---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21618 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 14G 142G 9% / 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 834 25116 0 6216 30877 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:d6:39:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fed6:391d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:39:bd: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-21618) 04/08/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 94.66 18.03 76.64 1038.97 25627.65 23:13:01 145.43 22.96 122.46 2745.14 34043.93 23:14:01 190.97 0.15 190.82 16.53 118701.02 23:15:01 349.54 11.68 337.86 780.77 58785.12 23:16:01 19.10 0.33 18.76 28.80 19665.34 23:17:01 23.60 0.07 23.53 8.80 20719.58 23:18:01 66.19 1.93 64.26 111.98 21072.77 Average: 127.15 7.86 119.29 675.00 42699.58 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30137800 31720172 2801420 8.50 70492 1822632 1409640 4.15 855904 1657624 164644 23:13:01 28425324 31686580 4513896 13.70 108892 3405752 1400020 4.12 969740 3144136 1349556 23:14:01 26498560 31685496 6440660 19.55 136636 5208344 1397188 4.11 1003364 4945048 223908 23:15:01 23488976 29544524 9450244 28.69 157400 6006548 8835316 26.00 3325052 5521492 1416 23:16:01 23494432 29552372 9444788 28.67 157740 6007884 8821508 25.95 3320668 5518380 312 23:17:01 23534532 29619048 9404688 28.55 158112 6036092 8118216 23.89 3269660 5532648 308 23:18:01 25749120 31647216 7190100 21.83 159920 5864104 1496996 4.40 1276064 5374684 27736 Average: 25904106 30779344 7035114 21.36 135599 4907337 4496983 13.23 2002922 4527716 252554 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 54.41 38.83 843.58 7.53 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 ens3 300.62 191.05 8372.09 18.18 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 8.27 8.27 0.78 0.78 0.00 0.00 0.00 0.00 23:13:01 br-a7888bd57733 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 830.88 371.55 16742.10 27.05 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 4.93 4.93 0.51 0.51 0.00 0.00 0.00 0.00 23:14:01 br-a7888bd57733 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf84a40c 7.75 8.10 1.18 1.12 0.00 0.00 0.00 0.00 23:15:01 veth5eb4162 4.97 4.05 0.49 0.47 0.00 0.00 0.00 0.00 23:15:01 veth2557997 1.38 1.43 0.12 0.12 0.00 0.00 0.00 0.00 23:15:01 ens3 209.12 109.07 7239.65 8.23 0.00 0.00 0.00 0.00 23:16:01 vethf84a40c 15.58 10.98 1.43 1.64 0.00 0.00 0.00 0.00 23:16:01 veth5eb4162 46.01 42.99 11.29 36.85 0.00 0.00 0.00 0.00 23:16:01 veth2557997 3.82 5.32 0.79 0.50 0.00 0.00 0.00 0.00 23:16:01 ens3 4.75 4.30 1.01 1.63 0.00 0.00 0.00 0.00 23:17:01 vethf84a40c 13.83 9.35 1.05 1.34 0.00 0.00 0.00 0.00 23:17:01 veth5eb4162 7.22 10.16 1.70 0.84 0.00 0.00 0.00 0.00 23:17:01 veth2557997 3.20 4.70 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 ens3 16.60 14.60 7.13 13.75 0.00 0.00 0.00 0.00 23:18:01 ens3 58.72 37.73 70.26 20.30 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.39 35.39 6.27 6.27 0.00 0.00 0.00 0.00 Average: ens3 211.10 109.76 4762.92 13.83 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 4.51 4.51 