---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5136 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 9.2G 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 458 1015 0 2469 3211 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:50:a0:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe50:a068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:1a:ab:f4 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-5136) 03/21/24 _x86_64_ (4 CPU) 10:20:31 LINUX RESTART (4 CPU) 10:21:02 tps rtps wtps bread/s bwrtn/s 10:22:01 112.64 66.60 46.04 5003.36 6935.23 10:23:01 216.40 12.55 203.85 2264.02 23785.37 10:24:01 80.79 0.72 80.07 54.79 4113.71 Average: 136.74 26.40 110.34 2426.41 11637.56 10:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 1652012 3359372 2386640 59.09 51748 1811200 876792 17.24 560272 1646308 147100 10:23:01 1026072 3272700 3012580 74.59 82492 2294552 1255476 24.68 749376 2028656 58824 10:24:01 1040012 3288216 2998640 74.25 86280 2292436 964320 18.96 909016 1856036 2540 Average: 1239365 3306763 2799287 69.31 73507 2132729 1032196 20.29 739555 1843667 69488 10:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 ens3 301.02 196.92 1382.29 63.14 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:23:01 ens3 227.98 135.76 1736.80 16.28 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:24:01 ens3 117.96 190.82 31.56 1268.94 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 215.18 174.37 1048.36 451.61 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 2.95 2.95 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5136) 03/21/24 _x86_64_ (4 CPU) 10:20:31 LINUX RESTART (4 CPU) 10:21:02 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 22.29 0.00 1.83 3.13 0.08 72.67 10:22:01 0 11.83 0.00 1.36 1.78 0.05 84.98 10:22:01 1 30.21 0.00 2.45 7.42 0.07 59.86 10:22:01 2 23.81 0.00 1.78 0.65 0.08 73.67 10:22:01 3 23.34 0.00 1.77 2.69 0.09 72.11 10:23:01 all 16.82 0.00 2.86 5.89 0.10 74.33 10:23:01 0 9.56 0.00 2.51 2.45 0.07 85.41 10:23:01 1 19.86 0.00 2.73 11.64 0.10 65.67 10:23:01 2 16.30 0.00 2.21 1.04 0.12 80.34 10:23:01 3 21.60 0.00 3.97 8.42 0.10 65.92 10:24:01 all 22.04 0.00 1.40 2.09 0.08 74.40 10:24:01 0 20.26 0.00 1.30 0.37 0.07 78.00 10:24:01 1 27.39 0.00 1.41 2.46 0.08 68.66 10:24:01 2 31.83 0.00 1.62 1.55 0.10 64.90 10:24:01 3 8.59 0.00 1.28 3.98 0.07 86.08 Average: all 20.38 0.00 2.03 3.70 0.08 73.80 Average: 0 13.90 0.00 1.73 1.53 0.06 82.79 Average: 1 25.79 0.00 2.19 7.17 0.08 64.76 Average: 2 23.99 0.00 1.87 1.08 0.10 72.96 Average: 3 17.82 0.00 2.34 5.04 0.08 74.71