---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-12754 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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 nrip_save 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 18G 60G 23% / 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 715 10762 3 4511 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:a8:f8:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79702sec preferred_lft 79702sec inet6 fe80::f816:3eff:fea8:f8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:86:66:ec:8c:f8 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::8486:66ff:feec:8cf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-12754) 05/11/26 _x86_64_ (4 CPU) 15:39:10 LINUX RESTART (4 CPU) 15:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:00 125.40 8.77 110.25 6.38 814.17 38841.11 15213.37 16:00:10 57.96 21.70 34.28 1.99 232.87 1739.18 1346.31 16:10:10 11.57 0.12 10.74 0.71 6.89 359.44 904.23 16:20:00 13.56 0.04 12.95 0.57 2.82 618.48 876.71 16:30:05 13.12 0.01 12.56 0.54 0.54 414.70 504.49 16:40:10 5.54 0.01 5.34 0.19 0.44 178.55 74.09 16:50:00 24.73 0.11 8.09 16.53 2.82 248.95 213160.73 17:00:10 5.46 0.00 5.28 0.18 0.49 158.81 59.07 17:10:10 7.03 0.01 6.74 0.28 0.28 211.03 132.91 17:20:01 7.46 0.01 7.21 0.23 0.47 520.99 289.54 17:30:01 6.71 1.38 5.07 0.26 42.29 182.93 109.37 Average: 25.20 2.95 19.75 2.50 99.57 3896.57 20835.84 15:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:00 157512 10305572 5612940 34.28 261364 9636352 8066524 46.30 2168556 13237368 3156 16:00:10 7529232 10836556 5096736 31.13 264664 3024420 6028908 34.61 2046324 6235720 6296 16:10:10 1284704 4618336 11313344 69.10 266288 3048956 12518776 71.86 2056524 12449952 216 16:20:00 11368392 14828760 1109336 6.78 270528 3171408 2034356 11.68 2083040 2377856 11076 16:30:05 9101172 12625900 3310920 20.22 272396 3233900 4818452 27.66 2087576 4629200 13244 16:40:10 7712136 11253436 4682556 28.60 273204 3249668 5361888 30.78 2089288 5996400 148 16:50:00 6530496 10115640 5819840 35.55 275976 3290720 6651692 38.18 2098856 7170496 156 17:00:10 6377044 9985448 5949952 36.34 276456 3313500 6743764 38.71 2102276 7324684 132 17:10:10 10704016 14435400 1501972 9.17 279908 3431156 2820148 16.19 2109024 3006424 96616 17:20:01 7531580 11290840 4645072 28.37 280732 3458104 5268816 30.24 2118184 6157992 244 17:30:01 11142584 15334064 603804 3.69 282220 3882280 1262084 7.24 2155952 2504752 387152 Average: 7221715 11420905 4513316 27.57 273067 3885497 5597764 32.13 2101418 6462804 47131 15:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:00 lo 3.46 3.46 2.41 2.41 0.00 0.00 0.00 0.00 15:50:00 ens3 135.96 107.51 1991.52 12.56 0.00 0.00 0.00 0.00 15:50:00 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 16:00:10 lo 41.01 41.01 25.38 25.38 0.00 0.00 0.00 0.00 16:00:10 ens3 2.08 1.84 0.51 0.43 0.00 0.00 0.00 0.00 16:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:10 lo 36.20 36.20 15.72 15.72 0.00 0.00 0.00 0.00 16:10:10 ens3 1.00 0.90 0.21 0.17 0.00 0.00 0.00 0.00 16:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:00 lo 14.37 14.37 6.23 6.23 0.00 0.00 0.00 0.00 16:20:00 ens3 0.98 0.76 0.29 0.23 0.00 0.00 0.00 0.00 16:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:05 lo 8.56 8.56 5.29 5.29 0.00 0.00 0.00 0.00 16:30:05 ens3 0.63 0.50 0.12 0.10 0.00 0.00 0.00 0.00 16:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:10 lo 19.83 19.83 9.59 9.59 0.00 0.00 0.00 0.00 16:40:10 ens3 0.75 0.59 0.18 0.14 0.00 0.00 0.00 0.00 16:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:00 lo 28.97 28.97 11.34 