---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6278 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 12G 144G 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 858 27504 0 3803 30853 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:4c:8f:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe4c:8f5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:6f:5d:21 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 inet6 fe80::42:58ff:fe6f:5d21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6278) 12/19/23 _x86_64_ (8 CPU) 14:06:02 LINUX RESTART (8 CPU) 14:07:02 tps rtps wtps bread/s bwrtn/s 14:08:01 145.20 44.33 100.86 2650.94 33083.34 14:09:01 112.23 14.56 97.67 897.98 35074.42 14:10:01 374.45 5.68 368.77 515.91 75024.43 14:11:01 98.50 0.40 98.10 39.99 44996.73 Average: 182.75 16.13 166.62 1019.37 47103.05 14:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 29740404 31518284 3198816 9.71 79248 2000732 1726152 5.08 1068180 1824912 167220 14:09:01 28393340 30446176 4545880 13.80 86836 2259452 2383896 7.01 2227368 1991364 32488 14:10:01 27222888 30340420 5716332 17.35 99184 3290892 2491968 7.33 2693132 2648168 85488 14:11:01 28232380 31651516 4706840 14.29 106276 3576560 1403912 4.13 1470012 2845928 43584 Average: 28397253 30989099 4541967 13.79 92886 2781909 2001482 5.89 1864673 2327593 82195 14:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:08:01 ens3 95.68 70.06 1307.70 15.13 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.42 1.42 0.24 0.24 0.00 0.00 0.00 0.00 14:09:01 ens3 2636.56 2025.90 3781.76 691.73 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 6.70 6.70 1.19 1.19 0.00 0.00 0.00 0.00 14:10:01 ens3 890.65 716.98 2712.86 1745.86 0.00 0.00 0.00 0.00 14:10:01 docker0 8.58 22.76 0.50 362.60 0.00 0.00 0.00 0.00 14:11:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 14:11:01 ens3 384.62 431.69 1378.36 1914.80 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 1005.64 814.24 2299.26 1096.42 0.00 0.00 0.00 0.00 Average: docker0 2.15 5.72 0.13 91.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6278) 12/19/23 _x86_64_ (8 CPU) 14:06:02 LINUX RESTART (8 CPU) 14:07:02 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 12.17 0.00 0.88 2.49 0.04 84.42 14:08:01 0 8.19 0.00 0.95 1.49 0.05 89.32 14:08:01 1 8.22 0.00 0.65 0.68 0.03 90.42 14:08:01 2 13.21 0.00 1.14 0.46 0.05 85.14 14:08:01 3 5.19 0.00 0.10 0.12 0.02 94.57 14:08:01 4 4.40 0.00 0.34 0.80 0.02 94.44 14:08:01 5 3.94 0.00 0.63 13.12 0.03 82.28 14:08:01 6 38.02 0.00 2.07 2.99 0.07 56.85 14:08:01 7 16.23 0.00 1.12 0.31 0.05 82.29 14:09:01 all 42.12 0.00 4.13 1.52 0.09 52.14 14:09:01 0 41.48 0.00 2.91 0.32 0.10 55.19 14:09:01 1 47.57 0.00 2.87 1.22 0.10 48.24 14:09:01 2 52.83 0.00 5.18 6.21 0.12 35.66 14:09:01 3 40.17 0.00 4.63 1.99 0.08 53.13 14:09:01 4 41.97 0.00 3.52 1.04 0.08 53.38 14:09:01 5 33.67 0.00 2.19 0.42 0.08 63.64 14:09:01 6 44.79 0.00 4.25 0.39 0.08 50.49 14:09:01 7 34.50 0.00 7.53 0.54 0.08 57.35 14:10:01 all 17.69 0.00 3.31 4.61 0.06 74.32 14:10:01 0 18.55 0.00 2.68 4.00 0.05 74.72 14:10:01 1 17.19 0.00 4.69 9.44 0.05 68.63 14:10:01 2 14.67 0.00 4.36 2.98 0.07 77.92 14:10:01 3 24.28 0.00 6.32 2.46 0.08 66.85 14:10:01 4 22.11 0.00 2.59 8.72 0.05 66.53 14:10:01 5 10.66 0.00 1.88 3.22 0.05 84.20 14:10:01 6 18.24 0.00 1.61 6.03 0.07 74.05 14:10:01 7 15.80 0.00 2.32 0.02 0.07 81.80 14:11:01 all 13.99 0.00 1.06 2.86 0.05 82.03 14:11:01 0 22.78 0.00 0.79 0.72 0.07 75.65 14:11:01 1 27.39 0.00 1.52 2.09 0.07 68.93 14:11:01 2 12.34 0.00 1.47 7.23 0.05 78.91 14:11:01 3 11.91 0.00 0.70 0.07 0.03 87.29 14:11:01 4 6.76 0.00 0.67 10.90 0.03 81.63 14:11:01 5 11.48 0.00 0.73 0.18 0.07 87.53 14:11:01 6 11.52 0.00 1.87 0.77 0.05 85.79 14:11:01 7 7.71 0.00 0.77 1.00 0.05 90.47 Average: all 21.52 0.00 2.35 2.87 0.06 73.20 Average: 0 22.80 0.00 1.83 1.63 0.07 73.67 Average: 1 25.15 0.00 2.44 3.36 0.06 68.99 Average: 2 23.30 0.00 3.04 4.24 0.07 69.35 Average: 3 20.42 0.00 2.94 1.16 0.05 75.41 Average: 4 18.85 0.00 1.78 5.38 0.05 73.94 Average: 5 14.98 0.00 1.36 4.20 0.06 79.40 Average: 6 28.10 0.00 2.45 2.54 0.07 66.84 Average: 7 18.56 0.00 2.94 0.47 0.06 77.96