---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-13248 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: 5600.00 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 702 10695 3 4591 14944 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:07:64:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78844sec preferred_lft 78844sec inet6 fe80::f816:3eff:fe07:64a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:f7:a3:44:11:3a 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::1cf7:a3ff:fe44:113a/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-13248) 05/13/26 _x86_64_ (4 CPU) 11:31:17 LINUX RESTART (4 CPU) 11:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:38 98.21 20.40 74.01 3.80 322.01 11224.08 5506.46 12:00:02 23.37 1.70 20.59 1.09 23.86 502.61 3091.55 12:10:31 7.10 0.13 6.57 0.40 7.19 254.80 3150.92 12:20:28 11.63 0.06 11.03 0.54 3.18 570.47 2681.07 12:30:31 28.53 12.02 15.82 0.69 143.21 515.39 754.16 12:40:27 6.83 0.01 6.62 0.20 0.58 148.74 71.86 12:50:34 7.61 0.01 7.28 0.32 1.05 245.97 542.39 13:00:35 4.70 0.02 4.50 0.18 1.38 143.88 82.77 13:10:35 5.12 0.00 4.93 0.18 0.13 159.86 56.26 13:20:36 11.14 0.02 10.73 0.39 0.97 580.89 418.66 13:30:08 4.66 0.02 4.48 0.16 0.63 162.32 231.44 Average: 19.38 3.23 15.42 0.74 47.42 1373.99 1531.37 11:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:38 168264 3429932 12500236 76.35 263124 2974048 13355228 76.66 1951072 13657996 188 12:00:02 3255104 6549708 9383400 57.31 266420 3003924 10816656 62.09 2021868 10504832 568 12:10:31 6510904 9832664 6100376 37.26 267536 3030028 6937720 39.82 2031320 7251608 416 12:20:28 8111076 11546220 4390212 26.81 272104 3137124 5242012 30.09 2068892 5614620 52 12:30:31 7951768 11522972 4413272 26.95 279576 3253104 5183040 29.75 2116912 5720756 84 12:40:27 11709768 15312960 624828 3.82 280072 3284708 1382364 7.93 2118760 1951180 15420 12:50:34 6434480 10061964 5873372 35.87 281052 3307612 6688432 38.39 2121456 7227388 252 13:00:35 6472440 10122632 5812760 35.50 281552 3329768 6651848 38.18 2125056 7174656 212 13:10:35 7898688 11574108 4362000 26.64 282356 3354148 5179652 29.73 2127344 5756772 104 13:20:36 7429824 11238224 4697176 28.69 286272 3476856 5317752 30.52 2142116 6212264 452 13:30:08 6814376 10649692 5285528 32.28 286644 3503316 6008344 34.49 2153000 6806536 224 Average: 6614245 10167371 5767560 35.23 276973 3241331 6614823 37.97 2088891 7079873 1634 11:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:38 lo 19.36 19.36 16.09 16.09 0.00 0.00 0.00 0.00 11:50:38 ens3 28.83 20.23 392.94 2.13 0.00 0.00 0.00 0.00 11:50:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:02 lo 43.36 43.36 18.32 18.32 0.00 0.00 0.00 0.00 12:00:02 ens3 2.08 1.71 0.46 0.37 0.00 0.00 0.00 0.00 12:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:31 lo 21.09 21.09 10.04 10.04 0.00 0.00 0.00 0.00 12:10:31 ens3 0.79 0.55 0.16 0.12 0.00 0.00 0.00 0.00 12:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:28 lo 11.33 11.33 5.27 5.27 0.00 0.00 0.00 0.00 12:20:28 ens3 1.17 0.99 0.28 1.45 0.00 0.00 0.00 0.00 12:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:31 lo 12.09 12.09 6.77 6.77 0.00 0.00 0.00 0.00 12:30:31 ens3 0.82 0.62 0.20 0.15 0.00 0.00 0.00 0.00 12:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:27 lo 18.85 18.85 9.02 9.02 0.00 0.00 0.00 0.00 12:40:27 ens3 0.74 0.57 0.17 0.13 0.00 0.00 0.00 0.00 12:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:34 lo 29.19 29.19 11.56 11.56 0.00 0.00 0.00 0.00 12:50:34 ens3 0.60 0.44 0.11 0.08 0.00 0.00 0.00 