---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42113 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: 2799.996 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 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 865 26601 0 4700 30846 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:5a:9d:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe5a:9dcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:16:1e:1e 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-42113) 09/26/24 _x86_64_ (8 CPU) 12:25:04 LINUX RESTART (8 CPU) 12:26:03 tps rtps wtps bread/s bwrtn/s 12:27:01 133.01 31.41 101.60 1342.11 28248.23 12:28:01 164.76 10.28 154.48 946.97 54894.47 12:29:01 79.72 3.07 76.65 409.40 85979.27 12:30:01 46.31 1.27 45.04 67.06 21925.01 Average: 105.73 11.34 94.39 685.95 47926.58 12:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 29858052 31533660 3081168 9.35 76904 1903616 1979400 5.82 1060476 1721216 176504 12:28:01 25527256 29856644 7411964 22.50 103152 4453864 3578548 10.53 2807640 4172364 1674128 12:29:01 24690420 29378148 8248800 25.04 105868 4788128 7156856 21.06 3336344 4436708 840 12:30:01 27268992 31614872 5670228 17.21 108816 4459444 1451676 4.27 1152344 4083804 4544 Average: 26836180 30595831 6103040 18.53 98685 3901263 3541620 10.42 2089201 3603523 464004 12:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 ens3 99.09 75.04 1129.87 19.38 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 12:28:01 ens3 709.24 477.90 11228.99 87.93 0.00 0.00 0.00 0.00 12:28:01 br-ff330ce81eec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 4.40 4.40 0.56 0.56 0.00 0.00 0.00 0.00 12:29:01 ens3 144.49 129.31 91.86 43.70 0.00 0.00 0.00 0.00 12:29:01 br-ff330ce81eec 6.68 13.16 0.90 1.09 0.00 0.00 0.00 0.00 12:29:01 vethd11f540 22.31 35.46 5.26 3.03 0.00 0.00 0.00 0.00 12:29:01 vethe76039b 41.84 35.49 4.00 6.35 0.00 0.00 0.00 0.00 12:30:01 ens3 287.87 221.65 96.18 80.37 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 44.96 44.96 4.15 4.15 0.00 0.00 0.00 0.00 Average: ens3 312.00 227.27 3154.61 58.17 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 10.29 10.29 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42113) 09/26/24 _x86_64_ (8 CPU) 12:25:04 LINUX RESTART (8 CPU) 12:26:03 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 11.39 0.00 0.93 2.39 0.04 85.25 12:27:01 0 3.20 0.00 0.35 0.73 0.02 95.71 12:27:01 1 11.67 0.00 1.05 1.09 0.02 86.18 12:27:01 2 10.71 0.00 0.60 0.64 0.02 88.03 12:27:01 3 2.56 0.00 0.40 10.73 0.03 86.27 12:27:01 4 28.95 0.00 2.25 1.19 0.05 67.55 12:27:01 5 16.58 0.00 0.97 0.41 0.05 81.99 12:27:01 6 13.38 0.00 0.97 0.16 0.05 85.45 12:27:01 7 4.07 0.00 0.90 4.13 0.03 90.87 12:28:01 all 25.34 0.00 4.31 3.25 0.07 67.02 12:28:01 0 31.31 0.00 4.10 0.61 0.08 63.90 12:28:01 1 17.94 0.00 3.86 1.16 0.08 76.95 12:28:01 2 24.62 0.00 4.72 1.44 0.10 69.12 12:28:01 3 26.39 0.00 3.73 6.56 0.07 63.25 12:28:01 4 27.92 0.00 4.88 1.13 0.09 65.99 12:28:01 5 23.54 0.00 4.07 10.89 0.07 61.43 12:28:01 6 30.61 0.00 4.08 1.33 0.07 63.91 12:28:01 7 20.43 0.00 5.03 2.90 0.07 71.57 12:29:01 all 4.99 0.00 1.25 4.65 0.06 89.05 12:29:01 0 4.44 0.00 1.14 0.10 0.05 94.27 12:29:01 1 4.10 0.00 0.93 2.80 0.05 92.11 12:29:01 2 5.44 0.00 1.10 0.47 0.05 92.95 12:29:01 3 6.45 0.00 1.38 8.92 0.08 83.17 12:29:01 4 5.10 0.00 1.30 4.23 0.07 89.30 12:29:01 5 5.16 0.00 1.95 20.68 0.08 72.14 12:29:01 6 3.82 0.00 1.04 0.08 0.03 95.02 12:29:01 7 5.42 0.00 1.15 0.02 0.05 93.36 12:30:01 all 8.05 0.00 0.94 1.24 0.04 89.73 12:30:01 0 4.33 0.00 0.82 0.00 0.02 94.83 12:30:01 1 3.52 0.00 0.70 0.25 0.05 95.48 12:30:01 2 3.84 0.00 1.00 1.45 0.03 93.67 12:30:01 3 29.97 0.00 1.57 0.80 0.08 67.58 12:30:01 4 1.24 0.00 0.87 0.00 0.02 97.88 12:30:01 5 3.26 0.00 0.92 7.07 0.03 88.73 12:30:01 6 12.99 0.00 0.79 0.20 0.05 85.98 12:30:01 7 5.22 0.00 0.92 0.13 0.03 93.69 Average: all 12.40 0.00 1.86 2.88 0.05 82.81 Average: 0 10.79 0.00 1.60 0.36 0.04 87.21 Average: 1 9.27 0.00 1.64 1.33 0.05 87.72 Average: 2 11.03 0.00 1.84 1.00 0.05 86.08 Average: 3 16.43 0.00 1.77 6.72 0.07 75.02 Average: 4 15.62 0.00 2.31 1.64 0.06 80.37 Average: 5 12.06 0.00 1.98 9.82 0.06 76.09 Average: 6 15.18 0.00 1.72 0.44 0.05 82.61 Average: 7 8.79 0.00 2.00 1.77 0.05 87.38