---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11338 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 521 198 0 3224 3140 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:01:26:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe01:26cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:73:62:da 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-11338) 11/26/24 _x86_64_ (4 CPU) 09:18:15 LINUX RESTART (4 CPU) 09:19:01 tps rtps wtps bread/s bwrtn/s 09:20:01 87.24 26.60 60.64 1967.81 6221.63 09:21:01 293.95 43.61 250.34 3028.75 76713.51 Average: 190.61 35.10 155.51 2498.37 41473.44 09:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 1553688 3379520 2484972 61.53 57992 1916524 844320 16.60 563064 1730824 208432 09:21:01 329832 3283688 3708828 91.83 108296 2904516 1055392 20.75 858200 2536252 148 Average: 941760 3331604 3096900 76.68 83144 2410520 949856 18.67 710632 2133538 104290 09:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 ens3 79.02 71.69 936.86 10.39 0.00 0.00 0.00 0.00 09:20:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 928.19 554.59 7669.62 345.80 0.00 0.00 0.00 0.00 09:21:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 503.67 313.18 4303.80 178.12 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11338) 11/26/24 _x86_64_ (4 CPU) 09:18:15 LINUX RESTART (4 CPU) 09:19:01 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 19.71 0.00 1.48 2.67 0.05 76.09 09:20:01 0 7.23 0.00 0.65 0.35 0.03 91.74 09:20:01 1 22.17 0.00 1.83 9.21 0.05 66.74 09:20:01 2 22.65 0.00 1.42 0.84 0.05 75.04 09:20:01 3 26.80 0.00 1.99 0.30 0.07 70.84 09:21:01 all 19.93 0.00 5.50 6.30 0.08 68.19 09:21:01 0 15.63 0.00 5.39 4.92 0.07 74.00 09:21:01 1 12.12 0.00 4.26 5.64 0.08 77.89 09:21:01 2 16.75 0.00 4.19 5.10 0.08 73.89 09:21:01 3 35.31 0.00 8.21 9.56 0.08 46.83 Average: all 19.82 0.00 3.48 4.48 0.06 72.16 Average: 0 11.41 0.00 3.01 2.62 0.05 82.91 Average: 1 17.17 0.00 3.04 7.43 0.07 72.29 Average: 2 19.71 0.00 2.80 2.96 0.07 74.47 Average: 3 31.03 0.00 5.08 4.90 0.08 58.91