---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81403 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 881 26810 0 4475 30830 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:51:f2:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe51:f21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:4c:d1:2d 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-81403) 11/04/24 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 341.11 72.29 268.82 4664.02 15305.61 00:56:01 151.32 42.46 108.87 2465.59 17750.77 00:57:01 35.63 4.13 31.50 127.78 9908.73 00:58:01 30.41 0.32 30.09 11.33 27352.35 00:59:01 28.61 0.18 28.43 4.40 30294.28 01:00:01 34.71 4.27 30.44 614.30 25336.71 Average: 102.96 20.46 82.50 1305.11 21006.49 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30115844 31689560 2823376 8.57 70016 1815036 1429440 4.21 892140 1641468 130984 00:56:01 28895128 30783244 4044092 12.28 84444 2102072 2144292 6.31 1872248 1855232 21684 00:57:01 27072320 29331352 5866900 17.81 89616 2458336 3498444 10.29 3432720 2094260 239284 00:58:01 26550248 29689212 6388972 19.40 92396 3321396 3034028 8.93 3074700 2946420 431680 00:59:01 27272104 31229324 5667116 17.20 96264 4115628 1819140 5.35 1588588 3685596 476460 01:00:01 27466340 31579576 5472880 16.62 99056 4263020 1461064 4.30 1292016 3782708 21376 Average: 27895331 30717045 5043889 15.31 88632 3012581 2231068 6.56 2025402 2667614 220245 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 367.38 260.46 1833.34 74.55 0.00 0.00 0.00 0.00 00:55:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 490.45 351.32 2094.81 97.23 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 733.49 464.74 1985.95 150.77 0.00 0.00 0.00 0.00 00:57:01 lo 13.51 13.51 35.65 35.65 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 408.65 252.42 145.69 91.13 0.00 0.00 0.00 0.00 00:58:01 lo 5.41 5.41 2.25 2.25 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 429.65 274.12 1297.96 77.54 0.00 0.00 0.00 0.00 00:59:01 lo 3.65 3.65 1.74 1.74 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 760.66 447.64 2037.61 176.57 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.18 342.02 1565.14 111.40 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 6.68 6.68 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81403) 11/04/24 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.45 0.00 1.25 2.10 0.04 85.15 00:55:01 0 29.65 0.00 1.87 1.49 0.07 66.92 00:55:01 1 15.31 0.00 2.36 4.59 0.03 77.70 00:55:01 2 9.90 0.00 0.92 0.64 0.03 88.50 00:55:01 3 15.49 0.00 1.20 2.63 0.05 80.62 00:55:01 4 3.91 0.00 1.02 0.77 0.03 94.26 00:55:01 5 7.67 0.00 0.81 0.31 0.05 91.16 00:55:01 6 5.40 0.00 1.21 6.30 0.03 87.05 00:55:01 7 4.26 0.00 0.65 0.05 0.03 95.01 00:56:01 all 24.76 0.00 1.19 2.34 0.08 71.63 00:56:01 0 30.44 0.00 1.93 1.68 0.07 65.88 00:56:01 1 27.32 0.00 1.51 3.26 0.10 67.81 00:56:01 2 27.28 0.00 0.99 3.47 0.10 68.16 00:56:01 3 23.54 0.00 1.10 2.29 0.07 73.01 00:56:01 4 21.45 0.00 1.41 1.10 0.07 75.97 00:56:01 5 25.32 0.00 1.12 0.70 0.10 72.76 00:56:01 6 19.88 0.00 0.89 5.24 0.07 73.93 00:56:01 7 22.80 0.00 0.52 0.99 0.07 75.63 00:57:01 all 45.26 0.00 1.37 0.42 0.12 52.83 00:57:01 0 33.67 0.00 1.68 0.03 0.07 64.56 00:57:01 1 58.46 0.00 1.20 0.02 0.10 40.22 00:57:01 2 53.42 0.00 0.97 0.23 0.08 45.30 00:57:01 3 62.36 0.00 0.72 0.03 0.13 36.75 00:57:01 4 27.56 0.00 1.60 0.48 0.12 70.25 00:57:01 5 42.11 0.00 1.82 0.08 0.15 55.84 00:57:01 6 38.64 0.00 0.62 2.43 0.12 58.19 00:57:01 7 45.95 0.00 2.41 0.08 0.13 51.42 00:58:01 all 46.05 0.00 1.28 0.98 0.09 51.60 00:58:01 0 37.26 0.00 1.51 3.14 0.08 58.01 00:58:01 1 43.49 0.00 1.04 0.00 0.08 55.39 00:58:01 2 45.90 0.00 1.19 0.00 0.10 52.82 00:58:01 3 52.09 0.00 0.85 0.00 0.08 46.98 00:58:01 4 45.68 0.00 0.99 0.10 0.10 53.14 00:58:01 5 57.15 0.00 2.01 0.10 0.08 40.65 00:58:01 6 43.27 0.00 1.44 4.45 0.08 50.75 00:58:01 7 43.56 0.00 1.24 0.00 0.08 55.12 00:59:01 all 40.56 0.00 1.29 1.04 0.08 57.03 00:59:01 0 22.67 0.00 1.02 7.75 0.05 68.51 00:59:01 1 46.96 0.00 0.92 0.00 0.08 52.04 00:59:01 2 44.08 0.00 1.09 0.03 0.07 54.73 00:59:01 3 39.80 0.00 1.14 0.00 0.08 58.98 00:59:01 4 41.55 0.00 1.29 0.02 0.08 57.06 00:59:01 5 50.20 0.00 2.17 0.00 0.10 47.53 00:59:01 6 42.08 0.00 1.12 0.53 0.08 56.19 00:59:01 7 37.10 0.00 1.63 0.00 0.07 61.21 01:00:01 all 23.87 0.00 0.92 0.71 0.06 74.45 01:00:01 0 22.59 0.00 1.38 4.19 0.07 71.77 01:00:01 1 18.18 0.00 1.04 0.08 0.07 80.64 01:00:01 2 33.40 0.00 0.72 0.15 0.08 65.64 01:00:01 3 26.19 0.00 1.19 0.45 0.07 72.11 01:00:01 4 29.98 0.00 1.00 0.10 0.07 68.85 01:00:01 5 19.18 0.00 0.59 0.18 0.03 80.01 01:00:01 6 22.28 0.00 0.50 0.10 0.05 77.07 01:00:01 7 19.17 0.00 0.85 0.37 0.05 79.56 Average: all 32.04 0.00 1.22 1.26 0.08 65.40 Average: 0 29.37 0.00 1.56 3.05 0.07 65.95 Average: 1 35.01 0.00 1.34 1.32 0.08 62.25 Average: 2 35.73 0.00 0.98 0.75 0.08 62.46 Average: 3 36.62 0.00 1.03 0.90 0.08 61.37 Average: 4 28.42 0.00 1.22 0.43 0.08 69.85 Average: 5 33.66 0.00 1.42 0.23 0.09 64.60 Average: 6 28.67 0.00 0.96 3.16 0.07 67.13 Average: 7 28.86 0.00 1.22 0.25 0.07 69.60