---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-475 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 13G 143G 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 843 26255 0 5067 30867 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:47:ad:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe47:adf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:e1:eb:e5 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-475) 11/16/23 _x86_64_ (8 CPU) 23:10:33 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 137.56 70.59 66.97 4567.37 28148.91 23:13:01 129.81 22.85 106.97 2723.81 33870.49 23:14:01 311.63 12.81 298.82 805.03 114534.13 23:15:01 159.76 0.55 159.21 63.99 26283.80 23:16:01 15.36 0.00 15.36 0.00 20083.05 23:17:01 54.90 0.87 54.03 40.25 22172.74 Average: 134.83 17.94 116.89 1366.71 40848.34 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30163416 31741712 2775796 8.43 67492 1821732 1390116 4.09 830460 1658820 165140 23:13:01 29332820 31679720 3606392 10.95 94468 2535748 1565208 4.61 981740 2279076 496160 23:14:01 26600116 31338688 6339096 19.24 125044 4799032 4428812 13.03 1367024 4476104 892 23:15:01 25130176 30020780 7809036 23.71 133928 4932772 6198360 18.24 2773784 4519032 656 23:16:01 25157976 30048864 7781236 23.62 134040 4932844 6168032 18.15 2747152 4518060 172 23:17:01 26832708 31569764 6106504 18.54 135932 4790504 1569808 4.62 1262312 4371512 49692 Average: 27202869 31066588 5736343 17.41 115151 3968772 3553389 10.45 1660412 3637101 118785 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 345.74 226.35 1522.81 58.05 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 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 23:13:01 br-8caa09ea944e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 153.31 101.57 3072.52 12.51 0.00 0.00 0.00 0.00 23:14:01 vethd2b5819 0.00 0.13 0.00 0.01 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 veth1cd437f 0.10 0.47 0.01 0.03 0.00 0.00 0.00 0.00 23:14:01 vethdca4434 0.22 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:15:01 vethd2b5819 0.55 0.72 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth1cd437f 0.97 1.12 0.28 0.26 0.00 0.00 0.00 0.00 23:15:01 vethdca4434 53.51 47.33 19.88 40.43 0.00 0.00 0.00 0.00 23:16:01 vethd2b5819 0.28 0.22 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth1cd437f 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 vethdca4434 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 31.84 31.84 5.85 5.85 0.00 0.00 0.00 0.00 23:17:01 ens3 1158.13 689.99 24480.42 118.66 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 4.67 4.67 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 188.22 113.25 4069.34 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-475) 11/16/23 _x86_64_ (8 CPU) 23:10:33 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.30 0.00 1.07 2.27 0.04 85.33 23:12:01 0 2.64 0.00 0.72 0.62 0.02 96.01 23:12:01 1 14.50 0.00 1.29 0.64 0.03 83.54 23:12:01 2 37.73 0.00 2.32 2.29 0.07 57.58 23:12:01 3 10.76 0.00 1.31 0.54 0.03 87.37 23:12:01 4 7.49 0.00 0.84 12.25 0.05 79.38 23:12:01 5 6.18 0.00 0.65 0.15 0.02 93.00 23:12:01 6 2.95 0.00 0.70 0.73 0.02 95.59 23:12:01 7 8.17 0.00 0.70 0.88 0.02 90.22 23:13:01 all 10.15 0.00 1.12 2.62 0.04 86.07 23:13:01 0 6.43 0.00 1.00 0.12 0.07 92.38 23:13:01 1 19.76 0.00 1.47 5.51 0.05 73.21 23:13:01 2 8.31 0.00 1.10 7.87 0.05 82.67 23:13:01 3 13.76 0.00 1.64 0.64 0.05 83.91 23:13:01 4 2.27 0.00 0.74 5.06 0.05 91.88 23:13:01 5 20.35 0.00 1.87 1.52 0.03 76.22 23:13:01 6 5.13 0.00 0.58 0.13 0.02 94.14 23:13:01 7 5.19 0.00 0.57 0.13 0.02 94.09 23:14:01 all 10.51 0.00 4.28 9.59 0.08 75.56 23:14:01 0 10.16 0.00 4.65 3.35 0.08 81.75 23:14:01 1 13.25 0.00 3.67 4.15 0.08 78.85 23:14:01 2 10.20 0.00 5.50 36.20 0.08 48.01 23:14:01 3 8.57 0.00 4.30 23.90 0.08 63.14 23:14:01 4 11.68 0.00 4.47 3.57 0.07 80.21 23:14:01 5 10.61 0.00 4.06 3.40 0.08 81.85 23:14:01 6 9.80 0.00 4.16 1.55 0.07 84.43 23:14:01 7 9.76 0.00 3.42 0.77 0.05 85.99 23:15:01 all 24.67 0.00 2.79 4.94 0.08 67.52 23:15:01 0 20.87 0.00 2.61 0.79 0.07 75.67 23:15:01 1 25.16 0.00 2.42 1.35 0.07 71.00 23:15:01 2 23.38 0.00 2.77 1.90 0.08 71.87 23:15:01 3 21.62 0.00 2.38 14.16 0.08 61.75 23:15:01 4 29.80 0.00 3.24 2.32 0.10 64.54 23:15:01 5 24.52 0.00 3.22 11.37 0.08 60.80 23:15:01 6 30.84 0.00 3.14 0.96 0.08 64.98 23:15:01 7 21.17 0.00 2.54 6.69 0.05 69.55 23:16:01 all 0.74 0.00 0.09 1.31 0.04 97.83 23:16:01 0 0.12 0.00 0.03 0.00 0.00 99.85 23:16:01 1 0.94 0.00 0.08 0.03 0.07 98.88 23:16:01 2 1.14 0.00 0.13 0.00 0.05 98.68 23:16:01 3 0.73 0.00 0.12 0.07 0.07 99.02 23:16:01 4 0.77 0.00 0.08 0.00 0.03 99.12 23:16:01 5 0.99 0.00 0.13 10.36 0.05 88.47 23:16:01 6 0.87 0.00 0.08 0.02 0.03 99.00 23:16:01 7 0.35 0.00 0.02 0.00 0.00 99.63 23:17:01 all 3.37 0.00 0.56 1.53 0.03 94.51 23:17:01 0 1.80 0.00 0.55 0.13 0.03 97.48 23:17:01 1 2.89 0.00 0.59 0.08 0.05 96.39 23:17:01 2 3.74 0.00 0.52 0.13 0.03 95.58 23:17:01 3 13.52 0.00 0.99 1.05 0.03 84.41 23:17:01 4 1.72 0.00 0.52 0.12 0.03 97.61 23:17:01 5 0.95 0.00 0.45 4.46 0.05 94.09 23:17:01 6 1.39 0.00 0.45 5.40 0.03 92.73 23:17:01 7 1.00 0.00 0.40 0.78 0.02 97.80 Average: all 10.11 0.00 1.64 3.70 0.05 84.50 Average: 0 6.99 0.00 1.59 0.83 0.04 90.55 Average: 1 12.75 0.00 1.59 1.96 0.06 83.65 Average: 2 14.08 0.00 2.05 8.00 0.06 75.82 Average: 3 11.49 0.00 1.78 6.68 0.06 79.98 Average: 4 8.93 0.00 1.64 3.89 0.06 85.48 Average: 5 10.59 0.00 1.73 5.21 0.05 82.42 Average: 6 8.47 0.00 1.51 1.46 0.04 88.52 Average: 7 7.60 0.00 1.27 1.54 0.03 89.56