11.34 0.00 0.00 0.00 0.00 16:50:00 ens3 0.69 0.47 0.18 0.13 0.00 0.00 0.00 0.00 16:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:10 lo 21.10 21.10 10.76 10.76 0.00 0.00 0.00 0.00 17:00:10 ens3 0.70 0.56 0.17 0.13 0.00 0.00 0.00 0.00 17:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:10 lo 15.00 15.00 8.30 8.30 0.00 0.00 0.00 0.00 17:10:10 ens3 0.75 0.65 0.21 0.17 0.00 0.00 0.00 0.00 17:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 23.44 23.44 11.09 11.09 0.00 0.00 0.00 0.00 17:20:01 ens3 0.85 0.70 0.19 0.16 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 20.13 20.13 7.91 7.91 0.00 0.00 0.00 0.00 17:30:01 ens3 1.28 1.06 0.56 0.34 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.14 21.14 10.40 10.40 0.00 0.00 0.00 0.00 Average: ens3 13.04 10.35 178.33 1.31 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-12754) 05/11/26 _x86_64_ (4 CPU) 15:39:10 LINUX RESTART (4 CPU) 15:40:10 CPU %user %nice %system %iowait %steal %idle 15:50:00 all 50.15 0.00 2.86 0.69 0.10 46.20 15:50:00 0 50.32 0.00 2.89 0.51 0.09 46.19 15:50:00 1 49.23 0.00 2.87 1.13 0.09 46.67 15:50:00 2 50.00 0.00 2.81 0.53 0.10 46.56 15:50:00 3 51.06 0.00 2.87 0.59 0.10 45.38 16:00:10 all 58.56 0.00 2.19 0.11 0.12 39.02 16:00:10 0 59.15 0.00 2.26 0.11 0.12 38.36 16:00:10 1 58.54 0.00 2.23 0.12 0.12 38.99 16:00:10 2 58.02 0.00 2.17 0.14 0.12 39.55 16:00:10 3 58.52 0.00 2.10 0.07 0.12 39.19 16:10:10 all 29.54 0.00 1.24 0.04 0.10 69.08 16:10:10 0 29.71 0.00 1.14 0.02 0.10 69.03 16:10:10 1 29.91 0.00 1.25 0.03 0.10 68.71 16:10:10 2 28.98 0.00 1.24 0.03 0.10 69.65 16:10:10 3 29.57 0.00 1.34 0.08 0.10 68.91 16:20:00 all 17.43 0.00 0.73 0.04 0.08 81.72 16:20:00 0 16.49 0.00 0.59 0.09 0.08 82.75 16:20:00 1 18.11 0.00 0.79 0.01 0.08 81.01 16:20:00 2 17.51 0.00 0.77 0.02 0.09 81.61 16:20:00 3 17.61 0.00 0.77 0.03 0.07 81.51 16:30:05 all 20.76 0.00 0.67 0.04 0.08 78.46 16:30:05 0 20.50 0.00 0.59 0.04 0.07 78.80 16:30:05 1 20.22 0.00 0.72 0.05 0.08 78.94 16:30:05 2 21.71 0.00 0.60 0.01 0.08 77.60 16:30:05 3 20.62 0.00 0.77 0.04 0.08 78.49 16:40:10 all 9.73 0.00 0.35 0.02 0.08 89.82 16:40:10 0 9.51 0.00 0.33 0.03 0.07 90.06 16:40:10 1 10.08 0.00 0.41 0.02 0.08 89.41 16:40:10 2 9.28 0.00 0.34 0.01 0.08 90.28 16:40:10 3 10.04 0.00 0.33 0.01 0.08 89.55 16:50:00 all 14.97 0.00 0.53 0.05 0.08 84.37 16:50:00 0 15.10 0.00 0.59 0.04 0.08 84.20 16:50:00 1 14.71 0.00 0.50 0.03 0.09 84.66 16:50:00 2 14.77 0.00 0.50 0.01 0.09 84.63 16:50:00 3 15.29 0.00 0.52 0.10 0.09 84.00 17:00:10 all 10.46 0.00 0.49 0.03 0.09 88.94 17:00:10 0 10.35 0.00 0.48 0.03 0.09 89.06 17:00:10 1 10.43 0.00 0.57 0.03 0.09 88.89 17:00:10 2 10.69 0.00 0.47 0.03 0.09 88.71 17:00:10 3 10.35 0.00 0.46 0.01 0.09 89.09 17:10:10 all 9.99 0.00 0.56 0.03 0.08 89.34 17:10:10 0 10.62 0.00 0.66 0.04 0.08 88.60 17:10:10 1 9.56 0.00 0.55 0.01 0.08 89.79 17:10:10 2 10.23 0.00 0.55 0.07 0.08 89.06 17:10:10 3 9.54 0.00 0.47 0.01 0.07 89.90 17:20:01 all 12.16 0.00 0.53 0.03 0.08 87.20 17:20:01 0 12.17 0.00 0.40 0.03 0.07 87.33 17:20:01 1 12.40 0.00 0.66 0.04 0.08 86.82 17:20:01 2 11.74 0.00 0.56 0.02 0.09 87.60 17:20:01 3 12.32 0.00 0.52 0.03 0.09 87.05 17:30:01 all 9.21 0.00 0.44 0.03 0.08 90.24 17:30:01 0 9.38 0.00 0.38 0.05 0.07 90.12 17:30:01 1 9.65 0.00 0.50 0.03 0.09 89.73 17:30:01 2 9.00 0.00 0.50 0.01 0.08 90.41 17:30:01 3 8.80 0.00 0.40 0.05 0.08 90.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.09 0.00 0.96 0.10 0.09 76.76 Average: 0 22.13 0.00 0.94 0.09 0.08 76.77 Average: 1 22.08 0.00 1.00 0.13 0.09 76.69 Average: 2 22.00 0.00 0.95 0.08 0.09 76.87 Average: 3 22.17 0.00 0.96 0.09 0.09 76.70