---> uname -a: Linux prd-centos8-builder-2c-4g-1464.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 415 141 16 1221 1163 Swap: 1023 1 1022 ---> 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:b0:21:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb0:2189/64 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) 07/27/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 72.25 0.33 71.92 9.87 7915.63 01:07:01 PM 66.13 1.82 64.31 345.75 7603.10 01:08:01 PM 40.55 2.27 38.29 336.29 3101.38 01:09:01 PM 18.31 0.32 18.00 44.66 459.64 01:10:01 PM 14.30 2.23 12.06 19.06 333.11 01:11:01 PM 97.37 73.30 24.07 6265.93 1009.40 01:12:01 PM 18.98 0.72 18.26 76.77 531.14 Average: 46.84 11.57 35.27 1014.22 2993.24 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 218536 1240500 1602608 88.00 2104 1118872 493644 17.20 143884 1180744 68276 01:07:01 PM 129444 1205260 1691700 92.89 2104 1165496 497128 17.32 150080 1235168 29172 01:08:01 PM 121712 1104984 1699432 93.32 2104 1072204 601132 20.95 181624 1210564 8868 01:09:01 PM 118568 1135800 1702576 93.49 2104 1106304 575700 20.06 218164 1177812 41684 01:10:01 PM 222912 1208052 1598232 87.76 2104 1074116 502984 17.53 216668 1075248 8844 01:11:01 PM 69404 1189936 1751740 96.19 2104 1209032 521332 18.17 215468 1229820 7480 01:12:01 PM 147956 1201788 1673188 91.88 2104 1141592 509544 17.76 215824 1150504 20048 Average: 146933 1183760 1674211 91.93 2104 1126802 528781 18.43 191673 1179980 26339 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 64.04 55.26 824.78 6.01 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 23.24 20.63 226.74 5.13 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 49.15 44.44 575.70 9.13 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 11.91 14.40 12.96 5.95 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 10.91 11.66 8.97 3.82 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 14.89 15.69 20.40 9.17 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.86 12.16 8.92 7.70 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 26.43 24.89 239.77 6.70 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) 07/27/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.26 0.00 4.26 2.81 2.98 51.69 01:06:01 PM 0 19.09 0.00 3.03 4.15 3.23 70.50 01:06:01 PM 1 57.74 0.00 5.52 1.44 2.73 32.57 01:07:01 PM all 37.99 0.00 4.12 2.31 3.14 52.45 01:07:01 PM 0 38.99 0.00 4.74 1.56 2.93 51.78 01:07:01 PM 1 37.00 0.00 3.50 3.04 3.34 53.11 01:08:01 PM all 37.73 0.00 2.55 1.70 2.71 55.32 01:08:01 PM 0 11.88 0.00 1.72 1.87 2.70 81.83 01:08:01 PM 1 63.93 0.00 3.39 1.53 2.72 28.43 01:09:01 PM all 37.28 0.00 2.46 0.32 2.46 57.48 01:09:01 PM 0 14.74 0.00 1.61 0.10 2.44 81.11 01:09:01 PM 1 60.10 0.00 3.32 0.55 2.48 33.55 01:10:01 PM all 34.31 0.00 2.53 0.31 2.45 60.39 01:10:01 PM 0 17.97 0.00 1.69 0.30 2.56 77.49 01:10:01 PM 1 50.85 0.00 3.39 0.33 2.34 43.09 01:11:01 PM all 33.25 0.00 2.92 5.77 2.42 55.64 01:11:01 PM 0 22.95 0.00 2.75 11.04 2.47 60.79 01:11:01 PM 1 43.62 0.00 3.09 0.46 2.37 50.46 01:12:01 PM all 40.71 0.00 3.36 0.33 2.78 52.82 01:12:01 PM 0 20.37 0.00 1.81 0.26 3.10 74.46 01:12:01 PM 1 61.46 0.00 4.94 0.40 2.46 30.74 Average: all 37.08 0.00 3.17 1.93 2.71 55.11 Average: 0 20.84 0.00 2.48 2.75 2.78 71.16 Average: 1 53.49 0.00 3.88 1.11 2.64 38.88