---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4169 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 10G 9.2G 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: 3944 491 164 0 3288 3169 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:67:90: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 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe67:90cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:cf:46:b2 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-4169) 09/03/24 _x86_64_ (4 CPU) 20:19:31 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 149.51 65.66 83.85 4916.11 8166.91 20:22:01 190.72 15.53 175.19 2551.68 62332.16 Average: 170.12 40.59 129.53 3733.80 35251.79 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1631256 3362472 2407404 59.61 54012 1831580 884648 17.39 560184 1665408 143912 20:22:01 220880 3286236 3817780 94.53 90852 3055012 960464 18.88 744400 2779284 16756 Average: 926068 3324354 3112592 77.07 72432 2443296 922556 18.13 652292 2222346 80334 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 426.05 271.87 1530.35 70.55 0.00 0.00 0.00 0.00 20:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 315.34 206.23 6349.29 104.11 0.00 0.00 0.00 0.00 20:22:01 lo 3.67 3.67 0.32 0.32 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 370.69 239.05 3940.02 87.33 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4169) 09/03/24 _x86_64_ (4 CPU) 20:19:31 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 20.56 0.00 2.02 4.54 0.06 72.81 20:21:01 0 10.20 0.00 1.50 3.48 0.07 84.75 20:21:01 1 6.38 0.00 1.19 7.68 0.03 84.72 20:21:01 2 43.64 0.00 2.90 2.71 0.08 50.67 20:21:01 3 22.10 0.00 2.50 4.30 0.07 71.03 20:22:01 all 21.90 0.00 4.40 3.65 0.07 69.98 20:22:01 0 20.17 0.00 4.33 6.34 0.08 69.08 20:22:01 1 25.89 0.00 5.17 3.30 0.07 65.57 20:22:01 2 31.60 0.00 4.38 4.30 0.08 59.64 20:22:01 3 9.96 0.00 3.70 0.69 0.03 85.61 Average: all 21.23 0.00 3.20 4.10 0.07 71.40 Average: 0 15.16 0.00 2.91 4.90 0.08 76.95 Average: 1 16.08 0.00 3.17 5.50 0.05 75.20 Average: 2 37.64 0.00 3.64 3.50 0.08 55.14 Average: 3 16.06 0.00 3.10 2.50 0.05 78.29