---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14058 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 872 28424 0 2870 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:04:68:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe04:68d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:f1:bc:b3 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::42:71ff:fef1:bcb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14058) 03/18/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 117.74 36.44 81.31 1701.30 27526.16 10:44:01 139.93 20.91 119.01 842.66 33737.58 10:45:01 35.73 0.58 35.14 11.86 24091.58 10:46:01 41.18 0.95 40.23 38.39 25839.16 10:47:02 123.58 3.55 120.03 474.64 47179.34 Average: 91.63 12.49 79.14 613.80 31675.14 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30076784 31663524 2862436 8.69 70480 1827068 1420980 4.18 906260 1664872 158328 10:44:01 28805272 30640680 4133948 12.55 85216 2048512 2397244 7.05 1987496 1825060 26964 10:45:01 28526972 30432248 4412248 13.40 87764 2111856 2509072 7.38 2218008 1866316 12648 10:46:01 28159668 30339176 4779552 14.51 91376 2377364 2659364 7.82 2434708 1998588 139776 10:47:02 29137568 31624468 3801652 11.54 99220 2669536 1442376 4.24 1219964 2227408 384 Average: 28941253 30940019 3997967 12.14 86811 2206867 2085807 6.14 1753287 1916449 67620 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 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 ens3 76.72 54.33 903.56 11.54 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 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 ens3 451.07 315.45 2089.22 80.55 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 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 312.16 250.17 746.99 108.12 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 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 251.81 207.80 1036.08 57.15 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 10:47:02 ens3 292.87 301.77 929.27 1675.18 0.00 0.00 0.00 0.00 10:47:02 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 276.92 225.90 1141.01 386.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14058) 03/18/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.09 0.00 0.79 2.73 0.03 86.35 10:43:01 0 17.47 0.00 0.98 1.22 0.03 80.30 10:43:01 1 23.83 0.00 1.30 1.50 0.03 73.34 10:43:01 2 4.99 0.00 0.28 0.18 0.07 94.48 10:43:01 3 5.45 0.00 0.62 0.35 0.02 93.56 10:43:01 4 1.77 0.00 0.42 0.27 0.00 97.55 10:43:01 5 17.75 0.00 1.50 2.05 0.03 78.66 10:43:01 6 3.39 0.00 0.63 5.70 0.05 90.23 10:43:01 7 6.16 0.00 0.62 10.54 0.03 82.65 10:44:01 all 29.11 0.00 1.24 1.92 0.08 67.65 10:44:01 0 29.03 0.00 1.29 0.40 0.07 69.22 10:44:01 1 44.86 0.00 1.51 0.64 0.10 52.89 10:44:01 2 29.36 0.00 1.74 1.93 0.10 66.87 10:44:01 3 29.85 0.00 0.99 0.03 0.07 69.06 10:44:01 4 26.72 0.00 1.24 0.23 0.07 71.75 10:44:01 5 28.57 0.00 1.09 1.09 0.10 69.16 10:44:01 6 18.07 0.00 1.19 4.03 0.07 76.64 10:44:01 7 26.45 0.00 0.89 7.01 0.07 65.58 10:45:01 all 65.18 0.00 2.43 0.45 0.10 31.83 10:45:01 0 60.77 0.00 2.20 0.00 0.12 36.91 10:45:01 1 68.66 0.00 2.30 0.92 0.10 28.01 10:45:01 2 63.84 0.00 2.47 0.12 0.08 33.48 10:45:01 3 70.43 0.00 2.78 0.07 0.10 26.62 10:45:01 4 64.26 0.00 2.41 0.37 0.08 32.87 10:45:01 5 67.75 0.00 2.51 0.03 0.10 29.61 10:45:01 6 59.08 0.00 2.81 1.75 0.10 36.25 10:45:01 7 66.73 0.00 1.96 0.27 0.10 30.94 10:46:01 all 71.68 0.00 1.96 0.53 0.10 25.73 10:46:01 0 70.87 0.00 1.89 0.00 0.10 27.14 10:46:01 1 74.93 0.00 2.06 0.00 0.12 22.89 10:46:01 2 73.85 0.00 1.57 0.32 0.12 24.14 10:46:01 3 69.04 0.00 1.82 0.00 0.08 29.05 10:46:01 4 69.84 0.00 2.30 3.85 0.12 23.89 10:46:01 5 68.45 0.00 2.05 0.02 0.12 29.36 10:46:01 6 73.38 0.00 1.99 0.00 0.10 24.52 10:46:01 7 73.03 0.00 2.03 0.07 0.10 24.78 10:47:02 all 10.04 0.00 1.24 4.41 0.06 84.26 10:47:02 0 5.44 0.00 1.07 0.59 0.02 92.88 10:47:02 1 10.33 0.00 1.12 0.15 0.07 88.33 10:47:02 2 21.40 0.00 1.29 1.04 0.07 76.20 10:47:02 3 6.13 0.00 0.97 2.90 0.07 89.94 10:47:02 4 1.33 0.00 1.00 5.93 0.03 91.70 10:47:02 5 5.22 0.00 1.15 10.60 0.05 82.98 10:47:02 6 21.63 0.00 2.01 13.89 0.07 62.40 10:47:02 7 8.92 0.00 1.24 0.15 0.07 89.62 Average: all 37.16 0.00 1.53 2.01 0.07 59.23 Average: 0 36.66 0.00 1.48 0.44 0.07 61.35 Average: 1 44.47 0.00 1.66 0.64 0.08 53.15 Average: 2 38.65 0.00 1.47 0.72 0.09 59.08 Average: 3 36.11 0.00 1.43 0.67 0.07 61.72 Average: 4 32.71 0.00 1.47 2.13 0.06 63.63 Average: 5 37.43 0.00 1.66 2.77 0.08 58.06 Average: 6 35.06 0.00 1.73 5.08 0.08 58.05 Average: 7 36.17 0.00 1.34 3.62 0.07 58.79