---> uname -a: Linux prd-centos8-builder-2c-4g-1066.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 427 139 16 1211 1151 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:4e:ef:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe4e:ef55/64 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) 07/23/2025 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 178.04 103.96 74.08 11737.06 39352.16 01:06:01 AM 70.24 0.32 69.93 9.73 8329.37 01:07:01 AM 69.08 2.20 66.88 379.07 7585.59 01:08:01 AM 34.26 2.17 32.09 294.88 2762.71 01:09:01 AM 18.76 0.32 18.44 43.32 476.12 01:10:01 AM 14.25 2.27 11.98 19.38 329.63 01:11:01 AM 94.84 73.04 21.79 6242.99 766.76 01:12:01 AM 18.24 0.70 17.54 82.11 515.23 Average: 62.32 23.17 39.15 2356.76 7532.45 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 105776 1247424 1715368 94.19 2104 1248576 512964 17.88 131888 1344388 27696 01:06:01 AM 176840 1213904 1644304 90.29 2104 1132908 510836 17.80 149472 1214332 100052 01:07:01 AM 114940 1168816 1706204 93.69 2104 1143596 538056 18.75 151116 1248840 22752 01:08:01 AM 224076 1194772 1597068 87.70 2104 1059828 507524 17.69 178864 1110936 8852 01:09:01 AM 146692 1100312 1674452 91.95 2104 1042748 605712 21.11 210716 1156708 8900 01:10:01 AM 240876 1194824 1580268 86.77 2104 1043292 509900 17.77 212664 1060664 8844 01:11:01 AM 75612 1151740 1745532 95.85 2104 1164892 549740 19.16 214064 1224804 8684 01:12:01 AM 137320 1162416 1683824 92.46 2104 1112956 542996 18.92 214276 1162336 20172 Average: 152766 1179276 1668378 91.61 2104 1118600 534716 18.63 182882 1190376 25744 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 158.87 98.47 913.10 54.55 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.65 49.50 739.09 6.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.88 19.69 156.72 5.74 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 35.04 28.15 564.10 5.51 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.43 14.75 13.64 7.51 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.56 13.28 10.65 4.01 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.05 14.16 14.25 9.15 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.53 12.45 9.09 8.05 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 40.94 31.35 303.24 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) 07/23/2025 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 46.78 0.03 10.93 7.68 1.92 32.66 01:05:01 AM 0 60.70 0.03 9.30 8.60 1.96 19.42 01:05:01 AM 1 32.84 0.02 12.56 6.77 1.89 45.92 01:06:01 AM all 38.70 0.00 4.71 2.22 1.98 52.37 01:06:01 AM 0 18.69 0.00 3.52 2.81 1.80 73.17 01:06:01 AM 1 58.86 0.00 5.91 1.63 2.17 31.42 01:07:01 AM all 37.53 0.00 4.07 2.96 2.03 53.41 01:07:01 AM 0 19.06 0.00 2.97 2.13 1.95 73.89 01:07:01 AM 1 56.16 0.00 5.18 3.80 2.11 32.75 01:08:01 AM all 36.19 0.00 2.68 1.25 1.69 58.20 01:08:01 AM 0 12.44 0.00 1.97 1.69 1.51 82.40 01:08:01 AM 1 60.19 0.00 3.40 0.80 1.87 33.73 01:09:01 AM all 38.03 0.00 2.58 0.38 1.90 57.10 01:09:01 AM 0 30.83 0.00 2.31 0.23 1.79 64.84 01:09:01 AM 1 45.24 0.00 2.86 0.53 2.01 49.35 01:10:01 AM all 33.50 0.00 2.50 0.31 1.57 62.13 01:10:01 AM 0 29.75 0.00 2.03 0.37 1.37 66.48 01:10:01 AM 1 37.23 0.00 2.96 0.25 1.77 57.78 01:11:01 AM all 35.65 0.00 2.81 6.01 1.74 53.80 01:11:01 AM 0 36.43 0.00 2.77 1.36 1.72 57.72 01:11:01 AM 1 34.86 0.00 2.85 10.65 1.76 49.88 01:12:01 AM all 40.93 0.00 3.47 0.18 2.01 53.41 01:12:01 AM 0 29.24 0.00 3.17 0.23 1.84 65.52 01:12:01 AM 1 52.64 0.00 3.77 0.13 2.18 41.27 Average: all 38.41 0.00 4.22 2.63 1.86 52.89 Average: 0 29.59 0.00 3.50 2.18 1.74 62.98 Average: 1 47.27 0.00 4.93 3.08 1.97 42.75