---> uname -a: Linux prd-centos8-builder-2c-4g-474935.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 420 143 16 1213 1158 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:2c:d3:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe2c:d3fc/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) 07/09/2025 _x86_64_ (2 CPU) 05:03:48 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 245.54 172.19 73.34 15220.53 39300.52 05:06:01 AM 67.69 0.32 67.38 9.73 8156.86 05:07:01 AM 74.10 2.20 71.90 380.20 7545.33 05:08:01 AM 35.55 2.22 33.34 323.63 2841.52 05:09:01 AM 18.86 0.18 18.68 19.86 492.12 05:10:01 AM 18.96 2.88 16.08 37.19 646.97 05:11:01 AM 92.72 72.86 19.86 6300.57 582.61 Average: 79.08 36.14 42.94 3185.74 8512.37 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 79748 1254600 1741396 95.62 2104 1282520 501392 17.47 135352 1368948 36936 05:06:01 AM 171112 1220596 1650032 90.60 2104 1145652 505052 17.60 148780 1221496 84128 05:07:01 AM 100544 1166996 1720600 94.48 2104 1156244 538760 18.77 152848 1261824 22760 05:08:01 AM 243000 1230980 1578144 86.66 2104 1076800 472096 16.45 184180 1086920 8856 05:09:01 AM 249788 1220072 1571356 86.28 2104 1059368 483404 16.85 214648 1050088 8860 05:10:01 AM 226716 1197528 1594428 87.55 2104 1059984 511768 17.83 216664 1071084 8424 05:11:01 AM 169472 1211140 1651672 90.69 2104 1130108 495984 17.28 215844 1128968 7492 Average: 177197 1214559 1643947 90.27 2104 1130097 501208 17.47 181188 1169904 25351 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 199.30 116.77 923.54 55.96 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 61.56 52.02 733.81 5.83 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.75 19.76 156.78 7.72 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 42.94 37.39 573.11 6.60 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.70 13.31 8.28 5.92 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.35 14.13 11.16 6.24 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.94 15.78 15.67 9.91 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 52.23 38.46 346.11 14.03 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) 07/09/2025 _x86_64_ (2 CPU) 05:03:48 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 45.59 0.07 14.02 12.31 1.88 26.12 05:05:01 AM 0 34.66 0.08 15.95 10.17 1.68 37.46 05:05:01 AM 1 56.50 0.05 12.10 14.46 2.09 14.81 05:06:01 AM all 39.46 0.00 4.77 2.09 1.60 52.08 05:06:01 AM 0 21.15 0.00 3.10 2.04 1.39 72.33 05:06:01 AM 1 57.88 0.00 6.44 2.15 1.81 31.72 05:07:01 AM all 38.67 0.00 4.18 2.98 1.40 52.78 05:07:01 AM 0 30.73 0.00 3.46 2.38 1.20 62.23 05:07:01 AM 1 46.61 0.00 4.89 3.57 1.60 43.33 05:08:01 AM all 36.28 0.00 2.90 1.36 1.36 58.11 05:08:01 AM 0 21.48 0.00 2.23 1.30 0.96 74.03 05:08:01 AM 1 51.07 0.00 3.57 1.41 1.75 42.19 05:09:01 AM all 39.25 0.00 2.64 0.26 1.46 56.39 05:09:01 AM 0 23.43 0.00 2.01 0.05 1.20 73.31 05:09:01 AM 1 55.10 0.00 3.28 0.47 1.73 39.43 05:10:01 AM all 34.96 0.00 2.70 0.42 1.29 60.63 05:10:01 AM 0 19.46 0.00 1.76 0.45 1.00 77.33 05:10:01 AM 1 50.46 0.00 3.64 0.40 1.58 43.92 05:11:01 AM all 36.27 0.00 2.84 5.30 1.41 54.18 05:11:01 AM 0 22.67 0.00 1.98 4.78 1.13 69.44 05:11:01 AM 1 49.90 0.00 3.71 5.81 1.68 38.90 Average: all 38.63 0.01 4.85 3.52 1.48 51.50 Average: 0 24.78 0.01 4.34 3.01 1.22 66.63 Average: 1 52.50 0.01 5.37 4.03 1.75 36.35