---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-15227 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 709 12202 3 3076 14929 Swap: 1023 24 999 ---> 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:20:9a:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79412sec preferred_lft 79412sec inet6 fe80::f816:3eff:fe20:9a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:ad:73:3a:a7:d3 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::50ad:73ff:fe3a:a7d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-15227) 05/14/26 _x86_64_ (4 CPU) 15:46:49 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:02 102.87 4.77 94.23 3.86 499.17 33217.48 13434.53 16:10:02 63.39 28.65 33.12 1.62 620.67 1761.56 1751.84 16:20:01 27.74 0.62 11.10 16.01 28.52 318.44 211584.64 16:30:02 11.67 0.28 10.87 0.51 5.65 593.03 994.68 16:40:02 17.35 0.25 16.33 0.77 4.15 547.68 1010.69 16:50:01 6.86 2.44 4.26 0.16 41.74 122.48 134.25 17:00:02 5.03 0.31 4.57 0.16 8.45 136.18 84.89 17:10:02 6.28 0.19 5.92 0.18 7.80 159.59 94.65 17:20:01 5.81 0.01 5.60 0.20 0.57 165.91 76.16 17:30:02 9.48 0.02 9.04 0.43 0.77 566.75 214.93 17:40:02 7.54 0.05 7.17 0.32 1.95 291.53 289.92 Average: 24.01 3.42 18.39 2.20 110.91 3448.43 20854.13 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:02 1256992 6074896 9851840 60.17 254936 4431784 11603864 66.61 2074628 12334052 1872 16:10:02 3052240 4825444 11105780 67.83 261636 1631872 11830656 67.91 1216220 11644800 264 16:20:01 8901816 10716672 5216740 31.86 265320 1669584 5984924 34.35 1244456 5795036 7140 16:30:02 12225780 14159880 1778424 10.86 269856 1782764 2909300 16.70 1295772 2438152 11452 16:40:02 9523792 11534600 4402696 26.89 272624 1856608 5192224 29.80 1303812 5114240 184 16:50:01 9319804 11347476 4589396 28.03 273176 1872888 5352964 30.73 1315016 5315272 300 17:00:02 9313832 11361164 4575744 27.95 273672 1892096 5232756 30.04 1318492 5316336 276 17:10:02 7811436 9879084 6056976 36.99 274292 1911764 6733328 38.65 1322896 6804780 272 17:20:01 7810576 9901136 6034776 36.86 274916 1934052 6795952 39.01 1326492 6801064 324 17:30:02 9178024 11397188 4539452 27.73 278820 2053580 5281448 30.32 1335376 5429884 208 17:40:02 8404800 10676604 5259740 32.12 279636 2105328 5991076 34.39 1354616 6183172 292 Average: 7890827 10170377 5764688 35.21 270808 2103847 6628045 38.04 1373434 6652435 2053 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:02 lo 7.44 7.44 7.83 7.83 0.00 0.00 0.00 0.00 16:00:02 ens3 75.02 56.05 1060.35 6.18 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 lo 42.83 42.83 24.60 24.60 0.00 0.00 0.00 0.00 16:10:02 ens3 1.93 1.67 0.42 0.36 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 34.69 34.69 13.89 13.89 0.00 0.00 0.00 0.00 16:20:01 ens3 1.12 1.08 0.22 0.19 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:02 lo 12.52 12.52 6.47 6.47 0.00 0.00 0.00 0.00 16:30:02 ens3 0.79 0.60 0.22 0.18 0.00 0.00 0.00 0.00 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 lo 13.85 13.85 7.73 7.73 0.00 0.00 0.00 0.00 16:40:02 ens3 0.95 0.85 0.20 0.17 0.00 0.00 0.00 0.00 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 19.83 19.83 9.33 9.33 0.00 0.00 0.00 0.00 16:50:01 ens3 1.11 1.15 0.17 1.24 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 lo 24.50 24.50 8.24 8.24 0.00 0.00 0.00 0.00 17:00:02 ens3 0.52 0.35 0.12 0.08 0.00 0.00 0.00 0.00 17:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:02 lo 13.23 