---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9032 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: 3944 467 344 0 3132 3193 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:8b:1b:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8b:1b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:1d:71:f7 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-9032) 10/30/24 _x86_64_ (4 CPU) 05:31:29 LINUX RESTART (4 CPU) 05:32:02 tps rtps wtps bread/s bwrtn/s 05:33:01 133.91 47.59 86.32 2278.39 7257.62 05:34:01 221.69 26.04 195.65 3481.86 63885.79 05:35:01 121.83 64.52 57.31 3921.75 10174.04 Average: 159.29 46.04 113.25 3232.66 27220.78 05:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 1630636 3361896 2408024 59.62 54268 1831536 878556 17.27 563700 1664124 145960 05:34:01 227300 3200420 3811360 94.37 92792 2969008 1331632 26.18 811732 2713220 145664 05:35:01 363932 3259920 3674728 90.99 104984 2876960 1009724 19.85 821596 2568060 20792 Average: 740623 3274079 3298037 81.66 84015 2559168 1073304 21.10 732343 2315135 104139 05:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 391.02 251.79 1564.43 71.09 0.00 0.00 0.00 0.00 05:33:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 967.58 492.27 7536.19 44.38 0.00 0.00 0.00 0.00 05:34:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 18.80 17.58 14.89 9.10 0.00 0.00 0.00 0.00 05:35:01 lo 0.87 0.87 0.08 0.08 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 459.57 253.92 3047.24 41.36 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9032) 10/30/24 _x86_64_ (4 CPU) 05:31:29 LINUX RESTART (4 CPU) 05:32:02 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 21.65 0.00 1.83 3.68 0.06 72.78 05:33:01 0 31.89 0.00 1.93 1.43 0.07 64.69 05:33:01 1 19.36 0.00 1.75 0.82 0.05 78.02 05:33:01 2 5.97 0.00 1.35 8.74 0.05 83.89 05:33:01 3 29.34 0.00 2.23 3.74 0.09 64.60 05:34:01 all 20.03 0.00 4.85 4.84 0.08 70.20 05:34:01 0 12.76 0.00 4.12 3.85 0.07 79.21 05:34:01 1 19.65 0.00 5.48 4.40 0.07 70.41 05:34:01 2 23.22 0.00 4.68 6.06 0.08 65.96 05:34:01 3 24.51 0.00 5.16 5.05 0.08 65.20 05:35:01 all 17.37 0.00 1.32 3.60 0.05 77.66 05:35:01 0 15.37 0.00 0.95 2.34 0.03 81.31 05:35:01 1 11.11 0.00 0.94 5.72 0.07 82.17 05:35:01 2 11.03 0.00 0.99 1.53 0.05 86.41 05:35:01 3 31.97 0.00 2.37 4.83 0.07 60.76 Average: all 19.67 0.00 2.67 4.04 0.06 73.56 Average: 0 19.96 0.00 2.33 2.54 0.06 75.11 Average: 1 16.68 0.00 2.72 3.66 0.06 76.88 Average: 2 13.43 0.00 2.34 5.42 0.06 78.75 Average: 3 28.61 0.00 3.26 4.54 0.08 63.51