---> uname -a: Linux prd-centos8-builder-2c-4g-1235.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 425 141 16 1211 1153 Swap: 1023 2 1021 ---> 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:b3:9f:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feb3:9f43/64 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) 07/25/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 69.40 0.57 68.84 15.99 7979.60 06:07:01 AM 67.06 2.27 64.80 358.81 7631.47 06:08:01 AM 39.02 2.33 36.69 392.27 3046.18 06:09:01 AM 18.84 0.33 18.51 43.99 652.92 06:10:01 AM 17.49 2.23 15.26 19.06 396.03 06:11:01 AM 26.30 9.88 16.41 1651.72 812.41 06:12:01 AM 87.75 64.43 23.33 4743.75 784.82 Average: 46.55 11.72 34.84 1032.16 3043.64 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 201228 1207444 1619916 88.95 2104 1102360 519852 18.12 142360 1194888 61764 06:07:01 AM 125448 1197488 1695696 93.11 2104 1161416 508420 17.72 148948 1238848 40036 06:08:01 AM 109128 1127240 1712016 94.01 2104 1106868 581408 20.26 182436 1220796 41712 06:09:01 AM 197336 1164148 1623808 89.16 2104 1055952 541332 18.86 212612 1103564 8416 06:10:01 AM 228640 1196728 1592504 87.45 2104 1057028 527904 18.40 213648 1070760 8844 06:11:01 AM 206244 1224040 1614900 88.68 2104 1106596 489940 17.07 217144 1090140 3540 06:12:01 AM 175992 1199164 1645152 90.34 2104 1111244 503248 17.54 216188 1121056 8704 Average: 177717 1188036 1643427 90.24 2104 1100209 524586 18.28 190477 1148579 24717 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 67.50 56.10 823.32 5.99 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.48 20.09 227.79 7.04 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.47 32.99 567.96 6.79 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.88 13.33 12.31 6.64 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.51 10.86 10.35 4.96 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.56 15.10 16.74 6.80 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.46 11.06 8.52 7.19 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 25.41 22.79 238.18 6.49 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) 07/25/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.66 0.00 4.45 2.08 1.77 53.05 06:06:01 AM 0 46.70 0.00 5.49 2.29 2.11 43.41 06:06:01 AM 1 30.61 0.00 3.40 1.88 1.43 62.68 06:07:01 AM all 37.46 0.00 4.40 2.14 2.26 53.73 06:07:01 AM 0 60.24 0.00 5.35 1.98 2.71 29.72 06:07:01 AM 1 14.72 0.00 3.46 2.31 1.81 77.70 06:08:01 AM all 36.12 0.00 2.55 1.94 3.27 56.12 06:08:01 AM 0 35.16 0.00 2.16 1.79 3.88 57.01 06:08:01 AM 1 37.09 0.00 2.95 2.09 2.65 55.21 06:09:01 AM all 36.54 0.00 2.74 0.52 2.79 57.42 06:09:01 AM 0 39.87 0.00 3.12 0.28 3.04 53.70 06:09:01 AM 1 33.21 0.00 2.36 0.76 2.54 61.14 06:10:01 AM all 36.79 0.00 2.33 0.76 3.20 56.92 06:10:01 AM 0 53.71 0.00 3.35 0.80 3.36 38.78 06:10:01 AM 1 19.93 0.00 1.31 0.72 3.04 75.00 06:11:01 AM all 33.76 0.00 2.68 1.19 3.16 59.20 06:11:01 AM 0 36.55 0.00 2.63 0.65 3.69 56.47 06:11:01 AM 1 30.93 0.00 2.73 1.75 2.62 61.97 06:12:01 AM all 36.64 0.00 3.12 5.30 2.84 52.09 06:12:01 AM 0 41.78 0.00 3.19 0.95 2.99 51.09 06:12:01 AM 1 31.50 0.00 3.04 9.66 2.70 53.09 Average: all 36.56 0.00 3.18 1.99 2.76 55.51 Average: 0 44.82 0.00 3.60 1.25 3.12 47.21 Average: 1 28.27 0.00 2.75 2.74 2.40 63.84