13.23 6.92 6.92 0.00 0.00 0.00 0.00 17:10:02 ens3 0.53 0.51 0.11 0.09 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 17.61 17.61 10.56 10.56 0.00 0.00 0.00 0.00 17:20:01 ens3 0.66 0.52 0.14 0.10 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 17:30:02 lo 14.74 14.74 8.17 8.17 0.00 0.00 0.00 0.00 17:30:02 ens3 0.77 0.70 0.21 0.17 0.00 0.00 0.00 0.00 17:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:02 lo 21.34 21.34 9.16 9.16 0.00 0.00 0.00 0.00 17:40:02 ens3 1.00 0.69 0.23 0.17 0.00 0.00 0.00 0.00 17:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.23 20.23 10.26 10.26 0.00 0.00 0.00 0.00 Average: ens3 7.68 5.84 96.73 0.81 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-15227) 05/14/26 _x86_64_ (4 CPU) 15:46:49 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 16:00:02 all 55.14 0.00 2.60 1.99 0.13 40.14 16:00:02 0 57.92 0.00 2.63 2.22 0.14 37.10 16:00:02 1 54.11 0.00 2.62 1.68 0.13 41.46 16:00:02 2 55.57 0.00 2.63 2.40 0.13 39.27 16:00:02 3 52.95 0.00 2.54 1.66 0.13 42.72 16:10:02 all 61.17 0.00 2.18 0.11 0.14 36.39 16:10:02 0 61.97 0.00 2.15 0.12 0.14 35.62 16:10:02 1 60.67 0.00 2.27 0.12 0.14 36.81 16:10:02 2 60.69 0.00 2.37 0.13 0.14 36.67 16:10:02 3 61.35 0.00 1.94 0.09 0.14 36.47 16:20:01 all 24.90 0.00 1.12 0.05 0.10 73.83 16:20:01 0 24.42 0.00 1.08 0.11 0.10 74.30 16:20:01 1 25.04 0.00 1.06 0.02 0.10 73.77 16:20:01 2 25.37 0.00 1.14 0.03 0.10 73.36 16:20:01 3 24.79 0.00 1.19 0.05 0.09 73.88 16:30:02 all 20.23 0.00 0.80 0.04 0.07 78.86 16:30:02 0 19.95 0.00 0.93 0.01 0.08 79.03 16:30:02 1 20.81 0.00 0.76 0.01 0.08 78.35 16:30:02 2 20.11 0.00 0.77 0.10 0.07 78.95 16:30:02 3 20.06 0.00 0.75 0.02 0.07 79.11 16:40:02 all 28.23 0.00 0.91 0.16 0.08 70.61 16:40:02 0 27.07 0.00 0.95 0.23 0.09 71.66 16:40:02 1 28.77 0.00 0.90 0.07 0.08 70.18 16:40:02 2 28.91 0.00 0.91 0.30 0.09 69.79 16:40:02 3 28.18 0.00 0.90 0.03 0.08 70.81 16:50:01 all 8.86 0.00 0.44 0.03 0.07 90.61 16:50:01 0 8.61 0.00 0.45 0.04 0.07 90.84 16:50:01 1 8.48 0.00 0.42 0.01 0.07 91.02 16:50:01 2 9.45 0.00 0.45 0.06 0.07 89.98 16:50:01 3 8.88 0.00 0.46 0.02 0.06 90.59 17:00:02 all 8.32 0.00 0.47 0.02 0.07 91.13 17:00:02 0 8.20 0.00 0.46 0.04 0.06 91.23 17:00:02 1 8.39 0.00 0.51 0.01 0.07 91.03 17:00:02 2 8.42 0.00 0.49 0.02 0.07 91.00 17:00:02 3 8.25 0.00 0.44 0.01 0.06 91.24 17:10:02 all 9.80 0.00 0.51 0.02 0.07 89.59 17:10:02 0 9.78 0.00 0.48 0.05 0.06 89.62 17:10:02 1 10.06 0.00 0.52 0.01 0.07 89.34 17:10:02 2 10.08 0.00 0.51 0.01 0.07 89.32 17:10:02 3 9.29 0.00 0.54 0.02 0.08 90.08 17:20:01 all 9.83 0.00 0.53 0.02 0.07 89.56 17:20:01 0 9.91 0.00 0.51 0.02 0.07 89.49 17:20:01 1 9.86 0.00 0.51 0.01 0.07 89.55 17:20:01 2 10.06 0.00 0.56 0.04 0.07 89.27 17:20:01 3 9.48 0.00 0.52 0.01 0.07 89.92 17:30:02 all 13.21 0.00 0.57 0.04 0.07 86.11 17:30:02 0 13.11 0.00 0.54 0.01 0.07 86.28 17:30:02 1 13.98 0.00 0.67 0.03 0.07 85.24 17:30:02 2 13.32 0.00 0.56 0.09 0.07 85.96 17:30:02 3 12.43 0.00 0.52 0.04 0.07 86.94 17:40:02 all 14.78 0.00 0.63 0.03 0.07 84.50 17:40:02 0 14.89 0.00 0.51 0.04 0.07 84.49 17:40:02 1 15.12 0.00 0.66 0.01 0.07 84.15 17:40:02 2 14.28 0.00 0.71 0.03 0.08 84.89 17:40:02 3 14.83 0.00 0.62 0.04 0.07 84.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.12 0.00 0.98 0.23 0.09 75.59 Average: 0 23.25 0.00 0.97 0.26 0.08 75.43 Average: 1 23.20 0.00 0.99 0.18 0.09 75.55 Average: 2 23.28 0.00 1.01 0.29 0.09 75.33 Average: 3 22.75 0.00 0.95 0.18 0.08 76.04