---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2567 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: 2799.996 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 521 657 0 2765 3139 Swap: 1023 1 1022 ---> 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:26:a4:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe26:a40b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:53:d2:ee 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-2567) 02/22/24 _x86_64_ (4 CPU) 14:18:56 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 184.59 96.12 88.47 6615.43 40922.53 14:21:01 121.83 27.11 94.72 3215.60 16571.77 14:22:01 273.42 88.88 184.55 4993.44 113217.92 14:23:01 190.52 50.58 139.94 3485.77 21288.24 14:24:01 170.00 34.71 135.29 1776.24 5756.37 14:25:01 85.44 2.25 83.19 163.71 8492.58 14:26:01 365.09 336.29 28.80 27396.77 9524.95 Average: 198.71 90.85 107.86 6806.46 30832.53 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 1718420 3317520 2320232 57.45 37100 1723108 877996 17.26 587504 1562420 92020 14:21:01 782004 3286792 3256648 80.64 63668 2574492 1130888 22.23 701704 2324904 394260 14:22:01 256032 1891064 3782620 93.66 118276 1631428 3077316 60.49 1888588 1571000 33784 14:23:01 931940 3201576 3106712 76.92 131816 2232236 1309232 25.74 895280 1926112 1740 14:24:01 808000 3273900 3230652 79.99 143688 2386704 1235448 24.29 910068 2003664 34228 14:25:01 692440 3278748 3346212 82.85 145708 2497652 1233500 24.25 968680 2055444 504 14:26:01 859788 3263220 3178864 78.71 146440 2379136 1126664 22.15 825044 2102828 4232 Average: 864089 3073260 3174563 78.60 112385 2203537 1427292 28.06 968124 1935196 80110 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:20:01 ens3 484.25 306.87 1602.84 70.37 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:21:01 ens3 280.52 152.56 7543.45 18.83 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 366.19 169.63 6726.65 31.65 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 353.97 209.11 266.98 68.01 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 128.53 67.09 743.24 8.58 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 58.64 46.21 66.85 12.68 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 208.90 144.13 45.17 49.88 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 268.73 156.51 2428.24 37.14 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-2567) 02/22/24 _x86_64_ (4 CPU) 14:18:56 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 14.33 0.00 2.22 5.58 0.05 77.82 14:20:01 0 18.57 0.00 1.89 2.22 0.05 77.27 14:20:01 1 13.41 0.00 2.14 12.53 0.05 71.86 14:20:01 2 15.93 0.00 3.16 4.45 0.05 76.41 14:20:01 3 9.44 0.00 1.67 3.16 0.05 85.69 14:21:01 all 21.36 0.00 2.14 2.69 0.06 73.75 14:21:01 0 37.72 0.00 2.66 0.69 0.07 58.87 14:21:01 1 16.32 0.00 2.08 6.93 0.05 74.61 14:21:01 2 28.74 0.00 2.61 1.65 0.07 66.93 14:21:01 3 2.63 0.00 1.20 1.51 0.03 94.63 14:22:01 all 27.86 0.00 13.01 5.08 0.10 53.95 14:22:01 0 24.92 0.00 13.61 10.50 0.10 50.88 14:22:01 1 25.43 0.00 12.05 3.46 0.08 58.98 14:22:01 2 29.22 0.00 14.01 4.02 0.12 52.63 14:22:01 3 31.88 0.00 12.40 2.32 0.10 53.30 14:23:01 all 34.82 0.00 17.47 6.20 0.10 41.41 14:23:01 0 33.98 0.00 17.05 0.57 0.10 48.30 14:23:01 1 33.15 0.00 17.44 19.13 0.10 30.17 14:23:01 2 38.20 0.00 18.03 3.24 0.12 40.42 14:23:01 3 33.97 0.00 17.30 1.86 0.10 46.76 14:24:01 all 13.95 0.00 7.75 5.04 0.08 73.18 14:24:01 0 14.42 0.00 8.40 2.37 0.07 74.74 14:24:01 1 13.10 0.00 7.44 9.86 0.08 69.52 14:24:01 2 14.47 0.00 7.48 4.46 0.08 73.52 14:24:01 3 13.78 0.00 7.70 3.50 0.08 74.95 14:25:01 all 24.56 0.00 7.27 2.28 0.08 65.81 14:25:01 0 26.37 0.00 7.30 6.23 0.08 60.01 14:25:01 1 27.10 0.00 6.91 1.15 0.08 64.76 14:25:01 2 23.50 0.00 7.77 0.72 0.08 67.92 14:25:01 3 21.25 0.00 7.12 1.01 0.07 70.57 14:26:01 all 29.03 0.00 11.31 20.10 0.11 39.45 14:26:01 0 28.21 0.00 11.16 21.39 0.10 39.15 14:26:01 1 30.63 0.00 10.98 21.90 0.10 36.39 14:26:01 2 29.53 0.00 11.74 21.43 0.13 37.17 14:26:01 3 27.78 0.00 11.36 15.68 0.10 45.08 Average: all 23.69 0.00 8.73 6.71 0.08 60.79 Average: 0 26.31 0.00 8.86 6.26 0.08 58.49 Average: 1 22.73 0.00 8.43 10.72 0.08 58.04 Average: 2 25.66 0.00 9.25 5.70 0.09 59.30 Average: 3 20.08 0.00 8.38 4.14 0.08 67.32