---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1598 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 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 808 27126 0 4232 30902 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:da:21:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feda:215c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:45:71:c5 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::42:7aff:fe45:71c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1598) 12/01/23 _x86_64_ (8 CPU) 22:18:46 LINUX RESTART (8 CPU) 22:19:01 tps rtps wtps bread/s bwrtn/s 22:20:02 123.01 73.19 49.83 5220.20 42598.77 22:21:01 107.13 21.20 85.93 1073.99 14184.04 22:22:01 149.13 6.47 142.66 1218.06 20101.05 22:23:01 153.66 3.58 150.07 463.39 88676.69 Average: 133.34 26.13 107.21 1997.76 41503.95 22:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:02 30358348 31736752 2580872 7.84 52604 1646180 1450392 4.27 816500 1499392 67036 22:21:01 30052004 31782432 2887216 8.77 80904 1950960 1379672 4.06 798384 1782476 162052 22:22:01 27818800 31671624 5120420 15.55 153036 3872516 1740492 5.12 1044196 3602060 1760572 22:23:01 27796000 31656040 5143220 15.61 162160 3865072 1453908 4.28 1146080 3514228 45340 Average: 29006288 31711712 3932932 11.94 112176 2833682 1506116 4.43 951290 2599539 508750 22:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:20:02 ens3 330.71 238.63 992.58 60.42 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 22:21:01 ens3 64.87 41.60 1073.44 8.49 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 22:22:01 ens3 497.52 286.72 16245.94 25.67 0.00 0.00 0.00 0.00 22:23:01 docker0 0.45 0.52 0.07 0.05 0.00 0.00 0.05 0.00 22:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:23:01 ens3 67.51 45.99 68.91 15.99 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.13 0.02 0.01 0.00 0.00 0.01 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 240.88 153.70 4609.95 27.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1598) 12/01/23 _x86_64_ (8 CPU) 22:18:46 LINUX RESTART (8 CPU) 22:19:01 CPU %user %nice %system %iowait %steal %idle 22:20:02 all 6.71 0.00 0.97 5.89 0.03 86.40 22:20:02 0 7.19 0.00 0.90 1.52 0.03 90.35 22:20:02 1 8.00 0.00 0.98 0.67 0.03 90.32 22:20:02 2 3.65 0.00 1.77 5.46 0.02 89.10 22:20:02 3 9.18 0.00 0.62 1.30 0.02 88.89 22:20:02 4 2.85 0.00 0.62 0.72 0.02 95.79 22:20:02 5 4.61 0.00 0.62 0.53 0.02 94.23 22:20:02 6 7.23 0.00 1.16 34.80 0.05 56.76 22:20:02 7 11.00 0.00 1.05 2.26 0.05 85.64 22:21:01 all 9.39 0.00 0.71 2.57 0.03 87.31 22:21:01 0 9.03 0.00 0.53 0.75 0.03 89.66 22:21:01 1 4.16 0.00 0.49 2.19 0.03 93.12 22:21:01 2 24.81 0.00 1.46 1.14 0.05 72.55 22:21:01 3 8.57 0.00 0.66 0.24 0.02 90.51 22:21:01 4 1.51 0.00 0.44 0.19 0.02 97.85 22:21:01 5 0.59 0.00 0.25 0.03 0.02 99.10 22:21:01 6 10.51 0.00 0.75 15.20 0.03 73.51 22:21:01 7 15.93 0.00 1.14 0.86 0.03 82.04 22:22:01 all 12.46 0.00 3.36 2.71 0.05 81.42 22:22:01 0 6.86 0.00 2.31 3.92 0.03 86.87 22:22:01 1 5.87 0.00 2.99 7.02 0.07 84.05 22:22:01 2 10.00 0.00 2.76 0.47 0.03 86.74 22:22:01 3 36.24 0.00 4.53 1.85 0.08 57.29 22:22:01 4 16.58 0.00 3.73 0.96 0.05 78.68 22:22:01 5 8.96 0.00 3.75 0.50 0.03 86.75 22:22:01 6 8.08 0.00 2.74 5.96 0.05 83.16 22:22:01 7 6.95 0.00 4.06 1.01 0.05 87.93 22:23:01 all 10.83 0.00 1.71 4.17 0.04 83.25 22:23:01 0 5.57 0.00 1.12 0.91 0.03 92.37 22:23:01 1 5.74 0.00 2.28 18.89 0.05 73.05 22:23:01 2 5.70 0.00 1.30 0.10 0.03 92.87 22:23:01 3 6.02 0.00 1.68 0.27 0.03 92.00 22:23:01 4 17.03 0.00 2.01 5.20 0.05 75.72 22:23:01 5 9.45 0.00 1.76 5.44 0.03 83.32 22:23:01 6 26.11 0.00 1.81 1.58 0.05 70.45 22:23:01 7 11.07 0.00 1.72 1.04 0.03 86.14 Average: all 9.84 0.00 1.69 3.84 0.04 84.59 Average: 0 7.16 0.00 1.22 1.77 0.03 89.82 Average: 1 5.95 0.00 1.69 7.20 0.05 85.11 Average: 2 10.99 0.00 1.82 1.79 0.03 85.36 Average: 3 14.99 0.00 1.87 0.91 0.04 82.18 Average: 4 9.50 0.00 1.70 1.77 0.03 87.00 Average: 5 5.92 0.00 1.60 1.63 0.03 90.83 Average: 6 13.00 0.00 1.62 14.39 0.05 70.95 Average: 7 11.23 0.00 1.99 1.30 0.04 85.44