---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4686 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 8.5G 56% / 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 511 3293 0 4170 7165 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:4b:a0:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4b:a002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:1c:88:71 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-4686) 07/01/26 _x86_64_ (4 CPU) 01:27:50 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 151.21 68.97 82.24 5584.67 39377.99 01:30:01 49.70 0.38 49.32 34.66 7149.62 01:31:01 127.74 12.36 115.38 2200.73 41507.63 01:32:01 155.09 1.27 153.82 44.26 47699.12 01:33:01 19.94 0.40 19.54 32.79 1404.87 Average: 100.73 16.68 84.06 1579.34 27426.77 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 5921316 7415600 2246112 27.50 34776 1641564 994756 10.79 576976 1504044 46652 01:30:01 5668124 7410436 2499304 30.60 53900 1857708 988416 10.72 593976 1713620 149404 01:31:01 4166692 7385912 4000736 48.98 84244 3242004 1222120 13.26 666660 3043884 552484 01:32:01 3398616 7348508 4768812 58.39 126592 3836644 1056228 11.46 1010660 3370084 2692 01:33:01 3404164 7364924 4763264 58.32 128388 3844444 1058908 11.49 1001564 3371868 10444 Average: 4511782 7385076 3655646 44.76 85580 2884473 1064086 11.55 769967 2600700 152335 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 325.65 171.34 1010.78 60.71 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 ens3 66.74 48.08 824.78 5.61 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:31:01 ens3 249.28 128.99 6467.57 12.72 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:32:01 ens3 280.94 299.48 1778.10 731.91 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 01:33:01 ens3 11.91 12.75 10.23 14.53 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 186.90 132.12 2018.33 165.08 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-4686) 07/01/26 _x86_64_ (4 CPU) 01:27:50 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 17.67 0.00 3.01 5.76 3.23 70.33 01:29:01 0 9.31 0.00 2.21 7.31 2.82 78.34 01:29:01 1 29.78 0.00 2.51 6.69 3.32 57.70 01:29:01 2 17.40 0.00 5.44 4.57 4.36 68.23 01:29:01 3 14.15 0.00 1.87 4.50 2.41 77.07 01:30:01 all 18.92 0.00 1.29 2.48 2.05 75.25 01:30:01 0 6.95 0.00 0.58 0.07 0.98 91.43 01:30:01 1 35.47 0.00 1.99 4.06 2.29 56.19 01:30:01 2 12.23 0.00 1.19 5.05 2.63 78.88 01:30:01 3 21.14 0.00 1.35 0.71 2.31 74.48 01:31:01 all 19.65 0.00 5.42 3.29 4.55 67.08 01:31:01 0 13.28 0.00 7.80 1.20 4.50 73.22 01:31:01 1 18.39 0.00 2.87 4.54 3.75 70.46 01:31:01 2 34.39 0.00 5.46 2.91 4.97 52.27 01:31:01 3 12.40 0.00 5.59 4.54 5.00 72.46 01:32:01 all 22.99 0.00 5.45 2.32 5.07 64.17 01:32:01 0 23.32 0.00 7.47 4.40 5.27 59.53 01:32:01 1 19.04 0.00 4.39 1.59 4.78 70.19 01:32:01 2 22.28 0.00 4.30 0.92 4.99 67.51 01:32:01 3 27.33 0.00 5.64 2.35 5.24 59.44 01:33:01 all 20.21 0.00 1.16 0.88 1.90 75.85 01:33:01 0 10.87 0.00 1.11 1.21 1.14 85.67 01:33:01 1 29.69 0.00 1.39 0.15 1.77 66.99 01:33:01 2 5.69 0.00 0.60 0.08 2.60 91.03 01:33:01 3 34.79 0.00 1.54 2.07 2.06 59.54 Average: all 19.89 0.00 3.27 2.95 3.37 70.52 Average: 0 12.76 0.00 3.85 2.84 2.95 77.60 Average: 1 26.44 0.00 2.63 3.41 3.19 64.33 Average: 2 18.40 0.00 3.40 2.71 3.91 71.57 Average: 3 21.95 0.00 3.21 2.84 3.41 68.60