---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12342 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 845 28899 0 2421 30893 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:d7:97:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fed7:97c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:00:b5:20 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-12342) 01/15/24 _x86_64_ (8 CPU) 05:46:55 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:02 141.38 74.05 67.32 5290.58 51208.00 05:49:01 131.25 26.74 104.51 1278.70 23982.65 05:50:01 55.46 5.25 50.21 378.34 16798.27 05:51:01 18.23 2.00 16.23 56.12 12484.72 05:52:01 47.53 1.28 46.25 59.85 20063.45 Average: 78.59 21.85 56.74 1413.12 24910.35 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:02 30277760 31683036 2661460 8.08 53596 1672444 1439824 4.24 860224 1527324 83972 05:49:01 29324068 31100508 3615152 10.98 80568 1996976 2193444 6.45 1488688 1810952 116796 05:50:01 27561516 29374640 5377704 16.33 81928 2030300 3912340 11.51 3236808 1819468 1596 05:51:01 29623684 31634816 3315536 10.07 83172 2223640 1419288 4.18 1085264 1906036 177348 05:52:01 29603140 31645020 3336080 10.13 89136 2247444 1445032 4.25 1107348 1902572 26784 Average: 29278034 31087604 3661186 11.11 77680 2034161 2081986 6.13 1555666 1793270 81299 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:02 ens3 415.15 289.30 1309.10 62.10 0.00 0.00 0.00 0.00 05:48:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 209.56 164.12 2099.42 32.44 0.00 0.00 0.00 0.00 05:49:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 371.04 238.53 368.48 95.87 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 316.16 176.04 327.04 62.83 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 100.13 99.17 272.28 983.12 0.00 0.00 0.00 0.00 05:52:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.65 193.53 871.15 248.01 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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-12342) 01/15/24 _x86_64_ (8 CPU) 05:46:55 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:02 all 7.86 0.00 1.00 3.60 0.03 87.50 05:48:02 0 13.47 0.00 2.14 0.58 0.03 83.78 05:48:02 1 14.48 0.00 1.32 11.53 0.05 72.61 05:48:02 2 2.82 0.00 0.57 0.55 0.02 96.04 05:48:02 3 2.90 0.00 0.50 7.99 0.03 88.58 05:48:02 4 2.96 0.00 0.85 4.38 0.03 91.78 05:48:02 5 3.92 0.00 0.55 0.37 0.02 95.14 05:48:02 6 4.59 0.00 0.85 0.15 0.02 94.39 05:48:02 7 17.74 0.00 1.24 3.31 0.05 77.66 05:49:01 all 13.00 0.00 0.96 2.46 0.05 83.53 05:49:01 0 16.67 0.00 1.07 2.48 0.07 79.72 05:49:01 1 7.47 0.00 0.22 2.97 0.07 89.28 05:49:01 2 15.95 0.00 1.08 0.98 0.05 81.93 05:49:01 3 6.05 0.00 0.58 6.39 0.03 86.95 05:49:01 4 12.65 0.00 0.56 3.47 0.05 83.27 05:49:01 5 1.46 0.00 0.37 0.49 0.02 97.66 05:49:01 6 1.87 0.00 0.70 0.17 0.03 97.24 05:49:01 7 41.91 0.00 3.14 2.80 0.07 52.08 05:50:01 all 23.52 0.00 0.89 1.07 0.06 74.46 05:50:01 0 27.53 0.00 0.82 0.02 0.05 71.58 05:50:01 1 15.85 0.00 0.64 1.86 0.07 81.59 05:50:01 2 31.83 0.00 0.40 0.00 0.08 67.68 05:50:01 3 31.85 0.00 0.67 0.03 0.07 67.38 05:50:01 4 27.72 0.00 0.50 0.00 0.07 71.71 05:50:01 5 18.28 0.00 1.99 0.22 0.07 79.44 05:50:01 6 13.83 0.00 0.45 0.00 0.05 85.67 05:50:01 7 21.30 0.00 1.57 6.40 0.07 70.67 05:51:01 all 17.33 0.00 0.57 0.92 0.05 81.13 05:51:01 0 17.75 0.00 0.72 0.00 0.08 81.44 05:51:01 1 13.19 0.00 0.55 0.42 0.05 85.79 05:51:01 2 14.16 0.00 0.58 0.00 0.05 85.20 05:51:01 3 9.43 0.00 0.30 0.03 0.03 90.20 05:51:01 4 15.56 0.00 1.07 0.08 0.05 83.24 05:51:01 5 29.93 0.00 0.61 0.03 0.05 69.37 05:51:01 6 28.48 0.00 0.40 0.00 0.05 71.07 05:51:01 7 10.12 0.00 0.37 6.79 0.03 82.69 05:52:01 all 9.38 0.00 0.54 2.18 0.03 87.86 05:52:01 0 15.15 0.00 0.69 0.12 0.03 84.01 05:52:01 1 2.25 0.00 0.40 0.02 0.03 97.30 05:52:01 2 14.35 0.00 0.48 0.08 0.03 85.05 05:52:01 3 12.42 0.00 0.72 0.23 0.02 86.61 05:52:01 4 22.70 0.00 0.90 0.27 0.08 76.05 05:52:01 5 1.17 0.00 0.43 5.40 0.02 92.98 05:52:01 6 4.35 0.00 0.33 0.00 0.02 95.30 05:52:01 7 2.67 0.00 0.40 11.32 0.02 85.59 Average: all 14.22 0.00 0.79 2.05 0.05 82.90 Average: 0 18.12 0.00 1.09 0.63 0.05 80.11 Average: 1 10.65 0.00 0.63 3.35 0.05 85.32 Average: 2 15.81 0.00 0.62 0.32 0.05 83.20 Average: 3 12.56 0.00 0.55 2.92 0.04 83.93 Average: 4 16.33 0.00 0.78 1.63 0.06 81.21 Average: 5 11.00 0.00 0.79 1.30 0.03 86.87 Average: 6 10.63 0.00 0.55 0.06 0.03 88.73 Average: 7 18.67 0.00 1.34 6.14 0.05 73.81