 0.06 0.03 77.58 17:00:11 3 19.89 0.00 0.95 0.04 0.02 79.10 17:10:01 all 19.17 0.00 0.74 0.10 0.04 79.96 17:10:01 0 19.35 0.00 0.61 0.06 0.03 79.94 17:10:01 1 19.13 0.00 0.71 0.13 0.05 79.98 17:10:01 2 18.80 0.00 0.84 0.08 0.04 80.24 17:10:01 3 19.38 0.00 0.77 0.12 0.03 79.70 17:20:11 all 11.51 0.00 0.52 0.03 0.04 87.89 17:20:11 0 11.33 0.00 0.48 0.02 0.04 88.13 17:20:11 1 11.78 0.00 0.51 0.03 0.04 87.64 17:20:11 2 11.29 0.00 0.60 0.02 0.04 88.04 17:20:11 3 11.66 0.00 0.50 0.06 0.04 87.75 17:30:11 all 7.17 0.00 0.38 0.02 0.02 92.40 17:30:11 0 6.80 0.00 0.43 0.01 0.02 92.73 17:30:11 1 7.34 0.00 0.38 0.01 0.02 92.25 17:30:11 2 7.17 0.00 0.33 0.07 0.02 92.40 17:30:11 3 7.37 0.00 0.39 0.01 0.03 92.20 17:40:01 all 12.22 0.00 0.63 0.03 0.03 87.09 17:40:01 0 12.00 0.00 0.63 0.07 0.03 87.27 17:40:01 1 12.53 0.00 0.68 0.02 0.03 86.74 17:40:01 2 12.15 0.00 0.64 0.03 0.03 87.15 17:40:01 3 12.19 0.00 0.57 0.01 0.03 87.20 17:50:11 all 9.97 0.00 0.63 0.03 0.07 89.30 17:50:11 0 9.84 0.00 0.72 0.03 0.07 89.34 17:50:11 1 9.82 0.00 0.60 0.03 0.07 89.48 17:50:11 2 10.42 0.00 0.61 0.05 0.07 88.85 17:50:11 3 9.82 0.00 0.58 0.01 0.07 89.53 18:00:11 all 15.02 0.00 0.65 0.05 0.02 84.26 18:00:11 0 16.30 0.00 0.69 0.04 0.02 82.94 18:00:11 1 14.58 0.00 0.65 0.11 0.02 84.64 18:00:11 2 14.90 0.00 0.61 0.01 0.02 84.46 18:00:11 3 14.29 0.00 0.67 0.03 0.02 84.99 18:10:01 all 10.32 0.00 0.61 0.03 0.03 89.00 18:10:01 0 10.61 0.00 0.64 0.02 0.04 88.70 18:10:01 1 9.89 0.00 0.65 0.04 0.04 89.39 18:10:01 2 10.43 0.00 0.61 0.02 0.03 88.90 18:10:01 3 10.35 0.00 0.55 0.04 0.03 89.03 Average: all 11.94 0.00 0.60 0.08 0.02 87.36 Average: 0 12.16 0.00 0.63 0.06 0.02 87.14 Average: 1 11.85 0.00 0.61 0.07 0.02 87.45 Average: 2 12.06 0.00 0.60 0.10 0.02 87.22 Average: 3 11.70 0.00 0.57 0.09 0.02 87.62