---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7869 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 827 28826 0 2513 30909 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:5d:59:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe5d:596b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:c6:2d:88 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-7869) 12/27/23 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:03 tps rtps wtps bread/s bwrtn/s 04:24:01 83.18 59.30 23.88 3751.34 20344.31 04:25:01 73.60 13.90 59.71 979.04 8217.56 04:26:01 130.03 16.63 113.40 392.60 18879.52 04:27:01 43.18 4.45 38.73 403.53 12543.24 Average: 82.49 23.27 59.22 1362.02 14951.90 04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30428348 31756580 2510872 7.62 46024 1606152 1359348 4.00 783064 1465828 41296 04:25:01 30101196 31695912 2838024 8.62 68636 1836860 1479872 4.35 875988 1672468 176348 04:26:01 29106008 30981360 3833212 11.64 86560 2085124 2260408 6.65 1623844 1889520 35776 04:27:01 29549184 31675572 3390036 10.29 91892 2327268 1449768 4.27 1081516 1983156 39036 Average: 29796184 31527356 3143036 9.54 73278 1963851 1637349 4.82 1091103 1752743 73114 04:23:03 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 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 04:24:01 ens3 276.67 217.75 837.25 55.73 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 ens3 53.52 36.81 842.45 6.26 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 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 ens3 355.76 317.15 2503.93 70.95 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 04:27:01 ens3 318.43 289.75 541.18 1180.48 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 250.88 215.34 1184.05 330.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7869) 12/27/23 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:03 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 5.55 0.00 0.61 9.23 0.05 84.55 04:24:01 0 11.14 0.00 0.67 1.05 0.03 87.10 04:24:01 1 4.26 0.00 0.86 1.97 0.07 92.84 04:24:01 2 2.55 0.00 0.57 2.07 0.05 94.76 04:24:01 3 3.93 0.00 0.36 1.61 0.02 94.08 04:24:01 4 6.76 0.00 0.45 7.21 0.05 85.52 04:24:01 5 3.00 0.00 0.48 4.41 0.03 92.07 04:24:01 6 10.31 0.00 0.85 42.86 0.07 45.91 04:24:01 7 2.47 0.00 0.64 12.76 0.05 84.07 04:25:01 all 7.43 0.00 0.53 4.67 0.03 87.34 04:25:01 0 0.60 0.00 0.30 0.28 0.02 98.80 04:25:01 1 4.72 0.00 0.48 0.17 0.02 94.62 04:25:01 2 0.42 0.00 0.15 0.02 0.00 99.42 04:25:01 3 20.38 0.00 1.15 27.87 0.07 50.53 04:25:01 4 18.55 0.00 1.02 1.70 0.05 78.68 04:25:01 5 10.20 0.00 0.62 1.53 0.03 87.61 04:25:01 6 4.52 0.00 0.40 4.29 0.02 90.78 04:25:01 7 0.12 0.00 0.10 1.54 0.03 98.21 04:26:01 all 13.27 0.00 0.87 4.23 0.04 81.59 04:26:01 0 8.46 0.00 0.72 4.15 0.03 86.64 04:26:01 1 7.92 0.00 1.20 1.17 0.03 89.68 04:26:01 2 15.05 0.00 0.48 4.24 0.05 80.18 04:26:01 3 14.83 0.00 1.12 2.26 0.03 81.76 04:26:01 4 16.18 0.00 0.40 0.42 0.05 82.95 04:26:01 5 16.35 0.00 0.95 0.55 0.05 82.10 04:26:01 6 11.38 0.00 0.43 2.95 0.03 85.20 04:26:01 7 15.99 0.00 1.64 18.11 0.05 64.22 04:27:01 all 22.45 0.00 1.28 1.22 0.05 74.99 04:27:01 0 21.98 0.00 1.04 1.49 0.05 75.45 04:27:01 1 22.47 0.00 1.30 1.90 0.05 74.27 04:27:01 2 17.77 0.00 0.98 0.02 0.05 81.18 04:27:01 3 27.93 0.00 1.84 3.29 0.07 66.88 04:27:01 4 37.02 0.00 1.12 0.08 0.05 61.73 04:27:01 5 14.11 0.00 1.19 0.00 0.03 84.67 04:27:01 6 16.71 0.00 0.77 0.00 0.05 82.47 04:27:01 7 21.62 0.00 2.06 2.96 0.05 73.31 Average: all 12.23 0.00 0.82 4.80 0.04 82.10 Average: 0 10.53 0.00 0.68 1.75 0.03 87.00 Average: 1 9.88 0.00 0.96 1.30 0.04 87.82 Average: 2 9.00 0.00 0.55 1.58 0.04 88.84 Average: 3 16.88 0.00 1.13 8.82 0.05 73.13 Average: 4 19.73 0.00 0.75 2.31 0.05 77.15 Average: 5 10.97 0.00 0.81 1.60 0.04 86.58 Average: 6 10.73 0.00 0.61 12.26 0.04 76.36 Average: 7 10.11 0.00 1.11 8.81 0.05 79.92