---> uname -a: Linux prd-centos8-builder-2c-4g-5139.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 512 1111 17 2041 2877 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:37:80:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe37:8046/64 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) 02/05/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 180.11 108.54 71.57 11476.88 38237.64 09:06:01 PM 59.74 0.32 59.42 9.73 5203.02 09:07:01 PM 64.87 0.48 64.39 53.32 9403.20 09:08:01 PM 27.22 0.25 26.97 40.12 1602.78 09:09:01 PM 19.79 0.07 19.73 3.07 525.67 09:10:01 PM 16.88 0.00 16.88 0.00 641.82 09:11:01 PM 17.84 1.10 16.74 69.69 503.15 Average: 55.21 15.83 39.39 1665.08 8017.74 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1535148 3014276 2218528 59.10 2104 1658504 651820 13.57 137820 1833004 67540 09:06:01 PM 1288672 2985820 2465004 65.67 2104 1864524 642396 13.38 144672 2027864 168752 09:07:01 PM 1033168 2872204 2720508 72.48 2104 2000664 728972 15.18 150956 2250372 61848 09:08:01 PM 1077412 2916692 2676264 71.30 2104 2000088 681804 14.20 210840 2146328 44656 09:09:01 PM 1054500 2894856 2699176 71.91 2104 2001220 710556 14.80 211852 2168252 44784 09:10:01 PM 1024880 2870528 2728796 72.70 2104 2006696 738776 15.38 213588 2195620 50244 09:11:01 PM 1144848 2951420 2608828 69.50 2104 1967400 649364 13.52 395096 1894528 8732 Average: 1165518 2929399 2588158 68.95 2104 1928442 686241 14.29 209261 2073710 63794 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 237.34 128.16 917.03 55.68 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 73.83 60.77 882.84 6.98 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 43.44 35.86 638.68 7.07 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.96 14.36 13.80 5.78 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.76 13.90 8.94 6.41 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.35 12.80 10.55 4.20 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.36 14.72 16.76 7.69 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 58.44 40.09 355.53 13.40 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) 02/05/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.72 0.03 10.64 8.79 2.10 36.72 09:05:01 PM 0 38.59 0.05 11.63 11.73 1.95 36.05 09:05:01 PM 1 44.87 0.02 9.64 5.82 2.25 37.41 09:06:01 PM all 38.01 0.00 4.47 1.47 2.13 53.91 09:06:01 PM 0 21.64 0.00 2.84 1.12 2.10 72.30 09:06:01 PM 1 54.57 0.00 6.13 1.82 2.17 35.32 09:07:01 PM all 37.85 0.00 3.90 2.14 2.00 54.12 09:07:01 PM 0 33.85 0.00 3.79 1.65 1.88 58.83 09:07:01 PM 1 41.84 0.00 4.01 2.63 2.11 49.40 09:08:01 PM all 36.51 0.00 3.31 0.80 2.10 57.28 09:08:01 PM 0 41.99 0.00 3.94 0.17 2.04 51.86 09:08:01 PM 1 31.05 0.00 2.68 1.44 2.15 62.69 09:09:01 PM all 38.88 0.00 2.57 0.37 1.87 56.31 09:09:01 PM 0 27.82 0.00 2.26 0.28 1.53 68.12 09:09:01 PM 1 49.96 0.00 2.89 0.47 2.21 44.47 09:10:01 PM all 32.97 0.00 2.54 0.53 1.54 62.41 09:10:01 PM 0 37.13 0.00 3.24 0.63 1.65 57.35 09:10:01 PM 1 28.82 0.00 1.84 0.43 1.44 67.46 09:11:01 PM all 39.59 0.00 3.40 0.34 2.02 54.64 09:11:01 PM 0 45.39 0.00 4.02 0.13 1.89 48.56 09:11:01 PM 1 33.83 0.00 2.79 0.55 2.15 60.69 Average: all 37.93 0.00 4.40 2.06 1.97 53.64 Average: 0 35.19 0.01 4.53 2.24 1.86 56.17 Average: 1 40.67 0.00 4.27 1.87 2.07 51.11