---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3477 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 838 24189 0 7138 30873 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:ed:eb:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feed:eb3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:34:2b:96 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-3477) 12/09/23 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:00 tps rtps wtps bread/s bwrtn/s 05:00:01 121.14 35.60 85.54 1665.96 29469.01 05:01:01 125.23 14.21 111.01 285.15 33565.07 05:02:01 84.66 6.66 77.99 480.91 31574.14 05:03:01 79.69 5.08 74.60 187.57 44159.71 05:04:01 87.11 0.38 86.72 5.46 99867.93 05:05:01 81.89 5.83 76.05 1032.09 45220.60 Average: 96.69 11.36 85.32 612.41 47262.48 04:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30035976 31733988 2903236 8.81 74512 1928032 1435128 4.22 869296 1731508 152356 05:01:01 29203732 31155168 3735480 11.34 87524 2157248 2016536 5.93 1472940 1936088 10496 05:02:01 28170040 30576008 4769172 14.48 98052 2586660 2187640 6.44 2125548 2286708 81420 05:03:01 25631592 30328356 7307620 22.19 107164 4803120 2261096 6.65 2605884 4264720 1563584 05:04:01 24486380 30200640 8452832 25.66 112712 5776484 2318240 6.82 2800900 5175096 42172 05:05:01 24805880 31641448 8133332 24.69 120904 6852732 1431448 4.21 1532024 6090316 411328 Average: 27055600 30939268 5883612 17.86 100145 4017379 1941681 5.71 1901099 3580739 376893 04:59:00 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 lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 05:00:01 ens3 107.05 74.92 1616.74 11.49 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:01:01 ens3 173.94 145.39 2128.35 30.45 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 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 ens3 744.95 599.87 5552.19 160.17 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 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:03:01 ens3 909.33 747.51 3632.26 212.11 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 ens3 396.62 347.59 1443.53 116.97 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:05:01 ens3 595.92 488.67 2415.67 144.11 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 486.91 399.76 2794.85 112.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3477) 12/09/23 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:00 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.57 0.00 0.86 3.34 0.04 86.19 05:00:01 0 4.99 0.00 0.48 0.87 0.02 93.65 05:00:01 1 2.06 0.00 0.66 13.32 0.07 83.90 05:00:01 2 31.14 0.00 1.95 3.08 0.05 63.77 05:00:01 3 14.56 0.00 1.30 7.05 0.05 77.05 05:00:01 4 8.80 0.00 0.74 0.57 0.03 89.86 05:00:01 5 3.86 0.00 0.56 0.69 0.00 94.89 05:00:01 6 7.10 0.00 0.49 0.74 0.05 91.62 05:00:01 7 4.13 0.00 0.74 0.49 0.02 94.62 05:01:01 all 11.60 0.00 0.78 2.98 0.04 84.60 05:01:01 0 7.65 0.00 0.42 0.42 0.05 91.47 05:01:01 1 6.20 0.00 0.87 4.03 0.05 88.85 05:01:01 2 6.60 0.00 0.27 0.03 0.02 93.08 05:01:01 3 10.02 0.00 0.59 6.57 0.03 82.79 05:01:01 4 28.63 0.00 1.34 2.00 0.07 67.97 05:01:01 5 17.12 0.00 1.27 1.58 0.05 79.98 05:01:01 6 5.75 0.00 0.70 8.10 0.03 85.41 05:01:01 7 10.91 0.00 0.79 1.12 0.03 87.15 05:02:01 all 33.33 0.00 1.73 1.39 0.07 63.48 05:02:01 0 36.48 0.00 1.40 0.87 0.05 61.20 05:02:01 1 24.10 0.00 1.76 0.94 0.07 73.14 05:02:01 2 30.03 0.00 1.39 0.32 0.08 68.18 05:02:01 3 46.81 0.00 2.32 0.38 0.08 50.39 05:02:01 4 34.68 0.00 1.89 3.15 0.08 60.20 05:02:01 5 31.36 0.00 2.71 0.44 0.07 65.42 05:02:01 6 27.10 0.00 1.55 5.02 0.08 66.25 05:02:01 7 36.01 0.00 0.84 0.00 0.05 63.11 05:03:01 all 34.13 0.00 2.62 1.35 0.08 61.81 05:03:01 0 33.85 0.00 2.69 0.18 0.10 63.17 05:03:01 1 32.75 0.00 1.86 0.20 0.08 65.10 05:03:01 2 35.90 0.00 2.33 0.41 0.10 61.26 05:03:01 3 37.70 0.00 3.79 0.08 0.08 58.35 05:03:01 4 37.54 0.00 1.41 9.74 0.08 51.23 05:03:01 5 32.70 0.00 3.12 0.00 0.07 64.10 05:03:01 6 32.25 0.00 3.77 0.13 0.08 63.77 05:03:01 7 30.36 0.00 2.01 0.07 0.08 67.48 05:04:01 all 40.31 0.00 2.25 3.63 0.09 53.73 05:04:01 0 40.06 0.00 2.43 0.20 0.10 57.21 05:04:01 1 35.00 0.00 1.46 0.62 0.08 62.83 05:04:01 2 42.01 0.00 1.09 2.78 0.08 54.05 05:04:01 3 39.26 0.00 2.82 0.52 0.08 57.32 05:04:01 4 42.50 0.00 4.03 10.50 0.08 42.89 05:04:01 5 46.76 0.00 2.57 2.75 0.08 47.83 05:04:01 6 33.29 0.00 2.30 9.65 0.08 54.68 05:04:01 7 43.56 0.00 1.31 1.98 0.10 53.06 05:05:01 all 24.92 0.00 1.85 2.09 0.06 71.08 05:05:01 0 14.26 0.00 3.22 0.78 0.05 81.68 05:05:01 1 31.93 0.00 2.13 0.18 0.05 65.71 05:05:01 2 16.54 0.00 1.01 1.95 0.05 80.46 05:05:01 3 38.64 0.00 2.74 0.35 0.10 58.17 05:05:01 4 44.17 0.00 2.56 0.33 0.08 52.86 05:05:01 5 18.77 0.00 0.80 6.65 0.05 73.73 05:05:01 6 16.30 0.00 1.54 4.00 0.05 78.12 05:05:01 7 18.78 0.00 0.77 2.49 0.03 77.93 Average: all 25.58 0.00 1.68 2.47 0.06 70.21 Average: 0 22.79 0.00 1.77 0.56 0.06 74.83 Average: 1 21.94 0.00 1.45 3.24 0.07 73.29 Average: 2 27.03 0.00 1.34 1.43 0.06 70.14 Average: 3 31.11 0.00 2.26 2.51 0.07 64.05 Average: 4 32.64 0.00 1.99 4.37 0.07 60.93 Average: 5 25.02 0.00 1.84 2.01 0.05 71.08 Average: 6 20.24 0.00 1.72 4.60 0.06 73.38 Average: 7 23.89 0.00 1.07 1.02 0.05 73.96