---> uname -a: Linux prd-centos8-builder-2c-4g-552.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 408 146 16 1222 1170 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:ea:55:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feea:5524/64 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) 14:03:41 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 164.71 91.02 73.68 9865.27 39584.96 02:06:01 PM 75.06 0.13 74.93 5.60 8495.22 02:07:01 PM 76.32 2.52 73.81 388.80 8377.89 02:08:01 PM 26.41 2.08 24.33 348.15 1545.82 02:09:01 PM 18.31 0.08 18.23 3.47 469.12 02:10:01 PM 13.88 2.23 11.64 19.06 328.80 02:11:01 PM 74.83 59.24 15.59 5504.05 648.31 02:12:01 PM 33.52 14.76 18.76 898.63 545.28 Average: 60.17 21.37 38.80 2113.50 7434.35 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 106664 1275632 1714480 94.14 2104 1275876 497996 17.35 129672 1346740 41712 02:06:01 PM 161444 1233468 1659700 91.14 2104 1167248 500188 17.43 140224 1236808 98992 02:07:01 PM 81544 1176532 1739600 95.52 2104 1184624 539712 18.81 146996 1285460 54796 02:08:01 PM 277952 1263500 1543192 84.74 2104 1074476 456772 15.92 177188 1058764 8856 02:09:01 PM 118220 1136476 1702924 93.51 2104 1107344 581476 20.26 212364 1183528 41676 02:10:01 PM 271516 1257484 1549628 85.09 2104 1075160 460684 16.05 210644 1032112 8848 02:11:01 PM 87220 1238880 1733924 95.21 2104 1240356 486208 16.94 213420 1213104 8884 02:12:01 PM 147420 1201304 1673724 91.91 2104 1142224 517160 18.02 214796 1151708 8692 Average: 156498 1222910 1664646 91.41 2104 1158414 505024 17.60 180663 1188528 34057 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 186.32 112.36 962.61 56.41 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.60 46.29 815.61 5.44 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 40.50 33.12 553.12 8.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 13.90 14.91 62.92 4.80 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 8.87 11.70 6.73 6.95 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 7.73 8.80 6.22 3.29 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.26 16.21 21.69 7.53 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.68 12.33 9.83 9.13 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 43.32 31.80 303.51 12.60 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) 14:03:41 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.77 0.03 9.33 7.21 2.87 36.79 02:05:01 PM 0 50.57 0.02 10.49 7.68 2.84 28.41 02:05:01 PM 1 36.97 0.05 8.18 6.74 2.89 45.17 02:06:01 PM all 37.97 0.00 4.67 2.63 2.09 52.64 02:06:01 PM 0 43.06 0.00 4.66 3.02 2.41 46.84 02:06:01 PM 1 32.87 0.00 4.67 2.24 1.77 58.45 02:07:01 PM all 36.27 0.00 4.22 2.93 2.80 53.78 02:07:01 PM 0 44.06 0.00 3.88 4.04 3.24 44.77 02:07:01 PM 1 28.42 0.00 4.55 1.80 2.36 62.87 02:08:01 PM all 35.29 0.00 2.73 1.02 2.84 58.11 02:08:01 PM 0 48.08 0.00 2.73 0.96 2.56 45.68 02:08:01 PM 1 22.64 0.00 2.73 1.08 3.12 70.43 02:09:01 PM all 35.01 0.00 2.02 0.52 2.46 59.99 02:09:01 PM 0 52.11 0.00 2.32 0.63 2.54 42.40 02:09:01 PM 1 18.05 0.00 1.71 0.41 2.39 77.44 02:10:01 PM all 27.37 0.00 1.94 0.27 1.97 68.44 02:10:01 PM 0 29.57 0.00 2.02 0.50 2.11 65.81 02:10:01 PM 1 25.18 0.00 1.87 0.05 1.82 71.08 02:11:01 PM all 31.33 0.00 2.65 4.52 2.58 58.92 02:11:01 PM 0 43.07 0.00 2.68 2.83 2.75 48.66 02:11:01 PM 1 19.60 0.00 2.62 6.20 2.42 69.17 02:12:01 PM all 39.13 0.00 3.02 1.63 3.53 52.70 02:12:01 PM 0 41.71 0.00 2.73 2.86 3.37 49.32 02:12:01 PM 1 36.55 0.00 3.30 0.39 3.69 56.07 Average: all 35.75 0.00 3.80 2.58 2.65 55.22 Average: 0 44.00 0.00 3.92 2.80 2.73 46.54 Average: 1 27.50 0.01 3.69 2.35 2.56 63.90