---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5988 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: 2800.000 BogoMIPS: 5600.00 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 860 28377 0 2928 30864 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:8f:b2:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe8f:b29f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:1a:06:83 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::42:15ff:fe1a:683/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5988) 12/18/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 102.88 24.31 78.57 1386.68 23485.01 10:44:01 142.38 21.18 121.20 849.99 30998.70 10:45:01 29.70 0.58 29.11 11.86 18549.04 10:46:01 44.65 1.32 43.34 88.90 26629.66 10:47:01 111.75 3.28 108.47 442.59 37906.48 Average: 86.21 10.09 76.13 553.27 27526.95 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30099540 31712272 2839680 8.62 71232 1850728 1418744 4.17 861360 1684816 176900 10:44:01 28671712 30576356 4267508 12.96 85320 2114624 2496464 7.35 2051540 1890128 27328 10:45:01 28454224 30411244 4484996 13.62 87960 2161288 3144228 9.25 2237900 1914176 14880 10:46:01 27881868 30329620 5057352 15.35 93420 2636136 2587020 7.61 2485868 2214728 156120 10:47:01 29075168 31615472 3864052 11.73 101180 2718900 1453708 4.28 1227616 2275960 20532 Average: 28836502 30928993 4102718 12.46 87822 2296335 2220033 6.53 1772857 1995962 79152 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 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 66.41 48.47 998.57 8.10 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 404.15 325.81 2518.79 104.03 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 287.29 197.28 401.35 70.72 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:46:01 ens3 249.28 216.01 1915.09 53.58 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 ens3 233.51 262.62 46.91 1668.19 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: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 248.72 210.57 1176.75 382.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5988) 12/18/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.20 0.00 0.73 2.22 0.03 86.82 10:43:01 0 0.44 0.00 0.29 1.93 0.02 97.32 10:43:01 1 25.24 0.00 1.29 1.70 0.07 71.71 10:43:01 2 8.98 0.00 0.80 5.20 0.05 84.97 10:43:01 3 11.00 0.00 0.78 0.46 0.03 87.72 10:43:01 4 25.93 0.00 1.29 1.26 0.03 71.49 10:43:01 5 7.34 0.00 0.47 4.83 0.02 87.34 10:43:01 6 1.88 0.00 0.59 2.39 0.00 95.13 10:43:01 7 0.81 0.00 0.32 0.03 0.02 98.81 10:44:01 all 29.83 0.00 1.32 1.60 0.08 67.17 10:44:01 0 28.40 0.00 1.64 0.30 0.05 69.61 10:44:01 1 26.56 0.00 1.48 1.78 0.07 70.11 10:44:01 2 21.79 0.00 1.19 6.52 0.17 70.34 10:44:01 3 40.07 0.00 2.09 1.34 0.08 56.41 10:44:01 4 29.15 0.00 1.48 0.90 0.07 68.41 10:44:01 5 25.21 0.00 0.75 0.08 0.05 73.90 10:44:01 6 36.63 0.00 1.02 1.64 0.07 60.64 10:44:01 7 30.82 0.00 0.92 0.30 0.07 67.89 10:45:01 all 65.71 0.00 2.34 0.40 0.09 31.45 10:45:01 0 60.07 0.00 2.08 0.00 0.08 37.77 10:45:01 1 73.94 0.00 2.21 0.00 0.10 23.74 10:45:01 2 67.89 0.00 2.58 0.25 0.10 29.18 10:45:01 3 65.66 0.00 2.23 2.73 0.10 29.28 10:45:01 4 65.28 0.00 2.25 0.12 0.08 32.26 10:45:01 5 63.71 0.00 2.46 0.03 0.08 33.71 10:45:01 6 64.89 0.00 2.48 0.05 0.08 32.49 10:45:01 7 64.30 0.00 2.40 0.05 0.08 33.17 10:46:01 all 68.71 0.00 2.15 0.55 0.08 28.50 10:46:01 0 69.05 0.00 2.07 0.02 0.08 28.78 10:46:01 1 70.39 0.00 1.81 0.03 0.08 27.68 10:46:01 2 69.14 0.00 2.41 0.00 0.08 28.36 10:46:01 3 66.27 0.00 1.67 4.17 0.08 27.81 10:46:01 4 67.95 0.00 2.04 0.02 0.08 29.91 10:46:01 5 66.35 0.00 2.26 0.02 0.08 31.29 10:46:01 6 72.17 0.00 2.71 0.13 0.08 24.91 10:46:01 7 68.46 0.00 2.16 0.00 0.08 29.30 10:47:01 all 11.42 0.00 1.06 2.20 0.04 85.28 10:47:01 0 8.21 0.00 1.30 0.88 0.05 89.56 10:47:01 1 21.05 0.00 1.38 1.77 0.03 75.76 10:47:01 2 6.59 0.00 0.97 9.79 0.05 82.60 10:47:01 3 10.03 0.00 0.80 2.07 0.05 87.04 10:47:01 4 14.82 0.00 1.02 1.47 0.03 82.65 10:47:01 5 9.06 0.00 1.02 0.42 0.03 89.47 10:47:01 6 16.70 0.00 0.92 0.15 0.03 82.20 10:47:01 7 4.85 0.00 1.10 1.07 0.03 92.95 Average: all 37.23 0.00 1.52 1.40 0.06 59.79 Average: 0 33.31 0.00 1.48 0.62 0.06 64.53 Average: 1 43.42 0.00 1.63 1.06 0.07 53.82 Average: 2 34.96 0.00 1.59 4.34 0.09 59.01 Average: 3 38.71 0.00 1.51 2.16 0.07 57.54 Average: 4 40.69 0.00 1.62 0.75 0.06 56.88 Average: 5 34.38 0.00 1.39 1.07 0.05 63.11 Average: 6 38.50 0.00 1.55 0.87 0.05 59.03 Average: 7 33.91 0.00 1.38 0.29 0.06 64.36