---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7707 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 8.6G 56% / 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 478 640 0 2824 3182 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:3b:a9:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe3b:a999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:ae:50:e1 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-7707) 10/15/24 _x86_64_ (4 CPU) 06:22:30 LINUX RESTART (4 CPU) 06:23:01 tps rtps wtps bread/s bwrtn/s 06:24:01 141.74 56.14 85.60 4178.90 8285.82 06:25:01 206.08 26.68 179.40 2689.67 76015.19 06:26:01 731.74 677.82 53.92 6963.51 14385.87 Average: 359.83 253.51 106.32 4610.37 32902.81 06:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 1613132 3346576 2425520 60.06 54112 1833748 889496 17.48 577120 1666680 145112 06:25:01 887040 3213444 3151612 78.04 104484 2326240 1506184 29.61 1010180 1866576 292684 06:26:01 755676 3288744 3282976 81.29 263724 2337684 958156 18.83 987272 1989016 17176 Average: 1085283 3282921 2953369 73.13 140773 2165891 1117945 21.98 858191 1840757 151657 06:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 ens3 425.75 288.54 1565.50 74.45 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:25:01 ens3 737.21 457.45 6624.40 39.94 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 06:26:01 ens3 38.06 51.57 17.70 242.92 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 400.39 265.88 2736.52 119.09 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 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7707) 10/15/24 _x86_64_ (4 CPU) 06:22:30 LINUX RESTART (4 CPU) 06:23:01 CPU %user %nice %system %iowait %steal %idle 06:24:01 all 21.51 0.00 1.93 4.40 0.06 72.10 06:24:01 0 33.43 0.00 2.61 7.13 0.08 56.75 06:24:01 1 21.97 0.00 2.24 1.89 0.07 73.84 06:24:01 2 14.95 0.00 1.24 5.53 0.05 78.23 06:24:01 3 15.65 0.00 1.64 3.06 0.05 79.60 06:25:01 all 43.32 0.00 7.83 3.80 0.12 44.93 06:25:01 0 38.35 0.00 6.65 1.57 0.12 53.31 06:25:01 1 41.54 0.00 8.40 5.90 0.12 44.05 06:25:01 2 45.47 0.00 7.54 5.83 0.14 41.02 06:25:01 3 47.93 0.00 8.72 1.89 0.12 41.34 06:26:01 all 28.22 0.00 3.39 21.58 0.10 46.71 06:26:01 0 42.58 0.00 3.47 23.45 0.12 30.39 06:26:01 1 29.00 0.00 3.58 32.25 0.12 35.05 06:26:01 2 18.85 0.00 3.54 22.07 0.12 55.42 06:26:01 3 22.42 0.00 3.01 8.51 0.07 65.99 Average: all 30.98 0.00 4.37 9.94 0.10 54.62 Average: 0 38.12 0.00 4.23 10.74 0.11 46.81 Average: 1 30.81 0.00 4.73 13.36 0.10 51.00 Average: 2 26.37 0.00 4.10 11.15 0.10 58.28 Average: 3 28.62 0.00 4.44 4.49 0.08 62.37