---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45825 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / 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 901 22544 0 8721 30810 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:be:a0:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:febe:a0a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c2:d4:6f 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::42:88ff:fec2:d46f/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-45825) 09/14/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 179.30 23.12 156.18 2347.47 75207.33 20:24:01 791.89 4.40 787.49 457.98 305228.66 20:25:01 23.91 0.00 23.91 0.00 613.76 20:26:01 10.28 0.12 10.16 13.20 205.03 20:27:01 243.86 0.42 243.44 46.79 35137.34 20:28:01 15.00 0.02 14.98 0.13 321.01 20:29:01 14.93 0.00 14.93 0.00 299.55 20:30:01 28.35 0.00 28.35 0.00 755.74 20:31:01 16.73 0.00 16.73 0.00 305.82 20:32:01 18.55 0.00 18.55 0.00 436.46 20:33:01 7.95 0.00 7.95 0.00 153.71 20:34:01 74.82 0.77 74.05 25.20 1688.79 Average: 118.81 2.40 116.40 240.87 35032.63 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27675596 31505900 5263624 15.98 85388 4015012 2757848 8.11 1081288 3792932 2204720 20:24:01 21419104 29478936 11520116 34.97 171748 7916796 10622140 31.25 3370880 7416872 632 20:25:01 19345612 27398196 13593608 41.27 173508 7908376 13464492 39.62 5600168 7231808 472 20:26:01 19325392 27379720 13613828 41.33 173664 7910788 13472888 39.64 5620036 7230324 660 20:27:01 18541256 27151260 14397964 43.71 215792 8369100 13902396 40.90 5949424 7623476 2640 20:28:01 18600748 27212792 14338472 43.53 215892 8370872 13821280 40.67 5886248 7623548 464 20:29:01 18575196 27189376 14364024 43.61 216036 8372868 13855252 40.77 5909812 7624836 2040 20:30:01 18356452 26982236 14582768 44.27 216340 8383932 14294888 42.06 6120460 7631620 1004 20:31:01 17841504 26471384 15097716 45.84 216480 8387792 14679996 43.19 6630652 7634552 2724 20:32:01 17826772 26460232 15112448 45.88 216672 8391188 14680324 43.19 6642240 7637492 532 20:33:01 17822624 26456392 15116596 45.89 216820 8391268 14663432 43.14 6645212 7637440 324 20:34:01 23085880 31539340 9853340 29.91 217832 8210264 1681328 4.95 1744476 7405116 11520 Average: 19868011 27935480 13071209 39.68 194681 7885688 11824689 34.79 5100075 7207501 185644 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 788.33 457.73 22972.93 42.24 0.00 0.00 0.00 0.00 20:23:01 lo 15.20 15.20 1.42 1.42 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth30daf54 2.02 2.15 0.19 0.20 0.00 0.00 0.00 0.00 20:24:01 veth78a3682 