---> uname -a: Linux prd-centos8-builder-2c-4g-531.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 499 1122 17 2043 2891 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:28:d6:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe28:d6ec/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) 12/14/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 199.51 129.99 69.52 12237.49 38937.24 02:06:01 PM 57.44 0.20 57.24 7.73 5399.30 02:07:01 PM 70.21 0.50 69.71 53.85 8913.98 02:08:01 PM 27.88 0.05 27.83 1.33 2828.18 02:09:01 PM 18.51 0.27 18.24 41.85 460.40 02:10:01 PM 17.43 0.00 17.43 0.00 799.08 02:11:01 PM 15.01 0.57 14.44 27.19 403.41 02:12:01 PM 17.33 0.38 16.94 38.65 510.20 Average: 52.62 16.26 36.35 1529.32 7217.17 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1598020 3066328 2155656 57.43 2104 1647112 593928 12.37 137800 1767552 55660 02:06:01 PM 1333516 3023696 2420160 64.47 2104 1857576 612664 12.76 145092 1982740 165752 02:07:01 PM 1188040 2955328 2565636 68.35 2104 1928584 657132 13.68 148300 2098580 23256 02:08:01 PM 1175696 2980252 2577980 68.68 2104 1965344 628988 13.10 172188 2084960 8848 02:09:01 PM 1064696 2904268 2688980 71.64 2104 2000420 702752 14.63 209644 2158312 42732 02:10:01 PM 1174168 2980088 2579508 68.72 2104 1966604 624676 13.01 207620 2050212 4 02:11:01 PM 1166280 2971648 2587396 68.93 2104 1965988 632612 13.17 391792 1874324 7496 02:12:01 PM 1159240 2978160 2594436 69.12 2104 1979244 630196 13.12 392560 1880768 29696 Average: 1232457 2982471 2521219 67.17 2104 1913859 635368 13.23 225624 1987181 41680 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 207.47 110.45 938.86 55.57 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 76.74 59.00 818.90 6.32 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.13 17.79 100.09 5.42 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.21 29.36 582.44 5.69 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.39 14.24 12.50 5.94 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.70 10.56 8.23 3.64 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.64 14.68 16.17 11.36 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.53 11.28 10.64 5.54 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 48.03 33.27 309.70 12.35 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) 12/14/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.03 0.06 10.58 11.26 5.10 30.98 02:05:01 PM 0 45.99 0.05 12.20 10.38 5.42 25.97 02:05:01 PM 1 38.07 0.07 8.95 12.14 4.78 35.99 02:06:01 PM all 35.21 0.00 3.92 1.74 4.72 54.41 02:06:01 PM 0 39.92 0.00 3.99 1.95 4.76 49.38 02:06:01 PM 1 30.48 0.00 3.84 1.53 4.69 59.46 02:07:01 PM all 35.80 0.00 3.77 2.58 4.02 53.83 02:07:01 PM 0 40.21 0.00 4.35 2.79 4.24 48.41 02:07:01 PM 1 31.37 0.00 3.19 2.37 3.81 59.26 02:08:01 PM all 35.78 0.00 2.46 0.92 3.54 57.30 02:08:01 PM 0 54.47 0.00 3.29 0.74 3.94 37.56 02:08:01 PM 1 17.17 0.00 1.64 1.10 3.14 76.96 02:09:01 PM all 36.14 0.00 2.36 0.63 4.26 56.61 02:09:01 PM 0 54.04 0.00 3.07 0.78 4.46 37.64 02:09:01 PM 1 18.41 0.00 1.65 0.49 4.05 75.41 02:10:01 PM all 35.06 0.00 2.82 0.55 3.53 58.04 02:10:01 PM 0 60.90 0.00 4.03 0.61 3.85 30.61 02:10:01 PM 1 9.52 0.00 1.62 0.49 3.22 85.16 02:11:01 PM all 34.36 0.00 3.13 0.51 4.31 57.69 02:11:01 PM 0 37.42 0.00 2.89 0.29 4.45 54.95 02:11:01 PM 1 31.29 0.00 3.37 0.74 4.17 60.43 02:12:01 PM all 38.68 0.00 3.14 0.71 4.32 53.15 02:12:01 PM 0 62.09 0.00 3.93 0.90 4.72 28.35 02:12:01 PM 1 15.54 0.00 2.36 0.52 3.92 77.66 Average: all 36.61 0.01 4.00 2.33 4.22 52.83 Average: 0 49.35 0.01 4.69 2.28 4.48 39.19 Average: 1 23.92 0.01 3.30 2.38 3.97 66.42