---> uname -a: Linux prd-centos8-builder-2c-4g-1183.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 510 1115 17 2039 2879 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:45:90:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe45:909e/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) 04/23/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 65.16 0.32 64.85 9.73 6252.84 02:07:01 AM 71.36 2.17 69.19 108.76 9996.12 02:08:01 AM 26.60 0.28 26.31 40.66 1527.30 02:09:01 AM 19.11 0.07 19.05 3.07 488.67 02:10:01 AM 16.49 0.00 16.49 0.00 619.31 02:11:02 AM 17.99 0.90 17.09 46.38 488.35 Average: 36.12 0.62 35.50 34.77 3229.14 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1317040 3007276 2436636 64.91 2104 1858024 627212 13.06 144376 2001216 165628 02:07:01 AM 1084488 2921660 2669188 71.11 2104 1999204 683004 14.22 150848 2200356 61548 02:08:01 AM 1161136 2963944 2592540 69.07 2104 1963964 637644 13.28 173328 2100916 9360 02:09:01 AM 1146236 2949096 2607440 69.46 2104 1964056 660548 13.75 210788 2078580 8452 02:10:01 AM 1108100 2927184 2645576 70.48 2104 1980280 700736 14.59 212588 2114956 24660 02:11:02 AM 1086796 2890312 2666880 71.05 2104 1964660 715668 14.90 395440 1951832 7484 Average: 1150633 2943245 2603043 69.35 2104 1955031 670802 13.97 214561 2074643 46189 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 81.08 66.66 1003.55 7.08 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 51.88 41.29 675.86 7.32 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.05 13.15 18.29 5.02 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.15 13.76 9.68 6.39 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.63 12.95 10.86 4.45 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 17.38 15.83 15.59 7.35 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 31.20 27.28 289.05 6.27 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) 04/23/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.16 0.00 4.52 1.54 2.06 53.72 02:06:01 AM 0 38.05 0.00 4.46 1.62 1.87 54.00 02:06:01 AM 1 38.28 0.00 4.59 1.46 2.24 53.44 02:07:01 AM all 36.33 0.00 4.60 3.13 2.27 53.68 02:07:01 AM 0 16.64 0.00 3.33 3.95 1.68 74.41 02:07:01 AM 1 56.04 0.00 5.86 2.31 2.86 32.94 02:08:01 AM all 36.48 0.00 2.94 0.49 2.15 57.95 02:08:01 AM 0 24.19 0.00 3.09 0.69 1.91 70.12 02:08:01 AM 1 48.80 0.00 2.80 0.28 2.38 45.74 02:09:01 AM all 38.59 0.00 2.60 0.28 1.88 56.65 02:09:01 AM 0 13.46 0.00 1.71 0.07 1.42 83.34 02:09:01 AM 1 63.85 0.00 3.50 0.50 2.35 29.81 02:10:01 AM all 34.36 0.00 2.61 0.44 1.09 61.50 02:10:01 AM 0 22.60 0.00 2.50 0.67 0.85 73.38 02:10:01 AM 1 46.11 0.00 2.72 0.22 1.33 49.62 02:11:02 AM all 40.62 0.00 2.82 0.44 1.30 54.82 02:11:02 AM 0 22.83 0.00 2.24 0.40 1.05 73.48 02:11:02 AM 1 58.46 0.00 3.40 0.48 1.55 36.11 Average: all 37.42 0.00 3.35 1.05 1.79 56.38 Average: 0 22.96 0.00 2.89 1.23 1.47 71.45 Average: 1 51.91 0.00 3.81 0.88 2.12 41.29