---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4954 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: 2799.996 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 13G 143G 9% / 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 841 26175 0 5150 30869 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:03:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe26:30a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:61:fb:be 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-4954) 11/27/23 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 128.73 45.53 83.20 1996.20 53297.78 00:56:01 182.12 35.31 146.81 1785.84 64909.58 00:57:01 72.74 11.00 61.74 802.67 44257.16 00:58:01 19.13 0.32 18.81 11.86 10813.93 00:59:01 24.43 0.10 24.33 4.00 29300.05 01:00:01 31.19 3.05 28.15 520.85 34724.21 01:01:01 26.63 1.68 24.95 132.11 13523.75 Average: 69.28 13.85 55.43 750.50 35832.35 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30158688 31727548 2780532 8.44 67620 1813444 1410516 4.15 856504 1641172 143760 00:56:01 29303876 31344240 3635344 11.04 86176 2248192 1692772 4.98 1262564 2049128 68504 00:57:01 27434176 29550164 5505044 16.71 89152 2317832 3279280 9.65 3153364 2019592 6948 00:58:01 27179128 30185380 5760092 17.49 92652 3189536 2704212 7.96 2612912 2786780 565288 00:59:01 25968832 29942828 6970388 21.16 95200 4134432 3115564 9.17 2887960 3690936 638396 01:00:01 26298472 31062060 6640748 20.16 97548 4897724 1815204 5.34 1834736 4393752 358896 01:01:01 26802088 31609192 6137132 18.63 102852 4933260 1452092 4.27 1311180 4410404 49536 Average: 27592180 30774487 5347040 16.23 90171 3362060 2209949 6.50 1988460 2998823 261618 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 384.64 223.88 1716.67 66.37 0.00 0.00 0.00 0.00 00:55:01 lo 1.20 1.20 0.13 0.13 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 00:56:01 ens3 435.21 313.95 4332.32 56.37 0.00 0.00 0.00 0.00 00:56:01 lo 0.67 0.67 0.06 0.06 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 00:57:01 ens3 489.39 267.22 581.74 95.62 0.00 0.00 0.00 0.00 00:57:01 lo 10.78 10.78 26.64 26.64 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 00:58:01 ens3 446.03 230.19 302.68 80.01 0.00 0.00 0.00 0.00 00:58:01 lo 6.83 6.83 9.08 9.08 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 00:59:01 ens3 372.57 210.48 493.09 72.34 0.00 0.00 0.00 0.00 00:59:01 lo 4.72 4.72 1.75 1.75 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 01:00:01 ens3 548.53 329.10 2834.75 75.40 0.00 0.00 0.00 0.00 01:00:01 lo 3.57 3.57 1.30 1.30 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 437.21 266.29 356.27 120.50 0.00 0.00 0.00 0.00 01:01:01 lo 0.53 0.53 0.06 0.06 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 444.79 263.02 1516.79 80.94 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 5.57 5.