---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1458 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 14G 142G 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 834 25618 0 5714 30876 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:10:a0:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe10:a0b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:01:90:4f 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-1458) 12/01/23 _x86_64_ (8 CPU) 15:10:12 LINUX RESTART (8 CPU) 15:11:03 tps rtps wtps bread/s bwrtn/s 15:12:01 101.67 14.76 86.92 1028.10 35864.44 15:13:01 138.69 23.05 115.65 2773.14 42232.03 15:14:01 152.89 0.05 152.84 5.07 102690.08 15:15:01 228.76 12.30 216.46 768.51 63734.58 15:16:01 30.86 0.58 30.28 33.06 29991.30 15:17:01 63.10 1.95 61.15 112.10 7210.70 Average: 119.43 8.75 110.68 785.29 47014.68 15:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 30100572 31715108 2838648 8.62 70984 1852968 1439988 4.24 867280 1686032 136620 15:13:01 28653844 31673980 4285376 13.01 103944 3182536 1533700 4.51 988780 2920996 1118508 15:14:01 26310500 31680576 6628720 20.12 124940 5410888 1399700 4.12 1003248 5147528 786196 15:15:01 24018228 29563836 8920992 27.08 132428 5565932 6645788 19.55 3262068 5120892 1112 15:16:01 24599892 30179664 8339328 25.32 132892 5601944 4783992 14.08 2676112 5138756 116 15:17:01 26178868 31579808 6760352 20.52 137256 5425428 1527040 4.49 1293084 4969708 45824 Average: 26643651 31065495 6295569 19.11 117074 4506616 2888368 8.50 1681762 4163985 348063 15:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 57.54 36.41 894.63 8.15 0.00 0.00 0.00 0.00 15:13:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 280.07 172.70 7943.52 16.54 0.00 0.00 0.00 0.00 15:13:01 br-1a26fda43d09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 862.39 440.11 29176.46 29.19 0.00 0.00 0.00 0.00 15:14:01 br-1a26fda43d09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth617b759 82.25 100.28 50.68 23.64 0.00 0.00 0.00 0.00 15:15:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 veth948c7fc 26.93 25.11 11.56 16.27 0.00 0.00 0.00 0.00 15:15:01 veth5aa6eeb 1.40 1.68 0.22 0.28 0.00 0.00 0.00 0.00 15:16:01 veth617b759 97.02 119.06 114.10 27.55 0.00 0.00 0.00 0.01 15:16:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 15:16:01 veth948c7fc 51.66 44.19 12.73 45.47 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 1666.68 979.86 38994.41 278.22 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.40 0.40 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 224.46 125.05 6388.54 37.