---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4381 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: 2799.998 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 463 1263 0 2217 3219 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:ba:16:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feba:168b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:de:d3:fc 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-4381) 06/24/24 _x86_64_ (4 CPU) 16:33:50 LINUX RESTART (4 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 177.32 80.72 96.60 6487.59 40959.59 16:36:01 148.96 16.28 132.68 2414.53 16852.12 Average: 163.14 48.50 114.64 4451.06 28905.86 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 1680096 3295324 2358564 58.40 40848 1736748 942944 18.54 624460 1566460 81840 16:36:01 1330360 3329720 2708300 67.06 66856 2076052 918340 18.05 656840 1846696 16596 Average: 1505228 3312522 2533432 62.73 53852 1906400 930642 18.29 640650 1706578 49218 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 385.92 247.86 1425.77 69.10 0.00 0.00 0.00 0.00 16:36:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 84.79 72.95 877.98 23.55 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.25 0.25 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 235.35 160.41 1151.87 46.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4381) 06/24/24 _x86_64_ (4 CPU) 16:33:50 LINUX RESTART (4 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 15.58 0.00 2.23 5.63 0.05 76.51 16:35:01 0 24.90 0.00 2.36 9.18 0.08 63.48 16:35:01 1 8.25 0.00 1.47 6.92 0.02 83.34 16:35:01 2 20.24 0.00 3.02 3.82 0.07 72.85 16:35:01 3 8.96 0.00 2.04 2.58 0.05 86.37 16:36:01 all 17.69 0.00 1.97 4.27 0.05 76.01 16:36:01 0 24.90 0.00 2.69 5.24 0.05 67.12 16:36:01 1 10.17 0.00 1.50 7.76 0.05 80.52 16:36:01 2 25.41 0.00 2.02 1.34 0.07 71.17 16:36:01 3 10.23 0.00 1.70 2.72 0.03 85.32 Average: all 16.64 0.00 2.10 4.95 0.05 76.26 Average: 0 24.90 0.00 2.53 7.21 0.07 65.30 Average: 1 9.21 0.00 1.49 7.34 0.03 81.93 Average: 2 22.83 0.00 2.52 2.58 0.07 72.01 Average: 3 9.59 0.00 1.87 2.65 0.04 85.84