---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15479 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 890 24215 0 7061 30821 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:c4:80:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fec4:80be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:e3:65:6a 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::42:cbff:fee3:656a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15479) 11/26/25 _x86_64_ (8 CPU) 15:17:12 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 200.07 23.42 176.65 2403.39 89606.78 15:20:01 602.93 5.45 597.48 429.53 206674.22 15:21:01 52.47 0.17 52.31 20.93 7539.01 15:22:01 186.54 0.25 186.29 16.00 28069.86 15:23:01 8.46 0.00 8.46 0.00 198.73 15:24:01 68.77 1.27 67.51 99.05 1481.89 Average: 186.50 5.04 181.46 489.49 55498.82 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 26907832 31542208 6031388 18.31 93808 4778252 2397068 7.05 1049240 4555560 2956560 15:20:01 23543088 30009536 9396132 28.53 145708 6438220 8130808 23.92 2798952 5973872 1220 15:21:01 22849204 29532644 10090016 30.63 160336 6619152 8885564 26.14 3326924 6097520 2040 15:22:01 22467716 29488324 10471504 31.79 189896 6893504 8963884 26.37 3445420 6330256 2156 15:23:01 22382824 29404592 10556396 32.05 189984 6894548 9065776 26.67 3532052 6328604 224 15:24:01 24809520 31570224 8129700 24.68 191408 6627724 1655000 4.87 1416772 6095976 27988 Average: 23826697 30257921 9112523 27.66 161857 6375233 6516350 19.17 2594893 5896965 498365 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 1087.43 624.50 34670.11 55.14 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.78 14.78 1.38 1.38 0.00 0.00 0.00 0.00 15:20:01 veth052c337 0.58 0.78 0.04 0.04 0.00 0.00 0.00 0.00 15:20:01 veth3311a49 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 br-38191a2be475 12.21 25.55 0.87 327.11 0.00 0.00 0.00 0.00 15:20:01 vethf332a13 12.03 25.71 1.03 327.11 0.00 0.00 0.00 0.03 15:21:01 vethe020eb2 2.97 5.05 0.21 140.96 0.00 0.00 0.00 0.01 15:21:01 veth052c337 4.05 5.25 0.66 0.53 0.00 0.00 0.00 0.00 15:21:01 veth3311a49 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-38191a2be475 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 15:22:01 veth052c337 3.25 4.77 0.52 0.37 0.00 0.00 0.00 0.00 15:22:01 veth3311a49 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-38191a2be475 0.38 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 vethf332a13 12.65 26.28 1.08 327.15 0.00 0.00 0.00 0.03 15:23:01 veth052c337 3.25 4.68 0.53 0.37 0.00 0.00 0.00 0.00 15:23:01 veth3311a49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 br-38191a2be475 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethf332a13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1674.65 1010.33 39847.23 157.61 0.00 0.00 0.00 0.00 15:24:01 docker0 37.19 58.24 3.61 1386.29 0.00 0.00 0.00 0.00 15:24:01 lo 28.43 28.43 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 