---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9910 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 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 857 24170 0 7139 30855 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:22:2f:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe22:2f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:84:a3:21 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-9910) 01/06/24 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 134.21 36.16 98.05 1690.12 51518.75 05:01:01 168.12 14.45 153.67 284.49 56959.31 05:02:01 89.12 6.43 82.69 476.19 55451.02 05:03:01 71.09 5.40 65.69 192.10 42000.73 05:04:01 63.27 0.15 63.12 6.13 70958.71 05:05:01 81.52 6.12 75.40 1028.10 37207.67 Average: 101.22 11.45 89.77 612.85 52349.36 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30026600 31720364 2912620 8.84 74720 1923376 1367272 4.02 883220 1726248 152896 05:01:01 29022132 31034744 3917088 11.89 92828 2208760 1992320 5.86 1600420 1980256 19360 05:02:01 27950568 30520352 4988652 15.15 101748 2740836 2188732 6.44 2188952 2425436 100752 05:03:01 25443656 30180960 7495564 22.76 108624 4836684 2887388 8.50 2761520 4288776 1174148 05:04:01 24381188 30143204 8558032 25.98 115020 5815784 2400512 7.06 2868416 5205588 48552 05:05:01 24764984 31607956 8174236 24.82 122652 6856408 1431656 4.21 1564880 6093168 32436 Average: 26931521 30867930 6007699 18.24 102599 4063641 2044647 6.02 1977901 3619912 254691 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 131.24 93.08 1647.61 12.59 0.00 0.00 0.00 0.00 05:00:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 480.04 331.98 2948.76 80.53 0.00 0.00 0.00 0.00 05:01:01 lo 0.93 0.93 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 05:02:01 ens3 1204.12 931.11 7051.40 258.19 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 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 05:03:01 ens3 988.80 821.48 2001.05 274.09 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 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 882.00 706.45 1489.28 257.67 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 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 05:05:01 ens3 350.34 262.06 2095.50 65.73 0.00 0.00 0.00 0.00 05:05:01 lo 0.93 0.93 0.09 0.09 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 Average: ens3 672.76 524.36 2872.27 158.13 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 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-v1-8c-8g-9910) 01/06/24 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.12 0.00 0.98 3.46 0.03 85.41 05:00:01 0 12.84 0.00 1.64 0.58 0.03 84.91 05:00:01 1 12.68 0.00 1.14 0.97 0.03 85.17 05:00:01 2 1.69 0.00 0.23 0.33 0.03 97.71 05:00:01 3 0.15 0.00 0.53 21.97 0.02 77.33 05:00:01 4 3.87 0.00 0.42 0.05 0.02 95.65 05:00:01 5 8.10 0.00 0.92 0.37 0.03 90.58 05:00:01 6 17.43 0.00 1.38 1.03 0.02 80.14 05:00:01 7 24.22 0.00 1.57 2.39 0.05 71.77 05:01:01 all 14.88 0.00 0.97 3.10 0.05 81.01 05:01:01 0 20.84 0.00 1.13 4.36 0.05 73.61 05:01:01 1 14.25 0.00 0.95 0.07 0.05 84.67 05:01:01 2 22.87 0.00 1.42 0.68 0.07 74.96 05:01:01 3 13.88 0.00 1.42 18.69 0.05 65.96 05:01:01 4 11.83 0.00 1.12 0.27 0.05 86.73 05:01:01 5 19.46 0.00 0.35 0.18 0.03 79.97 05:01:01 6 11.61 0.00 1.00 0.57 0.07 86.75 05:01:01 7 4.32 0.00 0.33 0.00 0.02 95.33 05:02:01 all 37.31 0.00 1.75 1.96 0.08 58.90 05:02:01 0 31.97 0.00 1.42 1.75 0.07 64.79 05:02:01 1 41.30 0.00 2.11 0.07 0.08 56.45 05:02:01 2 41.01 0.00 2.02 0.40 0.08 56.48 05:02:01 3 35.03 0.00 1.10 10.79 0.07 53.00 05:02:01 4 42.83 0.00 1.94 0.08 0.08 55.06 05:02:01 5 41.18 0.00 1.59 0.39 0.08 56.76 05:02:01 6 36.99 0.00 2.01 0.15 0.08 60.76 05:02:01 7 28.14 0.00 1.86 2.05 0.07 67.89 05:03:01 all 35.14 0.00 2.08 2.29 0.08 60.41 05:03:01 0 26.59 0.00 1.19 0.82 0.07 71.34 05:03:01 1 30.86 0.00 1.91 7.14 0.07 60.03 05:03:01 2 34.81 0.00 1.87 0.47 0.08 62.77 05:03:01 3 45.87 0.00 5.13 3.26 0.10 45.64 05:03:01 4 39.81 0.00 1.30 0.38 0.08 58.42 05:03:01 5 31.91 0.00 2.49 0.94 0.08 64.58 05:03:01 6 37.93 0.00 1.49 0.00 0.08 60.50 05:03:01 7 33.34 0.00 1.27 5.34 0.08 59.97 05:04:01 all 39.03 0.00 1.77 3.86 0.09 55.25 05:04:01 0 34.49 0.00 1.19 9.02 0.08 55.22 05:04:01 1 40.70 0.00 2.04 2.79 0.08 54.38 05:04:01 2 31.35 0.00 1.17 2.86 0.07 64.56 05:04:01 3 40.42 0.00 2.52 4.29 0.08 52.69 05:04:01 4 43.62 0.00 2.41 1.51 0.10 52.37 05:04:01 5 45.35 0.00 2.07 4.65 0.12 47.81 05:04:01 6 36.12 0.00 0.95 0.00 0.08 62.84 05:04:01 7 40.22 0.00 1.79 5.77 0.10 52.12 05:05:01 all 14.68 0.00 1.09 2.70 0.04 81.49 05:05:01 0 19.57 0.00 0.88 2.83 0.05 76.66 05:05:01 1 17.67 0.00 0.77 0.07 0.07 81.43 05:05:01 2 11.57 0.00 1.32 0.13 0.03 86.95 05:05:01 3 6.03 0.00 0.90 12.47 0.03 80.56 05:05:01 4 14.03 0.00 1.42 0.23 0.03 84.28 05:05:01 5 5.46 0.00 0.65 0.00 0.02 93.88 05:05:01 6 7.07 0.00 1.78 0.02 0.03 91.10 05:05:01 7 36.00 0.00 0.98 5.84 0.07 57.11 Average: all 25.19 0.00 1.44 2.89 0.06 70.42 Average: 0 24.38 0.00 1.24 3.22 0.06 71.10 Average: 1 26.25 0.00 1.49 1.85 0.06 70.35 Average: 2 23.89 0.00 1.34 0.81 0.06 73.90 Average: 3 23.55 0.00 1.94 11.92 0.06 62.54 Average: 4 25.99 0.00 1.43 0.42 0.06 72.10 Average: 5 25.23 0.00 1.35 1.09 0.06 72.28 Average: 6 24.52 0.00 1.44 0.30 0.06 73.69 Average: 7 27.69 0.00 1.30 3.56 0.06 67.38