---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83320 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 858 28739 0 2569 30877 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:f9:ba:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fef9:ba06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:50:4c:15 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-83320) 11/12/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 370.50 84.50 286.00 6199.90 115500.62 18:17:01 186.66 17.39 169.28 415.93 89041.18 18:18:01 37.66 5.02 32.64 371.14 4746.28 18:19:01 3.03 0.77 2.27 43.99 83.45 18:20:01 35.71 2.92 32.79 112.51 11199.07 Average: 126.51 22.13 104.38 1432.08 43963.89 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30169976 31644632 2769244 8.41 57576 1735796 1514708 4.46 932752 1567532 85576 18:17:01 29161484 31003292 3777736 11.47 84632 2055232 2164612 6.37 1601400 1864252 95588 18:18:01 27682520 29547328 5256700 15.96 85532 2076336 3708000 10.91 3087172 1852400 24 18:19:01 27067396 28935548 5871824 17.83 85644 2078884 4243508 12.49 3699716 1852020 240 18:20:01 29444496 31633852 3494724 10.61 88952 2392592 1436948 4.23 1177056 1994744 15484 Average: 28705174 30552930 4234046 12.85 80467 2067768 2613555 7.69 2099619 1826190 39382 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:02 ens3 313.20 236.28 1592.37 73.68 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 303.08 228.30 2727.59 44.10 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 452.26 275.90 210.38 108.96 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:19:01 ens3 248.29 124.80 70.66 52.79 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:20:01 ens3 170.20 160.89 496.60 1582.72 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 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 297.39 205.16 1013.81 373.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83320) 11/12/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 8.63 0.00 1.36 5.09 0.04 84.87 18:16:02 0 2.87 0.00 0.87 9.20 0.07 86.99 18:16:02 1 3.39 0.00 2.12 0.90 0.02 93.56 18:16:02 2 9.67 0.00 1.62 7.42 0.05 81.24 18:16:02 3 16.44 0.00 1.90 5.09 0.05 76.52 18:16:02 4 14.97 0.00 1.45 1.30 0.05 82.23 18:16:02 5 12.57 0.00 1.19 7.35 0.03 78.86 18:16:02 6 6.28 0.00 1.12 0.63 0.03 91.93 18:16:02 7 2.88 0.00 0.64 8.80 0.05 87.64 18:17:01 all 15.55 0.00 1.02 3.43 0.05 79.95 18:17:01 0 17.13 0.00 1.26 23.24 0.07 58.31 18:17:01 1 12.33 0.00 0.81 0.41 0.05 86.40 18:17:01 2 18.80 0.00 1.17 0.61 0.05 79.37 18:17:01 3 25.36 0.00 1.43 1.63 0.07 71.51 18:17:01 4 18.27 0.00 1.04 0.95 0.07 79.67 18:17:01 5 12.88 0.00 0.99 0.20 0.03 85.90 18:17:01 6 13.76 0.00 0.78 0.08 0.03 85.34 18:17:01 7 5.90 0.00 0.66 0.36 0.02 93.07 18:18:01 all 22.67 0.00 1.21 0.20 0.06 75.86 18:18:01 0 11.89 0.00 0.35 0.45 0.05 87.26 18:18:01 1 20.97 0.00 2.86 0.22 0.05 75.90 18:18:01 2 22.71 0.00 0.60 0.00 0.05 76.64 18:18:01 3 30.66 0.00 0.80 0.17 0.05 68.32 18:18:01 4 14.10 0.00 0.76 0.69 0.03 84.41 18:18:01 5 36.36 0.00 3.08 0.03 0.08 60.44 18:18:01 6 11.33 0.00 0.50 0.00 0.05 88.12 18:18:01 7 33.44 0.00 0.70 0.02 0.07 65.77 18:19:01 all 17.64 0.00 0.47 0.01 0.05 81.83 18:19:01 0 15.19 0.00 0.62 0.02 0.07 84.11 18:19:01 1 16.26 0.00 0.50 0.03 0.07 83.14 18:19:01 2 12.36 0.00 0.42 0.00 0.05 87.17 18:19:01 3 24.71 0.00 0.52 0.02 0.08 74.67 18:19:01 4 17.08 0.00 0.36 0.02 0.03 82.51 18:19:01 5 18.84 0.00 0.52 0.00 0.05 80.60 18:19:01 6 14.64 0.00 0.42 0.02 0.07 84.86 18:19:01 7 22.01 0.00 0.42 0.00 0.05 77.53 18:20:01 all 9.47 0.00 0.62 0.24 0.03 89.64 18:20:01 0 3.53 0.00 0.64 0.35 0.02 95.46 18:20:01 1 16.73 0.00 0.53 0.60 0.03 82.11 18:20:01 2 14.72 0.00 0.82 0.83 0.03 83.60 18:20:01 3 4.97 0.00 0.42 0.02 0.02 94.58 18:20:01 4 6.65 0.00 0.40 0.02 0.02 92.92 18:20:01 5 19.91 0.00 0.85 0.08 0.03 79.12 18:20:01 6 5.81 0.00 0.52 0.00 0.02 93.66 18:20:01 7 3.49 0.00 0.80 0.07 0.03 95.61 Average: all 14.79 0.00 0.93 1.79 0.05 82.44 Average: 0 10.10 0.00 0.74 6.59 0.05 82.52 Average: 1 13.94 0.00 1.37 0.43 0.04 84.22 Average: 2 15.64 0.00 0.92 1.78 0.05 81.61 Average: 3 20.41 0.00 1.01 1.38 0.05 77.14 Average: 4 14.20 0.00 0.80 0.59 0.04 84.37 Average: 5 20.13 0.00 1.32 1.54 0.05 76.96 Average: 6 10.36 0.00 0.67 0.15 0.04 88.79 Average: 7 13.58 0.00 0.64 1.85 0.04 83.88