---> uname -a: Linux prd-centos8-builder-2c-4g-8723.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 486 1137 17 2041 2903 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:fc:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fedd:fcbe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/10/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.91 0.43 57.48 11.73 5765.01 06:07:01 PM 70.75 0.47 70.29 53.32 9083.05 06:08:01 PM 26.44 0.08 26.36 1.87 2679.34 06:09:01 PM 18.26 0.27 18.00 41.86 464.72 06:10:01 PM 10.93 0.00 10.93 0.00 304.43 06:11:01 PM 21.81 0.55 21.26 33.46 833.79 06:12:01 PM 18.68 0.20 18.48 23.33 533.74 Average: 32.11 0.29 31.83 23.65 2809.05 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1353056 3017736 2400628 63.95 2104 1832668 616432 12.84 146288 1965108 145464 06:07:01 PM 1199656 2965276 2554028 68.04 2104 1926728 636612 13.26 148088 2086888 23256 06:08:01 PM 1182640 2985600 2571044 68.49 2104 1963508 617584 12.86 171952 2079592 8840 06:09:01 PM 1216152 3020372 2537532 67.60 2104 1964764 580188 12.08 206732 2011356 8844 06:10:01 PM 1208716 3012936 2544968 67.80 2104 1964764 587480 12.23 207636 2017672 8860 06:11:01 PM 1174196 2987868 2579488 68.72 2104 1974060 607632 12.65 393048 1866560 17140 06:12:01 PM 1210580 3019476 2543104 67.75 2104 1968932 579040 12.06 392124 1831460 21484 Average: 1220714 3001323 2532970 67.48 2104 1942203 603567 12.57 237981 1979805 33413 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 73.49 62.01 907.95 6.57 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.01 19.26 157.14 5.50 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.04 33.31 586.90 6.11 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.08 13.03 8.73 5.94 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.94 13.88 11.71 4.38 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.08 15.36 16.08 7.92 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.50 10.08 6.45 4.72 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 25.74 23.85 242.14 5.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/10/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.34 0.00 4.22 1.68 1.88 53.87 06:06:01 PM 0 50.76 0.00 5.26 0.81 2.09 41.08 06:06:01 PM 1 25.96 0.00 3.18 2.55 1.67 66.63 06:07:01 PM all 37.84 0.00 4.08 2.59 1.50 53.99 06:07:01 PM 0 53.31 0.00 4.75 2.02 1.80 38.12 06:07:01 PM 1 22.39 0.00 3.41 3.16 1.20 69.84 06:08:01 PM all 36.97 0.00 2.57 0.74 1.86 57.87 06:08:01 PM 0 34.73 0.00 2.09 0.63 1.69 60.85 06:08:01 PM 1 39.20 0.00 3.04 0.85 2.03 54.88 06:09:01 PM all 39.73 0.00 2.46 0.22 1.68 55.92 06:09:01 PM 0 54.50 0.00 2.67 0.18 2.02 40.64 06:09:01 PM 1 24.98 0.00 2.25 0.25 1.35 71.18 06:10:01 PM all 32.47 0.00 2.71 0.11 1.39 63.31 06:10:01 PM 0 46.81 0.00 3.23 0.10 1.60 48.26 06:10:01 PM 1 18.18 0.00 2.20 0.12 1.18 78.33 06:11:01 PM all 40.10 0.00 2.88 0.55 1.61 54.85 06:11:01 PM 0 57.13 0.00 3.56 0.57 1.95 36.79 06:11:01 PM 1 23.10 0.00 2.19 0.53 1.28 72.90 06:12:01 PM all 40.13 0.00 2.88 0.20 1.72 55.07 06:12:01 PM 0 48.46 0.00 3.11 0.31 1.85 46.26 06:12:01 PM 1 31.79 0.00 2.65 0.08 1.59 63.89 Average: all 37.94 0.00 3.11 0.87 1.66 56.41 Average: 0 49.38 0.00 3.53 0.66 1.86 44.58 Average: 1 26.52 0.00 2.70 1.08 1.47 68.23