---> uname -a: Linux prd-centos8-builder-2c-4g-6885.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 488 1135 17 2041 2901 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:d7:fa:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fed7:fa18/64 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) 10/19/2025 _x86_64_ (2 CPU) 11:04:13 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 76.73 17.21 59.52 3684.29 3401.18 11:07:01 AM 71.33 0.00 71.33 0.00 8474.16 11:08:01 AM 46.64 0.52 46.13 53.86 5599.93 11:09:01 AM 21.94 0.25 21.69 40.12 1470.86 11:10:01 AM 19.59 0.07 19.52 3.07 564.08 11:11:01 AM 12.22 0.00 12.22 0.00 358.26 11:12:01 AM 22.48 0.37 22.11 18.12 901.35 11:13:01 AM 17.59 0.38 17.21 38.65 539.77 Average: 36.06 2.35 33.71 479.76 2663.31 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1507324 3024516 2246352 59.84 2104 1694304 620328 12.92 143628 1846376 59156 11:07:01 AM 1259692 2967076 2493984 66.44 2104 1874180 644136 13.41 145916 2046800 56676 11:08:01 AM 1079868 2916172 2673808 71.23 2104 1997692 675260 14.06 150984 2202176 59828 11:09:01 AM 1202988 3006744 2550688 67.95 2104 1964512 583668 12.15 172712 2056952 8860 11:10:01 AM 1065728 2903364 2687948 71.61 2104 1998428 695276 14.48 209152 2157812 42736 11:11:01 AM 1182028 2985984 2571648 68.51 2104 1964608 602628 12.55 206992 2042424 8844 11:12:01 AM 1162396 2965460 2591280 69.03 2104 1963724 627484 13.07 390912 1879964 7508 11:13:01 AM 1195864 3003008 2557812 68.14 2104 1967308 588884 12.26 390624 1845644 20100 Average: 1206986 2971540 2546690 67.85 2104 1928094 629708 13.11 226365 2009768 32964 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 168.37 114.19 1168.26 56.49 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 43.94 36.00 647.26 4.76 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 100.88 61.59 628.99 74.25 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.36 11.05 11.24 3.93 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.20 11.66 6.71 5.39 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 10.52 11.74 8.91 3.75 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 13.76 14.14 15.70 6.80 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 10.98 12.08 8.46 16.36 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 45.75 34.05 311.90 21.46 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) 10/19/2025 _x86_64_ (2 CPU) 11:04:13 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.23 0.00 5.54 4.02 9.02 45.19 11:06:01 AM 0 33.68 0.00 5.42 3.06 8.83 49.02 11:06:01 AM 1 38.76 0.00 5.67 4.97 9.20 41.39 11:07:01 AM all 33.59 0.00 4.09 3.06 6.08 53.18 11:07:01 AM 0 29.07 0.00 3.24 3.01 5.64 59.04 11:07:01 AM 1 38.12 0.00 4.94 3.11 6.52 47.32 11:08:01 AM all 36.76 0.00 4.20 1.38 6.11 51.55 11:08:01 AM 0 37.13 0.00 4.47 1.33 6.47 50.61 11:08:01 AM 1 36.40 0.00 3.93 1.42 5.75 52.50 11:09:01 AM all 33.27 0.00 2.99 1.01 6.26 56.48 11:09:01 AM 0 35.23 0.00 2.94 0.98 6.41 54.45 11:09:01 AM 1 31.31 0.00 3.03 1.04 6.11 58.52 11:10:01 AM all 36.57 0.00 2.58 0.52 7.60 52.73 11:10:01 AM 0 28.34 0.00 2.04 0.39 6.81 62.42 11:10:01 AM 1 44.79 0.00 3.11 0.65 8.39 43.06 11:11:01 AM all 33.00 0.00 2.79 0.29 4.62 59.30 11:11:01 AM 0 32.74 0.00 2.43 0.21 4.80 59.81 11:11:01 AM 1 33.26 0.00 3.15 0.36 4.44 58.79 11:12:01 AM all 35.62 0.00 3.09 0.76 5.38 55.15 11:12:01 AM 0 42.27 0.00 3.53 1.03 5.45 47.73 11:12:01 AM 1 29.05 0.00 2.66 0.49 5.31 62.49 11:13:01 AM all 37.49 0.00 3.59 0.67 5.17 53.08 11:13:01 AM 0 29.71 0.00 3.50 0.51 4.90 61.37 11:13:01 AM 1 45.31 0.00 3.67 0.83 5.44 44.76 Average: all 35.32 0.00 3.61 1.46 6.29 53.32 Average: 0 33.51 0.00 3.45 1.31 6.17 55.56 Average: 1 37.13 0.00 3.77 1.61 6.40 51.08