---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14567 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 853 25013 0 6300 30858 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:a9:6d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fea9:6df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e6:77:cc 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-14567) 01/23/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 99.68 18.74 80.94 1074.26 25054.60 13:35:01 133.93 23.13 110.80 2784.07 32578.84 13:36:01 210.63 0.15 210.48 14.13 145429.23 13:37:01 219.56 13.66 205.90 820.36 27013.33 13:38:01 19.46 0.18 19.28 8.53 18283.54 13:39:01 52.59 0.02 52.57 0.53 19655.42 Average: 122.71 9.29 113.42 782.84 44723.79 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30034372 31680836 2904848 8.82 72648 1881852 1465484 4.31 898296 1712856 212656 13:35:01 28130696 31665564 4808524 14.60 104832 3682404 1375340 4.05 983112 3429692 1606048 13:36:01 25707500 31662972 7231720 21.95 130756 5967332 1454588 4.28 1012756 5712340 15384 13:37:01 23363156 29494120 9576064 29.07 139800 6116088 8735216 25.70 3354644 5639148 1492 13:38:01 23082856 29217880 9856364 29.92 140300 6119236 8832912 25.99 3630684 5639024 188 13:39:01 24872644 31028160 8066576 24.49 141272 6146304 2441424 7.18 1877500 5650348 104 Average: 25865204 30791589 7074016 21.48 121601 4985536 4050827 11.92 1959499 4630568 305979 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 62.31 41.40 1092.13 7.82 0.00 0.00 0.00 0.00 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-3cb2649e8e94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 586.20 311.76 13494.65 26.58 0.00 0.00 0.00 0.00 13:35:01 lo 8.20 8.20 0.81 0.81 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-3cb2649e8e94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 663.77 339.94 21034.29 23.28 0.00 0.00 0.00 0.00 13:36:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth3381439 27.16 25.38 11.58 16.28 0.00 0.00 0.00 0.00 13:37:01 veth976c313 17.61 20.71 2.30 2.45 0.00 0.00 0.00 0.00 13:37:01 vetha684ca2 56.62 67.81 19.45 16.45 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth3381439 38.19 32.44 17.71 41.77 0.00 0.00 0.00 0.00 13:38:01 veth976c313 16.43 11.85 8.03 3.90 0.00 0.00 0.00 0.00 13:38:01 vetha684ca2 52.77 63.46 70.16 18.15 0.00 0.00 0.00 0.01 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth3381439 0.25 0.57 0.01 0.04 0.00 0.00 0.00 0.00 13:39:01 br-3cb2649e8e94 0.87 0.85 0.28 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 1671.94 927.16 36385.95 140.14 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: veth3381439 10.96 9.76 4.90 9.71 0.00 0.00 0.00 0.00 Average: br-3cb2649e8e94 0.14 0.14 0.05 0.01 0.00 0.00 0.00 0.00 Average: ens3 223.76 119.83 5952.39 14.