---> uname -a: Linux prd-centos8-builder-2c-4g-3464.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 481 1128 17 2055 2908 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:a7:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe46:a74e/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) 09/11/2025 _x86_64_ (2 CPU) 23:04:09 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.98 9.70 61.28 1395.27 4065.73 11:07:01 PM 72.02 0.00 72.02 0.00 7792.23 11:08:01 PM 52.47 0.50 51.97 53.85 6617.68 11:09:01 PM 24.14 0.25 23.89 40.12 1074.18 11:10:01 PM 29.49 0.07 29.42 3.07 2199.95 11:11:01 PM 13.01 0.00 13.01 0.00 404.16 11:12:01 PM 20.24 0.37 19.88 18.13 854.30 11:13:01 PM 18.24 0.38 17.86 38.65 546.53 Average: 37.57 1.41 36.16 193.63 2944.14 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1423032 2983084 2330644 62.09 2104 1736796 674576 14.05 145052 1928376 80244 11:07:01 PM 1198164 2954760 2555512 68.08 2104 1919288 659540 13.73 154144 2088748 118584 11:08:01 PM 1078748 2911160 2674928 71.26 2104 1993780 687620 14.32 151496 2203576 44752 11:09:01 PM 1203692 3003360 2549984 67.93 2104 1960388 600112 12.50 173600 2056232 8572 11:10:01 PM 1078104 2896324 2675572 71.28 2104 1978624 711148 14.81 206588 2145112 8856 11:11:01 PM 1175404 2993612 2578272 68.69 2104 1978628 609144 12.68 207792 2047700 8848 11:12:01 PM 1125620 2944060 2628056 70.01 2104 1978920 650984 13.56 391864 1914648 8536 11:13:01 PM 1157156 2978364 2596520 69.17 2104 1981448 617308 12.85 391600 1883540 20224 Average: 1179990 2958090 2573686 68.56 2104 1940984 651304 13.56 227767 2033492 37327 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 143.42 97.28 1102.98 42.21 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.98 19.63 278.97 3.13 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.49 31.07 616.73 6.23 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.65 13.18 17.47 4.30 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 19.53 19.04 265.39 5.63 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 11.41 12.11 9.53 3.78 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.28 13.83 15.20 6.89 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 10.78 11.40 8.73 5.55 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 34.69 27.19 289.36 9.71 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) 09/11/2025 _x86_64_ (2 CPU) 23:04:09 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.57 0.00 4.22 3.37 9.91 48.93 11:06:01 PM 0 28.82 0.00 3.97 3.81 9.54 53.85 11:06:01 PM 1 38.33 0.00 4.46 2.93 10.27 44.01 11:07:01 PM all 34.05 0.00 4.78 2.34 8.14 50.69 11:07:01 PM 0 30.48 0.00 4.30 1.64 7.86 55.72 11:07:01 PM 1 37.63 0.00 5.27 3.05 8.41 45.64 11:08:01 PM all 33.04 0.00 3.46 1.73 7.22 54.54 11:08:01 PM 0 34.23 0.00 3.45 2.14 7.16 53.01 11:08:01 PM 1 31.86 0.00 3.48 1.33 7.27 56.07 11:09:01 PM all 32.88 0.00 3.00 0.71 6.48 56.93 11:09:01 PM 0 29.23 0.00 2.84 0.68 6.21 61.04 11:09:01 PM 1 36.53 0.00 3.16 0.74 6.75 52.83 11:10:01 PM all 34.37 0.00 2.59 1.32 7.27 54.44 11:10:01 PM 0 34.08 0.00 1.90 1.29 7.10 55.63 11:10:01 PM 1 34.65 0.00 3.28 1.36 7.45 53.26 11:11:01 PM all 30.75 0.00 2.57 0.51 6.93 59.25 11:11:01 PM 0 27.36 0.00 2.13 0.63 6.65 63.23 11:11:01 PM 1 34.12 0.00 3.00 0.39 7.21 55.28 11:12:01 PM all 35.16 0.00 2.77 0.66 7.53 53.87 11:12:01 PM 0 28.68 0.00 2.67 0.74 6.93 60.97 11:12:01 PM 1 41.61 0.00 2.87 0.58 8.13 46.81 11:13:01 PM all 36.55 0.00 3.43 0.54 7.94 51.55 11:13:01 PM 0 38.33 0.00 3.27 0.77 8.01 49.62 11:13:01 PM 1 34.76 0.00 3.59 0.30 7.87 53.48 Average: all 33.80 0.00 3.35 1.40 7.68 53.77 Average: 0 31.40 0.00 3.07 1.46 7.44 56.63 Average: 1 36.19 0.00 3.64 1.33 7.92 50.91