---> uname -a: Linux prd-centos8-builder-2c-4g-2731.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 1048 17 2114 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:0b:51:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe0b:5107/64 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) 06/06/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.48 0.38 58.10 34.12 5743.02 09:07:01 AM 64.49 2.10 62.39 84.39 10817.73 09:08:01 AM 29.55 0.08 29.46 1.87 3056.27 09:09:01 AM 17.93 0.27 17.66 41.85 487.15 09:10:01 AM 15.56 0.00 15.56 0.00 394.39 09:11:01 AM 16.34 0.72 15.63 31.05 601.88 09:12:01 AM 20.29 0.38 19.91 38.65 589.22 Average: 31.80 0.56 31.24 33.13 3098.22 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1298032 3006780 2455644 65.42 2104 1876400 632360 13.17 145208 2019584 171608 09:07:01 AM 1145424 2979760 2608252 69.49 2104 1993720 631756 13.16 148216 2134396 24552 09:08:01 AM 1008392 2920708 2745284 73.14 2104 2071348 690984 14.39 177412 2241092 46076 09:09:01 AM 1054660 2930680 2699016 71.90 2104 2035008 677824 14.11 213752 2159356 8492 09:10:01 AM 1111144 2986400 2642532 70.40 2104 2034028 627500 13.07 214196 2101660 7468 09:11:01 AM 1118320 2994520 2635356 70.21 2104 2034936 613092 12.77 398600 1909460 7508 09:12:01 AM 1089136 2970216 2664540 70.98 2104 2039224 645144 13.43 398576 1937696 20852 Average: 1117873 2969866 2635803 70.22 2104 2012095 645523 13.44 242280 2071892 40937 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 76.14 62.43 954.14 7.09 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.16 21.56 84.76 4.66 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 56.31 48.84 666.21 7.48 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.30 14.08 12.90 5.51 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.56 11.99 8.88 4.83 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.11 15.98 17.14 6.11 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 12.25 13.11 10.60 6.26 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 29.69 26.86 250.65 5.99 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) 06/06/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.55 0.00 4.27 1.42 2.77 53.99 09:06:01 AM 0 49.59 0.00 5.98 1.06 2.72 40.64 09:06:01 AM 1 25.58 0.00 2.57 1.78 2.82 67.25 09:07:01 AM all 38.53 0.00 4.05 2.39 2.55 52.47 09:07:01 AM 0 44.31 0.00 4.42 2.42 2.52 46.32 09:07:01 AM 1 32.77 0.00 3.69 2.35 2.59 58.60 09:08:01 AM all 35.10 0.00 2.26 0.95 2.13 59.56 09:08:01 AM 0 53.02 0.00 2.72 0.93 2.14 41.19 09:08:01 AM 1 17.30 0.00 1.80 0.97 2.13 77.81 09:09:01 AM all 37.80 0.00 2.50 0.42 2.34 56.94 09:09:01 AM 0 45.49 0.00 2.15 0.41 2.44 49.50 09:09:01 AM 1 30.10 0.00 2.86 0.43 2.23 64.38 09:10:01 AM all 37.39 0.00 2.31 0.35 2.29 57.66 09:10:01 AM 0 47.79 0.00 3.02 0.15 2.36 46.68 09:10:01 AM 1 27.03 0.00 1.60 0.54 2.22 68.61 09:11:01 AM all 35.13 0.00 2.97 0.42 2.30 59.18 09:11:01 AM 0 46.16 0.00 3.71 0.46 2.28 47.38 09:11:01 AM 1 24.16 0.00 2.24 0.38 2.31 70.92 09:12:01 AM all 40.14 0.00 3.34 0.45 2.62 53.45 09:12:01 AM 0 51.36 0.00 4.44 0.76 2.34 41.09 09:12:01 AM 1 29.08 0.00 2.26 0.13 2.89 65.64 Average: all 37.38 0.00 3.10 0.91 2.43 56.18 Average: 0 48.24 0.00 3.78 0.89 2.40 44.70 Average: 1 26.57 0.00 2.43 0.94 2.45 67.60