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 veth1bc9b3e 2.63 2.50 0.30 0.30 0.00 0.00 0.00 0.00 20:24:01 veth3d588ac 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 veth30daf54 42.13 33.83 4.41 4.90 0.00 0.00 0.00 0.00 20:25:01 veth78a3682 6.68 9.30 1.00 0.81 0.00 0.00 0.00 0.00 20:25:01 veth1bc9b3e 89.65 89.85 15.75 18.36 0.00 0.00 0.00 0.00 20:25:01 veth3d588ac 7.28 9.60 1.07 0.85 0.00 0.00 0.00 0.00 20:26:01 veth30daf54 47.66 33.13 3.90 4.87 0.00 0.00 0.00 0.00 20:26:01 veth78a3682 6.80 9.78 1.04 0.81 0.00 0.00 0.00 0.00 20:26:01 veth1bc9b3e 0.50 0.38 0.57 0.03 0.00 0.00 0.00 0.00 20:26:01 veth3d588ac 6.82 9.83 1.09 0.82 0.00 0.00 0.00 0.00 20:27:01 veth30daf54 52.07 37.19 5.61 5.77 0.00 0.00 0.00 0.00 20:27:01 veth78a3682 7.85 11.03 1.41 1.29 0.00 0.00 0.00 0.00 20:27:01 veth1bc9b3e 0.33 0.43 0.56 0.04 0.00 0.00 0.00 0.00 20:27:01 veth3d588ac 7.52 10.78 1.22 1.25 0.00 0.00 0.00 0.00 20:28:01 veth30daf54 63.76 46.93 10.17 8.24 0.00 0.00 0.00 0.00 20:28:01 veth78a3682 11.53 15.08 3.37 2.72 0.00 0.00 0.00 0.00 20:28:01 veth1bc9b3e 0.62 0.47 0.58 0.04 0.00 0.00 0.00 0.00 20:28:01 veth3d588ac 10.56 14.15 2.48 2.59 0.00 0.00 0.00 0.00 20:29:01 veth30daf54 64.02 47.06 10.59 8.36 0.00 0.00 0.00 0.00 20:29:01 veth78a3682 11.56 15.33 2.99 2.90 0.00 0.00 0.00 0.00 20:29:01 veth1bc9b3e 0.35 0.32 0.56 0.03 0.00 0.00 0.00 0.00 20:29:01 veth3d588ac 10.43 14.08 2.28 2.69 0.00 0.00 0.00 0.00 20:30:01 veth30daf54 68.87 51.99 19.66 11.49 0.00 0.00 0.00 0.00 20:30:01 veth78a3682 11.91 15.40 3.29 5.10 0.00 0.00 0.00 0.00 20:30:01 veth1bc9b3e 101.05 100.45 12.64 25.92 0.00 0.00 0.00 0.00 20:30:01 veth3d588ac 11.23 14.68 2.73 5.02 0.00 0.00 0.00 0.00 20:31:01 veth30daf54 79.34 60.64 21.10 13.02 0.00 0.00 0.00 0.00 20:31:01 veth78a3682 14.65 18.60 4.48 5.97 0.00 0.00 0.00 0.00 20:31:01 veth1bc9b3e 4.08 3.87 2.59 1.20 0.00 0.00 0.00 0.00 20:31:01 veth3d588ac 13.53 17.18 3.57 5.70 0.00 0.00 0.00 0.00 20:32:01 veth30daf54 78.85 59.69 21.03 12.80 0.00 0.00 0.00 0.00 20:32:01 veth78a3682 15.85 20.08 5.14 5.98 0.00 0.00 0.00 0.00 20:32:01 veth1bc9b3e 0.55 0.47 0.64 0.04 0.00 0.00 0.00 0.00 20:32:01 veth3d588ac 14.33 18.20 3.91 5.68 0.00 0.00 0.00 0.00 20:33:01 veth30daf54 46.51 31.98 3.63 4.68 0.00 0.00 0.00 0.00 20:33:01 veth78a3682 6.65 9.53 1.14 0.74 0.00 0.00 0.00 0.00 20:33:01 veth1bc9b3e 0.38 0.30 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 veth3d588ac 6.40 9.30 1.00 0.73 0.00 0.00 0.00 0.00 20:34:01 ens3 2234.73 1303.62 54167.83 206.82 0.00 0.00 0.00 0.00 20:34:01 lo 38.73 38.73 3.40 3.40 0.00 0.00 0.00 0.00 20:34:01 docker0 61.11 77.00 4.87 1392.34 0.00 0.00 0.00 0.00 Average: ens3 155.08 88.86 4430.70 11.25 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 5.09 6.42 0.41 116.