---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23295 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 860 28446 0 2859 30866 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:cf:a8:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fecf:a8e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:3a:0a:01 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::42:89ff:fe3a:a01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23295) 04/14/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 122.76 42.31 80.45 1896.22 24855.99 10:44:01 139.31 21.06 118.25 849.86 30932.44 10:45:02 30.72 0.58 30.14 11.86 20511.70 10:46:01 87.87 3.44 84.43 429.62 35341.26 10:47:01 78.72 1.33 77.39 67.19 32459.52 Average: 91.89 13.78 78.11 651.67 28798.10 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30126348 31703652 2812872 8.54 70588 1817916 1376780 4.05 872204 1654316 150396 10:44:01 28581132 30427512 4358088 13.23 85324 2058728 2837512 8.35 2207804 1833248 26152 10:45:02 28446052 30345712 4493168 13.64 88068 2106140 2494500 7.34 2309404 1859328 13692 10:46:01 27844192 30246152 5095028 15.47 95008 2590524 2787216 8.20 2585772 2156672 464 10:47:01 29157260 31635312 3781960 11.48 100244 2659828 1456920 4.29 1215788 2215820 1428 Average: 28830997 30871668 4108223 12.47 87846 2246627 2190586 6.45 1838194 1943877 38426 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 168.67 110.33 996.05 32.39 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 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 405.18 300.52 2398.02 75.81 0.00 0.00 0.00 0.00 10:45:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:02 ens3 288.79 174.81 403.61 78.88 0.00 0.00 0.00 0.00 10:46:01 veth8c23152 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 442.82 281.82 1974.92 71.82 0.00 0.00 0.00 0.00 10:47:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 235.08 263.42 46.77 1668.88 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.66 225.99 1161.14 386.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23295) 04/14/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.07 0.00 0.83 2.34 0.04 85.73 10:43:01 0 6.65 0.00 0.75 13.96 0.03 78.61 10:43:01 1 25.43 0.00 1.50 1.59 0.05 71.43 10:43:01 2 13.91 0.00 0.98 0.23 0.03 84.84 10:43:01 3 2.37 0.00 0.40 0.05 0.02 97.16 10:43:01 4 3.02 0.00 0.30 0.15 0.10 96.43 10:43:01 5 12.54 0.00 1.04 1.35 0.03 85.04 10:43:01 6 14.02 0.00 0.80 0.68 0.02 84.48 10:43:01 7 10.73 0.00 0.82 0.75 0.03 87.67 10:44:01 all 31.21 0.00 1.33 1.57 0.06 65.83 10:44:01 0 24.61 0.00 1.33 0.97 0.05 73.04 10:44:01 1 27.92 0.00 0.82 0.08 0.07 71.11 10:44:01 2 34.12 0.00 1.24 4.93 0.07 59.64 10:44:01 3 27.03 0.00 1.63 0.23 0.05 71.05 10:44:01 4 23.94 0.00 1.58 3.66 0.08 70.74 10:44:01 5 32.11 0.00 1.07 0.02 0.07 66.73 10:44:01 6 45.49 0.00 1.69 0.65 0.07 52.10 10:44:01 7 34.52 0.00 1.25 2.07 0.05 62.10 10:45:02 all 65.35 0.00 2.24 0.47 0.08 31.86 10:45:02 0 69.03 0.00 2.31 0.02 0.10 28.54 10:45:02 1 64.67 0.00 2.06 0.03 0.08 33.15 10:45:02 2 67.75 0.00 2.80 0.10 0.08 29.26 10:45:02 3 69.48 0.00 2.44 0.12 0.08 27.88 10:45:02 4 69.19 0.00 2.50 0.02 0.08 28.21 10:45:02 5 64.35 0.00 2.28 0.03 0.08 33.25 10:45:02 6 59.60 0.00 1.64 0.02 0.08 38.66 10:45:02 7 58.76 0.00 1.84 3.44 0.08 35.88 10:46:01 all 64.15 0.00 2.32 1.26 0.09 32.18 10:46:01 0 67.00 0.00 4.01 4.48 0.09 24.43 10:46:01 1 66.09 0.00 2.27 0.07 0.09 31.49 10:46:01 2 65.58 0.00 2.35 0.51 0.09 31.47 10:46:01 3 64.25 0.00 1.80 0.46 0.08 33.40 10:46:01 4 65.08 0.00 2.16 0.03 0.09 32.63 10:46:01 5 60.28 0.00 2.10 0.12 0.10 37.40 10:46:01 6 61.78 0.00 1.97 1.07 0.08 35.09 10:46:01 7 63.13 0.00 1.85 3.35 0.09 31.58 10:47:01 all 11.45 0.00 0.84 2.23 0.04 85.44 10:47:01 0 20.05 0.00 1.02 2.22 0.07 76.64 10:47:01 1 21.89 0.00 1.05 0.57 0.05 76.44 10:47:01 2 28.03 0.00 1.20 0.60 0.05 70.12 10:47:01 3 5.12 0.00 0.69 0.23 0.03 93.93 10:47:01 4 3.04 0.00 0.40 0.03 0.03 96.49 10:47:01 5 7.62 0.00 0.90 0.18 0.07 91.23 10:47:01 6 2.80 0.00 0.57 12.39 0.03 84.20 10:47:01 7 2.96 0.00 0.90 1.62 0.03 94.48 Average: all 36.51 0.00 1.51 1.58 0.06 60.35 Average: 0 37.32 0.00 1.88 4.33 0.07 56.40 Average: 1 41.09 0.00 1.54 0.47 0.07 56.84 Average: 2 41.74 0.00 1.71 1.28 0.06 55.21 Average: 3 33.49 0.00 1.39 0.22 0.05 64.85 Average: 4 32.60 0.00 1.38 0.78 0.08 65.16 Average: 5 35.24 0.00 1.47 0.34 0.07 62.87 Average: 6 36.67 0.00 1.33 2.96 0.06 58.98 Average: 7 33.91 0.00 1.33 2.24 0.06 62.46