---> uname -a: Linux prd-centos8-builder-2c-4g-1206.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: 2800.000 BogoMIPS: 5600.00 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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 418 134 16 1225 1160 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:25:c4:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe25:c419/64 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) 07/24/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 261.24 188.22 73.01 15722.47 39265.05 07:06:01 PM 68.29 0.33 67.96 10.26 8417.08 07:07:01 PM 75.77 2.50 73.27 380.20 7586.10 07:08:01 PM 33.48 1.60 31.88 258.49 2798.93 07:09:01 PM 19.61 1.57 18.04 99.30 467.46 07:10:01 PM 21.68 2.28 19.40 22.80 1390.17 07:11:02 PM 92.05 72.49 19.56 6242.85 784.52 07:12:01 PM 19.03 0.75 18.28 79.70 543.24 Average: 74.01 33.79 40.22 2858.23 7672.31 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 123680 1277080 1697464 93.21 2104 1261252 490296 17.09 131652 1329816 16576 07:06:01 PM 213924 1236404 1607220 88.25 2104 1118956 495320 17.26 143944 1184156 70484 07:07:01 PM 132112 1199820 1689032 92.75 2104 1157272 510932 17.80 148468 1234348 22540 07:08:01 PM 231984 1219076 1589160 87.26 2104 1075812 493056 17.18 178212 1103040 8860 07:09:01 PM 92324 1114928 1728820 94.93 2104 1111552 595652 20.76 216512 1205080 41680 07:10:01 PM 231860 1203372 1589284 87.27 2104 1060860 523664 18.25 213152 1068608 904 07:11:02 PM 80388 1172324 1740756 95.59 2104 1180344 536468 18.69 213832 1218996 7472 07:12:01 PM 151356 1191432 1669788 91.69 2104 1128364 515988 17.98 214232 1148460 20044 Average: 157204 1201804 1663940 91.37 2104 1136802 520172 18.13 182500 1186563 23570 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 182.59 102.07 818.39 54.44 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 66.93 56.85 861.19 6.13 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.70 21.16 189.73 7.16 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.99 35.04 567.54 6.64 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.85 14.48 13.25 6.11 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.66 12.78 11.51 5.27 0.00 0.00 0.00 0.00 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 14.18 13.80 14.60 7.58 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.47 12.03 9.02 8.84 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 45.62 33.57 311.30 12.78 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) 07/24/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.14 0.07 15.37 12.18 2.54 26.71 07:05:01 PM 0 47.03 0.07 18.02 11.52 2.50 20.86 07:05:01 PM 1 39.26 0.07 12.72 12.84 2.58 32.53 07:06:01 PM all 38.99 0.00 4.62 2.42 2.12 51.86 07:06:01 PM 0 24.60 0.00 3.71 3.29 1.79 66.61 07:06:01 PM 1 53.39 0.00 5.53 1.54 2.45 37.08 07:07:01 PM all 38.21 0.00 4.41 2.71 2.43 52.23 07:07:01 PM 0 37.13 0.00 4.65 2.23 2.41 53.59 07:07:01 PM 1 39.29 0.00 4.17 3.20 2.46 50.87 07:08:01 PM all 38.85 0.00 2.68 0.80 2.16 55.51 07:08:01 PM 0 19.23 0.00 2.39 0.96 1.96 75.46 07:08:01 PM 1 58.58 0.00 2.97 0.65 2.35 35.45 07:09:01 PM all 37.48 0.00 2.42 0.55 2.05 57.49 07:09:01 PM 0 23.99 0.00 1.72 0.35 1.74 72.21 07:09:01 PM 1 50.98 0.00 3.13 0.76 2.37 42.76 07:10:01 PM all 34.76 0.00 2.80 0.69 1.94 59.82 07:10:01 PM 0 28.18 0.00 2.50 0.40 1.79 67.14 07:10:01 PM 1 41.33 0.00 3.09 0.98 2.10 52.51 07:11:02 PM all 34.37 0.00 2.84 5.36 2.12 55.31 07:11:02 PM 0 22.62 0.00 2.13 0.21 2.13 72.91 07:11:02 PM 1 46.20 0.00 3.55 10.54 2.12 37.59 07:12:01 PM all 40.82 0.00 3.43 0.36 2.20 53.19 07:12:01 PM 0 19.98 0.00 2.61 0.50 2.14 74.77 07:12:01 PM 1 61.86 0.00 4.26 0.22 2.26 31.40 Average: all 38.31 0.01 4.81 3.13 2.20 51.55 Average: 0 27.82 0.01 4.69 2.42 2.06 63.00 Average: 1 48.83 0.01 4.92 3.84 2.34 40.06