---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1562 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: 2799.998 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 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 847 28726 0 2593 30888 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:d2:3b:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fed2:3be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:7e:54:27 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-1562) 02/01/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 118.49 26.25 92.24 1215.52 30831.11 18:18:01 107.81 6.93 100.88 459.45 30645.25 18:19:01 16.78 0.88 15.90 46.66 21000.63 18:20:01 28.58 2.58 26.00 78.92 22085.12 Average: 67.71 9.09 58.62 446.94 26121.10 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30029852 31723156 2909368 8.83 78056 1919656 1992884 5.86 861432 1748936 139176 18:18:01 27844272 29721520 5094948 15.47 85096 2088992 3672280 10.80 2906744 1868824 2748 18:19:01 27340368 29220720 5598852 17.00 85212 2091748 4063048 11.95 3414912 1863720 364 18:20:01 29425216 31631980 3514004 10.67 89640 2408816 1441300 4.24 1177084 2012636 325904 Average: 28659927 30574344 4279293 12.99 84501 2127303 2792378 8.22 2090043 1873529 117048 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 73.45 48.16 1103.52 10.86 0.00 0.00 0.00 0.00 18:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 539.49 400.77 2448.27 124.62 0.00 0.00 0.00 0.00 18:19:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 160.79 109.13 49.56 46.60 0.00 0.00 0.00 0.00 18:20:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 284.20 239.88 517.84 1610.38 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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: ens3 265.29 200.13 1029.55 449.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1562) 02/01/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.30 0.00 0.86 2.79 0.03 86.02 18:17:01 0 0.76 0.00 0.19 7.85 0.00 91.20 18:17:01 1 17.89 0.00 1.36 2.07 0.05 78.62 18:17:01 2 5.51 0.00 0.54 0.22 0.03 93.69 18:17:01 3 12.33 0.00 1.04 0.44 0.02 86.18 18:17:01 4 1.31 0.00 0.41 0.10 0.02 98.17 18:17:01 5 20.25 0.00 1.44 10.03 0.05 68.22 18:17:01 6 13.52 0.00 0.80 0.76 0.05 84.87 18:17:01 7 10.86 0.00 1.04 0.83 0.03 87.24 18:18:01 all 23.58 0.00 1.41 1.90 0.08 73.03 18:18:01 0 10.03 0.00 1.17 10.72 0.05 78.03 18:18:01 1 28.74 0.00 2.91 1.24 0.08 67.02 18:18:01 2 21.91 0.00 0.92 0.03 0.08 77.06 18:18:01 3 39.39 0.00 1.01 0.49 0.12 59.00 18:18:01 4 28.09 0.00 0.95 1.20 0.10 69.65 18:18:01 5 17.39 0.00 1.62 0.92 0.05 80.02 18:18:01 6 28.22 0.00 1.90 0.56 0.07 69.26 18:18:01 7 14.87 0.00 0.83 0.02 0.08 84.20 18:19:01 all 18.98 0.00 0.54 0.99 0.06 79.43 18:19:01 0 11.56 0.00 0.30 7.76 0.02 80.36 18:19:01 1 27.60 0.00 0.52 0.00 0.07 71.81 18:19:01 2 17.05 0.00 0.45 0.05 0.05 82.40 18:19:01 3 17.11 0.00 0.42 0.02 0.05 82.41 18:19:01 4 12.73 0.00 0.77 0.02 0.05 86.44 18:19:01 5 34.31 0.00 0.84 0.05 0.10 64.70 18:19:01 6 21.32 0.00 0.67 0.00 0.07 77.95 18:19:01 7 10.18 0.00 0.47 0.00 0.03 89.32 18:20:01 all 14.82 0.00 0.70 1.29 0.05 83.13 18:20:01 0 8.51 0.00 0.42 9.48 0.05 81.54 18:20:01 1 35.47 0.00 1.18 0.48 0.10 62.76 18:20:01 2 25.77 0.00 0.73 0.22 0.07 73.22 18:20:01 3 14.62 0.00 0.70 0.05 0.05 84.57 18:20:01 4 10.50 0.00 0.66 0.05 0.03 88.76 18:20:01 5 4.59 0.00 0.80 0.07 0.02 94.52 18:20:01 6 10.04 0.00 0.53 0.00 0.07 89.36 18:20:01 7 9.13 0.00 0.55 0.00 0.05 90.27 Average: all 16.94 0.00 0.88 1.74 0.06 80.39 Average: 0 7.75 0.00 0.52 8.96 0.03 82.75 Average: 1 27.47 0.00 1.49 0.94 0.08 70.02 Average: 2 17.61 0.00 0.66 0.13 0.06 81.54 Average: 3 20.88 0.00 0.79 0.25 0.06 78.02 Average: 4 13.19 0.00 0.70 0.34 0.05 85.72 Average: 5 19.12 0.00 1.17 2.74 0.05 76.91 Average: 6 18.27 0.00 0.97 0.33 0.06 80.36 Average: 7 11.25 0.00 0.72 0.21 0.05 87.77