---> uname -a: Linux prd-centos8-builder-2c-4g-4804.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 511 1112 17 2041 2879 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:46:3a:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe46:3af1/64 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) 02/03/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 56.05 1.18 54.87 91.57 5730.29 10:07:01 AM 75.47 0.45 75.02 52.78 9259.16 10:08:01 AM 29.73 0.08 29.65 1.87 2952.36 10:09:01 AM 19.48 0.27 19.21 41.85 514.65 10:10:01 AM 13.60 0.00 13.60 0.00 566.53 10:11:01 AM 20.97 0.90 20.07 46.38 568.23 Average: 35.88 0.48 35.40 39.08 3265.14 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1351976 2996112 2401696 63.98 2104 1811928 618456 12.88 142876 1967332 129856 10:07:01 AM 1199272 2963276 2554400 68.05 2104 1925404 624624 13.01 146724 2088048 28256 10:08:01 AM 1160860 2963444 2592812 69.07 2104 1963284 627644 13.07 170712 2100644 8804 10:09:01 AM 1161860 2965652 2591812 69.05 2104 1964540 628148 13.08 208100 2063748 7900 10:10:01 AM 1180684 2984892 2572988 68.55 2104 1964960 606584 12.63 208804 2043820 8380 10:11:01 AM 1142720 2947460 2610952 69.56 2104 1965480 645680 13.45 392824 1898176 7372 Average: 1199562 2970139 2554110 68.04 2104 1932599 625189 13.02 211673 2026961 31761 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 63.48 47.83 823.80 5.23 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.82 22.56 241.39 5.82 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 45.01 36.41 624.43 6.74 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.71 14.03 10.08 6.06 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.45 13.98 11.39 4.57 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.39 18.84 16.83 13.95 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 29.48 25.61 287.97 7.06 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) 02/03/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.39 0.00 4.70 1.60 5.21 52.10 10:06:01 AM 0 45.74 0.00 5.47 1.65 5.55 41.60 10:06:01 AM 1 27.09 0.00 3.94 1.56 4.87 62.54 10:07:01 AM all 35.13 0.00 4.29 2.86 5.02 52.70 10:07:01 AM 0 36.94 0.00 4.17 2.67 4.92 51.30 10:07:01 AM 1 33.32 0.00 4.40 3.06 5.12 54.10 10:08:01 AM all 34.42 0.00 2.63 0.82 4.11 58.02 10:08:01 AM 0 45.37 0.00 2.76 0.73 4.69 46.45 10:08:01 AM 1 23.52 0.00 2.50 0.90 3.54 69.54 10:09:01 AM all 35.90 0.00 2.79 0.32 4.95 56.04 10:09:01 AM 0 43.19 0.00 2.42 0.34 5.54 48.51 10:09:01 AM 1 28.58 0.00 3.17 0.30 4.35 63.61 10:10:01 AM all 32.01 0.00 3.02 0.23 4.56 60.18 10:10:01 AM 0 42.61 0.00 3.30 0.30 5.32 48.47 10:10:01 AM 1 21.42 0.00 2.74 0.16 3.81 71.87 10:11:01 AM all 37.53 0.00 2.76 0.63 4.22 54.87 10:11:01 AM 0 41.60 0.00 2.68 0.66 4.51 50.55 10:11:01 AM 1 33.45 0.00 2.83 0.59 3.93 59.20 Average: all 35.23 0.00 3.36 1.08 4.68 55.65 Average: 0 42.57 0.00 3.46 1.06 5.09 47.82 Average: 1 27.90 0.00 3.26 1.10 4.27 63.47