---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11243 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 824 28033 0 3308 30889 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:a0:2f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fea0:2f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:36:b2:17 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::42:46ff:fe36:b217/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11243) 06/12/26 _x86_64_ (8 CPU) 11:41:17 LINUX RESTART (8 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 83.34 4.20 79.14 71.72 31942.14 11:44:01 178.80 16.66 162.14 353.94 46623.56 11:45:01 171.04 16.48 154.56 1304.65 48279.24 11:46:01 32.46 4.92 27.55 150.11 28721.08 11:47:02 18.94 0.00 18.94 0.00 25709.96 11:48:01 3.58 0.00 3.58 0.00 240.09 Average: 81.57 7.06 74.51 314.27 30336.14 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 30169480 31747768 2769740 8.41 68536 1820600 1336628 3.93 799112 1679760 169556 11:44:01 28853212 30847792 4086008 12.40 86812 2200628 2383800 7.01 1729080 2027964 15220 11:45:01 27928640 30523176 5010580 15.21 103732 2765136 2803800 8.25 2199156 2435784 7876 11:46:01 25482944 28083460 7456276 22.64 103944 2770588 5161024 15.18 4681612 2393696 256 11:47:02 25478816 28079840 7460404 22.65 104012 2770956 5161024 15.18 4685496 2394096 192 11:48:01 25997776 28604676 6941444 21.07 104336 2776124 4772696 14.04 4173020 2389468 556 Average: 27318478 29647785 5620742 17.06 95229 2517339 3603162 10.60 3044579 2220128 32276 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 57.22 41.41 1041.45 9.88 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 ens3 306.42 266.36 3495.24 46.21 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 vethc8b2872 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:45:01 ens3 418.31 276.22 4726.12 49.17 0.00 0.00 0.00 0.00 11:45:01 docker0 4.83 5.07 0.85 0.75 0.00 0.00 0.00 0.00 11:45:01 lo 17.06 17.06 2.14 2.14 0.00 0.00 0.00 0.00 11:46:01 ens3 20.36 10.23 6.56 17.70 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 3.50 3.50 0.67 0.67 0.00 0.00 0.00 0.00 11:47:02 ens3 3.45 2.53 0.75 2.26 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 11:48:01 ens3 48.74 29.10 10.89 17.03 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 2.85 2.85 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 142.67 104.51 1551.07 23.73 0.00 0.00 0.00 0.00 Average: docker0 0.81 0.85 0.14 0.12 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11243) 06/12/26 _x86_64_ (8 CPU) 11:41:17 LINUX RESTART (8 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 6.17 0.00 0.45 7.12 0.02 86.24 11:43:01 0 4.52 0.00 0.30 12.97 0.02 82.20 11:43:01 1 4.74 0.00 0.38 0.02 0.03 94.83 11:43:01 2 2.13 0.00 0.18 0.03 0.02 97.63 11:43:01 3 8.54 0.00 0.95 24.68 0.03 65.80 11:43:01 4 5.99 0.00 0.45 1.23 0.03 92.29 11:43:01 5 7.03 0.00 0.48 0.83 0.02 91.63 11:43:01 6 4.27 0.00 0.18 0.13 0.02 95.40 11:43:01 7 12.19 0.00 0.67 17.05 0.03 70.06 11:44:01 all 13.09 0.00 0.98 3.37 0.05 82.52 11:44:01 0 22.23 0.00 1.23 0.68 0.05 75.80 11:44:01 1 7.74 0.00 0.64 3.75 0.05 87.82 11:44:01 2 12.26 0.00 0.60 0.27 0.05 86.82 11:44:01 3 7.99 0.00 1.35 16.22 0.07 74.37 11:44:01 4 12.58 0.00 0.47 0.02 0.03 86.91 11:44:01 5 11.02 0.00 0.55 1.83 0.03 86.56 11:44:01 6 25.42 0.00 1.66 3.14 0.07 69.70 11:44:01 7 5.38 0.00 1.30 1.02 0.03 92.27 11:45:01 all 24.77 0.00 1.67 2.76 0.07 70.74 11:45:01 0 34.96 0.00 1.24 0.39 0.08 63.33 11:45:01 1 25.53 0.00 1.89 2.91 0.10 69.57 11:45:01 2 24.82 0.00 1.22 0.30 0.05 73.61 11:45:01 3 23.35 0.00 2.28 8.30 0.05 66.03 11:45:01 4 30.28 0.00 2.26 6.71 0.07 60.68 11:45:01 5 25.52 0.00 1.68 3.02 0.08 69.71 11:45:01 6 12.98 0.00 1.21 0.07 0.07 85.68 11:45:01 7 20.85 0.00 1.57 0.40 0.07 77.10 11:46:01 all 20.83 0.00 0.40 0.83 0.04 77.91 11:46:01 0 21.84 0.00 0.27 0.02 0.03 77.84 11:46:01 1 13.46 0.00 0.27 0.00 0.03 86.24 11:46:01 2 12.04 0.00 0.23 0.12 0.05 87.57 11:46:01 3 16.28 0.00 0.40 6.01 0.05 77.26 11:46:01 4 32.06 0.00 0.84 0.20 0.07 66.83 11:46:01 5 31.18 0.00 0.65 0.20 0.03 67.94 11:46:01 6 13.59 0.00 0.18 0.00 0.03 86.19 11:46:01 7 26.26 0.00 0.33 0.10 0.05 73.26 11:47:02 all 0.79 0.00 0.04 0.73 0.02 98.43 11:47:02 0 0.83 0.00 0.05 0.00 0.03 99.08 11:47:02 1 0.43 0.00 0.03 0.00 0.00 99.53 11:47:02 2 0.48 0.00 0.03 0.00 0.00 99.48 11:47:02 3 0.53 0.00 0.07 5.80 0.02 93.58 11:47:02 4 0.87 0.00 0.02 0.00 0.00 99.12 11:47:02 5 0.48 0.00 0.02 0.00 0.02 99.48 11:47:02 6 0.32 0.00 0.08 0.00 0.03 99.57 11:47:02 7 2.38 0.00 0.03 0.00 0.00 97.59 11:48:01 all 20.37 0.00 0.40 0.02 0.04 79.17 11:48:01 0 26.39 0.00 1.14 0.02 0.05 72.40 11:48:01 1 12.53 0.00 0.19 0.05 0.05 87.18 11:48:01 2 25.88 0.00 0.68 0.00 0.03 73.41 11:48:01 3 22.49 0.00 0.41 0.02 0.05 77.04 11:48:01 4 13.50 0.00 0.20 0.00 0.03 86.26 11:48:01 5 24.86 0.00 0.10 0.00 0.02 75.03 11:48:01 6 28.44 0.00 0.20 0.02 0.03 71.31 11:48:01 7 8.95 0.00 0.29 0.07 0.05 90.65 Average: all 14.31 0.00 0.65 2.47 0.04 82.52 Average: 0 18.43 0.00 0.70 2.35 0.04 78.47 Average: 1 10.73 0.00 0.57 1.12 0.04 87.54 Average: 2 12.90 0.00 0.49 0.12 0.03 86.46 Average: 3 13.17 0.00 0.91 10.19 0.04 75.68 Average: 4 15.87 0.00 0.71 1.36 0.04 82.03 Average: 5 16.65 0.00 0.58 0.98 0.03 81.76 Average: 6 14.14 0.00 0.59 0.56 0.04 84.67 Average: 7 12.64 0.00 0.70 3.10 0.04 83.52