---> uname -a: Linux prd-centos8-robot-2c-8g-43552.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: 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): 0,1 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 562 4875 19 2259 6836 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:dc:8d:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fedc:8d35/64 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) 07/17/2025 _x86_64_ (2 CPU) 20:09:10 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 83.83 1.28 82.54 103.66 6164.14 08:12:01 PM 86.50 0.65 85.85 51.06 10684.47 08:13:01 PM 61.05 9.83 51.22 1746.62 3593.89 08:14:01 PM 34.87 0.03 34.84 3.47 6242.34 08:15:01 PM 3.07 0.02 3.05 0.13 109.33 08:16:01 PM 2.43 0.00 2.43 0.00 668.88 08:17:01 PM 0.47 0.00 0.47 0.00 254.69 08:18:01 PM 0.42 0.03 0.38 1.87 371.29 08:19:01 PM 15.86 0.33 15.53 37.86 2408.87 08:20:01 PM 30.76 0.52 30.24 63.85 1168.71 Average: 31.93 1.27 30.66 200.86 3166.79 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5325888 7117676 2556536 32.43 2688 1969180 641324 7.18 186748 2031672 247636 08:12:01 PM 5115516 6981680 2766908 35.10 2688 2042652 744576 8.34 214012 2205264 43180 08:13:01 PM 4994876 7088660 2887548 36.63 2688 2261520 624240 6.99 261976 2249084 169612 08:14:01 PM 4987340 7081236 2895084 36.73 2688 2261660 626864 7.02 267548 2246644 4 08:15:01 PM 4945464 7041144 2936960 37.26 2688 2263476 674800 7.56 267728 2287600 1628 08:16:01 PM 4910720 7023880 2971704 37.70 2688 2280972 690632 7.73 268144 2322424 1204 08:17:01 PM 4898096 7022564 2984328 37.86 2688 2292256 690632 7.73 268144 2334424 4976 08:18:01 PM 4884264 7017188 2998160 38.04 2688 2300688 707872 7.93 268388 2347984 2260 08:19:01 PM 5008616 7011056 2873808 36.46 2688 2176160 695144 7.78 345948 2167412 23956 08:20:01 PM 4988828 6995660 2893596 36.71 2688 2180588 733640 8.21 504140 2032820 26328 Average: 5005961 7038074 2876463 36.49 2688 2202915 682972 7.65 285278 2222533 52078 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 90.62 72.50 1050.69 9.76 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 51.19 38.06 568.09 7.45 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 41.92 36.02 316.42 8.96 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 159.06 115.14 32.44 31.72 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 24.93 18.36 26.04 3.97 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 36.19 32.74 117.75 10.59 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 20.11 19.80 73.99 6.78 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 18.43 19.15 64.55 12.36 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 87.12 53.57 155.48 79.10 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 17.59 17.93 16.17 13.40 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 54.72 42.33 242.19 18.41 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) 07/17/2025 _x86_64_ (2 CPU) 20:09:10 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.05 0.00 4.98 1.17 0.09 57.71 08:11:01 PM 0 21.75 0.00 3.61 1.05 0.10 73.49 08:11:01 PM 1 50.36 0.00 6.35 1.28 0.08 41.92 08:12:01 PM all 23.15 0.00 2.77 1.06 0.08 72.95 08:12:01 PM 0 16.52 0.00 2.24 0.83 0.07 80.34 08:12:01 PM 1 29.77 0.00 3.30 1.28 0.08 65.57 08:13:01 PM all 28.66 0.00 5.05 1.29 0.12 64.88 08:13:01 PM 0 20.29 0.00 4.76 1.30 0.12 73.53 08:13:01 PM 1 37.01 0.00 5.35 1.28 0.12 56.24 08:14:01 PM all 6.45 0.00 1.58 0.55 0.05 91.37 08:14:01 PM 0 6.07 0.00 1.50 0.42 0.05 91.96 08:14:01 PM 1 6.82 0.00 1.65 0.69 0.05 90.79 08:15:01 PM all 3.05 0.00 0.24 0.04 0.06 96.61 08:15:01 PM 0 3.53 0.00 0.28 0.00 0.05 96.14 08:15:01 PM 1 2.58 0.00 0.20 0.08 0.07 97.07 08:16:01 PM all 18.74 0.00 0.23 0.04 0.08 80.90 08:16:01 PM 0 1.92 0.00 0.22 0.08 0.08 97.69 08:16:01 PM 1 35.53 0.00 0.25 0.00 0.08 64.14 08:17:01 PM all 10.12 0.00 0.17 0.02 0.08 89.61 08:17:01 PM 0 4.39 0.00 0.18 0.03 0.10 95.29 08:17:01 PM 1 15.86 0.00 0.15 0.00 0.07 83.92 08:18:01 PM all 9.32 0.00 0.22 0.02 0.06 90.38 08:18:01 PM 0 1.34 0.00 0.17 0.03 0.05 98.41 08:18:01 PM 1 17.30 0.00 0.27 0.00 0.07 82.36 08:19:01 PM all 20.91 0.00 2.25 0.08 0.08 76.68 08:19:01 PM 0 10.48 0.00 2.14 0.05 0.08 87.25 08:19:01 PM 1 31.32 0.00 2.37 0.10 0.08 66.13 08:20:01 PM all 31.61 0.00 3.80 0.16 0.08 64.34 08:20:01 PM 0 28.63 0.00 3.42 0.13 0.08 67.73 08:20:01 PM 1 34.60 0.00 4.19 0.18 0.08 60.95 Average: all 18.82 0.00 2.13 0.44 0.08 78.53 Average: 0 11.50 0.00 1.85 0.39 0.08 86.17 Average: 1 26.13 0.00 2.41 0.49 0.08 70.89