---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36617 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 13G 143G 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 831 26505 0 4830 30879 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:12:37:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe12:37b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:68:24:9a 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-36617) 05/01/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 114.58 36.20 78.37 1690.37 24008.00 07:45:01 126.73 23.03 103.70 2760.61 28861.19 07:46:01 329.90 12.96 316.93 787.70 106178.74 07:47:01 22.00 0.82 21.18 57.59 21033.41 07:48:01 51.97 1.35 50.62 104.92 19635.91 Average: 129.03 14.87 114.16 1080.26 39942.92 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30086408 31667564 2852804 8.66 70176 1821940 1431732 4.21 905192 1658196 150332 07:45:01 28826568 31677524 4112644 12.49 102740 3019636 1510944 4.45 980072 2759248 1023372 07:46:01 25905900 30481844 7033312 21.35 125772 4579636 6140120 18.07 2266084 4282048 288 07:47:01 23770116 28530300 9169096 27.84 126296 4698496 9159724 26.95 4284716 4373220 2484 07:48:01 27170512 31647320 5768700 17.51 127660 4552796 1437640 4.23 1210576 4099836 27480 Average: 27151901 30800910 5787311 17.57 110529 3734501 3936032 11.58 1929328 3434510 240791 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 80.29 58.96 891.31 11.90 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 236.78 154.26 7047.66 16.47 0.00 0.00 0.00 0.00 07:45:01 lo 7.67 7.67 0.72 0.72 0.00 0.00 0.00 0.00 07:45:01 br-6df42574bac7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethe894311 1.22 1.40 0.07 0.09 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 617.08 318.91 19651.67 21.54 0.00 0.00 0.00 0.00 07:46:01 veth026b25c 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:47:01 vethe894311 104.17 84.44 31.92 106.39 0.00 0.00 0.00 0.01 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 8.73 6.78 2.50 1.83 0.00 0.00 0.00 0.00 07:47:01 veth026b25c 6.92 6.30 1.67 9.41 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 80.67 58.86 74.20 76.09 0.00 0.00 0.00 0.00 07:48:01 lo 27.13 27.13 3.58 3.58 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 204.71 119.55 5533.31 25.57 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36617) 05/01/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.54 0.00 0.83 1.95 0.03 86.65 07:44:01 0 3.23 0.00 0.28 0.02 0.00 96.46 07:44:01 1 31.18 0.00 1.70 3.52 0.05 63.55 07:44:01 2 18.11 0.00 1.13 0.45 0.03 80.27 07:44:01 3 3.84 0.00 0.82 5.51 0.02 89.81 07:44:01 4 10.51 0.00 0.64 1.87 0.05 86.93 07:44:01 5 11.01 0.00 1.05 0.72 0.03 87.19 07:44:01 6 5.29 0.00 0.62 0.27 0.02 93.81 07:44:01 7 1.12 0.00 0.37 3.29 0.02 95.20 07:45:01 all 11.27 0.00 1.92 2.13 0.05 84.64 07:45:01 0 6.26 0.00 1.98 3.06 0.05 88.65 07:45:01 1 10.76 0.00 1.48 4.48 0.03 83.25 07:45:01 2 26.09 0.00 2.28 1.24 0.08 70.30 07:45:01 3 13.69 0.00 2.24 3.98 0.03 80.06 07:45:01 4 19.82 0.00 2.67 0.49 0.05 76.98 07:45:01 5 2.99 0.00 1.73 0.08 0.08 95.12 07:45:01 6 6.68 0.00 1.49 0.22 0.03 91.58 07:45:01 7 3.86 0.00 1.51 3.44 0.05 91.13 07:46:01 all 16.87 0.00 4.46 7.03 0.08 71.57 07:46:01 0 10.99 0.00 3.24 15.88 0.07 69.83 07:46:01 1 13.43 0.00 3.10 1.95 0.05 81.46 07:46:01 2 18.85 0.00 4.53 0.39 0.07 76.16 07:46:01 3 20.38 0.00 5.45 12.93 0.08 61.15 07:46:01 4 19.11 0.00 4.29 1.06 0.07 75.47 07:46:01 5 20.42 0.00 4.82 1.93 0.07 72.77 07:46:01 6 18.09 0.00 5.16 5.20 0.10 71.45 07:46:01 7 13.62 0.00 5.06 17.07 0.08 64.16 07:47:01 all 27.69 0.00 2.70 0.87 0.08 68.66 07:47:01 0 26.99 0.00 3.14 2.15 0.07 67.65 07:47:01 1 29.71 0.00 3.07 0.03 0.08 67.10 07:47:01 2 28.08 0.00 2.53 0.77 0.08 68.54 07:47:01 3 30.68 0.00 3.03 3.79 0.08 62.42 07:47:01 4 28.16 0.00 2.72 0.18 0.07 68.87 07:47:01 5 23.09 0.00 2.01 0.05 0.07 74.78 07:47:01 6 25.16 0.00 2.62 0.00 0.07 72.15 07:47:01 7 29.67 0.00 2.45 0.00 0.07 67.81 07:48:01 all 3.71 0.00 0.55 1.07 0.03 94.65 07:48:01 0 1.05 0.00 0.54 0.07 0.02 98.33 07:48:01 1 19.73 0.00 1.07 0.27 0.05 78.89 07:48:01 2 1.41 0.00 0.52 0.07 0.03 97.97 07:48:01 3 0.70 0.00 0.32 7.41 0.02 91.55 07:48:01 4 1.98 0.00 0.50 0.33 0.03 97.15 07:48:01 5 1.29 0.00 0.40 0.07 0.03 98.21 07:48:01 6 2.29 0.00 0.48 0.10 0.02 97.11 07:48:01 7 1.22 0.00 0.57 0.20 0.03 97.98 Average: all 14.00 0.00 2.09 2.60 0.05 81.26 Average: 0 9.68 0.00 1.83 4.22 0.04 84.23 Average: 1 20.98 0.00 2.08 2.05 0.05 74.84 Average: 2 18.50 0.00 2.20 0.58 0.06 78.66 Average: 3 13.82 0.00 2.37 6.72 0.05 77.05 Average: 4 15.89 0.00 2.16 0.79 0.05 81.11 Average: 5 11.75 0.00 2.00 0.57 0.06 85.63 Average: 6 11.48 0.00 2.07 1.15 0.05 85.26 Average: 7 9.89 0.00 1.99 4.78 0.05 83.30