---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11809 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 9.3G 10G 49% / 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 498 4944 0 2533 7188 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:41:84:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe41:840d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:51:1c:1a 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-11809) 09/12/26 _x86_64_ (4 CPU) 09:13:10 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:01 4.87 0.00 4.87 0.00 230.63 09:16:01 1.12 0.03 1.08 3.47 12.80 09:17:01 0.82 0.02 0.80 0.13 8.93 09:18:01 1.33 0.00 1.33 0.00 17.19 09:19:01 0.82 0.02 0.80 3.20 9.07 09:20:01 0.93 0.00 0.93 0.00 12.66 09:21:01 0.77 0.00 0.77 0.00 9.33 09:22:01 1.32 0.00 1.32 0.00 15.86 09:23:01 0.73 0.00 0.73 0.00 9.33 09:24:01 1.33 0.00 1.33 0.00 16.26 09:25:01 0.75 0.00 0.75 0.00 9.33 09:26:01 1.22 0.00 1.22 0.00 16.00 09:27:01 3.05 2.23 0.82 87.05 163.84 09:28:01 105.80 22.76 83.04 818.00 6540.91 09:29:01 122.86 15.61 107.25 2324.41 23238.79 Average: 16.51 2.71 13.80 215.74 2020.66 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 6158948 7546308 2008480 24.59 26400 1547232 852428 9.25 424196 1428400 16 09:16:01 6158624 7546184 2008804 24.60 26440 1547340 852428 9.25 424288 1428492 4 09:17:01 6157692 7545308 2009736 24.61 26460 1547340 852428 9.25 424780 1428496 8 09:18:01 6159164 7546972 2008264 24.59 26500 1547464 864104 9.38 423136 1428632 8 09:19:01 6159280 7547244 2008148 24.59 26536 1547576 864060 9.38 423312 1428728 8 09:20:01 6159232 7547240 2008196 24.59 26576 1547580 864060 9.38 423376 1428732 24 09:21:01 6159256 7547292 2008172 24.59 26592 1547588 864060 9.38 423476 1428736 144 09:22:01 6159132 7547208 2008296 24.59 26636 1547592 864060 9.38 423464 1428740 8 09:23:01 6158744 7546856 2008684 24.59 26660 1547592 864060 9.38 423524 1428744 12 09:24:01 6158652 7546788 2008776 24.59 26700 1547596 864060 9.38 423436 1428748 8 09:25:01 6158512 7546692 2008916 24.60 26724 1547600 864060 9.38 423532 1428752 148 09:26:01 6158636 7546860 2008792 24.60 26756 1547596 864060 9.38 423452 1428756 4 09:27:01 6135736 7531288 2031692 24.88 26812 1554728 864060 9.38 439788 1434724 300 09:28:01 5637588 7386920 2529840 30.97 54944 1863220 979356 10.63 615636 1720556 189980 09:29:01 5084320 7384476 3083108 37.75 69692 2378684 981424 10.65 731296 2113560 31444 Average: 6050901 7524242 2116527 25.91 31362 1624449 877247 9.52 458046 1494186 14808 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 1.57 0.82 1.44 0.06 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 0.25 0.10 0.07 0.01 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 ens3 0.25 0.18 0.13 0.07 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 0.00 0.00 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 0.00 0.00 0.00 0.00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 62.49 40.33 95.08 11.52 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 ens3 129.11 105.35 1294.03 33.89 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 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 09:29:01 ens3 284.47 183.64 1893.34 38.56 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 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 31.90 22.05 218.94 5.61 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-11809) 09/12/26 _x86_64_ (4 CPU) 09:13:10 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 0.10 0.00 0.03 0.10 0.00 99.77 09:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:15:01 1 0.03 0.00 0.02 0.07 0.02 99.87 09:15:01 