---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5992 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 8.6G 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 539 3319 0 4116 7138 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:80:6f:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe80:6fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:9c:4e:62 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-5992) 10/09/25 _x86_64_ (4 CPU) 09:22:54 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 151.34 73.22 78.12 5698.38 38726.50 09:25:01 51.20 3.25 47.95 55.45 6231.39 09:26:01 122.63 13.11 109.52 2313.61 19847.23 09:27:01 131.79 0.58 131.21 4.67 25069.11 09:28:01 108.73 0.05 108.68 8.53 32972.90 09:29:01 27.33 0.00 27.33 0.00 1450.82 09:30:01 10.43 0.00 10.43 0.00 633.76 09:31:01 1.72 0.00 1.72 0.00 24.40 09:32:01 1.08 0.00 1.08 0.00 20.13 09:33:01 1.87 0.00 1.87 0.00 338.61 09:34:01 25.85 0.33 25.52 22.26 1147.16 09:35:01 18.51 0.30 18.21 22.53 1505.10 Average: 54.37 7.57 46.80 677.07 10663.67 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5950244 7422376 2217184 27.15 32244 1622632 963180 10.45 568044 1484472 35988 09:25:01 5676900 7398924 2490528 30.49 53116 1838344 979776 10.63 606996 1692608 168292 09:26:01 4716280 7057148 3451148 42.26 92284 2337756 1543208 16.74 1002768 2183928 207300 09:27:01 3427492 6809548 4739936 58.03 149712 3069040 1567132 17.00 1294040 2939948 390460 09:28:01 2183612 6039284 5983816 73.26 152856 3635024 1653316 17.94 2132536 3348768 7080 09:29:01 2191084 6111756 5976344 73.17 156348 3650152 1660340 18.02 2074232 3394372 3920 09:30:01 3344148 7217140 4823280 59.06 157612 3653752 1461084 15.85 1222396 3129160 328 09:31:01 2870276 6763704 5297152 64.86 157676 3653756 1542828 16.74 1680144 3123444 8 09:32:01 2005224 5995936 6162204 75.45 157780 3654212 1674836 18.17 2426068 3216872 524 09:33:01 1772144 5771996 6395284 78.30 157996 3663324 1800540 19.54 2648216 3218464 412 09:34:01 3454992 7359900 4712436 57.70 160988 3681892 1043744 11.33 1137664 3107924 23460 09:35:01 3342636 7252520 4824792 59.07 162908 3684220 1149464 12.47 1249640 3107048 12080 Average: 3411253 6766686 4756175 58.23 132627 3178675 1419954 15.41 1503562 2828917 70821 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 295.10 160.84 879.89 59.84 0.00 0.00 0.00 0.00 09:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 64.56 44.07 856.38 5.55 0.00 0.00 0.00 0.00 09:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 595.35 202.27 3114.65 30.94 0.00 0.00 0.00 0.00 09:26:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 45.83 31.02 112.86 9.10 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 580.17 115.90 3576.59 8.90 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 3.02 3.33 0.70 0.72 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 2.85 2.23 0.56 2.31 0.00 0.00 0.00 0.00 09:30:01 lo 43.73 43.73 1473.36 1473.36 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.55 0.37 0.36 0.29 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.10 0.08 0.02 0.01 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 53.04 75.35 17.31 421.91 0.00 0.00 0.00 0.00 09:34:01 lo 4.66 4.66 0.41 0.41 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 8.35 10.33 6.41 4.74 0.00 0.00 0.00 0.00 09:35:01 lo 0.67 0.67 0.06 0.06 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 137.41 53.82 713.77 45.37 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 122.85 122.