---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3200 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 827 26271 0 5068 30884 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:72:02:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe72:203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ce:6c:ea 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-3200) 12/08/23 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 97.14 23.44 73.70 1223.79 24967.70 01:14:01 116.61 13.83 102.78 1123.81 30614.90 01:15:01 175.80 9.48 166.32 1676.62 88542.57 01:16:01 318.76 12.56 306.20 792.77 52458.59 01:17:01 15.75 0.02 15.73 0.13 18759.54 01:18:01 51.54 0.85 50.69 42.66 19719.36 Average: 129.36 9.99 119.37 808.88 39220.81 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30183904 31747508 2755316 8.36 67084 1809044 1355996 3.99 826300 1645076 141716 01:14:01 29842100 31734948 3097120 9.40 84304 2104564 1387676 4.08 847084 1931220 124628 01:15:01 26969312 31679548 5969908 18.12 119560 4783232 1443368 4.25 992004 4520580 730544 01:16:01 25197728 30087724 7741492 23.50 133904 4932420 6235396 18.35 2704576 4519292 1172 01:17:01 25232960 30123352 7706260 23.40 134024 4932484 6141856 18.07 2669504 4518284 180 01:18:01 26921652 31627960 6017568 18.27 134820 4762180 1504948 4.43 1195048 4350632 2752 Average: 27391276 31166840 5547944 16.84 112283 3887321 3011540 8.86 1539086 3580847 166832 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 76.07 55.65 836.16 7.17 0.00 0.00 0.00 0.00 01:13:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 60.64 42.79 852.84 7.27 0.00 0.00 0.00 0.00 01:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-34fbf26d6031 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 661.61 386.09 21974.44 28.37 0.00 0.00 0.00 0.00 01:15:01 lo 9.93 9.93 0.91 0.91 0.00 0.00 0.00 0.00 01:16:01 veth0cadff2 39.49 33.53 9.38 35.60 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vetheb8b3ab 53.44 47.41 19.86 40.44 0.00 0.00 0.00 0.00 01:16:01 br-34fbf26d6031 2.33 2.50 1.79 1.98 0.00 0.00 0.00 0.00 01:17:01 veth0cadff2 2.70 2.73 1.28 0.66 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vetheb8b3ab 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 01:17:01 br-34fbf26d6031 0.90 0.92 0.11 0.08 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1178.42 753.34 24493.06 124.23 0.00 0.00 0.00 0.00 01:18:01 lo 31.41 31.41 5.82 5.82 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 141.65 87.94 3965.18 11.13 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3200) 12/08/23 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 8.86 0.00 0.71 3.64 0.03 86.77 01:13:01 0 11.82 0.00 0.92 0.75 0.03 86.47 01:13:01 1 2.41 0.00 0.63 14.09 0.02 82.86 01:13:01 2 10.13 0.00 1.05 0.70 0.03 88.09 01:13:01 3 13.46 0.00 0.93 1.22 0.03 84.35 01:13:01 4 6.41 0.00 0.37 9.29 0.02 83.91 01:13:01 5 6.82 0.00 0.56 0.44 0.05 92.13 01:13:01 6 2.41 0.00 0.31 0.20 0.02 97.06 01:13:01 7 17.40 0.00 0.92 2.38 0.03 79.27 01:14:01 all 8.75 0.00 0.67 4.27 0.04 86.27 01:14:01 0 0.12 0.00 0.05 0.00 0.02 99.82 01:14:01 1 6.64 0.00 0.55 3.60 0.03 89.17 01:14:01 2 21.52 0.00 1.58 13.33 0.07 63.50 01:14:01 3 25.72 0.00 1.48 6.18 0.08 66.54 01:14:01 4 2.05 0.00 0.22 5.61 0.07 92.05 01:14:01 5 10.88 0.00 1.04 4.25 0.03 83.79 01:14:01 6 2.47 0.00 0.40 1.20 0.02 95.91 01:14:01 7 0.87 0.00 0.07 0.00 0.00 99.07 01:15:01 all 10.83 0.00 4.21 4.61 0.08 80.27 01:15:01 0 8.66 0.00 4.36 0.12 0.07 86.79 01:15:01 1 10.99 0.00 3.62 0.20 0.07 85.12 01:15:01 2 9.99 0.00 4.52 0.13 0.07 85.28 01:15:01 3 16.97 0.00 4.93 22.72 0.09 55.29 01:15:01 4 8.60 0.00 2.69 10.35 0.07 78.30 01:15:01 5 9.30 0.00 3.93 2.15 0.08 84.53 01:15:01 6 11.96 0.00 5.35 0.69 0.08 81.91 01:15:01 7 10.20 0.00 4.29 0.69 0.10 84.72 01:16:01 all 26.91 0.00 3.28 3.02 0.09 66.70 01:16:01 0 32.33 0.00 3.67 2.88 0.08 61.03 01:16:01 1 26.60 0.00 3.42 1.29 0.10 68.59 01:16:01 2 25.57 0.00 3.14 1.11 0.12 70.06 01:16:01 3 34.69 0.00 4.12 9.85 0.08 51.26 01:16:01 4 23.70 0.00 2.75 1.73 0.08 71.74 01:16:01 5 30.07 0.00 3.54 4.92 0.10 61.37 01:16:01 6 22.70 0.00 2.88 0.79 0.07 73.56 01:16:01 7 19.65 0.00 2.70 1.61 0.08 75.96 01:17:01 all 0.86 0.00 0.11 1.17 0.05 97.81 01:17:01 0 1.08 0.00 0.10 0.00 0.03 98.78 01:17:01 1 0.47 0.00 0.10 0.00 0.05 99.38 01:17:01 2 0.70 0.00 0.10 0.00 0.07 99.13 01:17:01 3 0.33 0.00 0.05 0.13 0.02 99.47 01:17:01 4 0.43 0.00 0.05 0.02 0.08 99.42 01:17:01 5 1.35 0.00 0.18 9.20 0.08 89.18 01:17:01 6 0.95 0.00 0.17 0.02 0.07 98.80 01:17:01 7 1.54 0.00 0.12 0.00 0.05 98.30 01:18:01 all 2.12 0.00 0.52 2.72 0.04 94.60 01:18:01 0 2.97 0.00 0.57 0.08 0.03 96.34 01:18:01 1 0.74 0.00 0.38 0.55 0.03 98.29 01:18:01 2 2.55 0.00 0.63 1.65 0.05 95.11 01:18:01 3 5.83 0.00 0.52 2.09 0.03 91.53 01:18:01 4 1.35 0.00 0.50 0.32 0.08 97.74 01:18:01 5 1.25 0.00 0.43 6.02 0.05 92.24 01:18:01 6 0.67 0.00 0.55 10.91 0.03 87.84 01:18:01 7 1.59 0.00 0.60 0.12 0.05 97.64 Average: all 9.71 0.00 1.58 3.23 0.06 85.42 Average: 0 9.47 0.00 1.61 0.64 0.04 88.24 Average: 1 7.98 0.00 1.45 3.27 0.05 87.26 Average: 2 11.73 0.00 1.83 2.82 0.07 83.55 Average: 3 16.14 0.00 2.00 7.00 0.06 74.81 Average: 4 7.08 0.00 1.09 4.54 0.07 87.22 Average: 5 9.94 0.00 1.61 4.52 0.07 83.87 Average: 6 6.85 0.00 1.61 2.31 0.05 89.19 Average: 7 8.51 0.00 1.44 0.79 0.05 89.20