---> uname -a: Linux prd-centos8-builder-2c-4g-3123.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 491 1115 17 2058 2898 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:58:87:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe58:87ae/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) 01/13/2026 _x86_64_ (2 CPU) 05:03:46 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 224.70 148.06 76.65 13987.01 38649.48 05:06:01 AM 64.06 0.13 63.93 5.60 6064.51 05:07:01 AM 56.26 0.48 55.78 53.32 8729.54 05:08:01 AM 25.50 0.25 25.25 40.13 1016.31 05:09:01 AM 18.67 0.07 18.61 3.07 468.15 05:10:01 AM 17.01 0.00 17.01 0.00 714.93 05:11:01 AM 31.55 0.90 30.65 46.37 2120.62 Average: 62.54 21.42 41.12 2019.54 8252.35 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 1574640 3047776 2179036 58.05 2104 1651936 615220 12.81 138304 1791432 52624 05:06:01 AM 1259628 2969396 2494048 66.44 2104 1876336 658968 13.72 146652 2050656 142848 05:07:01 AM 1028004 2880168 2725672 72.61 2104 2012612 722624 15.05 153944 2248436 58736 05:08:01 AM 1089076 2929796 2664600 70.99 2104 2001552 676592 14.09 210404 2134084 43952 05:09:01 AM 1095032 2934648 2658644 70.83 2104 2000472 679168 14.14 210568 2128592 43672 05:10:01 AM 1094836 2934856 2658840 70.83 2104 2000960 675724 14.07 211712 2126704 43020 05:11:01 AM 1111072 2932940 2642604 70.40 2104 1982252 672796 14.01 392708 1929508 9464 Average: 1178898 2947083 2574778 68.59 2104 1932303 671585 13.98 209185 2058487 56331 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 251.29 136.23 967.09 57.77 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.21 57.48 861.44 6.87 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 42.59 36.40 603.63 6.59 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 12.13 14.56 13.42 5.85 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.04 13.16 8.35 5.96 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 14.40 14.91 18.32 4.09 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 25.18 22.87 257.96 7.83 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 60.69 42.23 390.04 13.57 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) 01/13/2026 _x86_64_ (2 CPU) 05:03:46 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 44.20 0.05 11.55 11.46 1.76 30.97 05:05:01 AM 0 50.34 0.07 10.74 11.38 1.74 25.73 05:05:01 AM 1 38.06 0.03 12.36 11.54 1.79 36.22 05:06:01 AM all 39.44 0.00 4.20 1.37 1.56 53.42 05:06:01 AM 0 50.98 0.00 5.24 0.85 1.73 41.19 05:06:01 AM 1 27.92 0.00 3.16 1.90 1.38 65.65 05:07:01 AM all 39.39 0.00 4.04 1.69 1.46 53.42 05:07:01 AM 0 55.56 0.00 4.32 1.10 1.76 37.26 05:07:01 AM 1 23.21 0.00 3.75 2.28 1.17 69.59 05:08:01 AM all 37.55 0.00 2.61 0.63 1.44 57.77 05:08:01 AM 0 46.76 0.00 3.24 0.68 1.73 47.59 05:08:01 AM 1 28.33 0.00 1.98 0.58 1.15 67.96 05:09:01 AM all 39.96 0.00 2.62 0.29 1.41 55.71 05:09:01 AM 0 45.13 0.00 3.02 0.32 1.56 49.97 05:09:01 AM 1 34.77 0.00 2.22 0.27 1.27 61.48 05:10:01 AM all 33.27 0.00 2.45 0.50 1.20 62.58 05:10:01 AM 0 51.79 0.00 3.59 0.38 1.46 42.77 05:10:01 AM 1 14.78 0.00 1.31 0.62 0.93 82.36 05:11:01 AM all 39.63 0.00 3.26 1.34 1.36 54.41 05:11:01 AM 0 56.08 0.00 4.07 2.23 1.63 36.00 05:11:01 AM 1 23.17 0.00 2.44 0.45 1.10 72.84 Average: all 39.06 0.01 4.38 2.46 1.46 52.63 Average: 0 50.95 0.01 4.89 2.41 1.66 40.08 Average: 1 27.16 0.00 3.88 2.51 1.25 65.18