---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80723 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 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 896 28106 0 3164 30824 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:e6:d1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fee6:d12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:5e:d6:ce 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:e9ff:fe5e:d6ce/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-80723) 11/01/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:03 tps rtps wtps bread/s bwrtn/s 03:29:01 324.69 37.58 287.11 1754.87 28099.71 03:30:01 133.23 19.03 114.20 468.72 35102.82 03:31:01 28.58 0.37 28.21 39.06 21353.51 03:32:01 84.34 3.42 80.92 457.39 37764.51 03:33:01 117.90 0.40 117.50 29.46 43642.06 Average: 136.49 11.99 124.50 541.82 33226.69 03:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30016400 31637268 2922820 8.87 73444 1856456 1488888 4.38 946784 1686444 197576 03:30:01 28553236 30455832 4385984 13.32 86300 2113512 3144404 9.25 2196316 1874056 11448 03:31:01 28455516 30406784 4483704 13.61 89340 2156212 3160536 9.30 2281600 1881216 8452 03:32:01 27920476 30332372 5018744 15.24 95968 2599000 2657380 7.82 2436484 2226392 2564 03:33:01 28814584 31579392 4124636 12.52 103228 2937040 1473088 4.33 1208544 2552304 8836 Average: 28752042 30882330 4187178 12.71 89656 2332444 2384859 7.02 1813946 2044082 45775 03:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 123.12 84.71 1096.64 27.99 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 401.78 324.90 3576.44 79.17 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 386.62 259.27 560.87 88.02 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.85 6.58 0.22 78.10 0.00 0.00 0.00 0.00 03:32:01 ens3 398.40 277.99 1632.84 82.05 0.00 0.00 0.00 0.00 03:32:01 vethfdfb42e 1.92 3.35 0.14 39.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 2.10 3.78 0.12 39.93 0.00 0.00 0.00 0.00 03:33:01 ens3 298.55 207.78 145.74 80.09 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.09 0.07 23.77 0.00 0.00 0.00 0.00 Average: ens3 323.03 231.91 1404.56 71.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80723) 11/01/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:03 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.78 0.00 0.96 2.92 0.04 86.30 03:29:01 0 1.76 0.00 0.41 0.05 0.02 97.76 03:29:01 1 1.05 0.00 0.78 9.02 0.03 89.11 03:29:01 2 13.14 0.00 0.85 0.54 0.03 85.44 03:29:01 3 18.14 0.00 2.24 4.95 0.05 74.61 03:29:01 4 2.26 0.00 0.47 0.16 0.02 97.10 03:29:01 5 8.01 0.00 0.48 6.20 0.03 85.28 03:29:01 6 22.68 0.00 1.47 2.16 0.09 73.60 03:29:01 7 11.23 0.00 0.97 0.26 0.05 87.50 03:30:01 all 28.66 0.00 1.20 1.48 0.07 68.59 03:30:01 0 33.39 0.00 1.34 1.41 0.10 63.76 03:30:01 1 31.17 0.00 0.90 3.90 0.07 63.96 03:30:01 2 27.30 0.00 1.35 0.03 0.07 71.24 03:30:01 3 29.95 0.00 1.59 0.28 0.07 68.11 03:30:01 4 26.01 0.00 1.07 0.08 0.05 72.79 03:30:01 5 31.07 0.00 1.61 0.23 0.07 67.02 03:30:01 6 21.86 0.00 0.94 5.50 0.05 71.66 03:30:01 7 28.54 0.00 0.87 0.38 0.07 70.14 03:31:01 all 40.25 0.00 1.09 0.81 0.07 57.77 03:31:01 0 36.35 0.00 0.77 2.41 0.07 60.41 03:31:01 1 52.30 0.00 1.05 0.00 0.08 46.56 03:31:01 2 48.98 0.00 0.99 0.00 0.07 49.97 03:31:01 3 42.29 0.00 1.32 0.12 0.07 56.20 03:31:01 4 35.46 0.00 1.26 3.94 0.10 59.24 03:31:01 5 29.55 0.00 1.19 0.00 0.07 69.19 03:31:01 6 39.52 0.00 1.07 0.00 0.07 59.34 03:31:01 7 37.57 0.00 1.07 0.03 0.07 61.26 03:32:01 all 26.09 0.00 1.77 1.61 0.07 70.46 03:32:01 0 14.36 0.00 1.49 3.10 0.07 80.98 03:32:01 1 26.92 0.00 2.48 2.84 0.10 67.66 03:32:01 2 35.92 0.00 1.52 1.39 0.07 61.10 03:32:01 3 31.08 0.00 1.66 0.07 0.07 67.13 03:32:01 4 31.88 0.00 1.36 4.90 0.05 61.81 03:32:01 5 27.10 0.00 1.94 0.28 0.08 70.58 03:32:01 6 20.73 0.00 1.96 0.10 0.05 77.16 03:32:01 7 20.77 0.00 1.65 0.25 0.08 77.24 03:33:01 all 19.54 0.00 2.34 2.08 0.07 75.97 03:33:01 0 11.32 0.00 2.05 1.70 0.07 84.87 03:33:01 1 25.53 0.00 2.08 1.65 0.07 70.68 03:33:01 2 24.41 0.00 2.87 4.41 0.08 68.23 03:33:01 3 18.45 0.00 2.64 0.22 0.07 78.63 03:33:01 4 21.29 0.00 2.78 0.24 0.07 75.63 03:33:01 5 15.77 0.00 1.77 1.90 0.07 80.50 03:33:01 6 21.48 0.00 2.71 2.36 0.08 73.37 03:33:01 7 18.01 0.00 1.90 4.15 0.07 75.87 Average: all 24.97 0.00 1.48 1.77 0.06 71.72 Average: 0 19.57 0.00 1.22 1.75 0.06 77.41 Average: 1 27.57 0.00 1.46 3.45 0.07 67.45 Average: 2 30.07 0.00 1.52 1.28 0.06 67.07 Average: 3 28.06 0.00 1.89 1.10 0.06 68.89 Average: 4 23.50 0.00 1.39 1.87 0.06 73.18 Average: 5 22.40 0.00 1.40 1.70 0.06 74.44 Average: 6 25.27 0.00 1.63 2.02 0.07 71.01 Average: 7 23.30 0.00 1.29 1.02 0.07 74.32