---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4167 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 848 28623 0 2696 30878 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:da:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe47:da11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:1f:fe:42 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::42:5cff:fe1f:fe42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4167) 11/25/23 _x86_64_ (8 CPU) 05:46:20 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 94.89 17.73 77.16 1021.66 23526.16 05:49:01 200.02 20.11 179.90 1871.55 44820.13 05:50:01 75.27 0.85 74.42 103.18 31553.67 Average: 123.39 12.90 110.49 998.80 33299.44 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30088400 31702384 2850820 8.65 70064 1853808 1435988 4.23 878124 1688232 179948 05:49:01 29209492 31645236 3729728 11.32 93744 2620940 1665684 4.90 1184120 2193052 145816 05:50:01 29314228 31616848 3624992 11.01 98068 2486708 1473000 4.33 1094492 2185188 16620 Average: 29537373 31654823 3401847 10.33 87292 2320485 1524891 4.49 1052245 2022157 114128 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 71.71 47.52 1010.79 8.43 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 43.56 122.76 2.98 2622.80 0.00 0.00 0.00 0.00 05:49:01 ens3 587.75 391.18 4095.30 110.52 0.00 0.00 0.00 0.00 05:49:01 lo 2.73 2.73 0.27 0.27 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 ens3 239.93 311.38 31.44 2352.05 0.00 0.00 0.00 0.00 05:50:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 14.52 40.92 0.99 874.22 0.00 0.00 0.00 0.00 Average: ens3 299.78 250.02 1712.47 823.62 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4167) 11/25/23 _x86_64_ (8 CPU) 05:46:20 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.90 0.00 0.67 2.55 0.03 86.85 05:48:01 0 4.14 0.00 0.25 0.07 0.02 95.53 05:48:01 1 8.08 0.00 0.52 6.34 0.03 85.03 05:48:01 2 21.38 0.00 1.17 1.43 0.03 75.99 05:48:01 3 15.90 0.00 0.97 0.75 0.03 82.35 05:48:01 4 7.51 0.00 0.65 0.10 0.02 91.72 05:48:01 5 2.63 0.00 0.25 0.58 0.02 96.52 05:48:01 6 1.37 0.00 0.25 0.10 0.00 98.28 05:48:01 7 18.25 0.00 1.34 11.07 0.05 69.29 05:49:01 all 13.44 0.00 1.64 3.91 0.06 80.96 05:49:01 0 11.88 0.00 1.10 0.22 0.05 86.75 05:49:01 1 7.21 0.00 1.06 14.26 0.07 77.40 05:49:01 2 22.93 0.00 1.86 0.77 0.08 74.36 05:49:01 3 13.30 0.00 1.66 0.92 0.05 84.07 05:49:01 4 6.04 0.00 0.75 0.22 0.05 92.94 05:49:01 5 12.85 0.00 1.70 13.30 0.07 72.08 05:49:01 6 16.63 0.00 2.14 0.54 0.07 80.63 05:49:01 7 16.68 0.00 2.78 1.05 0.07 79.42 05:50:01 all 10.72 0.00 0.82 1.96 0.05 86.44 05:50:01 0 6.47 0.00 1.01 0.20 0.03 92.29 05:50:01 1 3.53 0.00 0.45 1.03 0.02 94.97 05:50:01 2 26.05 0.00 1.67 0.45 0.05 71.78 05:50:01 3 10.59 0.00 0.65 0.02 0.05 88.69 05:50:01 4 8.87 0.00 0.63 0.00 0.05 90.45 05:50:01 5 12.80 0.00 0.94 13.68 0.07 72.52 05:50:01 6 12.73 0.00 0.57 0.00 0.05 86.65 05:50:01 7 4.77 0.00 0.65 0.35 0.05 94.17 Average: all 11.35 0.00 1.04 2.81 0.04 84.75 Average: 0 7.50 0.00 0.79 0.16 0.03 91.52 Average: 1 6.27 0.00 0.67 7.19 0.04 85.82 Average: 2 23.45 0.00 1.57 0.89 0.06 74.04 Average: 3 13.27 0.00 1.09 0.56 0.04 85.04 Average: 4 7.47 0.00 0.68 0.11 0.04 91.70 Average: 5 9.42 0.00 0.96 9.18 0.05 80.39 Average: 6 10.23 0.00 0.98 0.21 0.04 88.53 Average: 7 13.24 0.00 1.59 4.17 0.06 80.95