---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-256 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: 7975 525 3324 0 4126 7152 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:50:3e:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe50:3efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:81:51:b6 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-256) 05/07/26 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 155.31 69.37 85.94 5618.80 39763.66 09:25:01 59.82 0.12 59.70 21.82 8894.19 09:26:01 102.63 12.50 90.13 2232.69 20335.68 09:27:01 203.58 0.53 203.05 4.27 34129.51 09:28:01 27.91 0.03 27.87 7.06 19186.80 09:29:01 26.11 0.00 26.11 0.00 1455.25 09:30:01 5.92 0.00 5.92 0.00 297.55 09:31:01 2.25 0.00 2.25 0.00 28.00 09:32:01 1.22 0.00 1.22 0.00 43.86 09:33:01 19.33 0.15 19.18 12.13 1099.23 09:34:01 20.25 0.40 19.85 32.79 1466.56 Average: 56.75 7.57 49.18 721.88 11521.91 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5883240 7403276 2284180 27.97 36944 1663684 979764 10.63 595028 1520832 63392 09:25:01 5650204 7438848 2517216 30.82 58236 1894588 921752 10.00 565808 1750960 117848 09:26:01 4373968 6981356 3793452 46.45 110428 2508516 1577032 17.11 1092124 2392160 255812 09:27:01 3807280 7333712 4360140 53.38 151756 3345320 1314728 14.27 822308 3104660 261184 09:28:01 2005004 5873576 6162416 75.45 153340 3647236 1627600 17.66 2295808 3360664 8996 09:29:01 3268368 7186996 4899052 59.98 156916 3661660 1373764 14.91 1030884 3392188 5036 09:30:01 3198524 7091476 4968896 60.84 157388 3662392 1450284 15.74 1352472 3136984 328 09:31:01 2673532 6572608 5493888 67.27 157456 3662388 1513716 16.42 1865220 3129392 28 09:32:01 2049564 5994900 6117856 74.91 157712 3671448 1783556 19.35 2431648 3167836 8624 09:33:01 3448172 7352152 4719248 57.78 158936 3684628 1045672 11.35 1139820 3115036 1104 09:34:01 3409660 7326336 4757760 58.25 162540 3692404 1070636 11.62 1175716 3116776 9712 Average: 3615229 6959567 4552191 55.74 132877 3190388 1332591 14.46 1306076 2835226 66551 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 435.16 223.53 1125.10 65.57 0.00 0.00 0.00 0.00 09:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 71.40 61.77 726.36 6.74 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.04 0.04 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 09:26:01 ens3 332.18 216.38 3234.60 38.08 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 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 09:27:01 ens3 255.51 67.09 1550.07 5.38 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 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 09:28:01 ens3 314.65 60.98 2025.75 4.54 0.00 0.00 0.00 0.00 09:28:01 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 09:29:01 ens3 2.40 2.68 0.56 0.59 0.00 0.00 0.00 0.00 09:29:01 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 09:30:01 ens3 7.72 3.40 1.86 3.23 0.00 0.00 0.00 0.00 09:30:01 lo 43.13 43.13 1471.27 1471.27 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 09:31:01 ens3 0.22 0.23 0.07 0.02 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 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 09:32:01 ens3 0.05 