---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-805 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 812 26547 0 4807 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:23:b1:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe23:b14c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:12:9a:65 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-805) 11/17/23 _x86_64_ (8 CPU) 17:21:21 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 103.22 17.58 85.64 1020.36 31144.01 17:24:01 156.11 23.11 132.99 2763.54 40972.64 17:25:01 411.58 13.20 398.38 803.03 113118.88 17:26:01 22.06 0.07 22.00 3.07 24451.92 17:27:01 27.98 0.10 27.88 12.93 25003.83 Average: 144.19 10.81 133.38 920.59 46938.26 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30021964 31720332 2917256 8.86 73448 1930820 1464464 4.31 875156 1748776 252044 17:24:01 27937480 31675408 5001740 15.18 107572 3867596 1570116 4.62 990896 3604580 1724804 17:25:01 24339544 29045512 8599676 26.11 132320 4656404 9098520 26.77 3752024 4341712 656 17:26:01 24275064 28976296 8664156 26.30 132480 4656888 9015900 26.53 3823880 4333824 116 17:27:01 24674956 29383308 8264264 25.09 132756 4684036 6639328 19.53 3438904 4329360 156 Average: 26249802 30160171 6689418 20.31 115715 3959149 5557666 16.35 2576172 3671650 395555 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:23:01 ens3 74.42 48.73 1105.67 8.04 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 17:24:01 ens3 465.46 262.27 16039.55 22.51 0.00 0.00 0.00 0.00 17:24:01 br-758247ec7d40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethcf26028 53.04 64.17 20.42 17.09 0.00 0.00 0.00 0.00 17:25:01 veth55ae49c 24.08 22.21 12.03 16.88 0.00 0.00 0.00 0.00 17:25:01 vethb6de05b 1.25 1.33 0.19 0.18 0.00 0.00 0.00 0.00 17:25:01 vetha5be86a 0.42 0.60 0.05 0.28 0.00 0.00 0.00 0.00 17:26:01 vethcf26028 46.28 57.47 60.55 19.01 0.00 0.00 0.00 0.00 17:26:01 veth55ae49c 22.08 17.70 8.44 24.93 0.00 0.00 0.00 0.00 17:26:01 vethb6de05b 0.20 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:26:01 vetha5be86a 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 vethcf26028 0.18 0.35 0.11 0.10 0.00 0.00 0.00 0.00 17:27:01 veth55ae49c 0.35 0.50 0.30 0.04 0.00 0.00 0.00 0.00 17:27:01 veth7e2d4ba 43.98 37.78 14.47 38.70 0.00 0.00 0.00 0.00 17:27:01 vethabdd8e3 1.87 1.98 0.47 0.43 0.00 0.00 0.00 0.00 Average: vethcf26028 19.90 24.40 16.21 7.24 0.00 0.00 0.00 0.00 Average: veth55ae49c 9.30 8.08 4.15 8.37 0.00 0.00 0.00 0.00 Average: veth7e2d4ba 8.80 7.56 2.89 7.74 0.00 0.00 0.00 0.00 Average: vethabdd8e3 0.37 0.40 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-805) 11/17/23 _x86_64_ (8 CPU) 17:21:21 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 10.37 0.00 0.76 1.99 0.03 86.86 17:23:01 0 0.77 0.00 0.25 0.20 0.00 98.78 17:23:01 1 0.18 0.00 0.15 0.38 0.00 99.28 17:23:01 2 42.06 0.00 2.30 1.58 0.07 53.98 17:23:01 3 24.60 0.00 1.83 0.43 0.05 73.08 17:23:01 4 11.63 0.00 0.72 0.12 0.02 87.52 17:23:01 5 0.20 0.00 0.17 6.92 0.02 92.69 17:23:01 6 3.32 0.00 0.32 0.07 0.02 96.28 17:23:01 7 0.05 0.00 0.34 6.24 0.05 93.33 17:24:01 all 12.35 0.00 2.82 2.14 0.05 82.64 17:24:01 0 26.92 0.00 3.37 1.34 0.08 68.28 17:24:01 1 16.92 0.00 2.77 0.42 0.05 79.84 17:24:01 2 9.57 0.00 3.26 0.92 0.03 86.22 17:24:01 3 7.21 0.00 2.41 1.21 0.05 89.12 17:24:01 4 12.75 0.00 2.89 0.34 0.05 83.98 17:24:01 5 7.03 0.00 2.75 0.57 0.03 89.62 17:24:01 6 12.90 0.00 2.68 2.06 0.05 82.30 17:24:01 7 5.48 0.00 2.38 10.29 0.05 81.80 17:25:01 all 28.88 0.00 4.57 4.97 0.08 61.50 17:25:01 0 28.79 0.00 4.92 0.67 0.08 65.54 17:25:01 1 24.54 0.00 4.45 1.28 0.08 69.64 17:25:01 2 25.22 0.00 4.26 1.94 0.07 68.51 17:25:01 3 33.41 0.00 4.72 2.06 0.08 59.72 17:25:01 4 30.24 0.00 4.82 2.81 0.08 62.04 17:25:01 5 35.13 0.00 4.41 3.13 0.08 57.25 17:25:01 6 27.13 0.00 4.19 10.96 0.08 57.64 17:25:01 7 26.56 0.00 4.79 16.95 0.08 51.62 17:26:01 all 4.59 0.00 0.40 1.01 0.03 93.97 17:26:01 0 5.12 0.00 0.59 0.00 0.02 94.27 17:26:01 1 3.74 0.00 0.22 0.05 0.03 95.96 17:26:01 2 5.46 0.00 0.40 0.03 0.02 94.09 17:26:01 3 5.48 0.00 0.37 0.00 0.03 94.12 17:26:01 4 3.62 0.00 0.48 0.03 0.03 95.83 17:26:01 5 5.56 0.00 0.53 7.82 0.05 86.03 17:26:01 6 4.47 0.00 0.32 0.00 0.05 95.16 17:26:01 7 3.25 0.00 0.30 0.13 0.03 96.28 17:27:01 all 1.05 0.00 0.33 1.20 0.03 97.39 17:27:01 0 1.29 0.00 0.48 0.38 0.02 97.83 17:27:01 1 1.27 0.00 0.25 0.00 0.02 98.46 17:27:01 2 0.77 0.00 0.27 0.02 0.02 98.93 17:27:01 3 0.90 0.00 0.38 0.02 0.07 98.63 17:27:01 4 1.71 0.00 0.27 0.02 0.03 97.97 17:27:01 5 0.78 0.00 0.22 9.07 0.02 89.91 17:27:01 6 0.98 0.00 0.42 0.02 0.03 98.55 17:27:01 7 0.75 0.00 0.35 0.12 0.02 98.76 Average: all 11.41 0.00 1.77 2.26 0.04 84.52 Average: 0 12.49 0.00 1.91 0.52 0.04 85.05 Average: 1 9.31 0.00 1.56 0.43 0.04 88.67 Average: 2 16.60 0.00 2.09 0.90 0.04 80.37 Average: 3 14.29 0.00 1.94 0.74 0.06 82.98 Average: 4 11.96 0.00 1.83 0.66 0.04 85.51 Average: 5 9.70 0.00 1.61 5.51 0.04 83.14 Average: 6 9.71 0.00 1.58 2.60 0.05 86.07 Average: 7 7.19 0.00 1.62 6.72 0.05 84.42