---> uname -a: Linux prd-centos8-builder-2c-4g-797.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 525 1098 17 2041 2864 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:99:f1:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe99:f1d7/64 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) 12/16/2025 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 245.36 173.15 72.21 14720.97 38001.45 01:06:01 PM 66.89 0.32 66.57 9.73 6014.98 01:07:01 PM 70.71 0.52 70.19 53.85 9901.87 01:08:01 PM 22.68 0.25 22.43 40.12 1516.29 01:09:01 PM 18.29 0.07 18.23 3.07 471.14 01:10:01 PM 16.03 0.00 16.03 0.00 626.87 01:11:01 PM 18.79 0.75 18.04 42.52 497.43 Average: 65.54 25.01 40.53 2124.67 8147.91 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1521604 2999280 2232072 59.46 2104 1656704 669732 13.95 139996 1843792 81392 01:06:01 PM 1286560 2982212 2467116 65.73 2104 1863024 653460 13.61 145416 2029664 166708 01:07:01 PM 1065048 2899912 2688628 71.63 2104 1996388 706184 14.71 151680 2215976 59840 01:08:01 PM 1180976 2981852 2572700 68.54 2104 1961652 627072 13.06 173420 2077576 7372 01:09:01 PM 1151880 2961056 2601796 69.31 2104 1969908 646964 13.47 208548 2070412 15468 01:10:01 PM 1157192 2959280 2596484 69.17 2104 1962808 666664 13.88 207944 2067736 8432 01:11:01 PM 1149300 2951832 2604376 69.38 2104 1963160 655588 13.65 391836 1891944 7520 Average: 1216080 2962203 2537596 67.60 2104 1910521 660809 13.76 202691 2028157 49533 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 195.64 108.80 919.06 53.76 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 71.42 60.19 888.52 6.93 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 42.52 35.54 603.78 7.13 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.80 12.15 12.11 4.26 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.83 14.08 12.63 10.28 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.80 13.60 10.83 4.43 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.99 16.79 16.24 8.07 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 52.00 37.31 351.88 13.55 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) 12/16/2025 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.45 0.06 13.16 12.32 1.98 30.02 01:05:01 PM 0 47.21 0.05 15.34 12.00 2.18 23.22 01:05:01 PM 1 37.70 0.07 10.99 12.63 1.79 36.81 01:06:01 PM all 39.04 0.00 4.03 1.36 1.78 53.80 01:06:01 PM 0 55.17 0.00 5.16 0.95 2.00 36.72 01:06:01 PM 1 22.97 0.00 2.91 1.76 1.56 70.80 01:07:01 PM all 38.50 0.00 3.89 2.71 1.60 53.29 01:07:01 PM 0 59.15 0.00 4.55 1.91 1.97 32.43 01:07:01 PM 1 17.96 0.00 3.24 3.51 1.23 74.06 01:08:01 PM all 37.26 0.00 3.01 0.59 1.63 57.51 01:08:01 PM 0 57.63 0.00 3.84 0.12 1.79 36.63 01:08:01 PM 1 17.04 0.00 2.19 1.06 1.47 78.24 01:09:01 PM all 39.72 0.00 2.47 0.23 1.66 55.91 01:09:01 PM 0 62.55 0.00 3.07 0.35 2.10 31.93 01:09:01 PM 1 17.00 0.00 1.88 0.12 1.23 79.78 01:10:01 PM all 34.72 0.00 2.61 0.21 1.68 60.79 01:10:01 PM 0 52.78 0.00 3.45 0.18 1.88 41.70 01:10:01 PM 1 16.80 0.00 1.77 0.23 1.47 79.73 01:11:01 PM all 39.72 0.00 2.75 0.34 1.75 55.44 01:11:01 PM 0 48.97 0.00 3.13 0.30 1.78 45.82 01:11:01 PM 1 30.50 0.00 2.36 0.38 1.71 65.04 Average: all 38.77 0.01 4.55 2.53 1.73 52.42 Average: 0 54.78 0.01 5.50 2.25 1.96 35.50 Average: 1 22.83 0.01 3.61 2.80 1.50 69.25