---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16677 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 12G 144G 8% / 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 858 27069 0 4239 30852 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:a8:dd:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fea8:dd3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:57:b6:54 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16677) 05/29/25 _x86_64_ (8 CPU) 10:46:05 LINUX RESTART (8 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 211.35 21.73 189.62 723.21 25037.03 10:49:01 186.29 19.35 166.94 2273.89 79058.16 10:50:01 237.04 3.78 233.26 406.20 34765.01 10:51:01 57.22 0.12 57.11 20.66 19785.77 10:52:01 13.85 0.00 13.85 0.00 17784.77 10:53:01 13.93 0.07 13.86 5.20 17917.15 10:54:01 12.83 0.02 12.81 2.67 17764.64 10:55:01 14.43 0.02 14.41 3.33 17911.36 10:56:01 37.89 1.67 36.23 93.32 4925.18 Average: 87.20 5.19 82.01 392.05 26105.30 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 30083048 31656812 2856172 8.67 70416 1814376 1435980 4.22 893808 1670420 168896 10:49:01 27802760 31635412 5136460 15.59 101288 3969824 1649468 4.85 970408 3746792 366656 10:50:01 27582048 31549680 5357172 16.26 109700 4100152 2634872 7.75 1161972 3749280 500 10:51:01 27475820 31489280 5463400 16.59 113284 4138888 2715888 7.99 1230388 3783132 92 10:52:01 27477164 31490764 5462056 16.58 113340 4138940 2734356 8.05 1233332 3779356 132 10:53:01 27476684 31490740 5462536 16.58 113440 4139260 2741012 8.06 1234396 3779364 160 10:54:01 27477472 31491828 5461748 16.58 113520 4139352 2727200 8.02 1234288 3779176 60 10:55:01 27474956 31489552 5464264 16.59 113636 4139456 2724592 8.02 1237120 3778968 164 10:56:01 27702008 31572472 5237212 15.90 116168 3990744 1583372 4.66 1182604 3632312 11108 Average: 27839107 31540727 5100113 15.48 107199 3841221 2327416 6.85 1153146 3522089 60863 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:48:01 ens3 170.30 113.98 1130.50 32.81 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 9.20 9.20 0.84 0.84 0.00 0.00 0.00 0.00 10:49:01 ens3 475.04 286.40 12484.37 24.08 0.00 0.00 0.00 0.00 10:49:01 br-22a2ec7f10f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 vethca3b941 2.23 3.27 0.30 0.40 0.00 0.00 0.00 0.00 10:50:01 veth573643c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 10:51:01 vethca3b941 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth573643c 18.83 27.71 1.48 310.59 0.00 0.00 0.00 0.03 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 2.63 2.63 0.19 0.19 0.00 0.00 0.00 0.00 10:52:01 vethca3b941 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth573643c 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.20 2.20 0.16 0.16 0.00 0.00 0.00 0.00 10:53:01 vethca3b941 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth573643c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 2.40 2.40 0.17 0.17 0.00 0.00 0.00 0.00 10:54:01 vethca3b941 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth573643c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.20 2.20 0.16 0.16 0.00 0.00 0.00 0.00 10:55:01 vethca3b941 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 veth573643c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 2.40 2.40 0.17 0.17 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 6.70 6.70 0.62 0.62 0.00 0.00 0.00 0.00 10:56:01 ens3 1045.81 688.67 14753.72 137.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 85.54 55.36 1552.61 9.