---> uname -a: Linux prd-centos8-builder-2c-4g-5094.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 505 1118 17 2041 2885 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:51:fc:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe51:fcd6/64 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) 02/05/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 203.06 136.21 66.86 13951.50 38232.01 07:06:01 AM 61.01 0.32 60.70 9.73 5568.63 07:07:01 AM 69.73 0.48 69.24 53.32 10070.08 07:08:01 AM 26.69 0.25 26.44 40.12 1562.23 07:09:01 AM 20.34 0.07 20.28 3.07 521.11 07:10:01 AM 13.96 0.00 13.96 0.00 380.82 07:11:01 AM 18.22 1.10 17.12 69.68 505.25 Average: 59.01 19.78 39.23 2018.63 8120.91 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1559448 3043288 2194228 58.46 2104 1662688 645088 13.43 139720 1805084 71540 07:06:01 AM 1311808 3009384 2441868 65.05 2104 1864868 645600 13.44 145012 2004904 168904 07:07:01 AM 1068340 2907388 2685336 71.54 2104 2000680 718468 14.96 151324 2216316 61852 07:08:01 AM 1100076 2939204 2653600 70.69 2104 2000100 678228 14.12 210856 2123936 44648 07:09:01 AM 1079884 2919160 2673792 71.23 2104 2000192 697392 14.52 211476 2143480 43740 07:10:01 AM 1039776 2880020 2713900 72.30 2104 2001240 735360 15.31 212812 2182280 44776 07:11:01 AM 1161296 2967980 2592380 69.06 2104 1967416 647364 13.48 395272 1877896 8728 Average: 1188661 2952346 2565015 68.33 2104 1928169 681071 14.18 209496 2050557 63455 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 180.18 104.31 919.13 54.57 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 77.31 61.86 886.16 7.37 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 39.70 31.96 633.80 6.74 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.76 14.93 13.71 5.75 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.35 14.01 14.07 6.29 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.53 13.10 10.69 4.32 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.03 16.22 17.03 7.92 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 50.70 36.63 356.37 13.28 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) 02/05/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.49 0.04 11.82 10.50 2.77 30.38 07:05:01 AM 0 48.34 0.05 12.29 11.19 3.02 25.10 07:05:01 AM 1 40.63 0.03 11.35 9.81 2.51 35.67 07:06:01 AM all 36.70 0.00 4.40 1.66 3.10 54.14 07:06:01 AM 0 48.41 0.00 5.24 1.02 3.38 41.94 07:06:01 AM 1 25.03 0.00 3.55 2.30 2.81 66.30 07:07:01 AM all 36.38 0.00 3.89 3.35 2.87 53.52 07:07:01 AM 0 39.08 0.00 3.62 3.46 3.01 50.83 07:07:01 AM 1 33.67 0.00 4.15 3.25 2.72 56.21 07:08:01 AM all 34.41 0.00 2.98 0.69 2.19 59.73 07:08:01 AM 0 55.12 0.00 4.04 0.53 2.48 37.83 07:08:01 AM 1 13.79 0.00 1.93 0.84 1.89 81.55 07:09:01 AM all 37.39 0.00 2.66 0.22 2.88 56.85 07:09:01 AM 0 54.29 0.00 3.38 0.26 3.12 38.94 07:09:01 AM 1 20.57 0.00 1.94 0.18 2.64 74.67 07:10:01 AM all 34.28 0.00 2.46 0.55 1.89 60.83 07:10:01 AM 0 43.82 0.00 2.92 0.65 1.84 50.76 07:10:01 AM 1 24.79 0.00 2.00 0.45 1.93 70.83 07:11:01 AM all 39.34 0.00 3.52 0.56 1.88 54.69 07:11:01 AM 0 51.41 0.00 4.39 0.91 2.18 41.11 07:11:01 AM 1 27.29 0.00 2.65 0.22 1.59 68.25 Average: all 37.56 0.01 4.52 2.49 2.51 52.91 Average: 0 48.64 0.01 5.12 2.57 2.72 40.95 Average: 1 26.50 0.00 3.92 2.42 2.30 64.85