---> uname -a: Linux prd-centos8-builder-2c-4g-7218.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 495 1132 17 2037 2895 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:b7:44:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feb7:440a/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) 02/21/2026 _x86_64_ (2 CPU) 12:03:49 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 250.62 184.91 65.72 15352.66 37665.98 12:06:01 PM 53.77 0.32 53.45 9.73 5767.29 12:07:01 PM 68.72 0.45 68.27 52.77 8765.00 12:08:01 PM 31.37 0.08 31.29 1.87 3095.72 12:09:01 PM 19.49 0.27 19.23 41.85 508.13 12:10:01 PM 15.08 0.00 15.08 0.00 552.05 12:11:01 PM 19.37 0.72 18.66 31.05 538.15 12:12:01 PM 18.88 0.38 18.49 38.65 533.94 Average: 59.67 23.39 36.27 1941.27 7178.81 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1609712 3064200 2143964 57.12 2104 1634444 608488 12.67 136092 1762000 63712 12:06:01 PM 1369368 3023440 2384308 63.52 2104 1822356 611824 12.74 144072 1950852 135256 12:07:01 PM 1239724 2999764 2513952 66.97 2104 1922080 612852 12.76 147544 2049040 27504 12:08:01 PM 1205828 3004908 2547848 67.88 2104 1960540 609156 12.68 171452 2058204 8356 12:09:01 PM 1046196 2891548 2707480 72.13 2104 2006804 718188 14.96 213972 2173612 52488 12:10:01 PM 1182128 2982448 2571548 68.51 2104 1961800 621908 12.95 210568 2041132 732 12:11:01 PM 1113684 2915976 2639992 70.33 2104 1963712 690564 14.38 394600 1926932 8476 12:12:01 PM 1102032 2913276 2651644 70.64 2104 1972472 689884 14.37 395344 1937784 26284 Average: 1233584 2974445 2520092 67.14 2104 1905526 645358 13.44 226706 1987444 40351 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 177.29 99.13 844.01 54.88 0.00 0.00 0.00 0.00 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 70.54 60.20 874.37 6.45 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 17.97 16.74 150.43 4.50 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 42.54 35.20 637.40 6.84 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 13.41 15.06 13.56 6.26 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 14.60 14.23 15.50 4.05 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 14.64 14.36 14.55 6.91 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 11.41 12.28 9.14 5.96 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 45.30 33.40 319.87 11.98 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) 02/21/2026 _x86_64_ (2 CPU) 12:03:49 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.13 0.08 14.34 13.60 2.58 26.27 12:05:01 PM 0 36.31 0.08 16.29 13.19 2.53 31.59 12:05:01 PM 1 49.99 0.07 12.37 14.02 2.64 20.92 12:06:01 PM all 34.45 0.00 3.98 1.06 2.71 57.80 12:06:01 PM 0 44.28 0.00 4.67 1.31 2.35 47.38 12:06:01 PM 1 24.71 0.00 3.30 0.80 3.07 68.12 12:07:01 PM all 33.95 0.00 4.22 3.02 3.27 55.54 12:07:01 PM 0 47.14 0.00 4.66 2.91 3.14 42.14 12:07:01 PM 1 20.83 0.00 3.78 3.12 3.40 68.86 12:08:01 PM all 36.32 0.00 2.71 1.09 3.46 56.42 12:08:01 PM 0 46.86 0.00 3.52 1.10 3.57 44.95 12:08:01 PM 1 25.82 0.00 1.90 1.08 3.36 67.84 12:09:01 PM all 35.51 0.00 2.58 0.42 4.15 57.34 12:09:01 PM 0 54.33 0.00 3.35 0.69 3.54 38.09 12:09:01 PM 1 17.10 0.00 1.82 0.16 4.76 76.16 12:10:01 PM all 32.89 0.00 2.64 0.42 3.45 60.60 12:10:01 PM 0 36.62 0.00 2.59 0.67 3.38 56.74 12:10:01 PM 1 29.18 0.00 2.70 0.16 3.52 64.44 12:11:01 PM all 37.42 0.00 3.13 0.80 3.69 54.95 12:11:01 PM 0 43.80 0.00 2.97 0.79 3.48 48.96 12:11:01 PM 1 31.09 0.00 3.29 0.82 3.90 60.90 12:12:01 PM all 39.67 0.00 3.44 0.42 3.34 53.12 12:12:01 PM 0 67.73 0.00 5.24 0.38 3.06 23.59 12:12:01 PM 1 12.30 0.00 1.69 0.45 3.62 81.94 Average: all 36.65 0.01 4.60 2.57 3.34 52.82 Average: 0 47.12 0.01 5.39 2.62 3.13 41.73 Average: 1 26.27 0.01 3.82 2.53 3.54 63.83