---> uname -a: Linux prd-centos8-builder-2c-4g-1364.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 421 141 17 1214 1157 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:4a:09:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe4a:945/64 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) 07/26/2025 _x86_64_ (2 CPU) 12:03:44 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 220.28 142.50 77.79 12752.17 39389.59 12:06:01 PM 71.42 0.32 71.10 9.73 8384.57 12:07:01 PM 69.42 2.43 66.98 359.42 7184.81 12:08:01 PM 35.61 2.18 33.43 277.82 2789.55 12:09:01 PM 16.13 0.32 15.81 43.32 425.86 12:10:01 PM 20.03 2.23 17.79 19.06 694.10 12:11:01 PM 88.01 71.65 16.37 5991.21 703.33 12:12:01 PM 19.56 1.60 17.96 328.02 503.27 Average: 67.57 27.91 39.65 2473.58 7510.88 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 87920 1249408 1733224 95.17 2104 1268628 508572 17.72 138244 1355900 40732 12:06:01 PM 184748 1222608 1636396 89.86 2104 1134068 504164 17.57 149432 1207796 83116 12:07:01 PM 129040 1196064 1692104 92.91 2104 1156696 505988 17.63 151796 1233752 22548 12:08:01 PM 136348 1106416 1684796 92.51 2104 1059020 596712 20.79 179836 1197096 8856 12:09:01 PM 187092 1166600 1634052 89.73 2104 1068548 539200 18.79 214316 1112404 17148 12:10:01 PM 253776 1225568 1567368 86.07 2104 1060896 478588 16.68 214784 1045248 8848 12:11:01 PM 72612 1224584 1748532 96.01 2104 1240788 489096 17.04 216044 1225256 7120 12:12:01 PM 142720 1175280 1678424 92.16 2104 1121160 530164 18.47 218488 1152592 16520 Average: 149282 1195816 1671862 91.80 2104 1138726 519060 18.09 185368 1191256 25611 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 169.38 102.03 915.38 54.55 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 60.91 46.89 735.45 5.50 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.49 18.34 155.83 7.04 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.81 30.71 566.44 6.22 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.16 13.06 12.14 5.04 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.45 11.46 7.96 4.43 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.15 14.42 15.39 8.02 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.76 12.03 9.02 7.68 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 41.89 31.12 302.20 12.31 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) 07/26/2025 _x86_64_ (2 CPU) 12:03:44 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.49 0.07 10.62 11.19 5.33 30.30 12:05:01 PM 0 50.99 0.07 9.99 12.59 4.83 21.53 12:05:01 PM 1 34.08 0.06 11.25 9.81 5.83 38.97 12:06:01 PM all 35.30 0.00 4.18 3.02 4.93 52.56 12:06:01 PM 0 24.04 0.00 3.55 1.71 5.20 65.50 12:06:01 PM 1 46.76 0.00 4.83 4.34 4.67 39.40 12:07:01 PM all 35.70 0.00 4.16 2.99 4.60 52.54 12:07:01 PM 0 25.03 0.00 3.49 2.73 4.61 64.14 12:07:01 PM 1 46.50 0.00 4.85 3.25 4.59 40.81 12:08:01 PM all 36.58 0.00 2.55 1.26 3.79 55.83 12:08:01 PM 0 22.10 0.00 1.81 1.28 4.34 70.48 12:08:01 PM 1 51.34 0.00 3.31 1.23 3.23 40.89 12:09:01 PM all 30.63 0.00 2.36 0.40 3.87 62.73 12:09:01 PM 0 16.52 0.00 1.53 0.13 4.24 77.58 12:09:01 PM 1 44.97 0.00 3.21 0.67 3.50 47.65 12:10:01 PM all 35.42 0.00 2.21 0.62 4.21 57.54 12:10:01 PM 0 9.93 0.00 1.23 0.45 4.66 83.73 12:10:01 PM 1 61.53 0.00 3.22 0.79 3.74 30.73 12:11:01 PM all 29.49 0.00 2.48 6.31 4.31 57.41 12:11:01 PM 0 19.80 0.00 2.31 9.89 4.01 63.99 12:11:01 PM 1 39.19 0.00 2.64 2.74 4.60 50.83 12:12:01 PM all 38.72 0.00 3.01 0.72 4.09 53.45 12:12:01 PM 0 34.31 0.00 2.82 0.73 4.09 58.05 12:12:01 PM 1 43.14 0.00 3.20 0.72 4.10 48.85 Average: all 35.54 0.01 3.95 3.31 4.39 52.80 Average: 0 25.27 0.01 3.33 3.67 4.50 63.23 Average: 1 45.90 0.01 4.57 2.95 4.28 42.28