---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19958 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 844 28881 0 2441 30894 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:7f:53:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe7f:5308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:91:88:7e 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-19958) 04/02/24 _x86_64_ (8 CPU) 04:22:31 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 119.21 50.59 68.62 2241.89 26362.54 04:25:01 150.34 20.08 130.26 718.01 33941.01 04:26:01 52.56 1.50 51.06 74.12 28557.77 Average: 107.37 24.06 83.31 1011.34 29620.44 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30181284 31753396 2757936 8.37 67712 1816316 1391680 4.09 822384 1649264 166612 04:25:01 27670576 29512772 5268644 16.00 87200 2052264 5002492 14.72 3073932 1833768 14480 04:26:01 29571908 31633888 3367312 10.22 90756 2265792 1392292 4.10 1122316 1921492 2524 Average: 29141256 30966685 3797964 11.53 81889 2044791 2595488 7.64 1672877 1801508 61205 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 290.35 221.46 1491.54 60.70 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 ens3 490.52 419.16 2679.80 115.09 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 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 393.80 293.90 336.04 1182.87 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 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 391.56 311.51 1502.46 452.89 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-19958) 04/02/24 _x86_64_ (8 CPU) 04:22:31 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.95 0.00 0.96 2.35 0.04 84.70 04:24:01 0 3.65 0.00 0.20 8.66 0.02 87.47 04:24:01 1 8.82 0.00 1.13 0.30 0.05 89.69 04:24:01 2 4.84 0.00 0.88 0.75 0.02 93.51 04:24:01 3 3.01 0.00 0.50 0.18 0.03 96.27 04:24:01 4 31.04 0.00 1.87 2.34 0.08 64.66 04:24:01 5 28.22 0.00 1.35 0.63 0.07 69.73 04:24:01 6 4.96 0.00 0.63 5.21 0.03 89.16 04:24:01 7 11.03 0.00 1.03 0.75 0.03 87.15 04:25:01 all 24.85 0.00 1.29 2.23 0.07 71.56 04:25:01 0 14.27 0.00 1.00 9.19 0.03 75.50 04:25:01 1 25.08 0.00 1.48 2.43 0.08 70.93 04:25:01 2 27.95 0.00 1.02 0.72 0.07 70.25 04:25:01 3 20.41 0.00 1.29 1.26 0.07 76.98 04:25:01 4 49.07 0.00 2.56 2.78 0.12 45.47 04:25:01 5 27.26 0.00 0.92 0.02 0.07 71.74 04:25:01 6 21.63 0.00 0.89 1.37 0.07 76.04 04:25:01 7 13.35 0.00 1.15 0.07 0.05 85.39 04:26:01 all 13.85 0.00 0.97 1.91 0.04 83.23 04:26:01 0 3.41 0.00 0.89 8.35 0.03 87.32 04:26:01 1 9.34 0.00 1.02 5.20 0.05 84.40 04:26:01 2 23.00 0.00 1.12 0.33 0.07 75.48 04:26:01 3 19.81 0.00 0.84 0.33 0.03 78.99 04:26:01 4 25.18 0.00 1.61 0.89 0.03 72.30 04:26:01 5 15.97 0.00 0.76 0.13 0.03 83.10 04:26:01 6 7.49 0.00 0.69 0.07 0.03 91.73 04:26:01 7 6.58 0.00 0.87 0.00 0.02 92.53 Average: all 16.88 0.00 1.07 2.16 0.05 79.83 Average: 0 7.11 0.00 0.70 8.74 0.03 83.43 Average: 1 14.39 0.00 1.21 2.64 0.06 81.69 Average: 2 18.59 0.00 1.01 0.60 0.05 79.75 Average: 3 14.44 0.00 0.88 0.59 0.04 84.05 Average: 4 35.09 0.00 2.01 2.00 0.08 60.82 Average: 5 23.80 0.00 1.01 0.26 0.06 74.87 Average: 6 11.36 0.00 0.74 2.22 0.04 85.65 Average: 7 10.32 0.00 1.02 0.27 0.03 88.36