---> uname -a: Linux prd-centos8-builder-2c-4g-1712.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 402 141 16 1234 1176 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:95:f5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe95:f5f9/64 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) 07/30/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 73.10 0.44 72.66 11.93 9783.25 08:07:01 PM 72.86 1.90 70.96 286.44 7462.48 08:08:01 PM 39.82 3.05 36.77 375.21 2944.62 08:09:01 PM 18.18 0.55 17.63 79.59 500.30 08:10:01 PM 15.41 2.23 13.18 19.06 353.85 08:11:01 PM 94.65 72.96 21.70 6232.81 1056.39 08:12:01 PM 18.01 0.75 17.26 81.31 495.92 Average: 47.38 11.73 35.65 1015.09 3212.54 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 218480 1240744 1602664 88.00 2104 1118376 506836 17.66 141672 1182504 61796 08:07:01 PM 158544 1238684 1662600 91.29 2104 1169720 484040 16.87 147128 1208636 28216 08:08:01 PM 123572 1158140 1697572 93.21 2104 1123444 567916 19.79 183132 1207220 42588 08:09:01 PM 165488 1182060 1655656 90.91 2104 1105656 543736 18.95 216356 1132716 40508 08:10:01 PM 234676 1220248 1586468 87.11 2104 1074640 505016 17.60 214992 1064708 8848 08:11:01 PM 77856 1231076 1743288 95.72 2104 1241800 494604 17.24 216156 1220384 1368 08:12:01 PM 197132 1248524 1624012 89.18 2104 1139088 474184 16.52 216716 1098828 21536 Average: 167964 1217068 1653180 90.78 2104 1138961 510905 17.80 190879 1159285 29266 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 67.41 56.23 837.22 6.03 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.49 20.46 227.51 4.98 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 42.40 36.22 568.62 8.75 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 14.43 14.36 17.56 5.86 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.48 11.83 8.76 4.22 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.95 14.12 15.02 8.24 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.30 12.05 9.00 7.88 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 26.25 23.53 239.11 6.57 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) 07/30/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.55 0.00 4.65 1.98 2.31 52.50 08:06:01 PM 0 56.99 0.00 6.08 1.25 2.38 33.29 08:06:01 PM 1 20.27 0.00 3.23 2.70 2.25 71.55 08:07:01 PM all 37.64 0.00 4.59 2.51 2.55 52.71 08:07:01 PM 0 57.50 0.00 5.91 1.48 2.57 32.54 08:07:01 PM 1 17.96 0.00 3.29 3.54 2.53 72.69 08:08:01 PM all 33.92 0.00 2.42 1.17 2.13 60.38 08:08:01 PM 0 42.20 0.00 2.73 0.56 2.37 52.14 08:08:01 PM 1 25.64 0.00 2.10 1.77 1.89 68.60 08:09:01 PM all 37.28 0.00 2.69 0.27 2.39 57.37 08:09:01 PM 0 45.48 0.00 2.99 0.46 2.49 48.57 08:09:01 PM 1 29.09 0.00 2.39 0.08 2.28 66.16 08:10:01 PM all 36.16 0.00 2.49 0.28 2.41 58.66 08:10:01 PM 0 51.14 0.00 3.48 0.43 2.50 42.44 08:10:01 PM 1 21.27 0.00 1.50 0.13 2.32 74.78 08:11:01 PM all 30.00 0.00 2.72 6.14 1.98 59.16 08:11:01 PM 0 42.62 0.00 3.34 11.20 2.01 40.83 08:11:01 PM 1 17.48 0.00 2.11 1.11 1.95 77.36 08:12:01 PM all 40.40 0.00 3.39 0.17 2.69 53.35 08:12:01 PM 0 38.96 0.00 4.18 0.10 2.54 54.22 08:12:01 PM 1 41.83 0.00 2.60 0.25 2.83 52.49 Average: all 36.28 0.00 3.28 1.79 2.35 56.31 Average: 0 47.81 0.00 4.10 2.21 2.41 43.47 Average: 1 24.80 0.00 2.46 1.36 2.29 69.08