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 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 09:33:01 ens3 18.14 18.76 9.50 45.24 0.00 0.00 0.00 0.00 09:33:01 lo 2.80 2.80 0.24 0.24 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 09:34:01 ens3 12.51 13.05 9.77 6.53 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 131.90 60.72 789.51 16.01 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 134.00 134.00 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-256) 05/07/26 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.65 0.00 2.99 4.65 1.17 71.54 09:24:02 0 15.03 0.00 1.90 7.94 1.15 73.97 09:24:02 1 19.02 0.00 2.14 2.44 1.24 75.16 09:24:02 2 23.53 0.00 5.58 6.66 1.17 63.07 09:24:02 3 21.04 0.00 2.34 1.56 1.10 73.95 09:25:01 all 19.64 0.00 1.18 1.94 0.96 76.28 09:25:01 0 23.70 0.00 1.28 1.35 1.12 72.55 09:25:01 1 16.02 0.00 1.00 0.58 1.08 81.32 09:25:01 2 23.27 0.00 1.52 5.75 0.96 68.49 09:25:01 3 15.53 0.00 0.93 0.10 0.68 82.76 09:26:01 all 24.67 0.00 5.91 2.56 2.63 64.24 09:26:01 0 15.02 0.00 4.68 2.56 2.25 75.49 09:26:01 1 20.69 0.00 7.00 1.92 2.33 68.07 09:26:01 2 38.22 0.00 7.10 4.60 3.30 46.78 09:26:01 3 24.75 0.00 4.83 1.15 2.66 66.61 09:27:01 all 22.62 0.00 6.65 5.00 1.80 63.92 09:27:01 0 32.23 0.00 4.90 8.45 2.05 52.37 09:27:01 1 15.61 0.00 7.75 6.66 1.70 68.27 09:27:01 2 18.86 0.00 7.84 3.96 1.75 67.59 09:27:01 3 23.67 0.00 6.15 0.98 1.70 67.50 09:28:01 all 52.39 0.00 7.69 0.58 4.40 34.95 09:28:01 0 51.29 0.00 6.53 0.08 3.90 38.20 09:28:01 1 51.03 0.00 7.40 1.34 4.34 35.89 09:28:01 2 51.33 0.00 7.03 0.70 4.45 36.49 09:28:01 3 55.91 0.00 9.81 0.17 4.93 29.18 09:29:01 all 69.37 0.00 6.38 0.45 4.67 19.14 09:29:01 0 67.21 0.00 6.27 0.81 4.77 20.93 09:29:01 1 70.15 0.00 6.45 0.07 4.77 18.56 09:29:01 2 70.02 0.00 6.06 0.07 4.87 18.98 09:29:01 3 70.08 0.00 6.71 0.87 4.27 18.08 09:30:01 all 31.21 0.00 5.16 0.07 3.05 60.50 09:30:01 0 19.90 0.00 4.39 0.22 2.53 72.96 09:30:01 1 29.62 0.00 5.59 0.00 2.95 61.84 09:30:01 2 25.30 0.00 4.84 0.02 2.75 67.09 09:30:01 3 50.03 0.00 5.81 0.07 3.98 40.11 09:31:01 all 34.65 0.00 6.95 0.02 4.24 54.14 09:31:01 0 27.92 0.00 7.40 0.05 3.70 60.92 09:31:01 1 23.90 0.00 6.92 0.00 4.09 65.09 09:31:01 2 35.33 0.00 6.91 0.03 4.21 53.51 09:31:01 3 51.51 0.00 6.58 0.00 4.96 36.95 09:32:01 all 36.80 0.00 5.75 0.02 3.68 53.75 09:32:01 0 44.04 0.00 5.81 0.00 4.01 46.15 09:32:01 1 33.74 0.00 5.93 0.00 3.57 56.76 09:32:01 2 45.81 0.00 5.48 0.07 3.93 44.72 09:32:01 3 23.66 0.00 5.76 0.00 3.22 67.36 09:33:01 all 32.04 0.00 4.09 0.39 2.71 60.77 09:33:01 0 31.77 0.00 4.21 0.13 2.36 61.53 09:33:01 1 53.86 0.00 4.13 0.37 3.61 38.04 09:33:01 2 23.47 0.00 3.54 0.95 2.56 69.48 09:33:01 3 19.11 0.00 4.50 0.15 2.32 73.92 09:34:01 all 20.36 0.00 0.89 0.61 0.72 77.42 09:34:01 0 27.41 0.00 0.91 0.27 1.15 70.26 09:34:01 1 20.38 0.00 0.80 0.05 0.67 78.10 09:34:01 2 15.78 0.00 0.85 2.09 0.48 80.80 09:34:01 3 17.83 0.00 0.95 0.05 0.55 80.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.06 0.00 4.88 1.48 2.74 57.85 Average: 0 32.34 0.00 4.40 1.98 2.64 58.64 Average: 1 32.21 0.00 5.02 1.21 2.76 58.80 Average: 2 33.74 0.00 5.17 2.25 2.77 56.07 Average: 3 33.95 0.00 4.95 0.46 2.77 57.88