---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2265 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 9.0G 11G 47% / 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 435 1228 0 2279 3247 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:b4:ec:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:feb4:ecab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:f9:dc:b2 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-2265) 03/10/25 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 176.11 68.61 107.50 5559.21 42170.23 20:44:01 105.83 18.95 86.89 1754.77 23827.76 Average: 140.97 43.78 97.19 3657.15 32999.76 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1695560 3372012 2343092 58.02 52140 1780220 870016 17.10 529332 1636008 149524 20:44:01 1277220 3343768 2761432 68.38 62144 2148772 883396 17.36 765908 1793180 16028 Average: 1486390 3357890 2552262 63.20 57142 1964496 876706 17.23 647620 1714594 82776 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 364.53 246.30 1479.97 69.59 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:44:01 ens3 158.14 118.76 664.48 17.75 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 261.34 182.54 1072.26 43.67 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 2.13 2.13 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-2265) 03/10/25 _x86_64_ (4 CPU) 20:41:39 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.39 0.00 2.41 5.37 0.07 72.76 20:43:01 0 22.75 0.00 2.54 3.29 0.05 71.37 20:43:01 1 22.53 0.00 2.39 7.26 0.08 67.73 20:43:01 2 17.54 0.00 2.00 7.11 0.07 73.28 20:43:01 3 14.76 0.00 2.73 3.85 0.05 78.60 20:44:01 all 19.63 0.82 1.82 2.42 0.05 75.25 20:44:01 0 7.38 0.00 1.35 0.92 0.03 90.32 20:44:01 1 11.56 0.02 1.66 1.02 0.07 85.68 20:44:01 2 23.14 1.65 1.89 4.37 0.05 68.90 20:44:01 3 36.49 1.59 2.36 3.36 0.07 56.13 Average: all 19.51 0.41 2.11 3.90 0.06 74.00 Average: 0 15.06 0.00 1.94 2.10 0.04 80.85 Average: 1 17.03 0.01 2.02 4.13 0.08 76.73 Average: 2 20.34 0.83 1.95 5.74 0.06 71.09 Average: 3 25.63 0.80 2.55 3.61 0.06 67.36