---> uname -a: Linux prd-centos8-builder-2c-4g-5120.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 502 1121 17 2041 2887 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:1c:f3:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe1c:f320/64 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) 14:03:39 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 156.52 78.48 78.04 9353.30 39882.46 02:06:01 PM 79.82 0.08 79.74 1.60 7854.88 02:07:01 PM 45.65 0.48 45.17 53.32 6793.69 02:08:01 PM 24.61 0.25 24.36 40.12 1006.76 02:09:01 PM 19.11 0.07 19.04 3.07 518.11 02:10:01 PM 16.78 0.65 16.13 21.33 634.46 02:11:01 PM 18.65 0.45 18.20 48.37 549.25 Average: 51.34 11.33 40.01 1340.99 8100.90 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1541320 3032796 2212356 58.94 2104 1670100 625692 13.03 142084 1819180 53100 02:06:01 PM 1207008 2951584 2546668 67.84 2104 1908620 664936 13.85 152036 2088636 125968 02:07:01 PM 1202136 3004808 2551540 67.97 2104 1963276 597424 12.44 150436 2077948 21508 02:08:01 PM 1051512 2892052 2702164 71.99 2104 2001284 712208 14.83 210924 2170400 45692 02:09:01 PM 1220252 3023896 2533424 67.49 2104 1964556 577188 12.02 208996 2004580 7916 02:10:01 PM 1210352 3014624 2543324 67.76 2104 1965184 652704 13.59 209900 2011092 7912 02:11:01 PM 1186732 2995760 2566944 68.38 2104 1969344 604200 12.58 393360 1852996 20848 Average: 1231330 2987931 2522346 67.20 2104 1920338 633479 13.19 209677 2003547 40421 02:04:02 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 213.49 126.75 1098.08 56.99 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 58.13 46.90 744.88 6.01 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 41.02 33.17 621.27 6.48 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 13.15 15.58 14.16 6.16 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 11.28 13.38 8.58 6.08 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 15.99 14.95 15.84 8.96 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 15.57 14.44 12.42 7.45 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 52.27 37.67 357.53 13.92 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) 14:03:39 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 46.22 0.03 9.87 6.19 2.49 35.21 02:05:01 PM 0 36.46 0.02 7.11 8.05 2.12 46.24 02:05:01 PM 1 55.99 0.03 12.63 4.32 2.86 24.17 02:06:01 PM all 36.94 0.00 4.44 3.13 1.83 53.66 02:06:01 PM 0 25.45 0.00 3.57 3.27 1.68 66.04 02:06:01 PM 1 48.46 0.00 5.31 2.99 1.98 41.26 02:07:01 PM all 38.52 0.00 4.04 1.54 1.73 54.17 02:07:01 PM 0 32.81 0.00 4.05 1.33 2.04 59.77 02:07:01 PM 1 44.28 0.00 4.03 1.76 1.41 48.53 02:08:01 PM all 36.53 0.00 2.77 0.41 1.87 58.42 02:08:01 PM 0 44.01 0.00 3.48 0.18 2.01 50.32 02:08:01 PM 1 29.06 0.00 2.06 0.65 1.72 66.52 02:09:01 PM all 38.62 0.00 2.76 0.50 2.27 55.85 02:09:01 PM 0 35.22 0.00 2.74 0.46 2.33 59.25 02:09:01 PM 1 42.03 0.00 2.78 0.55 2.20 52.44 02:10:01 PM all 32.51 0.00 2.49 0.63 1.83 62.54 02:10:01 PM 0 25.13 0.00 2.27 0.35 1.72 70.53 02:10:01 PM 1 39.89 0.00 2.72 0.91 1.94 54.54 02:11:01 PM all 40.22 0.00 3.92 0.46 2.03 53.36 02:11:01 PM 0 36.99 0.00 3.80 0.45 1.79 56.97 02:11:01 PM 1 43.46 0.00 4.03 0.48 2.27 49.76 Average: all 38.49 0.00 4.31 1.83 2.00 53.37 Average: 0 33.71 0.00 3.85 1.99 1.95 58.48 Average: 1 43.27 0.00 4.77 1.66 2.05 48.25