---> uname -a: Linux prd-centos8-robot-2c-8g-41969.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 592 4900 19 2205 6806 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:e5:32:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fee5:32ff/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) 07/12/2025 _x86_64_ (2 CPU) 04:53:25 LINUX RESTART (2 CPU) 04:54:02 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 89.46 6.73 82.73 1266.96 6377.13 04:56:01 AM 89.99 0.75 89.24 53.46 11171.10 04:57:01 AM 55.50 9.51 45.98 1564.15 2809.55 04:58:01 AM 43.75 0.32 43.44 185.40 7068.36 04:59:01 AM 5.15 0.03 5.12 1.07 186.09 05:00:01 AM 0.68 0.00 0.68 0.00 282.04 05:01:01 AM 0.20 0.00 0.20 0.00 2.87 05:02:01 AM 14.42 0.40 14.02 38.77 626.90 05:03:01 AM 30.41 0.52 29.89 63.85 1846.50 Average: 36.52 2.02 34.50 350.93 3368.75 04:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5230720 7006580 2651704 33.64 2688 1955524 737092 8.25 194008 2128440 229168 04:56:01 AM 5129468 6999888 2752956 34.93 2688 2047020 725336 8.12 212468 2193552 42024 04:57:01 AM 4970936 7064640 2911488 36.94 2688 2261548 627660 7.03 257712 2278824 193988 04:58:01 AM 4964936 7064268 2917488 37.01 2688 2267192 632980 7.09 267484 2269488 4 04:59:01 AM 4896840 7004552 2985584 37.88 2688 2275584 718088 8.04 267748 2337196 8136 05:00:01 AM 4892128 6999872 2990296 37.94 2688 2275616 729444 8.17 267748 2340928 40 05:01:01 AM 4867844 6979756 3014580 38.24 2688 2279776 745616 8.35 267748 2365680 4160 05:02:01 AM 4931220 6921292 2951204 37.44 2688 2161564 752580 8.43 310760 2276908 70020 05:03:01 AM 5063692 7013796 2818732 35.76 2688 2123224 670388 7.51 476320 1986504 25036 Average: 4994198 7006072 2888226 36.64 2688 2183005 704354 7.89 280222 2241947 63620 04:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 236.45 161.81 1579.02 49.06 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 66.07 44.44 571.34 8.82 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 42.25 36.15 315.11 8.83 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 201.55 143.55 41.12 37.74 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 48.98 42.43 75.98 10.46 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 335.29 333.04 188.61 136.19 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 190.97 187.62 277.58 61.59 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 56.91 34.54 93.93 35.92 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 20.33 17.53 15.88 8.15 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 133.01 111.14 348.67 39.62 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) 07/12/2025 _x86_64_ (2 CPU) 04:53:25 LINUX RESTART (2 CPU) 04:54:02 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 41.41 0.00 5.94 0.87 0.09 51.68 04:55:01 AM 0 29.55 0.00 4.97 0.76 0.08 64.63 04:55:01 AM 1 53.28 0.00 6.91 0.98 0.10 38.72 04:56:01 AM all 23.17 0.00 3.45 1.05 0.08 72.26 04:56:01 AM 0 21.42 0.00 3.59 0.70 0.08 74.20 04:56:01 AM 1 24.91 0.00 3.30 1.40 0.07 70.32 04:57:01 AM all 31.20 0.00 4.99 0.51 0.09 63.22 04:57:01 AM 0 18.81 0.00 4.33 0.48 0.07 76.31 04:57:01 AM 1 43.61 0.00 5.64 0.53 0.12 50.10 04:58:01 AM all 6.75 0.00 1.72 0.58 0.04 90.90 04:58:01 AM 0 10.80 0.00 1.87 0.59 0.05 86.69 04:58:01 AM 1 2.70 0.00 1.57 0.58 0.03 95.11 04:59:01 AM all 12.56 0.00 0.38 0.03 0.08 86.96 04:59:01 AM 0 10.30 0.00 0.35 0.00 0.08 89.27 04:59:01 AM 1 14.84 0.00 0.40 0.05 0.07 84.64 05:00:01 AM all 25.27 0.00 0.54 0.02 0.12 74.06 05:00:01 AM 0 3.16 0.00 0.27 0.03 0.12 96.42 05:00:01 AM 1 47.38 0.00 0.81 0.00 0.12 51.70 05:01:01 AM all 26.03 0.00 0.60 0.00 0.11 73.26 05:01:01 AM 0 17.98 0.00 0.50 0.00 0.10 81.42 05:01:01 AM 1 34.24 0.00 0.70 0.00 0.12 64.94 05:02:01 AM all 13.08 0.00 1.74 0.06 0.06 85.06 05:02:01 AM 0 12.03 0.00 1.62 0.03 0.05 86.27 05:02:01 AM 1 14.12 0.00 1.87 0.08 0.07 83.86 05:03:01 AM all 32.13 0.00 4.38 0.14 0.09 63.25 05:03:01 AM 0 23.03 0.00 4.41 0.10 0.08 72.38 05:03:01 AM 1 41.21 0.00 4.36 0.18 0.10 54.14 Average: all 23.48 0.00 2.64 0.36 0.08 73.43 Average: 0 16.33 0.00 2.43 0.30 0.08 80.86 Average: 1 30.66 0.00 2.84 0.43 0.09 65.99