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45825) 09/14/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.96 0.00 2.35 1.76 0.04 83.88 20:23:01 0 8.68 0.00 2.01 0.08 0.03 89.19 20:23:01 1 7.76 0.00 1.89 0.17 0.03 90.15 20:23:01 2 8.99 0.00 2.09 0.08 0.03 88.81 20:23:01 3 3.82 0.00 2.05 0.37 0.02 93.74 20:23:01 4 21.66 0.00 3.00 3.92 0.07 71.36 20:23:01 5 24.23 0.00 3.09 3.35 0.07 69.26 20:23:01 6 3.07 0.00 1.98 5.86 0.07 89.03 20:23:01 7 17.47 0.00 2.71 0.32 0.03 79.47 20:24:01 all 39.93 0.00 11.33 5.48 0.10 43.16 20:24:01 0 38.90 0.00 11.55 4.31 0.12 45.11 20:24:01 1 42.30 0.00 10.45 1.49 0.08 45.69 20:24:01 2 39.81 0.00 10.29 2.60 0.08 47.22 20:24:01 3 39.68 0.00 10.61 6.13 0.10 43.48 20:24:01 4 39.83 0.00 11.44 4.87 0.10 43.76 20:24:01 5 37.26 0.00 12.09 2.23 0.10 48.31 20:24:01 6 38.77 0.00 11.49 6.32 0.12 43.31 20:24:01 7 42.89 0.00 12.74 15.94 0.12 28.31 20:25:01 all 52.14 0.00 4.18 0.03 0.09 43.56 20:25:01 0 57.99 0.00 4.39 0.02 0.10 37.50 20:25:01 1 50.87 0.00 3.85 0.00 0.08 45.19 20:25:01 2 48.63 0.00 4.06 0.10 0.08 47.13 20:25:01 3 50.17 0.00 3.90 0.02 0.08 45.83 20:25:01 4 53.36 0.00 4.34 0.00 0.10 42.19 20:25:01 5 47.97 0.00 4.40 0.02 0.10 47.51 20:25:01 6 55.64 0.00 4.48 0.03 0.08 39.77 20:25:01 7 52.50 0.00 4.04 0.02 0.12 43.33 20:26:01 all 2.84 0.00 0.36 0.03 0.07 96.70 20:26:01 0 2.09 0.00 0.44 0.00 0.07 97.40 20:26:01 1 2.39 0.00 0.45 0.00 0.07 97.10 20:26:01 2 4.49 0.00 0.31 0.03 0.08 95.08 20:26:01 3 2.21 0.00 0.32 0.03 0.08 97.36 20:26:01 4 3.47 0.00 0.45 0.02 0.07 95.99 20:26:01 5 2.29 0.00 0.28 0.00 0.05 97.38 20:26:01 6 2.74 0.00 0.33 0.10 0.08 96.74 20:26:01 7 3.02 0.00 0.30 0.02 0.05 96.61 20:27:01 all 11.07 0.00 2.92 1.12 0.09 84.80 20:27:01 0 8.54 0.00 3.15 0.27 0.10 87.93 20:27:01 1 16.73 0.00 2.82 0.35 0.10 79.99 20:27:01 2 9.76 0.00 2.66 2.68 0.08 84.82 20:27:01 3 15.96 0.00 3.18 0.40 0.10 80.36 20:27:01 4 9.46 0.00 3.08 0.54 0.07 86.86 20:27:01 5 9.97 0.00 3.09 0.23 0.07 86.64 20:27:01 6 7.56 0.00 2.62 4.27 0.08 85.47 20:27:01 7 10.54 0.00 2.79 0.22 0.08 86.36 20:28:01 all 5.05 0.00 0.50 0.04 0.09 94.33 20:28:01 0 5.06 0.00 0.55 0.05 0.05 94.29 20:28:01 1 5.59 0.00 0.47 0.02 0.08 93.84 20:28:01 2 4.69 0.00 0.47 0.03 0.08 94.72 20:28:01 3 4.09 0.00 0.48 0.03 0.10 95.29 20:28:01 4 4.98 0.00 0.54 0.07 0.10 94.31 20:28:01 5 5.45 0.00 0.50 0.02 0.10 93.93 20:28:01 6 4.98 0.00 0.45 0.00 0.08 94.48 20:28:01 7 5.54 0.00 0.57 0.08 0.08 93.73 20:29:01 all 5.23 0.00 0.49 0.03 0.07 94.18 20:29:01 0 3.94 0.00 0.68 0.03 0.07 95.28 20:29:01 