---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2709 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 712K 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 793 28816 0 2556 30937 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:55:59:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe55:59a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ce:84:74 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-2709) 02/05/24 _x86_64_ (8 CPU) 06:30:35 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 104.87 56.95 47.92 3490.44 57329.96 06:33:01 71.07 2.85 68.22 66.92 33778.64 06:34:01 76.05 22.13 53.92 711.48 26230.83 06:35:01 94.42 13.78 80.64 1047.29 29001.03 Average: 86.60 23.93 62.67 1329.12 36585.98 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30239020 31720408 2700200 8.20 47972 1752084 1410812 4.15 836348 1592204 123824 06:33:01 29781056 31681520 3158164 9.59 62936 2141764 1498152 4.41 894124 1959024 180800 06:34:01 29792964 31661240 3146256 9.55 75900 2093604 1454764 4.28 925456 1911524 32540 06:35:01 29582920 31686072 3356300 10.19 88404 2306304 1431008 4.21 924852 2102960 53400 Average: 29848990 31687310 3090230 9.38 68803 2073439 1448684 4.26 895195 1891428 97641 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 ens3 302.32 224.14 1718.03 57.04 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:33:01 ens3 61.31 41.14 1347.75 7.63 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 42.28 34.71 622.73 7.86 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:35:01 ens3 46.29 33.06 711.36 6.11 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 113.06 83.27 1099.99 19.66 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-2709) 02/05/24 _x86_64_ (8 CPU) 06:30:35 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 7.25 0.00 0.86 7.32 0.04 84.53 06:32:01 0 4.22 0.00 1.05 1.10 0.03 93.59 06:32:01 1 6.88 0.00 0.84 6.29 0.05 85.93 06:32:01 2 9.17 0.00 0.72 2.23 0.03 87.83 06:32:01 3 7.02 0.00 0.60 1.19 0.03 91.15 06:32:01 4 5.90 0.00 0.82 2.43 0.03 90.81 06:32:01 5 5.42 0.00 0.94 35.42 0.03 58.19 06:32:01 6 9.62 0.00 0.67 3.02 0.05 86.63 06:32:01 7 9.78 0.00 1.24 7.00 0.03 81.94 06:33:01 all 5.29 0.00 0.53 6.48 0.03 87.68 06:33:01 0 0.07 0.00 0.13 2.47 0.00 97.33 06:33:01 1 11.24 0.00 1.23 43.62 0.05 43.87 06:33:01 2 21.09 0.00 1.64 3.83 0.05 73.39 06:33:01 3 2.64 0.00 0.42 0.53 0.02 96.39 06:33:01 4 5.46 0.00 0.45 1.00 0.02 93.07 06:33:01 5 0.90 0.00 0.13 0.00 0.02 98.95 06:33:01 6 0.69 0.00 0.13 0.55 0.03 98.60 06:33:01 7 0.43 0.00 0.05 0.00 0.03 99.48 06:34:01 all 6.81 0.00 0.59 5.82 0.04 86.74 06:34:01 0 4.15 0.00 0.99 34.25 0.05 60.56 06:34:01 1 6.65 0.00 0.74 0.03 0.00 92.58 06:34:01 2 0.37 0.00 0.10 0.00 0.02 99.52 06:34:01 3 11.46 0.00 0.40 5.94 0.07 82.13 06:34:01 4 17.68 0.00 1.18 3.64 0.05 77.45 06:34:01 5 9.52 0.00 0.92 0.69 0.02 88.85 06:34:01 6 2.02 0.00 0.23 0.41 0.02 97.32 06:34:01 7 2.85 0.00 0.22 1.64 0.07 95.23 06:35:01 all 7.01 0.00 0.54 5.77 0.04 86.63 06:35:01 0 0.07 0.00 0.43 33.00 0.03 66.46 06:35:01 1 1.22 0.00 0.43 0.95 0.05 97.35 06:35:01 2 12.94 0.00 1.14 3.29 0.02 82.62 06:35:01 3 12.94 0.00 0.39 1.89 0.08 84.70 06:35:01 4 9.07 0.00 0.66 2.47 0.03 87.77 06:35:01 5 10.03 0.00 0.60 2.00 0.03 87.33 06:35:01 6 5.39 0.00 0.35 0.55 0.02 93.69 06:35:01 7 4.52 0.00 0.35 1.96 0.02 93.15 Average: all 6.59 0.00 0.63 6.35 0.03 86.40 Average: 0 2.13 0.00 0.65 17.69 0.03 79.50 Average: 1 6.49 0.00 0.81 12.70 0.04 79.97 Average: 2 10.86 0.00 0.90 2.33 0.03 85.88 Average: 3 8.50 0.00 0.45 2.38 0.05 88.61 Average: 4 9.52 0.00 0.78 2.38 0.03 87.29 Average: 5 6.46 0.00 0.65 9.50 0.03 83.36 Average: 6 4.42 0.00 0.35 1.13 0.03 94.08 Average: 7 4.39 0.00 0.46 2.64 0.04 92.47