---> uname -a: Linux prd-centos8-builder-2c-4g-544.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 418 142 16 1217 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:00:6e:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe00:6eae/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) 07/16/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 264.50 189.81 74.70 15728.84 39990.64 12:06:01 PM 70.44 0.32 70.13 9.73 7930.42 12:07:01 PM 69.76 1.85 67.91 274.44 7496.15 12:08:01 PM 34.29 2.17 32.13 364.07 2793.73 12:09:01 PM 16.09 0.23 15.86 40.12 679.94 12:10:01 PM 20.44 0.08 20.36 3.47 622.68 12:11:01 PM 18.74 2.23 16.51 19.06 697.60 12:12:01 PM 88.55 73.80 14.75 6350.14 440.91 Average: 72.47 33.50 38.97 2822.64 7516.15 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 115872 1275056 1705272 93.64 2104 1266816 492720 17.17 134916 1333104 18376 12:06:01 PM 200600 1235496 1620544 88.98 2104 1131352 500736 17.45 147400 1194244 72336 12:07:01 PM 115664 1195404 1705480 93.65 2104 1167908 513348 17.89 151720 1245800 22544 12:08:01 PM 147356 1166956 1673788 91.91 2104 1107012 540636 18.84 186376 1178552 40504 12:09:01 PM 127896 1117376 1693248 92.98 2104 1076628 590200 20.57 217656 1166028 8852 12:10:01 PM 108268 1130484 1712876 94.05 2104 1109500 578824 20.17 221072 1182772 41680 12:11:01 PM 136892 1109120 1684252 92.48 2104 1059392 599092 20.88 216476 1158632 8856 12:12:01 PM 204936 1233664 1616208 88.75 2104 1115812 472972 16.48 218764 1089020 8892 Average: 144686 1182944 1676458 92.06 2104 1129302 536066 18.68 186798 1193519 27755 12:04:02 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 178.59 102.29 864.38 55.70 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 71.08 59.75 862.92 6.42 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 19.64 18.18 156.01 5.22 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 31.23 26.48 563.84 6.88 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 7.38 9.30 9.51 3.60 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 10.93 13.38 8.40 6.05 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 12.10 12.96 10.32 5.61 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 15.36 13.83 15.81 9.79 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 43.02 31.88 310.28 12.32 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) 07/16/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.27 0.06 13.49 13.37 3.13 27.68 12:05:01 PM 0 35.83 0.05 14.21 16.42 3.10 30.40 12:05:01 PM 1 48.74 0.07 12.76 10.30 3.17 24.96 12:06:01 PM all 38.14 0.00 4.39 1.82 2.51 53.13 12:06:01 PM 0 52.13 0.00 5.40 2.29 2.55 37.63 12:06:01 PM 1 24.26 0.00 3.39 1.37 2.47 68.52 12:07:01 PM all 37.91 0.00 4.26 2.40 2.86 52.57 12:07:01 PM 0 51.37 0.00 5.02 1.06 2.52 40.04 12:07:01 PM 1 24.62 0.00 3.51 3.73 3.20 64.93 12:08:01 PM all 27.62 0.00 2.17 1.14 2.04 67.03 12:08:01 PM 0 39.99 0.00 2.72 1.31 2.02 53.95 12:08:01 PM 1 15.31 0.00 1.62 0.97 2.06 80.04 12:09:01 PM all 30.40 0.00 1.92 0.57 2.00 65.11 12:09:01 PM 0 47.32 0.00 1.99 0.48 2.06 48.15 12:09:01 PM 1 13.62 0.00 1.84 0.66 1.94 81.93 12:10:01 PM all 38.02 0.00 2.40 0.45 2.42 56.71 12:10:01 PM 0 58.66 0.00 2.85 0.47 2.40 35.63 12:10:01 PM 1 17.65 0.00 1.95 0.44 2.45 77.50 12:11:01 PM all 34.48 0.00 2.74 0.40 2.60 59.77 12:11:01 PM 0 48.37 0.00 3.15 0.53 2.53 45.42 12:11:01 PM 1 20.72 0.00 2.35 0.26 2.67 74.00 12:12:01 PM all 34.65 0.00 3.17 5.54 2.65 53.99 12:12:01 PM 0 61.49 0.00 4.06 9.40 2.50 22.55 12:12:01 PM 1 8.28 0.00 2.29 1.75 2.80 84.89 Average: all 35.42 0.01 4.29 3.18 2.53 54.58 Average: 0 49.42 0.01 4.90 3.96 2.46 39.25 Average: 1 21.54 0.01 3.68 2.40 2.59 69.77