---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7027 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 1740 27455 0 2971 29983 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:96:01:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe96:1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:66:c9:8d 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:f4ff:fe66:c98d/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-7027) 12/23/23 _x86_64_ (8 CPU) 02:21:50 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:02 151.60 80.22 71.38 5834.46 54870.51 02:24:01 115.86 20.35 95.51 685.99 26049.28 02:25:01 89.42 8.17 81.25 561.64 23892.95 02:26:01 35.32 0.47 34.85 10.26 18024.85 02:27:01 113.26 3.47 109.80 449.13 44232.23 02:28:01 36.03 2.45 33.58 133.04 19145.21 Average: 90.18 19.18 70.99 1280.79 31049.66 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:02 30205608 31656224 2733612 8.30 55964 1714264 1461588 4.30 897944 1566352 93644 02:24:01 29457720 31225296 3481500 10.57 79468 1989808 2295300 6.75 1367072 1807972 134792 02:25:01 28169184 30104136 4770036 14.48 86232 2142752 3887540 11.44 2536048 1906308 16772 02:26:01 27141512 29157192 5797708 17.60 90036 2215200 5241600 15.42 3495036 1960452 11756 02:27:01 27613032 30165268 5326188 16.17 98196 2733588 2680172 7.89 2669304 2296000 552 02:28:01 28110552 30692464 4828668 14.66 100836 2760652 2276732 6.70 2169196 2300140 35448 Average: 28449601 30500097 4489619 13.63 85122 2259377 2973822 8.75 2189100 1972871 48827 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:02 ens3 364.28 259.58 1475.68 59.85 0.00 0.00 0.00 0.00 02:23:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 114.40 89.39 1314.06 18.93 0.00 0.00 0.00 0.00 02:24:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 427.41 342.66 1932.89 111.53 0.00 0.00 0.00 0.00 02:25:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 431.70 312.26 847.71 117.35 0.00 0.00 0.00 0.00 02:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 338.33 310.35 1496.49 1183.29 0.00 0.00 0.00 0.00 02:27:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 ens3 350.14 282.44 372.62 701.82 0.00 0.00 0.00 0.00 02:28:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.34 266.61 1239.69 366.40 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7027) 12/23/23 _x86_64_ (8 CPU) 02:21:50 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:02 all 8.92 0.00 1.17 3.83 0.04 86.04 02:23:02 0 3.31 0.00 2.02 7.49 0.05 87.12 02:23:02 1 12.62 0.00 1.56 13.11 0.03 72.68 02:23:02 2 6.68 0.00 0.68 0.53 0.03 92.07 02:23:02 3 11.74 0.00 1.32 1.19 0.07 85.68 02:23:02 4 7.39 0.00 0.67 6.18 0.03 85.73 02:23:02 5 8.52 0.00 1.12 0.62 0.03 89.71 02:23:02 6 10.14 0.00 0.97 0.52 0.03 88.34 02:23:02 7 10.96 0.00 1.03 0.98 0.07 86.95 02:24:01 all 13.10 0.00 0.91 1.68 0.04 84.27 02:24:01 0 14.73 0.00 1.80 9.77 0.05 73.64 02:24:01 1 12.29 0.00 0.78 0.27 0.03 86.62 02:24:01 2 14.19 0.00 1.02 0.19 0.03 84.57 02:24:01 3 7.01 0.00 0.51 1.60 0.02 90.87 02:24:01 4 5.61 0.00 0.44 0.03 0.02 93.89 02:24:01 5 10.57 0.00 0.66 0.31 0.02 88.45 02:24:01 6 27.41 0.00 1.36 1.03 0.07 70.13 02:24:01 7 12.96 0.00 0.65 0.24 0.09 86.07 02:25:01 all 46.79 0.00 1.82 1.34 0.10 49.95 02:25:01 0 46.34 0.00 1.61 5.33 0.08 46.63 02:25:01 1 49.37 0.00 1.98 0.18 0.08 48.38 02:25:01 2 44.30 0.00 1.42 1.14 0.08 53.06 02:25:01 3 46.06 0.00 2.17 2.93 0.12 48.73 02:25:01 4 47.14 0.00 1.69 0.87 0.10 50.19 02:25:01 5 51.18 0.00 2.59 0.17 0.10 45.97 02:25:01 6 50.28 0.00 1.28 0.00 0.10 48.34 02:25:01 7 39.67 0.00 1.85 0.10 0.08 58.30 02:26:01 all 59.26 0.00 1.93 0.48 0.10 38.23 02:26:01 0 64.54 0.00 1.84 0.22 0.10 33.30 02:26:01 1 55.15 0.00 1.91 0.02 0.10 42.83 02:26:01 2 54.50 0.00 1.97 3.49 0.12 39.92 02:26:01 3 60.21 0.00 1.93 0.02 0.10 37.75 02:26:01 4 62.91 0.00 2.08 0.02 0.12 34.88 02:26:01 5 55.99 0.00 2.13 0.07 0.10 41.71 02:26:01 6 60.88 0.00 1.91 0.07 0.08 37.06 02:26:01 7 59.88 0.00 1.67 0.00 0.10 38.35 02:27:01 all 55.97 0.00 1.90 2.11 0.11 39.90 02:27:01 0 60.18 0.00 2.60 1.80 0.12 35.30 02:27:01 1 56.07 0.00 2.02 1.60 0.10 40.20 02:27:01 2 56.03 0.00 1.14 4.50 0.10 38.24 02:27:01 3 55.14 0.00 1.64 1.10 0.08 42.04 02:27:01 4 56.96 0.00 1.51 0.07 0.12 41.35 02:27:01 5 53.85 0.00 1.59 0.02 0.10 44.44 02:27:01 6 53.14 0.00 2.16 0.02 0.12 44.57 02:27:01 7 56.45 0.00 2.50 7.80 0.13 33.11 02:28:01 all 15.14 0.00 0.56 0.93 0.04 83.33 02:28:01 0 30.64 0.00 1.35 0.57 0.07 67.37 02:28:01 1 19.57 0.00 0.33 0.00 0.03 80.06 02:28:01 2 7.35 0.00 0.28 0.20 0.05 92.12 02:28:01 3 28.05 0.00 0.77 0.00 0.05 71.13 02:28:01 4 13.33 0.00 0.31 0.00 0.03 86.33 02:28:01 5 9.58 0.00 0.53 0.12 0.05 89.72 02:28:01 6 7.45 0.00 0.33 0.00 0.02 92.20 02:28:01 7 5.11 0.00 0.57 6.55 0.03 87.73 Average: all 33.21 0.00 1.38 1.73 0.07 63.60 Average: 0 36.67 0.00 1.87 4.18 0.08 57.20 Average: 1 34.22 0.00 1.43 2.53 0.06 61.75 Average: 2 30.53 0.00 1.09 1.68 0.07 66.63 Average: 3 34.74 0.00 1.39 1.14 0.07 62.66 Average: 4 32.22 0.00 1.12 1.20 0.07 65.40 Average: 5 31.62 0.00 1.44 0.22 0.07 66.66 Average: 6 34.85 0.00 1.33 0.27 0.07 63.48 Average: 7 30.87 0.00 1.38 2.62 0.08 65.05