---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10000 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 870 28368 0 2928 30854 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:b2:21:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feb2:2106/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:45:a2:c8 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:abff:fe45:a2c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10000) 01/06/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 102.03 17.91 84.12 1037.93 27740.93 10:44:01 146.03 21.20 124.83 848.13 35331.31 10:45:01 40.33 0.48 39.84 10.26 23618.06 10:46:02 115.89 3.42 112.48 437.85 49364.48 10:47:01 50.64 1.30 49.33 64.40 23069.31 Average: 91.08 8.86 82.23 479.23 31868.48 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29981540 31679520 2957680 8.98 73784 1930032 1431768 4.21 905456 1751360 257260 10:44:01 28130896 30039152 4808324 14.60 85880 2116648 4967876 14.62 2592276 1884216 26516 10:45:01 27982416 29972328 4956804 15.05 89704 2190216 5015768 14.76 2675556 1938668 12332 10:46:02 27711272 30238012 5227948 15.87 97816 2708644 2534008 7.46 2591716 2272224 564 10:47:01 29020332 31566096 3918888 11.90 102924 2722112 1490212 4.38 1277824 2278976 31536 Average: 28565291 30699022 4373929 13.28 90022 2333530 3087926 9.09 2008566 2025089 65642 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 81.00 54.53 1255.65 8.87 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 466.72 354.44 2286.38 103.20 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 313.08 244.88 817.29 89.44 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:02 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:02 ens3 271.89 259.60 1494.74 841.76 0.00 0.00 0.00 0.00 10:46:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 128.45 143.81 81.26 875.47 0.00 0.00 0.00 0.00 10:47:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.22 212.21 1190.55 383.37 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10000) 01/06/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.38 0.00 0.73 2.09 0.03 86.78 10:43:01 0 1.76 0.00 0.49 0.51 0.00 97.24 10:43:01 1 0.59 0.00 0.29 0.39 0.00 98.73 10:43:01 2 5.00 0.00 0.65 6.97 0.05 87.34 10:43:01 3 0.34 0.00 0.12 0.00 0.00 99.54 10:43:01 4 43.12 0.00 2.16 2.26 0.07 52.40 10:43:01 5 13.10 0.00 0.66 0.12 0.05 86.07 10:43:01 6 15.06 0.00 1.07 0.34 0.03 83.50 10:43:01 7 4.10 0.00 0.41 6.07 0.02 89.40 10:44:01 all 37.94 0.00 1.51 1.35 0.07 59.13 10:44:01 0 32.25 0.00 1.59 0.13 0.07 65.96 10:44:01 1 48.50 0.00 1.39 0.89 0.08 49.15 10:44:01 2 32.90 0.00 1.46 5.49 0.10 60.05 10:44:01 3 36.74 0.00 1.22 0.03 0.07 61.94 10:44:01 4 37.44 0.00 1.47 0.13 0.05 60.91 10:44:01 5 38.44 0.00 1.57 2.47 0.07 57.45 10:44:01 6 43.59 0.00 1.62 0.72 0.07 54.00 10:44:01 7 33.65 0.00 1.69 0.97 0.08 63.60 10:45:01 all 61.48 0.00 2.07 0.50 0.09 35.85 10:45:01 0 61.81 0.00 2.09 0.00 0.08 36.01 10:45:01 1 64.42 0.00 2.09 1.29 0.10 32.10 10:45:01 2 57.03 0.00 1.81 2.51 0.08 38.57 10:45:01 3 66.21 0.00 1.86 0.05 0.12 31.76 10:45:01 4 66.74 0.00 2.25 0.02 0.08 30.91 10:45:01 5 62.47 0.00 2.06 0.02 0.07 35.39 10:45:01 6 57.89 0.00 2.64 0.13 0.10 39.23 10:45:01 7 55.26 0.00 1.78 0.02 0.07 42.88 10:46:02 all 61.00 0.00 2.04 1.81 0.10 35.06 10:46:02 0 59.14 0.00 1.94 1.21 0.10 37.61 10:46:02 1 57.06 0.00 2.14 4.07 0.08 36.65 10:46:02 2 61.72 0.00 1.94 0.12 0.10 36.12 10:46:02 3 59.05 0.00 1.84 3.52 0.10 35.49 10:46:02 4 61.57 0.00 2.10 1.82 0.10 34.41 10:46:02 5 67.42 0.00 2.39 0.07 0.12 30.00 10:46:02 6 63.53 0.00 1.74 3.65 0.08 30.99 10:46:02 7 58.48 0.00 2.21 0.05 0.10 39.16 10:47:01 all 11.62 0.00 0.63 1.49 0.03 86.23 10:47:01 0 14.60 0.00 0.51 0.95 0.05 83.88 10:47:01 1 16.49 0.00 0.66 0.31 0.03 82.51 10:47:01 2 6.21 0.00 0.36 0.05 0.02 93.36 10:47:01 3 26.55 0.00 1.34 2.07 0.07 69.97 10:47:01 4 6.44 0.00 0.42 8.28 0.03 84.82 10:47:01 5 3.68 0.00 0.46 0.02 0.02 95.82 10:47:01 6 2.20 0.00 0.32 0.02 0.02 97.44 10:47:01 7 16.79 0.00 0.97 0.22 0.02 82.01 Average: all 36.62 0.00 1.40 1.45 0.06 60.47 Average: 0 34.04 0.00 1.33 0.56 0.06 64.01 Average: 1 37.57 0.00 1.32 1.39 0.06 59.66 Average: 2 32.74 0.00 1.25 3.02 0.07 62.92 Average: 3 37.94 0.00 1.28 1.14 0.07 59.57 Average: 4 43.14 0.00 1.68 2.49 0.07 52.63 Average: 5 37.18 0.00 1.43 0.54 0.06 60.78 Average: 6 36.59 0.00 1.48 0.98 0.06 60.88 Average: 7 33.77 0.00 1.41 1.46 0.06 63.30