---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20999 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 874 28432 0 2860 30852 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:82:14:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe82:145c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:37:53:7b 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:eff:fe37:537b/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-20999) 04/06/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 116.29 41.37 74.92 1868.43 25733.67 10:44:01 142.46 20.63 121.83 831.99 32137.58 10:45:01 34.63 0.48 34.14 9.60 22874.05 10:46:01 42.51 1.15 41.36 67.59 23959.47 10:47:01 123.68 3.22 120.46 430.06 46206.30 Average: 91.83 13.28 78.56 637.43 30197.09 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30130112 31699540 2809108 8.53 69740 1810316 1438260 4.23 869848 1647032 158228 10:44:01 28596244 30411936 4342976 13.18 85136 2028428 2716124 7.99 2215668 1805064 24044 10:45:01 28164716 30059736 4774504 14.49 87736 2101324 2930920 8.62 2589108 1854916 12292 10:46:01 27614116 30043412 5325104 16.17 93044 2619356 2965240 8.72 2764900 2202252 391176 10:47:01 29132332 31609236 3806888 11.56 99828 2658492 1468256 4.32 1233420 2215292 1316 Average: 28727504 30764772 4211716 12.79 87097 2243583 2303760 6.78 1934589 1944911 117411 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 152.67 104.64 984.41 35.65 0.00 0.00 0.00 0.00 10:43:01 lo 1.63 1.63 0.18 0.18 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 ens3 489.02 337.99 1947.98 97.36 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 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 ens3 690.18 360.09 956.79 140.72 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 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 ens3 360.46 240.33 1928.49 62.77 0.00 0.00 0.00 0.00 10:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 279.77 290.50 54.50 1675.13 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.30 0.30 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 Average: ens3 395.23 267.25 1175.07 403.55 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20999) 04/06/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.82 0.00 0.88 2.67 0.03 85.60 10:43:01 0 2.97 0.00 0.37 0.75 0.02 95.89 10:43:01 1 2.73 0.00 0.65 0.25 0.03 96.33 10:43:01 2 35.75 0.00 2.04 2.58 0.08 59.54 10:43:01 3 26.60 0.00 1.82 1.24 0.05 70.29 10:43:01 4 8.10 0.00 0.73 0.30 0.02 90.86 10:43:01 5 1.48 0.00 0.42 15.65 0.03 82.42 10:43:01 6 7.54 0.00 0.73 0.43 0.02 91.29 10:43:01 7 1.39 0.00 0.32 0.19 0.02 98.08 10:44:01 all 30.13 0.00 1.33 1.64 0.06 66.83 10:44:01 0 26.52 0.00 1.47 2.12 0.05 69.84 10:44:01 1 31.10 0.00 0.90 0.73 0.05 67.21 10:44:01 2 26.36 0.00 1.12 0.02 0.07 72.44 10:44:01 3 40.92 0.00 2.16 0.82 0.07 56.04 10:44:01 4 32.47 0.00 1.41 0.15 0.07 65.91 10:44:01 5 26.43 0.00 1.31 8.93 0.08 63.24 10:44:01 6 26.46 0.00 1.27 0.07 0.05 72.15 10:44:01 7 30.80 0.00 1.04 0.30 0.05 67.81 10:45:01 all 65.76 0.00 2.32 0.36 0.09 31.47 10:45:01 0 65.61 0.00 2.71 0.05 0.10 31.52 10:45:01 1 72.45 0.00 2.65 0.87 0.12 23.91 10:45:01 2 68.87 0.00 2.06 0.00 0.08 28.99 10:45:01 3 68.03 0.00 2.55 1.48 0.08 27.86 10:45:01 4 66.50 0.00 2.18 0.03 0.10 31.19 10:45:01 5 61.10 0.00 2.33 0.49 0.08 35.99 10:45:01 6 65.68 0.00 2.15 0.00 0.10 32.08 10:45:01 7 57.82 0.00 1.94 0.00 0.08 40.16 10:46:01 all 71.22 0.00 2.06 0.73 0.10 25.88 10:46:01 0 72.99 0.00 1.97 0.38 0.08 24.57 10:46:01 1 67.65 0.00 2.29 0.07 0.10 29.90 10:46:01 2 70.36 0.00 2.33 0.00 0.10 27.21 10:46:01 3 77.70 0.00 1.99 0.07 0.10 20.15 10:46:01 4 70.59 0.00 2.09 0.42 0.12 26.78 10:46:01 5 67.74 0.00 1.88 4.04 0.10 26.25 10:46:01 6 71.70 0.00 2.21 0.44 0.08 25.57 10:46:01 7 71.02 0.00 1.79 0.47 0.10 26.62 10:47:01 all 11.10 0.00 0.97 2.67 0.04 85.21 10:47:01 0 15.45 0.00 0.94 0.37 0.05 83.19 10:47:01 1 5.29 0.00 0.90 1.52 0.07 92.22 10:47:01 2 20.50 0.00 1.04 0.43 0.03 78.00 10:47:01 3 5.20 0.00 0.90 3.81 0.03 90.06 10:47:01 4 12.47 0.00 1.22 0.18 0.03 86.10 10:47:01 5 7.92 0.00 1.09 14.14 0.03 76.82 10:47:01 6 16.44 0.00 0.97 0.57 0.03 81.99 10:47:01 7 5.61 0.00 0.70 0.37 0.02 93.30 Average: all 37.87 0.00 1.52 1.61 0.07 58.93 Average: 0 36.80 0.00 1.50 0.74 0.06 60.91 Average: 1 35.93 0.00 1.48 0.69 0.07 61.82 Average: 2 44.38 0.00 1.71 0.60 0.07 53.23 Average: 3 43.72 0.00 1.88 1.48 0.07 52.85 Average: 4 38.07 0.00 1.53 0.22 0.07 60.12 Average: 5 33.02 0.00 1.41 8.63 0.07 56.88 Average: 6 37.64 0.00 1.47 0.30 0.06 60.54 Average: 7 33.42 0.00 1.16 0.27 0.05 65.10