---> uname -a: Linux prd-centos8-builder-2c-4g-3446.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 468 1161 17 2035 2922 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:98:7e:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe98:7e53/64 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) 16:03:59 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 79.67 6.56 73.11 950.05 5437.29 04:07:01 PM 68.97 0.03 68.93 0.27 7500.78 04:08:01 PM 33.42 0.52 32.91 54.92 4543.79 04:09:01 PM 23.53 0.20 23.33 38.79 956.11 04:10:01 PM 17.67 0.07 17.60 3.06 672.57 04:11:01 PM 13.89 0.00 13.89 0.00 571.20 04:12:01 PM 17.96 0.55 17.41 33.46 502.63 04:13:01 PM 17.69 0.20 17.49 23.33 570.88 Average: 34.00 1.00 33.00 136.28 2588.45 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1368744 2976632 2384940 63.54 2104 1782124 692000 14.41 157540 1961444 96480 04:07:01 PM 1273072 3025172 2480612 66.08 2104 1913752 590240 12.29 145292 2017664 81784 04:08:01 PM 1226792 3024040 2526892 67.32 2104 1957648 592944 12.35 169224 2036704 22388 04:09:01 PM 1107752 2939884 2645932 70.49 2104 1992632 675948 14.08 209272 2115964 42736 04:10:01 PM 1159772 2973848 2593912 69.10 2104 1974656 648360 13.50 208428 2064280 24684 04:11:01 PM 1171712 2973668 2581972 68.79 2104 1962608 640696 13.34 207864 2053740 12728 04:12:01 PM 1194504 2992408 2559180 68.18 2104 1958488 627504 13.07 391536 1847788 7380 04:13:01 PM 1132744 2935668 2620940 69.82 2104 1963068 680384 14.17 391168 1907292 18848 Average: 1204386 2980165 2549298 67.91 2104 1938122 643510 13.40 235040 2000610 38378 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 69.59 51.51 829.11 9.15 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.54 20.39 260.16 4.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.75 29.66 586.92 5.76 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.43 12.81 11.38 5.31 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.98 11.97 7.51 5.24 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.78 12.34 10.08 3.78 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.08 14.15 14.90 6.94 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.10 8.65 5.55 3.92 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 23.31 20.12 214.41 5.51 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) 16:03:59 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 32.11 0.00 4.05 3.57 8.24 52.02 04:06:01 PM 0 33.73 0.00 4.24 4.29 8.21 49.53 04:06:01 PM 1 30.51 0.00 3.86 2.86 8.27 54.51 04:07:01 PM all 35.15 0.00 5.05 2.26 8.29 49.24 04:07:01 PM 0 35.04 0.00 5.44 2.12 8.28 49.12 04:07:01 PM 1 35.26 0.00 4.66 2.41 8.31 49.37 04:08:01 PM all 32.75 0.00 3.28 0.99 7.91 55.07 04:08:01 PM 0 26.74 0.00 3.41 1.36 7.73 60.75 04:08:01 PM 1 38.80 0.00 3.14 0.62 8.09 49.35 04:09:01 PM all 34.84 0.00 2.21 0.89 7.50 54.56 04:09:01 PM 0 22.53 0.00 1.86 1.02 6.97 67.62 04:09:01 PM 1 47.26 0.00 2.56 0.77 8.03 41.39 04:10:01 PM all 34.50 0.00 2.86 0.45 8.93 53.27 04:10:01 PM 0 34.34 0.00 3.00 0.53 8.68 53.44 04:10:01 PM 1 34.66 0.00 2.72 0.37 9.17 53.09 04:11:01 PM all 30.68 0.00 2.67 0.53 7.54 58.59 04:11:01 PM 0 41.92 0.00 3.47 0.65 7.42 46.53 04:11:01 PM 1 19.70 0.00 1.88 0.40 7.66 70.35 04:12:01 PM all 36.01 0.00 2.90 0.85 7.34 52.90 04:12:01 PM 0 35.40 0.00 3.01 0.75 7.05 53.80 04:12:01 PM 1 36.63 0.00 2.80 0.95 7.63 52.00 04:13:01 PM all 34.14 0.00 2.92 0.33 7.15 55.46 04:13:01 PM 0 39.46 0.00 3.69 0.44 7.03 49.39 04:13:01 PM 1 28.90 0.00 2.17 0.23 7.26 61.45 Average: all 33.78 0.00 3.24 1.23 7.86 53.89 Average: 0 33.63 0.00 3.51 1.39 7.67 53.79 Average: 1 33.93 0.00 2.97 1.07 8.05 53.98