---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6230 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 860 28276 0 3030 30861 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:fc:f2:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fefc:f215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:2c:1f:b9 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:cdff:fe2c:1fb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6230) 12/19/23 _x86_64_ (8 CPU) 11:37:50 LINUX RESTART (8 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 165.18 87.80 77.37 6256.45 59535.49 11:40:01 376.79 39.03 337.76 1955.01 38075.79 11:41:01 169.74 2.43 167.31 377.40 59633.66 11:42:01 104.07 0.22 103.85 23.06 28906.12 Average: 203.94 32.37 171.57 2153.15 46538.30 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 30201348 31681496 2737872 8.31 56676 1741908 1471312 4.33 891320 1570772 101396 11:40:01 29502104 31381144 3437116 10.43 83364 2094536 1651320 4.86 1269372 1851460 92 11:41:01 28827028 31321388 4112192 12.48 96872 2680220 1855792 5.46 1354080 2401420 192 11:42:01 28993528 31624392 3945692 11.98 103396 2803816 1455860 4.28 1091288 2486404 1664 Average: 29381002 31502105 3558218 10.80 85077 2330120 1608571 4.73 1151515 2077514 25836 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 405.83 264.16 1510.62 60.69 0.00 0.00 0.00 0.00 11:39:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 179.12 150.44 1984.15 26.04 0.00 0.00 0.00 0.00 11:40:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:41:01 docker0 91.95 255.82 5.33 4325.75 0.00 0.00 0.00 0.00 11:41:01 ens3 463.47 294.93 4358.05 1239.66 0.00 0.00 0.00 0.00 11:41:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:42:01 docker0 11.21 45.03 0.66 562.64 0.00 0.00 0.00 0.00 11:42:01 ens3 646.06 623.96 659.91 3575.29 0.00 0.00 0.00 0.00 11:42:01 lo 8.67 8.67 0.78 0.78 0.00 0.00 0.00 0.00 Average: docker0 25.79 75.21 1.50 1222.05 0.00 0.00 0.00 0.00 Average: ens3 423.62 333.37 2128.16 1225.37 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6230) 12/19/23 _x86_64_ (8 CPU) 11:37:50 LINUX RESTART (8 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 8.96 0.00 1.24 3.61 0.04 86.15 11:39:01 0 7.71 0.00 1.10 3.48 0.03 87.68 11:39:01 1 5.49 0.00 1.05 0.60 0.03 92.82 11:39:01 2 9.50 0.00 2.39 8.65 0.05 79.41 11:39:01 3 4.63 0.00 0.97 10.00 0.03 84.36 11:39:01 4 5.99 0.00 0.67 0.13 0.02 93.19 11:39:01 5 16.83 0.00 1.09 3.46 0.05 78.57 11:39:01 6 12.50 0.00 1.45 0.42 0.03 85.60 11:39:01 7 9.04 0.00 1.16 2.18 0.03 87.58 11:40:01 all 14.37 0.00 1.09 3.15 0.05 81.34 11:40:01 0 11.79 0.00 1.97 4.18 0.05 82.01 11:40:01 1 9.79 0.00 0.77 1.60 0.03 87.81 11:40:01 2 8.14 0.00 1.09 13.69 0.05 77.03 11:40:01 3 13.31 0.00 0.89 1.02 0.05 84.74 11:40:01 4 7.17 0.00 0.30 1.34 0.03 91.16 11:40:01 5 17.13 0.00 0.75 0.47 0.07 81.59 11:40:01 6 33.22 0.00 1.94 1.44 0.08 63.32 11:40:01 7 14.45 0.00 1.01 1.44 0.05 83.06 11:41:01 all 8.50 0.00 1.57 3.64 0.05 86.24 11:41:01 0 6.61 0.00 1.64 0.39 0.02 91.34 11:41:01 1 10.45 0.00 1.75 5.90 0.05 81.85 11:41:01 2 9.27 0.00 1.21 3.41 0.05 86.07 11:41:01 3 10.52 0.00 1.17 0.85 0.05 87.41 11:41:01 4 5.93 0.00 1.61 7.73 0.03 84.70 11:41:01 5 4.99 0.00 1.49 0.80 0.03 92.68 11:41:01 6 10.11 0.00 1.78 9.80 0.07 78.25 11:41:01 7 10.11 0.00 1.96 0.27 0.05 87.62 11:42:01 all 10.69 0.00 1.03 2.24 0.06 85.99 11:42:01 0 1.20 0.00 0.48 0.17 0.02 98.13 11:42:01 1 12.81 0.00 1.16 0.30 0.05 85.67 11:42:01 2 14.33 0.00 1.52 4.59 0.05 79.51 11:42:01 3 2.71 0.00 1.10 0.45 0.03 95.70 11:42:01 4 14.91 0.00 1.04 0.20 0.08 83.77 11:42:01 5 17.14 0.00 1.17 0.18 0.08 81.42 11:42:01 6 16.07 0.00 1.17 12.04 0.08 70.63 11:42:01 7 6.39 0.00 0.61 0.00 0.07 92.94 Average: all 10.63 0.00 1.23 3.16 0.05 84.93 Average: 0 6.82 0.00 1.30 2.05 0.03 89.80 Average: 1 9.63 0.00 1.18 2.10 0.04 87.05 Average: 2 10.31 0.00 1.55 7.59 0.05 80.50 Average: 3 7.79 0.00 1.03 3.08 0.04 88.05 Average: 4 8.50 0.00 0.90 2.35 0.04 88.21 Average: 5 14.03 0.00 1.12 1.23 0.06 83.56 Average: 6 17.98 0.00 1.59 5.91 0.07 74.46 Average: 7 10.00 0.00 1.18 0.97 0.05 87.80