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4954) 11/27/23 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.80 0.00 0.86 2.90 0.03 85.41 00:55:01 0 19.23 0.00 1.25 0.43 0.05 79.04 00:55:01 1 5.90 0.00 0.63 0.12 0.02 93.33 00:55:01 2 10.25 0.00 1.00 0.79 0.03 87.93 00:55:01 3 7.31 0.00 0.68 0.53 0.03 91.43 00:55:01 4 2.67 0.00 0.60 7.80 0.02 88.91 00:55:01 5 5.55 0.00 0.63 0.55 0.02 93.24 00:55:01 6 10.90 0.00 1.04 1.97 0.03 86.06 00:55:01 7 24.65 0.00 1.10 10.95 0.05 63.25 00:56:01 all 13.22 0.00 0.95 3.67 0.04 82.11 00:56:01 0 7.40 0.00 0.67 1.55 0.03 90.34 00:56:01 1 23.08 0.00 1.46 2.12 0.08 73.25 00:56:01 2 17.03 0.00 0.92 3.44 0.05 78.56 00:56:01 3 23.04 0.00 2.74 0.99 0.07 73.17 00:56:01 4 7.18 0.00 0.69 11.53 0.05 80.55 00:56:01 5 14.56 0.00 0.52 0.17 0.03 84.72 00:56:01 6 10.46 0.00 0.28 0.79 0.03 88.44 00:56:01 7 3.09 0.00 0.30 8.73 0.02 87.86 00:57:01 all 41.12 0.00 1.04 2.08 0.11 55.65 00:57:01 0 55.99 0.00 0.77 0.05 0.13 43.06 00:57:01 1 36.18 0.00 1.70 0.33 0.10 61.69 00:57:01 2 49.84 0.00 0.69 1.74 0.10 47.63 00:57:01 3 48.15 0.00 1.54 0.07 0.13 50.12 00:57:01 4 33.79 0.00 1.24 13.98 0.10 50.89 00:57:01 5 39.04 0.00 0.82 0.00 0.10 60.04 00:57:01 6 34.02 0.00 0.85 0.40 0.12 64.61 00:57:01 7 31.93 0.00 0.77 0.10 0.08 67.12 00:58:01 all 48.38 0.00 1.20 1.41 0.14 48.87 00:58:01 0 48.44 0.00 1.20 0.00 0.13 50.23 00:58:01 1 47.71 0.00 0.80 0.00 0.13 51.36 00:58:01 2 61.58 0.00 0.55 0.58 0.18 37.10 00:58:01 3 54.37 0.00 2.11 3.70 0.15 39.68 00:58:01 4 54.19 0.00 1.51 5.25 0.17 38.89 00:58:01 5 45.56 0.00 1.07 0.02 0.13 53.22 00:58:01 6 39.56 0.00 1.19 1.66 0.12 57.48 00:58:01 7 35.57 0.00 1.14 0.10 0.13 63.06 00:59:01 all 40.39 0.00 1.15 1.59 0.12 56.75 00:59:01 0 36.71 0.00 1.19 1.65 0.13 60.32 00:59:01 1 43.75 0.00 1.08 0.00 0.10 55.06 00:59:01 2 40.04 0.00 0.94 7.06 0.12 51.85 00:59:01 3 56.32 0.00 2.76 2.73 0.17 38.03 00:59:01 4 46.33 0.00 0.70 0.15 0.13 52.69 00:59:01 5 42.73 0.00 1.32 1.12 0.12 54.71 00:59:01 6 37.36 0.00 0.64 0.00 0.10 61.91 00:59:01 7 20.07 0.00 0.55 0.02 0.08 79.28 01:00:01 all 29.79 0.00 1.03 2.98 0.10 66.10 01:00:01 0 34.39 0.00 0.60 7.08 0.10 57.82 01:00:01 1 25.36 0.00 1.64 8.76 0.10 64.14 01:00:01 2 37.34 0.00 0.95 3.01 0.12 58.58 01:00:01 3 26.33 0.00 1.61 3.87 0.12 68.06 01:00:01 4 42.59 0.00 0.80 0.38 0.10 56.13 01:00:01 5 30.42 0.00 0.69 0.74 0.10 68.05 01:00:01 6 25.73 0.00 0.92 0.00 0.07 73.28 01:00:01 7 16.22 0.00 1.05 0.00 0.07 82.67 01:01:01 all 21.80 0.00 0.84 0.92 0.07 76.37 01:01:01 0 27.59 0.00 1.23 2.62 0.07 68.49 01:01:01 1 29.94 0.00 0.77 0.13 0.08 69.07 01:01:01 2 31.38 0.00 1.05 0.17 0.07 67.33 01:01:01 3 21.67 0.00 0.98 0.02 0.08 77.24 01:01:01 4 20.75 0.00 1.35 0.00 0.08 77.81 01:01:01 5 16.59 0.00 0.37 4.39 0.05 78.60 01:01:01 6 17.46 0.00 0.64 0.00 0.08 81.82 01:01:01 7 9.05 0.00 0.28 0.03 0.03 90.60 Average: all 29.35 0.00 1.01 2.22 0.09 67.33 Average: 0 32.81 0.00 0.99 1.91 0.09 64.20 Average: 1 30.28 0.00 1.15 1.64 0.09 66.84 Average: 2 35.36 0.00 0.87 2.40 0.10 61.28 Average: 3 33.88 0.00 1.77 1.70 0.11 62.54 Average: 4 29.60 0.00 0.98 5.59 0.09 63.73 Average: 5 27.77 0.00 0.77 1.00 0.08 70.38 Average: 6 25.06 0.00 0.79 0.69 0.08 73.38 Average: 7 20.07 0.00 0.74 2.84 0.07 76.28