---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4165 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: 2799.996 BogoMIPS: 5599.99 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 829 28704 0 2633 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:04:39:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe04:39bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:9b:49:db 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-4165) 11/25/23 _x86_64_ (8 CPU) 05:40:32 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 140.09 71.12 68.97 4612.56 31103.75 05:43:01 127.00 13.91 113.08 302.88 32623.10 05:44:01 57.43 5.05 52.38 373.74 25206.93 05:45:01 15.25 0.83 14.41 46.66 19596.87 05:46:01 57.26 3.22 54.04 114.91 32379.00 Average: 79.40 18.83 60.58 1090.13 28181.83 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30237884 31796328 2701336 8.20 66684 1804356 1331568 3.92 783176 1639980 142940 05:43:01 29183252 31077272 3755968 11.40 84420 2106276 2154768 6.34 1531184 1913352 147080 05:44:01 27805864 29723208 5133356 15.58 85352 2127540 3596680 10.58 2909524 1903100 1096 05:45:01 27155508 29075964 5783712 17.56 85460 2130168 4202620 12.37 3560200 1901184 224 05:46:01 29405864 31658880 3533356 10.73 91532 2451444 1434408 4.22 1154952 2051976 31964 Average: 28757674 30666330 4181546 12.69 82690 2123957 2544009 7.49 1987807 1881918 64661 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 ens3 415.03 244.21 1517.52 60.95 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:43:01 ens3 314.33 233.88 2890.57 46.19 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 232.44 128.51 152.18 63.79 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:45:01 ens3 227.86 114.28 51.16 49.28 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 05:46:01 ens3 239.21 181.15 548.09 1585.48 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 285.77 180.40 1031.87 361.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4165) 11/25/23 _x86_64_ (8 CPU) 05:40:32 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.59 0.00 1.06 3.72 0.05 84.57 05:42:01 0 5.01 0.00 0.63 16.25 0.03 78.08 05:42:01 1 2.07 0.00 0.78 2.42 0.03 94.70 05:42:01 2 37.58 0.00 2.17 2.79 0.07 57.40 05:42:01 3 18.12 0.00 1.74 0.70 0.05 79.39 05:42:01 4 8.65 0.00 0.92 1.94 0.03 88.45 05:42:01 5 4.47 0.00 0.92 1.93 0.02 92.66 05:42:01 6 4.10 0.00 0.52 2.22 0.07 93.09 05:42:01 7 4.97 0.00 0.85 1.40 0.03 92.74 05:43:01 all 13.09 0.00 0.89 3.47 0.05 82.50 05:43:01 0 8.72 0.00 0.89 10.02 0.05 80.32 05:43:01 1 18.23 0.00 1.66 0.50 0.07 79.54 05:43:01 2 7.38 0.00 0.30 0.12 0.03 92.17 05:43:01 3 20.27 0.00 1.04 1.74 0.07 76.89 05:43:01 4 7.76 0.00 0.74 0.38 0.02 91.10 05:43:01 5 12.00 0.00 0.45 0.80 0.03 86.71 05:43:01 6 18.87 0.00 1.49 14.14 0.07 65.43 05:43:01 7 11.51 0.00 0.52 0.13 0.03 87.81 05:44:01 all 22.92 0.00 0.75 1.47 0.06 74.81 05:44:01 0 24.35 0.00 0.47 0.18 0.07 74.93 05:44:01 1 10.84 0.00 0.56 0.08 0.07 88.45 05:44:01 2 28.54 0.00 0.60 4.38 0.08 66.39 05:44:01 3 19.50 0.00 0.50 0.98 0.03 78.99 05:44:01 4 30.99 0.00 1.37 0.02 0.07 67.56 05:44:01 5 31.70 0.00 1.54 0.00 0.05 66.71 05:44:01 6 23.32 0.00 0.43 3.96 0.05 72.23 05:44:01 7 14.32 0.00 0.53 2.10 0.07 82.97 05:45:01 all 18.15 0.00 0.42 1.01 0.06 80.36 05:45:01 0 11.43 0.00 0.57 0.00 0.05 87.95 05:45:01 1 35.02 0.00 0.55 0.00 0.08 64.34 05:45:01 2 38.75 0.00 0.50 0.02 0.07 60.66 05:45:01 3 24.14 0.00 0.42 8.06 0.08 67.30 05:45:01 4 12.23 0.00 0.35 0.00 0.03 87.39 05:45:01 5 15.50 0.00 0.40 0.02 0.07 84.02 05:45:01 6 3.74 0.00 0.15 0.02 0.02 96.08 05:45:01 7 4.57 0.00 0.45 0.00 0.05 94.93 05:46:01 all 11.50 0.00 0.77 2.24 0.04 85.44 05:46:01 0 22.87 0.00 0.77 1.63 0.05 74.68 05:46:01 1 24.99 0.00 1.06 0.40 0.07 73.48 05:46:01 2 9.53 0.00 0.75 0.08 0.03 89.60 05:46:01 3 5.16 0.00 0.59 12.51 0.03 81.71 05:46:01 4 8.44 0.00 0.72 0.10 0.03 90.71 05:46:01 5 4.66 0.00 0.63 0.75 0.08 93.88 05:46:01 6 2.95 0.00 0.72 0.02 0.02 96.30 05:46:01 7 13.46 0.00 0.87 2.48 0.03 83.16 Average: all 15.25 0.00 0.78 2.38 0.05 81.54 Average: 0 14.46 0.00 0.66 5.64 0.05 79.19 Average: 1 18.20 0.00 0.92 0.68 0.06 80.13 Average: 2 24.32 0.00 0.86 1.48 0.06 73.29 Average: 3 17.44 0.00 0.86 4.79 0.05 76.86 Average: 4 13.61 0.00 0.82 0.49 0.04 85.04 Average: 5 13.65 0.00 0.79 0.70 0.05 84.81 Average: 6 10.58 0.00 0.66 4.06 0.04 84.65 Average: 7 9.76 0.00 0.64 1.22 0.04 88.33