---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-272 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 9.1G 11G 47% / 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 498 5250 0 2226 7198 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:6d:05:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe6d:5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:3f:b7:32 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-272) 05/07/26 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 95.58 25.66 69.93 924.23 5388.87 13:28:01 69.24 12.26 56.98 2221.26 9997.87 13:29:01 89.94 0.90 89.04 66.39 9150.74 Average: 84.92 12.94 71.98 1070.68 8179.11 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5752612 7386468 2414816 29.57 43008 1766728 1005832 10.91 625340 1610120 116784 13:28:01 5461052 7437264 2706376 33.14 62116 2075396 1140552 12.38 616732 1878748 164044 13:29:01 5393412 7383556 2774016 33.96 68844 2080232 1010672 10.97 688816 1869644 2100 Average: 5535692 7402429 2631736 32.22 57989 1974119 1052352 11.42 643629 1786171 94309 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 351.28 211.85 1270.68 58.46 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 59.26 45.50 884.07 7.63 0.00 0.00 0.00 0.00 13:29:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 28.98 27.66 18.17 19.14 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.18 0.18 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 146.51 95.01 724.35 28.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-272) 05/07/26 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.62 0.00 1.54 3.19 1.40 72.25 13:27:01 0 8.18 0.00 0.88 4.71 0.95 85.28 13:27:01 1 18.89 0.00 1.23 2.51 1.38 75.99 13:27:01 2 20.96 0.00 1.81 5.03 1.63 70.57 13:27:01 3 38.50 0.00 2.21 0.48 1.66 57.14 13:28:01 all 16.85 0.00 1.84 1.79 1.04 78.49 13:28:01 0 12.46 0.00 1.33 0.80 0.68 84.73 13:28:01 1 12.04 0.00 1.70 3.94 1.13 81.20 13:28:01 2 25.86 0.00 2.16 1.61 1.73 68.64 13:28:01 3 17.02 0.00 2.19 0.80 0.65 79.35 13:29:01 all 18.72 0.00 1.48 2.66 1.02 76.13 13:29:01 0 9.65 0.00 1.09 2.37 0.86 86.03 13:29:01 1 48.89 0.00 2.84 5.75 1.77 40.75 13:29:01 2 6.81 0.00 0.92 1.58 0.85 89.85 13:29:01 3 9.70 0.00 1.06 0.95 0.58 87.71 Average: all 19.06 0.00 1.62 2.55 1.15 75.62 Average: 0 10.09 0.00 1.10 2.63 0.83 85.35 Average: 1 26.57 0.00 1.92 4.06 1.43 66.02 Average: 2 17.88 0.00 1.63 2.74 1.40 76.35 Average: 3 21.74 0.00 1.82 0.74 0.97 74.73