---> uname -a: Linux prd-centos8-builder-2c-4g-700.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 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 410 133 17 1234 1168 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:7a:bd:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe7a:bd16/64 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) 07/18/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 210.30 137.17 73.13 12868.19 38015.37 02:06:01 PM 62.11 0.32 61.79 9.73 8745.19 02:07:01 PM 77.97 0.87 77.11 185.54 8075.92 02:08:01 PM 31.76 2.85 28.91 460.38 2572.06 02:09:01 PM 24.09 0.30 23.79 43.19 967.86 02:10:02 PM 19.81 2.23 17.57 19.06 445.04 02:11:01 PM 35.32 19.07 16.24 2302.57 667.21 02:12:01 PM 74.51 55.01 19.49 4085.17 572.24 Average: 67.06 27.26 39.81 2498.21 7524.61 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 123624 1284368 1697520 93.21 2104 1268844 493636 17.20 133216 1329372 50960 02:06:01 PM 84008 1159288 1737136 95.39 2104 1171696 577652 20.13 180812 1273080 50628 02:07:01 PM 85476 1179752 1735668 95.31 2104 1184036 538120 18.75 151376 1276496 27364 02:08:01 PM 184552 1180212 1636592 89.87 2104 1084532 539556 18.80 183740 1145592 21960 02:09:01 PM 221640 1218180 1599504 87.83 2104 1085828 496832 17.31 218288 1074348 8420 02:10:02 PM 231868 1211880 1589276 87.27 2104 1069184 504408 17.58 215556 1066380 8844 02:11:01 PM 191628 1239648 1629516 89.48 2104 1137168 483516 16.85 217540 1104988 8884 02:12:01 PM 161236 1209064 1659908 91.15 2104 1136356 509884 17.77 218356 1134508 8704 Average: 160504 1210299 1660640 91.19 2104 1142206 517950 18.05 189860 1175596 23220 02:04:01 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 185.03 106.41 791.10 54.88 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 54.59 42.56 753.13 4.75 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 26.14 23.83 263.76 6.74 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 43.70 35.92 570.31 6.53 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 11.83 13.81 12.56 6.77 0.00 0.00 0.00 0.00 02:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 PM eth0 8.90 11.84 7.57 5.14 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 15.92 15.31 17.52 7.37 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 10.33 11.45 8.74 6.60 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 44.63 32.68 303.71 12.36 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) 07/18/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.30 0.06 11.21 10.21 7.36 32.88 02:05:01 PM 0 40.59 0.05 12.77 10.55 7.62 28.42 02:05:01 PM 1 36.02 0.07 9.65 9.86 7.09 37.31 02:06:01 PM all 28.82 0.00 3.66 2.00 3.83 61.68 02:06:01 PM 0 20.82 0.00 3.31 2.58 3.46 69.83 02:06:01 PM 1 36.83 0.00 4.02 1.42 4.21 53.53 02:07:01 PM all 36.50 0.00 4.27 4.04 4.72 50.46 02:07:01 PM 0 34.48 0.00 4.15 3.74 4.30 53.32 02:07:01 PM 1 38.51 0.00 4.39 4.34 5.13 47.62 02:08:01 PM all 35.18 0.00 2.97 1.15 3.88 56.81 02:08:01 PM 0 37.35 0.00 3.40 0.46 4.05 54.74 02:08:01 PM 1 33.01 0.00 2.55 1.84 3.71 58.89 02:09:01 PM all 36.49 0.00 2.69 0.64 3.64 56.55 02:09:01 PM 0 23.11 0.00 2.47 0.40 3.06 70.96 02:09:01 PM 1 49.88 0.00 2.90 0.89 4.21 42.11 02:10:02 PM all 37.86 0.00 2.23 0.41 3.35 56.14 02:10:02 PM 0 35.97 0.00 2.29 0.33 3.39 58.02 02:10:02 PM 1 39.76 0.00 2.18 0.50 3.30 54.26 02:11:01 PM all 32.52 0.00 2.71 1.65 2.97 60.14 02:11:01 PM 0 15.69 0.00 1.58 2.88 2.57 77.28 02:11:01 PM 1 49.42 0.00 3.86 0.40 3.38 42.94 02:12:01 PM all 36.64 0.00 3.02 4.42 3.48 52.44 02:12:01 PM 0 23.24 0.00 2.74 5.04 2.78 66.19 02:12:01 PM 1 50.05 0.00 3.29 3.79 4.19 38.68 Average: all 35.30 0.01 4.10 3.07 4.16 53.36 Average: 0 28.95 0.01 4.10 3.25 3.91 59.80 Average: 1 41.65 0.01 4.11 2.89 4.41 46.93