---> uname -a: Linux prd-centos8-builder-2c-4g-9065.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 509 1114 17 2042 2881 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:59:15:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe59:15d9/64 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) 03/17/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 52.88 0.92 51.97 30.38 5273.32 02:07:01 AM 73.53 2.17 71.36 108.76 9084.97 02:08:01 AM 28.37 0.13 28.24 10.13 2964.01 02:09:01 AM 18.97 0.22 18.76 33.58 497.15 02:10:01 AM 14.10 0.00 14.10 0.00 544.47 02:11:01 AM 20.77 0.90 19.87 46.37 578.78 Average: 34.77 0.72 34.05 38.20 3157.02 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1378676 3025192 2375008 63.27 2104 1814552 617832 12.87 143764 1941904 130672 02:07:01 AM 1196180 2959268 2557504 68.13 2104 1924692 651748 13.57 147612 2091484 26444 02:08:01 AM 1225528 3027960 2528156 67.35 2104 1963416 579112 12.06 172400 2036100 8376 02:09:01 AM 1224496 3027952 2529188 67.38 2104 1964440 579424 12.07 210744 1999244 7476 02:10:01 AM 1165592 2977156 2588092 68.95 2104 1972572 629240 13.10 212456 2055632 8156 02:11:01 AM 1172988 2977932 2580696 68.75 2104 1965824 623136 12.98 395160 1866740 7508 Average: 1227243 2999243 2526441 67.31 2104 1934249 613415 12.77 213689 1998517 31439 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 67.70 55.36 845.73 5.96 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.73 20.34 219.67 5.62 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 49.42 43.79 646.96 7.07 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.76 13.74 9.06 6.31 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.05 13.60 15.64 4.18 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.22 14.51 15.70 7.50 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 29.98 26.89 292.14 6.10 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) 03/17/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.31 0.00 4.45 1.01 2.03 54.20 02:06:01 AM 0 52.92 0.00 6.01 1.31 2.04 37.72 02:06:01 AM 1 23.72 0.00 2.90 0.71 2.02 70.64 02:07:01 AM all 36.99 0.00 4.31 2.61 1.86 54.23 02:07:01 AM 0 44.60 0.00 5.00 2.21 1.50 46.69 02:07:01 AM 1 29.44 0.00 3.64 3.01 2.21 61.70 02:08:01 AM all 36.13 0.00 3.04 0.60 1.79 58.44 02:08:01 AM 0 47.76 0.00 3.64 0.80 1.60 46.21 02:08:01 AM 1 24.59 0.00 2.45 0.40 1.97 70.59 02:09:01 AM all 38.86 0.00 3.04 0.21 2.12 55.78 02:09:01 AM 0 59.16 0.00 3.71 0.28 2.05 34.80 02:09:01 AM 1 18.76 0.00 2.37 0.13 2.19 76.54 02:10:01 AM all 34.61 0.00 3.10 0.26 1.67 60.36 02:10:01 AM 0 37.80 0.00 3.04 0.20 1.60 57.37 02:10:01 AM 1 31.44 0.00 3.15 0.32 1.74 63.35 02:11:01 AM all 39.86 0.00 3.18 0.45 1.82 54.70 02:11:01 AM 0 50.27 0.00 3.52 0.70 1.52 43.99 02:11:01 AM 1 29.54 0.00 2.84 0.20 2.12 65.30 Average: all 37.46 0.00 3.52 0.86 1.88 56.28 Average: 0 48.75 0.00 4.15 0.92 1.72 44.46 Average: 1 26.25 0.00 2.89 0.79 2.04 68.03