---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5231 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 805 28519 0 2841 30924 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:42:06:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe42:6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:08:8d:ad 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-5231) 11/27/23 _x86_64_ (8 CPU) 15:20:48 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:02 169.86 74.14 95.72 5291.04 94601.67 15:23:01 145.18 26.10 119.08 1255.38 70147.30 15:24:01 120.71 7.53 113.18 450.46 36689.09 15:25:01 66.31 1.35 64.96 64.79 18791.00 Average: 125.43 27.29 98.15 1767.70 54995.79 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 30328664 31723896 2610556 7.93 53692 1662840 1441180 4.24 831896 1517656 72840 15:23:01 30069984 31789304 2869236 8.71 77280 1945960 1360544 4.00 800692 1774204 136264 15:24:01 28472036 30435120 4467184 13.56 86360 2170644 2648152 7.79 2211536 1937876 20604 15:25:01 29204784 31666560 3734436 11.34 94900 2651824 1429936 4.21 1178100 2222456 32348 Average: 29518867 31403720 3420353 10.38 78058 2107817 1719953 5.06 1255556 1863048 65514 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 ens3 329.72 249.27 1169.74 61.43 0.00 0.00 0.00 0.00 15:22:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 72.46 48.36 961.10 11.24 0.00 0.00 0.00 0.00 15:23:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 650.61 509.30 3158.61 143.70 0.00 0.00 0.00 0.00 15:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 314.08 266.37 1310.51 1707.31 0.00 0.00 0.00 0.00 15:25:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.84 269.24 1652.85 482.87 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-5231) 11/27/23 _x86_64_ (8 CPU) 15:20:48 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 8.36 0.00 1.12 8.46 0.04 82.02 15:22:02 0 6.84 0.00 0.94 2.35 0.03 89.83 15:22:02 1 2.87 0.00 0.79 42.56 0.07 53.72 15:22:02 2 5.33 0.00 1.97 1.34 0.05 91.31 15:22:02 3 18.38 0.00 1.48 4.37 0.05 75.71 15:22:02 4 15.94 0.00 1.14 13.73 0.07 69.12 15:22:02 5 11.15 0.00 1.05 1.51 0.03 86.25 15:22:02 6 3.34 0.00 0.90 0.55 0.03 95.18 15:22:02 7 3.13 0.00 0.72 1.35 0.02 94.78 15:23:01 all 8.67 0.00 0.79 7.24 0.03 83.28 15:23:01 0 0.91 0.00 0.15 0.29 0.03 98.61 15:23:01 1 6.22 0.00 0.90 39.06 0.02 53.80 15:23:01 2 1.90 0.00 0.41 0.51 0.02 97.17 15:23:01 3 34.43 0.00 2.25 7.41 0.12 55.79 15:23:01 4 22.01 0.00 1.41 0.75 0.03 75.80 15:23:01 5 1.26 0.00 0.42 7.47 0.02 90.84 15:23:01 6 1.16 0.00 0.31 1.47 0.00 97.06 15:23:01 7 1.54 0.00 0.41 0.98 0.02 97.05 15:24:01 all 29.41 0.00 1.39 1.51 0.06 67.63 15:24:01 0 17.44 0.00 0.92 0.02 0.03 81.59 15:24:01 1 36.07 0.00 3.03 5.16 0.08 55.65 15:24:01 2 46.54 0.00 0.83 0.10 0.08 52.44 15:24:01 3 28.92 0.00 2.33 3.00 0.07 65.69 15:24:01 4 23.25 0.00 1.10 0.23 0.08 75.33 15:24:01 5 34.70 0.00 0.79 3.51 0.05 60.95 15:24:01 6 24.37 0.00 1.69 0.03 0.07 73.84 15:24:01 7 24.02 0.00 0.42 0.00 0.03 75.53 15:25:01 all 12.05 0.00 0.79 0.71 0.04 86.41 15:25:01 0 22.20 0.00 1.30 0.07 0.03 76.40 15:25:01 1 19.46 0.00 0.63 1.28 0.05 78.58 15:25:01 2 2.20 0.00 0.33 0.02 0.07 97.38 15:25:01 3 6.01 0.00 0.95 0.42 0.05 92.57 15:25:01 4 12.11 0.00 1.05 3.79 0.02 83.03 15:25:01 5 5.17 0.00 0.45 0.05 0.02 94.32 15:25:01 6 11.28 0.00 0.65 0.05 0.03 87.99 15:25:01 7 17.94 0.00 0.97 0.03 0.05 81.01 Average: all 14.65 0.00 1.02 4.46 0.04 79.82 Average: 0 11.92 0.00 0.83 0.68 0.03 86.53 Average: 1 16.20 0.00 1.34 21.91 0.05 60.49 Average: 2 14.04 0.00 0.89 0.49 0.05 84.52 Average: 3 21.87 0.00 1.75 3.78 0.07 72.53 Average: 4 18.32 0.00 1.18 4.63 0.05 75.83 Average: 5 13.11 0.00 0.68 3.12 0.03 83.07 Average: 6 10.09 0.00 0.89 0.52 0.03 88.47 Average: 7 11.70 0.00 0.63 0.59 0.03 87.05