---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11002 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 145G 7% / 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 873 28423 0 2870 30853 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:31:71:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe31:7165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:58:d2:f8 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:b5ff:fe58:d2f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11002) 03/05/24 _x86_64_ (8 CPU) 10:42:02 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 136.16 26.80 109.35 1281.87 28525.52 10:45:01 88.82 8.40 80.42 561.11 26276.15 10:46:01 33.31 0.85 32.46 18.93 20157.68 10:47:01 116.33 3.17 113.16 425.59 46624.06 10:48:01 57.19 1.27 55.92 63.19 20615.10 Average: 86.19 8.03 78.16 467.43 28439.75 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29564860 31258248 3374360 10.24 79592 1917180 2305156 6.78 1334188 1734376 103812 10:45:01 27953056 29819056 4986164 15.14 86060 2076032 3929016 11.56 2819936 1839168 16688 10:46:01 27075524 29011200 5863696 17.80 89328 2138364 5370552 15.80 3643864 1879216 10976 10:47:01 27736000 30207568 5203220 15.80 97412 2656056 2732228 8.04 2624044 2220160 544 10:48:01 29132524 31620556 3806696 11.56 101892 2667532 1466256 4.31 1248836 2200208 572 Average: 28292393 30383326 4646827 14.11 90857 2291033 3160642 9.30 2334174 1974626 26518 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 123.94 94.05 1300.29 22.95 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:45:01 ens3 410.53 286.52 1887.18 77.92 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 ens3 408.65 238.30 775.90 95.60 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 330.21 298.70 1490.55 1569.74 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 10:48:01 ens3 50.61 45.04 46.59 115.66 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 265.26 192.85 1099.44 377.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11002) 03/05/24 _x86_64_ (8 CPU) 10:42:02 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 12.88 0.00 0.91 2.04 0.04 84.13 10:44:01 0 12.60 0.00 0.61 0.29 0.05 86.45 10:44:01 1 24.26 0.00 1.62 1.22 0.03 72.87 10:44:01 2 29.44 0.00 2.09 1.26 0.09 67.12 10:44:01 3 11.30 0.00 0.85 0.15 0.02 87.69 10:44:01 4 6.81 0.00 0.61 10.56 0.03 81.99 10:44:01 5 13.34 0.00 0.58 0.66 0.03 85.38 10:44:01 6 2.31 0.00 0.59 2.04 0.02 95.04 10:44:01 7 3.10 0.00 0.32 0.12 0.02 96.44 10:45:01 all 53.31 0.00 2.09 0.80 0.09 43.70 10:45:01 0 50.86 0.00 2.05 0.03 0.10 46.96 10:45:01 1 59.45 0.00 1.57 0.07 0.08 38.83 10:45:01 2 53.06 0.00 2.48 0.67 0.08 43.70 10:45:01 3 59.61 0.00 3.08 0.18 0.10 37.02 10:45:01 4 54.39 0.00 2.31 1.29 0.08 41.93 10:45:01 5 48.26 0.00 1.61 0.17 0.08 49.87 10:45:01 6 46.97 0.00 1.84 3.72 0.08 47.39 10:45:01 7 53.90 0.00 1.79 0.27 0.10 43.93 10:46:01 all 65.62 0.00 2.29 0.30 0.09 31.70 10:46:01 0 59.12 0.00 2.31 0.00 0.08 38.48 10:46:01 1 70.24 0.00 3.01 0.03 0.10 26.61 10:46:01 2 65.75 0.00 2.23 0.00 0.08 31.93 10:46:01 3 69.45 0.00 2.11 0.00 0.08 28.36 10:46:01 4 61.28 0.00 2.62 0.27 0.08 35.74 10:46:01 5 67.16 0.00 2.09 0.02 0.12 30.61 10:46:01 6 68.29 0.00 1.81 2.08 0.10 27.71 10:46:01 7 63.65 0.00 2.13 0.00 0.07 34.15 10:47:01 all 49.54 0.00 2.03 1.64 0.08 46.71 10:47:01 0 48.80 0.00 2.03 7.03 0.08 42.06 10:47:01 1 50.02 0.00 2.29 2.44 0.08 45.16 10:47:01 2 44.32 0.00 1.89 0.08 0.07 53.64 10:47:01 3 49.92 0.00 1.94 0.45 0.08 47.60 10:47:01 4 57.77 0.00 2.40 0.10 0.10 39.63 10:47:01 5 48.41 0.00 2.13 2.13 0.08 47.24 10:47:01 6 49.36 0.00 1.84 0.87 0.07 47.86 10:47:01 7 47.79 0.00 1.61 0.02 0.08 50.50 10:48:01 all 10.94 0.00 0.66 1.32 0.03 87.05 10:48:01 0 23.08 0.00 0.80 0.35 0.03 75.74 10:48:01 1 19.47 0.00 1.00 1.55 0.03 77.94 10:48:01 2 16.82 0.00 1.13 0.85 0.03 81.16 10:48:01 3 17.11 0.00 0.68 0.22 0.03 81.96 10:48:01 4 4.79 0.00 0.53 0.00 0.03 94.64 10:48:01 5 0.87 0.00 0.38 7.54 0.00 91.21 10:48:01 6 0.67 0.00 0.38 0.02 0.05 98.88 10:48:01 7 4.67 0.00 0.40 0.00 0.02 94.91 Average: all 38.50 0.00 1.60 1.22 0.07 58.62 Average: 0 38.93 0.00 1.56 1.54 0.07 57.90 Average: 1 44.73 0.00 1.90 1.07 0.07 52.24 Average: 2 41.87 0.00 1.97 0.57 0.07 55.52 Average: 3 41.53 0.00 1.73 0.20 0.06 56.47 Average: 4 37.08 0.00 1.70 2.42 0.07 58.74 Average: 5 35.66 0.00 1.36 2.11 0.06 60.80 Average: 6 33.56 0.00 1.30 1.74 0.06 63.34 Average: 7 34.68 0.00 1.25 0.08 0.06 63.93