---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-50 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: 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): 0-3 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 8.6G 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 549 3298 0 4127 7128 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:b8:30:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:feb8:3037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:c9:d9:ce 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-50) 05/05/26 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 155.72 69.34 86.39 5604.80 39835.51 03:13:01 60.63 0.12 60.52 21.83 9413.73 03:14:01 98.73 13.01 85.72 2252.82 18484.39 03:15:01 200.38 0.53 199.85 16.40 35882.15 03:16:01 29.01 0.00 29.01 0.00 19264.38 03:17:01 26.72 0.02 26.71 0.13 1412.73 03:18:01 5.80 0.00 5.80 0.00 388.60 03:19:01 1.98 0.00 1.98 0.00 27.46 03:20:01 1.37 0.00 1.37 0.00 49.73 03:21:01 22.85 0.30 22.55 20.13 1210.33 03:22:01 21.26 0.40 20.86 32.79 1422.99 Average: 56.76 7.62 49.14 723.66 11584.19 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5853240 7373648 2314188 28.33 36944 1664012 991868 10.76 624748 1521316 60324 03:13:01 5560176 7352152 2607252 31.92 57800 1899108 1017208 11.04 660656 1746528 118556 03:14:01 4392816 6943312 3774612 46.22 108384 2481928 1595064 17.31 1126916 2344196 272520 03:15:01 3665520 7324420 4501908 55.12 151768 3473764 1338532 14.52 831384 3233248 388500 03:16:01 1723436 5598264 6443992 78.90 153520 3649628 1648128 17.88 2562932 3366660 10076 03:17:01 3123604 7043688 5043824 61.76 156944 3662476 1391604 15.10 1169540 3392616 4532 03:18:01 3071748 6972672 5095680 62.39 157404 3663220 1499520 16.27 1470568 3140564 368 03:19:01 2239096 6143364 5928332 72.59 157448 3663232 1678056 18.21 2280664 3134208 12 03:20:01 1556416 5507996 6611012 80.94 157712 3672796 1795264 19.48 2903600 3173788 9196 03:21:01 3349580 7269796 4817848 58.99 160028 3698540 1126280 12.22 1224820 3126888 15392 03:22:01 3378596 7297424 4788832 58.63 162636 3693464 1089744 11.82 1203136 3117564 9256 Average: 3446748 6802431 4720680 57.80 132781 3202015 1379206 14.97 1459906 2845234 80794 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 ens3 387.60 206.40 1125.29 63.02 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 ens3 63.21 49.11 725.01 5.91 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 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 03:14:01 ens3 390.80 275.24 3242.77 43.08 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 413.61 95.82 2332.25 7.14 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 228.86 63.68 1243.09 4.40 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 2.60 2.07 0.63 0.55 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 43.16 43.16 1475.54 1475.54 0.00 0.00 0.00 0.00 03:18:01 ens3 3.90 3.38 1.19 2.79 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 0.12 0.12 0.01 0.01 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 0.07 0.12 0.01 0.01 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 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 03:21:01 ens3 19.36 21.51 10.54 46.36 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:22:01 ens3 13.48 15.00 9.32 13.57 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 4.65 4.65 134.40 134.40 0.00 0.00 0.00 0.00 Average: ens3 138.62 66.61 790.09 17.