---> uname -a: Linux prd-centos8-builder-2c-4g-3414.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 503 1042 17 2119 2884 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:f1:ed:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fef1:ed21/64 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) 06/14/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.11 0.38 58.73 34.12 5693.99 05:07:01 PM 64.11 2.10 62.01 84.37 10133.69 05:08:01 PM 30.31 0.08 30.23 1.87 3873.62 05:09:01 PM 25.92 0.27 25.66 41.85 1151.82 05:10:01 PM 18.31 0.00 18.31 0.00 456.10 05:11:01 PM 14.51 0.00 14.51 0.00 588.12 05:12:01 PM 19.75 0.90 18.85 46.39 605.85 Average: 33.15 0.53 32.61 29.80 3214.66 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1303988 3000508 2449688 65.26 2104 1864088 635436 13.23 149508 2009676 172504 05:07:01 PM 1124588 2962772 2629088 70.04 2104 1997540 642504 13.38 146864 2152204 57096 05:08:01 PM 1081152 2961520 2672524 71.20 2104 2039044 635748 13.24 174112 2169868 27676 05:09:01 PM 1140204 3020740 2613472 69.62 2104 2039208 583652 12.15 213996 2071040 7480 05:10:01 PM 992548 2912408 2761128 73.56 2104 2078620 689780 14.36 217524 2215704 46928 05:11:01 PM 1043440 2924844 2710236 72.20 2104 2040188 669416 13.94 215120 2167096 8492 05:12:01 PM 1054420 2937408 2699256 71.91 2104 2041568 659628 13.74 399200 1973448 8352 Average: 1105763 2960029 2647913 70.54 2104 2014322 645166 13.43 216618 2108434 46933 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.58 55.68 790.46 6.00 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 31.27 25.67 254.77 4.89 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 56.54 45.34 734.91 6.95 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 11.45 12.93 12.86 5.25 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 9.65 12.18 7.60 5.64 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 11.53 11.29 9.96 3.15 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.43 14.88 15.62 7.37 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 29.49 25.42 260.87 5.61 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) 06/14/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.76 0.00 4.31 1.50 4.02 54.41 05:06:01 PM 0 45.12 0.00 5.66 0.97 3.69 44.56 05:06:01 PM 1 26.53 0.00 2.97 2.03 4.35 64.12 05:07:01 PM all 37.50 0.00 3.81 3.41 3.89 51.40 05:07:01 PM 0 26.72 0.00 2.99 3.45 4.05 62.80 05:07:01 PM 1 48.44 0.00 4.64 3.37 3.73 39.83 05:08:01 PM all 34.52 0.00 3.01 1.01 3.38 58.09 05:08:01 PM 0 41.53 0.00 3.65 1.27 3.18 50.38 05:08:01 PM 1 27.56 0.00 2.38 0.75 3.57 65.73 05:09:01 PM all 35.53 0.00 2.24 0.78 3.36 58.09 05:09:01 PM 0 37.12 0.00 2.58 0.85 3.07 56.38 05:09:01 PM 1 33.95 0.00 1.91 0.70 3.64 59.79 05:10:01 PM all 38.58 0.00 2.14 0.34 3.10 55.84 05:10:01 PM 0 37.52 0.00 2.02 0.30 3.05 57.11 05:10:01 PM 1 39.65 0.00 2.25 0.38 3.16 54.56 05:11:01 PM all 32.50 0.00 2.39 0.47 3.45 61.19 05:11:01 PM 0 37.09 0.00 2.19 0.36 3.27 57.10 05:11:01 PM 1 27.93 0.00 2.59 0.57 3.64 65.27 05:12:01 PM all 37.72 0.00 2.77 0.63 3.44 55.43 05:12:01 PM 0 46.61 0.00 3.12 0.61 3.37 46.29 05:12:01 PM 1 28.92 0.00 2.42 0.65 3.52 64.49 Average: all 36.01 0.00 2.95 1.16 3.52 56.35 Average: 0 38.79 0.00 3.17 1.12 3.38 53.54 Average: 1 33.25 0.00 2.74 1.21 3.66 59.15