---> uname -a: Linux prd-centos8-builder-2c-4g-754.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 1132 17 2042 2899 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:ef:d2:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:feef:d2ce/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) 04/17/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.34 0.42 60.92 11.19 6092.74 06:07:01 PM 71.84 2.17 69.68 108.76 10186.14 06:08:01 PM 25.67 0.28 25.39 40.65 1530.72 06:09:01 PM 17.58 0.07 17.51 3.07 460.10 06:10:01 PM 17.51 0.00 17.51 0.00 658.53 06:11:01 PM 19.32 0.90 18.42 46.37 498.95 Average: 35.54 0.64 34.90 35.01 3237.79 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1328352 3011456 2425332 64.61 2104 1850824 620356 12.92 148384 1987728 161936 06:07:01 PM 1101684 2942572 2652000 70.65 2104 2002608 655960 13.66 150988 2184012 61880 06:08:01 PM 1192152 2997628 2561532 68.24 2104 1966688 605020 12.60 173452 2069464 9360 06:09:01 PM 1208560 3013232 2545124 67.80 2104 1965700 589200 12.27 210592 2016024 7372 06:10:01 PM 1168052 2973704 2585632 68.88 2104 1966780 631016 13.14 211448 2055940 8440 06:11:01 PM 1137752 2945148 2615932 69.69 2104 1968224 660060 13.74 395556 1901760 8352 Average: 1189425 2980623 2564259 68.31 2104 1953471 626935 13.06 215070 2035821 42890 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 76.06 62.42 926.81 6.64 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 63.96 51.50 788.23 8.20 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.50 12.43 15.88 4.66 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.11 12.33 8.19 5.82 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.96 13.85 11.08 4.67 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.84 15.92 15.82 12.13 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 32.07 28.07 294.34 7.02 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) 04/17/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.95 0.00 4.57 1.83 1.75 52.91 06:06:01 PM 0 45.89 0.00 5.31 1.23 1.92 45.64 06:06:01 PM 1 31.99 0.00 3.82 2.43 1.58 60.18 06:07:01 PM all 36.72 0.00 4.23 2.72 1.67 54.65 06:07:01 PM 0 51.44 0.00 5.12 2.30 1.90 39.23 06:07:01 PM 1 22.05 0.00 3.34 3.14 1.45 70.02 06:08:01 PM all 37.75 0.00 3.04 0.75 1.37 57.08 06:08:01 PM 0 61.10 0.00 4.56 0.63 1.86 31.84 06:08:01 PM 1 14.40 0.00 1.53 0.87 0.88 82.33 06:09:01 PM all 38.87 0.00 2.77 0.16 1.49 56.71 06:09:01 PM 0 45.27 0.00 2.98 0.13 1.65 49.97 06:09:01 PM 1 32.47 0.00 2.56 0.18 1.33 63.45 06:10:01 PM all 34.01 0.00 2.50 0.50 1.42 61.57 06:10:01 PM 0 42.09 0.00 2.68 0.30 1.52 53.41 06:10:01 PM 1 25.94 0.00 2.31 0.70 1.33 69.72 06:11:01 PM all 39.68 0.00 2.75 0.55 1.26 55.76 06:11:01 PM 0 54.36 0.00 3.55 0.40 1.54 40.15 06:11:01 PM 1 25.01 0.00 1.95 0.70 0.98 71.35 Average: all 37.66 0.00 3.31 1.08 1.50 56.45 Average: 0 50.02 0.00 4.03 0.83 1.73 43.38 Average: 1 25.31 0.00 2.59 1.34 1.26 69.51