---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76409 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: 2799.996 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 904 28095 0 3167 30816 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:74:31:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe74:31c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ec:8d:70 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:adff:feec:8d70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76409) 10/13/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 341.36 42.54 298.82 1919.41 30237.36 03:30:01 133.46 19.15 114.31 467.52 36592.57 03:31:01 27.26 0.42 26.84 39.45 22342.02 03:32:01 94.70 3.45 91.25 480.59 39329.05 03:33:01 110.43 0.87 109.57 44.66 44750.81 Average: 141.44 13.28 128.15 590.31 34649.95 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29984852 31633944 2954368 8.97 75112 1880808 1464188 4.31 947148 1708404 219060 03:30:01 28662796 30569908 4276424 12.98 86620 2117440 2394968 7.05 2081412 1876008 10716 03:31:01 28120712 30075340 4818508 14.63 89364 2159400 3084256 9.07 2609696 1882916 8868 03:32:01 27944060 30385576 4995160 15.16 96696 2627328 2646032 7.79 2386048 2253472 24504 03:33:01 28800832 31572984 4138388 12.56 103368 2944536 1514516 4.46 1215816 2557384 23960 Average: 28702650 30847550 4236570 12.86 90232 2345902 2220792 6.53 1848024 2055637 57422 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 183.17 132.11 1264.99 50.71 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 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 589.35 403.27 3622.57 106.43 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 637.02 431.29 638.47 157.11 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 03:32:01 ens3 357.19 247.71 1611.41 63.35 0.00 0.00 0.00 0.00 03:32:01 docker0 3.82 6.87 0.22 78.01 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 03:33:01 ens3 344.63 239.21 151.47 91.35 0.00 0.00 0.00 0.00 03:33:01 docker0 2.20 4.05 0.13 39.95 0.00 0.00 0.00 0.00 03:33:01 lo 6.07 6.07 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 422.28 290.72 1457.75 93.79 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.18 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76409) 10/13/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.67 0.00 1.00 2.85 0.03 85.45 03:29:01 0 6.87 0.00 0.95 0.28 0.02 91.88 03:29:01 1 14.37 0.00 0.75 1.10 0.03 83.74 03:29:01 2 30.53 0.00 2.21 1.76 0.07 65.44 03:29:01 3 2.59 0.00 0.68 8.27 0.03 88.42 03:29:01 4 5.67 0.00 1.44 3.59 0.02 89.29 03:29:01 5 3.30 0.00 0.58 0.70 0.02 95.40 03:29:01 6 7.10 0.00 0.58 0.42 0.02 91.89 03:29:01 7 14.96 0.00 0.83 6.73 0.03 77.45 03:30:01 all 28.38 0.00 1.16 1.61 0.07 68.78 03:30:01 0 28.80 0.00 0.79 0.03 0.07 70.31 03:30:01 1 30.03 0.00 1.32 0.67 0.07 67.91 03:30:01 2 27.44 0.00 1.22 3.10 0.05 68.19 03:30:01 3 37.84 0.00 0.60 7.53 0.07 53.96 03:30:01 4 22.02 0.00 1.22 0.52 0.07 76.17 03:30:01 5 30.20 0.00 2.48 0.80 0.08 66.43 03:30:01 6 24.77 0.00 0.89 0.05 0.07 74.22 03:30:01 7 26.00 0.00 0.79 0.13 0.07 73.02 03:31:01 all 40.30 0.00 1.09 0.90 0.07 57.64 03:31:01 0 47.12 0.00 0.77 0.03 0.05 52.02 03:31:01 1 38.25 0.00 1.11 0.05 0.07 60.53 03:31:01 2 40.07 0.00 1.27 0.00 0.08 58.58 03:31:01 3 41.46 0.00 0.99 1.09 0.08 56.38 03:31:01 4 41.25 0.00 1.12 0.12 0.07 57.45 03:31:01 5 44.41 0.00 0.91 0.71 0.07 53.90 03:31:01 6 32.27 0.00 0.94 0.00 0.05 66.74 03:31:01 7 37.56 0.00 1.61 5.21 0.10 55.53 03:32:01 all 23.18 0.00 1.80 1.92 0.07 73.03 03:32:01 0 24.19 0.00 2.36 0.32 0.08 73.05 03:32:01 1 19.89 0.00 1.62 3.87 0.05 74.57 03:32:01 2 19.14 0.00 1.83 5.14 0.08 73.81 03:32:01 3 15.69 0.00 2.23 0.20 0.07 81.81 03:32:01 4 24.22 0.00 1.58 0.18 0.07 73.95 03:32:01 5 20.67 0.00 1.48 4.71 0.07 73.07 03:32:01 6 22.11 0.00 1.78 0.30 0.07 75.74 03:32:01 7 39.48 0.00 1.61 0.64 0.08 58.19 03:33:01 all 19.96 0.00 2.02 2.42 0.07 75.54 03:33:01 0 13.58 0.00 2.07 0.44 0.07 83.85 03:33:01 1 20.04 0.00 2.18 0.82 0.07 76.89 03:33:01 2 21.10 0.00 2.06 6.79 0.07 69.98 03:33:01 3 16.31 0.00 2.47 3.85 0.07 77.31 03:33:01 4 25.02 0.00 2.20 0.42 0.07 72.30 03:33:01 5 13.41 0.00 1.42 3.57 0.05 81.55 03:33:01 6 21.54 0.00 1.59 1.49 0.07 75.31 03:33:01 7 28.67 0.00 2.17 1.97 0.07 67.12 Average: all 24.49 0.00 1.42 1.94 0.06 72.10 Average: 0 24.11 0.00 1.39 0.22 0.06 74.23 Average: 1 24.51 0.00 1.40 1.30 0.06 72.74 Average: 2 27.67 0.00 1.72 3.35 0.07 67.19 Average: 3 22.77 0.00 1.39 4.19 0.06 71.58 Average: 4 23.62 0.00 1.51 0.97 0.06 73.84 Average: 5 22.36 0.00 1.37 2.10 0.06 74.12 Average: 6 21.54 0.00 1.15 0.45 0.05 76.80 Average: 7 29.32 0.00 1.40 2.94 0.07 66.27