---> uname -a: Linux prd-centos8-builder-2c-4g-399.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 497 1125 17 2042 2892 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:e5:7c:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fee5:7cf9/64 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) 04/12/2026 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 59.78 0.42 59.36 11.20 5777.64 03:07:01 PM 69.22 2.20 67.02 109.32 9459.92 03:08:01 PM 23.96 0.25 23.71 40.12 1483.84 03:09:01 PM 19.59 0.07 19.53 3.07 501.23 03:10:01 PM 17.96 0.00 17.96 0.00 643.29 03:11:01 PM 19.28 0.91 18.36 47.15 627.85 Average: 35.01 0.64 34.37 35.11 3088.81 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1341308 3034004 2412368 64.27 2104 1860312 613448 12.77 145012 1975944 165184 03:07:01 PM 1105508 2946128 2648168 70.55 2104 2002384 676996 14.10 151720 2179652 61880 03:08:01 PM 1192984 2998184 2560692 68.22 2104 1966440 626840 13.05 174000 2068000 9356 03:09:01 PM 1171652 2976888 2582024 68.79 2104 1966532 659428 13.73 211060 2052928 8448 03:10:01 PM 1104172 2945776 2649504 70.58 2104 2002904 697384 14.52 215008 2116280 44812 03:11:01 PM 1096788 2902968 2656888 70.78 2104 1967140 720708 15.01 395944 1940840 7480 Average: 1168735 2967325 2584941 68.86 2104 1960952 665801 13.86 215457 2055607 49527 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 78.56 65.96 1026.61 7.06 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 54.61 43.14 687.68 7.76 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.83 12.30 12.21 4.71 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.85 13.95 8.73 9.88 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.11 14.35 11.41 5.01 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 13.80 13.11 15.16 6.80 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 30.50 27.17 294.38 6.87 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) 04/12/2026 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.68 0.00 4.23 0.97 2.08 54.04 03:06:01 PM 0 48.76 0.00 5.32 0.96 2.17 42.78 03:06:01 PM 1 28.62 0.00 3.14 0.98 1.99 65.28 03:07:01 PM all 38.14 0.00 4.10 1.74 1.88 54.15 03:07:01 PM 0 31.29 0.00 3.35 0.90 1.91 62.55 03:07:01 PM 1 45.01 0.00 4.84 2.60 1.85 45.71 03:08:01 PM all 36.39 0.00 2.94 0.82 1.54 58.31 03:08:01 PM 0 65.12 0.00 4.61 0.97 1.98 27.32 03:08:01 PM 1 7.82 0.00 1.28 0.68 1.11 89.12 03:09:01 PM all 38.51 0.00 2.67 0.37 1.67 56.77 03:09:01 PM 0 57.60 0.00 3.32 0.37 1.98 36.73 03:09:01 PM 1 19.52 0.00 2.03 0.38 1.36 76.71 03:10:01 PM all 33.79 0.00 2.55 0.27 1.51 61.88 03:10:01 PM 0 49.28 0.00 3.42 0.12 1.77 45.42 03:10:01 PM 1 18.38 0.00 1.69 0.41 1.26 78.26 03:11:01 PM all 40.20 0.00 2.86 0.66 1.75 54.52 03:11:01 PM 0 57.93 0.00 3.83 0.61 2.00 35.63 03:11:01 PM 1 22.57 0.00 1.90 0.71 1.50 73.32 Average: all 37.61 0.00 3.23 0.81 1.74 56.61 Average: 0 51.63 0.00 3.98 0.65 1.97 41.77 Average: 1 23.64 0.00 2.48 0.96 1.51 71.41