---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22116 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 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 906 23243 0 8017 30805 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:49:d8:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe49:d8c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a4:48:93 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::42:15ff:fea4:4893/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22116) 06/18/25 _x86_64_ (8 CPU) 14:45:32 LINUX RESTART (8 CPU) 14:46:04 tps rtps wtps bread/s bwrtn/s 14:47:01 301.40 60.57 240.83 3849.01 31297.11 14:48:01 237.26 19.95 217.31 2260.69 76442.73 14:49:01 260.11 0.12 259.99 10.80 153381.77 14:50:01 295.70 4.48 291.22 442.18 32924.34 14:51:01 155.17 0.22 154.96 33.73 36902.52 14:52:01 100.47 0.22 100.25 12.40 36716.95 14:53:01 18.86 0.00 18.86 0.00 20768.14 14:54:01 77.47 1.13 76.34 93.72 19403.97 Average: 180.05 10.52 169.53 818.86 51102.70 14:46:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 30172444 31699740 2766776 8.40 67260 1771892 1415676 4.17 849732 1629680 163376 14:48:01 24398204 31592676 8541016 25.93 141316 7131524 1889468 5.56 1052352 6908976 3856584 14:49:01 24473912 31626880 8465308 25.70 150776 7066680 1723428 5.07 1028660 6842356 436 14:50:01 22187948 29660956 10751272 32.64 165832 7368208 8588328 25.27 3221028 6842652 2440 14:51:01 21569500 29516624 11369720 34.52 190828 7768624 8893352 26.17 3450436 7173204 68196 14:52:01 21330372 29331588 11608848 35.24 206756 7802928 9105728 26.79 3656532 7199448 1792 14:53:01 21284276 29287836 11654944 35.38 206904 7804912 9117084 26.82 3701616 7200392 212 14:54:01 23832884 31573988 9106336 27.65 208000 7539300 1625424 4.78 1480904 6957288 28664 Average: 23656192 30536286 9283028 28.18 167209 6781758 5294811 15.58 2305158 6344250 515212 14:46:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 ens3 577.51 361.31 1725.27 86.19 0.00 0.00 0.00 0.00 14:47:01 lo 1.75 1.75 0.20 0.20 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 1964.42 1058.84 42586.38 82.96 0.00 0.00 0.00 0.00 14:48:01 lo 14.00 14.00 1.28 1.28 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 8.22 7.08 1.97 2.29 0.00 0.00 0.00 0.00 14:49:01 veth721fc12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 br-4c1acd5869df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 vethba23579 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth77cb863 91.90 91.65 16.04 18.62 0.00 0.00 0.00 0.00 14:50:01 ens3 62.67 49.28 314.79 10.92 0.00 0.00 0.00 0.00 14:50:01 veth721fc12 0.32 0.68 0.03 0.51 0.00 0.00 0.00 0.00 14:50:01 br-4c1acd5869df 42.85 52.52 2.79 308.80 0.00 0.00 0.00 0.00 14:51:01 veth77cb863 0.20 0.25 0.55 0.02 0.00 0.00 0.00 0.00 14:51:01 ens3 230.14 164.99 2177.85 13.22 0.00 0.00 0.00 0.00 14:51:01 vethd22f967 128.83 173.77 10.19 1329.36 0.00 0.00 0.00 0.11 14:51:01 veth721fc12 0.47 0.50 0.05 1.10 0.00 0.00 0.00 0.00 14:52:01 veth77cb863 141.33 141.09 25.75 54.47 0.00 0.00 0.00 0.00 14:52:01 ens3 6.25 4.97 18.71 0.83 0.00 0.00 0.00 0.00 14:52:01 veth721fc12 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 14:52:01 br-4c1acd5869df 43.69 53.22 2.85 308.95 0.00 0.00 0.00 0.00 14:53:01 veth77cb863 147.23 147.28 21.48 64.71 0.00 0.00 0.00 0.01 14:53:01 ens3 1.85 1.38 0.57 1.60 0.00 0.00 0.00 0.00 14:53:01 veth721fc12 0.50 0.50 0.05 1.29 0.00 0.00 0.00 0.00 14:53:01 br-4c1acd5869df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 51.64 42.09 68.37 53.07 0.00 0.00 0.00 0.00 14:54:01 lo 28.56 28.56 2.55 2.55 0.00 0.00 0.00 0.00 14:54:01 docker0 132.16 178.07 8.63 1347.65 0.00 0.00 0.00 0.00 Average: ens3 361.48 210.29 5887.51 31.04 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 16.62 22.40 1.09 169.