---> uname -a: Linux prd-centos8-builder-2c-4g-9934.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 516 1106 17 2042 2873 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:4c:5c:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe4c:5c2f/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) 03/28/2026 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.95 0.33 56.61 9.86 5655.43 09:07:01 AM 68.89 2.20 66.69 109.30 9620.63 09:08:01 AM 24.48 0.25 24.23 40.13 1508.10 09:09:01 AM 19.14 0.07 19.08 3.07 509.70 09:10:01 AM 15.81 0.00 15.81 0.00 604.18 09:11:01 AM 19.04 0.90 18.14 46.38 513.73 Average: 34.05 0.62 33.43 34.79 3068.60 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1324464 3007624 2429220 64.72 2104 1850724 626096 13.04 144400 1993964 160448 09:07:01 AM 1069932 2910236 2683752 71.50 2104 2001964 695076 14.47 151108 2215032 61884 09:08:01 AM 1156676 2961684 2597008 69.19 2104 1966020 644768 13.43 173072 2105068 9356 09:09:01 AM 1154576 2959820 2599108 69.24 2104 1966112 641956 13.37 210576 2069336 8448 09:10:01 AM 1149180 2954420 2604504 69.39 2104 1966112 657584 13.69 211316 2074928 8452 09:11:01 AM 1115160 2922060 2638524 70.29 2104 1967828 679164 14.14 395320 1924020 8492 Average: 1161665 2952641 2592019 69.05 2104 1953127 657441 13.69 214299 2063725 42847 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 78.24 65.66 945.69 6.95 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 59.55 50.95 765.51 8.36 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 10.76 12.38 12.21 4.69 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 11.30 13.31 13.51 6.04 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 12.01 12.49 10.44 4.09 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 17.58 16.78 21.76 12.54 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 31.57 28.60 294.85 7.11 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) 03/28/2026 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.06 0.00 4.55 1.21 1.89 54.29 09:06:01 AM 0 44.78 0.00 5.57 0.90 1.83 46.93 09:06:01 AM 1 31.36 0.00 3.54 1.52 1.95 61.63 09:07:01 AM all 37.31 0.00 4.25 2.09 1.61 54.73 09:07:01 AM 0 49.23 0.00 4.22 1.35 1.86 43.34 09:07:01 AM 1 25.40 0.00 4.29 2.84 1.36 66.11 09:08:01 AM all 37.50 0.00 3.20 0.44 1.76 57.10 09:08:01 AM 0 54.18 0.00 3.60 0.38 2.12 39.72 09:08:01 AM 1 20.80 0.00 2.80 0.50 1.39 74.51 09:09:01 AM all 39.28 0.00 2.89 0.42 1.76 55.65 09:09:01 AM 0 56.09 0.00 3.99 0.37 1.89 37.67 09:09:01 AM 1 22.59 0.00 1.79 0.46 1.64 73.51 09:10:01 AM all 35.20 0.00 2.75 0.34 1.68 60.02 09:10:01 AM 0 43.19 0.00 3.40 0.31 1.86 51.24 09:10:01 AM 1 27.20 0.00 2.11 0.37 1.51 68.82 09:11:01 AM all 39.55 0.00 2.98 0.37 1.43 55.68 09:11:01 AM 0 57.75 0.00 3.62 0.47 1.84 36.31 09:11:01 AM 1 21.31 0.00 2.33 0.27 1.02 75.08 Average: all 37.81 0.00 3.44 0.81 1.69 56.25 Average: 0 50.86 0.00 4.07 0.63 1.90 42.54 Average: 1 24.78 0.00 2.81 0.99 1.48 69.94