---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82350 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 12G 143G 8% / 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 853 26919 0 4394 30857 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:54:c8:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe54:c8cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ac:b2:3d 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-82350) 11/08/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 276.97 71.82 205.15 4642.90 28512.78 15:04:01 118.03 13.83 104.20 1123.95 30598.63 15:05:01 134.44 9.57 124.88 1690.92 75082.42 15:06:02 218.75 12.00 206.76 793.34 40729.17 15:07:01 60.41 1.98 58.43 114.01 21345.06 Average: 161.70 21.74 139.96 1668.13 39349.79 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30196692 31734224 2742528 8.33 68020 1780956 1391976 4.10 835424 1619220 114576 15:04:01 29852072 31709112 3087148 9.37 85512 2067800 1373016 4.04 872132 1894432 134776 15:05:01 27638748 31660244 5300472 16.09 109876 4135532 1423076 4.19 991248 3881428 431248 15:06:02 26127728 30341188 6811492 20.68 117272 4308880 4678560 13.77 2443304 3898640 32 15:07:01 27587208 31618940 5352012 16.25 119556 4134604 1482832 4.36 1186172 3727040 13860 Average: 28280490 31412742 4658730 14.14 100047 3285554 2069892 6.09 1265656 3004152 138898 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 391.14 255.95 1497.02 76.47 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:04:01 ens3 58.37 45.48 744.26 8.40 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 br-d85647d37b51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 15:05:01 ens3 529.90 298.32 18470.89 22.09 0.00 0.00 0.00 0.00 15:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:02 br-d85647d37b51 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 15:06:02 lo 3.66 3.66 0.53 0.53 0.00 0.00 0.00 0.00 15:06:02 veth597cb08 56.22 66.62 19.36 16.24 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:07:01 ens3 1060.04 664.50 21181.80 131.10 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 3.06 3.06 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 207.62 129.53 4179.20 25.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82350) 11/08/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.58 0.00 1.10 5.47 0.04 83.81 15:03:01 0 4.35 0.00 1.06 1.50 0.03 93.06 15:03:01 1 6.77 0.00 0.61 2.63 0.03 89.96 15:03:01 2 3.57 0.00 0.78 2.23 0.05 93.36 15:03:01 3 13.96 0.00 1.77 6.54 0.05 77.68 15:03:01 4 12.29 0.00 2.07 25.91 0.05 59.68 15:03:01 5 17.42 0.00 0.93 3.56 0.03 78.05 15:03:01 6 11.20 0.00 0.95 0.34 0.03 87.47 15:03:01 7 7.13 0.00 0.63 0.98 0.03 91.22 15:04:01 all 9.20 0.00 0.66 4.67 0.03 85.45 15:04:01 0 6.34 0.00 0.63 0.20 0.02 92.81 15:04:01 1 2.07 0.00 0.38 11.29 0.02 86.24 15:04:01 2 6.87 0.00 0.47 0.65 0.02 92.00 15:04:01 3 0.15 0.00 0.47 14.79 0.05 84.54 15:04:01 4 7.25 0.00 0.63 4.40 0.02 87.69 15:04:01 5 29.78 0.00 1.30 4.04 0.05 64.82 15:04:01 6 7.95 0.00 0.58 0.92 0.02 90.53 15:04:01 7 13.15 0.00 0.78 1.08 0.02 84.96 15:05:01 all 7.61 0.00 3.27 10.60 0.13 78.40 15:05:01 0 8.63 0.00 4.09 0.94 0.17 86.18 15:05:01 1 7.61 0.00 2.24 34.45 0.13 55.57 15:05:01 2 7.52 0.00 3.46 0.62 0.08 88.31 15:05:01 3 8.17 0.00 3.75 3.64 0.15 84.29 15:05:01 4 8.39 0.00 2.77 0.25 0.08 88.50 15:05:01 5 7.04 0.00 3.55 3.01 0.17 86.23 15:05:01 6 5.33 0.00 2.96 38.70 0.14 52.87 15:05:01 7 8.18 0.00 3.28 3.38 0.12 85.03 15:06:02 all 23.43 0.00 3.47 6.20 0.08 66.82 15:06:02 0 31.79 0.00 4.24 0.10 0.10 63.77 15:06:02 1 22.51 0.00 3.53 4.05 0.08 69.83 15:06:02 2 28.23 0.00 4.02 1.69 0.08 65.98 15:06:02 3 27.36 0.00 3.93 9.84 0.08 58.79 15:06:02 4 21.31 0.00 3.07 1.51 0.07 74.03 15:06:02 5 21.90 0.00 3.05 1.96 0.08 73.01 15:06:02 6 18.97 0.00 3.22 29.42 0.08 48.30 15:06:02 7 15.34 0.00 2.65 1.20 0.08 80.73 15:07:01 all 6.04 0.00 0.57 4.84 0.03 88.52 15:07:01 0 2.48 0.00 0.63 6.23 0.02 90.64 15:07:01 1 10.13 0.00 0.61 1.19 0.03 88.04 15:07:01 2 13.15 0.00 0.73 5.61 0.03 80.47 15:07:01 3 0.90 0.00 0.36 2.38 0.02 96.35 15:07:01 4 9.59 0.00 0.68 17.08 0.03 72.62 15:07:01 5 2.83 0.00 0.56 1.61 0.02 94.98 15:07:01 6 8.42 0.00 0.56 4.01 0.03 86.97 15:07:01 7 0.82 0.00 0.51 0.61 0.03 98.03 Average: all 11.18 0.00 1.81 6.36 0.06 80.59 Average: 0 10.74 0.00 2.13 1.78 0.07 85.28 Average: 1 9.80 0.00 1.48 10.74 0.06 77.92 Average: 2 11.86 0.00 1.89 2.15 0.05 84.04 Average: 3 10.11 0.00 2.06 7.46 0.07 80.30 Average: 4 11.76 0.00 1.85 9.77 0.05 76.57 Average: 5 15.83 0.00 1.88 2.84 0.07 79.37 Average: 6 10.36 0.00 1.65 14.65 0.06 73.27 Average: 7 8.95 0.00 1.57 1.45 0.06 87.97