---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17921 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 13G 143G 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 863 26453 0 4850 30847 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:a3:67:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fea3:6793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b7:09:fd 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-17921) 03/25/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 113.83 35.56 78.27 1683.19 26098.18 07:45:01 132.76 23.16 109.60 2792.47 31349.31 07:46:01 327.20 12.70 314.50 788.54 112411.86 07:47:01 22.67 0.43 22.24 40.77 19850.83 07:48:01 60.52 1.35 59.17 104.92 21932.89 Average: 131.38 14.64 116.75 1081.87 42326.37 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30088412 31681068 2850808 8.65 70304 1832816 1420656 4.18 890336 1668156 158416 07:45:01 28585580 31645588 4353640 13.22 103432 3223932 1358476 4.00 1007972 2963976 1213468 07:46:01 25275252 29973892 7663968 23.27 125732 4710888 6938300 20.41 2787580 4382352 360 07:47:01 23710168 28516872 9229052 28.02 126332 4747640 9553428 28.11 4304544 4406712 29816 07:48:01 27050112 31547876 5889108 17.88 128044 4572148 1509252 4.44 1309032 4116668 19484 Average: 26941905 30673059 5997315 18.21 110769 3817485 4156022 12.23 2059893 3507573 284309 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 63.61 43.64 881.15 9.99 0.00 0.00 0.00 0.00 07:45:01 br-adcb77a6fd3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 07:45:01 ens3 310.71 190.15 9781.15 18.90 0.00 0.00 0.00 0.00 07:46:01 vetha2c3012 1.52 1.68 0.09 0.11 0.00 0.00 0.00 0.00 07:46:01 veth216e918 0.72 0.87 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 veth6bef350 24.03 22.21 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 br-adcb77a6fd3d 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 vetha2c3012 103.70 84.08 31.89 106.32 0.00 0.00 0.00 0.01 07:47:01 veth216e918 6.93 6.26 1.68 9.41 0.00 0.00 0.00 0.00 07:47:01 veth6bef350 42.62 33.96 13.07 46.63 0.00 0.00 0.00 0.00 07:47:01 br-adcb77a6fd3d 2.96 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.33 27.33 3.58 3.58 0.00 0.00 0.00 0.00 07:48:01 ens3 1291.88 790.97 28462.11 194.93 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 4.68 4.68 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 200.19 119.53 5539.22 27.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17921) 03/25/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.39 0.00 0.78 2.08 0.04 86.72 07:44:01 0 0.25 0.00 0.28 10.72 0.02 88.73 07:44:01 1 0.78 0.00 0.42 0.15 0.03 98.62 07:44:01 2 0.70 0.00 0.22 0.00 0.02 99.07 07:44:01 3 36.71 0.00 1.77 1.84 0.05 59.63 07:44:01 4 21.24 0.00 1.52 0.74 0.07 76.44 07:44:01 5 19.35 0.00 1.12 0.47 0.03 79.04 07:44:01 6 0.85 0.00 0.37 2.36 0.05 96.37 07:44:01 7 3.25 0.00 0.50 0.37 0.02 95.86 07:45:01 all 11.42 0.00 2.57 2.39 0.05 83.58 07:45:01 0 9.14 0.00 2.51 4.69 0.03 83.63 07:45:01 1 5.03 0.00 1.63 0.59 0.07 92.68 07:45:01 2 6.18 0.00 2.34 0.08 0.03 91.36 07:45:01 3 15.22 0.00 2.77 0.92 0.05 81.04 07:45:01 4 27.02 0.00 2.97 2.95 0.05 67.01 07:45:01 5 21.50 0.00 3.59 2.44 0.07 72.41 07:45:01 6 1.64 0.00 1.91 7.33 0.03 89.08 07:45:01 7 5.71 0.00 2.81 0.07 0.05 91.36 07:46:01 all 21.36 0.00 4.68 5.02 0.07 68.87 07:46:01 0 25.25 0.00 5.22 15.43 0.07 54.04 07:46:01 1 24.88 0.00 4.56 0.79 0.08 69.69 07:46:01 2 17.42 0.00 4.07 1.09 0.05 77.37 07:46:01 3 19.91 0.00 3.79 5.19 0.07 71.04 07:46:01 4 16.50 0.00 4.07 1.92 0.07 77.44 07:46:01 5 22.52 0.00 5.14 1.55 0.07 70.73 07:46:01 6 18.83 0.00 5.38 2.99 0.07 72.73 07:46:01 7 25.59 0.00 5.22 11.26 0.07 57.87 07:47:01 all 21.66 0.00 2.07 0.78 0.07 75.43 07:47:01 0 24.63 0.00 2.38 3.01 0.08 69.89 07:47:01 1 25.29 0.00 2.29 0.02 0.05 72.36 07:47:01 2 19.27 0.00 1.86 0.02 0.07 78.78 07:47:01 3 22.44 0.00 2.18 0.49 0.07 74.84 07:47:01 4 20.41 0.00 1.98 0.02 0.08 77.52 07:47:01 5 21.50 0.00 2.04 0.03 0.08 76.34 07:47:01 6 22.01 0.00 2.05 0.15 0.05 75.74 07:47:01 7 17.67 0.00 1.83 2.51 0.05 77.94 07:48:01 all 4.37 0.00 0.43 1.25 0.03 93.92 07:48:01 0 0.52 0.00 0.43 4.21 0.03 94.81 07:48:01 1 0.63 0.00 0.37 0.52 0.05 98.43 07:48:01 2 1.15 0.00 0.25 0.02 0.03 98.55 07:48:01 3 11.00 0.00 0.47 0.42 0.05 88.06 07:48:01 4 0.60 0.00 0.38 0.50 0.03 98.48 07:48:01 5 3.09 0.00 0.47 0.32 0.03 96.09 07:48:01 6 1.77 0.00 0.26 0.02 0.02 97.93 07:48:01 7 16.23 0.00 0.80 3.97 0.03 78.97 Average: all 13.82 0.00 2.10 2.30 0.05 81.73 Average: 0 11.93 0.00 2.16 7.59 0.05 78.27 Average: 1 11.33 0.00 1.85 0.41 0.06 86.36 Average: 2 8.95 0.00 1.74 0.24 0.04 89.03 Average: 3 21.06 0.00 2.19 1.76 0.06 74.93 Average: 4 17.14 0.00 2.18 1.22 0.06 79.39 Average: 5 17.57 0.00 2.46 0.96 0.06 78.96 Average: 6 9.00 0.00 1.98 2.56 0.04 86.42 Average: 7 13.66 0.00 2.22 3.62 0.04 80.45