---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10919 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 144G 8% / 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 875 28109 0 3182 30844 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:76:74:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe76:7448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:3e:ef:67 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 inet6 fe80::42:f4ff:fe3e:ef67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10919) 03/05/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 96.18 17.61 78.57 1020.63 17351.24 03:30:01 124.26 19.11 105.15 472.32 26268.82 03:31:01 23.96 0.40 23.56 39.33 12428.20 03:32:01 94.52 3.75 90.77 464.32 31948.41 03:33:01 99.43 0.85 98.58 49.46 32801.33 Average: 87.67 8.35 79.33 409.21 24159.60 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30112952 31719964 2826268 8.58 72168 1846092 1377292 4.05 853772 1680880 166704 03:30:01 28396900 30307360 4542320 13.79 86536 2120860 3270624 9.62 2339300 1880672 13276 03:31:01 27779200 29738668 5160020 15.67 89608 2163804 3413776 10.04 2942248 1887804 8932 03:32:01 27682588 30102356 5256632 15.96 97056 2605276 3349744 9.86 2667256 2231152 332 03:33:01 28856004 31650656 4083216 12.40 105660 2963568 1388880 4.09 1135260 2575836 51516 Average: 28565529 30703801 4373691 13.28 90206 2339920 2560063 7.53 1987567 2051269 48152 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 67.79 48.01 1029.59 8.39 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 420.36 339.68 3590.81 85.48 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 432.63 311.56 606.64 130.37 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 443.03 339.74 1658.54 104.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.98 6.80 0.23 78.01 0.00 0.00 0.00 0.00 03:33:01 ens3 512.33 395.50 387.62 142.58 0.00 0.00 0.00 0.00 03:33:01 lo 15.40 15.40 1.39 1.39 0.00 0.00 0.00 0.00 03:33:01 docker0 2.20 3.80 0.13 39.94 0.00 0.00 0.00 0.00 Average: ens3 375.23 286.90 1454.64 94.16 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.24 2.12 0.07 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10919) 03/05/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.80 0.00 0.73 1.92 0.03 87.52 03:29:01 0 1.10 0.00 0.42 0.22 0.00 98.27 03:29:01 1 5.40 0.00 0.47 0.60 0.02 93.52 03:29:01 2 1.04 0.00 0.15 0.00 0.07 98.75 03:29:01 3 0.27 0.00 0.53 10.45 0.03 88.72 03:29:01 4 39.20 0.00 2.32 2.17 0.07 56.25 03:29:01 5 18.65 0.00 1.15 0.30 0.03 79.87 03:29:01 6 1.42 0.00 0.32 0.62 0.00 97.65 03:29:01 7 11.31 0.00 0.52 1.00 0.02 87.15 03:30:01 all 28.46 0.00 1.18 0.53 0.06 69.77 03:30:01 0 19.86 0.00 1.28 0.05 0.05 78.76 03:30:01 1 44.07 0.00 1.37 0.17 0.08 54.31 03:30:01 2 34.85 0.00 1.00 0.03 0.07 64.05 03:30:01 3 35.19 0.00 1.70 2.92 0.07 60.11 03:30:01 4 23.98 0.00 0.93 0.13 0.05 74.90 03:30:01 5 20.27 0.00 0.70 0.00 0.07 78.96 03:30:01 6 31.14 0.00 1.67 0.77 0.08 66.33 03:30:01 7 18.35 0.00 0.77 0.18 0.05 80.64 03:31:01 all 41.02 0.00 1.04 0.11 0.07 57.76 03:31:01 0 39.90 0.00 1.12 0.02 0.07 58.89 03:31:01 1 32.18 0.00 1.15 0.00 0.07 66.60 03:31:01 2 44.21 0.00 1.00 0.00 0.08 54.71 03:31:01 3 68.45 0.00 1.42 0.02 0.10 30.02 03:31:01 4 37.47 0.00 0.74 0.72 0.07 61.01 03:31:01 5 40.43 0.00 0.89 0.02 0.07 58.60 03:31:01 6 37.53 0.00 1.40 0.13 0.07 60.87 03:31:01 7 27.91 0.00 0.58 0.00 0.05 71.46 03:32:01 all 24.56 0.00 1.98 0.46 0.07 72.93 03:32:01 0 27.15 0.00 2.38 0.02 0.08 70.38 03:32:01 1 22.38 0.00 1.56 2.23 0.08 73.75 03:32:01 2 27.93 0.00 2.76 0.07 0.07 69.18 03:32:01 3 19.38 0.00 2.07 0.13 0.07 78.35 03:32:01 4 15.63 0.00 1.80 0.94 0.07 81.56 03:32:01 5 28.22 0.00 1.79 0.18 0.07 69.74 03:32:01 6 25.96 0.00 1.51 0.05 0.05 72.43 03:32:01 7 29.78 0.00 2.02 0.03 0.08 68.08 03:33:01 all 20.61 0.00 2.09 0.47 0.07 76.76 03:33:01 0 17.40 0.00 1.87 0.48 0.07 80.17 03:33:01 1 18.92 0.00 1.56 2.35 0.07 77.11 03:33:01 2 19.90 0.00 2.00 0.22 0.07 77.82 03:33:01 3 16.72 0.00 1.63 0.02 0.07 81.57 03:33:01 4 18.71 0.00 1.54 0.13 0.07 79.55 03:33:01 5 20.20 0.00 2.13 0.39 0.07 77.21 03:33:01 6 22.36 0.00 2.80 0.03 0.07 74.74 03:33:01 7 30.70 0.00 3.12 0.13 0.08 65.97 Average: all 24.89 0.00 1.40 0.70 0.06 72.95 Average: 0 21.07 0.00 1.41 0.16 0.05 77.30 Average: 1 24.59 0.00 1.22 1.07 0.06 73.06 Average: 2 25.59 0.00 1.38 0.06 0.07 72.89 Average: 3 28.04 0.00 1.47 2.71 0.07 67.72 Average: 4 27.01 0.00 1.46 0.82 0.06 70.64 Average: 5 25.55 0.00 1.33 0.18 0.06 72.88 Average: 6 23.67 0.00 1.54 0.32 0.05 74.41 Average: 7 23.60 0.00 1.40 0.27 0.06 74.67