222.03 130.77 6494.02 14.60 0.00 0.00 0.00 0.00 Average: docker0 6.22 9.73 0.60 231.69 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15479) 11/26/25 _x86_64_ (8 CPU) 15:17:12 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 13.03 0.00 3.32 4.13 0.04 79.48 15:19:01 0 9.26 0.00 3.11 0.29 0.03 87.30 15:19:01 1 5.67 0.00 2.78 23.26 0.05 68.24 15:19:01 2 7.11 0.00 2.71 0.17 0.03 89.98 15:19:01 3 5.75 0.00 3.04 0.85 0.02 90.34 15:19:01 4 25.12 0.00 4.76 5.26 0.07 64.80 15:19:01 5 5.84 0.00 3.18 0.10 0.03 90.84 15:19:01 6 17.40 0.00 3.37 1.27 0.03 77.92 15:19:01 7 28.05 0.00 3.64 1.94 0.07 66.30 15:20:01 all 27.90 0.00 6.63 7.83 0.09 57.55 15:20:01 0 33.26 0.00 6.21 11.53 0.07 48.94 15:20:01 1 17.86 0.00 5.80 7.70 0.08 68.54 15:20:01 2 33.84 0.00 7.13 1.18 0.08 57.77 15:20:01 3 32.99 0.00 6.19 2.64 0.08 58.09 15:20:01 4 26.12 0.00 6.16 2.57 0.10 65.05 15:20:01 5 25.14 0.00 6.16 10.01 0.08 58.60 15:20:01 6 24.27 0.00 6.65 8.39 0.08 60.61 15:20:01 7 29.79 0.00 8.77 18.66 0.08 42.70 15:21:01 all 10.17 0.00 1.28 0.27 0.07 88.20 15:21:01 0 11.03 0.00 1.52 1.04 0.07 86.35 15:21:01 1 11.30 0.00 1.04 0.02 0.10 87.54 15:21:01 2 12.33 0.00 1.60 0.08 0.07 85.91 15:21:01 3 10.61 0.00 1.32 0.17 0.07 87.83 15:21:01 4 10.93 0.00 1.24 0.62 0.08 87.13 15:21:01 5 8.08 0.00 1.02 0.18 0.08 90.63 15:21:01 6 9.34 0.00 1.09 0.03 0.08 89.46 15:21:01 7 7.76 0.00 1.34 0.05 0.08 90.77 15:22:01 all 8.00 0.00 1.90 1.27 0.09 88.75 15:22:01 0 5.84 0.00 1.72 2.23 0.13 90.08 15:22:01 1 11.09 0.00 2.46 0.55 0.07 85.83 15:22:01 2 6.65 0.00 1.88 0.22 0.08 91.17 15:22:01 3 4.56 0.00 1.78 0.77 0.07 92.83 15:22:01 4 8.97 0.00 2.01 3.76 0.10 85.16 15:22:01 5 5.57 0.00 1.59 2.17 0.10 90.57 15:22:01 6 15.86 0.00 1.94 0.43 0.07 81.71 15:22:01 7 5.42 0.00 1.81 0.02 0.05 92.71 15:23:01 all 3.58 0.00 0.38 0.04 0.06 95.94 15:23:01 0 2.71 0.00 0.23 0.22 0.07 96.78 15:23:01 1 4.96 0.00 0.48 0.02 0.03 94.51 15:23:01 2 4.66 0.00 0.45 0.00 0.08 94.81 15:23:01 3 2.04 0.00 0.22 0.00 0.08 97.66 15:23:01 4 3.69 0.00 0.37 0.02 0.05 95.88 15:23:01 5 4.07 0.00 0.50 0.00 0.07 95.36 15:23:01 6 2.35 0.00 0.55 0.02 0.07 97.01 15:23:01 7 4.20 0.00 0.28 0.00 0.07 95.45 15:24:01 all 4.35 0.00 0.81 0.22 0.05 94.57 15:24:01 0 2.02 0.00 0.67 1.00 0.03 96.28 15:24:01 1 1.32 0.00 0.68 0.03 0.08 97.88 15:24:01 2 1.44 0.00 0.70 0.02 0.05 97.79 15:24:01 3 1.22 0.00 0.60 0.03 0.07 98.08 15:24:01 4 8.05 0.00 0.87 0.17 0.03 90.88 15:24:01 5 1.19 0.00 0.68 0.08 0.03 98.01 15:24:01 6 14.83 0.00 1.35 0.27 0.05 83.50 15:24:01 7 4.70 0.00 0.94 0.15 0.03 94.18 Average: all 11.14 0.00 2.38 2.28 0.07 84.14 Average: 0 10.65 0.00 2.24 2.71 0.07 84.34 Average: 1 8.70 0.00 2.20 5.20 0.07 83.83 Average: 2 11.00 0.00 2.41 0.28 0.07 86.25 Average: 3 9.49 0.00 2.18 0.74 0.06 87.53 Average: 4 13.76 0.00 2.56 2.05 0.07 81.56 Average: 5 8.30 0.00 2.18 2.09 0.07 87.35 Average: 6 13.98 0.00 2.48 1.73 0.06 81.75 Average: 7 13.24 0.00 2.78 3.44 0.06 80.49