---> uname -a: Linux prd-centos8-builder-2c-4g-3031.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: 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 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 498 1130 17 2036 2891 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:e6:77:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fee6:7713/64 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) 09/06/2025 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.08 0.48 55.60 13.33 5756.58 05:07:01 PM 70.81 0.47 70.34 53.32 9001.52 05:08:01 PM 26.42 0.08 26.34 1.87 2587.05 05:09:01 PM 22.53 0.27 22.26 41.85 895.93 05:10:01 PM 13.33 0.00 13.33 0.00 358.75 05:11:01 PM 24.54 0.37 24.18 18.13 1084.52 05:12:01 PM 18.18 0.38 17.79 38.65 524.39 Average: 33.13 0.29 32.83 23.88 2886.96 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1338532 2980884 2415152 64.34 2104 1809984 650040 13.54 144196 1980012 128048 05:07:01 PM 1234324 2994492 2519360 67.12 2104 1921344 608048 12.66 147780 2053200 28568 05:08:01 PM 1074296 2905772 2679388 71.38 2104 1992144 693904 14.45 174588 2186024 55348 05:09:01 PM 1105260 2936776 2648424 70.56 2104 1992224 669208 13.94 209720 2120080 41556 05:10:01 PM 1177760 2976664 2575924 68.62 2104 1959580 628080 13.08 207344 2049228 8840 05:11:01 PM 1148444 2946488 2605240 69.40 2104 1958696 657100 13.68 391400 1895508 7480 05:12:01 PM 1159968 2962148 2593716 69.10 2104 1962400 642440 13.38 391208 1883920 20228 Average: 1176941 2957603 2576743 68.65 2104 1942339 649831 13.53 238034 2023996 41438 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.08 51.20 823.16 5.68 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.36 20.69 227.32 5.10 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.57 32.96 583.32 6.59 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.33 14.31 12.92 5.73 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.58 11.60 8.76 4.12 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 19.79 17.61 17.19 12.56 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.01 11.70 8.91 5.72 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 25.96 22.87 240.23 6.50 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) 09/06/2025 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.49 0.00 4.25 1.31 3.51 53.45 05:06:01 PM 0 37.04 0.00 3.86 1.55 3.78 53.76 05:06:01 PM 1 37.93 0.00 4.63 1.06 3.25 53.13 05:07:01 PM all 36.56 0.00 4.40 2.14 3.46 53.44 05:07:01 PM 0 50.98 0.00 5.35 1.12 3.44 39.11 05:07:01 PM 1 22.29 0.00 3.46 3.15 3.48 67.61 05:08:01 PM all 35.12 0.00 2.34 0.81 2.66 59.06 05:08:01 PM 0 49.11 0.00 2.28 0.61 2.81 45.19 05:08:01 PM 1 21.19 0.00 2.40 1.00 2.52 72.89 05:09:01 PM all 36.56 0.00 2.63 0.66 2.98 57.16 05:09:01 PM 0 42.39 0.00 3.14 0.76 2.87 50.83 05:09:01 PM 1 30.76 0.00 2.12 0.56 3.09 63.46 05:10:01 PM all 34.82 0.00 2.43 0.38 2.98 59.40 05:10:01 PM 0 43.21 0.00 2.56 0.54 2.93 50.76 05:10:01 PM 1 26.48 0.00 2.29 0.21 3.03 68.00 05:11:01 PM all 36.48 0.00 3.08 0.80 2.78 56.86 05:11:01 PM 0 45.69 0.00 3.13 1.06 2.52 47.61 05:11:01 PM 1 27.37 0.00 3.03 0.54 3.03 66.03 05:12:01 PM all 40.28 0.00 3.33 0.37 2.96 53.05 05:12:01 PM 0 62.04 0.00 4.18 0.66 3.16 29.97 05:12:01 PM 1 18.70 0.00 2.49 0.08 2.77 75.95 Average: all 36.76 0.00 3.21 0.92 3.05 56.06 Average: 0 47.19 0.00 3.50 0.90 3.07 45.33 Average: 1 26.38 0.00 2.92 0.94 3.02 66.74