---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14127 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: 2799.998 BogoMIPS: 5599.99 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 872 23837 0 7457 30838 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:cc:20:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fecc:207b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ea:05:e1 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::42:5ff:feea:5e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14127) 11/20/25 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:00 tps rtps wtps bread/s bwrtn/s 18:30:01 175.71 28.32 147.39 2468.58 82464.38 18:31:01 731.11 4.10 727.01 482.99 251725.11 18:32:01 143.25 7.06 136.19 1305.16 13636.12 18:33:01 91.87 0.35 91.52 16.26 26801.40 18:34:01 14.66 0.05 14.61 8.80 330.08 18:35:01 66.11 1.80 64.31 93.98 2430.00 Average: 203.71 7.01 196.70 734.13 62950.67 18:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28637744 31568284 4301476 13.06 82508 3132408 2574912 7.58 1026140 2917672 1320608 18:31:01 23351600 30070300 9587620 29.11 162132 6642364 7607220 22.38 2784716 6158036 4848 18:32:01 22516796 29760720 10422424 31.64 188256 7091820 8421900 24.78 3232924 6476900 217012 18:33:01 22289780 29613400 10649440 32.33 196352 7156048 8384032 24.67 3712176 6217116 640 18:34:01 22503332 29780624 10435888 31.68 196680 7115004 7435712 21.88 3559872 6167252 300 18:35:01 24448652 31617012 8490568 25.78 198260 6992664 1600252 4.71 1817036 6025472 11348 Average: 23957984 30401723 8981236 27.27 170698 6355051 6004005 17.67 2688811 5660408 259126 18:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 537.93 342.06 13475.90 35.48 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 11.87 11.87 1.12 1.12 0.00 0.00 0.00 0.00 18:31:01 ens3 673.55 355.11 21640.22 29.77 0.00 0.00 0.00 0.00 18:31:01 veth84c08d8 135.71 153.24 25.61 24.06 0.00 0.00 0.00 0.00 18:31:01 veth39cd8e2 1.32 1.87 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 vethe5f1e22 0.45 0.70 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 ens3 79.56 51.47 2070.47 4.42 0.00 0.00 0.00 0.00 18:32:01 veth84c08d8 132.64 133.82 33.22 15.09 0.00 0.00 0.00 0.00 18:32:01 veth31ab1e5 28.59 45.62 2.54 1220.08 0.00 0.00 0.00 0.10 18:32:01 veth39cd8e2 3.45 4.15 0.62 0.70 0.00 0.00 0.00 0.00 18:33:01 ens3 14.93 11.75 206.10 2.30 0.00 0.00 0.00 0.00 18:33:01 veth84c08d8 503.87 506.33 98.76 54.31 0.00 0.00 0.00 0.01 18:33:01 vethed3f141 1.92 1.72 0.68 0.49 0.00 0.00 0.00 0.00 18:33:01 veth39cd8e2 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 ens3 11.11 10.63 6.10 1.77 0.00 0.00 0.00 0.00 18:34:01 veth84c08d8 106.45 107.00 20.28 11.21 0.00 0.00 0.00 0.00 18:34:01 veth39cd8e2 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 vethe5f1e22 13.13 17.53 2.26 1.74 0.00 0.00 0.00 0.00 18:35:01 ens3 55.52 37.83 68.80 16.97 0.00 0.00 0.00 0.00 18:35:01 docker0 37.94 57.79 3.69 1425.89 0.00 0.00 0.00 0.00 18:35:01 lo 26.30 26.30 2.37 