---> uname -a: Linux prd-centos8-builder-2c-4g-1654.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 414 143 16 1221 1165 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:c7:41:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fec7:41cd/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) 07/30/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 67.19 0.35 66.84 10.40 8401.40 08:07:01 AM 72.94 1.45 71.49 244.05 7544.37 08:08:01 AM 33.84 3.13 30.71 383.14 2734.94 08:09:01 AM 18.51 0.38 18.13 47.85 467.73 08:10:01 AM 15.89 2.23 13.66 19.06 573.68 08:11:01 AM 101.53 72.63 28.91 6255.91 1221.06 08:12:02 AM 18.08 0.73 17.34 82.51 510.28 Average: 46.86 11.56 35.30 1006.15 3064.79 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 176392 1227448 1644752 90.31 2104 1147048 504620 17.58 140240 1225500 80368 08:07:01 AM 111664 1196608 1709480 93.87 2104 1174328 514184 17.92 140084 1262664 22540 08:08:01 AM 225048 1207876 1596096 87.64 2104 1071424 502148 17.50 173532 1114632 8856 08:09:01 AM 94368 1117352 1726776 94.82 2104 1111836 599188 20.88 211204 1208120 47904 08:10:01 AM 223476 1208160 1597668 87.73 2104 1073432 506948 17.67 209060 1081244 8844 08:11:01 AM 66788 1161040 1754356 96.33 2104 1182456 551516 19.22 207992 1238956 8656 08:12:02 AM 138008 1194008 1683136 92.42 2104 1143312 519836 18.11 208760 1166804 20172 Average: 147963 1187499 1673181 91.88 2104 1129119 528349 18.41 184410 1185417 28191 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 65.74 55.10 847.19 6.27 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.61 18.26 156.00 6.98 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 37.38 32.06 565.66 6.24 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.91 14.38 12.64 7.59 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.30 13.05 10.77 3.95 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.46 15.03 19.70 9.33 0.00 0.00 0.00 0.00 08:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 AM eth0 11.63 11.96 8.88 7.62 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 24.86 22.83 231.54 6.85 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) 07/30/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.54 0.00 4.48 2.00 2.41 52.56 08:06:01 AM 0 52.98 0.00 5.64 1.28 2.45 37.65 08:06:01 AM 1 24.19 0.00 3.33 2.72 2.37 67.39 08:07:01 AM all 37.17 0.00 4.17 2.68 2.62 53.36 08:07:01 AM 0 33.42 0.00 3.80 3.38 2.61 56.79 08:07:01 AM 1 40.94 0.00 4.55 1.97 2.63 49.92 08:08:01 AM all 38.07 0.00 2.63 0.77 2.37 56.17 08:08:01 AM 0 56.73 0.00 3.46 0.42 2.19 37.20 08:08:01 AM 1 19.62 0.00 1.81 1.12 2.55 74.91 08:09:01 AM all 37.72 0.00 2.49 0.22 2.38 57.19 08:09:01 AM 0 47.21 0.00 2.85 0.35 2.60 46.99 08:09:01 AM 1 28.27 0.00 2.13 0.08 2.16 67.36 08:10:01 AM all 33.56 0.00 2.67 0.28 2.49 60.99 08:10:01 AM 0 53.36 0.00 3.95 0.13 2.51 40.05 08:10:01 AM 1 14.02 0.00 1.41 0.43 2.48 81.67 08:11:01 AM all 34.78 0.00 2.74 5.91 2.19 54.38 08:11:01 AM 0 44.99 0.00 3.04 1.03 2.19 48.75 08:11:01 AM 1 24.63 0.00 2.45 10.75 2.18 59.99 08:12:02 AM all 39.90 0.00 3.41 0.41 3.44 52.84 08:12:02 AM 0 46.59 0.00 3.62 0.39 3.24 46.16 08:12:02 AM 1 33.27 0.00 3.20 0.42 3.64 59.47 Average: all 37.11 0.00 3.23 1.75 2.56 55.35 Average: 0 47.88 0.00 3.77 1.00 2.54 44.81 Average: 1 26.41 0.00 2.69 2.49 2.57 65.83