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5992) 10/09/25 _x86_64_ (4 CPU) 09:22:54 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 14.81 0.00 2.65 5.51 2.06 74.96 09:24:01 0 7.61 0.00 4.77 3.79 1.73 82.11 09:24:01 1 10.25 0.00 1.23 4.18 1.62 82.72 09:24:01 2 21.28 0.00 1.93 5.00 2.43 69.36 09:24:01 3 20.13 0.00 2.64 9.07 2.47 65.69 09:25:01 all 19.27 0.00 1.30 2.35 1.47 75.62 09:25:01 0 38.55 0.00 2.08 4.96 2.36 52.05 09:25:01 1 4.85 0.00 0.37 0.40 0.65 93.73 09:25:01 2 16.38 0.00 1.51 3.78 1.06 77.26 09:25:01 3 17.29 0.00 1.28 0.30 1.79 79.35 09:26:01 all 19.70 0.00 4.46 3.71 3.61 68.52 09:26:01 0 17.30 0.00 3.54 2.32 3.09 73.76 09:26:01 1 16.92 0.00 4.24 2.51 3.58 72.75 09:26:01 2 14.39 0.00 4.77 7.18 3.89 69.77 09:26:01 3 30.22 0.00 5.27 2.83 3.89 57.79 09:27:01 all 22.94 0.00 7.28 2.45 3.65 63.69 09:27:01 0 18.65 0.00 7.81 1.88 3.17 68.49 09:27:01 1 18.91 0.00 6.75 0.83 3.22 70.30 09:27:01 2 18.66 0.00 6.81 6.25 4.03 64.25 09:27:01 3 35.54 0.00 7.78 0.83 4.14 51.71 09:28:01 all 33.32 0.00 7.03 3.14 6.93 49.58 09:28:01 0 28.89 0.00 5.89 0.25 6.43 58.54 09:28:01 1 37.91 0.00 7.30 1.53 7.31 45.94 09:28:01 2 31.21 0.00 5.68 3.69 7.13 52.29 09:28:01 3 35.27 0.00 9.22 7.13 6.85 41.52 09:29:01 all 63.21 0.00 6.94 0.46 9.78 19.61 09:29:01 0 62.79 0.00 6.39 0.06 10.02 20.74 09:29:01 1 61.03 0.00 6.99 0.10 10.06 21.83 09:29:01 2 62.96 0.00 6.94 1.04 9.79 19.28 09:29:01 3 66.09 0.00 7.48 0.64 9.24 16.57 09:30:01 all 27.73 0.00 6.43 0.21 7.20 58.44 09:30:01 0 18.51 0.00 5.60 0.02 6.17 69.70 09:30:01 1 23.72 0.00 5.84 0.18 7.25 63.01 09:30:01 2 29.99 0.00 6.61 0.64 7.80 54.95 09:30:01 3 38.69 0.00 7.68 0.02 7.55 46.06 09:31:01 all 29.21 0.00 7.91 0.01 10.04 52.83 09:31:01 0 21.29 0.00 7.55 0.00 9.12 62.03 09:31:01 1 32.99 0.00 8.49 0.02 10.17 48.32 09:31:01 2 34.62 0.00 8.23 0.00 10.76 46.40 09:31:01 3 27.92 0.00 7.36 0.02 10.10 54.61 09:32:01 all 32.23 0.00 6.09 0.01 7.44 54.23 09:32:01 0 38.97 0.00 6.02 0.00 7.72 47.29 09:32:01 1 34.25 0.00 5.79 0.00 7.89 52.07 09:32:01 2 31.40 0.00 6.69 0.00 7.10 54.81 09:32:01 3 24.31 0.00 5.89 0.05 7.06 62.69 09:33:01 all 31.70 0.00 6.79 0.03 7.63 53.85 09:33:01 0 49.22 0.00 6.71 0.00 8.71 35.36 09:33:01 1 24.36 0.00 6.84 0.00 7.33 61.47 09:33:01 2 23.25 0.00 7.00 0.02 7.04 62.70 09:33:01 3 29.93 0.00 6.61 0.08 7.43 55.95 09:34:01 all 23.12 0.00 2.16 0.75 3.48 70.48 09:34:01 0 13.53 0.00 2.01 1.47 3.13 79.85 09:34:01 1 42.42 0.00 2.75 0.45 3.94 50.44 09:34:01 2 15.19 0.00 1.85 0.58 2.88 79.51 09:34:01 3 21.44 0.00 2.02 0.51 3.98 72.06 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 20.40 0.00 0.97 0.91 1.70 76.02 09:35:01 0 20.48 0.00 1.18 2.98 1.48 73.88 09:35:01 1 40.31 0.00 1.40 0.23 2.29 55.77 09:35:01 2 1.23 0.00 0.35 0.17 0.70 97.56 09:35:01 3 19.58 0.00 0.94 0.31 2.33 76.84 Average: all 28.22 0.00 5.02 1.62 5.45 59.70 Average: 0 28.08 0.00 4.98 1.46 5.29 60.19 Average: 1 29.07 0.00 4.86 0.86 5.48 59.74 Average: 2 25.15 0.00 4.89 2.35 5.42 62.20 Average: 3 30.57 0.00 5.36 1.80 5.59 56.67