---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4859 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 9.0G 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: 3943 461 152 0 3329 3198 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:55:c5:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe55:c56a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:51:90:ad 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-4859) 06/27/24 _x86_64_ (4 CPU) 11:47:03 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 169.65 27.77 141.87 3287.04 49456.43 11:50:01 192.74 59.50 133.23 4073.03 28023.99 11:51:01 29.06 4.55 24.51 330.74 1397.90 Average: 130.27 30.63 99.64 2559.73 26163.60 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 111976 3331048 3926676 97.23 78168 3240748 1082764 21.28 622324 3033008 271264 11:50:01 251960 3340592 3786692 93.76 99724 3059668 1020176 20.05 930000 2556416 4328 11:51:01 151952 3250984 3886700 96.24 102564 3073404 1017916 20.01 1131984 2458980 2380 Average: 171963 3307541 3866689 95.74 93485 3124607 1040285 20.45 894769 2682801 92657 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 650.43 385.05 6907.14 36.64 0.00 0.00 0.00 0.00 11:50:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 297.28 368.08 1224.11 1937.34 0.00 0.00 0.00 0.00 11:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 52.39 109.83 17.27 602.36 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 Average: ens3 331.59 287.12 2692.60 863.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4859) 06/27/24 _x86_64_ (4 CPU) 11:47:03 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 21.38 0.00 3.79 3.61 0.08 71.15 11:49:01 0 29.63 0.00 3.80 4.26 0.09 62.23 11:49:01 1 10.56 0.00 2.75 7.76 0.05 78.88 11:49:01 2 11.91 0.00 4.12 1.12 0.09 82.77 11:49:01 3 33.35 0.00 4.51 1.30 0.07 60.78 11:50:01 all 20.81 0.00 2.67 5.36 0.09 71.07 11:50:01 0 17.48 0.00 2.52 6.50 0.07 73.43 11:50:01 1 15.37 0.00 2.68 6.90 0.08 74.97 11:50:01 2 15.89 0.00 2.10 2.47 0.10 79.44 11:50:01 3 34.47 0.00 3.36 5.56 0.10 56.51 11:51:01 all 18.30 0.00 0.93 0.82 0.05 79.90 11:51:01 0 21.89 0.00 1.12 2.08 0.07 74.85 11:51:01 1 6.88 0.00 0.64 0.05 0.02 92.41 11:51:01 2 19.63 0.00 0.97 0.12 0.07 79.22 11:51:01 3 24.88 0.00 1.00 1.03 0.07 73.03 Average: all 20.15 0.00 2.45 3.25 0.07 74.08 Average: 0 22.97 0.00 2.47 4.28 0.07 70.22 Average: 1 10.92 0.00 2.01 4.86 0.05 82.16 Average: 2 15.84 0.00 2.38 1.23 0.08 80.46 Average: 3 30.87 0.00 2.94 2.63 0.08 63.48