---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21822 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 12G 144G 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 827 27129 0 4209 30883 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:ae:1f:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feae:1f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e1:48:5b 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-21822) 04/09/24 _x86_64_ (8 CPU) 14:06:21 LINUX RESTART (8 CPU) 14:07:02 tps rtps wtps bread/s bwrtn/s 14:08:02 98.39 17.87 80.51 1030.07 26512.35 14:09:01 123.01 23.29 99.71 2790.58 31480.67 14:10:01 395.90 13.70 382.20 836.56 91324.46 14:11:01 17.18 0.03 17.15 1.87 20661.59 14:12:01 65.64 1.98 63.66 117.18 23480.20 Average: 140.15 11.33 128.82 949.11 38735.10 14:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:02 30133020 31713844 2806200 8.52 70360 1821240 1410976 4.15 861552 1656404 150272 14:09:01 28968796 31674256 3970424 12.05 99336 2881740 1526732 4.49 985976 2622196 881164 14:10:01 27047648 30930956 5891572 17.89 130268 3967528 3893976 11.46 1833112 3599604 292 14:11:01 26613876 30498452 6325344 19.20 130368 3968308 4369764 12.86 2265696 3599284 164 14:12:01 27787876 31630784 5151344 15.64 132340 3934872 1484104 4.37 1166568 3550768 2224 Average: 28110243 31289658 4828977 14.66 112534 3314738 2537110 7.46 1422581 3005651 206823 14:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:02 lo 1.68 1.68 0.19 0.19 0.00 0.00 0.00 0.00 14:08:02 ens3 54.56 37.39 841.25 9.19 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 6.23 6.23 0.59 0.59 0.00 0.00 0.00 0.00 14:09:01 ens3 179.93 124.60 4760.20 15.48 0.00 0.00 0.00 0.00 14:09:01 br-bd7fe3eff612 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 vethed6ae07 0.48 0.70 0.05 0.30 0.00 0.00 0.00 0.00 14:10:01 vetha11d31d 53.72 64.62 19.15 16.03 0.00 0.00 0.00 0.00 14:10:01 lo 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 vethed6ae07 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 vetha11d31d 77.20 95.17 95.45 22.92 0.00 0.00 0.00 0.01 14:11:01 lo 9.92 9.92 8.49 8.49 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 7.43 7.43 0.65 0.65 0.00 0.00 0.00 0.00 14:12:01 ens3 904.15 590.23 12870.11 120.73 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 5.97 5.97 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 98.80 66.01 2430.33 12.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21822) 04/09/24 _x86_64_ (8 CPU) 14:06:21 LINUX RESTART (8 CPU) 14:07:02 CPU %user %nice %system %iowait %steal %idle 14:08:02 all 9.71 0.00 0.75 2.63 0.03 86.88 14:08:02 0 1.59 0.00 0.68 5.67 0.02 92.05 14:08:02 1 0.76 0.00 0.37 0.39 0.02 98.47 14:08:02 2 0.20 0.00 0.05 9.95 0.02 89.78 14:08:02 3 1.61 0.00 0.29 0.31 0.02 97.78 14:08:02 4 35.99 0.00 1.99 2.09 0.05 59.89 14:08:02 5 21.42 0.00 1.35 0.54 0.03 76.67 14:08:02 6 14.85 0.00 1.01 0.22 0.03 83.89 14:08:02 7 1.11 0.00 0.27 1.92 0.05 96.65 14:09:01 all 10.30 0.00 1.69 3.17 0.05 84.79 14:09:01 0 21.72 0.00 2.12 1.83 0.09 74.24 14:09:01 1 12.16 0.00 2.15 1.57 0.05 84.08 14:09:01 2 11.75 0.00 1.62 1.67 0.07 84.89 14:09:01 3 3.01 0.00 1.16 11.89 0.03 83.91 14:09:01 4 15.39 0.00 2.48 0.71 0.05 81.36 14:09:01 5 2.84 0.00 1.48 0.36 0.02 95.31 14:09:01 6 3.31 0.00 1.01 0.65 0.02 95.02 14:09:01 7 12.30 0.00 1.48 6.68 0.05 79.49 14:10:01 all 14.77 0.00 3.46 5.35 0.07 76.35 14:10:01 0 13.50 0.00 3.05 3.33 0.08 80.03 14:10:01 1 12.95 0.00 3.45 3.72 0.05 79.84 14:10:01 2 16.58 0.00 3.36 1.43 0.07 78.57 14:10:01 3 7.97 0.00 2.54 7.30 0.05 82.14 14:10:01 4 18.60 0.00 4.22 1.83 0.07 75.29 14:10:01 5 15.32 0.00 4.29 20.35 0.08 59.96 14:10:01 6 12.97 0.00 3.36 1.08 0.07 82.53 14:10:01 7 20.28 0.00 3.46 3.78 0.07 72.41 14:11:01 all 4.25 0.00 0.33 0.93 0.03 94.46 14:11:01 0 3.58 0.00 0.20 0.00 0.02 96.20 14:11:01 1 3.79 0.00 0.45 0.15 0.03 95.58 14:11:01 2 5.96 0.00 0.47 0.02 0.03 93.52 14:11:01 3 4.81 0.00 0.22 0.00 0.02 94.96 14:11:01 4 4.58 0.00 0.38 0.02 0.08 94.94 14:11:01 5 4.62 0.00 0.42 7.19 0.03 87.73 14:11:01 6 2.82 0.00 0.17 0.00 0.02 97.00 14:11:01 7 3.90 0.00 0.27 0.02 0.05 95.76 14:12:01 all 6.82 0.00 0.62 1.87 0.03 90.66 14:12:01 0 1.77 0.00 0.52 0.44 0.02 97.25 14:12:01 1 3.04 0.00 0.55 0.67 0.00 95.75 14:12:01 2 3.79 0.00 0.63 8.21 0.03 87.33 14:12:01 3 5.31 0.00 0.67 0.57 0.02 93.44 14:12:01 4 14.71 0.00 0.75 0.68 0.03 83.82 14:12:01 5 7.46 0.00 0.65 3.59 0.05 88.25 14:12:01 6 4.99 0.00 0.55 0.58 0.02 93.86 14:12:01 7 13.45 0.00 0.65 0.27 0.03 85.59 Average: all 9.16 0.00 1.37 2.78 0.04 86.65 Average: 0 8.38 0.00 1.31 2.25 0.04 88.03 Average: 1 6.51 0.00 1.39 1.29 0.03 90.77 Average: 2 7.66 0.00 1.23 4.25 0.04 86.83 Average: 3 4.56 0.00 0.98 3.99 0.03 90.45 Average: 4 17.83 0.00 1.96 1.07 0.06 79.09 Average: 5 10.33 0.00 1.63 6.40 0.04 81.59 Average: 6 7.78 0.00 1.22 0.50 0.03 90.46 Average: 7 10.20 0.00 1.22 2.52 0.05 86.01