2.37 0.00 0.00 0.00 0.00 Average: ens3 229.62 135.38 6264.51 15.17 0.00 0.00 0.00 0.00 Average: docker0 6.31 9.60 0.61 236.98 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14127) 11/20/25 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:00 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.80 0.00 1.69 1.87 0.04 85.60 18:30:01 0 15.92 0.00 2.47 7.64 0.05 73.93 18:30:01 1 8.88 0.00 1.20 0.33 0.02 89.58 18:30:01 2 16.18 0.00 1.71 0.35 0.05 81.72 18:30:01 3 2.69 0.00 1.22 5.16 0.07 90.87 18:30:01 4 2.02 0.00 1.33 0.79 0.02 95.84 18:30:01 5 3.49 0.00 1.02 0.12 0.05 95.32 18:30:01 6 11.71 0.00 1.67 0.23 0.02 86.37 18:30:01 7 25.44 0.00 2.84 0.39 0.05 71.28 18:31:01 all 32.79 0.00 9.47 4.90 0.07 52.77 18:31:01 0 40.81 0.00 10.04 1.57 0.08 47.50 18:31:01 1 29.56 0.00 9.70 2.27 0.08 58.39 18:31:01 2 35.32 0.00 8.80 4.28 0.07 51.53 18:31:01 3 28.76 0.00 8.54 7.46 0.07 55.18 18:31:01 4 32.94 0.00 9.69 5.06 0.07 52.24 18:31:01 5 35.13 0.00 9.70 2.14 0.08 52.94 18:31:01 6 31.63 0.00 8.72 1.09 0.07 58.49 18:31:01 7 28.16 0.00 10.62 15.41 0.08 45.72 18:32:01 all 13.60 0.00 2.14 0.62 0.08 83.57 18:32:01 0 14.15 0.00 2.60 0.97 0.07 82.21 18:32:01 1 16.72 0.00 1.81 0.13 0.08 81.26 18:32:01 2 11.33 0.00 2.31 0.28 0.07 86.01 18:32:01 3 14.26 0.00 1.83 0.97 0.08 82.86 18:32:01 4 12.95 0.00 2.46 0.15 0.08 84.35 18:32:01 5 13.40 0.00 2.14 0.65 0.07 83.74 18:32:01 6 13.83 0.00 2.11 1.31 0.07 82.69 18:32:01 7 12.12 0.00 1.83 0.47 0.08 85.50 18:33:01 all 7.65 0.00 1.41 0.59 0.06 90.28 18:33:01 0 5.47 0.00 1.46 1.36 0.07 91.65 18:33:01 1 6.41 0.00 1.22 0.03 0.07 92.27 18:33:01 2 8.16 0.00 1.34 1.63 0.07 88.80 18:33:01 3 17.55 0.00 2.28 1.26 0.05 78.86 18:33:01 4 5.88 0.00 0.82 0.12 0.05 93.13 18:33:01 5 5.44 0.00 1.66 0.12 0.05 92.73 18:33:01 6 7.00 0.00 1.57 0.22 0.07 91.14 18:33:01 7 5.30 0.00 0.93 0.00 0.07 93.70 18:34:01 all 1.74 0.00 0.53 0.05 0.06 97.62 18:34:01 0 1.07 0.00 0.45 0.02 0.05 98.41 18:34:01 1 1.64 0.00 0.48 0.02 0.08 97.78 18:34:01 2 1.72 0.00 0.62 0.07 0.10 97.49 18:34:01 3 1.70 0.00 0.43 0.20 0.05 97.61 18:34:01 4 1.17 0.00 0.45 0.05 0.05 98.28 18:34:01 5 1.75 0.00 0.43 0.02 0.05 97.75 18:34:01 6 1.52 0.00 0.68 0.02 0.07 97.71 18:34:01 7 3.39 0.00 0.70 0.02 0.07 95.82 18:35:01 all 6.39 0.00 0.78 0.20 0.04 92.59 18:35:01 0 0.69 0.00 0.45 0.05 0.03 98.78 18:35:01 1 0.55 0.00 0.43 0.17 0.02 98.83 18:35:01 2 29.00 0.00 1.54 0.13 0.07 69.26 18:35:01 3 3.30 0.00 0.88 1.05 0.03 94.73 18:35:01 4 3.97 0.00 0.80 0.00 0.03 95.20 18:35:01 5 8.53 0.00 0.90 0.08 0.03 90.45 18:35:01 6 3.85 0.00 0.65 0.05 0.03 95.41 18:35:01 7 1.17 0.00 0.58 0.05 0.07 98.13 Average: all 12.12 0.00 2.66 1.37 0.06 83.79 Average: 0 12.98 0.00 2.90 1.95 0.06 82.12 Average: 1 10.60 0.00 2.46 0.49 0.06 86.39 Average: 2 16.92 0.00 2.70 1.11 0.07 79.19 Average: 3 11.33 0.00 2.52 2.68 0.06 83.40 Average: 4 9.75 0.00 2.58 1.02 0.05 86.60 Average: 5 11.24 0.00 2.63 0.52 0.06 85.56 Average: 6 11.56 0.00 2.56 0.48 0.05 85.34 Average: 7 12.61 0.00 2.90 2.69 0.07 81.73