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14567) 01/23/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.40 0.00 0.68 1.97 0.03 86.92 13:34:01 0 9.64 0.00 0.64 0.14 0.02 89.56 13:34:01 1 32.07 0.00 1.77 1.14 0.05 64.97 13:34:01 2 18.41 0.00 0.98 0.51 0.03 80.06 13:34:01 3 1.29 0.00 0.46 6.91 0.03 91.31 13:34:01 4 4.12 0.00 0.34 0.69 0.03 94.81 13:34:01 5 4.87 0.00 0.41 0.05 0.02 94.66 13:34:01 6 0.98 0.00 0.29 0.10 0.02 98.61 13:34:01 7 11.81 0.00 0.54 6.22 0.07 81.36 13:35:01 all 11.54 0.00 2.49 2.25 0.04 83.67 13:35:01 0 13.50 0.00 2.58 0.43 0.05 83.44 13:35:01 1 25.84 0.00 3.41 1.16 0.07 69.53 13:35:01 2 9.85 0.00 2.53 1.06 0.03 86.52 13:35:01 3 6.60 0.00 2.35 7.34 0.03 83.68 13:35:01 4 9.02 0.00 2.88 1.28 0.03 86.80 13:35:01 5 3.96 0.00 1.71 0.08 0.03 94.21 13:35:01 6 13.70 0.00 2.11 0.59 0.03 83.57 13:35:01 7 9.87 0.00 2.36 6.12 0.07 81.58 13:36:01 all 8.52 0.00 3.64 8.70 0.07 79.08 13:36:01 0 8.91 0.00 3.03 1.26 0.05 86.75 13:36:01 1 9.90 0.00 4.09 0.64 0.05 85.33 13:36:01 2 8.68 0.00 3.82 0.03 0.07 87.39 13:36:01 3 9.03 0.00 4.73 54.32 0.07 31.85 13:36:01 4 8.44 0.00 3.58 8.24 0.08 79.66 13:36:01 5 5.82 0.00 2.43 0.17 0.03 91.54 13:36:01 6 8.33 0.00 4.04 0.57 0.08 86.97 13:36:01 7 9.08 0.00 3.29 4.77 0.05 82.81 13:37:01 all 26.19 0.00 3.79 6.38 0.11 63.53 13:37:01 0 23.14 0.00 3.84 3.67 0.12 69.24 13:37:01 1 21.60 0.00 3.30 16.14 0.15 58.80 13:37:01 2 28.87 0.00 3.30 0.98 0.10 66.76 13:37:01 3 34.64 0.00 5.00 12.16 0.14 48.07 13:37:01 4 22.34 0.00 3.27 3.84 0.08 70.47 13:37:01 5 27.55 0.00 3.64 2.40 0.08 66.32 13:37:01 6 20.75 0.00 3.49 7.19 0.13 68.44 13:37:01 7 30.61 0.00 4.50 4.74 0.12 60.03 13:38:01 all 5.56 0.00 0.58 1.11 0.05 92.70 13:38:01 0 4.58 0.00 0.38 0.00 0.05 94.99 13:38:01 1 4.94 0.00 0.72 8.23 0.03 86.08 13:38:01 2 5.74 0.00 0.72 0.00 0.05 93.49 13:38:01 3 6.64 0.00 0.64 0.05 0.08 92.59 13:38:01 4 5.63 0.00 0.44 0.27 0.05 93.62 13:38:01 5 4.74 0.00 0.55 0.27 0.03 94.41 13:38:01 6 5.98 0.00 0.60 0.05 0.03 93.33 13:38:01 7 6.29 0.00 0.55 0.00 0.03 93.12 13:39:01 all 1.54 0.00 0.52 1.84 0.04 96.06 13:39:01 0 1.45 0.00 0.52 1.84 0.05 96.14 13:39:01 1 1.32 0.00 0.62 4.76 0.03 93.27 13:39:01 2 2.69 0.00 0.53 1.04 0.05 95.69 13:39:01 3 1.35 0.00 0.52 0.52 0.05 97.56 13:39:01 4 1.07 0.00 0.52 1.24 0.02 97.15 13:39:01 5 1.12 0.00 0.43 4.23 0.03 94.18 13:39:01 6 1.32 0.00 0.47 0.55 0.05 97.61 13:39:01 7 1.95 0.00 0.58 0.60 0.07 96.79 Average: all 10.61 0.00 1.95 3.70 0.06 83.68 Average: 0 10.20 0.00 1.83 1.22 0.06 86.69 Average: 1 15.89 0.00 2.31 5.35 0.06 76.38 Average: 2 12.35 0.00 1.98 0.60 0.06 85.01 Average: 3 9.91 0.00 2.27 13.45 0.07 74.30 Average: 4 8.43 0.00 1.84 2.59 0.05 87.09 Average: 5 8.01 0.00 1.53 1.20 0.04 89.22 Average: 6 8.51 0.00 1.83 1.51 0.06 88.09 Average: 7 11.56 0.00 1.97 3.73 0.07 82.67