---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9146 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 11G 145G 7% / 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 824 28448 0 2894 30905 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:6d:ee:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe6d:eee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:3a:18:48 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-9146) 01/02/24 _x86_64_ (8 CPU) 12:19:52 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 162.81 87.36 75.45 6251.17 59746.84 12:22:01 121.49 36.10 85.39 1247.24 28623.69 12:23:01 118.06 19.46 98.60 638.16 32600.43 12:24:01 21.31 2.27 19.05 67.46 21551.47 12:25:01 44.98 0.98 43.99 90.12 32451.26 Average: 93.74 29.24 64.50 1659.26 34996.79 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 30232072 31698220 2707148 8.22 55336 1730020 1434844 4.22 871192 1560568 93040 12:22:01 29727408 31489260 3211812 9.75 77396 1986752 2184296 6.43 1093268 1809072 133628 12:23:01 26307444 28394056 6631776 20.13 87112 2291796 7115836 20.94 4266740 2029124 57764 12:24:01 23932584 26023040 9006636 27.34 87228 2295264 8724416 25.67 6651436 2013640 124 12:25:01 29167464 31677124 3771756 11.45 92368 2703112 1403272 4.13 1232660 2196788 51164 Average: 27873394 29856340 5065826 15.38 79888 2201389 4172533 12.28 2823059 1921838 67144 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:21:01 ens3 390.47 247.80 1512.55 59.57 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:22:01 ens3 59.69 48.58 723.21 10.74 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 ens3 415.23 333.39 3672.88 67.75 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 2.83 2.83 2.72 2.72 0.00 0.00 0.00 0.00 12:24:01 ens3 154.14 127.18 34.28 57.88 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.37 2.37 0.82 0.82 0.00 0.00 0.00 0.00 12:25:01 ens3 107.88 122.45 306.02 2030.18 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: lo 1.61 1.61 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 225.49 175.88 1249.78 445.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9146) 01/02/24 _x86_64_ (8 CPU) 12:19:52 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 8.67 0.00 1.29 3.18 0.04 86.82 12:21:01 0 5.11 0.00 1.15 13.45 0.05 80.24 12:21:01 1 17.48 0.00 1.72 2.37 0.05 78.38 12:21:01 2 10.19 0.00 1.24 1.17 0.03 87.37 12:21:01 3 4.56 0.00 0.82 0.23 0.05 94.34 12:21:01 4 4.55 0.00 1.22 1.37 0.05 92.81 12:21:01 5 7.65 0.00 0.68 0.33 0.02 91.31 12:21:01 6 2.37 0.00 0.97 4.85 0.03 91.77 12:21:01 7 17.43 0.00 2.53 1.61 0.05 78.39 12:22:01 all 9.80 0.00 0.63 2.26 0.04 87.27 12:22:01 0 7.24 0.00 0.70 6.36 0.07 85.63 12:22:01 1 13.19 0.00 0.75 0.43 0.02 85.61 12:22:01 2 5.38 0.00 0.33 0.53 0.03 93.73 12:22:01 3 4.65 0.00 0.27 0.40 0.02 94.66 12:22:01 4 3.96 0.00 0.22 8.26 0.03 87.53 12:22:01 5 0.95 0.00 0.08 0.00 0.02 98.95 12:22:01 6 25.36 0.00 1.42 1.42 0.03 71.77 12:22:01 7 17.73 0.00 1.23 0.75 0.05 80.24 12:23:01 all 22.38 0.00 1.06 1.80 0.06 74.70 12:23:01 0 15.24 0.00 0.85 3.07 0.05 80.79 12:23:01 1 26.33 0.00 1.00 0.07 0.07 72.53 12:23:01 2 26.68 0.00 1.76 1.16 0.08 70.32 12:23:01 3 16.35 0.00 1.05 1.26 0.07 81.28 12:23:01 4 21.02 0.00 0.78 7.70 0.05 70.45 12:23:01 5 35.92 0.00 1.04 0.02 0.08 62.94 12:23:01 6 17.60 0.00 0.72 0.43 0.05 81.20 12:23:01 7 19.95 0.00 1.25 0.69 0.05 78.06 12:24:01 all 24.41 0.00 0.52 0.76 0.05 74.27 12:24:01 0 14.53 0.00 0.46 0.00 0.05 84.95 12:24:01 1 31.91 0.00 0.50 0.02 0.05 67.52 12:24:01 2 15.61 0.00 0.84 0.59 0.05 82.91 12:24:01 3 40.40 0.00 0.84 0.05 0.07 58.64 12:24:01 4 32.69 0.00 0.62 5.42 0.07 61.20 12:24:01 5 17.20 0.00 0.38 0.02 0.03 82.36 12:24:01 6 27.02 0.00 0.15 0.02 0.05 72.76 12:24:01 7 15.96 0.00 0.35 0.00 0.07 83.62 12:25:01 all 13.46 0.00 0.90 2.15 0.05 83.44 12:25:01 0 13.79 0.00 0.90 2.07 0.03 83.21 12:25:01 1 11.55 0.00 1.08 0.03 0.03 87.30 12:25:01 2 10.66 0.00 1.27 0.55 0.05 87.47 12:25:01 3 7.58 0.00 0.58 0.00 0.07 91.77 12:25:01 4 7.31 0.00 0.85 13.89 0.03 77.92 12:25:01 5 31.46 0.00 1.14 0.02 0.05 67.34 12:25:01 6 15.91 0.00 0.74 0.64 0.05 82.67 12:25:01 7 9.47 0.00 0.59 0.02 0.07 89.86 Average: all 15.74 0.00 0.88 2.03 0.05 81.30 Average: 0 11.19 0.00 0.81 4.98 0.05 82.97 Average: 1 20.08 0.00 1.01 0.58 0.04 78.28 Average: 2 13.68 0.00 1.08 0.80 0.05 84.39 Average: 3 14.70 0.00 0.71 0.39 0.05 84.15 Average: 4 13.89 0.00 0.74 7.33 0.05 77.99 Average: 5 18.62 0.00 0.67 0.08 0.04 80.60 Average: 6 17.65 0.00 0.80 1.47 0.04 80.04 Average: 7 16.11 0.00 1.19 0.61 0.06 82.03