1 5.22 0.00 0.43 0.02 0.03 94.29 20:29:01 2 3.76 0.00 0.25 0.00 0.07 95.92 20:29:01 3 5.88 0.00 0.42 0.03 0.08 93.59 20:29:01 4 5.67 0.00 0.59 0.05 0.10 93.59 20:29:01 5 7.73 0.00 0.52 0.00 0.08 91.67 20:29:01 6 5.04 0.00 0.54 0.02 0.08 94.33 20:29:01 7 4.58 0.00 0.50 0.13 0.08 94.70 20:30:01 all 7.59 0.00 0.78 0.05 0.08 91.50 20:30:01 0 6.75 0.00 1.00 0.05 0.08 92.12 20:30:01 1 6.25 0.00 0.99 0.05 0.08 92.63 20:30:01 2 8.12 0.00 0.86 0.03 0.08 90.91 20:30:01 3 7.41 0.00 0.65 0.03 0.07 91.83 20:30:01 4 9.26 0.00 0.72 0.10 0.08 89.83 20:30:01 5 8.60 0.00 0.84 0.00 0.08 90.48 20:30:01 6 7.53 0.00 0.62 0.02 0.08 91.75 20:30:01 7 6.77 0.00 0.55 0.12 0.08 92.47 20:31:01 all 6.06 0.00 0.61 0.05 0.08 93.20 20:31:01 0 5.80 0.00 0.64 0.03 0.07 93.47 20:31:01 1 7.34 0.00 0.62 0.03 0.07 91.95 20:31:01 2 7.34 0.00 0.67 0.05 0.07 91.87 20:31:01 3 5.64 0.00 0.74 0.10 0.10 93.42 20:31:01 4 5.51 0.00 0.55 0.00 0.08 93.86 20:31:01 5 6.16 0.00 0.67 0.03 0.08 93.06 20:31:01 6 4.04 0.00 0.49 0.03 0.08 95.35 20:31:01 7 6.63 0.00 0.48 0.18 0.07 92.63 20:32:01 all 4.42 0.00 0.47 0.05 0.08 94.97 20:32:01 0 3.93 0.00 0.60 0.08 0.08 95.30 20:32:01 1 4.56 0.00 0.47 0.02 0.08 94.87 20:32:01 2 4.77 0.00 0.43 0.02 0.08 94.69 20:32:01 3 4.97 0.00 0.45 0.12 0.08 94.37 20:32:01 4 4.11 0.00 0.42 0.07 0.08 95.32 20:32:01 5 4.63 0.00 0.52 0.03 0.10 94.72 20:32:01 6 4.28 0.00 0.39 0.02 0.07 95.25 20:32:01 7 4.14 0.00 0.45 0.07 0.07 95.28 20:33:01 all 0.99 0.00 0.24 0.02 0.07 98.68 20:33:01 0 0.62 0.00 0.37 0.00 0.08 98.93 20:33:01 1 1.40 0.00 0.22 0.02 0.07 98.30 20:33:01 2 0.90 0.00 0.22 0.03 0.05 98.80 20:33:01 3 0.92 0.00 0.28 0.02 0.08 98.70 20:33:01 4 0.97 0.00 0.12 0.02 0.05 98.85 20:33:01 5 1.02 0.00 0.23 0.00 0.07 98.68 20:33:01 6 1.02 0.00 0.20 0.08 0.07 98.63 20:33:01 7 1.10 0.00 0.32 0.00 0.07 98.51 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.57 0.00 1.14 0.17 0.05 95.06 20:34:01 0 2.99 0.00 1.37 0.15 0.07 95.42 20:34:01 1 3.59 0.00 1.14 0.08 0.05 95.14 20:34:01 2 3.41 0.00 1.04 0.07 0.05 95.44 20:34:01 3 2.90 0.00 1.14 0.13 0.05 95.78 20:34:01 4 2.34 0.00 1.19 0.70 0.03 95.74 20:34:01 5 6.86 0.00 1.05 0.08 0.05 91.95 20:34:01 6 1.95 0.00 0.96 0.10 0.05 96.94 20:34:01 7 4.52 0.00 1.24 0.05 0.05 94.14 Average: all 12.52 0.00 2.10 0.73 0.08 84.57 Average: 0 12.05 0.00 2.22 0.42 0.08 85.24 Average: 1 12.79 0.00 1.97 0.19 0.07 84.98 Average: 2 12.04 0.00 1.94 0.47 0.07 85.47 Average: 3 11.91 0.00 2.01 0.61 0.08 85.39 Average: 4 13.34 0.00 2.19 0.86 0.08 83.54 Average: 5 13.45 0.00 2.26 0.50 0.08 83.71 Average: 6 11.35 0.00 2.03 1.40 0.08 85.14 Average: 7 13.24 0.00 2.21 1.41 0.08 83.06