---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12205 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 952 28320 0 2894 30775 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:bf:4a:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:febf:4af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:2d:3b:40 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:c8ff:fe2d:3b40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12205) 03/09/24 _x86_64_ (8 CPU) 21:41:22 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 95.19 18.03 77.16 1039.15 21816.23 21:44:01 135.92 20.63 115.29 800.27 28589.80 21:45:01 27.83 0.55 27.28 10.80 17314.85 21:46:01 35.61 0.62 34.99 21.46 18443.06 21:47:01 121.53 9.01 112.51 1452.18 44230.59 Average: 83.18 9.74 73.44 663.55 26093.85 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30101812 31687208 2837408 8.61 70132 1825884 1373760 4.04 881560 1663460 158064 21:44:01 28873308 30726036 4065912 12.34 84572 2065564 2224556 6.55 1900456 1844208 24388 21:45:01 28142384 30043628 4796836 14.56 87000 2108440 3517112 10.35 2599512 1864468 11848 21:46:01 28263436 30410368 4675784 14.20 90304 2345724 2269096 6.68 2334276 1999828 168352 21:47:01 29019356 31531856 3919864 11.90 99008 2695948 1550336 4.56 1316876 2248708 24768 Average: 28880059 30879819 4059161 12.32 86203 2208312 2186972 6.43 1806536 1924134 77484 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 57.82 40.32 885.51 8.31 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 21:44:01 ens3 386.20 289.27 2388.34 73.71 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:45:01 ens3 216.51 149.84 372.71 45.72 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 241.63 178.22 1038.05 53.87 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:47:01 ens3 294.34 315.36 932.10 1677.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 239.91 195.12 1124.17 372.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12205) 03/09/24 _x86_64_ (8 CPU) 21:41:22 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 9.78 0.00 0.84 2.05 0.03 87.30 21:43:01 0 4.68 0.00 0.58 0.07 0.02 94.66 21:43:01 1 26.02 0.00 1.58 2.06 0.07 70.28 21:43:01 2 11.41 0.00 1.14 13.00 0.05 74.40 21:43:01 3 15.49 0.00 1.36 0.68 0.03 82.45 21:43:01 4 8.34 0.00 0.88 0.42 0.02 90.34 21:43:01 5 4.81 0.00 0.41 0.02 0.02 94.75 21:43:01 6 0.61 0.00 0.19 0.07 0.02 99.12 21:43:01 7 6.90 0.00 0.61 0.20 0.02 92.27 21:44:01 all 31.47 0.00 1.22 1.38 0.07 65.86 21:44:01 0 40.06 0.00 1.62 0.62 0.08 57.62 21:44:01 1 26.87 0.00 1.20 0.15 0.08 71.70 21:44:01 2 31.56 0.00 2.06 9.14 0.08 57.16 21:44:01 3 36.00 0.00 1.04 0.13 0.07 62.76 21:44:01 4 28.18 0.00 0.92 0.30 0.07 70.53 21:44:01 5 31.03 0.00 1.54 0.48 0.07 66.88 21:44:01 6 25.18 0.00 0.77 0.00 0.05 74.00 21:44:01 7 32.84 0.00 0.64 0.22 0.07 66.24 21:45:01 all 67.20 0.00 2.32 0.29 0.12 30.07 21:45:01 0 69.85 0.00 2.05 0.00 0.10 27.99 21:45:01 1 70.94 0.00 2.92 0.03 0.10 26.00 21:45:01 2 64.71 0.00 1.94 2.25 0.26 30.84 21:45:01 3 65.82 0.00 2.41 0.00 0.09 31.68 21:45:01 4 67.64 0.00 2.61 0.02 0.10 29.64 21:45:01 5 67.75 0.00 2.52 0.02 0.09 29.62 21:45:01 6 61.91 0.00 2.04 0.02 0.09 35.95 21:45:01 7 68.98 0.00 2.08 0.00 0.09 28.85 21:46:01 all 72.94 0.00 1.85 0.14 0.10 24.97 21:46:01 0 67.95 0.00 1.37 0.00 0.07 30.61 21:46:01 1 74.87 0.00 2.09 0.05 0.12 22.87 21:46:01 2 71.52 0.00 1.79 0.42 0.10 26.18 21:46:01 3 73.98 0.00 1.34 0.00 0.12 24.57 21:46:01 4 74.99 0.00 2.93 0.00 0.10 21.99 21:46:01 5 75.18 0.00 2.01 0.67 0.10 22.05 21:46:01 6 72.27 0.00 1.70 0.00 0.08 25.94 21:46:01 7 72.76 0.00 1.55 0.00 0.10 25.59 21:47:01 all 12.26 0.00 1.51 1.02 0.04 85.16 21:47:01 0 4.75 0.00 1.27 0.67 0.07 93.25 21:47:01 1 8.46 0.00 1.34 0.28 0.03 89.88 21:47:01 2 9.82 0.00 1.25 0.92 0.03 87.97 21:47:01 3 30.87 0.00 2.04 0.30 0.05 66.74 21:47:01 4 7.89 0.00 1.47 0.10 0.03 90.51 21:47:01 5 5.66 0.00 1.24 2.21 0.03 90.86 21:47:01 6 21.84 0.00 1.93 3.55 0.07 72.62 21:47:01 7 8.82 0.00 1.60 0.12 0.03 89.43 Average: all 38.67 0.00 1.55 0.98 0.07 58.73 Average: 0 37.41 0.00 1.38 0.27 0.07 60.88 Average: 1 41.32 0.00 1.82 0.51 0.08 56.26 Average: 2 37.76 0.00 1.64 5.13 0.10 55.36 Average: 3 44.40 0.00 1.63 0.22 0.07 53.67 Average: 4 37.33 0.00 1.76 0.17 0.06 60.68 Average: 5 36.81 0.00 1.54 0.68 0.06 60.90 Average: 6 36.34 0.00 1.32 0.73 0.06 61.54 Average: 7 37.98 0.00 1.29 0.11 0.06 60.55