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22116) 06/18/25 _x86_64_ (8 CPU) 14:45:32 LINUX RESTART (8 CPU) 14:46:04 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 10.32 0.00 1.14 3.49 0.04 85.02 14:47:01 0 9.80 0.00 0.63 0.32 0.04 89.21 14:47:01 1 17.16 0.00 1.87 3.85 0.05 77.06 14:47:01 2 8.95 0.00 1.85 2.12 0.04 87.04 14:47:01 3 6.07 0.00 0.79 0.65 0.04 92.45 14:47:01 4 13.78 0.00 1.20 3.50 0.05 81.47 14:47:01 5 12.88 0.00 1.19 14.47 0.05 71.41 14:47:01 6 9.66 0.00 0.83 2.65 0.04 86.83 14:47:01 7 4.22 0.00 0.72 0.44 0.02 94.60 14:48:01 all 17.47 0.00 6.70 11.30 0.08 64.45 14:48:01 0 15.10 0.00 5.79 15.30 0.07 63.73 14:48:01 1 13.31 0.00 6.42 29.16 0.05 51.06 14:48:01 2 17.67 0.00 8.00 6.27 0.10 67.95 14:48:01 3 33.63 0.00 6.77 8.69 0.12 50.80 14:48:01 4 15.39 0.00 6.35 5.67 0.07 72.53 14:48:01 5 15.11 0.00 6.23 9.04 0.10 69.52 14:48:01 6 14.21 0.00 7.40 4.01 0.09 74.29 14:48:01 7 15.41 0.00 6.61 12.25 0.08 65.65 14:49:01 all 2.65 0.00 1.38 20.79 0.03 75.15 14:49:01 0 0.96 0.00 1.78 52.65 0.03 44.59 14:49:01 1 3.72 0.00 1.30 12.13 0.03 82.82 14:49:01 2 3.15 0.00 1.42 8.99 0.02 86.43 14:49:01 3 3.13 0.00 1.32 3.94 0.03 91.57 14:49:01 4 2.81 0.00 0.95 12.45 0.03 83.75 14:49:01 5 2.01 0.00 1.67 45.49 0.05 50.78 14:49:01 6 3.00 0.00 1.21 21.39 0.03 74.37 14:49:01 7 2.43 0.00 1.39 9.37 0.02 86.80 14:50:01 all 29.19 0.00 3.91 3.15 0.10 63.66 14:50:01 0 24.42 0.00 4.12 1.46 0.08 69.91 14:50:01 1 25.40 0.00 3.38 0.71 0.08 70.43 14:50:01 2 34.49 0.00 3.97 1.50 0.10 59.94 14:50:01 3 34.53 0.00 3.93 1.28 0.08 60.18 14:50:01 4 32.90 0.00 4.44 4.46 0.10 58.10 14:50:01 5 30.77 0.00 4.01 6.75 0.13 58.34 14:50:01 6 27.69 0.00 3.92 4.25 0.07 64.07 14:50:01 7 23.33 0.00 3.51 4.77 0.08 68.32 14:51:01 all 5.56 0.00 1.33 2.86 0.05 90.20 14:51:01 0 5.23 0.00 2.21 1.77 0.03 90.76 14:51:01 1 3.57 0.00 0.84 0.75 0.05 94.79 14:51:01 2 5.69 0.00 1.25 7.59 0.05 85.41 14:51:01 3 7.23 0.00 1.34 0.48 0.05 90.90 14:51:01 4 6.11 0.00 1.49 2.99 0.07 89.35 14:51:01 5 5.01 0.00 1.17 8.50 0.07 85.24 14:51:01 6 4.13 0.00 0.85 0.55 0.05 94.41 14:51:01 7 7.48 0.00 1.47 0.28 0.07 90.69 14:52:01 all 10.54 0.00 1.93 2.75 0.07 84.70 14:52:01 0 8.73 0.00 1.93 0.23 0.08 89.02 14:52:01 1 9.60 0.00 1.69 8.13 0.07 80.52 14:52:01 2 9.86 0.00 1.39 2.53 0.05 86.17 14:52:01 3 8.88 0.00 1.52 0.07 0.05 89.48 14:52:01 4 11.00 0.00 2.32 8.53 0.05 78.10 14:52:01 5 13.26 0.00 2.37 0.82 0.07 83.49 14:52:01 6 10.05 0.00 1.61 0.05 0.08 88.20 14:52:01 7 12.94 0.00 2.64 1.70 0.07 82.66 14:53:01 all 2.38 0.00 0.46 0.93 0.05 96.17 14:53:01 0 1.98 0.00 0.39 0.02 0.07 97.55 14:53:01 1 2.34 0.00 0.53 0.00 0.05 97.07 14:53:01 2 2.92 0.00 0.63 0.00 0.05 96.39 14:53:01 3 1.94 0.00 0.48 0.00 0.07 97.51 14:53:01 4 1.92 0.00 0.47 7.41 0.05 90.15 14:53:01 5 2.11 0.00 0.32 0.00 0.05 97.52 14:53:01 6 3.22 0.00 0.45 0.00 0.07 96.26 14:53:01 7 2.58 0.00 0.47 0.00 0.07 96.89 14:54:01 all 4.07 0.00 0.85 0.95 0.05 94.08 14:54:01 0 1.80 0.00 0.77 0.05 0.05 97.33 14:54:01 1 2.52 0.00 0.75 0.05 0.05 96.63 14:54:01 2 2.35 0.00 0.78 0.12 0.05 96.69 14:54:01 3 1.62 0.00 0.77 0.08 0.05 97.47 14:54:01 4 1.34 0.00 0.90 5.02 0.05 92.69 14:54:01 5 1.98 0.00 0.65 0.05 0.05 97.27 14:54:01 6 15.20 0.00 1.19 0.20 0.07 83.34 14:54:01 7 5.76 0.00 0.97 2.04 0.05 91.18 Average: all 10.25 0.00 2.21 5.78 0.06 81.70 Average: 0 8.48 0.00 2.21 9.01 0.06 80.24 Average: 1 9.63 0.00 2.09 6.83 0.05 81.39 Average: 2 10.62 0.00 2.41 3.64 0.06 83.28 Average: 3 12.10 0.00 2.11 1.89 0.06 83.83 Average: 4 10.62 0.00 2.26 6.27 0.06 80.78 Average: 5 10.36 0.00 2.20 10.62 0.07 76.75 Average: 6 10.89 0.00 2.18 4.14 0.06 82.73 Average: 7 9.28 0.00 2.22 3.86 0.06 84.57