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21618) 04/08/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.01 0.00 0.72 2.21 0.03 87.02 23:12:01 0 2.53 0.00 0.37 8.27 0.08 88.74 23:12:01 1 4.07 0.00 0.63 0.63 0.02 94.66 23:12:01 2 1.77 0.00 0.51 6.52 0.02 91.19 23:12:01 3 9.72 0.00 0.81 0.20 0.03 89.23 23:12:01 4 0.53 0.00 0.22 0.03 0.03 99.19 23:12:01 5 41.55 0.00 2.00 1.83 0.05 54.56 23:12:01 6 16.58 0.00 0.94 0.15 0.02 82.31 23:12:01 7 3.34 0.00 0.34 0.12 0.00 96.20 23:13:01 all 11.67 0.00 2.46 2.28 0.04 83.55 23:13:01 0 8.62 0.00 2.82 0.59 0.03 87.94 23:13:01 1 6.80 0.00 2.85 2.01 0.03 88.30 23:13:01 2 3.55 0.00 1.91 9.69 0.03 84.81 23:13:01 3 4.60 0.00 1.96 0.49 0.02 92.93 23:13:01 4 6.17 0.00 2.08 0.13 0.03 91.58 23:13:01 5 21.77 0.00 2.74 2.42 0.07 73.00 23:13:01 6 17.51 0.00 2.37 1.63 0.05 78.44 23:13:01 7 24.37 0.00 2.89 1.28 0.07 71.40 23:14:01 all 7.25 0.00 3.37 5.86 0.04 83.48 23:14:01 0 6.20 0.00 2.85 0.03 0.05 90.87 23:14:01 1 7.48 0.00 3.63 0.54 0.03 88.32 23:14:01 2 6.78 0.00 3.79 0.37 0.03 89.03 23:14:01 3 7.83 0.00 3.86 4.29 0.05 83.97 23:14:01 4 6.75 0.00 2.40 4.98 0.03 85.83 23:14:01 5 9.26 0.00 3.29 14.61 0.05 72.79 23:14:01 6 7.45 0.00 3.52 8.67 0.07 80.29 23:14:01 7 6.22 0.00 3.53 13.41 0.05 76.78 23:15:01 all 27.36 0.00 4.37 3.47 0.07 64.74 23:15:01 0 21.83 0.00 4.20 1.18 0.05 72.74 23:15:01 1 24.66 0.00 4.71 2.07 0.07 68.49 23:15:01 2 27.05 0.00 4.81 3.19 0.07 64.88 23:15:01 3 30.27 0.00 4.52 2.77 0.05 62.39 23:15:01 4 21.85 0.00 3.18 1.53 0.08 73.35 23:15:01 5 30.89 0.00 4.77 14.64 0.07 49.62 23:15:01 6 33.24 0.00 4.73 1.88 0.07 60.07 23:15:01 7 29.13 0.00 4.03 0.55 0.07 66.21 23:16:01 all 6.81 0.00 0.59 0.95 0.06 91.59 23:16:01 0 6.33 0.00 0.63 0.03 0.05 92.95 23:16:01 1 6.84 0.00 0.67 0.13 0.12 92.24 23:16:01 2 8.83 0.00 0.75 0.03 0.07 90.32 23:16:01 3 5.33 0.00 0.47 7.33 0.05 86.82 23:16:01 4 7.01 0.00 0.41 0.00 0.05 92.53 23:16:01 5 7.00 0.00 0.64 0.03 0.05 92.28 23:16:01 6 7.45 0.00 0.62 0.02 0.02 91.90 23:16:01 7 5.71 0.00 0.55 0.02 0.05 93.67 23:17:01 all 1.35 0.00 0.35 1.02 0.05 97.23 23:17:01 0 1.52 0.00 0.37 0.02 0.05 98.05 23:17:01 1 2.09 0.00 0.52 0.05 0.10 97.24 23:17:01 2 1.22 0.00 0.32 0.37 0.07 98.03 23:17:01 3 1.34 0.00 0.30 7.64 0.05 90.68 23:17:01 4 1.31 0.00 0.35 0.02 0.07 98.25 23:17:01 5 1.12 0.00 0.35 0.02 0.05 98.47 23:17:01 6 0.88 0.00 0.32 0.02 0.02 98.77 23:17:01 7 1.32 0.00 0.27 0.00 0.03 98.38 23:18:01 all 5.94 0.00 0.59 1.16 0.04 92.27 23:18:01 0 1.28 0.00 0.60 0.13 0.02 97.96 23:18:01 1 0.58 0.00 0.57 0.05 0.03 98.77 23:18:01 2 3.64 0.00 0.67 0.10 0.02 95.58 23:18:01 3 13.45 0.00 0.58 6.81 0.05 79.10 23:18:01 4 1.25 0.00 0.47 1.34 0.03 96.91 23:18:01 5 5.05 0.00 0.50 0.10 0.05 94.30 23:18:01 6 14.73 0.00 0.77 0.32 0.03 84.15 23:18:01 7 7.49 0.00 0.65 0.47 0.03 91.36 Average: all 10.04 0.00 1.77 2.42 0.05 85.72 Average: 0 6.90 0.00 1.69 1.45 0.05 89.91 Average: 1 7.49 0.00 1.94 0.78 0.06 89.73 Average: 2 7.55 0.00 1.82 2.89 0.04 87.70 Average: 3 10.36 0.00 1.78 4.23 0.04 83.58 Average: 4 6.41 0.00 1.30 1.14 0.05 91.10 Average: 5 16.59 0.00 2.04 4.79 0.06 76.53 Average: 6 13.97 0.00 1.89 1.80 0.04 82.30 Average: 7 11.08 0.00 1.75 2.25 0.04 84.87