---> uname -a: Linux prd-centos8-builder-2c-4g-4325.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 518 1105 17 2042 2872 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:e6:aa:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fee6:aa9c/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) 01/28/2026 _x86_64_ (2 CPU) 14:03:38 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 148.87 77.73 71.14 8314.99 38891.39 02:06:01 PM 62.15 0.13 62.01 5.60 5226.59 02:07:01 PM 60.65 0.48 60.16 53.32 9419.09 02:08:01 PM 27.95 0.25 27.70 40.13 1885.87 02:09:01 PM 19.48 0.07 19.41 3.07 514.61 02:10:01 PM 11.79 0.00 11.79 0.00 332.28 02:11:01 PM 20.22 0.72 19.50 31.04 693.59 02:12:01 PM 18.08 0.38 17.69 38.65 534.27 Average: 46.15 9.97 36.18 1061.09 7188.09 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1547696 3031264 2205980 58.77 2104 1662404 622196 12.96 137880 1818852 52484 02:06:01 PM 1300948 2998828 2452728 65.34 2104 1865152 624412 13.00 144920 2015420 165908 02:07:01 PM 1111004 2937948 2642672 70.40 2104 1988232 657168 13.68 150480 2171456 54936 02:08:01 PM 1194188 2998040 2559488 68.19 2104 1964720 601116 12.52 172664 2066816 8824 02:09:01 PM 1080336 2884248 2673340 71.22 2104 1964808 722992 15.06 208476 2144232 7900 02:10:01 PM 1209036 3012988 2544640 67.79 2104 1964812 588268 12.25 209344 2015648 7896 02:11:01 PM 1088760 2894292 2664916 70.99 2104 1966316 715452 14.90 393316 1952240 8548 02:12:01 PM 1106444 2916268 2647232 70.52 2104 1970044 679156 14.14 393304 1932636 21328 Average: 1204802 2959234 2548874 67.90 2104 1918311 651345 13.56 226298 2014662 40978 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 221.07 126.10 1050.19 56.27 0.00 0.00 0.00 0.00 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 60.15 48.85 750.99 5.77 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 42.04 35.85 540.12 6.31 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 19.15 19.63 113.07 5.21 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 8.53 11.26 6.66 5.36 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 13.68 13.29 15.36 3.97 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 16.14 15.42 14.89 11.39 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 11.36 12.00 9.23 5.99 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 49.02 35.30 312.57 12.53 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) 01/28/2026 _x86_64_ (2 CPU) 14:03:38 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 47.28 0.03 9.96 6.19 2.04 34.50 02:05:01 PM 0 45.13 0.05 11.21 5.60 1.88 36.14 02:05:01 PM 1 49.42 0.00 8.72 6.78 2.21 32.87 02:06:01 PM all 38.92 0.00 4.51 1.95 1.84 52.78 02:06:01 PM 0 23.66 0.00 3.28 1.78 1.38 69.90 02:06:01 PM 1 54.19 0.00 5.75 2.11 2.30 35.65 02:07:01 PM all 37.16 0.00 4.11 1.82 2.02 54.88 02:07:01 PM 0 15.12 0.00 2.49 2.74 1.93 77.72 02:07:01 PM 1 59.44 0.00 5.75 0.90 2.12 31.79 02:08:01 PM all 36.73 0.00 2.83 0.90 1.60 57.94 02:08:01 PM 0 21.31 0.00 2.16 0.97 1.25 74.31 02:08:01 PM 1 52.13 0.00 3.49 0.83 1.96 41.59 02:09:01 PM all 38.91 0.00 2.13 0.52 2.46 55.99 02:09:01 PM 0 23.25 0.00 1.47 0.30 2.26 72.73 02:09:01 PM 1 54.68 0.00 2.79 0.75 2.66 39.12 02:10:01 PM all 32.54 0.00 2.50 0.20 2.00 62.77 02:10:01 PM 0 26.14 0.00 2.01 0.31 1.86 69.69 02:10:01 PM 1 38.96 0.00 2.99 0.08 2.14 55.83 02:11:01 PM all 39.16 0.00 2.99 0.59 2.38 54.89 02:11:01 PM 0 17.59 0.00 1.74 0.76 2.55 77.37 02:11:01 PM 1 61.03 0.00 4.25 0.42 2.22 32.09 02:12:01 PM all 40.83 0.00 3.52 0.22 2.77 52.65 02:12:01 PM 0 33.15 0.00 3.33 0.08 2.72 60.72 02:12:01 PM 1 48.54 0.00 3.72 0.36 2.83 44.54 Average: all 38.93 0.00 4.06 1.54 2.14 53.32 Average: 0 25.64 0.01 3.45 1.56 1.98 67.37 Average: 1 52.29 0.00 4.68 1.52 2.30 39.20