---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2350 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 9.2G 11G 48% / 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 499 5005 0 2470 7193 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:6c:09:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe6c:9e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ac:1e:64 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-2350) 06/01/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 159.16 69.39 89.77 5607.87 40116.13 14:35:01 58.60 0.12 58.48 21.83 9346.35 14:36:01 147.48 103.17 44.31 4055.99 14203.50 14:37:01 47.59 3.82 43.78 161.31 1163.01 Average: 103.39 44.31 59.09 2471.95 16235.95 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5898352 7428068 2269076 27.78 37988 1671748 984420 10.68 571904 1528648 64400 14:35:01 5510676 7356520 2656752 32.53 57776 1951204 1042932 11.32 657476 1795292 166172 14:36:01 4064464 6299944 4102964 50.24 65700 2323668 2167840 23.52 1774460 2101656 16484 14:37:01 5162492 7398832 3004936 36.79 68748 2322152 970968 10.54 710268 2071340 26472 Average: 5158996 7120841 3008432 36.83 57553 2067193 1291540 14.01 928527 1874234 68382 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 457.96 241.88 1154.90 67.37 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 65.33 54.57 771.09 6.04 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 240.94 198.82 2670.96 19.65 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 23.03 24.38 13.51 41.70 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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: ens3 197.36 130.23 1154.21 33.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2350) 06/01/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.14 0.00 2.81 5.12 1.00 72.93 14:34:02 0 8.68 0.00 1.17 2.08 0.80 87.26 14:34:02 1 16.11 0.00 5.30 7.52 0.94 70.14 14:34:02 2 23.77 0.00 2.43 6.71 1.22 65.88 14:34:02 3 23.96 0.00 2.40 4.15 1.05 68.44 14:35:01 all 20.98 0.00 1.27 1.65 0.71 75.38 14:35:01 0 19.25 0.00 1.49 0.10 0.56 78.60 14:35:01 1 54.05 0.00 2.29 1.19 1.49 40.99 14:35:01 2 7.91 0.00 0.65 0.02 0.55 90.86 14:35:01 3 2.79 0.00 0.68 5.35 0.24 90.95 14:36:01 all 35.06 0.00 3.01 5.95 2.36 53.62 14:36:01 0 32.36 0.00 2.88 6.87 2.38 55.51 14:36:01 1 38.62 0.00 3.39 3.94 2.57 51.49 14:36:01 2 31.60 0.00 2.51 6.21 2.20 57.48 14:36:01 3 37.69 0.00 3.21 6.76 2.33 50.00 14:37:01 all 26.09 0.00 1.09 1.41 1.12 70.29 14:37:01 0 32.42 0.00 1.18 1.02 1.23 64.14 14:37:01 1 17.92 0.00 1.02 1.27 0.95 78.85 14:37:01 2 16.25 0.00 0.87 1.37 0.90 80.61 14:37:01 3 37.73 0.00 1.30 2.00 1.40 57.58 Average: all 25.08 0.00 2.05 3.54 1.30 68.02 Average: 0 23.20 0.00 1.68 2.53 1.25 71.34 Average: 1 31.59 0.00 3.00 3.48 1.49 60.44 Average: 2 19.91 0.00 1.62 3.58 1.22 73.67 Average: 3 25.66 0.00 1.90 4.56 1.26 66.62