---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4831 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 483 4731 0 2760 7197 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:69:ea:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe69:ea0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:ba:80:33 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-4831) 07/04/25 _x86_64_ (4 CPU) 09:40:36 LINUX RESTART (4 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 147.06 61.65 85.41 4751.33 41376.33 09:43:01 54.82 0.20 54.62 29.06 8600.87 09:44:01 189.44 124.46 64.97 4861.06 21649.59 09:45:01 25.08 1.92 23.16 53.19 8252.09 09:46:01 27.75 0.88 26.86 80.65 5268.59 Average: 88.63 37.74 50.89 1945.64 16947.80 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5811516 7375072 2355912 28.85 40064 1700880 1018540 11.05 626652 1552964 73016 09:43:01 5640568 7448236 2526860 30.94 59428 1909744 964564 10.47 556380 1761384 123364 09:44:01 5121824 7440564 3045604 37.29 73076 2391368 938748 10.19 957804 1846440 84772 09:45:01 4835108 7352168 3332320 40.80 75832 2583004 1020880 11.08 1157824 1925972 130116 09:46:01 4840576 7362944 3326852 40.73 78712 2585148 1015768 11.02 1152684 1923984 10792 Average: 5249918 7395797 2917510 35.72 65422 2234029 991700 10.76 890269 1802149 84412 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 338.35 173.34 1291.64 60.80 0.00 0.00 0.00 0.00 09:42:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 37.74 29.62 522.07 4.59 0.00 0.00 0.00 0.00 09:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 276.35 157.69 1119.03 20.44 0.00 0.00 0.00 0.00 09:44:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 80.52 71.20 66.81 31.18 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 11.06 12.15 8.90 5.81 0.00 0.00 0.00 0.00 09:46:01 lo 0.73 0.73 0.07 0.07 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 148.17 88.52 599.38 24.44 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 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-4831) 07/04/25 _x86_64_ (4 CPU) 09:40:36 LINUX RESTART (4 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 20.97 0.00 3.08 5.24 3.56 67.16 09:42:01 0 7.65 0.00 1.53 3.59 2.62 84.62 09:42:01 1 31.02 0.00 2.27 3.96 3.94 58.81 09:42:01 2 33.89 0.00 3.08 9.98 4.40 48.65 09:42:01 3 11.36 0.00 5.40 3.42 3.28 76.54 09:43:01 all 19.82 0.00 1.31 1.95 1.82 75.10 09:43:01 0 14.14 0.00 0.92 3.19 1.09 80.66 09:43:01 1 29.09 0.00 1.70 1.06 2.41 65.74 09:43:01 2 28.34 0.00 1.91 0.68 2.75 66.32 09:43:01 3 7.62 0.00 0.73 2.88 1.05 87.72 09:44:01 all 18.06 2.36 5.54 7.83 4.49 61.71 09:44:01 0 12.06 0.00 4.68 5.63 3.39 74.24 09:44:01 1 17.54 0.03 6.52 7.33 4.83 63.76 09:44:01 2 15.48 0.00 5.09 10.62 4.39 64.42 09:44:01 3 27.23 9.43 5.89 7.75 5.37 44.34 09:45:01 all 18.23 0.00 4.44 0.29 3.32 73.72 09:45:01 0 13.73 0.00 3.77 0.76 2.97 78.77 09:45:01 1 23.59 0.00 4.45 0.17 3.95 67.85 09:45:01 2 21.33 0.00 5.98 0.15 3.59 68.95 09:45:01 3 14.24 0.00 3.56 0.07 2.73 79.40 09:46:01 all 19.89 0.00 1.06 0.86 1.89 76.30 09:46:01 0 16.93 0.00 1.01 1.75 1.47 78.84 09:46:01 1 33.15 0.00 1.66 0.27 2.72 62.21 09:46:01 2 27.31 0.00 1.23 1.39 2.44 67.63 09:46:01 3 2.15 0.00 0.32 0.02 0.93 96.59 Average: all 19.39 0.47 3.09 3.23 3.02 70.81 Average: 0 12.91 0.00 2.38 2.98 2.31 79.41 Average: 1 26.85 0.01 3.33 2.55 3.57 63.69 Average: 2 25.24 0.00 3.46 4.55 3.51 63.24 Average: 3 12.53 1.89 3.18 2.82 2.67 76.92