---> uname -a: Linux prd-centos8-builder-2c-4g-253.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 492 1125 17 2048 2898 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:4a:9f:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe4a:9ffa/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) 05/07/2026 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 264.20 191.55 72.65 15469.67 38067.02 08:06:01 AM 65.73 0.38 65.34 34.12 6179.72 08:07:01 AM 65.86 2.10 63.76 84.37 9969.93 08:08:01 AM 20.88 0.28 20.59 40.65 922.86 08:09:01 AM 18.79 0.07 18.73 3.07 500.83 08:10:01 AM 19.07 0.00 19.07 0.00 874.26 08:11:01 AM 19.53 0.90 18.63 46.38 486.69 Average: 67.73 27.90 39.83 2240.01 8143.58 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1544576 3028636 2209108 58.85 2104 1662948 639600 13.32 139108 1821096 82688 08:06:01 AM 1292360 2995880 2461324 65.57 2104 1871004 638996 13.31 144660 2026420 168860 08:07:01 AM 1063316 2911476 2690368 71.67 2104 2009620 704504 14.67 151236 2220884 48264 08:08:01 AM 1193672 3005192 2560012 68.20 2104 1972588 616416 12.84 173608 2067984 9360 08:09:01 AM 1220616 3031532 2533068 67.48 2104 1971756 589032 12.27 210940 2004068 7484 08:10:01 AM 1195944 3006588 2557740 68.14 2104 1971604 611308 12.73 211516 2027256 7372 08:11:01 AM 1165736 2977988 2587948 68.94 2104 1973136 639792 13.32 395808 1874728 7520 Average: 1239460 2993899 2514224 66.98 2104 1918951 634235 13.21 203839 2006062 47364 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 211.81 115.18 1007.23 55.83 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 85.72 72.78 911.27 8.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 61.25 54.08 649.80 7.78 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 9.88 11.05 11.42 3.96 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.78 12.30 8.15 5.80 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.98 13.26 13.91 4.04 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.83 16.64 16.32 8.08 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 58.47 42.18 374.02 13.37 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) 05/07/2026 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.28 0.06 14.58 12.57 2.09 27.42 08:05:01 AM 0 40.84 0.07 12.14 10.15 1.87 34.92 08:05:01 AM 1 45.73 0.05 17.03 14.98 2.31 19.90 08:06:01 AM all 36.73 0.00 4.28 1.66 1.28 56.06 08:06:01 AM 0 24.78 0.00 3.85 1.85 1.12 68.41 08:06:01 AM 1 48.68 0.00 4.72 1.47 1.43 43.70 08:07:01 AM all 36.47 0.00 4.28 2.03 1.38 55.83 08:07:01 AM 0 15.14 0.00 3.61 2.86 1.21 77.19 08:07:01 AM 1 57.94 0.00 4.97 1.20 1.56 34.34 08:08:01 AM all 28.09 0.00 2.86 0.53 1.22 67.29 08:08:01 AM 0 6.89 0.00 1.86 0.81 1.13 89.31 08:08:01 AM 1 49.46 0.00 3.88 0.25 1.32 45.09 08:09:01 AM all 34.80 0.00 2.48 0.62 1.44 60.67 08:09:01 AM 0 15.25 0.00 1.80 0.50 1.20 81.26 08:09:01 AM 1 54.38 0.00 3.16 0.73 1.68 40.04 08:10:01 AM all 34.10 0.00 3.02 0.36 1.77 60.76 08:10:01 AM 0 18.58 0.00 2.14 0.58 1.69 77.02 08:10:01 AM 1 49.68 0.00 3.91 0.13 1.84 44.44 08:11:01 AM all 38.20 0.00 2.82 0.41 1.99 56.57 08:11:01 AM 0 21.71 0.00 1.79 0.60 1.71 74.21 08:11:01 AM 1 54.71 0.00 3.86 0.23 2.27 38.92 Average: all 35.95 0.01 4.90 2.59 1.60 54.97 Average: 0 20.43 0.01 3.87 2.47 1.42 71.80 Average: 1 51.52 0.01 5.92 2.70 1.77 38.08