---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-454 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 870 28104 0 3191 30848 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:aa:e4:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feaa:e421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:28:f9:a0 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::42:22ff:fe28:f9a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-454) 01/28/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 112.93 37.02 75.91 1727.41 26021.28 03:30:01 133.24 19.06 114.18 465.12 35009.37 03:31:01 30.14 0.50 29.65 43.86 21680.12 03:32:01 67.92 3.23 64.69 440.73 33422.16 03:33:01 124.41 0.42 124.00 16.53 45725.31 03:34:01 53.91 1.33 52.57 66.66 24611.76 Average: 87.02 10.19 76.83 456.56 31092.28 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30101584 31712468 2837636 8.61 70524 1850236 1409496 4.15 860080 1683584 172384 03:30:01 28689924 30597984 4249296 12.90 85792 2119220 2459356 7.24 2042432 1885428 14368 03:31:01 28490864 30452228 4448356 13.50 88740 2166932 2511396 7.39 2228528 1891164 7360 03:32:01 28013536 30311020 4925684 14.95 95024 2487424 3183984 9.37 2440112 2133044 1284 03:33:01 27535652 30335108 5403568 16.40 101768 2973036 2600340 7.65 2437640 2590676 26256 03:34:01 28762648 31572768 4176572 12.68 107824 2976056 1478848 4.35 1216732 2583268 34432 Average: 28599035 30830263 4340185 13.18 91612 2428817 2273903 6.69 1870921 2127861 42681 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 102.61 74.86 1074.02 13.06 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.15 0.15 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 03:30:01 ens3 402.77 328.78 3537.53 78.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 457.37 343.86 686.37 126.35 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 463.91 363.39 1542.93 132.17 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 docker0 1.75 2.95 0.10 38.98 0.00 0.00 0.00 0.00 03:33:01 ens3 331.34 246.31 310.06 80.63 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.85 6.72 0.22 78.98 0.00 0.00 0.00 0.00 03:34:01 ens3 207.03 156.57 311.71 58.31 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 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 Average: ens3 328.13 252.78 1244.24 81.64 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.62 0.05 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-454) 01/28/24 _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 9.57 0.00 0.85 2.47 0.03 87.09 03:29:01 0 5.24 0.00 0.68 1.92 0.02 92.15 03:29:01 1 3.19 0.00 0.65 13.18 0.03 82.95 03:29:01 2 1.03 0.00 0.47 0.39 0.02 98.08 03:29:01 3 0.97 0.00 0.42 0.10 0.03 98.47 03:29:01 4 36.00 0.00 2.16 2.38 0.09 59.37 03:29:01 5 22.91 0.00 1.31 0.94 0.03 74.81 03:29:01 6 6.44 0.00 0.69 0.10 0.03 92.73 03:29:01 7 0.90 0.00 0.39 0.75 0.02 97.95 03:30:01 all 25.23 0.00 1.11 1.76 0.07 71.83 03:30:01 0 15.18 0.00 0.85 0.02 0.05 83.90 03:30:01 1 25.16 0.00 1.09 7.46 0.07 66.23 03:30:01 2 27.93 0.00 0.79 0.30 0.05 70.93 03:30:01 3 27.87 0.00 1.29 0.07 0.07 70.71 03:30:01 4 22.35 0.00 1.52 1.54 0.08 74.51 03:30:01 5 29.73 0.00 1.37 1.12 0.08 67.69 03:30:01 6 24.51 0.00 1.21 3.37 0.05 70.87 03:30:01 7 29.07 0.00 0.79 0.22 0.05 69.88 03:31:01 all 40.62 0.00 1.13 0.74 0.07 57.44 03:31:01 0 25.00 0.00 0.84 0.03 0.07 74.06 03:31:01 1 33.27 0.00 0.65 2.73 0.05 63.30 03:31:01 2 36.19 0.00 1.30 0.15 0.07 62.29 03:31:01 3 61.28 0.00 1.98 0.08 0.08 36.58 03:31:01 4 37.63 0.00 0.69 1.14 0.07 60.48 03:31:01 5 42.94 0.00 1.34 0.00 0.07 55.65 03:31:01 6 44.95 0.00 1.34 1.79 0.10 51.81 03:31:01 7 43.73 0.00 0.92 0.00 0.07 55.28 03:32:01 all 27.03 0.00 1.78 1.37 0.08 69.75 03:32:01 0 47.14 0.00 2.11 0.18 0.07 50.49 03:32:01 1 30.37 0.00 1.62 4.24 0.07 63.70 03:32:01 2 25.47 0.00 1.57 4.49 0.10 68.37 03:32:01 3 25.95 0.00 1.58 0.66 0.07 71.74 03:32:01 4 26.96 0.00 1.83 0.87 0.08 70.25 03:32:01 5 22.34 0.00 1.78 0.02 0.07 75.80 03:32:01 6 17.72 0.00 1.56 0.37 0.07 80.29 03:32:01 7 20.28 0.00 2.15 0.10 0.08 77.38 03:33:01 all 22.79 0.00 2.53 2.15 0.08 72.45 03:33:01 0 26.59 0.00 2.76 0.22 0.08 70.35 03:33:01 1 26.34 0.00 2.46 0.08 0.07 71.05 03:33:01 2 19.07 0.00 2.42 9.67 0.10 68.75 03:33:01 3 19.24 0.00 3.11 1.55 0.08 76.02 03:33:01 4 27.05 0.00 2.74 2.61 0.07 67.53 03:33:01 5 25.11 0.00 2.42 1.51 0.08 70.87 03:33:01 6 17.91 0.00 2.21 0.00 0.08 79.80 03:33:01 7 21.09 0.00 2.09 1.61 0.08 75.13 03:34:01 all 11.94 0.00 0.90 1.57 0.04 85.56 03:34:01 0 4.23 0.00 0.88 0.08 0.05 94.75 03:34:01 1 24.58 0.00 1.09 0.40 0.03 73.90 03:34:01 2 4.63 0.00 0.77 10.64 0.03 83.93 03:34:01 3 38.02 0.00 1.57 0.80 0.05 59.56 03:34:01 4 5.44 0.00 0.58 0.00 0.02 93.96 03:34:01 5 4.67 0.00 0.72 0.03 0.03 94.55 03:34:01 6 4.26 0.00 0.58 0.52 0.03 94.61 03:34:01 7 9.73 0.00 1.00 0.08 0.03 89.16 Average: all 22.89 0.00 1.38 1.67 0.06 74.00 Average: 0 20.57 0.00 1.35 0.41 0.06 77.61 Average: 1 23.87 0.00 1.26 4.66 0.05 70.16 Average: 2 19.09 0.00 1.22 4.28 0.06 75.35 Average: 3 28.95 0.00 1.66 0.54 0.06 68.78 Average: 4 25.87 0.00 1.58 1.42 0.07 71.06 Average: 5 24.61 0.00 1.49 0.60 0.06 73.23 Average: 6 19.30 0.00 1.26 1.02 0.06 78.35 Average: 7 20.84 0.00 1.22 0.46 0.06 77.42