---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4508 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 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 507 220 0 3216 3153 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:25:32:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe25:32b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:70:99:fb 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-4508) 09/07/24 _x86_64_ (4 CPU) 17:21:39 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 193.52 83.20 110.31 6524.78 42618.38 17:24:01 232.95 25.82 207.13 2611.28 73329.36 Average: 213.07 54.75 158.32 4584.14 57847.45 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1672032 3371496 2366620 58.60 52988 1801988 876416 17.23 552676 1635236 136296 17:24:01 287148 3263076 3751504 92.89 93140 2962736 980100 19.27 867852 2589028 1044 Average: 979590 3317286 3059062 75.74 73064 2382362 928258 18.25 710264 2112132 68670 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:23:02 ens3 344.66 219.93 1489.18 66.34 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.79 7.79 0.68 0.68 0.00 0.00 0.00 0.00 17:24:01 ens3 411.13 323.09 6958.94 398.92 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 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 377.62 271.09 4201.55 231.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4508) 09/07/24 _x86_64_ (4 CPU) 17:21:39 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 19.37 0.00 2.54 6.16 0.07 71.86 17:23:02 0 10.31 0.00 2.06 7.33 0.05 80.25 17:23:02 1 30.92 0.00 2.61 2.87 0.05 63.55 17:23:02 2 24.95 0.00 3.54 3.87 0.07 67.57 17:23:02 3 11.30 0.00 1.97 10.57 0.08 76.08 17:24:01 all 25.12 0.00 5.61 4.30 0.07 64.90 17:24:01 0 21.76 0.00 4.89 2.26 0.07 71.03 17:24:01 1 24.68 0.00 6.10 3.40 0.07 65.75 17:24:01 2 20.28 0.00 5.57 6.12 0.09 67.95 17:24:01 3 33.79 0.00 5.89 5.40 0.09 54.84 Average: all 22.21 0.00 4.06 5.24 0.07 68.42 Average: 0 15.97 0.00 3.46 4.82 0.06 75.69 Average: 1 27.83 0.00 4.34 3.14 0.06 64.64 Average: 2 22.64 0.00 4.54 4.98 0.08 67.76 Average: 3 22.40 0.00 3.90 8.02 0.08 65.60