---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2977 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 9.7G 9.5G 51% / 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 534 4446 0 2994 7142 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:bb:cb:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:febb:cb23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:32:70:cd 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-2977) 06/09/26 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 156.49 69.32 87.17 5622.53 40072.27 11:54:01 59.94 0.12 59.82 21.83 9384.85 11:55:01 123.81 12.48 111.33 2257.78 39245.32 11:56:01 47.08 0.33 46.74 15.86 4010.53 11:57:01 20.55 0.40 20.15 32.80 1405.60 Average: 81.65 16.59 65.06 1595.48 18856.54 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5867116 7392300 2300304 28.16 38016 1667560 978008 10.61 605340 1526140 62696 11:54:01 5489536 7335408 2677884 32.79 57648 1951740 1023904 11.11 676388 1797616 166148 11:55:01 4467784 7147584 3699636 45.30 77572 2735064 1494936 16.22 948648 2485480 7568 11:56:01 4557092 7307320 3610328 44.20 83160 2794820 1047976 11.37 867188 2473296 7656 11:57:01 4540368 7298128 3627052 44.41 86544 2797860 1065252 11.56 885616 2470732 10680 Average: 4984379 7296148 3183041 38.97 68588 2389409 1122015 12.17 796636 2150653 50950 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 430.43 219.68 1154.85 66.76 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 ens3 65.65 55.26 779.72 6.09 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:55:01 ens3 179.86 101.38 3995.04 11.40 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 11:56:01 ens3 46.74 49.28 26.18 150.71 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 11:57:01 ens3 12.17 13.13 9.49 6.28 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 147.25 87.86 1194.57 48.39 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2977) 06/09/26 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 20.37 0.00 2.67 4.53 1.59 70.85 11:53:02 0 20.49 0.00 1.74 5.16 1.40 71.22 11:53:02 1 17.01 0.00 4.09 2.32 1.22 75.37 11:53:02 2 20.29 0.00 2.23 4.53 1.77 71.18 11:53:02 3 23.69 0.00 2.63 6.10 1.95 65.64 11:54:01 all 20.31 0.00 1.20 1.80 1.23 75.48 11:54:01 0 10.03 0.00 0.81 5.65 1.06 82.45 11:54:01 1 37.14 0.00 1.54 0.19 1.25 59.88 11:54:01 2 30.08 0.00 2.12 1.16 2.16 64.48 11:54:01 3 4.01 0.00 0.30 0.17 0.44 95.08 11:55:01 all 21.10 0.00 4.60 2.58 1.72 70.01 11:55:01 0 15.64 0.00 4.85 1.86 1.47 76.18 11:55:01 1 32.04 0.00 4.99 1.16 1.77 60.04 11:55:01 2 19.97 0.00 4.73 5.50 2.13 67.67 11:55:01 3 16.73 0.00 3.80 1.81 1.49 76.16 11:56:01 all 23.15 0.00 2.19 2.10 1.91 70.65 11:56:01 0 21.29 0.00 2.11 1.81 1.78 73.00 11:56:01 1 44.06 0.00 2.51 1.45 2.46 49.52 11:56:01 2 10.81 0.00 2.01 2.37 1.62 83.19 11:56:01 3 16.48 0.00 2.14 2.74 1.81 76.83 11:57:01 all 19.98 0.00 0.97 0.74 1.33 76.98 11:57:01 0 24.72 0.00 1.08 0.40 1.10 72.70 11:57:01 1 21.21 0.00 0.86 0.10 1.28 76.55 11:57:01 2 32.75 0.00 1.46 0.10 1.38 64.31 11:57:01 3 1.38 0.00 0.46 2.41 1.57 94.18 Average: all 20.98 0.00 2.32 2.35 1.56 72.79 Average: 0 18.46 0.00 2.12 2.97 1.36 75.09 Average: 1 30.27 0.00 2.80 1.04 1.60 64.29 Average: 2 22.76 0.00 2.51 2.73 1.81 70.19 Average: 3 12.46 0.00 1.87 2.65 1.45 81.56