---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9077 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 11G 9.0G 54% / 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 473 259 0 3211 3187 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:36:84:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe36:846a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:10:23:67 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-9077) 10/30/24 _x86_64_ (4 CPU) 09:15:51 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 160.34 69.04 91.30 5585.34 40682.17 09:18:01 188.94 33.61 155.33 4090.90 60184.34 09:19:01 177.76 64.27 113.49 3923.50 16496.82 Average: 175.68 55.64 120.04 4533.16 39119.77 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 1729296 3313880 2309356 57.18 40308 1706164 921660 18.12 584076 1557772 89328 09:18:01 472032 3280856 3566620 88.31 80856 2834808 1215552 23.89 686748 2610652 19040 09:19:01 334000 3307848 3704652 91.73 103004 2954476 948940 18.65 779456 2635248 20996 Average: 845109 3300861 3193543 79.07 74723 2498483 1028717 20.22 683427 2267891 43121 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:17:01 ens3 329.48 225.61 1386.59 68.11 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:18:01 ens3 706.05 502.03 6584.03 42.84 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 ens3 204.13 142.40 1166.36 20.98 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 413.21 290.01 3045.65 43.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9077) 10/30/24 _x86_64_ (4 CPU) 09:15:51 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 16.25 0.00 2.11 5.08 0.08 76.49 09:17:01 0 21.31 0.00 2.06 6.58 0.08 69.97 09:17:01 1 11.17 0.00 1.38 7.96 0.07 79.43 09:17:01 2 18.15 0.00 3.14 4.11 0.10 74.50 09:17:01 3 14.33 0.00 1.84 1.69 0.07 82.08 09:18:01 all 21.31 0.00 4.81 3.76 0.17 69.95 09:18:01 0 30.42 0.00 5.76 1.36 0.15 62.31 09:18:01 1 10.19 0.00 3.45 7.00 0.15 79.22 09:18:01 2 17.62 0.00 4.62 1.97 0.19 75.60 09:18:01 3 26.97 0.00 5.42 4.74 0.20 62.66 09:19:01 all 18.59 0.00 2.29 5.12 0.08 73.92 09:19:01 0 8.39 0.00 2.01 5.91 0.08 83.61 09:19:01 1 13.82 0.00 2.04 2.43 0.05 81.66 09:19:01 2 30.36 0.00 2.96 3.60 0.10 62.98 09:19:01 3 21.89 0.00 2.13 8.57 0.08 67.32 Average: all 18.71 0.00 3.06 4.66 0.11 73.46 Average: 0 20.01 0.00 3.27 4.62 0.11 71.99 Average: 1 11.74 0.00 2.29 5.78 0.09 80.11 Average: 2 22.06 0.00 3.57 3.23 0.13 71.01 Average: 3 21.04 0.00 3.12 5.00 0.12 70.73