---> uname -a: Linux prd-centos8-builder-2c-4g-768.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 484 1138 17 2042 2906 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:94:44:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe94:44ea/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) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 58.18 0.42 57.76 11.20 5955.46 10:07:01 PM 70.76 2.17 68.59 108.76 9272.01 10:08:01 PM 26.72 0.29 26.43 41.34 2014.10 10:09:01 PM 19.78 0.07 19.71 3.07 519.73 10:10:01 PM 18.04 0.00 18.04 0.00 635.07 10:11:01 PM 19.05 0.90 18.15 46.37 487.62 Average: 35.45 0.64 34.81 35.11 3150.34 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1362064 3025908 2391612 63.71 2104 1832496 626688 13.05 146336 1956988 143588 10:07:01 PM 1139340 2952620 2614336 69.65 2104 1975176 665636 13.86 150596 2144960 48104 10:08:01 PM 1205128 3010984 2548548 67.89 2104 1966900 602796 12.55 174264 2055088 9360 10:09:01 PM 1197752 3003736 2555924 68.09 2104 1966992 614008 12.79 211700 2024240 8452 10:10:01 PM 1162692 2968624 2590984 69.03 2104 1966988 656848 13.68 212164 2060008 8452 10:11:01 PM 1119080 2926320 2634596 70.19 2104 1968428 696044 14.49 396500 1919832 8368 Average: 1197676 2981365 2556000 68.09 2104 1946163 643670 13.40 215260 2026853 37721 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.28 60.68 927.54 6.55 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 40.70 34.37 550.99 6.74 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 26.69 23.97 249.11 5.74 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.98 12.96 9.76 5.92 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.86 14.01 11.08 4.74 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.24 15.54 15.58 12.83 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 30.13 26.93 294.12 7.09 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) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.46 0.00 4.63 1.76 1.40 53.75 10:06:01 PM 0 30.34 0.00 3.79 2.09 1.10 62.68 10:06:01 PM 1 46.60 0.00 5.47 1.42 1.69 44.82 10:07:01 PM all 38.24 0.00 4.28 1.95 1.53 54.00 10:07:01 PM 0 30.22 0.00 3.21 2.58 1.40 62.60 10:07:01 PM 1 46.31 0.00 5.35 1.32 1.65 45.37 10:08:01 PM all 36.29 0.00 3.00 0.63 1.51 58.58 10:08:01 PM 0 30.23 0.00 2.52 0.95 1.50 64.81 10:08:01 PM 1 42.38 0.00 3.49 0.30 1.51 52.32 10:09:01 PM all 38.09 0.00 2.55 0.22 1.44 57.70 10:09:01 PM 0 43.55 0.00 2.53 0.37 1.45 52.11 10:09:01 PM 1 32.63 0.00 2.58 0.07 1.43 63.30 10:10:01 PM all 34.61 0.00 2.50 0.28 1.31 61.29 10:10:01 PM 0 51.70 0.00 3.19 0.13 1.69 43.28 10:10:01 PM 1 17.49 0.00 1.81 0.43 0.93 79.33 10:11:01 PM all 39.92 0.00 2.67 0.30 1.39 55.72 10:11:01 PM 0 44.51 0.00 2.50 0.48 1.53 50.98 10:11:01 PM 1 35.32 0.00 2.85 0.12 1.25 60.46 Average: all 37.60 0.00 3.27 0.85 1.43 56.84 Average: 0 38.45 0.00 2.96 1.10 1.45 56.05 Average: 1 36.75 0.00 3.59 0.61 1.41 57.64