---> uname -a: Linux prd-centos8-builder-2c-4g-9039.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 507 1115 17 2042 2882 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:a8:e2:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fea8:e29c/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) 03/16/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 252.96 180.93 72.04 14926.52 37983.61 05:06:01 PM 58.68 0.32 58.36 9.73 5542.79 05:07:01 PM 68.14 2.17 65.97 108.78 9804.42 05:08:01 PM 26.06 0.28 25.77 40.65 1552.92 05:09:01 PM 19.76 0.07 19.69 3.07 501.02 05:10:01 PM 18.73 0.98 17.74 23.99 652.07 05:11:01 PM 17.27 1.10 16.18 69.70 478.11 Average: 65.95 26.56 39.39 2169.47 8074.58 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1559468 3036140 2194208 58.45 2104 1656300 622028 12.95 137860 1810224 77988 05:06:01 PM 1304348 2998876 2449328 65.25 2104 1862352 632708 13.18 144772 2014424 166244 05:07:01 PM 1060348 2900320 2693328 71.75 2104 2001984 699356 14.56 151224 2226600 62868 05:08:01 PM 1136160 2945204 2617516 69.73 2104 1970368 654136 13.62 178980 2121520 14660 05:09:01 PM 1108684 2940356 2644992 70.46 2104 1992992 658868 13.72 212952 2115516 36288 05:10:01 PM 1074072 2914948 2679604 71.39 2104 2002256 679808 14.16 215308 2146352 44820 05:11:01 PM 1208452 3014436 2545224 67.81 2104 1967196 588808 12.26 397560 1827464 7508 Average: 1207362 2964326 2546314 67.84 2104 1921921 647959 13.49 205522 2037443 58625 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 226.93 119.70 975.73 56.18 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.12 64.06 887.96 7.29 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 43.74 37.34 653.30 6.99 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.45 12.98 12.57 5.05 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.86 13.94 8.90 6.48 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 21.64 19.54 21.92 16.01 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.69 13.84 15.80 7.00 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 58.21 40.21 368.03 15.00 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) 03/16/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.11 0.06 13.84 12.33 2.19 28.48 05:05:01 PM 0 32.23 0.08 11.41 7.65 2.19 46.44 05:05:01 PM 1 54.04 0.03 16.28 17.04 2.18 10.42 05:06:01 PM all 37.55 0.00 4.30 1.59 2.38 54.18 05:06:01 PM 0 26.27 0.00 3.41 2.13 2.36 65.83 05:06:01 PM 1 48.90 0.00 5.19 1.04 2.41 42.46 05:07:01 PM all 36.99 0.00 3.88 2.43 1.85 54.84 05:07:01 PM 0 24.63 0.00 3.17 2.49 1.66 68.05 05:07:01 PM 1 49.39 0.00 4.60 2.36 2.05 41.60 05:08:01 PM all 36.61 0.00 3.13 0.61 1.94 57.72 05:08:01 PM 0 26.53 0.00 2.90 0.61 1.89 68.07 05:08:01 PM 1 46.72 0.00 3.36 0.60 2.00 47.33 05:09:01 PM all 38.75 0.00 2.84 0.49 2.02 55.90 05:09:01 PM 0 20.58 0.00 2.67 0.46 1.66 74.63 05:09:01 PM 1 56.98 0.00 3.01 0.52 2.39 37.10 05:10:01 PM all 34.92 0.00 2.98 0.67 1.92 59.51 05:10:01 PM 0 21.11 0.00 2.28 0.50 1.95 74.17 05:10:01 PM 1 48.85 0.00 3.68 0.85 1.88 44.74 05:11:01 PM all 40.20 0.00 3.03 0.29 2.17 54.32 05:11:01 PM 0 20.34 0.00 2.03 0.23 1.98 75.42 05:11:01 PM 1 60.21 0.00 4.04 0.35 2.36 33.05 Average: all 38.30 0.01 4.84 2.62 2.07 52.17 Average: 0 24.51 0.01 3.97 2.00 1.95 67.55 Average: 1 52.15 0.00 5.72 3.23 2.18 36.71