---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-809 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 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: 3943 459 886 0 2597 3214 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:35:81:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe35:818f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:7e:32:94 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-809) 07/25/24 _x86_64_ (4 CPU) 17:32:30 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 149.75 66.01 83.75 4964.04 7846.13 17:35:01 199.98 114.55 85.44 6186.84 25118.35 Average: 175.08 90.48 84.60 5580.57 16554.80 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1619912 3351884 2418740 59.89 54052 1832064 870964 17.12 570952 1665348 159300 17:35:01 928492 3310000 3110160 77.01 72452 2443812 884296 17.38 965980 1919212 81708 Average: 1274202 3330942 2764450 68.45 63252 2137938 877630 17.25 768466 1792280 120504 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 429.81 264.51 1575.53 70.95 0.00 0.00 0.00 0.00 17:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 211.30 155.37 763.98 18.42 0.00 0.00 0.00 0.00 17:35:01 lo 3.28 3.28 0.31 0.31 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 Average: ens3 319.64 209.49 1166.34 44.46 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 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-809) 07/25/24 _x86_64_ (4 CPU) 17:32:30 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 21.50 0.00 1.90 4.66 0.07 71.86 17:34:01 0 7.33 0.00 1.04 5.08 0.07 86.48 17:34:01 1 32.90 0.00 2.22 9.28 0.07 55.52 17:34:01 2 25.05 0.00 2.76 2.38 0.07 69.74 17:34:01 3 20.70 0.00 1.58 1.87 0.05 75.80 17:35:01 all 24.99 0.80 3.34 8.80 0.07 62.00 17:35:01 0 30.11 3.19 3.66 9.39 0.07 53.59 17:35:01 1 16.13 0.02 2.95 8.32 0.07 72.51 17:35:01 2 30.04 0.00 3.14 4.87 0.07 61.88 17:35:01 3 23.69 0.00 3.62 12.59 0.08 60.01 Average: all 23.26 0.41 2.63 6.74 0.07 66.90 Average: 0 18.82 1.61 2.36 7.25 0.07 69.90 Average: 1 24.46 0.01 2.59 8.80 0.07 64.07 Average: 2 27.56 0.00 2.95 3.64 0.07 65.78 Average: 3 22.21 0.00 2.61 7.27 0.07 67.85