---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8271 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 813 26189 0 5164 30897 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:fc:f0:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fefc:f0ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:12:c8:bd 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-8271) 12/29/23 _x86_64_ (8 CPU) 14:50:20 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 96.32 17.86 78.46 1037.25 22231.35 14:53:01 127.60 23.10 104.50 2773.54 28862.66 14:54:01 340.75 11.75 329.01 777.74 113369.48 14:55:01 26.78 0.53 26.25 42.93 20049.74 14:56:01 57.94 0.88 57.06 44.13 17761.26 Average: 130.00 10.80 119.20 934.77 40518.27 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30143356 31753364 2795864 8.49 70176 1849468 1402608 4.13 818420 1683672 170540 14:53:01 28662820 31689848 4276400 12.98 99360 3196548 1560568 4.59 951416 2944172 1126148 14:54:01 25104184 29934508 7835036 23.79 116708 4912716 7533748 22.17 2810792 4519320 144 14:55:01 23266816 28236440 9672404 29.36 117636 5044440 9084340 26.73 4629248 4514528 780 14:56:01 26859932 31664284 6079288 18.46 118480 4890000 1510924 4.45 1262352 4353804 2572 Average: 26807422 30655689 6131798 18.62 104472 3978634 4218438 12.41 2094446 3603099 260037 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 55.33 35.79 886.45 6.78 0.00 0.00 0.00 0.00 14:52:01 lo 1.29 1.29 0.14 0.14 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 253.19 154.84 7847.10 15.43 0.00 0.00 0.00 0.00 14:53:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 14:53:01 br-49e115a0554f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethf9f80aa 0.10 0.45 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 veth223eb13 0.37 0.47 0.02 0.03 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 veth1dafdc0 0.73 0.93 0.04 0.06 0.00 0.00 0.00 0.00 14:55:01 vethf9f80aa 0.78 1.07 0.18 0.84 0.00 0.00 0.00 0.00 14:55:01 veth223eb13 1.33 1.48 0.22 0.50 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 veth1dafdc0 53.21 46.94 20.44 41.85 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 1300.22 776.74 31828.29 130.96 0.00 0.00 0.00 0.00 14:56:01 lo 27.60 27.60 7.41 7.41 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 194.61 112.21 6211.64 14.88 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 1.42 1.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8271) 12/29/23 _x86_64_ (8 CPU) 14:50:20 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 8.66 0.00 0.64 3.43 0.03 87.24 14:52:01 0 6.58 0.00 0.49 0.07 0.03 92.82 14:52:01 1 4.24 0.00 0.53 21.35 0.05 73.83 14:52:01 2 22.91 0.00 1.50 0.75 0.03 74.80 14:52:01 3 3.53 0.00 0.27 0.75 0.05 95.40 14:52:01 4 13.52 0.00 0.85 1.90 0.03 83.69 14:52:01 5 5.07 0.00 0.51 0.12 0.02 94.29 14:52:01 6 2.29 0.00 0.32 0.00 0.02 97.37 14:52:01 7 11.48 0.00 0.67 2.39 0.03 85.43 14:53:01 all 11.45 0.00 2.23 2.30 0.05 83.98 14:53:01 0 4.51 0.00 1.81 0.18 0.03 93.46 14:53:01 1 12.47 0.00 2.16 2.42 0.05 82.90 14:53:01 2 29.08 0.00 3.76 2.03 0.05 65.08 14:53:01 3 7.56 0.00 1.53 10.23 0.03 80.65 14:53:01 4 19.33 0.00 2.97 0.99 0.07 76.64 14:53:01 5 11.38 0.00 2.13 0.03 0.03 86.42 14:53:01 6 3.85 0.00 1.72 2.24 0.03 92.15 14:53:01 7 3.45 0.00 1.69 0.27 0.05 94.54 14:54:01 all 26.14 0.00 5.98 6.83 0.07 60.97 14:54:01 0 28.12 0.00 5.99 1.14 0.07 64.69 14:54:01 1 25.77 0.00 7.04 0.49 0.07 66.63 14:54:01 2 25.33 0.00 5.38 1.66 0.10 67.53 14:54:01 3 23.88 0.00 5.31 13.77 0.09 56.96 14:54:01 4 26.19 0.00 6.62 2.79 0.07 64.33 14:54:01 5 27.20 0.00 5.36 0.65 0.07 66.72 14:54:01 6 26.04 0.00 6.21 16.32 0.07 51.36 14:54:01 7 26.62 0.00 5.89 18.01 0.07 49.41 14:55:01 all 42.41 0.00 3.96 0.65 0.09 52.89 14:55:01 0 44.16 0.00 4.22 0.39 0.08 51.15 14:55:01 1 44.03 0.00 3.94 0.61 0.10 51.33 14:55:01 2 40.40 0.00 3.93 0.13 0.10 55.44 14:55:01 3 48.07 0.00 4.51 3.83 0.08 43.50 14:55:01 4 38.81 0.00 3.83 0.10 0.10 57.16 14:55:01 5 40.87 0.00 3.63 0.03 0.08 55.37 14:55:01 6 41.47 0.00 3.71 0.07 0.07 54.68 14:55:01 7 41.45 0.00 3.95 0.02 0.08 54.50 14:56:01 all 2.46 0.00 0.66 1.05 0.05 95.78 14:56:01 0 1.40 0.00 0.63 0.45 0.05 97.46 14:56:01 1 2.45 0.00 0.82 6.54 0.07 90.12 14:56:01 2 1.85 0.00 0.70 0.18 0.07 97.19 14:56:01 3 3.65 0.00 0.47 0.47 0.03 95.38 14:56:01 4 3.89 0.00 0.67 0.08 0.05 95.31 14:56:01 5 2.14 0.00 0.62 0.10 0.03 97.11 14:56:01 6 2.07 0.00 0.62 0.22 0.07 97.03 14:56:01 7 2.19 0.00 0.74 0.40 0.05 96.62 Average: all 18.21 0.00 2.69 2.84 0.06 76.21 Average: 0 16.94 0.00 2.63 0.44 0.05 79.93 Average: 1 17.79 0.00 2.89 6.25 0.07 73.00 Average: 2 23.89 0.00 3.06 0.95 0.07 72.03 Average: 3 17.34 0.00 2.41 5.79 0.06 74.40 Average: 4 20.33 0.00 2.98 1.17 0.06 75.45 Average: 5 17.30 0.00 2.44 0.19 0.05 80.02 Average: 6 15.11 0.00 2.51 3.73 0.05 78.60 Average: 7 17.00 0.00 2.58 4.17 0.06 76.19