---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4229 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 826 28867 0 2473 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:2e:fb:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2e:fbbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:68:d9:b1 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-4229) 12/11/23 _x86_64_ (8 CPU) 15:27:29 LINUX RESTART (8 CPU) 15:28:03 tps rtps wtps bread/s bwrtn/s 15:29:01 131.34 72.80 58.54 4698.71 21425.81 15:30:01 95.82 13.18 82.64 308.38 23231.45 15:31:01 128.11 6.43 121.68 424.06 27515.01 15:32:01 59.27 3.92 55.36 247.83 20874.39 Average: 103.41 23.68 79.73 1392.66 23276.77 15:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30187152 31694176 2752068 8.35 56936 1768248 1477860 4.35 890004 1587632 109912 15:30:01 29722056 31449280 3217164 9.77 77788 1952356 2003712 5.90 1142856 1770280 141596 15:31:01 28614028 30591820 4325192 13.13 88112 2182784 2417172 7.11 2060204 1934132 13912 15:32:01 29574636 31664564 3364584 10.21 94412 2285932 1421988 4.18 1022492 2011784 27624 Average: 29524468 31349960 3414752 10.37 79312 2047330 1830183 5.38 1278889 1825957 73261 15:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 419.83 261.69 1460.13 65.25 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 86.04 63.05 726.40 18.73 0.00 0.00 0.00 0.00 15:31:01 lo 8.97 8.97 1.14 1.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 526.86 450.86 3330.23 121.37 0.00 0.00 0.00 0.00 15:32:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 126.60 95.90 395.13 40.11 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.39 0.39 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 288.74 217.50 1478.06 61.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4229) 12/11/23 _x86_64_ (8 CPU) 15:27:29 LINUX RESTART (8 CPU) 15:28:03 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 9.07 0.00 0.96 5.00 0.05 84.93 15:29:01 0 5.95 0.00 1.09 18.04 0.03 74.89 15:29:01 1 3.63 0.00 1.00 8.71 0.07 86.59 15:29:01 2 5.41 0.00 0.71 0.31 0.03 93.54 15:29:01 3 6.98 0.00 0.81 0.43 0.03 91.74 15:29:01 4 17.96 0.00 0.97 3.26 0.07 77.74 15:29:01 5 14.07 0.00 1.23 4.86 0.03 79.82 15:29:01 6 9.32 0.00 0.85 3.23 0.03 86.57 15:29:01 7 9.25 0.00 1.00 1.19 0.05 88.50 15:30:01 all 10.40 0.00 0.75 3.56 0.04 85.25 15:30:01 0 22.14 0.00 1.74 12.67 0.05 63.40 15:30:01 1 8.33 0.00 0.85 1.77 0.05 89.00 15:30:01 2 9.31 0.00 0.37 0.60 0.03 89.69 15:30:01 3 10.57 0.00 0.65 0.69 0.03 88.05 15:30:01 4 17.30 0.00 0.60 0.99 0.05 81.06 15:30:01 5 9.62 0.00 0.85 1.58 0.03 87.91 15:30:01 6 4.06 0.00 0.23 0.02 0.03 95.65 15:30:01 7 2.24 0.00 0.80 10.41 0.08 86.46 15:31:01 all 32.75 0.00 1.58 1.81 0.08 63.77 15:31:01 0 21.60 0.00 1.02 4.91 0.07 72.40 15:31:01 1 40.78 0.00 1.03 0.54 0.08 57.56 15:31:01 2 36.85 0.00 1.69 0.42 0.08 60.96 15:31:01 3 33.52 0.00 2.39 0.40 0.10 63.59 15:31:01 4 34.93 0.00 1.30 0.00 0.08 63.69 15:31:01 5 39.28 0.00 1.74 2.85 0.08 56.04 15:31:01 6 31.27 0.00 2.36 1.89 0.10 64.37 15:31:01 7 23.91 0.00 1.09 3.44 0.05 71.51 15:32:01 all 12.37 0.00 0.78 2.06 0.04 84.75 15:32:01 0 15.84 0.00 0.79 3.63 0.03 79.72 15:32:01 1 13.12 0.00 0.85 0.35 0.03 85.65 15:32:01 2 4.06 0.00 0.42 0.07 0.05 95.41 15:32:01 3 3.41 0.00 0.53 0.10 0.02 95.94 15:32:01 4 10.72 0.00 0.78 0.33 0.03 88.13 15:32:01 5 3.16 0.00 0.59 10.52 0.03 85.70 15:32:01 6 13.31 0.00 0.85 0.35 0.03 85.45 15:32:01 7 35.58 0.00 1.40 1.13 0.07 61.82 Average: all 16.20 0.00 1.02 3.09 0.05 79.64 Average: 0 16.43 0.00 1.15 9.72 0.05 72.65 Average: 1 16.50 0.00 0.93 2.80 0.06 79.71 Average: 2 13.96 0.00 0.80 0.35 0.05 84.85 Average: 3 13.64 0.00 1.10 0.41 0.05 84.81 Average: 4 20.22 0.00 0.91 1.13 0.06 77.68 Average: 5 16.55 0.00 1.10 4.94 0.05 77.36 Average: 6 14.51 0.00 1.07 1.36 0.05 83.01 Average: 7 17.78 0.00 1.07 4.07 0.06 77.01