---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5203 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 14G 142G 9% / 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 890 25653 0 5622 30820 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:ff:30:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feff:3080/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:fe:d2:91 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-5203) 02/13/24 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 101.03 22.84 78.19 1176.48 30878.97 22:57:01 146.33 20.36 125.96 796.67 38303.22 22:58:01 169.56 5.65 163.91 854.26 135003.50 22:59:01 88.89 2.83 86.05 200.63 29705.85 Average: 126.56 12.88 113.68 755.25 58588.32 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30070940 31679188 2868280 8.71 69212 1849312 1388620 4.09 890684 1684548 171840 22:57:01 27263124 29918184 5676096 17.23 88600 2849352 3641712 10.71 2746536 2571620 804164 22:58:01 23593856 28907624 9345364 28.37 108032 5387216 7433132 21.87 3858504 4978808 216 22:59:01 26251176 31533148 6688044 20.30 115968 5349704 1462068 4.30 1417788 4792824 331584 Average: 26794774 30509536 6144446 18.65 95453 3858896 3481383 10.24 2228378 3506950 326951 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 63.80 44.09 1001.27 7.26 0.00 0.00 0.00 0.00 22:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 729.70 444.48 10613.93 93.01 0.00 0.00 0.00 0.00 22:57:01 lo 3.45 3.45 0.48 0.48 0.00 0.00 0.00 0.00 22:58:01 veth1f30c64 2.18 2.33 0.25 0.27 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth109c3fa 1.53 1.25 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 ens3 264.44 153.36 7496.02 28.20 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 445.96 360.97 2113.47 1287.82 0.00 0.00 0.00 0.00 22:59:01 lo 14.01 14.01 1.44 1.44 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: ens3 377.28 251.59 5324.18 355.52 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5203) 02/13/24 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.47 0.00 0.69 3.02 0.03 86.79 22:56:01 0 12.50 0.00 0.85 0.85 0.02 85.79 22:56:01 1 5.97 0.00 0.43 0.46 0.07 93.08 22:56:01 2 39.92 0.00 2.14 2.84 0.05 55.05 22:56:01 3 13.26 0.00 0.93 0.08 0.03 85.69 22:56:01 4 3.05 0.00 0.27 0.10 0.02 96.56 22:56:01 5 0.47 0.00 0.24 0.31 0.02 98.97 22:56:01 6 0.22 0.00 0.41 19.41 0.03 79.93 22:56:01 7 0.42 0.00 0.25 0.12 0.02 99.19 22:57:01 all 25.67 0.00 2.15 1.84 0.07 70.27 22:57:01 0 36.47 0.00 2.14 0.84 0.08 60.47 22:57:01 1 24.20 0.00 2.49 2.24 0.10 70.97 22:57:01 2 25.03 0.00 2.25 0.49 0.07 72.17 22:57:01 3 18.81 0.00 2.56 0.10 0.08 78.44 22:57:01 4 19.55 0.00 1.66 0.62 0.05 78.12 22:57:01 5 29.25 0.00 2.08 0.22 0.07 68.39 22:57:01 6 24.61 0.00 1.44 8.83 0.07 65.06 22:57:01 7 27.41 0.00 2.59 1.43 0.07 68.50 22:58:01 all 18.55 0.00 4.23 5.98 0.07 71.16 22:58:01 0 20.66 0.00 4.43 10.13 0.07 64.71 22:58:01 1 18.57 0.00 4.33 4.24 0.10 72.76 22:58:01 2 18.17 0.00 4.35 0.29 0.08 77.10 22:58:01 3 18.51 0.00 5.45 15.71 0.07 60.26 22:58:01 4 22.03 0.00 3.48 12.88 0.05 61.56 22:58:01 5 15.74 0.00 3.47 1.30 0.07 79.42 22:58:01 6 18.12 0.00 4.81 1.38 0.08 75.60 22:58:01 7 16.60 0.00 3.58 2.00 0.07 77.75 22:59:01 all 14.87 0.00 1.01 2.07 0.05 82.01 22:59:01 0 14.40 0.00 0.53 2.69 0.05 82.33 22:59:01 1 12.73 0.00 0.95 0.03 0.05 86.24 22:59:01 2 15.00 0.00 1.42 0.97 0.07 82.54 22:59:01 3 26.25 0.00 1.47 1.32 0.07 70.88 22:59:01 4 12.46 0.00 0.68 10.02 0.05 76.78 22:59:01 5 13.94 0.00 0.92 0.43 0.03 84.67 22:59:01 6 11.70 0.00 1.09 0.48 0.05 86.68 22:59:01 7 12.49 0.00 0.95 0.58 0.07 85.91 Average: all 17.16 0.00 2.02 3.22 0.06 77.54 Average: 0 21.03 0.00 1.99 3.62 0.05 73.30 Average: 1 15.40 0.00 2.05 1.75 0.08 80.72 Average: 2 24.48 0.00 2.54 1.14 0.07 71.77 Average: 3 19.23 0.00 2.60 4.28 0.06 73.83 Average: 4 14.30 0.00 1.52 5.90 0.04 78.24 Average: 5 14.89 0.00 1.68 0.56 0.05 82.82 Average: 6 13.71 0.00 1.94 7.49 0.06 76.81 Average: 7 14.26 0.00 1.85 1.03 0.05 82.81