---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72737 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 12G 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 821 27149 0 4196 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:ae:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fecb:aecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:94:8d:68 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-72737) 11/09/23 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 113.91 35.33 78.59 1676.52 29549.61 20:05:01 132.99 23.13 109.87 2761.27 37711.98 20:06:01 302.07 12.83 289.24 839.06 90314.85 20:07:01 69.77 1.40 68.37 110.91 26099.98 Average: 154.69 18.17 136.51 1346.94 45919.11 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30024380 31694648 2914840 8.85 70020 1909296 1405524 4.14 882844 1743996 233604 20:05:01 28635096 31676440 4304124 13.07 98728 3211512 1543360 4.54 972796 2958420 1105760 20:06:01 25062356 29167488 7876864 23.91 113988 4088464 7842356 23.07 3612552 3800908 27040 20:07:01 27841792 31663924 5097428 15.48 116380 3936040 1434340 4.22 1147676 3522700 1072 Average: 27890906 31050625 5048314 15.33 99779 3286328 3056395 8.99 1653967 3006506 341869 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 ens3 63.42 44.46 971.92 8.55 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-6c39a44e2793 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 20:05:01 ens3 262.41 159.92 8071.63 16.44 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-6c39a44e2793 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 veth5a0874f 0.65 0.85 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 vetha697834 51.57 62.87 19.88 16.66 0.00 0.00 0.00 0.00 20:06:01 vethce7a998 24.15 22.21 12.04 16.88 0.00 0.00 0.00 0.00 20:07:01 lo 18.73 18.73 1.92 1.92 0.00 0.00 0.00 0.00 20:07:01 ens3 938.44 574.39 17651.04 109.17 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 150.88 92.52 4223.44 13.41 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-72737) 11/09/23 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.09 0.00 0.76 2.69 0.04 86.43 20:04:01 0 7.38 0.00 0.63 0.15 0.02 91.82 20:04:01 1 5.35 0.00 0.35 6.59 0.08 87.63 20:04:01 2 1.29 0.00 0.28 0.25 0.02 98.16 20:04:01 3 1.19 0.00 0.37 0.25 0.02 98.18 20:04:01 4 0.48 0.00 0.60 4.55 0.02 94.35 20:04:01 5 17.34 0.00 0.92 1.33 0.03 80.37 20:04:01 6 37.45 0.00 2.12 2.24 0.07 58.12 20:04:01 7 10.27 0.00 0.80 6.14 0.03 82.75 20:05:01 all 11.24 0.00 2.24 2.58 0.05 83.89 20:05:01 0 6.17 0.00 1.61 0.07 0.03 92.12 20:05:01 1 16.58 0.00 2.90 12.29 0.08 68.14 20:05:01 2 12.56 0.00 2.10 0.45 0.03 84.86 20:05:01 3 4.93 0.00 3.29 0.08 0.03 91.66 20:05:01 4 4.11 0.00 1.39 2.24 0.07 92.19 20:05:01 5 17.60 0.00 2.51 1.19 0.05 78.65 20:05:01 6 13.81 0.00 1.99 0.85 0.05 83.29 20:05:01 7 14.14 0.00 2.15 3.47 0.03 80.20 20:06:01 all 28.23 0.00 4.75 4.25 0.07 62.70 20:06:01 0 30.60 0.00 4.85 0.19 0.05 64.31 20:06:01 1 24.45 0.00 4.42 2.28 0.08 68.77 20:06:01 2 26.63 0.00 3.76 1.40 0.07 68.14 20:06:01 3 27.37 0.00 5.30 0.73 0.07 66.54 20:06:01 4 29.80 0.00 5.45 18.33 0.08 46.34 20:06:01 5 29.90 0.00 5.04 0.83 0.05 64.19 20:06:01 6 23.54 0.00 4.77 9.31 0.07 62.32 20:06:01 7 33.58 0.00 4.36 1.05 0.07 60.96 20:07:01 all 8.31 0.00 0.66 2.02 0.04 88.98 20:07:01 0 18.58 0.00 0.64 0.69 0.07 80.03 20:07:01 1 3.88 0.00 0.50 2.42 0.02 93.19 20:07:01 2 4.05 0.00 0.72 11.20 0.03 84.00 20:07:01 3 20.47 0.00 1.22 0.67 0.07 77.58 20:07:01 4 6.68 0.00 0.69 0.27 0.02 92.35 20:07:01 5 3.91 0.00 0.57 0.60 0.07 94.85 20:07:01 6 4.47 0.00 0.50 0.18 0.03 94.81 20:07:01 7 4.56 0.00 0.48 0.08 0.02 94.86 Average: all 14.44 0.00 2.10 2.88 0.05 80.54 Average: 0 15.65 0.00 1.93 0.27 0.04 82.11 Average: 1 12.54 0.00 2.04 5.89 0.07 79.47 Average: 2 11.10 0.00 1.71 3.33 0.04 83.82 Average: 3 13.46 0.00 2.54 0.43 0.05 83.52 Average: 4 10.21 0.00 2.02 6.31 0.05 81.42 Average: 5 17.16 0.00 2.25 0.99 0.05 79.55 Average: 6 19.81 0.00 2.34 3.13 0.05 74.67 Average: 7 15.59 0.00 1.94 2.69 0.04 79.75