---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5261 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 9.2G 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: 3944 455 1087 0 2401 3221 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:be:32:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:febe:3286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:e1:f7:84 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-5261) 06/29/24 _x86_64_ (4 CPU) 08:22:42 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 186.15 83.82 102.33 6591.70 41083.30 08:25:01 119.18 13.07 106.12 2333.16 21377.39 Average: 152.95 48.74 104.21 4480.32 31313.13 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 1592924 3312068 2445736 60.56 48640 1826664 948288 18.64 641236 1628248 176920 08:25:01 1140532 3318628 2898128 71.76 64720 2249680 941840 18.51 718520 1961428 1292 Average: 1366728 3315348 2671932 66.16 56680 2038172 945064 18.58 679878 1794838 89106 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 ens3 395.77 258.87 1421.05 69.74 0.00 0.00 0.00 0.00 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:25:01 ens3 237.87 164.92 1844.03 21.27 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 317.48 212.29 1630.76 45.71 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: lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5261) 06/29/24 _x86_64_ (4 CPU) 08:22:42 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 17.14 0.00 2.30 5.95 0.06 74.55 08:24:02 0 14.66 0.00 1.87 2.78 0.03 80.65 08:24:02 1 12.61 0.00 2.29 6.76 0.07 78.27 08:24:02 2 11.63 0.00 2.74 9.86 0.07 75.70 08:24:02 3 29.67 0.00 2.27 4.43 0.07 63.56 08:25:01 all 17.77 0.00 2.39 3.12 0.06 76.67 08:25:01 0 10.11 0.00 2.02 0.19 0.05 87.64 08:25:01 1 16.26 0.00 2.79 4.56 0.05 76.33 08:25:01 2 10.83 0.00 2.04 6.93 0.05 80.14 08:25:01 3 33.94 0.00 2.70 0.75 0.07 62.54 Average: all 17.45 0.00 2.35 4.54 0.06 75.60 Average: 0 12.40 0.00 1.95 1.49 0.04 84.12 Average: 1 14.42 0.00 2.54 5.68 0.06 77.31 Average: 2 11.23 0.00 2.39 8.40 0.06 77.91 Average: 3 31.79 0.00 2.49 2.60 0.07 63.05