---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45667 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 15G 141G 10% / 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 927 24236 0 7002 30784 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:10:0c:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe10:c4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:3d:0f:9f 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-45667) 10/02/24 _x86_64_ (8 CPU) 17:43:28 LINUX RESTART (8 CPU) 17:44:02 tps rtps wtps bread/s bwrtn/s 17:45:01 368.46 51.28 317.18 2267.28 29239.65 17:46:01 194.48 50.41 144.08 3793.77 37952.34 17:47:01 67.37 12.66 54.71 2343.34 25242.06 17:48:01 115.68 1.38 114.30 114.11 56848.79 17:49:01 385.69 2.67 383.02 395.27 125759.57 17:50:01 107.88 0.33 107.55 28.53 26378.40 17:51:01 31.11 0.13 30.98 18.00 20418.20 Average: 181.08 16.90 164.18 1277.69 46016.94 17:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:45:01 30126180 31709996 2813040 8.54 70788 1823856 1414580 4.16 871252 1652836 138120 17:46:01 28790580 30917796 4148640 12.59 87496 2333508 1974172 5.81 1795772 2027832 25044 17:47:01 27094096 30194096 5845124 17.75 94764 3281424 2822364 8.30 2738700 2740040 738416 17:48:01 26506656 31621660 6432564 19.53 137076 5145652 1521852 4.48 1422212 4520880 1589360 17:49:01 22847436 29692244 10091784 30.64 182256 6695036 9080548 26.72 3576968 5837164 2260 17:50:01 20141832 27327584 12797388 38.85 190920 7007036 11783432 34.67 6050624 6028244 3364 17:51:01 19810840 27029548 13128380 39.86 192040 7029656 12121344 35.66 6357664 6037020 1920 Average: 25045374 29784703 7893846 23.96 136477 4759453 5816899 17.11 3259027 4120574 356926 17:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:45:01 ens3 440.13 288.37 1745.66 79.84 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:46:01 ens3 704.83 476.77 5270.58 114.62 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:47:01 ens3 994.53 646.33 3284.34 223.72 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 8.33 8.33 0.91 0.91 0.00 0.00 0.00 0.00 17:48:01 ens3 730.41 430.03 14139.89 70.18 0.00 0.00 0.00 0.00 17:48:01 br-9758ebd9f3a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 veth367a50c 24.13 22.80 3.34 16.83 0.00 0.00 0.00 0.00 17:49:01 vethfa2f131 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 17:49:01 lo 3.30 3.30 0.40 0.40 0.00 0.00 0.00 0.00 17:49:01 ens3 541.39 223.60 12295.70 20.60 0.00 0.00 0.00 0.00 17:50:01 veth367a50c 185.77 158.09 26.37 171.32 0.00 0.00 0.00 0.01 17:50:01 vethfa2f131 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 17:50:01 ens3 21.40 14.70 8.23 7.75 0.00 0.00 0.00 0.00 17:51:01 veth367a50c 122.78 119.95 21.73 40.74 0.00 0.00 0.00 0.00 17:51:01 vethfa2f131 174.54 286.02 21.08 19.83 0.00 0.00 0.00 0.00 17:51:01 lo 2.27 2.27 0.28 0.28 0.00 0.00 0.00 0.00 17:51:01 ens3 18.03 16.18 6.34 5.82 0.00 0.00 0.00 0.00 Average: veth367a50c 47.64 43.08 7.37 32.78 0.00 0.00 0.00 0.00 Average: vethfa2f131 24.99 40.99 3.02 2.84 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 493.09 299.45 5258.47 74.