---> uname -a: Linux prd-centos8-builder-2c-4g-2525.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 500 1121 17 2043 2890 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:6e:c9:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe6e:c9b8/64 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) 01/05/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 254.76 181.89 72.86 14949.66 38042.98 12:06:01 PM 65.76 0.32 65.44 9.89 6196.71 12:07:01 PM 70.29 0.45 69.84 52.79 9901.77 12:08:01 PM 23.18 0.28 22.89 40.65 1521.21 12:09:01 PM 16.72 0.07 16.66 3.07 440.98 12:10:01 PM 14.91 0.00 14.91 0.00 602.10 12:11:01 PM 20.44 1.60 18.84 51.05 534.99 12:12:01 PM 18.43 0.38 18.05 38.63 510.36 Average: 60.55 23.17 37.38 1897.30 7221.05 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 1569660 3037936 2184016 58.18 2104 1647220 629564 13.11 136200 1797300 68400 12:06:01 PM 1308652 3007172 2445024 65.14 2104 1865824 629520 13.11 145224 2007900 169316 12:07:01 PM 1096308 2932552 2657368 70.79 2104 1997716 675332 14.06 151172 2185580 58716 12:08:01 PM 1190872 2995456 2562804 68.27 2104 1965192 616120 12.83 173140 2068484 8432 12:09:01 PM 1084544 2889532 2669132 71.11 2104 1965776 719572 14.98 206400 2140668 8840 12:10:01 PM 1181736 2986740 2571940 68.52 2104 1965780 622908 12.97 207624 2041564 4 12:11:01 PM 1095404 2902220 2658272 70.82 2104 1967440 698668 14.55 392388 1943888 8996 12:12:01 PM 1098048 2908716 2655628 70.75 2104 1970812 696764 14.51 392276 1940984 21412 Average: 1203153 2957540 2550523 67.95 2104 1918220 661056 13.77 225553 2015796 43014 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM eth0 215.06 116.24 919.89 54.64 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 74.92 63.32 905.19 7.28 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 46.13 39.71 602.41 7.11 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 10.88 12.80 12.39 8.63 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 9.20 11.09 6.40 5.09 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 13.43 13.63 15.52 3.99 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 18.98 18.13 18.81 13.74 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 11.37 11.79 9.15 5.93 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 49.94 35.78 309.96 13.31 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) 01/05/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 43.27 0.06 12.64 12.29 1.93 29.81 12:05:02 PM 0 46.08 0.07 11.84 16.89 1.88 23.24 12:05:02 PM 1 40.45 0.05 13.44 7.68 1.97 36.40 12:06:01 PM all 38.32 0.00 4.07 1.52 1.94 54.15 12:06:01 PM 0 22.75 0.00 2.56 1.79 1.84 71.05 12:06:01 PM 1 54.05 0.00 5.59 1.25 2.03 37.08 12:07:01 PM all 38.45 0.00 3.90 2.57 2.18 52.90 12:07:01 PM 0 20.91 0.00 2.76 3.17 1.80 71.36 12:07:01 PM 1 56.10 0.00 5.04 1.96 2.56 34.33 12:08:01 PM all 37.23 0.00 2.99 0.65 2.57 56.56 12:08:01 PM 0 18.15 0.00 2.60 0.74 2.06 76.44 12:08:01 PM 1 56.29 0.00 3.38 0.56 3.08 36.69 12:09:01 PM all 36.64 0.00 2.10 0.34 2.94 57.97 12:09:01 PM 0 15.80 0.00 1.40 0.38 2.90 79.52 12:09:01 PM 1 57.68 0.00 2.80 0.31 2.98 36.22 12:10:01 PM all 33.43 0.00 2.60 0.35 2.40 61.22 12:10:01 PM 0 21.68 0.00 1.97 0.38 2.35 73.62 12:10:01 PM 1 45.23 0.00 3.24 0.33 2.44 48.76 12:11:01 PM all 39.16 0.00 2.63 0.66 2.95 54.60 12:11:01 PM 0 34.95 0.00 2.52 0.56 2.65 59.33 12:11:01 PM 1 43.35 0.00 2.73 0.77 3.24 49.90 12:12:01 PM all 40.97 0.00 3.10 0.45 2.05 53.43 12:12:01 PM 0 56.94 0.00 4.51 0.46 2.11 35.98 12:12:01 PM 1 25.10 0.00 1.70 0.44 1.99 70.76 Average: all 38.42 0.01 4.24 2.34 2.37 52.62 Average: 0 29.61 0.01 3.76 3.03 2.20 61.39 Average: 1 47.26 0.01 4.72 1.65 2.54 43.82