---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36947 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 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 27234 0 4059 30838 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:1e:46:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe1e:4686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ac:fd:90 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-36947) 09/07/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:03 tps rtps wtps bread/s bwrtn/s 18:13:01 345.72 37.48 308.24 1746.46 26393.93 18:14:01 173.69 23.01 150.67 2757.14 47586.47 18:15:01 334.12 13.68 320.44 811.19 62998.10 18:16:01 34.93 0.02 34.91 4.27 18063.97 Average: 221.08 18.39 202.70 1326.22 38866.55 18:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30084292 31733900 2854928 8.67 74548 1880608 1366036 4.02 836440 1716700 195144 18:14:01 27947064 31634932 4992156 15.16 113756 3805252 1451788 4.27 1028008 3542100 1181672 18:15:01 26809552 30542756 6129668 18.61 129120 3825868 4319220 12.71 2202808 3470312 148 18:16:01 26968484 30725100 5970736 18.13 129460 3852804 2729488 8.03 2045196 3482616 84 Average: 27952348 31159172 4986872 15.14 111721 3341133 2466633 7.26 1528113 3052932 344262 18:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 105.79 69.33 1101.41 29.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.38 1.38 0.16 0.16 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 333.68 207.52 10273.26 18.65 0.00 0.00 0.00 0.00 18:14:01 lo 9.40 9.40 0.88 0.88 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 18:14:01 br-a298284061fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 8.16 6.28 1.93 1.61 0.00 0.00 0.00 0.00 18:15:01 lo 7.56 7.56 8.38 8.38 0.00 0.00 0.00 0.00 18:15:01 vethaf65b43 130.70 159.77 114.54 38.94 0.00 0.00 0.00 0.01 18:15:01 vethf8a4a8c 124.75 105.35 41.04 113.88 0.00 0.00 0.00 0.01 18:16:01 ens3 15.46 14.90 9.05 7.97 0.00 0.00 0.00 0.00 18:16:01 lo 10.21 10.21 0.78 0.78 0.00 0.00 0.00 0.00 18:16:01 vethf8a4a8c 1.37 1.28 0.84 0.09 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 115.85 74.54 2860.83 14.19 0.00 0.00 0.00 0.00 Average: lo 7.19 7.19 2.57 2.57 0.00 0.00 0.00 0.00 Average: vethf8a4a8c 31.80 26.89 10.56 28.74 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36947) 09/07/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:03 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.08 0.00 0.93 2.58 0.03 86.37 18:13:01 0 16.71 0.00 1.36 0.52 0.03 81.38 18:13:01 1 8.74 0.00 0.83 0.31 0.03 90.09 18:13:01 2 2.09 0.00 0.29 0.02 0.00 97.60 18:13:01 3 8.02 0.00 0.67 0.53 0.02 90.76 18:13:01 4 2.47 0.00 0.58 5.49 0.03 91.42 18:13:01 5 1.31 0.00 1.30 10.85 0.03 86.51 18:13:01 6 2.62 0.00 0.38 0.43 0.00 96.57 18:13:01 7 38.96 0.00 2.05 2.50 0.09 56.41 18:14:01 all 11.84 0.00 2.90 2.98 0.05 82.22 18:14:01 0 30.45 0.00 3.43 1.89 0.08 64.15 18:14:01 1 16.67 0.00 3.68 1.11 0.05 78.50 18:14:01 2 12.49 0.00 2.89 5.79 0.05 78.77 18:14:01 3 7.39 0.00 2.24 1.38 0.03 88.96 18:14:01 4 6.47 0.00 3.09 0.18 0.05 90.20 18:14:01 5 4.43 0.00 1.85 11.36 0.05 82.31 18:14:01 6 7.28 0.00 2.74 0.47 0.05 89.46 18:14:01 7 9.55 0.00 3.31 1.68 0.07 85.40 18:15:01 all 14.81 0.00 2.05 3.77 0.07 79.29 18:15:01 0 6.22 0.00 1.07 0.76 0.05 91.90 18:15:01 1 11.29 0.00 1.44 2.46 0.07 84.74 18:15:01 2 20.20 0.00 2.75 10.84 0.07 66.14 18:15:01 3 23.12 0.00 2.89 1.00 0.08 72.91 18:15:01 4 16.04 0.00 2.22 1.24 0.05 80.45 18:15:01 5 9.98 0.00 1.56 11.12 0.08 77.26 18:15:01 6 13.45 0.00 1.81 1.27 0.07 83.41 18:15:01 7 18.35 0.00 2.68 1.57 0.08 77.31 18:16:01 all 0.95 0.00 0.25 1.05 0.03 97.73 18:16:01 0 2.39 0.00 0.26 0.05 0.10 97.20 18:16:01 1 1.97 0.00 0.28 0.15 0.02 97.58 18:16:01 2 0.92 0.00 0.22 0.17 0.02 98.68 18:16:01 3 0.45 0.00 0.27 0.22 0.00 99.07 18:16:01 4 0.18 0.00 0.20 0.03 0.02 99.57 18:16:01 5 0.33 0.00 0.28 7.72 0.03 91.63 18:16:01 6 0.50 0.00 0.27 0.02 0.03 99.18 18:16:01 7 0.78 0.00 0.25 0.07 0.02 98.88 Average: all 9.41 0.00 1.54 2.60 0.05 86.42 Average: 0 13.81 0.00 1.52 0.80 0.07 83.80 Average: 1 9.66 0.00 1.56 1.01 0.04 87.72 Average: 2 8.96 0.00 1.54 4.23 0.03 85.23 Average: 3 9.76 0.00 1.52 0.78 0.03 87.90 Average: 4 6.30 0.00 1.53 1.72 0.04 90.41 Average: 5 4.03 0.00 1.25 10.25 0.05 84.42 Average: 6 5.98 0.00 1.30 0.55 0.04 92.13 Average: 7 16.71 0.00 2.07 1.44 0.06 79.71