---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2323 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 15G 141G 10% / 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 848 24184 0 7133 30863 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:af:8f:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feaf:8f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:27:14:2c 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-v1-8c-8g-2323) 11/21/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 103.46 42.23 61.23 1889.71 19116.90 05:01:01 103.27 17.51 85.75 398.33 20040.39 05:02:01 120.16 6.55 113.61 474.72 28209.97 05:03:01 60.47 5.21 55.25 193.71 19800.83 05:04:01 66.62 0.40 66.22 8.93 76710.15 05:05:01 42.64 0.05 42.59 4.53 39004.33 05:06:01 79.12 6.13 72.99 1030.36 45800.77 Average: 82.19 11.08 71.11 568.22 35564.25 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30067508 31647916 2871712 8.72 62660 1830364 1475180 4.34 962420 1627304 67228 05:01:01 29420920 31312284 3518300 10.68 85180 2101612 2000100 5.88 1317120 1883376 141336 05:02:01 28341956 30723896 4597264 13.96 96532 2566228 2095568 6.17 1976332 2272088 67812 05:03:01 26561892 30433056 6377328 19.36 105420 4003760 2240072 6.59 2493980 3476244 1202428 05:04:01 24642752 30294936 8296468 25.19 109924 5724328 2285352 6.72 2690984 5140144 864456 05:05:01 24143904 29887648 8795316 26.70 113852 5800776 3118112 9.17 3125848 5192724 33752 05:06:01 24826124 31662440 8113096 24.63 122108 6851744 1378472 4.06 1515324 6089140 57356 Average: 26857865 30851739 6081355 18.46 99382 4125545 2084694 6.13 2011715 3668717 347767 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 294.73 212.47 2168.28 53.65 0.00 0.00 0.00 0.00 05:00:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 115.70 90.68 1416.97 21.37 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 583.89 503.33 6288.76 116.90 0.00 0.00 0.00 0.00 05:02:01 lo 4.97 4.97 0.45 0.45 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 630.72 550.57 3392.18 181.40 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 426.73 377.89 1297.94 143.56 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 214.12 187.88 727.05 62.74 0.00 0.00 0.00 0.00 05:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 300.05 266.71 2103.60 74.63 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.06 0.06 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: ens3 366.74 313.04 2485.60 93.56 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2323) 11/21/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 8.76 0.00 0.75 4.91 0.04 85.54 05:00:01 0 9.18 0.00 1.20 2.26 0.03 87.33 05:00:01 1 4.78 0.00 0.83 12.99 0.03 81.36 05:00:01 2 5.38 0.00 0.53 3.23 0.02 90.85 05:00:01 3 14.16 0.00 0.56 15.38 0.05 69.84 05:00:01 4 13.07 0.00 1.17 1.46 0.03 84.26 05:00:01 5 8.61 0.00 