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-50) 05/05/26 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.54 0.00 2.82 4.98 1.98 71.68 03:12:02 0 31.48 0.00 2.56 3.50 2.25 60.21 03:12:02 1 9.90 0.00 1.72 6.80 1.55 80.03 03:12:02 2 20.22 0.00 2.20 1.71 2.33 73.54 03:12:02 3 12.53 0.00 4.77 7.95 1.80 72.95 03:13:01 all 19.65 0.00 1.30 1.83 1.18 76.04 03:13:01 0 24.37 0.00 1.29 0.91 1.47 71.96 03:13:01 1 14.63 0.00 0.79 0.13 0.79 83.65 03:13:01 2 35.26 0.00 2.33 0.71 2.06 59.65 03:13:01 3 4.30 0.00 0.85 5.55 0.39 88.91 03:14:01 all 22.42 0.00 5.94 2.34 3.72 65.57 03:14:01 0 15.03 0.00 5.59 2.57 3.74 73.06 03:14:01 1 19.62 0.00 5.81 1.02 3.20 70.34 03:14:01 2 24.19 0.00 6.18 3.83 3.79 62.00 03:14:01 3 30.88 0.00 6.18 1.92 4.18 56.84 03:15:01 all 20.98 0.00 7.10 4.52 3.40 64.00 03:15:01 0 21.00 0.00 6.53 3.76 3.33 65.37 03:15:01 1 17.88 0.00 8.15 8.62 3.44 61.91 03:15:01 2 16.00 0.00 6.40 4.66 3.34 69.60 03:15:01 3 29.09 0.00 7.30 1.03 3.44 59.14 03:16:01 all 50.33 0.00 7.12 0.58 6.77 35.20 03:16:01 0 53.32 0.00 6.68 0.27 6.70 33.03 03:16:01 1 56.71 0.00 8.99 0.26 6.63 27.40 03:16:01 2 44.81 0.00 6.38 0.50 6.72 41.59 03:16:01 3 46.44 0.00 6.40 1.31 7.04 38.81 03:17:01 all 61.11 0.00 5.84 0.38 6.72 25.96 03:17:01 0 67.71 0.00 5.26 0.07 6.93 20.03 03:17:01 1 57.84 0.00 7.48 1.31 6.53 26.85 03:17:01 2 57.05 0.00 5.59 0.05 6.77 30.55 03:17:01 3 61.86 0.00 5.04 0.08 6.63 26.39 03:18:01 all 29.22 0.00 5.43 0.09 4.67 60.58 03:18:01 0 27.23 0.00 5.66 0.03 4.46 62.62 03:18:01 1 24.65 0.00 5.40 0.25 4.18 65.52 03:18:01 2 18.39 0.00 5.17 0.12 4.46 71.87 03:18:01 3 46.62 0.00 5.48 0.00 5.59 42.31 03:19:01 all 35.17 0.00 7.42 0.01 5.92 51.48 03:19:01 0 32.06 0.00 7.34 0.00 6.07 54.53 03:19:01 1 36.02 0.00 7.09 0.03 5.95 50.91 03:19:01 2 26.48 0.00 7.55 0.00 5.52 60.45 03:19:01 3 46.15 0.00 7.70 0.00 6.13 40.02 03:20:01 all 35.99 0.00 6.39 0.00 5.48 52.14 03:20:01 0 24.57 0.00 6.92 0.00 4.88 63.63 03:20:01 1 31.09 0.00 6.52 0.03 5.30 57.06 03:20:01 2 46.73 0.00 6.26 0.00 5.78 41.23 03:20:01 3 41.57 0.00 5.87 0.00 5.95 46.61 03:21:01 all 25.32 0.00 3.06 0.52 2.75 68.35 03:21:01 0 13.19 0.00 2.75 0.33 2.36 81.37 03:21:01 1 38.18 0.00 3.25 1.48 3.26 53.82 03:21:01 2 21.30 0.00 3.22 0.15 2.91 72.43 03:21:01 3 28.56 0.00 3.03 0.10 2.45 65.86 03:22:01 all 20.57 0.00 1.14 0.68 0.98 76.63 03:22:01 0 5.14 0.00 0.77 0.28 0.38 93.43 03:22:01 1 9.18 0.00 0.83 0.45 0.47 89.08 03:22:01 2 5.61 0.00 0.96 1.72 1.29 90.41 03:22:01 3 62.51 0.00 2.00 0.27 1.78 33.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.88 0.00 4.88 1.44 3.97 58.83 Average: 0 28.65 0.00 4.68 1.06 3.88 61.73 Average: 1 28.76 0.00 5.11 1.85 3.77 60.51 Average: 2 28.73 0.00 4.76 1.22 4.09 61.20 Average: 3 37.39 0.00 4.98 1.64 4.14 51.85