---> uname -a: Linux prd-centos8-builder-2c-4g-819.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 422 132 16 1223 1156 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:57:b9:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe57:b9d8/64 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) 07/19/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 63.53 0.52 63.01 14.40 8167.81 04:07:01 PM 71.89 1.80 70.09 271.55 7449.38 04:08:01 PM 29.46 1.62 27.84 314.30 2570.99 04:09:01 PM 22.71 0.88 21.83 89.45 1097.92 04:10:01 PM 16.77 0.08 16.69 3.46 427.62 04:11:01 PM 19.04 2.23 16.81 19.05 662.82 04:12:01 PM 97.45 73.94 23.51 6346.14 898.07 04:13:01 PM 21.59 3.93 17.65 357.89 521.74 Average: 42.80 10.62 32.18 926.87 2724.29 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 204628 1222684 1616516 88.76 2104 1114312 498892 17.38 144628 1190280 61976 04:07:01 PM 115156 1193184 1705988 93.68 2104 1167860 510172 17.78 146592 1251412 31364 04:08:01 PM 181872 1174624 1639272 90.01 2104 1082008 528688 18.42 178960 1153372 21348 04:09:01 PM 148644 1156332 1672500 91.84 2104 1097224 547600 19.08 213808 1151584 40504 04:10:01 PM 196920 1172792 1624224 89.19 2104 1065244 530896 18.50 211984 1104828 8424 04:11:01 PM 177132 1165608 1644012 90.27 2104 1077836 537656 18.74 213992 1122312 20436 04:12:01 PM 166592 1199944 1654552 90.85 2104 1121944 504592 17.58 211780 1135352 7492 04:13:01 PM 152536 1201300 1668608 91.62 2104 1136432 499116 17.39 229148 1131488 21460 Average: 167935 1185808 1653209 90.78 2104 1107858 519702 18.11 193862 1155078 26626 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.35 52.70 805.54 5.52 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.11 21.25 243.79 4.87 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.49 33.34 568.35 8.19 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 7.85 9.62 9.84 3.74 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.86 12.16 7.64 5.35 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.93 12.77 10.37 5.54 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.70 12.85 21.14 9.17 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.91 9.58 6.07 4.83 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 22.52 20.53 209.08 5.90 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) 07/19/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.91 0.00 4.45 2.15 4.13 52.36 04:06:01 PM 0 58.11 0.00 5.50 1.71 3.60 31.08 04:06:01 PM 1 16.12 0.00 3.43 2.58 4.64 73.22 04:07:01 PM all 36.44 0.00 4.19 2.88 4.39 52.10 04:07:01 PM 0 39.85 0.00 3.81 2.90 4.49 48.96 04:07:01 PM 1 33.01 0.00 4.58 2.86 4.29 55.26 04:08:01 PM all 35.01 0.00 2.87 0.95 3.31 57.87 04:08:01 PM 0 54.02 0.00 3.67 1.04 3.19 38.08 04:08:01 PM 1 16.17 0.00 2.07 0.86 3.42 77.48 04:09:01 PM all 23.36 0.00 1.72 0.81 2.41 71.71 04:09:01 PM 0 22.29 0.00 2.07 1.24 2.13 72.27 04:09:01 PM 1 24.42 0.00 1.37 0.38 2.69 71.15 04:10:01 PM all 37.52 0.00 2.64 0.42 4.07 55.36 04:10:01 PM 0 35.56 0.00 2.22 0.59 3.88 57.75 04:10:01 PM 1 39.47 0.00 3.06 0.24 4.25 52.97 04:11:01 PM all 32.94 0.00 2.63 0.60 4.57 59.26 04:11:01 PM 0 37.11 0.00 2.60 0.68 4.79 54.82 04:11:01 PM 1 28.76 0.00 2.66 0.52 4.36 63.71 04:12:01 PM all 34.53 0.00 2.99 6.04 3.51 52.93 04:12:01 PM 0 41.16 0.00 2.88 5.98 3.21 46.77 04:12:01 PM 1 27.95 0.00 3.10 6.10 3.82 59.04 04:13:01 PM all 38.39 0.00 2.91 0.93 5.15 52.61 04:13:01 PM 0 23.99 0.00 2.05 1.57 5.82 66.57 04:13:01 PM 1 53.17 0.00 3.80 0.28 4.47 38.28 Average: all 34.41 0.00 3.05 1.84 3.95 56.75 Average: 0 38.95 0.00 3.09 1.96 3.90 52.09 Average: 1 29.87 0.00 3.01 1.73 3.99 61.39