---> uname -a: Linux prd-centos8-builder-2c-4g-3955.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 482 1163 17 2019 2908 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:e4:0c:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fee4:c64/64 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) 06/27/2025 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 249.74 177.88 71.86 14902.48 37980.13 07:06:01 PM 57.88 0.32 57.56 9.73 5523.91 07:07:01 PM 67.04 0.50 66.54 53.85 9334.89 07:08:01 PM 24.49 0.25 24.24 40.12 1531.01 07:09:01 PM 18.03 0.07 17.96 3.07 469.14 07:10:01 PM 13.76 0.00 13.76 0.00 361.73 07:11:01 PM 16.72 0.57 16.15 33.57 470.26 Average: 63.96 25.66 38.30 2149.18 7953.37 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1570868 3049808 2182816 58.15 2104 1658168 617624 12.86 137316 1797856 79708 07:06:01 PM 1353128 3028936 2400556 63.95 2104 1843524 602112 12.54 144452 1965864 152372 07:07:01 PM 1137564 2949272 2616120 69.69 2104 1974060 664324 13.83 149948 2152160 56008 07:08:01 PM 1220732 3002936 2532952 67.48 2104 1943760 603288 12.56 172352 2044928 8424 07:09:01 PM 1216832 2999144 2536852 67.58 2104 1943852 603440 12.57 203984 2016936 8424 07:10:01 PM 1144784 2957136 2608900 69.50 2104 1973932 648452 13.50 207368 2084908 38500 07:11:01 PM 1137700 2927732 2615984 69.69 2104 1951632 681632 14.19 389956 1909796 15052 Average: 1254515 2987852 2499169 66.58 2104 1898418 631553 13.15 200768 1996064 51213 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 207.41 118.66 918.26 55.69 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.98 52.20 806.69 5.95 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 46.55 37.34 596.83 7.23 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.08 11.50 11.69 4.26 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.18 13.15 8.42 6.04 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.20 14.30 11.39 4.97 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.14 13.41 14.90 6.96 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 52.36 37.22 338.31 13.01 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) 06/27/2025 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.94 0.07 12.47 12.62 5.01 27.89 07:05:01 PM 0 36.93 0.10 12.50 12.83 5.05 32.58 07:05:01 PM 1 46.97 0.03 12.43 12.41 4.97 23.19 07:06:01 PM all 37.84 0.00 4.34 1.39 2.90 53.53 07:06:01 PM 0 41.21 0.00 4.26 0.91 2.88 50.74 07:06:01 PM 1 34.46 0.00 4.42 1.87 2.93 56.32 07:07:01 PM all 36.54 0.00 3.94 2.93 2.81 53.78 07:07:01 PM 0 39.45 0.00 4.39 3.20 2.80 50.15 07:07:01 PM 1 33.63 0.00 3.49 2.66 2.81 57.40 07:08:01 PM all 36.16 0.00 2.78 0.73 2.79 57.55 07:08:01 PM 0 53.42 0.00 3.50 0.61 3.20 39.27 07:08:01 PM 1 18.93 0.00 2.06 0.84 2.37 75.80 07:09:01 PM all 38.61 0.00 2.58 0.40 2.95 55.47 07:09:01 PM 0 51.68 0.00 3.04 0.48 3.03 41.77 07:09:01 PM 1 25.61 0.00 2.12 0.31 2.86 69.09 07:10:01 PM all 33.94 0.00 2.56 0.28 2.55 60.67 07:10:01 PM 0 32.04 0.00 2.16 0.21 2.64 62.93 07:10:01 PM 1 35.85 0.00 2.95 0.35 2.45 58.40 07:11:01 PM all 39.61 0.00 2.74 0.40 2.70 54.54 07:11:01 PM 0 54.41 0.00 2.93 0.40 2.90 39.37 07:11:01 PM 1 24.85 0.00 2.56 0.41 2.51 69.67 Average: all 37.81 0.01 4.49 2.68 3.10 51.92 Average: 0 44.16 0.01 4.69 2.66 3.21 45.26 Average: 1 31.45 0.00 4.28 2.69 2.99 58.58