---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10232 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 516 3197 0 4261 7161 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:69:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe87:69ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:22:83:5e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10232) 09/08/26 _x86_64_ (4 CPU) 03:10:49 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 152.72 69.29 83.44 5613.86 39539.56 03:13:01 52.48 0.20 52.28 21.99 7483.51 03:14:01 123.53 12.78 110.75 2267.78 22257.11 03:15:01 91.65 0.62 91.04 4.93 23292.64 03:16:01 148.28 0.03 148.25 3.60 35116.29 03:17:01 25.78 0.05 25.73 1.33 1462.16 03:18:01 11.06 0.00 11.06 0.00 664.02 03:19:01 1.87 0.00 1.87 0.00 25.32 03:20:01 1.12 0.00 1.12 0.00 37.33 03:21:01 18.38 0.32 18.06 23.86 1055.56 03:22:01 21.66 0.32 21.35 22.66 1730.91 Average: 58.96 7.60 51.36 723.62 12060.82 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5925152 7426672 2242276 27.45 35228 1647972 987380 10.71 569220 1506484 49004 03:13:01 5639772 7389232 2527656 30.95 54568 1863896 1004856 10.90 616372 1719416 133980 03:14:01 4634032 7095000 3533396 43.26 90776 2468708 1499196 16.27 962176 2304056 204440 03:15:01 3358824 6878228 4808604 58.88 149464 3208440 1532276 16.63 1225708 3074068 426348 03:16:01 2079376 6080340 6088052 74.54 154336 3772836 1641164 17.81 2090304 3488064 5708 03:17:01 1670404 5701600 6497024 79.55 157980 3789728 1643132 17.83 2473288 3497460 5084 03:18:01 3164388 7189492 5003040 61.26 159204 3793188 1457764 15.82 1257420 3260320 336 03:19:01 2542656 6581972 5624772 68.87 159224 3793192 1530336 16.61 1857928 3259404 4 03:20:01 2492156 6873568 5675272 69.49 159380 3802212 1666360 18.08 1565976 3599708 8632 03:21:01 3356960 7401024 4810468 58.90 160384 3815724 1010052 10.96 1090788 3245720 372 03:22:01 3316400 7371820 4851028 59.39 163404 3822400 1029292 11.17 1137336 3239092 7164 Average: 3470920 6908086 4696508 57.50 131268 3252572 1363801 14.80 1349683 2926708 76461 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:12:01 ens3 397.77 222.06 1083.37 65.20 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:13:01 ens3 41.54 34.52 835.77 5.04 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 ens3 372.31 233.77 3461.22 31.55 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 51.70 39.54 180.73 11.30 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 502.78 116.53 3565.98 8.70 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 ens3 2.53 3.25 1.43 0.65 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 44.01 44.01 1474.50 1474.50 0.00 0.00 0.00 0.00 03:18:01 ens3 2.53 2.30 0.53 2.33 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.20 0.17 0.08 0.02 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 03:21:01 ens3 17.76 18.21 9.64 44.75 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:22:01 ens3 13.43 13.51 9.19 6.50 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 4.72 4.72 134.10 134.10 0.00 0.00 0.00 0.00 Average: ens3 127.51 62.17 831.69 16.