---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18498 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 864 28745 0 2557 30871 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:a6:5c:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea6:5ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:bf:7a:f6 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-18498) 06/04/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 321.95 35.06 286.89 989.30 34410.80 18:16:01 125.36 6.38 118.98 410.73 37828.90 18:17:01 21.25 0.95 20.30 49.19 25474.15 18:18:01 33.08 2.62 30.46 80.52 26411.20 Average: 125.41 11.25 114.16 382.44 31031.26 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30034680 31699544 2904540 8.82 77088 1892056 1403072 4.13 858556 1740260 218304 18:16:01 27914624 29763736 5024596 15.25 85604 2059968 3546244 10.43 2837220 1860736 7544 18:17:01 27290524 29142628 5648696 17.15 85720 2062792 4101004 12.07 3465996 1855708 76 18:18:01 29404900 31577288 3534320 10.73 88612 2375772 1531684 4.51 1205880 1998260 308872 Average: 28661182 30545799 4278038 12.99 84256 2097647 2645501 7.78 2091913 1863741 133699 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 178.87 125.10 1245.92 29.25 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 599.65 431.53 2439.73 113.94 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 368.64 203.77 84.65 70.98 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 433.44 274.69 526.12 1600.39 0.00 0.00 0.00 0.00 18:18:01 lo 2.67 2.67 0.25 0.25 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: ens3 395.15 258.77 1074.11 453.64 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18498) 06/04/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.75 0.00 0.78 2.73 0.03 86.72 18:15:01 0 2.65 0.00 0.25 0.12 0.03 96.95 18:15:01 1 1.80 0.00 0.22 0.02 0.02 97.95 18:15:01 2 1.42 0.00 0.85 3.43 0.02 94.28 18:15:01 3 9.00 0.00 0.78 0.28 0.03 89.89 18:15:01 4 7.66 0.00 0.70 0.42 0.03 91.19 18:15:01 5 28.65 0.00 1.52 2.25 0.05 67.52 18:15:01 6 9.99 0.00 0.75 0.13 0.03 89.09 18:15:01 7 16.82 0.00 1.14 15.30 0.05 66.69 18:16:01 all 21.83 0.00 1.19 1.76 0.05 75.16 18:16:01 0 14.44 0.00 0.33 0.00 0.03 85.19 18:16:01 1 27.44 0.00 2.23 0.65 0.07 69.61 18:16:01 2 36.60 0.00 1.87 1.12 0.05 60.36 18:16:01 3 31.08 0.00 2.25 1.13 0.05 65.48 18:16:01 4 13.33 0.00 0.72 3.26 0.03 82.66 18:16:01 5 13.80 0.00 0.42 0.00 0.03 85.75 18:16:01 6 16.75 0.00 0.80 0.27 0.07 82.11 18:16:01 7 21.25 0.00 0.85 7.64 0.07 70.19 18:17:01 all 18.24 0.00 0.57 1.03 0.05 80.10 18:17:01 0 9.41 0.00 0.52 0.00 0.05 90.02 18:17:01 1 14.90 0.00 0.55 0.00 0.03 84.51 18:17:01 2 15.63 0.00 0.58 0.00 0.07 83.71 18:17:01 3 36.03 0.00 0.52 0.00 0.07 63.39 18:17:01 4 18.67 0.00 0.30 0.03 0.05 80.95 18:17:01 5 26.90 0.00 0.57 0.00 0.07 72.47 18:17:01 6 15.66 0.00 0.88 0.00 0.05 83.41 18:17:01 7 8.72 0.00 0.63 8.22 0.03 82.39 18:18:01 all 14.71 0.00 0.69 1.29 0.05 83.26 18:18:01 0 6.37 0.00 0.60 0.02 0.02 93.00 18:18:01 1 13.46 0.00 0.41 0.00 0.07 86.06 18:18:01 2 30.87 0.00 1.05 0.37 0.07 67.65 18:18:01 3 20.06 0.00 0.65 0.12 0.05 79.13 18:18:01 4 6.60 0.00 0.37 0.00 0.03 93.00 18:18:01 5 13.21 0.00 0.73 0.00 0.07 85.99 18:18:01 6 20.62 0.00 1.05 0.13 0.07 78.13 18:18:01 7 6.42 0.00 0.73 9.74 0.05 83.05 Average: all 16.13 0.00 0.81 1.70 0.05 81.31 Average: 0 8.21 0.00 0.42 0.03 0.03 91.30 Average: 1 14.39 0.00 0.85 0.17 0.05 84.55 Average: 2 21.15 0.00 1.09 1.23 0.05 76.48 Average: 3 24.04 0.00 1.05 0.38 0.05 74.47 Average: 4 11.56 0.00 0.52 0.93 0.04 86.95 Average: 5 20.64 0.00 0.81 0.56 0.05 77.93 Average: 6 15.76 0.00 0.87 0.13 0.05 83.18 Average: 7 13.30 0.00 0.84 10.22 0.05 75.59