---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1979 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 11G 145G 7% / 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 839 28733 0 2594 30896 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:a7:65:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea7:6506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:6d:a4:a8 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-1979) 02/02/24 _x86_64_ (8 CPU) 18:14:45 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 168.54 87.24 81.30 6258.82 59770.70 18:17:01 123.62 13.47 110.15 315.83 33282.41 18:18:01 65.71 5.73 59.97 388.74 25116.61 18:19:01 16.01 0.93 15.08 49.06 20256.49 18:20:01 31.64 2.85 28.80 109.85 21496.02 Average: 80.96 22.07 58.89 1428.13 31980.15 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30158440 31687220 2780780 8.44 58268 1787832 1484392 4.37 901288 1604480 138952 18:17:01 29316496 31150392 3622724 11.00 83208 2049524 2147564 6.32 1445808 1861424 108140 18:18:01 27817896 29695404 5121324 15.55 85120 2089320 3598536 10.59 2929640 1868860 36 18:19:01 27139208 29020340 5800012 17.61 85228 2092284 4179260 12.30 3612460 1863976 324 18:20:01 29442036 31650540 3497184 10.62 90016 2410208 1457840 4.29 1157652 2012440 322144 Average: 28774815 30640779 4164405 12.64 80368 2085834 2573518 7.57 2009370 1842236 113919 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 ens3 352.84 233.94 1593.37 62.36 0.00 0.00 0.00 0.00 18:17:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 245.27 190.26 2499.09 36.23 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 478.84 340.79 503.36 127.65 0.00 0.00 0.00 0.00 18:19:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 195.75 132.59 58.52 55.06 0.00 0.00 0.00 0.00 18:20:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 196.72 188.72 498.47 1594.04 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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: ens3 294.04 217.35 1025.70 376.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1979) 02/02/24 _x86_64_ (8 CPU) 18:14:45 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 9.14 0.00 1.28 6.34 0.04 83.19 18:16:02 0 11.16 0.00 1.04 1.87 0.03 85.90 18:16:02 1 3.09 0.00 1.99 15.90 0.05 78.97 18:16:02 2 6.03 0.00 1.09 15.39 0.03 77.46 18:16:02 3 7.45 0.00 0.80 0.47 0.03 91.25 18:16:02 4 2.44 0.00 0.97 10.57 0.03 85.99 18:16:02 5 25.84 0.00 1.87 5.35 0.07 66.87 18:16:02 6 10.29 0.00 1.39 0.33 0.03 87.96 18:16:02 7 6.85 0.00 1.12 0.82 0.03 91.18 18:17:01 all 12.43 0.00 0.87 2.43 0.05 84.22 18:17:01 0 6.04 0.00 0.49 0.31 0.02 93.15 18:17:01 1 15.43 0.00 0.17 0.91 0.07 83.43 18:17:01 2 11.32 0.00 0.87 1.85 0.03 85.93 18:17:01 3 7.66 0.00 0.44 0.29 0.05 91.56 18:17:01 4 1.96 0.00 0.83 10.69 0.03 86.49 18:17:01 5 31.35 0.00 1.65 4.67 0.09 62.25 18:17:01 6 17.65 0.00 1.87 0.36 0.07 80.06 18:17:01 7 8.06 0.00 0.64 0.37 0.03 90.89 18:18:01 all 18.29 0.00 0.96 1.42 0.05 79.29 18:18:01 0 16.12 0.00 0.47 0.03 0.05 83.33 18:18:01 1 15.35 0.00 0.43 0.07 0.03 84.12 18:18:01 2 15.40 0.00 0.40 0.32 0.03 83.85 18:18:01 3 16.07 0.00 2.29 0.45 0.07 81.13 18:18:01 4 32.56 0.00 0.50 3.49 0.07 63.38 18:18:01 5 23.35 0.00 2.11 0.05 0.05 74.44 18:18:01 6 16.05 0.00 0.85 5.67 0.05 77.38 18:18:01 7 11.43 0.00 0.57 1.30 0.03 86.66 18:19:01 all 19.10 0.00 0.45 1.09 0.06 79.30 18:19:01 0 21.45 0.00 0.55 0.02 0.05 77.93 18:19:01 1 12.98 0.00 0.37 0.03 0.07 86.55 18:19:01 2 31.22 0.00 0.53 0.00 0.07 68.18 18:19:01 3 18.53 0.00 0.28 0.00 0.05 81.14 18:19:01 4 12.33 0.00 0.37 3.98 0.07 83.25 18:19:01 5 18.92 0.00 0.52 0.00 0.07 80.49 18:19:01 6 20.45 0.00 0.59 4.75 0.05 74.16 18:19:01 7 16.86 0.00 0.42 0.00 0.05 82.68 18:20:01 all 13.98 0.00 0.64 1.80 0.04 83.53 18:20:01 0 5.71 0.00 0.53 0.00 0.03 93.73 18:20:01 1 22.17 0.00 0.65 0.00 0.07 77.11 18:20:01 2 25.20 0.00 1.13 0.22 0.05 73.40 18:20:01 3 16.85 0.00 0.50 0.07 0.05 82.53 18:20:01 4 1.40 0.00 0.28 13.23 0.02 85.07 18:20:01 5 9.33 0.00 0.75 0.07 0.05 89.81 18:20:01 6 9.30 0.00 0.32 0.18 0.03 90.17 18:20:01 7 21.95 0.00 0.93 0.65 0.07 76.40 Average: all 14.59 0.00 0.84 2.62 0.05 81.90 Average: 0 12.11 0.00 0.62 0.45 0.04 86.79 Average: 1 13.80 0.00 0.72 3.39 0.06 82.04 Average: 2 17.86 0.00 0.80 3.55 0.04 77.74 Average: 3 13.33 0.00 0.87 0.25 0.05 85.50 Average: 4 10.15 0.00 0.59 8.39 0.04 80.82 Average: 5 21.72 0.00 1.38 2.01 0.06 74.83 Average: 6 14.74 0.00 1.00 2.27 0.05 81.95 Average: 7 13.05 0.00 0.74 0.63 0.04 85.54