---> uname -a: Linux prd-centos8-robot-2c-8g-65.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4912 19 2174 6789 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:51:83:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe51:8328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/19/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 102.70 6.08 96.62 1090.07 7704.13 03:22:01 AM 69.26 1.02 68.24 113.16 8636.40 03:23:01 AM 48.96 6.82 42.14 1252.19 2792.98 03:24:01 AM 24.64 0.00 24.64 0.00 5633.56 03:25:01 AM 6.42 0.42 6.00 69.06 510.53 03:26:01 AM 32.21 0.53 31.67 64.78 2615.38 Average: 47.37 2.48 44.89 431.57 4649.17 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5172524 7000964 2709908 34.38 2688 2006480 746088 8.35 190300 2184532 239528 03:22:01 AM 5264664 7069468 2617768 33.21 2688 1982308 672028 7.52 217304 2058712 24 03:23:01 AM 4998568 7044784 2883864 36.59 2688 2215192 680376 7.62 258416 2258072 157744 03:24:01 AM 4992552 7038348 2889880 36.66 2688 2215192 680376 7.62 258420 2258228 8 03:25:01 AM 5074152 6998028 2808280 35.63 2688 2094780 722124 8.09 274400 2170776 44172 03:26:01 AM 5075700 6997712 2806732 35.61 2688 2097012 726840 8.14 470552 1985984 16704 Average: 5096360 7024884 2786072 35.35 2688 2101827 704639 7.89 278232 2152717 76363 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 129.30 103.26 1430.15 15.80 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 17.36 8.96 7.34 3.91 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 230.94 161.52 337.57 46.57 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 6.88 5.11 1.70 1.39 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 140.31 93.95 503.88 59.52 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 21.09 19.76 17.83 9.85 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 90.98 65.43 383.13 22.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/19/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 39.61 0.00 5.95 1.02 0.10 53.32 03:21:01 AM 0 22.03 0.00 4.47 0.81 0.10 72.59 03:21:01 AM 1 57.27 0.00 7.43 1.22 0.10 33.97 03:22:01 AM all 15.39 0.00 2.07 7.64 0.08 74.81 03:22:01 AM 0 13.78 0.00 2.04 13.50 0.08 70.60 03:22:01 AM 1 17.00 0.00 2.10 1.79 0.08 79.03 03:23:01 AM all 27.77 0.00 5.39 0.58 0.08 66.17 03:23:01 AM 0 21.81 0.00 4.91 0.75 0.08 72.45 03:23:01 AM 1 33.73 0.00 5.87 0.42 0.08 59.90 03:24:01 AM all 0.37 0.00 0.32 0.38 0.03 98.91 03:24:01 AM 0 0.23 0.00 0.37 0.42 0.03 98.95 03:24:01 AM 1 0.50 0.00 0.27 0.33 0.03 98.86 03:25:01 AM all 10.83 0.00 1.67 0.04 0.06 87.40 03:25:01 AM 0 10.47 0.00 1.66 0.05 0.07 87.75 03:25:01 AM 1 11.19 0.00 1.67 0.03 0.05 87.05 03:26:01 AM all 30.55 0.00 3.61 0.18 0.13 65.53 03:26:01 AM 0 26.10 0.00 3.50 0.12 0.13 70.15 03:26:01 AM 1 35.01 0.00 3.72 0.23 0.12 60.91 Average: all 20.78 0.00 3.17 1.64 0.08 74.32 Average: 0 15.76 0.00 2.83 2.61 0.08 78.72 Average: 1 25.81 0.00 3.52 0.67 0.08 69.92