---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21962 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 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 816 26300 0 5050 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:8e:51:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe8e:51ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:7e:32:cd 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-21962) 04/10/24 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 123.35 17.88 105.47 1037.65 59639.38 05:31:01 169.84 22.96 146.88 2752.34 67685.79 05:32:01 432.14 12.61 419.53 797.23 112253.84 05:33:01 9.27 0.57 8.70 19.06 365.44 05:34:01 12.66 0.07 12.60 11.73 1140.11 Average: 149.54 10.79 138.75 923.22 48178.72 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30053048 31700084 2886172 8.76 74140 1879652 1463804 4.31 877776 1706836 215376 05:31:01 27559964 31674388 5379256 16.33 109652 4234064 1585936 4.67 982728 3971396 2164248 05:32:01 25264740 30140252 7674480 23.30 135180 4917660 6516456 19.17 2642804 4509840 396 05:33:01 24961016 29844832 7978204 24.22 135588 4924372 6399944 18.83 2949800 4500728 172 05:34:01 25354200 30263812 7585020 23.03 135852 4953160 4717560 13.88 2559052 4515776 320 Average: 26638594 30724674 6300626 19.13 118082 4181782 4136740 12.17 2002432 3840915 476102 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 ens3 54.41 37.08 877.99 7.48 0.00 0.00 0.00 0.00 05:31:01 br-df7faee1cff8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 05:31:01 ens3 528.35 301.60 18978.17 25.28 0.00 0.00 0.00 0.00 05:32:01 veth7210167 26.91 25.08 11.56 16.27 0.00 0.00 0.00 0.00 05:32:01 br-df7faee1cff8 0.75 0.65 0.05 0.31 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth4691242 1.05 1.22 0.09 0.08 0.00 0.00 0.00 0.00 05:33:01 veth7210167 82.62 70.67 38.71 135.45 0.00 0.00 0.00 0.01 05:33:01 br-df7faee1cff8 6.87 8.57 13.14 27.98 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth4691242 4.40 4.18 1.69 7.73 0.00 0.00 0.00 0.00 05:34:01 veth7210167 0.47 0.63 0.59 0.05 0.00 0.00 0.00 0.00 05:34:01 br-df7faee1cff8 1.92 1.95 0.11 0.14 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth28909b7 113.46 94.53 31.46 185.93 0.00 0.00 0.00 0.02 Average: veth7210167 22.07 19.34 10.20 30.46 0.00 0.00 0.00 0.00 Average: br-df7faee1cff8 1.91 2.24 2.67 5.70 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: veth28909b7 22.77 18.97 6.31 37.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21962) 04/10/24 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.96 0.00 0.73 3.23 0.04 86.03 05:30:01 0 0.98 0.00 0.39 0.07 0.00 98.56 05:30:01 1 1.20 0.00 0.12 0.27 0.02 98.39 05:30:01 2 2.17 0.00 0.08 13.81 0.03 83.90 05:30:01 3 18.62 0.00 1.07 0.59 0.05 79.66 05:30:01 4 30.99 0.00 1.90 1.51 0.05 65.55 05:30:01 5 0.80 0.00 0.49 8.01 0.02 90.68 05:30:01 6 10.57 0.00 0.73 0.59 0.07 88.04 05:30:01 7 14.34 0.00 1.10 1.07 0.02 83.47 05:31:01 all 13.19 0.00 3.32 2.52 0.05 80.92 05:31:01 0 6.30 0.00 3.27 0.32 0.05 90.07 05:31:01 1 25.70 0.00 3.96 0.94 0.07 69.33 05:31:01 2 9.65 0.00 2.94 9.04 0.05 78.32 05:31:01 3 10.20 0.00 3.00 6.78 0.08 79.94 05:31:01 4 17.78 0.00 3.41 0.40 0.05 78.36 05:31:01 5 6.75 0.00 3.16 1.00 0.05 89.04 05:31:01 6 20.62 0.00 3.81 1.52 0.07 73.98 05:31:01 7 8.53 0.00 3.01 0.15 0.05 88.26 05:32:01 all 24.36 0.00 4.06 4.40 0.07 67.11 05:32:01 0 20.35 0.00 3.83 1.58 0.07 74.17 05:32:01 1 29.64 0.00 4.54 1.26 0.07 64.50 05:32:01 2 16.36 0.00 3.38 1.72 0.08 78.45 05:32:01 3 28.06 0.00 4.10 1.45 0.07 66.33 05:32:01 4 21.27 0.00 3.35 1.33 0.07 73.98 05:32:01 5 23.65 0.00 4.27 17.11 0.10 54.87 05:32:01 6 31.23 0.00 4.44 9.05 0.07 55.22 05:32:01 7 24.33 0.00 4.55 1.74 0.07 69.31 05:33:01 all 10.83 0.00 1.07 0.04 0.08 87.99 05:33:01 0 10.51 0.00 0.87 0.00 0.10 88.52 05:33:01 1 11.07 0.00 1.05 0.00 0.07 87.81 05:33:01 2 10.65 0.00 1.29 0.03 0.08 87.95 05:33:01 3 11.12 0.00 1.05 0.12 0.10 87.61 05:33:01 4 10.54 0.00 1.29 0.07 0.07 88.04 05:33:01 5 12.49 0.00 1.27 0.00 0.08 86.15 05:33:01 6 11.20 0.00 0.97 0.00 0.07 87.76 05:33:01 7 9.04 0.00 0.80 0.05 0.07 90.04 05:34:01 all 1.11 0.00 0.41 0.05 0.08 98.35 05:34:01 0 1.04 0.00 0.47 0.02 0.08 98.39 05:34:01 1 0.78 0.00 0.35 0.00 0.03 98.83 05:34:01 2 1.17 0.00 0.45 0.03 0.10 98.24 05:34:01 3 1.04 0.00 0.40 0.30 0.10 98.16 05:34:01 4 1.55 0.00 0.45 0.00 0.07 97.93 05:34:01 5 0.92 0.00 0.40 0.02 0.07 98.60 05:34:01 6 1.48 0.00 0.32 0.02 0.08 98.10 05:34:01 7 0.94 0.00 0.35 0.00 0.07 98.65 Average: all 11.88 0.00 1.92 2.04 0.06 84.10 Average: 0 7.85 0.00 1.77 0.40 0.06 89.93 Average: 1 13.68 0.00 2.00 0.49 0.05 83.77 Average: 2 8.01 0.00 1.63 4.90 0.07 85.39 Average: 3 13.77 0.00 1.92 1.85 0.08 82.38 Average: 4 16.38 0.00 2.08 0.66 0.06 80.83 Average: 5 8.93 0.00 1.92 5.20 0.06 83.89 Average: 6 15.01 0.00 2.05 2.23 0.07 80.64 Average: 7 11.41 0.00 1.96 0.60 0.05 85.98