---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9762 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 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 827 26178 0 5161 30883 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:5e:f5:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe5e:f571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a4:a5:e2 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-9762) 01/05/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 110.41 36.74 73.67 1716.32 22758.04 14:53:01 127.66 22.86 104.80 2741.81 29677.72 14:54:01 309.82 13.55 296.27 796.63 114018.00 14:55:01 62.35 0.82 61.53 58.53 21012.27 14:56:01 50.51 0.08 50.42 7.20 18054.81 Average: 132.22 14.74 117.49 1061.95 41166.19 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30155412 31742212 2783808 8.45 68560 1828996 1396900 4.11 826908 1665076 158392 14:53:01 28975408 31677136 3963812 12.03 95604 2883312 1553224 4.57 961668 2632816 821428 14:54:01 25464384 30289048 7474836 22.69 115136 4908592 6676724 19.64 2440512 4531444 1848 14:55:01 23435596 28400712 9503624 28.85 117448 5040388 8977308 26.41 4463528 4515136 60 14:56:01 25680276 30671576 7258944 22.04 118084 5068104 3303744 9.72 2267516 4504860 592 Average: 26742215 30556137 6197005 18.81 102966 3945878 4381580 12.89 2192026 3569866 196464 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 64.58 43.11 945.87 9.07 0.00 0.00 0.00 0.00 14:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 223.01 136.96 6517.97 14.63 0.00 0.00 0.00 0.00 14:53:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 14:53:01 br-f7e654889cf4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethbd6a36e 0.25 0.28 0.02 0.02 0.00 0.00 0.00 0.00 14:54:01 veth7ca05c1 0.10 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethb9e2456 0.42 0.58 0.02 0.04 0.00 0.00 0.00 0.00 14:55:01 vethbd6a36e 10.02 10.07 10.62 58.42 0.00 0.00 0.00 0.00 14:55:01 veth7ca05c1 0.70 0.90 0.15 0.77 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethb9e2456 10.12 8.77 2.11 7.33 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1223.45 752.31 31763.59 117.67 0.00 0.00 0.00 0.00 14:56:01 lo 27.93 27.93 7.45 7.45 0.00 0.00 0.00 0.00 14:56:01 veth9738079 54.29 48.59 20.64 41.99 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 188.63 107.31 6222.94 12.97 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 1.43 1.43 0.00 0.00 0.00 0.00 Average: veth9738079 10.89 9.75 4.14 8.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9762) 01/05/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.27 0.00 0.73 2.26 0.03 87.71 14:52:01 0 5.29 0.00 0.63 0.36 0.02 93.71 14:52:01 1 1.66 0.00 0.34 0.03 0.00 97.97 14:52:01 2 0.63 0.00 0.29 0.14 0.02 98.93 14:52:01 3 0.59 0.00 0.36 0.27 0.02 98.76 14:52:01 4 38.84 0.00 2.17 2.44 0.07 56.48 14:52:01 5 14.06 0.00 0.88 0.25 0.03 84.77 14:52:01 6 12.94 0.00 0.92 6.53 0.03 79.58 14:52:01 7 0.17 0.00 0.29 8.05 0.05 91.44 14:53:01 all 10.86 0.00 1.45 2.31 0.04 85.33 14:53:01 0 24.19 0.00 1.84 1.47 0.05 72.45 14:53:01 1 8.32 0.00 1.02 0.18 0.03 90.44 14:53:01 2 4.97 0.00 0.80 0.27 0.03 93.93 14:53:01 3 3.89 0.00 0.95 0.22 0.02 94.93 14:53:01 4 21.14 0.00 2.25 3.56 0.08 72.97 14:53:01 5 10.18 0.00 1.62 0.39 0.03 87.78 14:53:01 6 4.92 0.00 1.22 0.42 0.02 93.42 14:53:01 7 9.34 0.00 1.94 11.96 0.05 76.72 14:54:01 all 21.13 0.00 5.55 5.62 0.10 67.60 14:54:01 0 22.17 0.00 5.62 1.07 0.10 71.05 14:54:01 1 20.60 0.00 5.55 29.77 0.12 43.95 14:54:01 2 19.82 0.00 6.96 0.39 0.10 72.72 14:54:01 3 20.87 0.00 4.50 1.79 0.08 72.75 14:54:01 4 20.73 0.00 5.29 3.48 0.07 70.44 14:54:01 5 23.85 0.00 4.98 0.32 0.10 70.75 14:54:01 6 20.02 0.00 5.66 5.01 0.12 69.19 14:54:01 7 20.92 0.00 5.86 3.43 0.10 69.69 14:55:01 all 43.75 0.00 4.15 0.74 0.12 51.24 14:55:01 0 42.83 0.00 4.05 0.07 0.13 52.92 14:55:01 1 51.68 0.00 4.77 0.00 0.15 43.41 14:55:01 2 46.70 0.00 4.63 0.13 0.12 48.42 14:55:01 3 44.86 0.00 4.08 0.00 0.13 50.92 14:55:01 4 43.01 0.00 4.02 3.02 0.12 49.83 14:55:01 5 41.63 0.00 3.57 0.02 0.12 54.66 14:55:01 6 34.35 0.00 3.54 2.24 0.10 59.76 14:55:01 7 44.97 0.00 4.54 0.43 0.10 49.96 14:56:01 all 6.03 0.00 0.91 1.06 0.08 91.93 14:56:01 0 5.68 0.00 1.15 0.07 0.07 93.05 14:56:01 1 5.34 0.00 0.86 0.22 0.07 93.52 14:56:01 2 7.13 0.00 1.04 0.03 0.10 91.70 14:56:01 3 6.10 0.00 0.79 0.08 0.07 92.96 14:56:01 4 5.39 0.00 0.89 7.29 0.10 86.33 14:56:01 5 5.19 0.00 0.68 0.07 0.07 93.99 14:56:01 6 7.05 0.00 0.89 0.27 0.08 91.71 14:56:01 7 6.31 0.00 0.99 0.47 0.08 92.15 Average: all 18.20 0.00 2.55 2.39 0.07 76.79 Average: 0 20.03 0.00 2.65 0.60 0.07 76.64 Average: 1 17.51 0.00 2.50 5.94 0.07 73.99 Average: 2 15.82 0.00 2.73 0.19 0.07 81.19 Average: 3 15.26 0.00 2.13 0.47 0.06 82.07 Average: 4 25.80 0.00 2.92 3.96 0.09 67.23 Average: 5 18.96 0.00 2.34 0.21 0.07 78.41 Average: 6 15.86 0.00 2.44 2.88 0.07 78.76 Average: 7 16.38 0.00 2.72 4.86 0.08 75.96