---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6583 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 857 28670 0 2639 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 mq state UP group default qlen 1000 link/ether fa:16:3e:be:58:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:febe:580f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:70:4d:eb 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-6583) 12/20/23 _x86_64_ (8 CPU) 18:15:01 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 124.58 26.88 97.70 1263.26 31066.16 18:18:01 98.62 5.72 92.90 389.67 31874.82 18:19:01 16.83 0.88 15.94 46.65 21002.47 18:20:01 31.98 2.87 29.11 109.98 22771.94 Average: 68.00 9.09 58.91 452.37 26678.61 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29713920 31463328 3225300 9.79 79212 1971184 1968096 5.79 1126904 1787312 167660 18:18:01 27440008 29362308 5499212 16.70 85592 2131660 3982096 11.72 3259560 1911156 2780 18:19:01 26932520 28858300 6006700 18.24 85696 2134372 4389560 12.92 3769520 1906012 360 18:20:01 29386984 31639500 3552236 10.78 90320 2451992 1401944 4.12 1162972 2054052 322840 Average: 28368358 30330859 4570862 13.88 85205 2172302 2935424 8.64 2329739 1914633 123410 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 157.81 96.40 1302.56 25.81 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 371.82 263.89 2319.77 69.84 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 ens3 320.19 182.09 81.57 81.76 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 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 ens3 362.02 244.09 518.12 1598.22 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: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 302.96 196.62 1055.46 443.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6583) 12/20/23 _x86_64_ (8 CPU) 18:15:01 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.73 0.00 0.87 2.54 0.04 84.82 18:17:01 0 0.70 0.00 0.45 7.99 0.05 90.81 18:17:01 1 17.76 0.00 1.02 0.68 0.05 80.49 18:17:01 2 25.50 0.00 1.42 9.81 0.05 63.22 18:17:01 3 18.93 0.00 0.98 0.30 0.05 79.74 18:17:01 4 17.01 0.00 1.52 0.30 0.03 81.13 18:17:01 5 7.56 0.00 0.65 0.96 0.03 90.79 18:17:01 6 4.45 0.00 0.43 0.22 0.02 94.89 18:17:01 7 1.98 0.00 0.45 0.13 0.02 97.42 18:18:01 all 21.03 0.00 1.13 1.51 0.05 76.29 18:18:01 0 23.80 0.00 0.67 5.15 0.05 70.33 18:18:01 1 26.91 0.00 0.97 2.31 0.08 69.73 18:18:01 2 15.58 0.00 1.22 3.64 0.05 79.50 18:18:01 3 21.60 0.00 0.53 0.17 0.05 77.65 18:18:01 4 38.98 0.00 2.54 0.57 0.08 57.83 18:18:01 5 14.18 0.00 0.54 0.10 0.03 85.15 18:18:01 6 14.05 0.00 1.85 0.02 0.02 84.06 18:18:01 7 13.07 0.00 0.68 0.15 0.03 86.06 18:19:01 all 19.27 0.00 0.48 0.98 0.05 79.22 18:19:01 0 12.86 0.00 0.50 1.25 0.05 85.35 18:19:01 1 14.23 0.00 0.23 6.57 0.03 78.94 18:19:01 2 13.55 0.00 0.49 0.00 0.05 85.91 18:19:01 3 23.56 0.00 0.55 0.00 0.05 75.84 18:19:01 4 16.18 0.00 0.32 0.02 0.05 83.44 18:19:01 5 26.18 0.00 0.53 0.02 0.07 73.20 18:19:01 6 35.39 0.00 0.83 0.00 0.08 63.69 18:19:01 7 12.18 0.00 0.38 0.05 0.03 87.35 18:20:01 all 14.07 0.00 0.70 1.17 0.04 84.01 18:20:01 0 5.80 0.00 0.62 8.49 0.05 85.05 18:20:01 1 29.36 0.00 1.09 0.25 0.07 69.23 18:20:01 2 15.77 0.00 0.85 0.30 0.03 83.05 18:20:01 3 11.59 0.00 0.53 0.00 0.05 87.83 18:20:01 4 31.03 0.00 1.02 0.32 0.05 67.58 18:20:01 5 6.75 0.00 0.60 0.03 0.02 92.60 18:20:01 6 7.00 0.00 0.50 0.00 0.05 92.46 18:20:01 7 5.36 0.00 0.37 0.02 0.02 94.24 Average: all 16.52 0.00 0.79 1.55 0.05 81.09 Average: 0 10.79 0.00 0.56 5.71 0.05 82.89 Average: 1 22.06 0.00 0.83 2.45 0.06 74.60 Average: 2 17.60 0.00 0.99 3.44 0.05 77.92 Average: 3 18.92 0.00 0.65 0.12 0.05 80.26 Average: 4 25.81 0.00 1.35 0.30 0.05 72.49 Average: 5 13.66 0.00 0.58 0.28 0.04 85.45 Average: 6 15.20 0.00 0.90 0.06 0.04 83.79 Average: 7 8.15 0.00 0.47 0.09 0.03 91.27