---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5993 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 836 28462 0 2867 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:df:9c:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fedf:9c3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c6:30:75 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-5993) 02/17/24 _x86_64_ (8 CPU) 03:44:25 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 108.42 39.24 69.17 1774.10 14320.28 03:47:01 179.74 55.17 124.56 1832.36 24531.64 03:48:01 17.06 3.05 14.01 91.05 10075.39 03:49:01 28.04 5.91 22.13 1028.19 8657.51 Average: 83.31 25.84 57.47 1181.42 14395.97 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30088180 31693388 2851040 8.66 69884 1845440 1417784 4.17 878860 1679132 170360 03:47:01 28730556 30769620 4208664 12.78 86592 2246356 3283136 9.66 1893908 1987264 72168 03:48:01 25361292 27403616 7577928 23.01 86692 2249416 6342912 18.66 5278348 1964728 412 03:49:01 29156260 31639060 3782960 11.48 91624 2678420 1424792 4.19 1277852 2165588 417148 Average: 28334072 30376421 4605148 13.98 83698 2254908 3117156 9.17 2332242 1949178 165022 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 144.71 100.38 1138.04 23.48 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 03:47:01 ens3 433.56 313.25 4022.00 63.19 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:48:01 ens3 391.85 218.23 103.60 87.68 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 1.18 1.18 2.18 2.18 0.00 0.00 0.00 0.00 03:49:01 ens3 531.37 364.13 373.52 121.82 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 3.23 3.23 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 375.38 249.00 1409.25 74.05 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: lo 1.69 1.69 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5993) 02/17/24 _x86_64_ (8 CPU) 03:44:25 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.72 0.00 0.79 1.44 0.04 87.01 03:46:01 0 2.86 0.00 0.43 2.82 0.02 93.87 03:46:01 1 2.27 0.00 0.38 0.74 0.05 96.56 03:46:01 2 11.94 0.00 1.02 2.82 0.05 84.17 03:46:01 3 3.82 0.00 0.55 0.03 0.02 95.58 03:46:01 4 4.17 0.00 0.58 0.27 0.03 94.94 03:46:01 5 16.60 0.00 1.07 0.62 0.03 81.68 03:46:01 6 37.40 0.00 1.87 1.59 0.07 59.07 03:46:01 7 6.72 0.00 0.47 2.58 0.02 90.22 03:47:01 all 20.86 0.00 1.13 1.68 0.07 76.27 03:47:01 0 11.63 0.00 0.67 0.60 0.03 87.07 03:47:01 1 21.79 0.00 1.24 1.46 0.08 75.42 03:47:01 2 16.24 0.00 1.66 4.31 0.05 77.74 03:47:01 3 24.72 0.00 0.84 0.17 0.05 74.23 03:47:01 4 14.13 0.00 1.12 0.82 0.05 83.88 03:47:01 5 37.38 0.00 1.25 0.60 0.10 60.68 03:47:01 6 21.80 0.00 1.00 1.14 0.08 75.98 03:47:01 7 19.18 0.00 1.22 4.36 0.08 75.16 03:48:01 all 24.21 0.00 0.67 0.39 0.06 74.68 03:48:01 0 19.83 0.00 0.40 0.00 0.03 79.73 03:48:01 1 36.65 0.00 0.70 0.00 0.10 62.55 03:48:01 2 20.45 0.00 0.87 0.02 0.07 78.61 03:48:01 3 21.22 0.00 0.75 0.00 0.07 77.96 03:48:01 4 21.50 0.00 0.37 0.00 0.07 78.07 03:48:01 5 29.23 0.00 0.87 0.03 0.05 69.81 03:48:01 6 17.26 0.00 0.70 2.64 0.05 79.35 03:48:01 7 27.53 0.00 0.68 0.38 0.07 71.34 03:49:01 all 16.75 0.00 1.08 0.49 0.04 81.63 03:49:01 0 6.02 0.00 0.87 0.30 0.02 92.80 03:49:01 1 26.58 0.00 1.40 0.07 0.07 71.89 03:49:01 2 18.79 0.00 1.12 0.00 0.05 80.04 03:49:01 3 20.98 0.00 1.14 0.00 0.05 77.83 03:49:01 4 7.05 0.00 1.10 0.02 0.03 91.80 03:49:01 5 20.27 0.00 1.14 0.23 0.05 78.31 03:49:01 6 10.92 0.00 1.25 3.32 0.05 84.46 03:49:01 7 23.40 0.00 0.67 0.02 0.03 75.89 Average: all 18.13 0.00 0.92 1.00 0.05 79.90 Average: 0 10.09 0.00 0.59 0.93 0.03 88.36 Average: 1 21.83 0.00 0.93 0.56 0.08 76.60 Average: 2 16.84 0.00 1.17 1.79 0.05 80.15 Average: 3 17.68 0.00 0.82 0.05 0.05 81.41 Average: 4 11.71 0.00 0.79 0.28 0.05 87.17 Average: 5 25.87 0.00 1.08 0.37 0.06 72.62 Average: 6 21.84 0.00 1.21 2.17 0.06 74.72 Average: 7 19.20 0.00 0.76 1.84 0.05 78.15