---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2272 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 700K 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: 3944 517 179 0 3247 3143 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:cf:ba:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fecf:bac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:0b:7f:10 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-2272) 05/31/24 _x86_64_ (4 CPU) 07:01:40 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 187.70 84.00 103.70 6594.90 42037.28 07:04:01 229.02 14.53 214.50 2308.83 68003.20 Average: 208.36 49.26 159.10 4451.69 55021.32 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1618640 3308840 2420020 59.92 44620 1804008 941816 18.51 630540 1614020 125852 07:04:01 118628 3257476 3920032 97.06 103376 3094580 992568 19.51 817868 2783720 836 Average: 868634 3283158 3170026 78.49 73998 2449294 967192 19.01 724204 2198870 63344 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:03:01 ens3 392.00 267.16 1641.87 70.46 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 07:04:01 ens3 400.02 288.14 6750.71 237.37 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 396.01 277.65 4196.50 153.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2272) 05/31/24 _x86_64_ (4 CPU) 07:01:40 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 18.25 0.00 2.38 6.08 0.05 73.24 07:03:01 0 35.52 0.00 2.94 3.61 0.07 57.87 07:03:01 1 17.33 0.00 2.33 5.90 0.03 74.41 07:03:01 2 10.02 0.00 1.67 5.95 0.07 82.29 07:03:01 3 10.07 0.00 2.58 8.87 0.05 78.44 07:04:01 all 22.53 0.00 4.87 4.49 0.06 68.04 07:04:01 0 43.22 0.00 6.23 1.71 0.08 48.75 07:04:01 1 11.58 0.00 4.18 5.48 0.05 78.71 07:04:01 2 14.59 0.00 4.32 6.04 0.07 74.98 07:04:01 3 20.72 0.00 4.77 4.75 0.07 69.69 Average: all 20.39 0.00 3.62 5.29 0.06 70.64 Average: 0 39.36 0.00 4.58 2.66 0.08 53.32 Average: 1 14.46 0.00 3.25 5.69 0.04 76.55 Average: 2 12.30 0.00 2.99 5.99 0.07 78.65 Average: 3 15.38 0.00 3.67 6.81 0.06 74.07