---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10709 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 12G 144G 8% / 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 858 27041 0 4266 30852 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:62:cd:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe62:cda0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:5a:17:19 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-10709) 01/09/24 _x86_64_ (8 CPU) 11:20:21 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 99.92 22.80 77.12 1178.47 22450.39 11:23:01 128.08 23.96 104.12 2789.94 29106.22 11:24:01 380.95 13.41 367.54 825.03 85522.90 11:25:01 13.75 0.00 13.75 0.00 15416.13 11:26:01 67.47 1.98 65.49 118.91 19586.64 Average: 138.03 12.43 125.60 982.47 34416.45 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30068960 31690772 2870260 8.71 71188 1859676 1406944 4.14 881988 1692924 179540 11:23:01 28702208 31664312 4237012 12.86 103896 3125176 1396012 4.11 1001552 2852092 1064084 11:24:01 26904188 30836036 6035032 18.32 129628 4014388 3991756 11.74 1923684 3646536 552 11:25:01 26451488 30384456 6487732 19.70 129780 4015084 4458520 13.12 2373956 3646444 108 11:26:01 27711308 31611892 5227912 15.87 133456 3988172 1451756 4.27 1183708 3603464 31624 Average: 27967630 31237494 4971590 15.09 113590 3400499 2540998 7.48 1472978 3088292 255182 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 59.72 41.24 998.87 7.45 0.00 0.00 0.00 0.00 11:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 239.79 150.79 6932.59 15.54 0.00 0.00 0.00 0.00 11:23:01 lo 6.60 6.60 0.62 0.62 0.00 0.00 0.00 0.00 11:23:01 br-e87a2cbba303 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethc565e33 0.43 0.67 0.05 0.31 0.00 0.00 0.00 0.00 11:24:01 vethef04398 59.67 71.57 26.51 17.53 0.00 0.00 0.00 0.00 11:24:01 ens3 141.66 86.37 4464.81 6.84 0.00 0.00 0.00 0.00 11:24:01 lo 3.97 3.97 0.35 0.35 0.00 0.00 0.00 0.00 11:25:01 vethc565e33 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 vethef04398 71.87 88.40 88.13 21.43 0.00 0.00 0.00 0.01 11:25:01 ens3 5.53 3.32 5.67 0.80 0.00 0.00 0.00 0.00 11:25:01 lo 9.65 9.65 8.46 8.46 0.00 0.00 0.00 0.00 11:26:01 ens3 62.19 49.84 120.42 25.42 0.00 0.00 0.00 0.00 11:26:01 lo 7.02 7.02 0.61 0.61 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.78 66.31 2504.47 11.21 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 2.04 2.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10709) 01/09/24 _x86_64_ (8 CPU) 11:20:21 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.14 0.00 0.69 2.46 0.04 86.67 11:22:01 0 1.17 0.00 0.25 0.53 0.02 98.03 11:22:01 1 0.45 0.00 0.25 3.43 0.00 95.87 11:22:01 2 2.91 0.00 0.28 11.13 0.10 85.58 11:22:01 3 0.52 0.00 0.27 0.07 0.02 99.13 11:22:01 4 7.00 0.00 0.73 0.55 0.02 91.70 11:22:01 5 32.85 0.00 1.77 1.79 0.07 63.53 11:22:01 6 29.80 0.00 1.57 2.13 0.05 66.46 11:22:01 7 6.43 0.00 0.42 0.08 0.02 93.06 11:23:01 all 10.61 0.00 1.81 3.25 0.04 84.29 11:23:01 0 9.68 0.00 1.71 4.89 0.07 83.65 11:23:01 1 7.77 0.00 1.49 0.65 0.07 90.02 11:23:01 2 11.18 0.00 2.09 9.64 0.05 77.05 11:23:01 3 13.00 0.00 2.28 0.30 0.03 84.38 11:23:01 4 3.08 0.00 1.20 0.05 0.03 95.64 11:23:01 5 19.39 0.00 2.16 1.91 0.05 76.48 11:23:01 6 14.60 0.00 1.53 7.23 0.03 76.61 11:23:01 7 6.16 0.00 1.99 1.28 0.03 90.53 11:24:01 all 14.75 0.00 3.24 6.15 0.08 75.78 11:24:01 0 16.96 0.00 3.65 2.98 0.08 76.32 11:24:01 1 19.12 0.00 3.18 0.94 0.08 76.67 11:24:01 2 10.98 0.00 2.97 8.13 0.08 77.84 11:24:01 3 21.85 0.00 3.66 0.84 0.07 73.58 11:24:01 4 15.36 0.00 3.78 1.88 0.07 78.90 11:24:01 5 15.48 0.00 2.84 2.93 0.08 78.67 11:24:01 6 8.98 0.00 3.40 30.71 0.08 56.83 11:24:01 7 9.25 0.00 2.44 1.01 0.05 87.25 11:25:01 all 3.75 0.00 0.31 1.40 0.03 94.51 11:25:01 0 2.05 0.00 0.18 0.00 0.02 97.75 11:25:01 1 3.69 0.00 0.18 0.02 0.02 96.10 11:25:01 2 6.38 0.00 0.50 0.27 0.03 92.82 11:25:01 3 2.15 0.00 0.18 0.00 0.10 97.56 11:25:01 4 6.22 0.00 0.50 0.00 0.03 93.24 11:25:01 5 2.40 0.00 0.22 0.00 0.02 97.37 11:25:01 6 3.52 0.00 0.45 10.96 0.03 85.04 11:25:01 7 3.56 0.00 0.30 0.00 0.05 96.09 11:26:01 all 7.22 0.00 0.65 1.86 0.04 90.22 11:26:01 0 3.38 0.00 0.42 0.03 0.02 96.15 11:26:01 1 1.92 0.00 0.43 8.25 0.02 89.38 11:26:01 2 2.82 0.00 0.75 1.42 0.03 94.97 11:26:01 3 3.41 0.00 0.58 0.22 0.03 95.76 11:26:01 4 0.67 0.00 0.45 0.50 0.03 98.35 11:26:01 5 13.74 0.00 1.03 0.38 0.05 84.80 11:26:01 6 18.20 0.00 0.97 3.39 0.05 77.39 11:26:01 7 13.61 0.00 0.58 0.75 0.03 85.03 Average: all 9.28 0.00 1.34 3.02 0.05 86.31 Average: 0 6.63 0.00 1.24 1.68 0.04 90.42 Average: 1 6.57 0.00 1.10 2.66 0.04 89.63 Average: 2 6.85 0.00 1.32 6.11 0.06 85.66 Average: 3 8.16 0.00 1.39 0.28 0.05 90.11 Average: 4 6.46 0.00 1.33 0.60 0.04 91.58 Average: 5 16.76 0.00 1.60 1.40 0.05 80.19 Average: 6 15.04 0.00 1.58 10.83 0.05 72.50 Average: 7 7.81 0.00 1.14 0.62 0.04 90.39