---> uname -a: Linux prd-centos8-builder-2c-4g-3275.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 510 1112 17 2043 2878 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:a3:8e:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fea3:8e4e/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) 01/15/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.11 0.42 56.70 11.20 5739.32 03:07:01 AM 69.53 0.48 69.04 53.32 9040.27 03:08:01 AM 31.06 0.98 30.07 24.93 2930.87 03:09:01 AM 19.68 0.32 19.36 42.25 535.40 03:10:01 AM 14.40 0.00 14.40 0.00 403.52 03:11:01 AM 20.76 0.72 20.04 31.05 786.52 03:12:01 AM 18.24 0.38 17.86 38.65 551.81 Average: 32.97 0.47 32.49 28.77 2855.28 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1350436 3006672 2403248 64.02 2104 1824752 629200 13.10 145020 1969668 139848 03:07:01 AM 1220736 2984464 2532948 67.48 2104 1924764 626472 13.05 147924 2064292 27376 03:08:01 AM 1025228 2870332 2728456 72.69 2104 2005624 731440 15.23 176624 2229172 52220 03:09:01 AM 1080268 2917988 2673416 71.22 2104 1998344 676668 14.09 211448 2139940 43668 03:10:01 AM 1162608 2966472 2591076 69.03 2104 1964476 632424 13.17 209480 2059028 8840 03:11:01 AM 1151532 2955036 2602152 69.32 2104 1963988 634464 13.21 393256 1886560 7496 03:12:01 AM 1188380 2996200 2565304 68.34 2104 1967728 598356 12.46 393244 1849248 20308 Average: 1168455 2956738 2585229 68.87 2104 1949954 647003 13.47 239571 2028273 42822 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 73.06 59.85 915.21 6.46 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 18.39 17.51 156.68 4.78 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 51.25 43.25 608.26 10.33 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 15.08 16.48 14.66 13.03 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.65 11.35 8.09 4.00 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 19.09 18.46 24.42 6.84 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.71 10.81 8.48 5.33 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 28.17 25.39 247.96 7.25 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) 01/15/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.52 0.00 4.14 1.16 2.63 53.56 03:06:01 AM 0 43.54 0.00 4.66 1.35 2.56 47.89 03:06:01 AM 1 33.51 0.00 3.62 0.97 2.70 59.20 03:07:01 AM all 38.10 0.00 4.23 2.97 2.53 52.17 03:07:01 AM 0 60.69 0.00 5.44 2.88 2.68 28.32 03:07:01 AM 1 15.77 0.00 3.04 3.06 2.38 75.75 03:08:01 AM all 39.18 0.00 2.62 0.63 2.51 55.06 03:08:01 AM 0 49.55 0.00 2.86 0.31 2.61 44.67 03:08:01 AM 1 28.83 0.00 2.39 0.94 2.41 65.43 03:09:01 AM all 38.39 0.00 3.21 0.53 2.18 55.69 03:09:01 AM 0 51.89 0.00 3.93 0.51 2.19 41.48 03:09:01 AM 1 24.96 0.00 2.49 0.54 2.18 69.82 03:10:01 AM all 36.40 0.00 2.49 0.35 2.29 58.48 03:10:01 AM 0 55.42 0.00 2.95 0.66 2.42 38.56 03:10:01 AM 1 17.49 0.00 2.04 0.03 2.16 78.28 03:11:01 AM all 35.97 0.00 3.09 0.68 2.25 58.01 03:11:01 AM 0 50.16 0.00 3.84 0.53 2.22 43.25 03:11:01 AM 1 21.88 0.00 2.34 0.84 2.29 72.66 03:12:01 AM all 41.30 0.00 3.43 0.35 2.51 52.40 03:12:01 AM 0 75.94 0.00 5.31 0.22 2.44 16.09 03:12:01 AM 1 7.26 0.00 1.58 0.49 2.58 88.09 Average: all 38.27 0.00 3.32 0.95 2.41 55.05 Average: 0 55.30 0.00 4.14 0.92 2.44 37.20 Average: 1 21.37 0.00 2.50 0.98 2.38 72.77