---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10117 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 8.3G 57% / 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 501 3133 0 4341 7175 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:d0:7b:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fed0:7b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:33:a1:30 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-10117) 09/06/26 _x86_64_ (4 CPU) 08:21:24 LINUX RESTART (4 CPU) 08:22:03 tps rtps wtps bread/s bwrtn/s 08:23:01 101.93 47.03 54.90 3944.42 4437.99 08:24:01 56.22 0.13 56.09 23.73 9825.96 08:25:01 96.98 12.51 84.47 2242.45 36965.68 08:26:01 142.45 0.52 141.94 10.26 62976.07 08:27:01 32.90 0.02 32.88 0.40 17481.13 08:28:01 12.20 0.02 12.18 3.33 8166.37 08:29:01 27.22 1.03 26.19 43.32 3555.61 Average: 66.96 8.57 58.40 880.78 20564.60 08:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 5878340 7402960 2289088 28.03 38224 1666976 1005188 10.91 599632 1524296 62720 08:24:01 5617860 7370420 2549568 31.22 55072 1867028 1028280 11.16 638680 1722936 65440 08:25:01 3964944 7379632 4202484 51.45 84696 3429660 1240648 13.46 679192 3228740 705576 08:26:01 2166752 6857732 6000676 73.47 104520 4609724 1549088 16.81 1489364 4131804 331408 08:27:01 1519612 6528360 6647816 81.39 105848 4914692 1592584 17.28 1986616 4269380 147004 08:28:01 2301224 7257448 5866204 71.82 106388 4858676 1478432 16.04 1389968 4084348 58636 08:29:01 3223684 7360968 4943744 60.53 108372 4091448 1076488 11.68 1031216 3579192 8748 Average: 3524631 7165360 4642797 56.85 86160 3634029 1281530 13.91 1116381 3220099 197076 08:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 218.72 132.37 1078.33 58.25 0.00 0.00 0.00 0.00 08:23:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 29.48 23.03 765.87 3.87 0.00 0.00 0.00 0.00 08:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 770.13 345.17 9586.61 29.41 0.00 0.00 0.00 0.00 08:25:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 243.12 83.16 1879.54 8.46 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 4.48 5.88 0.98 1.03 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 2.10 2.97 0.53 0.63 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 14.58 14.96 11.88 7.19 0.00 0.00 0.00 0.00 08:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.06 86.57 1907.38 15.35 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10117) 09/06/26 _x86_64_ (4 CPU) 08:21:24 LINUX RESTART (4 CPU) 08:22:03 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 20.39 0.00 1.86 4.78 6.31 66.66 08:23:01 0 14.46 0.00 1.65 2.88 5.59 75.42 08:23:01 1 17.77 0.00 1.81 6.90 5.49 68.03 08:23:01 2 21.21 0.00 1.81 1.46 6.78 68.73 08:23:01 3 28.12 0.00 2.16 7.88 7.38 54.47 08:24:01 all 17.57 0.00 1.28 2.62 2.81 75.72 08:24:01 0 32.31 0.00 1.43 0.61 3.93 61.72 08:24:01 1 23.72 0.00 1.84 5.54 3.70 65.20 08:24:01 2 9.84 0.00 0.78 0.41 2.31 86.65 08:24:01 3 4.34 0.00 1.11 3.91 1.30 89.34 08:25:01 all 15.24 0.00 5.69 3.51 10.76 64.80 08:25:01 0 8.09 0.00 6.58 6.04 9.25 70.03 08:25:01 1 13.28 0.00 4.56 2.53 11.17 68.47 08:25:01 2 10.81 0.00 4.05 3.50 9.33 72.30 08:25:01 3 28.63 0.00 7.56 2.02 13.27 48.52 08:26:01 all 26.55 0.00 5.99 3.53 14.19 49.74 08:26:01 0 22.71 0.00 4.74 3.66 12.91 55.97 08:26:01 1 25.04 0.00 7.95 5.79 15.69 45.53 08:26:01 2 30.87 0.00 5.71 1.74 15.04 46.65 08:26:01 3 27.56 0.00 5.53 2.93 13.06 50.92 08:27:01 all 67.72 0.00 4.21 0.04 26.80 1.23 08:27:01 0 68.41 0.00 3.95 0.10 26.86 0.68 08:27:01 1 67.23 0.00 4.76 0.03 26.86 1.12 08:27:01 2 67.46 0.00 3.89 0.02 26.98 1.65 08:27:01 3 67.78 0.00 4.23 0.00 26.51 1.48 08:28:01 all 68.28 0.00 3.17 0.00 27.02 1.52 08:28:01 0 67.48 0.00 3.99 0.00 27.22 1.31 08:28:01 1 67.21 0.00 3.63 0.00 27.33 1.83 08:28:01 2 69.39 0.00 2.22 0.00 26.91 1.48 08:28:01 3 69.03 0.00 2.85 0.00 26.64 1.49 08:29:01 all 18.54 0.00 1.30 1.52 3.22 75.42 08:29:01 0 9.31 0.00 0.94 0.84 2.76 86.14 08:29:01 1 7.35 0.00 0.75 0.80 1.78 89.33 08:29:01 2 10.59 0.00 1.76 3.48 2.44 81.73 08:29:01 3 46.82 0.00 1.75 0.98 5.87 44.59 Average: all 33.37 0.00 3.39 2.29 13.03 47.92 Average: 0 31.73 0.00 3.35 2.04 12.65 50.22 Average: 1 31.55 0.00 3.65 3.08 13.18 48.54 Average: 2 31.36 0.00 2.91 1.53 12.84 51.36 Average: 3 38.85 0.00 3.64 2.51 13.46 41.55