---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10914 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 847 28505 0 2814 30882 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:b3:79:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb3:7942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:33:d7:c6 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::42:71ff:fe33:d7c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10914) 01/10/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 102.57 18.73 83.84 1069.65 26742.17 09:57:01 138.31 19.31 119.00 719.35 33310.31 09:58:01 97.02 4.07 92.95 488.90 51204.53 Average: 112.74 13.98 98.76 755.84 37201.48 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30088888 31708584 2850332 8.65 70928 1858448 1414368 4.16 869296 1691924 173228 09:57:01 28277656 30143596 4661564 14.15 84144 2079032 3279116 9.65 2476848 1866288 9600 09:58:01 29205420 31633148 3733800 11.34 93784 2619356 1473984 4.34 1171828 2217464 43072 Average: 29190655 31161776 3748565 11.38 82952 2185612 2055823 6.05 1505991 1925225 75300 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 64.26 46.92 1032.23 7.83 0.00 0.00 0.00 0.00 09:56:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 317.60 249.53 1940.43 52.72 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 203.88 137.04 1739.50 32.77 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 196.70 145.58 1576.72 31.36 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-10914) 01/10/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.96 0.00 0.79 2.48 0.03 86.75 09:56:01 0 19.29 0.00 1.00 0.85 0.03 78.82 09:56:01 1 0.33 0.00 0.43 14.56 0.03 84.65 09:56:01 2 28.93 0.00 1.88 2.00 0.05 67.13 09:56:01 3 11.33 0.00 0.76 0.69 0.03 87.18 09:56:01 4 2.65 0.00 0.38 0.07 0.02 96.88 09:56:01 5 0.85 0.00 0.38 0.43 0.05 98.29 09:56:01 6 3.40 0.00 0.52 0.60 0.02 95.46 09:56:01 7 12.91 0.00 0.98 0.60 0.03 85.47 09:57:01 all 20.00 0.00 1.00 1.97 0.05 76.98 09:57:01 0 8.86 0.00 0.87 0.18 0.03 90.05 09:57:01 1 21.08 0.00 1.09 4.40 0.07 73.37 09:57:01 2 32.96 0.00 1.41 4.38 0.07 61.18 09:57:01 3 26.20 0.00 1.28 1.31 0.07 71.15 09:57:01 4 21.01 0.00 1.26 3.08 0.03 74.62 09:57:01 5 15.60 0.00 0.74 1.61 0.07 81.99 09:57:01 6 17.81 0.00 0.47 0.05 0.05 81.62 09:57:01 7 16.59 0.00 0.79 0.77 0.03 81.82 09:58:01 all 12.26 0.00 1.34 2.61 0.04 83.75 09:58:01 0 21.29 0.00 1.59 1.07 0.05 76.00 09:58:01 1 3.60 0.00 0.92 0.30 0.02 95.17 09:58:01 2 6.69 0.00 1.12 2.19 0.03 89.97 09:58:01 3 7.28 0.00 1.56 0.03 0.05 91.07 09:58:01 4 5.92 0.00 1.36 12.22 0.07 80.44 09:58:01 5 16.97 0.00 1.04 2.34 0.03 79.62 09:58:01 6 26.54 0.00 1.89 2.48 0.03 69.06 09:58:01 7 9.77 0.00 1.23 0.25 0.03 88.71 Average: all 14.12 0.00 1.04 2.35 0.04 82.45 Average: 0 16.45 0.00 1.15 0.70 0.04 81.66 Average: 1 8.42 0.00 0.82 6.33 0.04 84.39 Average: 2 22.78 0.00 1.47 2.86 0.05 72.83 Average: 3 14.98 0.00 1.20 0.68 0.05 83.09 Average: 4 9.93 0.00 1.00 5.17 0.04 83.86 Average: 5 11.25 0.00 0.72 1.47 0.05 86.51 Average: 6 16.05 0.00 0.96 1.05 0.03 81.91 Average: 7 13.09 0.00 1.00 0.54 0.03 85.34