---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-513 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 8% / 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 829 26867 0 4470 30882 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:e7:26:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fee7:2616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:7c:ba:37 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-513) 11/29/23 _x86_64_ (8 CPU) 13:14:35 LINUX RESTART (8 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 143.49 71.62 71.87 4608.97 43808.57 13:17:01 93.41 13.84 79.57 1125.54 27989.88 13:18:01 83.86 9.21 74.65 1631.71 22099.53 13:19:01 39.04 0.08 38.96 6.80 29694.25 13:20:02 125.68 3.65 122.03 422.73 59788.30 13:21:01 142.89 9.34 133.55 388.78 19629.37 13:22:01 52.37 1.40 50.97 113.45 23452.86 Average: 97.14 15.61 81.53 1187.35 32380.92 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 30207900 31760380 2731320 8.29 66192 1797652 1396980 4.11 813044 1634588 141296 13:17:01 29828856 31726148 3110364 9.44 84196 2108548 1419544 4.18 854164 1933796 216696 13:18:01 29251456 31689648 3687764 11.20 93952 2624532 1418364 4.17 956288 2373948 331148 13:19:01 28541564 31681180 4397656 13.35 100916 3303404 1410336 4.15 967260 3049220 457764 13:20:02 27305332 31390752 5633888 17.10 112156 4189384 3772792 11.10 1292648 3883680 3172 13:21:01 26654704 30776736 6284516 19.08 116792 4217260 5098356 15.00 1967500 3850400 788 13:22:01 27541456 31644560 5397764 16.39 119288 4201556 1461428 4.30 1162472 3794064 43684 Average: 28475895 31524201 4463325 13.55 99070 3206048 2282543 6.72 1144768 2931385 170650 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 430.74 264.21 1445.11 60.12 0.00 0.00 0.00 0.00 13:17:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 58.06 39.83 920.37 7.64 0.00 0.00 0.00 0.00 13:18:01 lo 3.66 3.66 0.34 0.34 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 br-7360bd29a1a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 78.96 52.50 2130.02 5.04 0.00 0.00 0.00 0.00 13:19:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 br-7360bd29a1a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 212.08 116.88 6951.87 10.35 0.00 0.00 0.00 0.00 13:20:02 vethc1831c9 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 13:20:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:20:02 vethc1df35e 0.45 0.60 0.02 0.04 0.00 0.00 0.00 0.00 13:20:02 veth641bbdd 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 lo 1.36 1.36 0.31 0.31 0.00 0.00 0.00 0.00 13:21:01 vethc1df35e 35.49 42.60 3.35 4.90 0.00 0.00 0.00 0.00 13:21:01 veth641bbdd 1.24 1.27 0.09 0.07 0.00 0.00 0.00 0.00 13:21:01 veth07f405f 1.44 1.61 0.31 0.12 0.00 0.00 0.00 0.00 13:22:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 1224.56 746.04 21044.65 120.93 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 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 171.33 105.41 3003.29 17.