---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3666 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 9.1G 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: 3943 467 1143 0 2333 3214 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:14:24:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe14:247c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:5e:ab:01 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-3666) 06/16/24 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 180.54 83.84 96.70 6561.15 40868.79 14:35:01 143.24 85.59 57.66 3543.14 9979.27 14:36:01 49.19 8.35 40.84 673.75 8227.96 Average: 124.33 59.26 65.07 3592.85 19693.18 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1691904 3309620 2346748 58.11 41096 1738684 948860 18.65 613064 1566412 85668 14:35:01 1133312 3219840 2905340 71.94 63748 2165544 1029456 20.24 757600 1938680 195424 14:36:01 1140736 3261616 2897916 71.75 66572 2197560 955960 18.79 753288 1935760 1612 Average: 1321984 3263692 2716668 67.27 57139 2033929 978092 19.23 707984 1813617 94235 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 365.08 240.14 1385.92 68.34 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 240.43 164.29 1838.24 17.90 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 38.13 34.29 162.84 23.53 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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: ens3 214.55 146.25 1129.01 36.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3666) 06/16/24 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.01 0.00 2.35 5.59 0.06 75.00 14:34:01 0 16.76 0.00 2.02 3.28 0.05 77.89 14:34:01 1 17.07 0.00 3.07 3.87 0.05 75.93 14:34:01 2 26.89 0.00 2.50 9.69 0.10 60.83 14:34:01 3 7.38 0.00 1.80 5.49 0.03 85.29 14:35:01 all 23.07 0.00 1.86 6.66 0.07 68.34 14:35:01 0 33.45 0.00 2.09 5.35 0.08 59.03 14:35:01 1 17.58 0.00 1.65 6.47 0.07 74.24 14:35:01 2 28.41 0.00 2.33 6.04 0.07 63.16 14:35:01 3 12.81 0.00 1.37 8.80 0.07 76.95 14:36:01 all 23.59 0.00 0.98 1.31 0.05 74.07 14:36:01 0 37.02 0.00 0.89 0.18 0.05 61.86 14:36:01 1 13.67 0.00 0.90 0.27 0.03 85.13 14:36:01 2 10.20 0.00 1.02 1.74 0.05 86.99 14:36:01 3 33.49 0.00 1.08 3.07 0.05 62.30 Average: all 21.23 0.00 1.73 4.52 0.06 72.47 Average: 0 29.08 0.00 1.67 2.94 0.06 66.26 Average: 1 16.10 0.00 1.87 3.53 0.05 78.44 Average: 2 21.82 0.00 1.95 5.82 0.07 70.34 Average: 3 17.90 0.00 1.42 5.79 0.05 74.84