2 0.15 0.00 0.05 0.00 0.00 99.80 09:15:01 3 0.17 0.00 0.03 0.35 0.03 99.41 09:16:01 all 0.04 0.00 0.02 0.01 0.01 99.92 09:16:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:16:01 1 0.03 0.00 0.00 0.05 0.00 99.92 09:16:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:16:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:17:01 all 0.03 0.00 0.01 0.00 0.00 99.95 09:17:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:17:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:17:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:17:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:18:01 all 0.12 0.00 0.01 0.01 0.01 99.85 09:18:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:18:01 1 0.02 0.00 0.02 0.03 0.00 99.93 09:18:01 2 0.07 0.00 0.00 0.00 0.00 99.93 09:18:01 3 0.40 0.00 0.02 0.00 0.02 99.57 09:19:01 all 0.04 0.00 0.01 0.01 0.00 99.94 09:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:19:01 1 0.02 0.00 0.00 0.05 0.00 99.93 09:19:01 2 0.12 0.00 0.03 0.00 0.00 99.85 09:19:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:20:01 all 0.02 0.00 0.01 0.01 0.00 99.95 09:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:20:01 1 0.00 0.00 0.00 0.03 0.00 99.97 09:20:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:21:01 all 0.02 0.00 0.01 0.00 0.00 99.97 09:21:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:21:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:21:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:22:01 all 0.30 0.00 0.01 0.01 0.01 99.66 09:22:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:22:01 1 0.00 0.00 0.02 0.05 0.00 99.93 09:22:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:22:01 3 1.13 0.00 0.02 0.00 0.02 98.84 09:23:01 all 0.51 0.00 0.01 0.00 0.00 99.47 09:23:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:23:01 1 0.02 0.00 0.02 0.02 0.00 99.95 09:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:23:01 3 1.97 0.00 0.02 0.00 0.02 98.00 09:24:01 all 0.53 0.00 0.01 0.01 0.00 99.44 09:24:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:24:01 1 0.05 0.00 0.00 0.05 0.00 99.90 09:24:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:24:01 3 2.00 0.00 0.00 0.00 0.00 98.00 09:25:01 all 0.12 0.00 0.04 0.01 0.00 99.83 09:25:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:25:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:25:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:25:01 3 0.48 0.00 0.10 0.00 0.00 99.42 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 0.01 0.00 0.02 0.00 0.01 99.96 09:26:01 0 0.03 0.00 0.05 0.02 0.02 99.88 09:26:01 1 0.00 0.00 0.00 0.02 0.02 99.97 09:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:26:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:27:01 all 0.65 0.00 0.07 0.04 0.00 99.24 09:27:01 0 0.67 0.00 0.07 0.02 0.02 99.23 09:27:01 1 0.62 0.00 0.08 0.08 0.00 99.22 09:27:01 2 0.58 0.00 0.07 0.00 0.00 99.35 09:27:01 3 0.74 0.00 0.07 0.05 0.00 99.15 09:28:01 all 19.91 0.00 1.27 3.37 0.06 75.39 09:28:01 0 24.22 0.00 1.23 0.87 0.05 73.63 09:28:01 1 5.40 0.00 0.93 7.61 0.02 86.04 09:28:01 2 34.30 0.00 1.77 0.47 0.08 63.39 09:28:01 3 15.71 0.00 1.16 4.54 0.08 78.51 09:29:01 all 18.32 0.00 2.06 3.04 0.05 76.53 09:29:01 0 10.59 0.00 1.89 0.62 0.05 86.86 09:29:01 1 6.83 0.00 1.95 3.22 0.03 87.97 09:29:01 2 22.52 0.00 1.50 2.54 0.05 73.39 09:29:01 3 33.42 0.00 2.89 5.81 0.08 57.80 Average: all 2.71 0.00 0.24 0.44 0.01 96.60 Average: 0 2.38 0.00 0.23 0.10 0.01 97.27 Average: 1 0.87 0.00 0.20 0.76 0.01 98.17 Average: 2 3.85 0.00 0.23 0.20 0.01 95.70 Average: 3 3.73 0.00 0.29 0.71 0.02 95.24