---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10606 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 12G 8.2G 58% / 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 619 2848 0 4507 7058 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:19:81:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe19:8108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:08:eb:b7 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-10606) 04/05/26 _x86_64_ (4 CPU) 09:48:14 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 92.70 20.96 71.73 717.57 5509.17 09:51:01 97.73 12.50 85.24 2231.92 25604.13 09:52:01 141.53 1.17 140.36 26.13 58547.58 09:53:01 53.53 0.13 53.40 18.79 27302.23 09:54:01 22.80 0.60 22.20 42.53 1675.05 Average: 81.62 7.03 74.59 607.06 23788.73 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5742868 7416356 2424552 29.69 52020 1791696 941108 10.21 585664 1648752 142336 09:51:01 4542168 7363668 3625252 44.39 78476 2872860 1196772 12.99 683904 2674108 717840 09:52:01 3067848 7193300 5099572 62.44 123068 3985508 1748388 18.97 1211640 3464244 347136 09:53:01 2996652 7292140 5170768 63.31 126464 4163600 1057520 11.47 1148548 3613760 1468 09:54:01 2964536 7270508 5202884 63.70 128548 4171132 1105516 12.00 1180792 3612748 10620 Average: 3862814 7307194 4304606 52.70 101715 3396959 1209861 13.13 962110 3002722 243880 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 68.82 53.33 834.98 6.46 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:51:01 ens3 251.78 146.32 6638.33 15.08 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:52:01 ens3 207.30 186.95 1478.22 16.16 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 82.19 142.55 10.86 1073.71 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 09:54:01 ens3 14.71 14.55 12.20 7.13 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 125.15 108.93 1798.23 224.46 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: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10606) 04/05/26 _x86_64_ (4 CPU) 09:48:14 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.60 0.00 1.18 3.65 1.79 74.78 09:50:01 0 9.08 0.00 0.76 5.59 1.63 82.93 09:50:01 1 17.42 0.00 1.00 5.51 1.37 74.70 09:50:01 2 44.74 0.00 2.49 1.63 3.28 47.85 09:50:01 3 3.14 0.00 0.46 1.85 0.86 93.70 09:51:01 all 18.83 0.00 4.39 2.81 4.28 69.68 09:51:01 0 33.43 0.00 5.59 4.82 5.72 50.44 09:51:01 1 12.07 0.00 3.43 1.07 3.24 80.19 09:51:01 2 21.88 0.00 4.59 1.75 4.44 67.33 09:51:01 3 7.92 0.00 3.94 3.60 3.70 80.84 09:52:01 all 52.49 0.00 8.49 1.75 11.62 25.65 09:52:01 0 54.09 0.00 8.42 0.92 12.44 24.13 09:52:01 1 51.68 0.00 8.71 0.21 11.08 28.31 09:52:01 2 52.71 0.00 8.10 0.60 11.42 27.17 09:52:01 3 51.45 0.00 8.71 5.30 11.56 22.98 09:53:01 all 49.23 0.00 8.40 0.96 9.72 31.69 09:53:01 0 46.26 0.00 7.70 1.59 9.72 34.73 09:53:01 1 48.99 0.00 8.26 0.80 9.51 32.43 09:53:01 2 53.91 0.00 9.52 1.23 9.98 25.36 09:53:01 3 47.76 0.00 8.12 0.21 9.66 34.25 09:54:01 all 20.62 0.00 1.22 0.83 1.62 75.71 09:54:01 0 38.05 0.00 2.17 2.32 2.30 55.15 09:54:01 1 4.47 0.00 0.70 0.03 1.00 93.80 09:54:01 2 15.03 0.00 1.09 0.73 1.56 81.59 09:54:01 3 24.90 0.00 0.93 0.22 1.66 72.29 Average: all 32.05 0.00 4.76 1.99 5.83 55.36 Average: 0 36.32 0.00 4.96 3.04 6.40 49.30 Average: 1 27.02 0.00 4.45 1.51 5.27 61.76 Average: 2 37.66 0.00 5.18 1.19 6.16 49.81 Average: 3 27.18 0.00 4.46 2.24 5.52 60.62