---> uname -a: Linux prd-centos8-builder-2c-4g-7113.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 468 1155 17 2041 2921 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:ef:2e:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feef:2ef7/64 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) 10/22/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 53.83 2.71 51.12 295.90 5619.13 04:07:01 PM 68.94 0.03 68.91 0.27 7442.85 04:08:01 PM 31.96 0.52 31.44 54.92 4448.13 04:09:01 PM 21.46 0.27 21.19 41.85 905.00 04:10:01 PM 18.43 0.00 18.43 0.00 526.37 04:11:01 PM 15.54 0.30 15.24 8.40 644.79 04:12:01 PM 18.09 0.45 17.64 48.38 493.97 Average: 32.56 0.61 31.95 63.69 2861.95 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1426940 3071328 2326736 61.99 2104 1812220 563804 11.74 143032 1891132 131788 04:07:01 PM 1200708 2972344 2552968 68.01 2104 1933056 635720 13.24 147432 2086484 90280 04:08:01 PM 1171148 2973892 2582528 68.80 2104 1963112 636828 13.26 170992 2090740 22432 04:09:01 PM 1214220 3017812 2539456 67.65 2104 1964256 599456 12.48 206504 2011344 8428 04:10:01 PM 1204056 3008112 2549620 67.92 2104 1964748 605812 12.62 206920 2020792 8852 04:11:01 PM 1181852 2986180 2571824 68.51 2104 1964988 628744 13.09 207736 2043224 8844 04:12:01 PM 1176160 2983252 2577516 68.67 2104 1967668 631572 13.15 392916 1863552 9984 Average: 1225012 3001846 2528664 67.37 2104 1938578 614562 12.80 210790 2001038 40087 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.64 49.63 812.00 5.32 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.82 24.14 268.94 5.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.78 37.64 586.82 6.63 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.86 12.58 12.09 5.09 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.70 11.55 7.12 5.24 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.69 14.74 15.78 5.25 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.53 14.50 11.60 12.72 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 26.92 23.48 243.54 6.47 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) 10/22/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.17 0.00 4.19 1.21 2.85 53.57 04:06:01 PM 0 27.47 0.00 3.73 1.13 2.96 64.71 04:06:01 PM 1 48.98 0.00 4.66 1.29 2.74 42.32 04:07:01 PM all 35.91 0.00 4.04 2.34 2.57 55.14 04:07:01 PM 0 15.30 0.00 2.70 1.82 2.75 77.43 04:07:01 PM 1 56.92 0.00 5.40 2.87 2.38 32.42 04:08:01 PM all 36.26 0.00 3.36 0.90 3.10 56.38 04:08:01 PM 0 31.93 0.00 2.52 0.93 3.18 61.43 04:08:01 PM 1 40.61 0.00 4.20 0.86 3.01 51.32 04:09:01 PM all 36.58 0.00 2.89 0.59 2.73 57.21 04:09:01 PM 0 36.95 0.00 2.84 0.69 2.55 56.97 04:09:01 PM 1 36.22 0.00 2.93 0.49 2.91 57.45 04:10:01 PM all 39.03 0.00 2.30 0.47 2.49 55.71 04:10:01 PM 0 18.59 0.00 1.33 0.67 2.52 76.88 04:10:01 PM 1 59.70 0.00 3.28 0.27 2.46 34.29 04:11:01 PM all 33.44 0.00 2.62 0.46 2.58 60.90 04:11:01 PM 0 35.43 0.00 3.03 0.18 2.64 58.71 04:11:01 PM 1 31.45 0.00 2.21 0.74 2.52 63.08 04:12:01 PM all 40.53 0.00 3.38 0.62 2.65 52.82 04:12:01 PM 0 19.91 0.00 2.55 0.56 2.80 74.19 04:12:01 PM 1 61.41 0.00 4.21 0.68 2.50 31.20 Average: all 37.13 0.00 3.25 0.94 2.71 55.97 Average: 0 26.49 0.00 2.67 0.86 2.77 67.21 Average: 1 47.85 0.00 3.84 1.03 2.65 44.64