---> uname -a: Linux prd-centos8-builder-2c-4g-2205.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 484 1097 17 2083 2905 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:da:70:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feda:70d9/64 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) 01/01/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 247.09 173.66 73.44 14915.55 38515.50 02:06:01 PM 61.18 5.85 55.33 1259.05 6498.53 02:07:01 PM 69.43 0.45 68.98 52.78 8332.21 02:08:01 PM 33.77 0.08 33.68 1.87 3696.47 02:09:01 PM 21.53 0.27 21.26 41.86 928.43 02:10:01 PM 14.03 0.00 14.03 0.00 377.66 02:11:01 PM 21.92 0.72 21.20 31.05 956.58 02:12:01 PM 19.59 0.38 19.21 38.65 586.20 Average: 60.68 22.36 38.32 2015.88 7421.98 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1574828 3048984 2178848 58.05 2104 1653464 626580 13.05 138524 1792628 74696 02:06:01 PM 1217736 2934736 2535940 67.56 2104 1883588 697032 14.51 180372 2056756 135164 02:07:01 PM 1232916 3041416 2520760 67.15 2104 1969448 569144 11.85 171244 2025560 59572 02:08:01 PM 1059276 2936204 2694400 71.78 2104 2037512 677556 14.11 199008 2174956 55096 02:09:01 PM 1084364 2955084 2669312 71.11 2104 2031136 653528 13.61 233600 2113132 33936 02:10:01 PM 1158520 3004304 2595156 69.14 2104 2006124 605420 12.61 231936 2041076 8840 02:11:01 PM 1121652 2966936 2632024 70.12 2104 2005624 641272 13.35 416164 1893912 4 02:12:01 PM 1128560 2978104 2625116 69.93 2104 2009256 628244 13.08 415872 1887220 20128 Average: 1197232 2983221 2556444 68.11 2104 1949519 637347 13.27 248340 1998155 48430 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 230.90 123.24 936.23 56.75 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 52.87 44.47 648.87 4.80 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 28.09 25.49 266.67 5.50 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 46.96 40.58 593.10 7.33 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 12.31 13.75 12.95 5.58 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 10.14 11.83 8.55 4.42 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 17.34 17.06 16.90 7.05 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 11.55 12.51 9.00 11.99 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 50.90 35.93 310.24 12.84 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) 01/01/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.50 0.08 13.45 12.31 2.41 29.26 02:05:01 PM 0 37.36 0.07 10.15 10.47 2.26 39.69 02:05:01 PM 1 47.66 0.09 16.76 14.15 2.56 18.79 02:06:01 PM all 39.97 0.00 3.93 1.68 2.26 52.16 02:06:01 PM 0 42.70 0.00 3.31 1.77 2.12 50.09 02:06:01 PM 1 37.24 0.00 4.55 1.59 2.40 54.23 02:07:01 PM all 37.41 0.00 4.25 2.69 1.92 53.72 02:07:01 PM 0 36.73 0.00 4.53 2.70 1.86 54.18 02:07:01 PM 1 38.10 0.00 3.98 2.69 1.97 53.27 02:08:01 PM all 38.20 0.00 2.97 1.46 1.93 55.44 02:08:01 PM 0 26.52 0.00 2.59 1.37 1.95 67.57 02:08:01 PM 1 49.97 0.00 3.36 1.55 1.91 43.21 02:09:01 PM all 38.54 0.00 2.76 0.36 1.85 56.49 02:09:01 PM 0 30.45 0.00 2.48 0.43 1.43 65.21 02:09:01 PM 1 46.58 0.00 3.04 0.28 2.27 47.82 02:10:01 PM all 37.29 0.00 2.41 0.30 2.00 58.00 02:10:01 PM 0 36.30 0.00 2.29 0.28 1.87 59.26 02:10:01 PM 1 38.27 0.00 2.53 0.31 2.13 56.75 02:11:01 PM all 36.71 0.00 2.86 0.41 1.86 58.16 02:11:01 PM 0 19.50 0.00 2.17 0.21 1.79 76.33 02:11:01 PM 1 54.00 0.00 3.56 0.61 1.93 39.90 02:12:01 PM all 41.30 0.00 3.19 0.52 1.93 53.05 02:12:01 PM 0 44.88 0.00 3.43 0.58 1.83 49.29 02:12:01 PM 1 37.73 0.00 2.97 0.46 2.04 56.80 Average: all 38.98 0.01 4.45 2.43 2.02 52.11 Average: 0 34.29 0.01 3.85 2.20 1.89 57.77 Average: 1 43.67 0.01 5.05 2.67 2.15 46.45