---> uname -a: Linux prd-centos8-builder-2c-4g-933.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: 2799.998 BogoMIPS: 5599.99 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 499 1122 17 2042 2890 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:8f:98:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe8f:98a2/64 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) 04/19/2026 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.00 0.42 61.58 11.20 6102.20 12:07:01 PM 67.06 2.20 64.86 109.32 8905.30 12:08:01 PM 28.36 0.25 28.11 40.12 2791.09 12:09:01 PM 18.38 0.07 18.31 3.07 499.22 12:10:01 PM 13.61 0.00 13.61 0.00 537.70 12:11:01 PM 19.22 0.90 18.32 46.38 533.92 12:12:01 PM 17.94 0.20 17.74 23.33 546.28 Average: 32.36 0.58 31.79 33.34 2844.85 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1362640 3043712 2391044 63.70 2104 1848716 593192 12.35 144772 1955868 159440 12:07:01 PM 1185948 2950776 2567736 68.41 2104 1926472 653720 13.61 148308 2103224 23228 12:08:01 PM 1184908 2991480 2568776 68.43 2104 1967236 620424 12.92 174156 2075460 9600 12:09:01 PM 1193876 2999252 2559808 68.19 2104 1966120 624780 13.01 211212 2026508 7464 12:10:01 PM 1179740 2985968 2573944 68.57 2104 1967048 618212 12.87 211920 2043012 8452 12:11:01 PM 1182376 2989176 2571308 68.50 2104 1967500 620292 12.92 396000 1856488 7520 12:12:01 PM 1153544 2964016 2600140 69.27 2104 1970852 643280 13.40 406224 1874572 19500 Average: 1206147 2989197 2547537 67.87 2104 1944849 624843 13.01 241799 1990733 33601 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 76.92 64.23 927.07 6.75 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.88 17.75 151.18 5.25 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 46.83 38.90 648.15 10.06 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.50 12.11 7.57 5.56 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.39 13.76 11.35 4.56 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.27 15.38 17.21 7.50 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.08 9.50 6.11 4.85 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 27.41 24.52 252.65 6.36 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) 04/19/2026 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.86 0.00 4.45 1.76 1.32 54.62 12:06:01 PM 0 33.73 0.00 4.25 2.13 1.33 58.56 12:06:01 PM 1 42.00 0.00 4.65 1.39 1.30 50.67 12:07:01 PM all 36.03 0.00 3.93 2.77 1.68 55.59 12:07:01 PM 0 57.42 0.00 5.20 2.79 1.99 32.60 12:07:01 PM 1 14.81 0.00 2.67 2.74 1.38 78.40 12:08:01 PM all 36.51 0.00 3.05 0.85 1.47 58.12 12:08:01 PM 0 48.87 0.00 4.02 0.73 1.70 44.68 12:08:01 PM 1 24.20 0.00 2.08 0.96 1.23 71.52 12:09:01 PM all 38.92 0.00 2.73 0.32 1.32 56.73 12:09:01 PM 0 43.20 0.00 2.98 0.08 1.43 52.31 12:09:01 PM 1 34.63 0.00 2.47 0.55 1.20 61.15 12:10:01 PM all 35.02 0.00 3.05 0.22 1.18 60.53 12:10:01 PM 0 52.71 0.00 3.98 0.32 1.60 41.39 12:10:01 PM 1 17.31 0.00 2.12 0.12 0.75 79.70 12:11:01 PM all 40.22 0.00 2.96 0.28 1.30 55.24 12:11:01 PM 0 53.02 0.00 3.41 0.12 1.57 41.88 12:11:01 PM 1 27.42 0.00 2.51 0.43 1.04 68.60 12:12:01 PM all 41.90 0.00 3.34 0.42 1.16 53.18 12:12:01 PM 0 65.86 0.00 4.58 0.45 1.66 27.45 12:12:01 PM 1 17.98 0.00 2.09 0.38 0.67 78.88 Average: all 38.06 0.00 3.36 0.94 1.35 56.29 Average: 0 50.67 0.00 4.06 0.95 1.61 42.71 Average: 1 25.47 0.00 2.65 0.94 1.08 69.86