0.00 12:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:35 lo 14.03 14.03 7.34 7.34 0.00 0.00 0.00 0.00 13:00:35 ens3 0.64 0.47 0.17 0.13 0.00 0.00 0.00 0.00 13:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:35 lo 17.38 17.38 9.84 9.84 0.00 0.00 0.00 0.00 13:10:35 ens3 0.61 0.58 0.13 0.11 0.00 0.00 0.00 0.00 13:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:36 lo 20.14 20.14 9.75 9.75 0.00 0.00 0.00 0.00 13:20:36 ens3 0.94 0.81 0.25 0.20 0.00 0.00 0.00 0.00 13:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 10.28 10.28 4.38 4.38 0.00 0.00 0.00 0.00 13:30:08 ens3 0.47 0.34 0.09 0.06 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.66 19.66 9.87 9.87 0.00 0.00 0.00 0.00 Average: ens3 3.56 2.58 37.91 0.46 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-13248) 05/13/26 _x86_64_ (4 CPU) 11:31:17 LINUX RESTART (4 CPU) 11:40:04 CPU %user %nice %system %iowait %steal %idle 11:50:38 all 53.33 0.00 2.09 0.74 0.11 43.72 11:50:38 0 52.16 0.00 2.01 0.70 0.11 45.02 11:50:38 1 52.96 0.00 2.13 0.46 0.12 44.33 11:50:38 2 54.48 0.00 1.97 1.59 0.12 41.85 11:50:38 3 53.72 0.00 2.25 0.23 0.12 43.69 12:00:02 all 45.03 0.00 1.68 0.20 0.11 52.98 12:00:02 0 45.30 0.00 1.63 0.08 0.11 52.87 12:00:02 1 45.02 0.00 1.73 0.30 0.11 52.83 12:00:02 2 45.94 0.00 1.59 0.33 0.12 52.02 12:00:02 3 43.86 0.00 1.75 0.09 0.11 54.19 12:10:31 all 17.93 0.00 0.81 0.15 0.08 81.03 12:10:31 0 18.52 0.00 0.79 0.06 0.09 80.54 12:10:31 1 17.53 0.00 0.85 0.07 0.09 81.47 12:10:31 2 18.05 0.00 0.78 0.36 0.09 80.73 12:10:31 3 17.63 0.00 0.83 0.10 0.08 81.37 12:20:28 all 16.23 0.00 0.73 0.05 0.07 82.93 12:20:28 0 16.70 0.00 0.72 0.02 0.07 82.48 12:20:28 1 15.96 0.00 0.79 0.07 0.07 83.11 12:20:28 2 16.30 0.00 0.77 0.04 0.08 82.83 12:20:28 3 15.95 0.00 0.62 0.06 0.06 83.31 12:30:31 all 24.98 0.07 0.86 1.62 0.08 72.39 12:30:31 0 24.76 0.01 0.85 0.09 0.07 74.21 12:30:31 1 25.12 0.09 0.83 3.70 0.08 70.19 12:30:31 2 24.71 0.17 0.90 1.20 0.08 72.94 12:30:31 3 25.31 0.02 0.85 1.51 0.08 72.22 12:40:27 all 8.52 0.00 0.40 0.11 0.06 90.91 12:40:27 0 8.36 0.00 0.35 0.11 0.06 91.13 12:40:27 1 8.85 0.00 0.44 0.03 0.06 90.62 12:40:27 2 8.82 0.00 0.41 0.20 0.06 90.51 12:40:27 3 8.06 0.00 0.40 0.10 0.06 91.38 12:50:34 all 15.80 0.00 0.62 0.05 0.07 83.45 12:50:34 0 16.36 0.00 0.69 0.04 0.06 82.84 12:50:34 1 15.80 0.00 0.62 0.03 0.07 83.48 12:50:34 2 15.51 0.00 0.62 0.06 0.07 83.74 12:50:34 3 15.53 0.00 0.56 0.08 0.07 83.76 13:00:35 all 9.57 0.00 0.46 0.10 0.06 89.81 13:00:35 0 9.37 0.00 0.41 0.05 0.06 90.10 13:00:35 1 9.43 0.00 0.45 0.04 0.07 90.03 13:00:35 2 9.60 0.00 0.43 0.20 0.06 89.71 13:00:35 3 9.89 0.00 0.54 0.09 0.06 89.42 13:10:35 all 9.10 0.00 0.55 0.04 0.07 90.25 13:10:35 0 8.38 0.00 0.43 0.01 0.06 91.13 13:10:35 1 9.12 0.00 0.54 0.05 0.07 90.22 13:10:35 2 9.57 0.00 0.69 0.01 0.08 89.65 13:10:35 3 9.32 0.00 0.54 0.08 0.07 89.99 13:20:36 all 14.78 0.00 0.56 0.05 0.07 84.55 13:20:36 0 14.76 0.00 0.52 0.01 0.07 84.64 13:20:36 1 14.91 0.00 0.55 0.13 0.07 84.34 13:20:36 2 14.64 0.00 0.60 0.01 0.07 84.68 13:20:36 3 14.79 0.00 0.58 0.04 0.07 84.53 13:30:08 all 8.70 0.00 0.35 0.56 0.10 90.28 13:30:08 0 8.44 0.00 0.30 0.52 0.08 90.65 13:30:08 1 8.93 0.00 0.40 0.14 0.10 90.43 13:30:08 2 8.69 0.00 0.33 0.17 0.14 90.67 13:30:08 3 8.74 0.00 0.38 1.40 0.09 89.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.43 0.01 0.83 0.33 0.08 78.32 Average: 0 20.35 0.00 0.79 0.15 0.08 78.62 Average: 1 20.39 0.01 0.85 0.46 0.08 78.21 Average: 2 20.64 0.02 0.83 0.39 0.09 78.04 Average: 3 20.33 0.00 0.85 0.34 0.08 78.40