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45667) 10/02/24 _x86_64_ (8 CPU) 17:43:28 LINUX RESTART (8 CPU) 17:44:02 CPU %user %nice %system %iowait %steal %idle 17:45:01 all 11.04 0.00 1.16 2.69 0.04 85.06 17:45:01 0 6.60 0.00 0.92 12.81 0.07 79.61 17:45:01 1 14.89 0.00 1.39 1.55 0.03 82.13 17:45:01 2 34.85 0.00 3.54 5.37 0.07 56.17 17:45:01 3 16.92 0.00 1.22 0.31 0.03 81.52 17:45:01 4 4.25 0.00 0.54 0.17 0.02 95.02 17:45:01 5 4.72 0.00 0.44 0.71 0.03 94.10 17:45:01 6 2.06 0.00 0.44 0.17 0.03 97.29 17:45:01 7 3.99 0.00 0.81 0.46 0.03 94.71 17:46:01 all 27.75 0.00 1.31 2.69 0.08 68.17 17:46:01 0 26.33 0.00 1.44 10.73 0.08 61.41 17:46:01 1 37.15 0.00 1.60 0.83 0.10 60.31 17:46:01 2 31.47 0.00 1.04 1.16 0.08 66.25 17:46:01 3 29.41 0.00 0.90 0.32 0.07 69.30 17:46:01 4 19.48 0.00 1.04 3.24 0.08 76.15 17:46:01 5 26.83 0.00 1.92 0.67 0.07 70.52 17:46:01 6 28.17 0.00 1.19 2.28 0.08 68.28 17:46:01 7 23.16 0.00 1.30 2.27 0.07 73.20 17:47:01 all 43.38 0.00 1.73 0.93 0.09 53.87 17:47:01 0 33.15 0.00 1.04 6.50 0.08 59.22 17:47:01 1 45.81 0.00 2.54 0.08 0.10 51.47 17:47:01 2 37.04 0.00 1.53 0.02 0.08 61.33 17:47:01 3 45.65 0.00 1.19 0.24 0.10 52.82 17:47:01 4 44.91 0.00 1.98 0.57 0.08 52.46 17:47:01 5 46.29 0.00 2.13 0.05 0.10 51.43 17:47:01 6 43.31 0.00 1.81 0.00 0.08 54.80 17:47:01 7 50.88 0.00 1.59 0.00 0.10 47.43 17:48:01 all 16.49 0.00 3.59 3.77 0.07 76.08 17:48:01 0 10.36 0.00 4.60 20.69 0.07 64.28 17:48:01 1 24.41 0.00 4.24 1.08 0.07 70.20 17:48:01 2 20.93 0.00 3.66 1.16 0.08 74.16 17:48:01 3 15.86 0.00 3.09 2.72 0.07 78.26 17:48:01 4 16.83 0.00 3.37 0.49 0.08 79.23 17:48:01 5 11.54 0.00 2.85 0.47 0.08 85.06 17:48:01 6 17.28 0.00 3.62 3.15 0.08 75.87 17:48:01 7 14.77 0.00 3.34 0.37 0.05 81.47 17:49:01 all 33.30 0.00 6.14 9.27 0.12 51.16 17:49:01 0 32.12 0.00 6.41 21.77 0.12 39.58 17:49:01 1 34.19 0.00 6.27 10.47 0.12 48.95 17:49:01 2 33.29 0.00 6.24 12.13 0.12 48.21 17:49:01 3 33.12 0.00 7.01 3.58 0.14 56.15 17:49:01 4 31.29 0.00 5.96 2.22 0.13 60.39 17:49:01 5 33.98 0.00 6.06 10.17 0.12 49.68 17:49:01 6 33.55 0.00 5.89 3.73 0.12 56.70 17:49:01 7 34.85 0.00 5.31 10.11 0.14 49.59 17:50:01 all 42.25 0.00 3.18 1.53 0.14 52.90 17:50:01 0 35.58 0.00 3.95 6.91 0.13 53.42 17:50:01 1 39.56 0.00 3.34 0.92 0.12 56.06 17:50:01 2 41.42 0.00 3.35 0.59 0.12 54.52 17:50:01 3 47.86 0.00 3.00 1.41 0.15 47.58 17:50:01 4 55.50 0.00 2.72 0.25 0.13 41.40 17:50:01 5 37.10 0.00 3.33 0.29 0.15 59.13 17:50:01 6 40.73 0.00 2.92 0.74 0.13 55.48 17:50:01 7 40.25 0.00 2.87 1.13 0.12 55.63 17:51:01 all 21.11 0.00 4.64 1.06 0.15 73.04 17:51:01 0 20.30 0.00 4.31 0.20 0.15 75.04 17:51:01 1 20.55 0.00 4.85 1.72 0.15 72.72 17:51:01 2 20.99 0.00 4.77 1.74 0.15 72.35 17:51:01 3 19.74 0.00 5.33 0.34 0.13 74.46 17:51:01 4 23.03 0.00 4.22 0.03 0.15 72.57 17:51:01 5 21.74 0.00 4.99 0.12 0.15 73.00 17:51:01 6 22.54 0.00 4.18 3.88 0.15 69.25 17:51:01 7 19.99 0.00 4.47 0.42 0.17 74.95 Average: all 27.93 0.00 3.11 3.13 0.10 65.73 Average: 0 23.52 0.00 3.24 11.36 0.10 61.78 Average: 1 30.98 0.00 3.46 2.38 0.10 63.08 Average: 2 31.43 0.00 3.44 3.15 0.10 61.87 Average: 3 29.81 0.00 3.10 1.27 0.10 65.72 Average: 4 27.95 0.00 2.83 1.00 0.10 68.12 Average: 5 26.05 0.00 3.10 1.77 0.10 68.98 Average: 6 26.86 0.00 2.87 1.99 0.10 68.19 Average: 7 26.87 0.00 2.81 2.10 0.10 68.12