---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5837 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 14G 142G 9% / 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 835 25612 0 5719 30875 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:8a:ee:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe8a:eec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:31:0c:6e 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-5837) 12/17/23 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 99.53 18.03 81.50 1038.97 22686.00 11:52:01 136.43 23.10 113.33 2755.20 29878.80 11:53:01 347.56 12.33 335.23 796.00 129615.78 11:54:01 19.08 0.45 18.63 45.99 19780.65 11:55:01 49.52 1.33 48.18 104.77 17256.03 Average: 130.52 11.02 119.50 947.80 43913.07 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30057668 31709668 2881552 8.75 72108 1888420 1471156 4.33 869220 1719804 194456 11:52:01 28156528 31664700 4782692 14.52 107288 3650520 1569020 4.62 995852 3388364 1550824 11:53:01 25343772 30751340 7595448 23.06 132172 5434220 4936548 14.52 2000464 5070492 432 11:54:01 23822764 29405712 9116456 27.68 132720 5603120 6850788 20.16 3428248 5142888 29648 11:55:01 26254712 31637596 6684508 20.29 135332 5413104 1453224 4.28 1226356 4964212 44184 Average: 26727089 31033803 6212131 18.86 115924 4397877 3256147 9.58 1704028 4057152 363909 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 69.10 44.87 1251.10 8.04 0.00 0.00 0.00 0.00 11:51:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-7eb1818f0f4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 404.45 238.18 13443.94 21.06 0.00 0.00 0.00 0.00 11:52:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethf1cf559 0.57 0.77 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 veth5e30421 26.85 25.01 11.56 16.26 0.00 0.00 0.00 0.00 11:53:01 veth373897e 53.92 65.12 19.16 16.06 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethf1cf559 1.07 1.25 0.24 0.41 0.00 0.00 0.00 0.00 11:54:01 veth5e30421 51.72 43.49 12.73 45.34 0.00 0.00 0.00 0.00 11:54:01 veth373897e 125.46 153.27 145.62 35.00 0.00 0.00 0.00 0.01 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1611.71 964.83 38964.89 270.74 0.00 0.00 0.00 0.00 11:55:01 lo 23.29 23.29 2.84 2.84 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 251.72 142.70 7665.70 42.94 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5837) 12/17/23 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.22 0.00 0.81 2.02 0.03 86.91 11:51:01 0 13.83 0.00 0.97 0.17 0.02 85.02 11:51:01 1 7.13 0.00 0.95 0.20 0.03 91.68 11:51:01 2 6.07 0.00 0.44 0.02 0.03 93.44 11:51:01 3 0.22 0.00 0.15 0.02 0.00 99.61 11:51:01 4 17.25 0.00 1.14 1.87 0.03 79.71 11:51:01 5 4.73 0.00 0.49 5.05 0.03 89.70 11:51:01 6 0.07 0.00 0.27 7.30 0.09 92.27 11:51:01 7 32.42 0.00 2.10 1.59 0.05 63.84 11:52:01 all 11.91 0.00 2.70 2.28 0.05 83.05 11:52:01 0 27.96 0.00 3.24 1.56 0.07 67.17 11:52:01 1 16.68 0.00 3.05 0.44 0.05 79.78 11:52:01 2 5.70 0.00 2.98 1.63 0.07 89.63 11:52:01 3 9.26 0.00 2.94 0.39 0.05 87.37 11:52:01 4 15.44 0.00 2.86 3.64 0.03 78.03 11:52:01 5 7.90 0.00 2.07 0.12 0.05 89.86 11:52:01 6 5.56 0.00 2.45 10.44 0.05 81.50 11:52:01 7 6.82 0.00 2.04 0.02 0.02 91.11 11:53:01 all 17.51 0.00 4.83 7.12 0.07 70.47 11:53:01 0 19.19 0.00 5.05 0.81 0.07 74.89 11:53:01 1 13.66 0.00 3.65 1.21 0.05 81.43 11:53:01 2 17.03 0.00 4.82 3.93 0.05 74.17 11:53:01 3 18.52 0.00 5.72 5.04 0.07 70.64 11:53:01 4 22.87 0.00 4.80 1.68 0.08 70.56 11:53:01 5 15.31 0.00 4.04 4.06 0.07 76.52 11:53:01 6 14.89 0.00 5.11 17.00 0.07 62.93 11:53:01 7 18.61 0.00 5.47 23.40 0.08 52.44 11:54:01 all 21.64 0.00 2.38 0.55 0.06 75.36 11:54:01 0 17.69 0.00 2.11 0.03 0.07 80.09 11:54:01 1 12.61 0.00 1.98 0.12 0.07 85.23 11:54:01 2 19.19 0.00 2.53 0.42 0.07 77.80 11:54:01 3 25.21 0.00 2.68 0.08 0.07 71.96 11:54:01 4 26.09 0.00 2.58 0.00 0.07 71.27 11:54:01 5 24.03 0.00 2.44 0.00 0.07 73.47 11:54:01 6 20.76 0.00 2.26 0.00 0.07 76.92 11:54:01 7 27.60 0.00 2.45 3.74 0.07 66.15 11:55:01 all 3.63 0.00 0.51 1.36 0.03 94.47 11:55:01 0 0.63 0.00 0.47 0.30 0.05 98.55 11:55:01 1 3.99 0.00 0.60 0.47 0.03 94.91 11:55:01 2 17.85 0.00 1.04 0.52 0.03 80.56 11:55:01 3 2.34 0.00 0.37 1.50 0.03 95.75 11:55:01 4 2.17 0.00 0.45 0.08 0.03 97.27 11:55:01 5 0.59 0.00 0.43 0.15 0.02 98.81 11:55:01 6 0.83 0.00 0.38 0.02 0.02 98.75 11:55:01 7 0.62 0.00 0.30 7.85 0.03 91.19 Average: all 12.98 0.00 2.24 2.66 0.05 82.07 Average: 0 15.85 0.00 2.36 0.58 0.05 81.16 Average: 1 10.81 0.00 2.05 0.49 0.05 86.61 Average: 2 13.19 0.00 2.36 1.30 0.05 83.10 Average: 3 11.12 0.00 2.37 1.40 0.04 85.06 Average: 4 16.72 0.00 2.36 1.45 0.05 79.42 Average: 5 10.51 0.00 1.90 1.87 0.05 85.68 Average: 6 8.43 0.00 2.09 6.92 0.06 82.49 Average: 7 17.16 0.00 2.47 7.30 0.05 73.02