---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13175 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 830 28755 0 2580 30905 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:cf:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fedf:cf53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e5:67:f0 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-13175) 03/14/24 _x86_64_ (8 CPU) 18:14:43 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 171.95 84.87 87.09 5834.40 73796.58 18:17:01 143.48 13.93 129.55 305.15 46576.24 18:18:01 58.11 6.10 52.01 397.00 36397.00 18:19:01 25.36 0.75 24.61 45.33 34161.37 18:20:01 50.83 3.23 47.60 115.03 22538.35 Average: 89.67 21.56 68.11 1324.31 42589.23 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30094360 31687424 2844860 8.64 64624 1840968 1477760 4.35 920404 1639236 185888 18:17:01 28897552 30748224 4041668 12.27 84556 2064044 2508616 7.38 1851184 1871496 84228 18:18:01 27370020 29244364 5569200 16.91 85540 2085804 4107360 12.08 3385792 1860020 24 18:19:01 26895948 28773456 6043272 18.35 85652 2088448 4439616 13.06 3858620 1859980 24 18:20:01 29502772 31704020 3436448 10.43 89944 2403084 1393772 4.10 1129836 1979280 2720 Average: 28552130 30431498 4387090 13.32 82063 2096470 2785425 8.20 2229167 1842002 54577 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 423.83 271.41 1630.20 64.76 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 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 ens3 284.79 230.88 2675.37 43.49 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:18:01 ens3 163.09 126.06 150.31 65.92 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 122.36 102.37 51.94 50.47 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 ens3 239.40 202.15 501.63 1586.90 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 246.10 186.29 999.77 363.35 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 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13175) 03/14/24 _x86_64_ (8 CPU) 18:14:43 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 10.02 0.00 1.27 5.46 0.04 83.21 18:16:01 0 4.06 0.00 1.12 2.95 0.03 91.84 18:16:01 1 8.03 0.00 0.66 0.65 0.05 90.61 18:16:01 2 15.08 0.00 1.00 1.43 0.03 82.46 18:16:01 3 24.83 0.00 1.72 6.71 0.09 66.66 18:16:01 4 11.18 0.00 2.70 1.02 0.03 85.06 18:16:01 5 1.26 0.00 0.83 26.89 0.03 70.98 18:16:01 6 4.67 0.00 0.87 0.68 0.05 93.73 18:16:01 7 11.03 0.00 1.22 3.45 0.05 84.25 18:17:01 all 16.05 0.00 0.95 2.88 0.05 80.08 18:17:01 0 14.69 0.00 0.77 0.45 0.03 84.06 18:17:01 1 24.53 0.00 1.41 1.37 0.12 72.58 18:17:01 2 8.56 0.00 0.37 0.27 0.03 90.77 18:17:01 3 15.82 0.00 0.90 3.99 0.05 79.24 18:17:01 4 9.84 0.00 0.45 0.15 0.03 89.53 18:17:01 5 8.29 0.00 0.45 14.96 0.03 76.26 18:17:01 6 27.78 0.00 1.19 0.95 0.03 70.05 18:17:01 7 18.87 0.00 2.09 0.87 0.07 78.10 18:18:01 all 22.43 0.00 0.88 2.01 0.06 74.62 18:18:01 0 18.43 0.00 2.01 0.02 0.05 79.50 18:18:01 1 32.29 0.00 0.43 0.02 0.07 67.19 18:18:01 2 25.54 0.00 0.57 0.02 0.05 73.83 18:18:01 3 16.31 0.00 0.50 0.28 0.07 82.84 18:18:01 4 19.27 0.00 0.42 0.00 0.03 80.28 18:18:01 5 19.25 0.00 0.42 14.48 0.07 65.79 18:18:01 6 22.43 0.00 0.48 0.02 0.07 77.00 18:18:01 7 25.93 0.00 2.24 1.25 0.05 70.53 18:19:01 all 17.52 0.00 0.46 1.52 0.05 80.45 18:19:01 0 14.35 0.00 0.47 10.10 0.07 75.01 18:19:01 1 21.90 0.00 0.62 0.00 0.05 77.43 18:19:01 2 14.11 0.00 0.33 0.00 0.05 85.50 18:19:01 3 14.55 0.00 0.65 0.03 0.05 84.72 18:19:01 4 12.95 0.00 0.33 0.00 0.03 86.69 18:19:01 5 39.20 0.00 0.54 1.96 0.07 58.23 18:19:01 6 13.75 0.00 0.43 0.03 0.05 85.73 18:19:01 7 9.48 0.00 0.30 0.00 0.03 90.19 18:20:01 all 11.87 0.00 0.69 1.34 0.03 86.07 18:20:01 0 3.00 0.00 0.55 8.12 0.05 88.28 18:20:01 1 4.60 0.00 1.10 0.08 0.02 94.20 18:20:01 2 23.93 0.00 0.95 1.14 0.05 73.93 18:20:01 3 20.51 0.00 0.93 0.88 0.05 77.62 18:20:01 4 28.06 0.00 0.72 0.43 0.05 70.74 18:20:01 5 3.48 0.00 0.30 0.02 0.02 96.18 18:20:01 6 5.11 0.00 0.32 0.00 0.00 94.57 18:20:01 7 6.30 0.00 0.65 0.02 0.03 93.00 Average: all 15.59 0.00 0.85 2.63 0.05 80.88 Average: 0 10.92 0.00 0.98 4.34 0.05 83.72 Average: 1 18.30 0.00 0.85 0.42 0.06 80.37 Average: 2 17.46 0.00 0.64 0.57 0.04 81.29 Average: 3 18.38 0.00 0.94 2.36 0.06 78.26 Average: 4 16.28 0.00 0.92 0.32 0.04 82.45 Average: 5 14.33 0.00 0.51 11.60 0.04 73.52 Average: 6 14.78 0.00 0.66 0.33 0.04 84.19 Average: 7 14.33 0.00 1.30 1.11 0.05 83.22