---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12356 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: 2799.996 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 12G 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 810 27816 0 3539 30900 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:21:22:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe21:220d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:ce:d5:32 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-12356) 03/10/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 110.41 39.74 70.67 1807.83 20169.60 16:34:01 123.20 22.93 100.27 2755.14 26072.05 16:35:01 268.52 13.83 254.69 814.53 64630.91 16:36:01 18.38 0.40 17.98 28.52 14656.28 Average: 130.20 19.14 111.06 1349.54 31428.42 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30170420 31753060 2768800 8.41 68392 1825036 1371748 4.04 815772 1661708 151028 16:34:01 29127548 31687976 3811672 11.57 98572 2740224 1575928 4.64 965824 2479960 730312 16:35:01 26198212 29597408 6741008 20.46 111844 3450640 6910676 20.33 3163860 3145320 324 16:36:01 25848476 29268144 7090744 21.53 112184 3479096 6806896 20.03 3519304 3135012 160 Average: 27836164 30576647 5103056 15.49 97748 2873749 4166312 12.26 2116190 2605500 220456 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 16:33:01 ens3 129.03 94.75 1040.43 24.03 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 16:34:01 ens3 190.28 123.01 5266.84 14.24 0.00 0.00 0.00 0.00 16:34:01 br-caa613fdec54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth2cb90d2 0.88 1.02 0.06 0.06 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 16:35:01 vethc908166 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 7.60 7.60 1.67 1.67 0.00 0.00 0.00 0.00 16:36:01 vethc908166 2.15 2.42 0.79 0.59 0.00 0.00 0.00 0.00 16:36:01 veth83bfec1 88.84 72.43 26.70 90.24 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 0.69 0.69 0.00 0.00 0.00 0.00 Average: vethc908166 0.58 0.72 0.20 0.16 0.00 0.00 0.00 0.00 Average: veth83bfec1 22.30 18.18 6.70 22.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12356) 03/10/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.73 0.00 0.78 2.60 0.03 86.86 16:33:01 0 2.12 0.00 0.36 4.54 0.03 92.95 16:33:01 1 2.32 0.00 0.58 0.80 0.02 96.29 16:33:01 2 2.36 0.00 0.42 0.25 0.02 96.95 16:33:01 3 6.76 0.00 0.51 1.29 0.02 91.42 16:33:01 4 4.39 0.00 0.68 8.98 0.05 85.90 16:33:01 5 34.54 0.00 1.87 2.85 0.07 60.67 16:33:01 6 17.40 0.00 1.09 0.76 0.03 80.71 16:33:01 7 7.91 0.00 0.73 1.36 0.02 89.99 16:34:01 all 10.46 0.00 1.34 2.35 0.04 85.82 16:34:01 0 2.16 0.00 1.62 1.94 0.03 94.25 16:34:01 1 8.41 0.00 1.30 0.82 0.03 89.44 16:34:01 2 2.33 0.00 0.64 0.54 0.00 96.50 16:34:01 3 15.27 0.00 1.60 5.43 0.05 77.66 16:34:01 4 1.72 0.00 0.82 7.02 0.02 90.42 16:34:01 5 28.49 0.00 1.98 2.11 0.05 67.38 16:34:01 6 16.17 0.00 1.54 0.87 0.05 81.37 16:34:01 7 9.19 0.00 1.24 0.03 0.03 89.51 16:35:01 all 24.51 0.00 3.92 4.49 0.08 67.00 16:35:01 0 23.87 0.00 4.14 1.86 0.07 70.07 16:35:01 1 24.29 0.00 4.09 0.79 0.08 70.75 16:35:01 2 23.22 0.00 4.00 1.47 0.08 71.23 16:35:01 3 27.75 0.00 3.80 1.50 0.07 66.88 16:35:01 4 23.04 0.00 3.13 2.74 0.08 71.00 16:35:01 5 22.92 0.00 4.18 2.48 0.08 70.35 16:35:01 6 25.25 0.00 4.30 22.35 0.10 48.00 16:35:01 7 25.72 0.00 3.70 2.79 0.07 67.72 16:36:01 all 10.55 0.00 0.96 0.87 0.04 87.59 16:36:01 0 11.19 0.00 1.19 0.02 0.05 87.56 16:36:01 1 10.18 0.00 0.78 0.03 0.05 88.95 16:36:01 2 9.62 0.00 0.90 0.02 0.03 89.42 16:36:01 3 10.89 0.00 0.99 0.05 0.05 88.03 16:36:01 4 11.83 0.00 0.94 0.00 0.03 87.20 16:36:01 5 12.13 0.00 1.14 0.02 0.05 86.67 16:36:01 6 8.99 0.00 0.82 0.08 0.03 90.07 16:36:01 7 9.55 0.00 0.94 6.75 0.03 82.72 Average: all 13.81 0.00 1.75 2.57 0.05 81.82 Average: 0 9.83 0.00 1.83 2.08 0.05 86.22 Average: 1 11.31 0.00 1.69 0.61 0.05 86.35 Average: 2 9.41 0.00 1.49 0.57 0.03 88.50 Average: 3 15.19 0.00 1.73 2.07 0.05 80.98 Average: 4 10.25 0.00 1.39 4.67 0.05 83.64 Average: 5 24.48 0.00 2.29 1.86 0.06 71.31 Average: 6 16.94 0.00 1.94 6.01 0.05 75.06 Average: 7 13.10 0.00 1.65 2.74 0.04 82.48