---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2583 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: 2799.996 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 423 907 0 2612 3249 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:ca:48:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feca:4818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:10:de:c7 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-2583) 02/22/24 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 158.56 84.06 74.51 6597.53 41107.65 17:35:01 192.48 111.15 81.33 5752.00 23269.60 17:36:01 43.50 4.92 38.59 418.66 8063.05 Average: 131.51 66.70 64.81 4255.90 24146.86 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1611748 3311852 2426912 60.09 44592 1813956 930556 18.29 631992 1623096 169064 17:35:01 1029776 3366568 3008884 74.50 69188 2402788 1192768 23.45 825348 1958276 127156 17:36:01 992508 3389732 3046152 75.42 75252 2455924 817164 16.06 891748 1930736 12140 Average: 1211344 3356051 2827316 70.01 63011 2224223 980163 19.27 783029 1837369 102787 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 370.24 228.49 1380.54 60.67 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:35:01 ens3 220.72 167.43 1003.99 20.95 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 17:36:01 ens3 14.65 14.58 12.22 7.15 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 201.87 136.83 798.89 29.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2583) 02/22/24 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.71 0.00 2.48 4.83 0.06 73.92 17:34:01 0 7.21 0.00 1.55 1.29 0.07 89.88 17:34:01 1 27.41 0.00 2.75 11.53 0.07 58.25 17:34:01 2 18.60 0.00 3.13 3.54 0.07 74.67 17:34:01 3 21.67 0.00 2.48 2.95 0.05 72.85 17:35:01 all 20.82 0.77 2.61 9.87 0.06 65.87 17:35:01 0 7.66 0.00 2.24 10.24 0.05 79.81 17:35:01 1 16.63 0.00 2.40 12.97 0.03 67.96 17:35:01 2 29.88 3.08 2.79 6.91 0.08 57.27 17:35:01 3 29.19 0.02 3.00 9.37 0.07 58.36 17:36:01 all 19.43 0.00 1.73 0.99 0.04 77.80 17:36:01 0 24.88 0.00 1.89 0.17 0.05 73.01 17:36:01 1 14.22 0.00 1.55 2.17 0.05 82.00 17:36:01 2 9.19 0.00 1.39 0.81 0.03 88.57 17:36:01 3 29.52 0.00 2.11 0.82 0.05 67.51 Average: all 19.66 0.26 2.27 5.23 0.05 72.54 Average: 0 13.25 0.00 1.89 3.89 0.06 80.90 Average: 1 19.41 0.00 2.24 8.89 0.05 69.41 Average: 2 19.17 1.02 2.43 3.74 0.06 73.57 Average: 3 26.80 0.01 2.53 4.38 0.06 66.24