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16677) 05/29/25 _x86_64_ (8 CPU) 10:46:05 LINUX RESTART (8 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 8.35 0.00 0.68 4.24 0.03 86.70 10:48:01 0 11.22 0.00 0.93 0.20 0.03 87.61 10:48:01 1 2.06 0.00 0.23 0.08 0.03 97.59 10:48:01 2 0.84 0.00 0.77 3.81 0.02 94.57 10:48:01 3 0.22 0.00 0.22 0.50 0.02 99.05 10:48:01 4 5.75 0.00 0.32 0.25 0.02 93.66 10:48:01 5 6.67 0.00 0.52 10.41 0.07 82.34 10:48:01 6 34.64 0.00 1.95 3.60 0.07 59.74 10:48:01 7 5.29 0.00 0.55 15.06 0.03 79.06 10:49:01 all 8.23 0.00 3.01 11.13 0.09 77.53 10:49:01 0 6.45 0.00 3.02 1.31 0.08 89.14 10:49:01 1 7.30 0.00 2.37 0.71 0.08 89.54 10:49:01 2 7.64 0.00 2.77 21.81 0.08 67.69 10:49:01 3 9.09 0.00 3.78 53.56 0.13 33.43 10:49:01 4 7.34 0.00 2.46 1.22 0.08 88.89 10:49:01 5 7.28 0.00 2.59 7.13 0.08 82.91 10:49:01 6 13.38 0.00 4.10 1.45 0.08 80.99 10:49:01 7 7.39 0.00 2.95 2.08 0.08 87.50 10:50:01 all 7.67 0.00 1.18 13.13 0.04 77.98 10:50:01 0 6.01 0.00 1.10 10.56 0.05 82.28 10:50:01 1 8.47 0.00 1.16 1.78 0.05 88.55 10:50:01 2 6.71 0.00 1.00 6.29 0.05 85.95 10:50:01 3 9.94 0.00 1.34 16.92 0.05 71.75 10:50:01 4 9.05 0.00 1.42 7.72 0.05 81.76 10:50:01 5 9.40 0.00 1.47 44.97 0.07 44.09 10:50:01 6 5.51 0.00 0.82 13.18 0.02 80.48 10:50:01 7 6.25 0.00 1.15 3.68 0.05 88.86 10:51:01 all 0.93 0.00 0.19 3.39 0.02 95.47 10:51:01 0 1.04 0.00 0.30 0.27 0.02 98.38 10:51:01 1 1.33 0.00 0.13 0.13 0.02 98.39 10:51:01 2 2.14 0.00 0.33 14.19 0.02 83.32 10:51:01 3 0.32 0.00 0.08 0.17 0.00 99.43 10:51:01 4 0.08 0.00 0.03 0.23 0.00 99.65 10:51:01 5 0.35 0.00 0.13 12.05 0.02 87.45 10:51:01 6 1.70 0.00 0.30 0.08 0.02 97.90 10:51:01 7 0.47 0.00 0.17 0.02 0.02 99.33 10:52:01 all 0.37 0.00 0.06 0.55 0.01 99.01 10:52:01 0 0.10 0.00 0.05 0.00 0.02 99.83 10:52:01 1 1.83 0.00 0.07 0.00 0.00 98.11 10:52:01 2 0.10 0.00 0.05 0.08 0.02 99.75 10:52:01 3 0.20 0.00 0.05 0.03 0.02 99.70 10:52:01 4 0.13 0.00 0.07 0.00 0.02 99.78 10:52:01 5 0.20 0.00 0.10 4.30 0.00 95.40 10:52:01 6 0.25 0.00 0.13 0.00 0.00 99.62 10:52:01 7 0.13 0.00 0.05 0.00 0.00 99.82 10:53:01 all 0.16 0.00 0.08 0.67 0.01 99.08 10:53:01 0 0.15 0.00 0.07 0.00 0.00 99.78 10:53:01 1 0.13 0.00 0.08 0.00 0.02 99.77 10:53:01 2 0.10 0.00 0.05 0.13 0.00 99.72 10:53:01 3 0.15 0.00 0.10 0.05 0.02 99.68 10:53:01 4 0.07 0.00 0.07 0.00 0.00 99.87 10:53:01 5 0.30 0.00 0.12 5.14 0.02 94.43 10:53:01 6 0.30 0.00 0.08 0.00 0.02 99.60 10:53:01 7 0.08 0.00 0.07 0.00 0.02 99.83 10:54:01 all 0.24 0.00 0.09 0.63 0.01 99.04 10:54:01 0 0.10 0.00 0.07 0.00 0.00 99.83 10:54:01 1 0.83 0.00 0.10 0.00 0.02 99.05 10:54:01 2 0.10 0.00 0.08 0.12 0.02 99.68 10:54:01 3 0.20 0.00 0.13 0.10 0.02 99.55 10:54:01 4 0.10 0.00 0.07 0.02 0.00 99.82 10:54:01 5 0.20 0.00 0.07 4.80 0.00 94.93 10:54:01 6 0.18 0.00 0.15 0.00 0.00 99.67 10:54:01 7 0.15 0.00 0.07 0.00 0.00 99.78 10:55:01 all 0.14 0.00 0.09 0.62 0.01 99.13 10:55:01 0 0.12 0.00 0.12 0.00 0.00 99.77 10:55:01 1 0.10 0.00 0.05 0.00 0.03 99.82 10:55:01 2 0.13 0.00 0.08 0.07 0.02 99.70 10:55:01 3 0.08 0.00 0.10 0.00 0.02 99.80 10:55:01 4 0.12 0.00 0.07 0.00 0.02 99.80 10:55:01 5 0.20 0.00 0.10 4.89 0.02 94.80 10:55:01 6 0.20 0.00 0.15 0.00 0.00 99.65 10:55:01 7 0.18 0.00 0.07 0.00 0.02 99.73 10:56:01 all 7.54 0.00 0.74 0.34 0.03 91.35 10:56:01 0 21.73 0.00 1.10 0.35 0.05 76.77 10:56:01 1 13.18 0.00 0.92 0.18 0.02 85.70 10:56:01 2 1.27 0.00 0.58 0.25 0.02 97.88 10:56:01 3 1.65 0.00 0.57 0.02 0.02 97.75 10:56:01 4 13.96 0.00 0.72 0.05 0.03 85.24 10:56:01 5 6.66 0.00 0.85 0.85 0.02 91.63 10:56:01 6 0.90 0.00 0.48 0.02 0.02 98.58 10:56:01 7 0.95 0.00 0.72 1.02 0.03 97.28 Average: all 3.73 0.00 0.68 3.85 0.03 91.72 Average: 0 5.21 0.00 0.75 1.41 0.03 92.61 Average: 1 3.90 0.00 0.57 0.32 0.03 95.18 Average: 2 2.11 0.00 0.63 5.18 0.03 92.05 Average: 3 2.42 0.00 0.70 7.87 0.03 88.98 Average: 4 4.07 0.00 0.58 1.05 0.02 94.28 Average: 5 3.47 0.00 0.66 10.49 0.03 85.35 Average: 6 6.34 0.00 0.91 2.03 0.02 90.70 Average: 7 2.32 0.00 0.64 2.43 0.03 94.58