---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7963 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 13G 6.5G 67% / 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 709 909 0 6356 6968 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:3e:b3:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe3e:b3b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ac:b3:07 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-7963) 08/10/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 151.82 69.07 82.75 5585.87 39615.41 01:38:01 59.65 0.20 59.45 22.37 9517.17 01:39:01 157.02 13.25 143.78 2270.29 85224.86 01:40:01 138.69 0.65 138.04 16.79 62538.75 01:41:01 37.18 0.15 37.03 3.86 15479.19 01:42:01 23.53 0.00 23.53 0.00 10183.24 01:43:01 46.32 0.28 46.03 16.93 3955.60 01:44:01 23.71 1.45 22.26 90.64 1465.51 Average: 79.78 10.65 69.13 1002.83 28537.20 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5900120 7405860 2267308 27.76 36052 1650800 1012112 10.98 590032 1509716 53188 01:38:01 5619816 7368544 2547612 31.19 55376 1862140 1043580 11.32 637564 1716812 71920 01:39:01 3144260 7382612 5023168 61.50 100392 4181880 1200900 13.03 685684 3983136 278748 01:40:01 1970496 7371184 6196932 75.87 140800 5188468 1299096 14.10 846976 4873580 29956 01:41:01 891116 7133816 7276312 89.09 162104 5917436 1751692 19.01 1369232 5334332 357968 01:42:01 1164164 7334580 7003264 85.75 163512 5842856 1538692 16.70 1194040 5235696 1636 01:43:01 886616 7092816 7280812 89.14 165204 5893336 1293248 14.03 1496480 5230436 26532 01:44:01 943424 7147400 7224004 88.45 167284 5888056 1251812 13.58 1450864 5218084 8248 Average: 2565002 7279602 5602426 68.59 123840 4553122 1298892 14.09 1033859 4137724 103524 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 ens3 429.45 237.88 1065.34 66.97 0.00 0.00 0.00 0.00 01:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 42.82 36.38 837.58 5.24 0.00 0.00 0.00 0.00 01:38:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 535.88 321.03 14406.06 25.72 0.00 0.00 0.00 0.00 01:39:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 331.72 225.61 2138.28 42.24 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 201.77 143.59 1140.26 34.42 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 4.47 3.43 4.71 1.60 0.00 0.00 0.00 0.00 01:42:01 lo 2.72 2.72 0.48 0.48 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 73.53 120.17 15.44 815.14 0.00 0.00 0.00 0.00 01:43:01 lo 5.85 5.85 0.66 0.66 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 12.98 13.35 8.60 6.27 0.00 0.00 0.00 0.00 01:44:01 lo 0.93 0.93 0.08 0.08 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 204.41 137.89 2455.34 124.93 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7963) 08/10/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.03 0.00 2.74 4.75 1.50 72.99 01:37:02 0 10.13 0.00 1.96 5.74 1.46 80.72 01:37:02 1 10.04 0.00 1.28 2.13 0.93 85.61 01:37:02 2 18.00 0.00 2.37 7.85 1.73 70.04 01:37:02 3 33.98 0.00 5.31 3.24 1.89 55.58 01:38:01 all 19.68 0.00 1.06 1.98 1.19 76.09 01:38:01 0 6.73 0.00 0.46 0.02 0.79 92.00 01:38:01 1 28.36 0.00 1.89 0.34 1.20 68.21 01:38:01 2 39.39 0.00 1.70 7.51 2.35 49.04 01:38:01 3 4.13 0.00 0.25 0.02 0.41 95.19 01:39:01 all 22.41 0.00 8.14 2.67 2.83 63.95 01:39:01 0 15.27 0.00 6.80 2.72 2.57 72.64 01:39:01 1 36.79 0.00 8.04 0.99 3.09 51.09 01:39:01 2 16.65 0.00 8.39 5.12 2.95 66.90 01:39:01 3 20.94 0.00 9.33 1.87 2.67 65.19 01:40:01 all 16.46 0.00 8.19 2.72 1.89 70.74 01:40:01 0 12.57 0.00 5.62 1.83 1.68 78.31 01:40:01 1 13.89 0.00 8.02 2.57 1.99 73.52 01:40:01 2 15.90 0.00 8.81 3.07 1.94 70.27 01:40:01 3 23.53 0.00 10.32 3.41 1.98 60.75 01:41:01 all 61.31 0.00 10.41 0.12 3.97 24.18 01:41:01 0 58.85 0.00 10.87 0.05 3.99 26.24 01:41:01 1 60.89 0.00 10.04 0.03 3.63 25.41 01:41:01 2 63.81 0.00 10.00 0.15 4.37 21.68 01:41:01 3 61.71 0.00 10.74 0.27 3.89 23.40 01:42:01 all 16.71 0.00 3.86 0.27 1.83 77.33 01:42:01 0 16.59 0.00 4.05 0.60 1.82 76.94 01:42:01 1 16.06 0.00 3.55 0.05 1.94 78.40 01:42:01 2 15.27 0.00 3.98 0.22 1.86 78.68 01:42:01 3 18.92 0.00 3.87 0.20 1.72 75.30 01:43:01 all 14.20 0.00 1.96 0.95 1.04 81.87 01:43:01 0 9.08 0.00 3.21 0.88 0.68 86.14 01:43:01 1 26.80 0.00 1.52 0.33 1.18 70.16 01:43:01 2 10.00 0.00 1.17 0.32 1.10 87.42 01:43:01 3 10.92 0.00 1.94 2.27 1.18 83.69 01:44:01 all 20.80 0.00 0.96 0.75 1.21 76.27 01:44:01 0 19.15 0.00 0.97 0.08 0.73 79.06 01:44:01 1 12.09 0.00 1.06 0.02 1.09 85.74 01:44:01 2 48.31 0.00 1.38 0.37 1.76 48.18 01:44:01 3 3.82 0.00 0.43 2.53 1.26 91.97 Average: all 23.72 0.00 4.66 1.77 1.93 67.91 Average: 0 18.58 0.00 4.24 1.49 1.72 73.97 Average: 1 25.61 0.00 4.43 0.81 1.88 67.27 Average: 2 28.44 0.00 4.71 3.07 2.26 61.52 Average: 3 22.25 0.00 5.26 1.73 1.87 68.89