---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5945 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 820 28832 0 2514 30916 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:d5:9d:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed5:9d3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b7:a3:f7 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5945) 12/18/23 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 101.54 18.03 83.51 1039.15 26839.65 04:25:01 136.13 18.95 117.18 672.02 34447.06 04:26:01 47.42 2.35 45.07 123.03 27837.65 Average: 94.99 13.08 81.91 608.98 29724.04 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30054280 31699760 2884940 8.76 71064 1883652 1434584 4.22 879064 1716852 193924 04:25:01 29044768 30943288 3894452 11.82 86836 2107804 2282444 6.72 1674272 1903320 13080 04:26:01 29541372 31668948 3397848 10.32 92112 2328308 1426608 4.20 1092224 1984596 39300 Average: 29546807 31437332 3392413 10.30 83337 2106588 1714545 5.04 1215187 1868256 82101 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 76.90 50.42 1257.05 8.41 0.00 0.00 0.00 0.00 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 453.91 366.07 2468.45 74.98 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 327.26 249.67 315.48 1163.12 0.00 0.00 0.00 0.00 04:26:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.19 223.01 1347.44 417.82 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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-5945) 12/18/23 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.99 0.00 0.69 2.26 0.03 87.04 04:24:01 0 0.39 0.00 0.14 0.08 0.00 99.39 04:24:01 1 25.07 0.00 1.61 14.00 0.05 59.27 04:24:01 2 24.00 0.00 1.31 0.63 0.05 74.01 04:24:01 3 17.00 0.00 0.73 1.16 0.03 81.08 04:24:01 4 10.43 0.00 0.71 1.55 0.03 87.28 04:24:01 5 1.64 0.00 0.47 0.36 0.03 97.49 04:24:01 6 0.51 0.00 0.20 0.05 0.00 99.24 04:24:01 7 0.93 0.00 0.31 0.27 0.00 98.49 04:25:01 all 12.98 0.00 0.87 1.79 0.05 84.31 04:25:01 0 4.98 0.00 0.70 0.13 0.03 94.15 04:25:01 1 10.26 0.00 0.64 9.88 0.03 79.19 04:25:01 2 12.74 0.00 1.81 1.36 0.07 84.03 04:25:01 3 22.66 0.00 1.83 0.67 0.07 74.78 04:25:01 4 9.51 0.00 0.85 0.35 0.05 89.24 04:25:01 5 20.12 0.00 0.28 0.05 0.05 79.50 04:25:01 6 11.10 0.00 0.30 0.00 0.03 88.56 04:25:01 7 12.50 0.00 0.55 1.89 0.05 85.01 04:26:01 all 21.20 0.00 1.36 1.84 0.05 75.55 04:26:01 0 30.68 0.00 1.32 0.22 0.05 67.73 04:26:01 1 9.92 0.00 0.72 9.12 0.05 80.19 04:26:01 2 15.61 0.00 1.45 0.02 0.07 82.85 04:26:01 3 15.66 0.00 0.75 4.10 0.05 79.44 04:26:01 4 20.84 0.00 1.35 0.02 0.07 77.73 04:26:01 5 30.76 0.00 2.07 0.80 0.07 66.31 04:26:01 6 18.49 0.00 0.97 0.00 0.03 80.51 04:26:01 7 27.55 0.00 2.23 0.37 0.07 69.78 Average: all 14.74 0.00 0.97 1.96 0.04 82.28 Average: 0 12.06 0.00 0.72 0.15 0.03 87.04 Average: 1 15.03 0.00 0.99 10.98 0.04 72.95 Average: 2 17.43 0.00 1.52 0.67 0.06 80.32 Average: 3 18.45 0.00 1.11 1.98 0.05 78.42 Average: 4 13.61 0.00 0.97 0.63 0.05 84.74 Average: 5 17.59 0.00 0.95 0.40 0.05 81.01 Average: 6 10.08 0.00 0.49 0.02 0.02 89.39 Average: 7 13.71 0.00 1.03 0.85 0.04 84.38