---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-60646 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 714 6769 4 8505 14931 Swap: 1023 0 1023 ---> 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:e2:4d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79596sec preferred_lft 79596sec inet6 fe80::f816:3eff:fee2:4d3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:25:62:97:ed:51 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 inet6 fe80::f425:62ff:fe97:ed51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-60646) 09/29/26 _x86_64_ (4 CPU) 12:57:25 LINUX RESTART (4 CPU) 13:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:18 83.86 7.72 72.64 3.50 786.78 28754.17 8650.62 13:20:01 23.36 0.40 7.34 15.62 26.64 223.57 223420.99 13:30:18 7.21 0.00 6.81 0.40 0.01 245.48 1348.21 13:40:02 28.60 0.82 26.41 1.38 11.02 2031.45 1848.23 13:50:01 28.24 0.01 26.92 1.32 0.04 1722.48 750.90 14:00:18 4.93 0.00 4.76 0.17 0.00 132.43 96.82 14:10:18 7.30 0.00 6.96 0.34 0.00 250.72 162.35 14:20:01 5.05 0.00 4.85 0.20 0.01 163.41 87.42 14:30:18 4.59 0.00 4.41 0.17 0.00 151.14 306.14 14:40:18 9.79 0.00 9.40 0.39 0.03 589.92 501.32 14:50:01 7.89 0.67 6.86 0.36 14.91 757.41 511.47 Average: 19.22 0.88 16.20 2.13 77.77 3235.40 21060.54 13:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:18 934744 8984828 6940656 42.39 234544 7650564 7745516 44.46 1917920 12783396 76 13:20:01 1963728 10036352 5890172 35.97 236420 7671336 6998628 40.17 1990652 11695972 36 13:30:18 1637244 9727116 6198404 37.86 237948 7686944 6976988 40.05 1996280 12007760 312 13:40:02 3910676 11184560 4740988 28.96 251804 6862172 5523356 31.70 2134252 9605916 11996 13:50:01 3759372 11373056 4553872 27.81 262944 7181280 5355576 30.74 2241944 9646204 452 14:00:18 3619348 11250356 4676244 28.56 263632 7197868 5402292 31.01 2243128 9762328 356 14:10:18 2234948 9905712 6020248 36.77 264528 7236616 6845752 39.29 2246180 11154168 240 14:20:01 2106456 9801628 6124168 37.40 265244 7260204 6942760 39.85 2249900 11266864 624 14:30:18 3711840 11431504 4495296 27.46 265828 7284080 5281724 30.32 2252216 9672660 220 14:40:18 3341848 11195024 4731064 28.90 269716 7407536 5417716 31.10 2265748 10031664 232 14:50:01 6998112 15295640 632564 3.86 271060 7838384 1317408 7.56 2289144 6342696 184456 Average: 3110756 10925980 5000334 30.54 256697 7388817 5800701 33.30 2166124 10360875 18091 13:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:18 lo 7.45 7.45 6.51 6.51 0.00 0.00 0.00 0.00 13:10:18 ens3 135.28 98.79 1560.71 9.14 0.00 0.00 0.00 0.00 13:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 14.06 14.06 7.29 7.29 0.00 0.00 0.00 0.00 13:20:01 ens3 0.66 0.47 0.14 0.11 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:18 lo 11.27 11.27 7.04 7.04 0.00 0.00 0.00 0.00 13:30:18 ens3 0.60 0.45 0.11 0.08 0.00 0.00 0.00 0.00 13:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 18.27 18.27 14.74 14.74 0.00 0.00 0.00 0.00 13:40:02 ens3 1.45 1.31 0.39 0.33 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 24.65 24.65 12.92 12.92 0.00 0.00 0.00 0.00 13:50:01 ens3 1.34 1.21 0.32 0.28 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:18 lo 19.69 19.69 9.29 9.29 0.00 0.00 0.00 0.00 14:00:18 ens3 0.84 0.70 0.17 1.05 0.00 0.00 0.00 0.00 14:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:18 lo 29.62 29.62 11.71 11.71 0.00 0.00 0.00 0.00 14:10:18 ens3 0.58 0.45 0.13 0.10 0.00 0.00 0.00 0.00 14:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 