0.53 2.38 0.03 88.45 05:00:01 6 12.82 0.00 0.44 1.05 0.03 85.65 05:00:01 7 2.11 0.00 0.65 0.56 0.03 96.65 05:01:01 all 12.49 0.00 0.74 3.44 0.05 83.28 05:01:01 0 12.32 0.00 0.75 6.43 0.03 80.46 05:01:01 1 25.08 0.00 1.51 14.26 0.12 59.04 05:01:01 2 13.55 0.00 0.58 0.27 0.03 85.57 05:01:01 3 8.28 0.00 0.45 0.38 0.03 90.85 05:01:01 4 11.89 0.00 0.84 4.84 0.07 82.36 05:01:01 5 18.04 0.00 1.12 0.83 0.10 79.91 05:01:01 6 7.15 0.00 0.35 0.52 0.03 91.95 05:01:01 7 3.67 0.00 0.28 0.03 0.02 96.00 05:02:01 all 25.81 0.00 1.41 2.56 0.08 70.14 05:02:01 0 22.43 0.00 1.44 8.63 0.07 67.44 05:02:01 1 36.21 0.00 1.04 2.48 0.07 60.20 05:02:01 2 28.24 0.00 0.79 0.10 0.07 70.80 05:02:01 3 29.72 0.00 1.14 1.34 0.07 67.74 05:02:01 4 25.75 0.00 2.42 3.64 0.10 68.09 05:02:01 5 25.39 0.00 1.66 1.64 0.08 71.23 05:02:01 6 23.15 0.00 0.80 1.22 0.07 74.76 05:02:01 7 15.59 0.00 2.00 1.43 0.10 80.89 05:03:01 all 34.84 0.00 2.08 2.38 0.12 60.58 05:03:01 0 34.64 0.00 3.27 3.30 0.14 58.65 05:03:01 1 38.65 0.00 1.51 3.41 0.08 56.35 05:03:01 2 37.03 0.00 3.22 0.51 0.24 59.02 05:03:01 3 33.85 0.00 1.75 5.18 0.10 59.12 05:03:01 4 36.44 0.00 1.46 0.32 0.10 61.68 05:03:01 5 37.56 0.00 1.47 0.47 0.08 60.42 05:03:01 6 29.09 0.00 2.40 3.36 0.12 65.04 05:03:01 7 31.46 0.00 1.59 2.48 0.08 64.39 05:04:01 all 28.69 0.00 1.76 9.99 0.08 59.49 05:04:01 0 28.29 0.00 2.24 3.09 0.07 66.32 05:04:01 1 29.90 0.00 2.37 11.58 0.10 56.04 05:04:01 2 29.70 0.00 1.26 0.02 0.08 68.94 05:04:01 3 26.90 0.00 2.37 5.34 0.07 65.32 05:04:01 4 27.74 0.00 1.29 31.18 0.12 39.67 05:04:01 5 33.34 0.00 0.91 7.71 0.07 57.98 05:04:01 6 28.85 0.00 2.05 3.61 0.07 65.42 05:04:01 7 24.79 0.00 1.57 17.40 0.07 56.17 05:05:01 all 24.77 0.00 1.13 6.44 0.06 67.59 05:05:01 0 18.65 0.00 0.32 1.64 0.03 79.37 05:05:01 1 18.63 0.00 1.18 13.18 0.07 66.94 05:05:01 2 25.70 0.00 1.67 5.46 0.07 67.10 05:05:01 3 27.74 0.00 0.95 0.03 0.07 71.21 05:05:01 4 27.92 0.00 0.85 9.67 0.07 61.49 05:05:01 5 27.60 0.00 1.57 14.21 0.05 56.56 05:05:01 6 27.69 0.00 1.59 7.25 0.05 63.42 05:05:01 7 24.23 0.00 0.95 0.07 0.08 74.67 05:06:01 all 17.62 0.00 1.41 2.14 0.05 78.78 05:06:01 0 11.60 0.00 0.87 0.03 0.03 87.46 05:06:01 1 18.81 0.00 1.10 7.48 0.05 72.55 05:06:01 2 17.38 0.00 1.91 7.76 0.07 72.89 05:06:01 3 12.83 0.00 2.25 0.10 0.03 84.79 05:06:01 4 13.87 0.00 0.47 0.00 0.03 85.63 05:06:01 5 8.68 0.00 1.42 0.17 0.03 89.70 05:06:01 6 40.25 0.00 1.76 1.34 0.10 56.54 05:06:01 7 17.64 0.00 1.46 0.30 0.05 80.56 Average: all 21.86 0.00 1.32 4.55 0.07 72.19 Average: 0 19.58 0.00 1.44 3.63 0.06 75.29 Average: 1 24.61 0.00 1.37 9.33 0.07 64.62 Average: 2 22.44 0.00 1.42 2.48 0.08 73.58 Average: 3 21.92 0.00 1.35 3.94 0.06 72.72 Average: 4 22.39 0.00 1.21 7.31 0.07 69.01 Average: 5 22.74 0.00 1.24 3.92 0.06 72.03 Average: 6 24.16 0.00 1.34 2.63 0.07 71.81 Average: 7 17.07 0.00 1.21 3.17 0.06 78.48