---> uname -a: Linux prd-centos8-builder-2c-4g-897.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 532 1097 17 2035 2857 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:61:ed:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe61:ed36/64 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) 08/13/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.61 0.42 58.20 11.20 5813.08 03:07:01 PM 65.24 0.50 64.75 53.85 8010.63 03:08:01 PM 36.29 0.05 36.24 1.33 4054.96 03:09:01 PM 18.63 0.27 18.36 41.85 484.91 03:10:01 PM 15.51 0.00 15.51 0.00 631.86 03:11:01 PM 18.67 0.37 18.31 18.12 513.94 03:12:01 PM 18.31 0.38 17.93 38.65 526.91 Average: 33.04 0.28 32.76 23.57 2862.30 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1337696 2980284 2415980 64.36 2104 1811300 680468 14.17 143992 1984224 129836 03:07:01 PM 1233312 2993600 2520364 67.14 2104 1921792 648264 13.50 147292 2055596 57308 03:08:01 PM 1041924 2877004 2711752 72.24 2104 1996256 759124 15.81 175860 2215772 47380 03:09:01 PM 1067812 2898560 2685864 71.55 2104 1991812 735944 15.32 208308 2158512 41672 03:10:01 PM 1166596 2964636 2587080 68.92 2104 1959052 663920 13.83 206148 2060152 4 03:11:01 PM 1098940 2897308 2654736 70.72 2104 1959344 715780 14.91 390340 1945304 8676 03:12:01 PM 1091848 2894368 2661828 70.91 2104 1962996 711360 14.81 390204 1951456 21312 Average: 1148304 2929394 2605372 69.41 2104 1943222 702123 14.62 237449 2053002 43741 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 65.43 54.50 824.61 5.89 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.04 21.36 227.42 4.98 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.89 36.53 571.88 7.12 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.05 14.43 13.03 5.95 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.26 12.10 9.56 3.89 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.78 15.76 15.69 7.44 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.86 12.08 9.00 5.83 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 25.62 23.82 238.73 5.87 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) 08/13/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.13 0.00 4.24 1.10 2.78 52.75 03:06:01 PM 0 50.41 0.00 4.73 1.60 2.95 40.30 03:06:01 PM 1 27.88 0.00 3.75 0.59 2.62 65.16 03:07:01 PM all 37.80 0.00 4.48 2.64 2.46 52.62 03:07:01 PM 0 47.10 0.00 5.73 2.79 2.39 41.99 03:07:01 PM 1 28.56 0.00 3.25 2.49 2.52 63.18 03:08:01 PM all 38.16 0.00 2.59 1.10 2.16 55.99 03:08:01 PM 0 57.38 0.00 3.08 1.18 2.22 36.14 03:08:01 PM 1 19.13 0.00 2.09 1.02 2.11 75.64 03:09:01 PM all 37.40 0.00 2.53 0.36 2.02 57.69 03:09:01 PM 0 52.49 0.00 3.13 0.53 2.15 41.69 03:09:01 PM 1 22.36 0.00 1.93 0.20 1.88 73.63 03:10:01 PM all 34.75 0.00 2.55 0.33 2.01 60.36 03:10:01 PM 0 48.95 0.00 2.87 0.37 2.16 45.65 03:10:01 PM 1 20.61 0.00 2.23 0.30 1.85 75.01 03:11:01 PM all 38.01 0.00 2.71 0.75 2.29 56.24 03:11:01 PM 0 47.03 0.00 3.17 0.63 2.11 47.06 03:11:01 PM 1 29.05 0.00 2.26 0.87 2.47 65.34 03:12:01 PM all 41.30 0.00 3.29 0.31 2.40 52.71 03:12:01 PM 0 61.24 0.00 4.11 0.22 2.52 31.91 03:12:01 PM 1 21.51 0.00 2.47 0.40 2.27 73.35 Average: all 38.08 0.00 3.20 0.94 2.30 55.48 Average: 0 52.08 0.00 3.83 1.05 2.36 40.68 Average: 1 24.16 0.00 2.57 0.84 2.25 70.18