---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8919 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 843 28856 0 2467 30894 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:92:52:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe92:5219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d6:41:74 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-8919) 01/01/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 122.04 43.38 78.65 1956.70 36074.81 05:49:01 146.19 15.93 130.26 586.44 44758.14 05:50:01 28.08 2.52 25.56 80.79 30157.37 05:51:01 36.28 2.85 33.43 109.85 31558.74 Average: 82.99 16.06 66.93 678.22 35635.47 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30138140 31724536 2801080 8.50 67912 1829688 1377712 4.05 844396 1666524 172728 05:49:01 28730052 30582300 4209168 12.78 82288 2068044 2542688 7.48 2021308 1869148 9644 05:50:01 27589824 29449228 5349396 16.24 82548 2074380 3866288 11.38 3163116 1863748 220 05:51:01 29612164 31693044 3327056 10.10 87120 2287816 1388252 4.08 1037008 1965824 220244 Average: 29017545 30862277 3921675 11.91 79967 2064982 2293735 6.75 1766457 1841311 100709 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 234.12 142.50 1238.02 38.43 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 ens3 362.86 258.92 2129.35 72.14 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 05:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 ens3 361.92 175.95 123.74 86.34 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 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 363.94 239.13 532.44 1028.48 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 05:51:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 331.11 204.38 1004.94 307.45 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 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8919) 01/01/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.64 0.00 0.85 2.94 0.04 85.54 05:48:01 0 4.11 0.00 0.66 0.37 0.02 94.83 05:48:01 1 0.96 0.00 0.43 0.43 0.00 98.18 05:48:01 2 1.97 0.00 0.43 0.82 0.07 96.72 05:48:01 3 4.19 0.00 0.46 0.08 0.02 95.26 05:48:01 4 13.60 0.00 0.86 0.80 0.02 84.72 05:48:01 5 6.32 0.00 0.83 17.98 0.05 74.81 05:48:01 6 35.04 0.00 1.99 2.68 0.08 60.21 05:48:01 7 18.79 0.00 1.07 0.31 0.03 79.81 05:49:01 all 18.24 0.00 1.13 2.12 0.05 78.46 05:49:01 0 9.26 0.00 0.95 0.22 0.03 89.54 05:49:01 1 34.82 0.00 1.77 1.84 0.07 61.50 05:49:01 2 19.18 0.00 2.86 3.95 0.08 73.93 05:49:01 3 17.68 0.00 0.40 0.23 0.05 81.63 05:49:01 4 29.11 0.00 1.41 3.18 0.07 66.24 05:49:01 5 10.21 0.00 0.49 7.46 0.05 81.80 05:49:01 6 15.82 0.00 0.69 0.08 0.03 83.38 05:49:01 7 9.83 0.00 0.53 0.00 0.02 89.62 05:50:01 all 20.84 0.00 0.56 1.59 0.06 76.95 05:50:01 0 19.67 0.00 0.57 0.00 0.08 79.68 05:50:01 1 21.10 0.00 0.62 0.05 0.07 78.17 05:50:01 2 21.86 0.00 0.52 0.02 0.05 77.55 05:50:01 3 32.90 0.00 0.58 0.03 0.07 66.42 05:50:01 4 11.85 0.00 0.43 12.33 0.05 75.34 05:50:01 5 13.32 0.00 0.40 0.05 0.05 86.18 05:50:01 6 22.76 0.00 0.35 0.02 0.07 76.81 05:50:01 7 23.21 0.00 0.99 0.30 0.05 75.45 05:51:01 all 14.86 0.00 0.62 1.76 0.05 82.71 05:51:01 0 15.30 0.00 0.38 0.00 0.05 84.26 05:51:01 1 8.50 0.00 0.27 0.00 0.05 91.18 05:51:01 2 13.98 0.00 0.62 0.00 0.07 85.33 05:51:01 3 4.11 0.00 0.55 0.00 0.02 95.32 05:51:01 4 5.78 0.00 0.38 13.07 0.03 80.73 05:51:01 5 12.58 0.00 1.00 0.07 0.05 86.30 05:51:01 6 32.87 0.00 0.80 0.45 0.07 65.81 05:51:01 7 25.77 0.00 0.97 0.45 0.05 72.76 Average: all 16.17 0.00 0.79 2.10 0.05 80.89 Average: 0 12.13 0.00 0.64 0.15 0.05 87.04 Average: 1 16.45 0.00 0.77 0.58 0.05 82.15 Average: 2 14.31 0.00 1.11 1.20 0.07 83.32 Average: 3 14.77 0.00 0.50 0.09 0.04 84.60 Average: 4 15.09 0.00 0.77 7.37 0.04 76.73 Average: 5 10.63 0.00 0.68 6.34 0.05 82.30 Average: 6 26.59 0.00 0.95 0.80 0.06 71.59 Average: 7 19.39 0.00 0.89 0.26 0.04 79.42