---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6098 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 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 844 27449 0 3873 30866 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:a6:1b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea6:1ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:03:91:fc 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-6098) 12/18/23 _x86_64_ (8 CPU) 18:28:46 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 136.68 74.02 62.66 5288.45 40879.72 18:31:01 101.93 26.89 75.04 2080.91 10290.70 18:32:01 305.92 22.05 283.87 2455.19 63612.36 18:33:01 35.76 0.50 35.26 36.13 5789.85 18:34:01 58.87 1.93 56.94 111.98 3667.59 Average: 127.83 25.08 102.75 1994.53 24847.56 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30246012 31686928 2693208 8.18 54904 1705424 1489624 4.38 865752 1557944 98900 18:31:01 29857592 31687488 3081628 9.36 80484 2049556 1474900 4.34 891760 1876736 179324 18:32:01 27862432 31387228 5076788 15.41 114280 3652132 3833160 11.28 1316160 3323988 1652 18:33:01 26427496 30116204 6511724 19.77 115460 3809748 4839200 14.24 2677508 3387808 240 18:34:01 28068884 31567572 4870336 14.79 120484 3626916 1521224 4.48 1243648 3214376 33480 Average: 28492483 31289084 4446737 13.50 97122 2968755 2631622 7.74 1398966 2672170 62719 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 334.09 241.73 1498.71 58.58 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:31:01 ens3 59.96 42.42 931.50 7.98 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:32:01 vethad3822e 28.41 21.96 3.40 2.01 0.00 0.00 0.00 0.00 18:32:01 veth6c620cf 0.32 0.42 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth3df5229 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 18:32:01 vethc8c9bb2 21.98 29.00 2.01 3.44 0.00 0.00 0.00 0.00 18:33:01 veth3df5229 1.97 2.32 0.73 0.56 0.00 0.00 0.00 0.00 18:33:01 vethc8c9bb2 123.45 147.76 125.64 37.79 0.00 0.00 0.00 0.01 18:33:01 ens3 818.36 526.66 15452.17 94.91 0.00 0.00 0.00 0.00 18:33:01 veth6191845 53.91 48.03 18.23 39.75 0.00 0.00 0.00 0.00 18:34:01 ens3 69.94 50.14 118.81 17.93 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 20.33 20.33 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 173.22 114.28 3112.85 22.44 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 3.47 3.47 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6098) 12/18/23 _x86_64_ (8 CPU) 18:28:46 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.10 0.00 1.02 2.01 0.03 88.84 18:30:01 0 2.72 0.00 1.17 0.48 0.03 95.60 18:30:01 1 3.37 0.00 0.42 0.40 0.03 95.78 18:30:01 2 3.97 0.00 0.85 8.51 0.02 86.65 18:30:01 3 5.01 0.00 0.73 3.82 0.03 90.40 18:30:01 4 10.64 0.00 1.00 0.47 0.03 87.86 18:30:01 5 16.04 0.00 1.17 1.23 0.03 81.53 18:30:01 6 18.21 0.00 1.39 0.77 0.03 79.60 18:30:01 7 4.87 0.00 1.48 0.37 0.02 93.26 18:31:01 all 10.53 0.00 0.79 1.36 0.03 87.29 18:31:01 0 5.10 0.00 0.62 2.25 0.02 92.01 18:31:01 1 1.18 0.00 0.47 5.42 0.03 92.90 18:31:01 2 6.61 0.00 0.48 0.52 0.02 92.37 18:31:01 3 18.37 0.00 0.77 0.73 0.03 80.10 18:31:01 4 8.42 0.00 0.88 0.30 0.02 90.38 18:31:01 5 11.95 0.00 1.00 0.27 0.03 86.75 18:31:01 6 25.48 0.00 1.44 1.14 0.05 71.90 18:31:01 7 7.17 0.00 0.62 0.20 0.02 92.00 18:32:01 all 10.46 0.00 3.36 3.95 0.05 82.18 18:32:01 0 5.66 0.00 2.89 5.43 0.03 85.99 18:32:01 1 10.34 0.00 3.91 16.99 0.07 68.69 18:32:01 2 9.62 0.00 3.32 1.65 0.05 85.36 18:32:01 3 11.76 0.00 3.68 0.96 0.05 83.55 18:32:01 4 13.26 0.00 3.77 0.49 0.07 82.41 18:32:01 5 9.26 0.00 3.92 2.54 0.07 84.22 18:32:01 6 8.95 0.00 2.74 1.90 0.03 86.37 18:32:01 7 14.80 0.00 2.71 1.72 0.07 80.70 18:33:01 all 24.28 0.00 2.46 0.29 0.07 72.91 18:33:01 0 18.72 0.00 2.20 1.01 0.05 78.03 18:33:01 1 18.78 0.00 2.07 0.02 0.05 79.08 18:33:01 2 30.49 0.00 3.03 0.02 0.07 66.39 18:33:01 3 28.70 0.00 2.69 0.07 0.07 68.48 18:33:01 4 26.16 0.00 2.41 0.00 0.07 71.37 18:33:01 5 26.22 0.00 2.77 0.33 0.08 70.58 18:33:01 6 25.12 0.00 2.65 0.50 0.08 71.65 18:33:01 7 20.01 0.00 1.83 0.37 0.07 77.73 18:34:01 all 8.09 0.00 0.62 0.35 0.02 90.92 18:34:01 0 5.50 0.00 0.47 1.31 0.03 92.70 18:34:01 1 3.25 0.00 0.42 0.03 0.02 96.28 18:34:01 2 8.76 0.00 0.77 0.85 0.03 89.59 18:34:01 3 3.40 0.00 0.45 0.13 0.02 96.00 18:34:01 4 13.90 0.00 0.73 0.32 0.02 85.03 18:34:01 5 0.65 0.00 0.45 0.03 0.00 98.87 18:34:01 6 15.35 0.00 0.85 0.07 0.03 83.70 18:34:01 7 13.91 0.00 0.77 0.08 0.03 85.20 Average: all 12.29 0.00 1.65 1.59 0.04 84.44 Average: 0 7.53 0.00 1.47 2.09 0.03 88.88 Average: 1 7.37 0.00 1.45 4.54 0.04 86.60 Average: 2 11.88 0.00 1.69 2.31 0.04 84.08 Average: 3 13.44 0.00 1.66 1.14 0.04 83.71 Average: 4 14.47 0.00 1.76 0.31 0.04 83.42 Average: 5 12.83 0.00 1.86 0.88 0.04 84.39 Average: 6 18.63 0.00 1.81 0.87 0.05 78.64 Average: 7 12.14 0.00 1.48 0.55 0.04 85.80