---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21411 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 895 23198 0 8073 30816 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:59:f4:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe59:f44e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:8f:be:0c 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:fe8f:be0c/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-21411) 06/15/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 239.20 23.69 215.51 2393.90 86488.39 13:35:01 716.75 6.95 709.80 457.66 266322.68 13:36:01 53.78 0.18 53.60 29.99 7234.66 13:37:01 185.97 0.27 185.70 21.46 27227.46 13:38:01 66.57 1.28 65.29 101.85 1432.16 Average: 252.49 6.42 246.07 594.96 77709.46 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 26207492 31507280 6731728 20.44 100140 5411856 2619640 7.71 1096152 5188380 3353376 13:35:01 22352588 29871612 10586632 32.14 164996 7417056 8385380 24.67 2984164 6919124 1368 13:36:01 21645280 29362148 11293940 34.29 179128 7577440 9389444 27.63 3542364 7031712 628 13:37:01 21233832 29290904 11705388 35.54 207240 7859340 9335368 27.47 3696228 7258632 248 13:38:01 23794536 31590924 9144684 27.76 208432 7593912 1591688 4.68 1461596 7018556 27356 Average: 23046746 30324574 9892474 30.03 171987 7171921 6264304 18.43 2556101 6683281 676595 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 1508.63 869.75 38954.19 71.71 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 15.18 15.18 1.42 1.42 0.00 0.00 0.00 0.00 13:35:01 ens3 248.09 150.11 6206.70 14.49 0.00 0.00 0.00 0.00 13:35:01 veth1d2e1b9 91.65 91.42 15.59 18.61 0.00 0.00 0.00 0.00 13:35:01 veth0163506 1.05 1.28 0.06 0.08 0.00 0.00 0.00 0.00 13:35:01 vetha617a4e 1.82 1.93 0.18 0.19 0.00 0.00 0.00 0.00 13:36:01 ens3 53.63 29.89 848.64 2.84 0.00 0.00 0.00 0.00 13:36:01 veth1d2e1b9 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 13:36:01 veth0163506 4.45 5.71 0.71 0.56 0.00 0.00 0.00 0.00 13:36:01 vetha617a4e 18.86 14.83 2.17 2.30 0.00 0.00 0.00 0.00 13:37:01 ens3 194.28 141.99 1358.76 11.75 0.00 0.00 0.00 0.00 13:37:01 veth1d2e1b9 74.69 74.40 14.30 20.13 0.00 0.00 0.00 0.00 13:37:01 veth0163506 3.53 5.12 0.59 2.57 0.00 0.00 0.00 0.00 13:37:01 vetha617a4e 15.06 10.51 7.68 3.66 0.00 0.00 0.00 0.00 13:38:01 ens3 39.66 31.04 63.38 35.63 0.00 0.00 0.00 0.00 13:38:01 docker0 133.11 185.47 8.50 1354.37 0.00 0.00 0.00 0.00 13:38:01 lo 27.10 27.10 2.46 2.46 0.00 0.00 0.00 0.00 Average: ens3 405.17 242.46 9387.51 27.13 0.00 0.00 0.00 0.00 Average: docker0 26.71 37.22 1.71 271.77 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21411) 06/15/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 15.52 0.00 4.31 1.91 0.05 78.21 13:34:01 0 8.00 0.00 3.39 0.61 0.03 87.97 13:34:01 1 8.25 0.00 4.12 3.71 0.03 83.89 13:34:01 2 12.77 0.00 4.32 0.34 0.05 82.52 13:34:01 3 7.57 0.00 3.65 7.25 0.05 81.48 13:34:01 4 19.51 0.00 4.19 1.25 0.09 74.96 13:34:01 5 16.61 0.00 4.72 1.12 0.05 77.50 13:34:01 6 35.60 0.00 5.83 0.46 0.07 58.04 13:34:01 7 16.04 0.00 4.23 0.51 0.03 79.19 13:35:01 all 31.30 0.00 8.12 5.32 0.08 55.18 13:35:01 0 27.99 0.00 7.44 6.39 0.09 58.10 13:35:01 1 29.68 0.00 7.73 7.57 0.09 54.94 13:35:01 2 33.30 0.00 8.15 2.64 0.07 55.84 13:35:01 3 31.85 0.00 7.44 1.54 0.09 59.09 13:35:01 4 36.31 0.00 8.96 0.92 0.09 53.73 13:35:01 5 29.13 0.00 9.41 17.68 0.09 43.70 13:35:01 6 28.35 0.00 8.21 1.72 0.07 61.65 13:35:01 7 33.79 0.00 7.62 4.12 0.09 54.39 13:36:01 all 9.76 0.00 1.30 0.20 0.07 88.67 13:36:01 0 9.51 0.00 1.31 0.03 0.07 89.08 13:36:01 1 9.38 0.00 1.20 0.38 0.07 88.96 13:36:01 2 11.07 0.00 1.27 0.02 0.07 87.58 13:36:01 3 9.14 0.00 1.19 0.42 0.07 89.19 13:36:01 4 10.66 0.00 1.54 0.73 0.07 87.01 13:36:01 5 10.90 0.00 1.37 0.02 0.08 87.63 13:36:01 6 9.01 0.00 1.20 0.03 0.07 89.69 13:36:01 7 8.39 0.00 1.34 0.02 0.08 90.17 13:37:01 all 10.14 0.00 2.16 0.87 0.07 86.75 13:37:01 0 7.68 0.00 1.90 1.88 0.07 88.47 13:37:01 1 9.31 0.00 2.52 0.23 0.10 87.84 13:37:01 2 11.99 0.00 2.19 0.15 0.05 85.62 13:37:01 3 8.18 0.00 1.42 1.93 0.05 88.42 13:37:01 4 14.10 0.00 2.49 0.23 0.08 83.09 13:37:01 5 8.00 0.00 1.59 0.00 0.07 90.34 13:37:01 6 9.31 0.00 1.74 2.11 0.08 86.76 13:37:01 7 12.53 0.00 3.44 0.44 0.07 83.53 13:38:01 all 3.99 0.00 0.84 0.16 0.04 94.97 13:38:01 0 4.44 0.00 0.90 0.08 0.05 94.52 13:38:01 1 1.64 0.00 0.70 0.03 0.03 97.60 13:38:01 2 1.42 0.00 0.68 0.02 0.05 97.83 13:38:01 3 2.04 0.00 0.74 0.85 0.03 96.34 13:38:01 4 1.47 0.00 0.82 0.02 0.03 97.66 13:38:01 5 17.31 0.00 1.30 0.17 0.07 81.15 13:38:01 6 1.42 0.00 0.87 0.08 0.03 97.59 13:38:01 7 2.19 0.00 0.67 0.03 0.02 97.09 Average: all 14.07 0.00 3.32 1.68 0.06 80.87 Average: 0 11.48 0.00 2.97 1.79 0.06 83.69 Average: 1 11.60 0.00 3.23 2.36 0.06 82.74 Average: 2 14.04 0.00 3.30 0.63 0.06 81.97 Average: 3 11.70 0.00 2.87 2.38 0.06 83.00 Average: 4 16.31 0.00 3.57 0.63 0.07 79.43 Average: 5 16.33 0.00 3.64 3.74 0.07 76.22 Average: 6 16.59 0.00 3.54 0.88 0.06 78.93 Average: 7 14.51 0.00 3.44 1.01 0.06 80.98