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-513) 11/29/23 _x86_64_ (8 CPU) 13:14:35 LINUX RESTART (8 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 10.33 0.00 1.11 4.51 0.04 84.00 13:16:01 0 5.54 0.00 1.02 10.37 0.03 83.04 13:16:01 1 31.60 0.00 2.21 3.54 0.10 62.55 13:16:01 2 17.91 0.00 1.52 0.70 0.05 79.82 13:16:01 3 5.02 0.00 0.55 18.06 0.02 76.35 13:16:01 4 4.22 0.00 0.92 0.52 0.02 94.32 13:16:01 5 4.24 0.00 0.58 0.55 0.02 94.61 13:16:01 6 7.76 0.00 0.88 0.98 0.03 90.34 13:16:01 7 6.35 0.00 1.17 1.36 0.07 91.05 13:17:01 all 9.70 0.00 0.72 3.39 0.04 86.15 13:17:01 0 4.05 0.00 0.43 6.20 0.02 89.29 13:17:01 1 14.45 0.00 0.98 0.18 0.03 84.36 13:17:01 2 19.52 0.00 0.98 3.58 0.03 75.88 13:17:01 3 0.10 0.00 0.28 9.43 0.02 90.17 13:17:01 4 3.09 0.00 0.50 1.19 0.03 95.19 13:17:01 5 0.93 0.00 0.33 4.13 0.02 94.58 13:17:01 6 28.70 0.00 1.60 1.22 0.05 68.44 13:17:01 7 6.79 0.00 0.67 1.20 0.08 91.26 13:18:01 all 3.27 0.00 0.93 13.25 0.03 82.51 13:18:01 0 1.94 0.00 0.75 0.23 0.02 97.06 13:18:01 1 2.65 0.00 1.23 4.96 0.02 91.14 13:18:01 2 2.68 0.00 1.22 60.83 0.05 35.22 13:18:01 3 7.53 0.00 0.99 1.80 0.03 89.64 13:18:01 4 6.05 0.00 0.73 16.88 0.03 76.30 13:18:01 5 2.41 0.00 0.74 1.27 0.02 95.56 13:18:01 6 1.72 0.00 0.98 0.30 0.03 96.96 13:18:01 7 1.19 0.00 0.77 19.90 0.02 78.13 13:19:01 all 2.71 0.00 1.14 13.20 0.03 82.93 13:19:01 0 1.92 0.00 1.51 2.11 0.03 94.43 13:19:01 1 3.58 0.00 1.24 8.16 0.02 87.01 13:19:01 2 2.65 0.00 1.12 76.29 0.03 19.90 13:19:01 3 3.21 0.00 1.32 0.15 0.03 95.29 13:19:01 4 3.06 0.00 1.21 0.00 0.03 95.70 13:19:01 5 1.95 0.00 0.84 1.20 0.02 95.99 13:19:01 6 2.56 0.00 1.05 16.32 0.03 80.03 13:19:01 7 2.70 0.00 0.87 1.54 0.02 94.88 13:20:02 all 5.53 0.00 1.95 13.02 0.04 79.46 13:20:02 0 5.26 0.00 2.07 5.79 0.03 86.85 13:20:02 1 3.68 0.00 1.18 2.67 0.03 92.44 13:20:02 2 5.64 0.00 2.61 23.63 0.05 68.06 13:20:02 3 5.05 0.00 1.99 6.51 0.03 86.42 13:20:02 4 7.03 0.00 1.75 7.06 0.05 84.12 13:20:02 5 6.21 0.00 1.62 1.57 0.03 90.57 13:20:02 6 5.99 0.00 1.78 32.58 0.05 59.59 13:20:02 7 5.36 0.00 2.60 24.49 0.05 67.50 13:21:01 all 8.94 0.00 1.42 10.71 0.05 78.89 13:21:01 0 14.63 0.00 2.10 2.66 0.05 80.56 13:21:01 1 9.01 0.00 1.45 1.47 0.05 88.02 13:21:01 2 8.17 0.00 1.45 1.50 0.05 88.84 13:21:01 3 5.36 0.00 1.05 13.64 0.03 79.91 13:21:01 4 10.65 0.00 1.36 12.20 0.05 75.75 13:21:01 5 8.17 0.00 1.30 22.88 0.07 67.59 13:21:01 6 8.37 0.00 1.40 3.91 0.03 86.29 13:21:01 7 7.15 0.00 1.21 27.44 0.03 64.17 13:22:01 all 15.84 0.00 1.53 3.92 0.05 78.66 13:22:01 0 18.70 0.00 1.62 4.46 0.05 75.17 13:22:01 1 14.99 0.00 1.55 0.43 0.05 82.97 13:22:01 2 30.41 0.00 2.24 1.02 0.07 66.27 13:22:01 3 5.79 0.00 0.78 0.37 0.03 93.03 13:22:01 4 14.89 0.00 1.91 15.34 0.05 67.81 13:22:01 5 10.13 0.00 1.29 2.29 0.03 86.26 13:22:01 6 13.77 0.00 1.05 1.94 0.05 83.19 13:22:01 7 18.07 0.00 1.86 5.51 0.05 74.51 Average: all 8.05 0.00 1.26 8.85 0.04 81.81 Average: 0 7.41 0.00 1.35 4.55 0.03 86.65 Average: 1 11.43 0.00 1.41 3.06 0.04 84.06 Average: 2 12.45 0.00 1.59 23.95 0.05 61.96 Average: 3 4.58 0.00 1.00 7.12 0.03 87.28 Average: 4 6.99 0.00 1.20 7.59 0.04 84.18 Average: 5 4.85 0.00 0.95 4.79 0.03 89.37 Average: 6 9.85 0.00 1.25 8.16 0.04 80.70 Average: 7 6.80 0.00 1.31 11.59 0.05 80.26