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1458) 12/01/23 _x86_64_ (8 CPU) 15:10:12 LINUX RESTART (8 CPU) 15:11:03 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 9.09 0.00 0.61 4.28 0.03 85.99 15:12:01 0 0.22 0.00 0.10 8.35 0.00 91.32 15:12:01 1 0.71 0.00 0.21 0.31 0.02 98.76 15:12:01 2 0.17 0.00 0.02 4.14 0.03 95.63 15:12:01 3 0.50 0.00 0.38 12.18 0.03 86.90 15:12:01 4 32.83 0.00 1.90 6.03 0.07 59.18 15:12:01 5 28.38 0.00 1.35 1.88 0.05 68.34 15:12:01 6 9.08 0.00 0.61 0.29 0.03 89.98 15:12:01 7 0.90 0.00 0.24 1.00 0.02 97.84 15:13:01 all 11.00 0.00 2.19 3.19 0.05 83.57 15:13:01 0 4.23 0.00 1.56 1.61 0.07 92.53 15:13:01 1 16.94 0.00 2.94 0.32 0.05 79.76 15:13:01 2 4.91 0.00 1.91 0.92 0.07 92.19 15:13:01 3 6.97 0.00 1.94 17.91 0.05 73.13 15:13:01 4 5.71 0.00 1.73 0.33 0.03 92.20 15:13:01 5 17.11 0.00 2.39 2.08 0.07 78.36 15:13:01 6 5.09 0.00 2.33 0.07 0.03 92.48 15:13:01 7 27.15 0.00 2.75 2.29 0.07 67.74 15:14:01 all 7.45 0.00 3.59 14.23 0.06 74.68 15:14:01 0 5.61 0.00 2.61 1.04 0.03 90.71 15:14:01 1 7.56 0.00 3.26 9.53 0.05 79.60 15:14:01 2 8.49 0.00 3.62 23.62 0.05 64.22 15:14:01 3 9.14 0.00 3.56 20.49 0.08 66.72 15:14:01 4 7.91 0.00 3.89 0.49 0.08 87.62 15:14:01 5 7.24 0.00 3.89 1.89 0.03 86.94 15:14:01 6 6.63 0.00 3.91 56.76 0.07 32.64 15:14:01 7 7.02 0.00 3.97 0.02 0.03 88.96 15:15:01 all 27.67 0.00 3.49 3.18 0.09 65.58 15:15:01 0 26.05 0.00 3.13 0.64 0.07 70.11 15:15:01 1 38.86 0.00 4.65 0.99 0.08 55.42 15:15:01 2 28.88 0.00 3.49 1.14 0.10 66.39 15:15:01 3 30.87 0.00 4.03 2.34 0.08 62.67 15:15:01 4 24.17 0.00 3.32 0.74 0.07 71.71 15:15:01 5 20.27 0.00 2.75 1.31 0.08 75.59 15:15:01 6 27.76 0.00 3.43 16.66 0.08 52.07 15:15:01 7 24.59 0.00 3.09 1.71 0.10 70.51 15:16:01 all 5.25 0.00 0.67 1.79 0.06 92.23 15:16:01 0 8.10 0.00 0.73 0.05 0.05 91.07 15:16:01 1 4.25 0.00 0.62 7.86 0.03 87.25 15:16:01 2 4.68 0.00 0.64 0.03 0.05 94.60 15:16:01 3 4.91 0.00 0.67 0.02 0.07 94.34 15:16:01 4 5.83 0.00 0.60 0.02 0.08 93.46 15:16:01 5 6.19 0.00 0.94 5.48 0.08 87.31 15:16:01 6 2.81 0.00 0.42 0.89 0.05 95.83 15:16:01 7 5.21 0.00 0.74 0.02 0.05 93.99 15:17:01 all 7.81 0.00 0.62 1.04 0.03 90.50 15:17:01 0 0.67 0.00 0.50 0.12 0.02 98.70 15:17:01 1 4.40 0.00 0.45 4.24 0.03 90.87 15:17:01 2 0.58 0.00 0.47 0.15 0.02 98.78 15:17:01 3 16.21 0.00 1.08 0.47 0.03 82.21 15:17:01 4 0.63 0.00 0.43 0.07 0.02 98.85 15:17:01 5 14.89 0.00 0.97 2.62 0.07 81.45 15:17:01 6 12.84 0.00 0.60 0.17 0.02 86.37 15:17:01 7 12.28 0.00 0.45 0.47 0.03 86.77 Average: all 11.39 0.00 1.86 4.60 0.05 82.10 Average: 0 7.51 0.00 1.44 1.94 0.04 89.07 Average: 1 12.16 0.00 2.03 3.89 0.04 81.88 Average: 2 7.98 0.00 1.69 4.97 0.05 85.30 Average: 3 11.48 0.00 1.95 8.86 0.06 77.65 Average: 4 12.74 0.00 1.97 1.25 0.06 83.97 Average: 5 15.62 0.00 2.05 2.55 0.06 79.72 Average: 6 10.69 0.00 1.88 12.45 0.05 74.92 Average: 7 12.92 0.00 1.88 0.92 0.05 84.24