---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11452 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 11G 144G 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 872 28102 0 3191 30847 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:41:cd:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe41:cdc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:89:3a:93 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::42:33ff:fe89:3a93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11452) 01/12/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 98.12 18.16 79.95 1036.63 26923.78 04:00:01 136.33 19.26 117.06 473.92 36162.11 04:01:01 27.62 1.37 26.26 59.98 21591.60 04:02:01 95.77 3.42 92.35 447.26 38426.53 04:03:01 108.18 0.32 107.87 13.60 42502.52 04:04:01 51.47 1.22 50.26 58.52 22071.79 Average: 86.25 7.29 78.96 348.31 31279.45 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30093092 31713664 2846128 8.64 72088 1857708 1432116 4.21 863160 1690468 180060 04:00:01 28649504 30572420 4289716 13.02 86992 2131940 2489740 7.33 2079048 1890980 13488 04:01:01 27736852 29705400 5202368 15.79 89524 2172276 3554880 10.46 2976628 1896060 9264 04:02:01 27744144 30247672 5195076 15.77 96844 2687980 2773124 8.16 2523220 2314092 73488 04:03:01 28782480 31563180 4156740 12.62 103412 2952112 1468508 4.32 1222680 2565872 9196 04:04:01 28747412 31558052 4191808 12.73 108084 2976532 1465608 4.31 1235804 2583716 27600 Average: 28625581 30893398 4313639 13.10 92824 2463091 2197329 6.47 1816757 2156865 52183 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 65.99 43.14 999.32 7.62 0.00 0.00 0.00 0.00 03:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 468.74 334.99 3703.95 86.57 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 565.23 301.98 574.64 125.88 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 4.38 7.83 0.25 78.08 0.00 0.00 0.00 0.00 04:02:01 ens3 561.76 336.16 1669.28 107.53 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 1.98 3.83 0.12 39.94 0.00 0.00 0.00 0.00 04:03:01 ens3 292.05 204.73 148.15 79.77 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 129.66 117.18 291.67 50.30 0.00 0.00 0.00 0.00 04:04:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.94 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 347.24 223.03 1231.15 76.28 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11452) 01/12/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.37 0.00 0.73 2.21 0.03 86.66 03:59:01 0 4.91 0.00 0.50 0.08 0.02 94.49 03:59:01 1 1.27 0.00 0.35 0.27 0.02 98.10 03:59:01 2 0.68 0.00 0.20 0.42 0.00 98.70 03:59:01 3 0.33 0.00 0.27 0.28 0.00 99.12 03:59:01 4 19.10 0.00 1.03 1.05 0.03 78.78 03:59:01 5 35.64 0.00 1.89 2.42 0.07 59.98 03:59:01 6 4.48 0.00 0.64 13.00 0.05 81.82 03:59:01 7 16.69 0.00 0.97 0.07 0.03 82.24 04:00:01 all 29.68 0.00 1.21 1.60 0.07 67.44 04:00:01 0 24.04 0.00 0.87 0.03 0.05 75.00 04:00:01 1 28.95 0.00 1.17 2.14 0.08 67.65 04:00:01 2 26.90 0.00 1.32 2.96 0.05 68.76 04:00:01 3 25.80 0.00 1.06 0.22 0.08 72.84 04:00:01 4 42.86 0.00 1.84 0.35 0.08 54.86 04:00:01 5 37.37 0.00 1.37 0.28 0.07 60.91 04:00:01 6 26.61 0.00 1.10 6.65 0.08 65.55 04:00:01 7 24.97 0.00 0.89 0.13 0.07 73.94 04:01:01 all 41.06 0.00 1.10 0.84 0.08 56.92 04:01:01 0 33.98 0.00 1.65 0.07 0.08 64.22 04:01:01 1 34.04 0.00 1.20 6.11 0.07 58.58 04:01:01 2 34.67 0.00 1.34 0.15 0.08 63.75 04:01:01 3 45.76 0.00 0.64 0.02 0.08 53.50 04:01:01 4 65.22 0.00 0.89 0.08 0.12 33.69 04:01:01 5 34.45 0.00 0.89 0.08 0.07 64.51 04:01:01 6 38.70 0.00 1.27 0.18 0.08 59.77 04:01:01 7 41.69 0.00 0.94 0.00 0.07 57.31 04:02:01 all 24.05 0.00 1.98 2.00 0.08 71.90 04:02:01 0 23.29 0.00 2.33 0.03 0.07 74.28 04:02:01 1 23.65 0.00 2.40 7.76 0.08 66.11 04:02:01 2 40.62 0.00 1.95 1.11 0.10 56.22 04:02:01 3 19.23 0.00 2.11 0.15 0.07 78.44 04:02:01 4 18.34 0.00 1.68 0.25 0.07 79.66 04:02:01 5 27.62 0.00 1.67 0.34 0.07 70.31 04:02:01 6 19.70 0.00 2.11 6.01 0.10 72.08 04:02:01 7 19.94 0.00 1.64 0.34 0.08 78.00 04:03:01 all 19.40 0.00 1.90 3.34 0.08 75.28 04:03:01 0 24.73 0.00 2.22 0.35 0.07 72.63 04:03:01 1 13.85 0.00 1.83 6.16 0.12 78.04 04:03:01 2 18.33 0.00 1.83 4.58 0.12 75.15 04:03:01 3 15.91 0.00 1.36 0.20 0.08 82.44 04:03:01 4 15.81 0.00 2.40 0.02 0.07 81.70 04:03:01 5 18.32 0.00 1.87 4.09 0.05 75.67 04:03:01 6 20.98 0.00 2.01 10.79 0.07 66.16 04:03:01 7 27.29 0.00 1.71 0.45 0.08 70.46 04:04:01 all 9.06 0.00 0.53 3.70 0.06 86.65 04:04:01 0 4.13 0.00 0.55 0.02 0.10 95.21 04:04:01 1 2.27 0.00 0.30 0.15 0.10 97.18 04:04:01 2 5.85 0.00 0.34 0.12 0.05 93.65 04:04:01 3 9.39 0.00 0.65 1.87 0.08 88.00 04:04:01 4 17.38 0.00 0.82 12.00 0.03 69.76 04:04:01 5 0.67 0.00 0.43 13.34 0.05 85.51 04:04:01 6 14.39 0.00 0.40 1.68 0.05 83.47 04:04:01 7 18.50 0.00 0.75 0.43 0.05 80.26 Average: all 22.27 0.00 1.24 2.28 0.07 74.15 Average: 0 19.17 0.00 1.35 0.10 0.06 79.32 Average: 1 17.31 0.00 1.21 3.76 0.08 77.65 Average: 2 21.16 0.00 1.16 1.55 0.07 76.06 Average: 3 19.40 0.00 1.01 0.46 0.07 79.07 Average: 4 29.80 0.00 1.44 2.29 0.07 66.40 Average: 5 25.68 0.00 1.35 3.43 0.06 69.48 Average: 6 20.78 0.00 1.26 6.40 0.07 71.49 Average: 7 24.85 0.00 1.15 0.24 0.06 73.70