---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11581 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: 2799.996 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 826 27188 0 4152 30885 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:4f:4a:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe4f:4ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:d9:bf:c2 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-11581) 03/07/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 123.30 43.40 79.90 1957.36 21933.64 13:53:01 121.68 23.18 98.50 2801.13 26280.95 13:54:01 297.97 12.53 285.44 815.66 85032.59 13:55:01 21.86 0.45 21.41 26.26 16657.92 13:56:01 65.52 1.42 64.11 108.38 17951.79 Average: 126.08 16.10 109.97 1139.03 33610.30 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30134244 31718200 2804976 8.52 69632 1825236 1438936 4.23 856352 1661556 151580 13:53:01 29034908 31698104 3904312 11.85 98248 2840152 1420232 4.18 955676 2588168 838236 13:54:01 26158720 30121716 6780500 20.58 112196 4028204 6706816 19.73 2611824 3717024 576 13:55:01 25019384 29056736 7919836 24.04 112724 4057952 7940940 23.36 3734744 3724620 104 13:56:01 27845880 31627536 5093340 15.46 115228 3904160 1504128 4.43 1192748 3480668 1916 Average: 27638627 30844458 5300593 16.09 101606 3331141 3802210 11.19 1870269 3034407 198482 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 260.38 162.75 1173.68 40.84 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 13:53:01 ens3 161.87 114.20 4215.75 13.04 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-a43ca0259c06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethf755957 24.10 22.18 12.03 16.87 0.00 0.00 0.00 0.00 13:54:01 veth5f11f4f 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 vethef18683 1.45 1.60 0.08 0.10 0.00 0.00 0.00 0.00 13:54:01 lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 13:55:01 vethf755957 16.26 13.46 10.62 18.78 0.00 0.00 0.00 0.00 13:55:01 veth5f11f4f 2.25 2.23 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 vethef18683 23.06 19.46 8.76 28.79 0.00 0.00 0.00 0.00 13:55:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 ens3 1021.30 638.83 19163.10 121.80 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 170.61 104.93 3747.12 19.73 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-11581) 03/07/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.26 0.00 0.84 2.23 0.04 85.63 13:52:01 0 3.15 0.00 0.47 0.27 0.02 96.09 13:52:01 1 8.92 0.00 0.71 0.15 0.03 90.18 13:52:01 2 18.25 0.00 1.00 1.72 0.05 78.98 13:52:01 3 8.87 0.00 0.72 0.17 0.03 90.21 13:52:01 4 4.02 0.00 0.66 13.14 0.05 82.12 13:52:01 5 26.92 0.00 1.22 1.02 0.05 70.78 13:52:01 6 7.23 0.00 0.63 0.75 0.03 91.36 13:52:01 7 12.85 0.00 1.24 0.64 0.03 85.23 13:53:01 all 10.78 0.00 1.56 2.68 0.05 84.92 13:53:01 0 3.76 0.00 0.67 0.15 0.02 95.40 13:53:01 1 5.44 0.00 1.39 0.28 0.03 92.85 13:53:01 2 6.64 0.00 1.22 7.74 0.05 84.35 13:53:01 3 3.77 0.00 0.89 0.45 0.03 94.86 13:53:01 4 2.62 0.00 1.57 6.93 0.05 88.83 13:53:01 5 37.09 0.00 3.04 2.55 0.08 57.24 13:53:01 6 8.09 0.00 1.32 0.17 0.10 90.32 13:53:01 7 18.92 0.00 2.38 3.20 0.03 75.46 13:54:01 all 17.72 0.00 3.83 6.86 0.07 71.53 13:54:01 0 13.99 0.00 3.55 0.71 0.07 81.69 13:54:01 1 22.41 0.00 5.51 29.66 0.07 42.35 13:54:01 2 17.39 0.00 5.08 4.22 0.07 73.24 13:54:01 3 17.95 0.00 3.16 1.11 0.07 77.71 13:54:01 4 20.36 0.00 3.42 2.36 0.07 73.79 13:54:01 5 14.04 0.00 2.73 2.85 0.07 80.31 13:54:01 6 18.20 0.00 3.82 0.72 0.07 77.20 13:54:01 7 17.44 0.00 3.39 13.43 0.07 65.68 13:55:01 all 17.46 0.00 1.68 0.91 0.07 79.88 13:55:01 0 18.55 0.00 1.89 0.02 0.03 79.51 13:55:01 1 15.82 0.00 1.56 0.00 0.08 82.54 13:55:01 2 15.88 0.00 1.75 0.62 0.07 81.68 13:55:01 3 17.37 0.00 1.26 0.02 0.07 81.29 13:55:01 4 16.62 0.00 1.41 0.05 0.08 81.84 13:55:01 5 17.20 0.00 1.66 0.02 0.07 81.05 13:55:01 6 20.02 0.00 2.06 0.02 0.07 77.84 13:55:01 7 18.16 0.00 1.86 6.58 0.07 73.33 13:56:01 all 5.72 0.00 0.51 1.16 0.04 92.57 13:56:01 0 16.90 0.00 0.95 0.32 0.03 81.80 13:56:01 1 6.82 0.00 0.60 0.87 0.05 91.65 13:56:01 2 0.84 0.00 0.52 7.53 0.03 91.08 13:56:01 3 0.77 0.00 0.39 0.07 0.05 98.73 13:56:01 4 1.16 0.00 0.35 0.05 0.03 98.41 13:56:01 5 17.54 0.00 0.63 0.37 0.05 81.41 13:56:01 6 0.97 0.00 0.32 0.02 0.02 98.68 13:56:01 7 0.80 0.00 0.37 0.12 0.02 98.70 Average: all 12.58 0.00 1.68 2.77 0.05 82.92 Average: 0 11.29 0.00 1.51 0.29 0.03 86.88 Average: 1 11.86 0.00 1.95 6.14 0.05 80.00 Average: 2 11.77 0.00 1.91 4.38 0.05 81.89 Average: 3 9.74 0.00 1.28 0.36 0.05 88.57 Average: 4 8.94 0.00 1.48 4.48 0.06 85.05 Average: 5 22.55 0.00 1.86 1.36 0.06 74.17 Average: 6 10.90 0.00 1.63 0.33 0.06 87.08 Average: 7 13.62 0.00 1.85 4.80 0.04 79.69