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10232) 09/08/26 _x86_64_ (4 CPU) 03:10:49 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 17.35 0.00 2.72 5.05 1.19 73.69 03:12:01 0 17.24 0.00 1.62 7.78 1.07 72.29 03:12:01 1 10.40 0.00 1.70 1.66 0.92 85.32 03:12:01 2 13.68 0.00 5.23 5.23 1.44 74.42 03:12:01 3 28.07 0.00 2.32 5.53 1.37 62.71 03:13:01 all 20.40 0.00 1.16 1.88 0.97 75.60 03:13:01 0 18.31 0.00 1.13 1.30 0.67 78.59 03:13:01 1 9.36 0.00 0.40 0.07 1.03 89.14 03:13:01 2 22.43 0.00 1.48 0.62 1.10 74.37 03:13:01 3 31.53 0.00 1.65 5.54 1.05 60.23 03:14:01 all 22.30 0.00 5.04 3.04 1.78 67.84 03:14:01 0 30.87 0.00 5.70 4.81 2.30 56.32 03:14:01 1 10.14 0.00 4.67 4.26 1.57 79.36 03:14:01 2 31.91 0.00 5.41 2.45 1.96 58.27 03:14:01 3 16.27 0.00 4.43 0.62 1.29 77.39 03:15:01 all 26.45 0.00 7.17 1.92 1.98 62.48 03:15:01 0 25.90 0.00 6.22 0.90 1.92 65.06 03:15:01 1 34.54 0.00 5.32 0.50 2.30 57.34 03:15:01 2 27.80 0.00 9.20 4.17 2.18 56.65 03:15:01 3 17.49 0.00 7.94 2.17 1.56 70.83 03:16:01 all 32.36 0.00 6.81 3.59 3.42 53.82 03:16:01 0 33.16 0.00 7.03 0.08 3.31 56.41 03:16:01 1 32.05 0.00 7.91 8.56 3.42 48.06 03:16:01 2 25.04 0.00 5.76 0.70 3.57 64.93 03:16:01 3 39.16 0.00 6.57 5.00 3.39 45.88 03:17:01 all 71.21 0.00 5.68 0.48 5.22 17.40 03:17:01 0 71.14 0.00 6.09 0.12 5.12 17.53 03:17:01 1 66.66 0.00 6.42 1.63 5.22 20.06 03:17:01 2 75.08 0.00 4.79 0.12 5.40 14.61 03:17:01 3 72.01 0.00 5.44 0.05 5.11 17.39 03:18:01 all 33.83 0.00 4.77 0.28 3.16 57.96 03:18:01 0 22.48 0.00 4.60 0.88 2.64 69.40 03:18:01 1 32.27 0.00 4.94 0.12 3.24 59.44 03:18:01 2 59.35 0.00 5.39 0.00 4.56 30.70 03:18:01 3 21.45 0.00 4.12 0.10 2.27 72.06 03:19:01 all 35.81 0.00 6.37 0.01 3.62 54.19 03:19:01 0 23.76 0.00 6.16 0.03 3.02 67.03 03:19:01 1 40.97 0.00 6.03 0.00 4.01 48.99 03:19:01 2 51.02 0.00 7.52 0.02 4.26 37.18 03:19:01 3 27.50 0.00 5.78 0.00 3.20 63.52 03:20:01 all 34.53 0.00 5.55 0.00 3.17 56.75 03:20:01 0 22.58 0.00 5.58 0.00 2.52 69.31 03:20:01 1 46.69 0.00 6.03 0.00 3.70 43.59 03:20:01 2 31.89 0.00 5.30 0.02 3.13 59.65 03:20:01 3 36.96 0.00 5.28 0.00 3.33 54.44 03:21:01 all 35.84 0.00 4.88 0.35 2.85 56.07 03:21:01 0 26.11 0.00 4.72 0.03 2.50 66.63 03:21:01 1 34.15 0.00 4.77 0.07 2.73 58.28 03:21:01 2 32.61 0.00 5.48 0.90 2.79 58.22 03:21:01 3 50.58 0.00 4.55 0.37 3.40 41.11 03:22:01 all 20.79 0.00 1.17 0.67 0.73 76.63 03:22:01 0 6.56 0.00 0.85 0.15 0.20 92.24 03:22:01 1 62.64 0.00 1.98 0.40 1.43 33.54 03:22:01 2 5.83 0.00 0.98 2.09 1.01 90.09 03:22:01 3 8.21 0.00 0.90 0.07 0.27 90.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.90 0.00 4.67 1.57 2.56 59.31 Average: 0 27.10 0.00 4.52 1.46 2.30 64.62 Average: 1 34.53 0.00 4.56 1.57 2.69 56.66 Average: 2 34.23 0.00 5.13 1.48 2.85 56.30 Average: 3 31.75 0.00 4.46 1.77 2.39 59.64