---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29171 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 872 27266 0 4028 30837 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:af:66:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feaf:661e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:92:a6:79 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-29171) 08/06/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 248.08 42.50 205.58 1963.33 15659.58 18:14:01 80.19 14.01 66.17 986.37 17501.62 18:15:01 146.33 23.03 123.30 2769.01 28412.33 18:16:01 362.11 13.23 348.88 783.04 75629.43 18:17:01 10.23 0.02 10.21 0.13 13599.73 Average: 169.12 18.48 150.64 1298.16 30209.03 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30334124 31670168 2605096 7.91 47316 1612988 1454832 4.28 871200 1473132 14060 18:14:01 30011312 31661168 2927908 8.89 73764 1882904 1476380 4.34 923492 1709600 214976 18:15:01 28163416 31625104 4775804 14.50 107268 3606052 1571588 4.62 1035872 3343260 1520140 18:16:01 26809884 30509260 6129336 18.61 128712 3795024 4431676 13.04 2241172 3438444 24 18:17:01 26856016 30556284 6083204 18.47 128792 3795712 4425416 13.02 2196092 3437640 804 Average: 28434950 31204397 4504270 13.67 97170 2938536 2671978 7.86 1453566 2680415 350001 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 403.63 243.86 970.46 73.53 0.00 0.00 0.00 0.00 18:13:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 48.68 34.26 808.80 6.54 0.00 0.00 0.00 0.00 18:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 333.83 215.31 10165.96 19.61 0.00 0.00 0.00 0.00 18:15:01 br-0a1c0b5469d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 9.07 9.07 0.85 0.85 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth57d34c3 124.75 105.30 40.62 113.90 0.00 0.00 0.00 0.01 18:16:01 ens3 11.70 8.60 7.57 2.32 0.00 0.00 0.00 0.00 18:16:01 br-0a1c0b5469d4 3.68 4.08 6.18 2.59 0.00 0.00 0.00 0.00 18:16:01 vethe60c738 131.48 159.94 114.63 38.96 0.00 0.00 0.00 0.01 18:17:01 veth57d34c3 1.07 1.20 0.82 0.08 0.00 0.00 0.00 0.00 18:17:01 ens3 2.55 2.38 0.50 0.69 0.00 0.00 0.00 0.00 18:17:01 br-0a1c0b5469d4 1.72 1.95 0.14 0.18 0.00 0.00 0.00 0.00 18:17:01 vethe60c738 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth57d34c3 25.25 21.37 8.32 22.87 0.00 0.00 0.00 0.00 Average: ens3 159.26 100.40 2395.41 20.36 0.00 0.00 0.00 0.00 Average: br-0a1c0b5469d4 1.08 1.21 1.27 0.56 0.00 0.00 0.00 0.00 Average: vethe60c738 26.38 32.10 23.00 7.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29171) 08/06/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 5.65 0.00 0.63 9.51 0.03 84.18 18:13:01 0 7.36 0.00 0.46 0.15 0.03 92.00 18:13:01 1 2.75 0.00 0.46 16.92 0.03 79.84 18:13:01 2 8.29 0.00 1.19 3.87 0.02 86.63 18:13:01 3 3.17 0.00 0.36 1.77 0.02 94.69 18:13:01 4 3.03 0.00 0.66 0.71 0.02 95.58 18:13:01 5 6.83 0.00 0.61 51.24 0.05 41.27 18:13:01 6 5.04 0.00 0.46 0.97 0.05 93.48 18:13:01 7 8.74 0.00 0.81 0.51 0.05 89.89 18:14:01 all 6.99 0.00 0.58 6.81 0.03 85.59 18:14:01 0 0.63 0.00 0.20 0.03 0.00 99.13 18:14:01 1 5.63 0.00 0.57 1.39 0.03 92.38 18:14:01 2 0.95 0.00 0.40 0.02 0.02 98.62 18:14:01 3 3.52 0.00 0.48 24.26 0.02 71.72 18:14:01 4 10.25 0.00 0.68 0.47 0.02 88.58 18:14:01 5 11.44 0.00 0.70 27.01 0.02 60.83 18:14:01 6 19.85 0.00 1.19 1.12 0.05 77.79 18:14:01 7 3.74 0.00 0.38 0.28 0.02 95.58 18:15:01 all 11.25 0.00 2.46 3.11 0.04 83.14 18:15:01 0 9.10 0.00 2.25 0.49 0.03 88.13 18:15:01 1 8.36 0.00 2.12 0.59 0.03 88.90 18:15:01 2 6.83 0.00 2.61 1.63 0.03 88.89 18:15:01 3 17.52 0.00 2.51 12.66 0.05 67.27 18:15:01 4 14.33 0.00 2.03 1.06 0.03 82.54 18:15:01 5 7.09 0.00 3.85 4.61 0.05 84.40 18:15:01 6 12.80 0.00 2.15 1.43 0.07 83.55 18:15:01 7 13.95 0.00 2.15 2.41 0.07 81.43 18:16:01 all 16.39 0.00 2.63 5.94 0.06 74.98 18:16:01 0 15.29 0.00 2.93 7.73 0.07 73.99 18:16:01 1 15.12 0.00 2.29 1.73 0.07 80.79 18:16:01 2 13.23 0.00 2.43 1.74 0.07 82.53 18:16:01 3 20.55 0.00 2.81 5.75 0.05 70.84 18:16:01 4 13.80 0.00 2.03 1.06 0.07 83.04 18:16:01 5 22.72 0.00 4.31 24.30 0.07 48.60 18:16:01 6 12.89 0.00 1.88 3.53 0.05 81.65 18:16:01 7 17.58 0.00 2.37 1.73 0.07 78.25 18:17:01 all 0.43 0.00 0.06 0.86 0.03 98.63 18:17:01 0 0.27 0.00 0.05 0.00 0.00 99.68 18:17:01 1 0.07 0.00 0.02 0.00 0.02 99.90 18:17:01 2 0.08 0.00 0.03 0.00 0.00 99.88 18:17:01 3 0.23 0.00 0.15 0.02 0.10 99.50 18:17:01 4 2.07 0.00 0.07 0.07 0.03 97.77 18:17:01 5 0.17 0.00 0.05 0.00 0.02 99.77 18:17:01 6 0.10 0.00 0.05 6.72 0.02 93.11 18:17:01 7 0.42 0.00 0.05 0.05 0.00 99.48 Average: all 8.13 0.00 1.27 5.23 0.04 85.33 Average: 0 6.51 0.00 1.18 1.68 0.03 90.60 Average: 1 6.39 0.00 1.09 4.09 0.04 88.40 Average: 2 5.86 0.00 1.33 1.44 0.03 91.34 Average: 3 8.98 0.00 1.26 8.91 0.05 80.80 Average: 4 8.68 0.00 1.09 0.67 0.03 89.53 Average: 5 9.64 0.00 1.90 21.34 0.04 67.08 Average: 6 10.15 0.00 1.14 2.76 0.05 85.90 Average: 7 8.85 0.00 1.15 0.99 0.04 88.96