---> uname -a: Linux prd-centos8-builder-2c-4g-982.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 421 135 17 1221 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:b0:ad:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:feb0:ad31/64 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) 07/21/2025 _x86_64_ (2 CPU) 23:03:43 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 199.57 121.22 78.35 12564.73 39352.41 11:06:01 PM 74.96 0.32 74.64 9.73 8029.71 11:07:01 PM 63.97 5.88 58.09 543.20 7423.77 11:08:01 PM 25.74 1.30 24.44 301.63 2639.42 11:09:01 PM 29.05 1.47 27.58 76.52 1003.22 11:10:01 PM 17.71 0.08 17.62 3.46 438.80 11:11:01 PM 18.14 2.25 15.89 19.19 673.69 11:12:01 PM 89.19 72.84 16.34 6278.44 477.56 Average: 64.80 25.67 39.12 2475.20 7506.80 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 95960 1260856 1725180 94.73 2104 1271756 506292 17.64 135284 1349996 43036 11:06:01 PM 162612 1227172 1658528 91.07 2104 1160308 506552 17.65 149040 1227060 101564 11:07:01 PM 89688 1181944 1731452 95.08 2104 1182436 535016 18.64 151552 1272004 13132 11:08:01 PM 264172 1247360 1556968 85.49 2104 1071168 471612 16.43 179948 1064808 22384 11:09:01 PM 111524 1116052 1709616 93.88 2104 1093372 598992 20.87 218512 1182320 47148 11:10:01 PM 142544 1141724 1678596 92.17 2104 1088024 573688 19.99 217856 1152184 41688 11:11:01 PM 127216 1126932 1693924 93.01 2104 1088600 587496 20.47 218844 1166788 41688 11:12:01 PM 109044 1140352 1712096 94.01 2104 1119392 578056 20.14 217280 1186016 8556 Average: 137845 1180299 1683295 92.43 2104 1134382 544713 18.98 186040 1200147 39900 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 189.18 104.91 918.54 54.19 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 60.93 53.73 734.90 5.93 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.10 20.17 159.38 14.06 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.69 27.46 564.63 4.86 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.86 13.81 16.40 7.58 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.89 13.14 8.36 5.98 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.15 13.23 10.38 5.25 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 13.66 12.55 14.20 7.60 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 44.69 32.38 303.38 13.18 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) 07/21/2025 _x86_64_ (2 CPU) 23:03:43 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 46.85 0.04 12.00 10.32 2.82 27.97 11:05:01 PM 0 50.08 0.07 11.22 9.40 2.97 26.26 11:05:01 PM 1 43.63 0.02 12.78 11.23 2.67 29.67 11:06:01 PM all 38.52 0.00 4.73 2.08 2.87 51.80 11:06:01 PM 0 57.74 0.00 5.72 1.34 2.67 32.52 11:06:01 PM 1 19.54 0.00 3.75 2.82 3.06 70.83 11:07:01 PM all 27.14 0.00 3.20 2.97 2.17 64.53 11:07:01 PM 0 36.06 0.00 3.90 2.59 2.11 55.33 11:07:01 PM 1 18.26 0.00 2.50 3.34 2.23 73.68 11:08:01 PM all 31.05 0.00 3.06 0.83 2.46 62.61 11:08:01 PM 0 34.59 0.00 2.62 0.72 2.88 59.19 11:08:01 PM 1 27.47 0.00 3.50 0.93 2.04 66.06 11:09:01 PM all 38.19 0.00 2.48 0.92 2.69 55.71 11:09:01 PM 0 40.36 0.00 2.59 0.78 2.72 53.56 11:09:01 PM 1 36.03 0.00 2.38 1.07 2.66 57.86 11:10:01 PM all 38.83 0.00 2.71 0.35 2.68 55.42 11:10:01 PM 0 56.58 0.00 3.87 0.17 2.39 36.99 11:10:01 PM 1 21.33 0.00 1.56 0.54 2.97 73.60 11:11:01 PM all 33.99 0.00 2.48 0.40 2.43 60.70 11:11:01 PM 0 30.53 0.00 1.70 0.58 2.42 64.78 11:11:01 PM 1 37.46 0.00 3.27 0.21 2.45 56.60 11:12:01 PM all 35.66 0.00 2.79 5.66 2.47 53.42 11:12:01 PM 0 34.57 0.00 2.52 2.12 2.52 58.27 11:12:01 PM 1 36.76 0.00 3.06 9.23 2.42 48.53 Average: all 36.27 0.01 4.17 2.93 2.57 54.05 Average: 0 42.53 0.01 4.26 2.20 2.58 48.42 Average: 1 30.02 0.00 4.09 3.66 2.56 59.67