---> uname -a: Linux prd-centos8-builder-2c-4g-4281.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 489 1137 17 2039 2901 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:4c:9a:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe4c:9ab8/64 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) 09/21/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 64.48 6.23 58.25 906.21 5553.87 02:07:01 PM 64.17 0.03 64.14 0.27 7193.03 02:08:01 PM 33.07 0.52 32.56 54.92 4591.80 02:09:01 PM 21.03 0.27 20.76 41.85 909.06 02:10:01 PM 18.28 0.00 18.28 0.00 463.31 02:11:01 PM 16.58 0.00 16.58 0.00 657.34 02:12:01 PM 15.78 0.75 15.03 56.78 442.39 Average: 33.34 1.11 32.23 151.45 2830.08 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1265408 2940248 2488268 66.29 2104 1845040 702488 14.63 178232 2027904 149020 02:07:01 PM 1203112 2964156 2550564 67.95 2104 1923220 641704 13.36 145424 2089372 87688 02:08:01 PM 1180092 2980220 2573584 68.56 2104 1960952 625340 13.02 170080 2084320 21944 02:09:01 PM 1199472 3001388 2554204 68.05 2104 1962704 605124 12.60 205872 2028620 8860 02:10:01 PM 1047228 2891856 2706448 72.10 2104 2005468 711924 14.82 210532 2174528 51620 02:11:01 PM 1087520 2889488 2666156 71.03 2104 1962784 714368 14.88 206976 2138016 8916 02:12:01 PM 1179956 2989224 2573720 68.57 2104 1970068 606492 12.63 393168 1859932 14396 Average: 1166113 2950940 2587563 68.93 2104 1947177 658206 13.71 215755 2057527 48921 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.45 42.53 796.27 5.75 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.86 23.88 263.20 4.98 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.22 27.74 583.41 8.41 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.55 14.15 17.48 5.42 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.20 11.50 6.75 5.36 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.31 12.79 10.34 3.99 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.91 14.11 16.29 7.49 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 25.36 20.96 241.97 5.91 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) 09/21/2025 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.09 0.00 4.28 3.02 8.40 52.20 02:06:01 PM 0 28.88 0.00 4.20 3.28 8.06 55.59 02:06:01 PM 1 35.31 0.00 4.36 2.76 8.74 48.82 02:07:01 PM all 33.40 0.00 4.11 2.15 9.39 50.95 02:07:01 PM 0 44.50 0.00 4.83 2.25 9.41 39.01 02:07:01 PM 1 22.50 0.00 3.40 2.06 9.37 62.67 02:08:01 PM all 31.60 0.00 3.39 1.12 7.91 55.98 02:08:01 PM 0 35.75 0.00 4.01 1.67 8.27 50.28 02:08:01 PM 1 27.45 0.00 2.77 0.57 7.55 61.66 02:09:01 PM all 33.46 0.00 2.47 0.80 8.20 55.07 02:09:01 PM 0 34.91 0.00 2.60 1.03 7.92 53.53 02:09:01 PM 1 32.01 0.00 2.35 0.58 8.47 56.59 02:10:01 PM all 35.61 0.00 2.26 0.60 7.67 53.86 02:10:01 PM 0 40.97 0.00 2.29 0.50 7.94 48.29 02:10:01 PM 1 30.28 0.00 2.22 0.70 7.40 59.41 02:11:01 PM all 29.61 0.00 2.69 0.53 8.04 59.12 02:11:01 PM 0 25.64 0.00 2.35 0.75 8.39 62.86 02:11:01 PM 1 33.65 0.00 3.04 0.31 7.68 55.31 02:12:01 PM all 34.92 0.00 3.28 0.47 9.08 52.25 02:12:01 PM 0 38.38 0.00 3.21 0.32 9.38 48.71 02:12:01 PM 1 31.46 0.00 3.35 0.62 8.78 55.78 Average: all 32.96 0.00 3.21 1.24 8.38 54.20 Average: 0 35.55 0.00 3.36 1.40 8.48 51.21 Average: 1 30.36 0.00 3.07 1.09 8.29 57.19