---> uname -a: Linux prd-centos8-builder-2c-1g-9764.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 553 4983 19 2163 6840 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f0:2c:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fef0:2ce4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/05/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 220.34 136.58 83.76 6130.53 6660.62 03:06:01 PM 99.85 0.23 99.62 16.53 8478.07 03:07:01 PM 59.96 0.35 59.61 43.73 5858.67 03:08:01 PM 12.80 0.00 12.80 0.00 255.55 03:09:01 PM 33.64 0.78 32.86 57.06 1050.49 Average: 85.32 27.60 57.73 1249.85 4460.69 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5241216 7016416 2643228 33.52 2688 1949620 750588 8.40 257896 2049464 173440 03:06:01 PM 5160864 7052384 2723580 34.54 2688 2057584 665824 7.45 221400 2133896 132524 03:07:01 PM 5146136 7042960 2738308 34.73 2688 2062516 670176 7.50 252800 2114136 36 03:08:01 PM 5180628 7077432 2703816 34.29 2688 2062508 624868 7.00 253284 2079604 8 03:09:01 PM 5123580 7025676 2760864 35.02 2688 2066892 695220 7.78 420340 1969924 27788 Average: 5170485 7042974 2713959 34.42 2688 2039824 681335 7.63 281144 2069405 66759 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 269.83 147.79 1638.18 59.40 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 40.93 28.85 545.67 6.59 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.81 23.43 148.45 7.36 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.04 15.81 15.13 4.89 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 31.66 25.60 30.14 17.36 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.47 48.30 475.58 19.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/05/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.27 2.42 19.83 15.93 0.16 26.39 03:05:01 PM 0 36.93 2.03 18.63 16.16 0.15 26.10 03:05:01 PM 1 33.60 2.81 21.03 15.69 0.17 26.69 03:06:01 PM all 34.79 0.00 3.46 7.66 0.10 53.99 03:06:01 PM 0 37.93 0.00 3.67 7.75 0.10 50.56 03:06:01 PM 1 31.65 0.00 3.26 7.57 0.10 57.42 03:07:01 PM all 34.31 0.00 2.03 6.54 0.09 57.03 03:07:01 PM 0 47.55 0.00 2.14 6.04 0.10 44.18 03:07:01 PM 1 21.08 0.00 1.92 7.04 0.08 69.88 03:08:01 PM all 25.75 0.00 1.20 0.95 0.07 72.04 03:08:01 PM 0 31.55 0.00 0.82 1.62 0.08 65.93 03:08:01 PM 1 19.94 0.00 1.58 0.28 0.05 78.14 03:09:01 PM all 40.05 0.00 2.88 1.53 0.10 55.44 03:09:01 PM 0 49.16 0.00 3.13 2.25 0.10 45.36 03:09:01 PM 1 30.93 0.00 2.63 0.82 0.10 65.52 Average: all 34.03 0.48 5.84 6.49 0.10 53.06 Average: 0 40.64 0.40 5.64 6.74 0.11 46.48 Average: 1 27.43 0.56 6.03 6.25 0.10 59.63