---> uname -a: Linux prd-centos8-builder-2c-4g-1059.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 430 134 16 1213 1148 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:c5:3f:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fec5:3f0f/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) 07/22/2025 _x86_64_ (2 CPU) 22:03:42 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 181.24 100.28 80.96 11460.54 39529.87 10:06:01 PM 69.64 0.13 69.51 5.60 8048.72 10:07:01 PM 74.64 1.87 72.77 341.54 8671.94 10:08:01 PM 26.71 2.65 24.06 394.80 1421.48 10:09:01 PM 21.38 0.92 20.46 49.86 650.52 10:10:01 PM 17.26 2.23 15.03 19.06 637.65 10:11:01 PM 96.74 72.95 23.78 6357.36 877.93 10:12:01 PM 24.45 4.58 19.86 413.80 583.65 Average: 64.01 23.21 40.80 2380.76 7553.23 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 117188 1261380 1703956 93.57 2104 1251168 496196 17.29 130072 1334968 28656 10:06:01 PM 160660 1216436 1660484 91.18 2104 1151012 506872 17.66 140812 1237476 112144 10:07:01 PM 74680 1147916 1746464 95.90 2104 1162876 553492 19.29 148032 1291416 57088 10:08:01 PM 215252 1202392 1605892 88.18 2104 1075908 504964 17.60 180088 1117876 15360 10:09:01 PM 253952 1217888 1567192 86.06 2104 1052868 482792 16.82 210876 1048780 8860 10:10:01 PM 253500 1216388 1567644 86.08 2104 1051888 488584 17.03 211692 1048584 7364 10:11:01 PM 187084 1215860 1634060 89.73 2104 1117304 485672 16.92 212684 1114320 8872 10:12:01 PM 203932 1229448 1617212 88.80 2104 1113128 474948 16.55 212944 1096328 21444 Average: 183281 1213464 1637863 89.94 2104 1122019 499190 17.40 180900 1161218 32474 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 176.63 112.08 943.67 55.70 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.35 54.35 839.44 6.25 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 47.88 40.99 593.57 9.01 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 9.60 10.63 11.55 4.13 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.51 13.45 13.20 7.44 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.43 12.99 10.47 4.05 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.39 14.99 15.86 9.91 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.21 14.41 12.38 11.45 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 44.25 34.24 305.02 13.49 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) 07/22/2025 _x86_64_ (2 CPU) 22:03:42 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 45.50 0.03 9.83 8.26 2.11 34.27 10:05:01 PM 0 42.53 0.03 11.51 6.00 2.30 37.64 10:05:01 PM 1 48.47 0.03 8.15 10.53 1.92 30.89 10:06:01 PM all 38.68 0.00 4.59 2.17 1.84 52.73 10:06:01 PM 0 36.20 0.00 4.53 1.05 1.74 56.48 10:06:01 PM 1 41.16 0.00 4.65 3.29 1.93 48.97 10:07:01 PM all 37.21 0.00 4.10 3.09 1.84 53.76 10:07:01 PM 0 32.17 0.00 3.82 3.34 1.59 59.08 10:07:01 PM 1 42.24 0.00 4.39 2.85 2.09 48.44 10:08:01 PM all 37.30 0.00 2.82 0.59 1.73 57.56 10:08:01 PM 0 20.98 0.00 1.94 0.48 1.47 75.12 10:08:01 PM 1 53.67 0.00 3.70 0.70 1.99 39.93 10:09:01 PM all 39.17 0.00 2.53 0.60 1.91 55.79 10:09:01 PM 0 11.30 0.00 1.44 0.56 1.63 85.07 10:09:01 PM 1 67.25 0.00 3.62 0.65 2.19 26.28 10:10:01 PM all 33.44 0.00 2.62 0.27 1.55 62.12 10:10:01 PM 0 28.38 0.00 2.49 0.32 1.30 67.52 10:10:01 PM 1 38.48 0.00 2.75 0.23 1.80 56.73 10:11:01 PM all 35.60 0.00 2.63 5.50 1.67 54.61 10:11:01 PM 0 15.78 0.00 1.92 0.46 1.39 80.45 10:11:01 PM 1 55.55 0.00 3.35 10.57 1.95 28.58 10:12:01 PM all 42.12 0.00 3.09 0.59 2.44 51.76 10:12:01 PM 0 17.09 0.00 2.28 0.87 2.41 77.35 10:12:01 PM 1 67.58 0.00 3.92 0.30 2.47 25.73 Average: all 38.62 0.00 4.02 2.63 1.89 52.84 Average: 0 25.52 0.00 3.73 1.63 1.73 67.39 Average: 1 51.78 0.00 4.32 3.63 2.04 38.22