---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3934 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 858 28839 0 2468 30878 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:9c:86:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe9c:86b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:20:6d:90 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-3934) 02/09/24 _x86_64_ (8 CPU) 04:24:00 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:02 122.66 75.22 47.44 5337.51 48990.23 04:26:01 83.12 14.49 68.63 1010.27 19219.79 04:27:01 144.64 20.11 124.53 721.08 28107.98 04:28:01 50.26 1.20 49.06 71.70 22670.13 Average: 100.24 27.81 72.43 1788.24 29790.48 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:02 30362276 31684536 2576944 7.82 46616 1600000 1440448 4.24 853480 1460580 39972 04:26:01 30089184 31695548 2850036 8.65 69388 1847264 1438504 4.23 876272 1681244 180100 04:27:01 28332872 30192196 4606348 13.98 86956 2068948 3417524 10.06 2423584 1849324 13040 04:28:01 29544816 31627744 3394404 10.31 91728 2285288 1433724 4.22 1128096 1941112 1640 Average: 29582287 31300006 3356933 10.19 73672 1950375 1932550 5.69 1320358 1733065 58688 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:02 ens3 359.87 245.43 874.96 58.52 0.00 0.00 0.00 0.00 04:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 04:26:01 ens3 61.29 42.42 872.61 7.07 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 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 04:27:01 ens3 452.21 339.63 2600.71 86.87 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:28:01 ens3 277.94 214.04 268.02 1144.35 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 288.78 211.08 1155.18 325.60 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: lo 1.36 1.36 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-3934) 02/09/24 _x86_64_ (8 CPU) 04:24:00 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:02 all 5.79 0.00 1.04 7.12 0.03 86.01 04:25:02 0 5.99 0.00 0.49 0.97 0.03 92.52 04:25:02 1 8.86 0.00 1.27 0.54 0.03 89.30 04:25:02 2 2.29 0.00 0.74 0.94 0.03 96.00 04:25:02 3 9.42 0.00 1.11 9.69 0.05 79.72 04:25:02 4 6.79 0.00 2.28 1.51 0.03 89.38 04:25:02 5 6.09 0.00 0.50 5.75 0.03 87.63 04:25:02 6 3.61 0.00 0.82 30.14 0.02 65.41 04:25:02 7 3.26 0.00 1.10 7.51 0.03 88.09 04:26:01 all 8.52 0.00 0.68 3.51 0.03 87.25 04:26:01 0 3.14 0.00 0.31 0.14 0.02 96.40 04:26:01 1 7.65 0.00 0.75 0.66 0.02 90.92 04:26:01 2 15.90 0.00 1.02 11.98 0.07 71.04 04:26:01 3 16.21 0.00 1.02 0.99 0.03 81.76 04:26:01 4 13.21 0.00 0.85 2.52 0.03 83.38 04:26:01 5 8.71 0.00 0.78 7.01 0.03 83.46 04:26:01 6 1.53 0.00 0.37 4.19 0.03 93.88 04:26:01 7 1.90 0.00 0.36 0.56 0.02 97.16 04:27:01 all 21.76 0.00 1.15 3.89 0.06 73.13 04:27:01 0 25.71 0.00 0.75 0.45 0.05 73.03 04:27:01 1 23.62 0.00 1.21 2.21 0.08 72.88 04:27:01 2 16.21 0.00 1.25 3.78 0.05 78.71 04:27:01 3 12.75 0.00 0.99 7.59 0.07 78.60 04:27:01 4 17.13 0.00 1.19 2.69 0.07 78.92 04:27:01 5 26.73 0.00 1.53 12.32 0.08 59.34 04:27:01 6 14.25 0.00 0.97 0.62 0.05 84.11 04:27:01 7 37.75 0.00 1.31 1.56 0.07 59.32 04:28:01 all 15.24 0.00 1.21 2.93 0.05 80.57 04:28:01 0 13.73 0.00 0.87 1.00 0.03 84.36 04:28:01 1 11.70 0.00 0.65 0.00 0.02 87.63 04:28:01 2 24.42 0.00 1.44 3.54 0.05 70.54 04:28:01 3 5.27 0.00 1.24 10.72 0.03 82.75 04:28:01 4 9.12 0.00 1.35 0.02 0.02 89.49 04:28:01 5 24.10 0.00 2.08 7.91 0.07 65.84 04:28:01 6 9.55 0.00 0.92 0.07 0.07 89.40 04:28:01 7 24.10 0.00 1.15 0.20 0.08 74.46 Average: all 12.85 0.00 1.02 4.37 0.04 81.72 Average: 0 12.18 0.00 0.60 0.64 0.03 86.54 Average: 1 12.98 0.00 0.97 0.85 0.04 85.16 Average: 2 14.70 0.00 1.11 5.03 0.05 79.10 Average: 3 10.89 0.00 1.09 7.27 0.05 80.70 Average: 4 11.56 0.00 1.42 1.68 0.04 85.30 Average: 5 16.41 0.00 1.22 8.25 0.05 74.06 Average: 6 7.26 0.00 0.77 8.75 0.04 83.18 Average: 7 16.80 0.00 0.98 2.46 0.05 79.70