---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3636 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: 2799.998 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 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 847 28729 0 2590 30887 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:48:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe48:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:5d:d0:ac 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-3636) 02/08/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 95.50 23.43 72.07 1245.26 18236.43 05:43:01 134.94 18.65 116.30 671.75 25887.69 05:44:01 13.53 1.02 12.51 50.38 11914.43 05:45:01 23.68 2.58 21.10 78.92 12827.20 Average: 66.91 11.42 55.49 511.56 17216.21 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30072740 31700868 2866480 8.70 71192 1866132 1410000 4.15 874428 1699288 179908 05:43:01 27672568 29545664 5266652 15.99 85148 2084888 4088312 12.03 3078388 1866112 10168 05:44:01 26646124 28522732 6293096 19.11 85268 2088116 4838956 14.24 4109644 1860044 316 05:45:01 29410384 31613608 3528836 10.71 89784 2405252 1485232 4.37 1191956 2008472 325872 Average: 28450454 30345718 4488766 13.63 82848 2111097 2955625 8.70 2313604 1858479 129066 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 59.76 41.91 1004.38 7.32 0.00 0.00 0.00 0.00 05:42:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 407.20 305.65 2632.78 79.45 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 592.55 264.48 148.76 120.47 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 390.92 293.52 533.16 1613.21 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 362.62 226.39 1079.73 455.10 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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-3636) 02/08/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.12 0.00 0.68 2.08 0.04 87.09 05:42:01 0 5.32 0.00 0.47 0.43 0.02 93.76 05:42:01 1 0.07 0.00 0.07 0.03 0.08 99.75 05:42:01 2 6.47 0.00 0.62 0.33 0.02 92.57 05:42:01 3 12.74 0.00 0.75 0.57 0.02 85.92 05:42:01 4 26.12 0.00 1.00 1.07 0.05 71.76 05:42:01 5 22.34 0.00 1.79 4.94 0.05 70.88 05:42:01 6 5.42 0.00 0.43 4.92 0.03 89.19 05:42:01 7 2.48 0.00 0.32 4.29 0.02 92.90 05:43:01 all 23.47 0.00 1.39 1.75 0.06 73.33 05:43:01 0 32.68 0.00 2.29 0.75 0.05 64.24 05:43:01 1 26.51 0.00 1.52 0.79 0.07 71.12 05:43:01 2 21.27 0.00 1.85 0.00 0.07 76.81 05:43:01 3 20.64 0.00 1.77 0.89 0.07 76.63 05:43:01 4 24.30 0.00 1.10 0.50 0.08 74.01 05:43:01 5 14.08 0.00 0.73 6.73 0.03 78.42 05:43:01 6 12.50 0.00 0.80 3.74 0.05 82.90 05:43:01 7 35.72 0.00 1.05 0.60 0.05 62.58 05:44:01 all 17.78 0.00 0.53 0.56 0.05 81.08 05:44:01 0 15.85 0.00 0.75 0.00 0.07 83.33 05:44:01 1 7.10 0.00 0.50 0.00 0.07 92.33 05:44:01 2 17.79 0.00 0.42 0.00 0.05 81.74 05:44:01 3 11.32 0.00 0.30 0.00 0.03 88.35 05:44:01 4 32.72 0.00 0.63 0.00 0.07 66.58 05:44:01 5 16.36 0.00 0.57 4.42 0.05 78.60 05:44:01 6 16.84 0.00 0.42 0.00 0.07 82.67 05:44:01 7 24.25 0.00 0.69 0.02 0.05 75.00 05:45:01 all 14.74 0.00 0.69 0.71 0.05 83.82 05:45:01 0 6.94 0.00 0.52 0.00 0.03 92.51 05:45:01 1 3.45 0.00 0.57 0.00 0.05 95.93 05:45:01 2 18.44 0.00 0.48 0.00 0.05 81.03 05:45:01 3 24.90 0.00 0.62 0.03 0.05 74.40 05:45:01 4 24.41 0.00 1.05 0.13 0.05 74.36 05:45:01 5 15.60 0.00 1.10 5.48 0.05 77.76 05:45:01 6 4.77 0.00 0.60 0.00 0.02 94.61 05:45:01 7 19.43 0.00 0.53 0.00 0.07 79.97 Average: all 16.53 0.00 0.82 1.27 0.05 81.33 Average: 0 15.20 0.00 1.00 0.30 0.04 83.46 Average: 1 9.29 0.00 0.66 0.20 0.07 89.78 Average: 2 15.99 0.00 0.84 0.08 0.05 83.04 Average: 3 17.40 0.00 0.86 0.37 0.04 81.33 Average: 4 26.89 0.00 0.95 0.43 0.06 71.68 Average: 5 17.10 0.00 1.05 5.39 0.05 76.42 Average: 6 9.88 0.00 0.56 2.17 0.04 87.34 Average: 7 20.47 0.00 0.65 1.23 0.05 77.61