---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4451 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 13G 143G 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 816 26885 0 4465 30894 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:8b:8b:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe8b:8b74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:eb:ca:b5 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-4451) 12/12/23 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 96.02 22.43 73.59 1154.47 27856.82 07:46:01 121.05 13.85 107.20 1124.35 35794.83 07:47:02 177.50 13.16 164.34 2074.35 92596.80 07:48:01 186.58 9.57 177.00 407.46 29659.14 07:49:01 69.44 1.95 67.49 114.36 24369.04 Average: 130.03 12.20 117.82 979.14 42200.67 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30184760 31742312 2754460 8.36 66860 1803060 1378076 4.05 825400 1640312 137104 07:46:01 29840036 31755592 3099184 9.41 85688 2124224 1374960 4.05 822924 1950868 142316 07:47:02 27433960 31531292 5505260 16.71 110424 4206208 3077828 9.06 1140048 3916260 448 07:48:01 26088784 30363896 6850436 20.80 117340 4367220 4601728 13.54 2418372 3954820 140 07:49:01 27543384 31647100 5395836 16.38 121060 4200772 1481240 4.36 1158588 3792708 32240 Average: 28218185 31408038 4721035 14.33 100274 3340297 2382766 7.01 1273066 3050994 62450 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 45.73 30.76 777.05 5.36 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:46:01 ens3 66.61 48.11 949.84 8.04 0.00 0.00 0.00 0.00 07:47:02 vethc41b4c7 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 lo 7.46 7.46 0.69 0.69 0.00 0.00 0.00 0.00 07:47:02 br-7e12060fc7a6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 vethc41b4c7 57.35 67.33 19.73 16.50 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 2.98 2.98 0.48 0.48 0.00 0.00 0.00 0.00 07:48:01 br-7e12060fc7a6 0.39 0.36 0.23 0.03 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 1020.48 638.30 21112.94 113.90 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 2.70 2.70 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 147.30 87.56 4075.30 11.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4451) 12/12/23 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.66 0.00 0.67 4.48 0.03 86.15 07:45:01 0 0.63 0.00 0.35 0.02 0.00 99.00 07:45:01 1 3.56 0.00 0.53 16.49 0.02 79.40 07:45:01 2 1.00 0.00 0.22 0.00 0.02 98.77 07:45:01 3 4.86 0.00 0.23 0.40 0.03 94.47 07:45:01 4 28.47 0.00 1.79 16.91 0.08 52.74 07:45:01 5 17.98 0.00 1.09 1.20 0.05 79.68 07:45:01 6 11.68 0.00 0.82 0.27 0.03 87.21 07:45:01 7 1.19 0.00 0.32 0.59 0.02 97.89 07:46:01 all 9.88 0.00 0.81 3.11 0.04 86.16 07:46:01 0 3.73 0.00 0.45 0.12 0.02 95.68 07:46:01 1 14.97 0.00 1.52 6.56 0.05 76.89 07:46:01 2 1.87 0.00 0.22 0.00 0.00 97.92 07:46:01 3 11.70 0.00 0.92 12.15 0.08 75.15 07:46:01 4 1.07 0.00 0.38 3.04 0.03 95.48 07:46:01 5 9.35 0.00 0.60 0.28 0.02 89.75 07:46:01 6 28.65 0.00 1.65 2.32 0.05 67.33 07:46:01 7 7.72 0.00 0.71 0.49 0.02 91.07 07:47:02 all 9.13 0.00 4.80 6.72 0.11 79.25 07:47:02 0 7.77 0.00 8.12 0.22 0.07 83.82 07:47:02 1 8.93 0.00 4.89 1.46 0.09 84.63 07:47:02 2 8.03 0.00 3.62 0.65 0.07 87.63 07:47:02 3 8.85 0.00 4.52 37.98 0.22 48.43 07:47:02 4 7.80 0.00 3.05 1.95 0.10 87.10 07:47:02 5 9.88 0.00 4.26 4.65 0.13 81.08 07:47:02 6 10.34 0.00 5.97 0.19 0.10 83.40 07:47:02 7 11.34 0.00 3.97 8.23 0.10 76.35 07:48:01 all 26.79 0.00 3.93 3.97 0.15 65.15 07:48:01 0 26.41 0.00 4.61 1.75 0.22 67.00 07:48:01 1 20.74 0.00 3.20 3.05 0.15 72.86 07:48:01 2 34.18 0.00 4.28 4.83 0.14 56.57 07:48:01 3 29.88 0.00 4.72 4.67 0.21 60.53 07:48:01 4 29.10 0.00 3.68 10.46 0.12 56.63 07:48:01 5 32.76 0.00 4.82 0.15 0.12 62.15 07:48:01 6 20.59 0.00 3.43 4.36 0.14 71.48 07:48:01 7 20.80 0.00 2.68 2.56 0.15 73.82 07:49:01 all 7.87 0.00 0.66 3.04 0.06 88.37 07:49:01 0 1.47 0.00 0.63 1.05 0.07 96.78 07:49:01 1 16.26 0.00 0.80 0.92 0.05 81.97 07:49:01 2 12.68 0.00 0.90 0.82 0.03 85.57 07:49:01 3 0.23 0.00 0.47 19.90 0.03 79.37 07:49:01 4 0.48 0.00 0.35 0.57 0.15 98.45 07:49:01 5 8.09 0.00 0.55 0.07 0.03 91.26 07:49:01 6 23.08 0.00 1.12 0.50 0.07 75.23 07:49:01 7 1.15 0.00 0.47 0.35 0.03 98.00 Average: all 12.42 0.00 2.15 4.25 0.08 81.10 Average: 0 7.89 0.00 2.81 0.63 0.07 88.59 Average: 1 12.87 0.00 2.17 5.80 0.07 79.09 Average: 2 11.45 0.00 1.81 1.25 0.05 85.44 Average: 3 11.02 0.00 2.12 14.73 0.11 72.02 Average: 4 13.31 0.00 1.84 6.57 0.10 78.18 Average: 5 15.53 0.00 2.25 1.27 0.07 80.88 Average: 6 18.88 0.00 2.58 1.52 0.08 76.94 Average: 7 8.39 0.00 1.62 2.44 0.06 87.49