---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5212 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 9.1G 53% / 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 505 441 0 2996 3155 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:1c:e1:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe1c:e18e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:1b:3a:7a 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-5212) 06/28/24 _x86_64_ (4 CPU) 19:44:32 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 148.74 65.77 82.97 4926.78 7927.21 19:47:01 198.37 29.78 168.59 2883.54 60623.18 Average: 173.56 47.77 125.79 3904.91 34281.78 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1622760 3364036 2415892 59.82 53608 1841572 870808 17.12 559392 1674900 160748 19:47:01 568936 3297608 3469716 85.91 93788 2725780 1395104 27.42 816360 2364484 197924 Average: 1095848 3330822 2942804 72.87 73698 2283676 1132956 22.27 687876 2019692 179336 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 ens3 365.49 254.14 1567.27 70.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 19:47:01 ens3 732.06 469.54 6565.72 40.59 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 548.82 361.87 4067.12 55.33 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-5212) 06/28/24 _x86_64_ (4 CPU) 19:44:32 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 20.67 0.00 1.97 4.47 0.06 72.83 19:46:01 0 16.54 0.00 1.55 0.78 0.05 81.08 19:46:01 1 43.39 0.00 2.81 3.60 0.08 50.12 19:46:01 2 8.58 0.00 1.44 1.27 0.05 88.66 19:46:01 3 14.35 0.00 2.09 12.26 0.07 71.23 19:47:01 all 36.77 0.00 6.26 3.48 0.09 53.41 19:47:01 0 33.42 0.00 6.49 5.43 0.08 54.58 19:47:01 1 35.01 0.00 5.88 2.03 0.08 57.01 19:47:01 2 43.93 0.00 6.00 1.67 0.10 48.31 19:47:01 3 34.73 0.00 6.69 4.78 0.08 53.71 Average: all 28.69 0.00 4.11 3.97 0.07 63.16 Average: 0 24.95 0.00 4.01 3.10 0.07 67.88 Average: 1 39.20 0.00 4.34 2.81 0.08 53.56 Average: 2 26.07 0.00 3.69 1.47 0.08 68.69 Average: 3 24.51 0.00 4.38 8.53 0.08 62.50