---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4613 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 9.1G 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 461 566 0 2915 3204 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:61:c0:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe61:c0ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:c1:80:06 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-4613) 04/09/25 _x86_64_ (4 CPU) 08:44:44 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 171.04 69.49 101.55 5624.66 42318.56 08:47:02 211.61 29.72 181.89 3927.24 77557.89 Average: 191.33 49.60 141.73 4775.81 59941.16 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1617040 3310076 2421612 59.96 52896 1793372 927696 18.24 595932 1642532 160856 08:47:02 611212 3281952 3427440 84.87 79668 2718156 959320 18.86 740684 2448968 5640 Average: 1114126 3296014 2924526 72.41 66282 2255764 943508 18.55 668308 2045750 83248 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 447.06 287.54 1669.90 70.73 0.00 0.00 0.00 0.00 08:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:02 ens3 1425.70 718.07 11895.95 369.53 0.00 0.00 0.00 0.00 08:47:02 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 08:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 936.46 502.84 6783.78 220.16 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 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-4613) 04/09/25 _x86_64_ (4 CPU) 08:44:44 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 17.48 0.00 2.20 4.85 0.05 75.41 08:46:01 0 24.24 0.00 2.11 6.52 0.05 67.08 08:46:01 1 12.88 0.00 1.99 4.12 0.05 80.96 08:46:01 2 8.18 0.00 1.21 6.67 0.08 83.86 08:46:01 3 24.62 0.00 3.53 2.10 0.05 69.70 08:47:02 all 29.07 0.00 5.36 4.03 0.07 61.47 08:47:02 0 29.86 0.00 4.76 1.56 0.07 63.75 08:47:02 1 34.26 0.00 5.49 4.95 0.07 55.23 08:47:02 2 20.49 0.00 4.95 7.07 0.07 67.43 08:47:02 3 31.64 0.00 6.22 2.52 0.08 59.54 Average: all 23.26 0.00 3.78 4.44 0.06 68.45 Average: 0 27.05 0.00 3.43 4.04 0.06 65.42 Average: 1 23.57 0.00 3.74 4.53 0.06 68.10 Average: 2 14.31 0.00 3.07 6.87 0.08 75.67 Average: 3 28.12 0.00 4.87 2.31 0.07 64.64