19.66 19.66 10.38 10.38 0.00 0.00 0.00 0.00 14:20:01 ens3 0.66 0.54 0.13 0.11 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:18 lo 11.77 11.77 6.86 6.86 0.00 0.00 0.00 0.00 14:30:18 ens3 0.51 0.37 0.10 0.08 0.00 0.00 0.00 0.00 14:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:18 lo 20.07 20.07 9.35 9.35 0.00 0.00 0.00 0.00 14:40:18 ens3 1.02 0.84 0.27 0.22 0.00 0.00 0.00 0.00 14:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 26.90 26.90 10.32 10.32 0.00 0.00 0.00 0.00 14:50:01 ens3 1.61 1.27 0.72 0.43 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.42 18.42 9.64 9.64 0.00 0.00 0.00 0.00 Average: ens3 13.41 9.87 145.25 1.10 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-60646) 09/29/26 _x86_64_ (4 CPU) 12:57:25 LINUX RESTART (4 CPU) 13:00:05 CPU %user %nice %system %iowait %steal %idle 13:10:18 all 39.86 0.00 2.34 1.28 0.03 56.49 13:10:18 0 42.22 0.00 2.24 1.03 0.03 54.49 13:10:18 1 39.10 0.00 2.31 1.05 0.02 57.52 13:10:18 2 37.72 0.00 2.43 1.59 0.02 58.24 13:10:18 3 40.40 0.00 2.41 1.46 0.03 55.70 13:20:01 all 16.39 0.00 0.74 0.08 0.01 82.77 13:20:01 0 16.55 0.00 0.78 0.21 0.01 82.44 13:20:01 1 16.04 0.00 0.75 0.04 0.01 83.15 13:20:01 2 16.08 0.00 0.75 0.02 0.02 83.13 13:20:01 3 16.86 0.00 0.69 0.06 0.01 82.37 13:30:18 all 17.18 0.00 0.72 0.66 0.01 81.42 13:30:18 0 17.39 0.00 0.61 0.61 0.02 81.37 13:30:18 1 16.74 0.00 0.75 0.03 0.02 82.46 13:30:18 2 18.27 0.00 0.82 1.26 0.01 79.64 13:30:18 3 16.33 0.00 0.71 0.74 0.01 82.21 13:40:02 all 40.60 0.00 1.62 0.26 0.02 57.49 13:40:02 0 41.30 0.00 1.48 0.18 0.03 57.01 13:40:02 1 39.89 0.00 1.77 0.40 0.02 57.92 13:40:02 2 40.07 0.00 1.60 0.30 0.02 58.01 13:40:02 3 41.15 0.00 1.63 0.17 0.03 57.02 13:50:01 all 39.28 0.00 1.67 0.13 0.02 58.90 13:50:01 0 38.91 0.00 1.68 0.08 0.02 59.30 13:50:01 1 39.87 0.00 1.76 0.23 0.02 58.13 13:50:01 2 38.68 0.00 1.58 0.11 0.02 59.62 13:50:01 3 39.66 0.00 1.65 0.12 0.02 58.54 14:00:18 all 8.65 0.00 0.52 0.03 0.01 90.78 14:00:18 0 8.50 0.00 0.63 0.03 0.01 90.83 14:00:18 1 8.82 0.00 0.48 0.02 0.01 90.68 14:00:18 2 8.69 0.00 0.48 0.07 0.01 90.75 14:00:18 3 8.60 0.00 0.49 0.01 0.01 90.89 14:10:18 all 15.41 0.00 0.71 0.04 0.01 83.83 14:10:18 0 15.49 0.00 0.67 0.06 0.01 83.77 14:10:18 1 14.76 0.00 0.74 0.05 0.01 84.44 14:10:18 2 15.97 0.00 0.73 0.02 0.01 83.26 14:10:18 3 15.40 0.00 0.71 0.03 0.01 83.85 14:20:01 all 10.26 0.00 0.55 0.03 0.01 89.15 14:20:01 0 10.25 0.00 0.64 0.01 0.01 89.09 14:20:01 1 10.19 0.00 0.61 0.07 0.01 89.13 14:20:01 2 10.50 0.00 0.46 0.03 0.01 88.99 14:20:01 3 10.11 0.00 0.49 0.01 0.01 89.38 14:30:18 all 7.01 0.00 0.58 0.04 0.02 92.35 14:30:18 0 7.18 0.00 0.70 0.01 0.02 92.09 14:30:18 1 6.37 0.00 0.54 0.04 0.01 93.04 14:30:18 2 7.28 0.00 0.51 0.11 0.01 92.09 14:30:18 3 7.22 0.00 0.56 0.01 0.01 92.20 14:40:18 all 14.74 0.00 0.73 0.07 0.01 84.44 14:40:18 0 14.21 0.00 0.78 0.03 0.02 84.96 14:40:18 1 14.79 0.00 0.70 0.08 0.01 84.42 14:40:18 2 14.80 0.00 0.73 0.13 0.02 84.33 14:40:18 3 15.17 0.00 0.72 0.03 0.02 84.06 14:50:01 all 10.63 0.00 0.65 0.09 0.01 88.62 14:50:01 0 10.17 0.00 0.72 0.03 0.01 89.07 14:50:01 1 10.12 0.00 0.63 0.15 0.01 89.09 14:50:01 2 10.82 0.00 0.68 0.06 0.01 88.43 14:50:01 3 11.41 0.00 0.59 0.12 0.01 87.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.98 0.00 0.99 0.25 0.02 78.77 Average: 0 20.18 0.00 0.99 0.21 0.02 78.59 Average: 1 19.68 0.00 1.00 0.20 0.01 79.11 Average: 2 19.87 0.00 0.98 0.34 0.01 78.80 Average: 3 20.18 0.00 0.97 0.26 0.02 78.58