---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13239 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 874 28113 0 3178 30845 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:ea:96:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:feea:96b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:db:29:e8 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:faff:fedb:29e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13239) 03/15/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 115.88 39.26 76.61 1784.92 18779.87 03:30:01 128.46 19.16 109.30 470.45 28015.06 03:31:01 24.18 0.57 23.61 46.66 13473.35 03:32:01 65.06 3.32 61.74 442.33 26308.02 03:33:01 125.16 0.42 124.75 32.53 39935.61 03:34:01 46.56 1.25 45.31 61.99 14418.00 Average: 84.13 10.58 73.54 469.49 23501.43 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30108100 31690624 2831120 8.59 70724 1822804 1423972 4.19 883652 1658196 151956 03:30:01 28478884 30391864 4460336 13.54 86328 2123560 3158472 9.29 2253424 1885876 11464 03:31:01 28150884 30112856 4788336 14.54 89416 2166220 3205784 9.43 2569920 1890388 7496 03:32:01 27677532 29981832 5261688 15.97 95764 2493380 3232040 9.51 2769392 2139368 2744 03:33:01 27528312 30306216 5410908 16.43 102956 2949376 2632680 7.75 2468832 2565140 6612 03:34:01 28793148 31590504 4146072 12.59 105772 2966140 1478560 4.35 1225536 2549148 1120 Average: 28456143 30678983 4483077 13.61 91827 2420247 2521918 7.42 2028459 2114686 30232 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 131.93 84.32 1029.46 17.79 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 420.31 323.58 3713.55 70.72 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 769.76 397.87 658.86 164.90 0.00 0.00 0.00 0.00 03:32:01 docker0 1.90 3.40 0.11 39.01 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 ens3 323.26 233.04 1593.15 81.63 0.00 0.00 0.00 0.00 03:33:01 docker0 3.78 6.42 0.22 78.90 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 372.12 259.91 210.75 102.21 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.26 16.26 1.47 1.47 0.00 0.00 0.00 0.00 03:34:01 ens3 158.41 134.73 249.52 56.72 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.64 0.05 19.71 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 363.27 239.34 1243.14 82.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13239) 03/15/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.39 0.00 0.75 2.11 0.03 86.71 03:29:01 0 28.62 0.00 1.83 1.63 0.07 67.85 03:29:01 1 15.36 0.00 1.02 0.80 0.03 82.79 03:29:01 2 1.37 0.00 0.58 11.87 0.02 86.17 03:29:01 3 2.95 0.00 0.36 0.08 0.02 96.59 03:29:01 4 5.35 0.00 0.23 0.12 0.02 94.28 03:29:01 5 9.95 0.00 0.63 1.17 0.03 88.22 03:29:01 6 11.57 0.00 0.78 1.02 0.03 86.60 03:29:01 7 7.96 0.00 0.61 0.25 0.03 91.15 03:30:01 all 26.53 0.00 1.06 1.77 0.07 70.57 03:30:01 0 27.33 0.00 0.97 0.02 0.07 71.61 03:30:01 1 28.07 0.00 1.47 5.70 0.08 64.67 03:30:01 2 26.28 0.00 0.72 5.38 0.08 67.54 03:30:01 3 17.56 0.00 0.77 0.15 0.07 81.45 03:30:01 4 18.40 0.00 0.72 0.07 0.07 80.75 03:30:01 5 36.11 0.00 2.20 1.12 0.10 60.47 03:30:01 6 35.98 0.00 0.99 1.46 0.08 61.50 03:30:01 7 22.61 0.00 0.60 0.30 0.07 76.43 03:31:01 all 40.92 0.00 1.03 0.61 0.08 57.36 03:31:01 0 46.61 0.00 1.17 0.00 0.08 52.14 03:31:01 1 39.00 0.00 0.95 3.85 0.07 56.13 03:31:01 2 40.72 0.00 0.83 0.27 0.07 58.11 03:31:01 3 43.89 0.00 1.04 0.03 0.07 54.97 03:31:01 4 40.49 0.00 1.02 0.10 0.08 58.30 03:31:01 5 37.88 0.00 0.94 0.13 0.08 60.96 03:31:01 6 34.36 0.00 0.73 0.45 0.08 64.37 03:31:01 7 44.41 0.00 1.57 0.00 0.08 53.94 03:32:01 all 28.40 0.00 1.54 1.25 0.09 68.72 03:32:01 0 29.84 0.00 1.94 0.07 0.08 68.06 03:32:01 1 29.11 0.00 1.24 0.84 0.08 68.73 03:32:01 2 25.03 0.00 1.47 0.13 0.10 73.26 03:32:01 3 26.43 0.00 1.27 0.08 0.10 72.11 03:32:01 4 19.25 0.00 0.97 0.65 0.07 79.06 03:32:01 5 26.43 0.00 1.51 4.07 0.10 67.89 03:32:01 6 31.62 0.00 2.36 3.64 0.07 62.32 03:32:01 7 39.55 0.00 1.52 0.59 0.08 58.26 03:33:01 all 18.73 0.00 2.19 2.82 0.11 76.14 03:33:01 0 18.56 0.00 2.18 0.03 0.08 79.14 03:33:01 1 25.67 0.00 3.07 9.10 0.10 62.06 03:33:01 2 16.83 0.00 2.30 2.70 0.20 77.97 03:33:01 3 18.95 0.00 2.17 5.53 0.08 73.28 03:33:01 4 15.50 0.00 1.86 0.62 0.10 81.92 03:33:01 5 18.35 0.00 2.07 4.34 0.10 75.15 03:33:01 6 15.12 0.00 1.82 0.20 0.10 82.76 03:33:01 7 20.87 0.00 2.05 0.03 0.12 76.93 03:34:01 all 10.89 0.00 0.64 1.13 0.03 87.31 03:34:01 0 17.94 0.00 0.94 0.55 0.03 80.54 03:34:01 1 19.97 0.00 0.77 0.27 0.03 78.96 03:34:01 2 12.83 0.00 0.53 0.18 0.03 86.42 03:34:01 3 0.72 0.00 0.38 6.16 0.00 92.74 03:34:01 4 16.79 0.00 0.66 0.12 0.03 82.40 03:34:01 5 5.47 0.00 0.63 1.33 0.02 92.55 03:34:01 6 3.04 0.00 0.62 0.33 0.02 95.99 03:34:01 7 10.36 0.00 0.58 0.15 0.03 88.87 Average: all 22.67 0.00 1.20 1.61 0.07 74.45 Average: 0 28.16 0.00 1.50 0.38 0.07 69.89 Average: 1 26.22 0.00 1.42 3.43 0.07 68.87 Average: 2 20.57 0.00 1.07 3.40 0.08 74.88 Average: 3 18.44 0.00 1.00 2.01 0.06 78.50 Average: 4 19.30 0.00 0.91 0.28 0.06 79.45 Average: 5 22.38 0.00 1.33 2.03 0.07 74.19 Average: 6 21.98 0.00 1.22 1.18 0.06 75.56 Average: 7 24.32 0.00 1.16 0.22 0.07 74.23