---> uname -a: Linux prd-centos8-builder-2c-4g-7130.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 481 1142 17 2041 2908 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:6b:ad:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe6b:ad1d/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) 02/20/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.18 0.32 61.86 9.73 5765.73 04:07:01 PM 65.24 0.45 64.80 52.78 9508.88 04:08:01 PM 27.15 0.28 26.86 40.66 1511.96 04:09:01 PM 19.21 0.07 19.14 3.07 484.06 04:10:01 PM 16.21 0.00 16.21 0.00 619.86 04:11:01 PM 19.53 1.10 18.43 69.71 774.28 Average: 34.92 0.37 34.55 29.32 3110.77 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1317144 3014440 2436532 64.91 2104 1864620 610760 12.72 144508 2001052 168916 04:07:01 PM 1051316 2900236 2702360 71.99 2104 2010108 697424 14.52 151976 2229240 70392 04:08:01 PM 1098164 2940084 2655512 70.74 2104 2003000 658912 13.72 212172 2124232 46712 04:09:01 PM 1100936 2942008 2652740 70.67 2104 2002108 657812 13.70 213024 2120964 44816 04:10:01 PM 1057072 2904088 2696604 71.84 2104 2008092 698640 14.55 214532 2162964 50796 04:11:01 PM 1201184 3008584 2552492 68.00 2104 1968160 587068 12.22 395908 1836640 8636 Average: 1137636 2951573 2616040 69.69 2104 1976015 651769 13.57 222020 2079182 65045 04:05:01 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 73.34 61.48 884.99 7.36 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 44.77 35.60 651.85 6.75 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 13.28 15.60 13.92 6.03 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 12.23 13.00 8.63 6.06 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 12.53 13.28 10.70 4.35 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 20.91 17.59 16.96 12.30 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 29.51 26.09 264.51 7.14 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) 02/20/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.45 0.00 4.22 1.02 2.23 54.08 04:06:01 PM 0 38.00 0.00 4.10 1.42 2.03 54.45 04:06:01 PM 1 38.89 0.00 4.35 0.61 2.43 53.71 04:07:01 PM all 38.22 0.00 4.07 2.03 1.92 53.75 04:07:01 PM 0 48.52 0.00 4.91 1.90 1.91 42.76 04:07:01 PM 1 27.98 0.00 3.24 2.17 1.94 64.67 04:08:01 PM all 36.18 0.00 2.95 0.89 1.60 58.38 04:08:01 PM 0 59.87 0.00 4.34 0.77 1.95 33.08 04:08:01 PM 1 12.57 0.00 1.56 1.01 1.26 83.60 04:09:01 PM all 36.62 0.00 2.53 0.27 1.49 59.09 04:09:01 PM 0 52.33 0.00 3.04 0.12 1.71 42.80 04:09:01 PM 1 20.93 0.00 2.01 0.43 1.26 75.37 04:10:01 PM all 34.21 0.00 2.50 0.56 1.41 61.32 04:10:01 PM 0 34.94 0.00 2.06 0.61 1.39 60.99 04:10:01 PM 1 33.48 0.00 2.94 0.50 1.43 61.66 04:11:01 PM all 37.13 0.00 3.26 0.31 1.87 57.43 04:11:01 PM 0 48.58 0.00 3.41 0.17 2.12 45.73 04:11:01 PM 1 25.66 0.00 3.11 0.45 1.62 69.16 Average: all 36.80 0.00 3.26 0.85 1.76 57.34 Average: 0 47.03 0.00 3.64 0.83 1.85 46.65 Average: 1 26.59 0.00 2.87 0.86 1.66 68.02