---> uname -a: Linux prd-centos8-builder-2c-4g-68.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 416 134 16 1227 1163 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:d6:4f:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fed6:4f7d/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) 07/10/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 65.79 0.67 65.13 21.19 8725.12 03:07:01 PM 66.98 1.52 65.46 248.18 7456.28 03:08:01 PM 25.58 1.32 24.26 281.42 2685.50 03:09:01 PM 26.51 1.82 24.70 177.97 1206.98 03:10:01 PM 17.21 0.08 17.12 3.46 433.72 03:11:01 PM 17.84 2.88 14.95 48.63 606.91 03:12:01 PM 92.24 72.56 19.68 6273.11 743.12 03:13:01 PM 18.82 0.52 18.31 34.65 526.52 Average: 41.37 10.17 31.20 886.02 2797.82 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 222920 1235828 1598224 87.76 2104 1108928 493892 17.21 144836 1172448 54420 03:07:01 PM 101132 1181276 1720012 94.45 2104 1169684 514968 17.94 146140 1265644 31192 03:08:01 PM 208464 1206044 1612680 88.55 2104 1085864 507324 17.68 174552 1129504 22388 03:09:01 PM 219604 1201868 1601540 87.94 2104 1071112 512084 17.84 181884 1112436 8424 03:10:01 PM 242288 1223840 1578856 86.70 2104 1070164 491156 17.12 214148 1057004 7372 03:11:01 PM 216128 1200228 1605016 88.13 2104 1072680 513656 17.90 216232 1081164 8424 03:12:01 PM 199276 1242504 1621868 89.06 2104 1131380 467792 16.30 224616 1089868 9008 03:13:01 PM 95376 1143032 1725768 94.76 2104 1135280 570744 19.89 224156 1193680 22080 Average: 188148 1204328 1632996 89.67 2104 1105636 508952 17.74 190820 1137718 20414 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 63.81 49.12 804.58 5.29 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.32 21.46 248.19 6.21 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.76 29.90 563.75 4.58 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.80 12.05 12.06 4.98 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.26 12.58 8.35 5.82 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.51 13.51 10.61 4.29 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 13.65 12.91 14.54 9.36 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 8.45 10.84 6.54 6.83 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 22.94 20.29 208.55 5.92 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) 07/10/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.81 0.00 4.21 2.12 5.18 52.67 03:06:01 PM 0 31.90 0.00 4.09 2.44 4.96 56.61 03:06:01 PM 1 39.72 0.00 4.34 1.81 5.40 48.73 03:07:01 PM all 36.17 0.00 4.20 1.86 4.95 52.82 03:07:01 PM 0 33.84 0.00 4.32 1.70 5.04 55.10 03:07:01 PM 1 38.51 0.00 4.08 2.02 4.86 50.53 03:08:01 PM all 23.23 0.00 1.98 0.89 4.05 69.86 03:08:01 PM 0 19.53 0.00 2.06 0.54 3.96 73.91 03:08:01 PM 1 26.93 0.00 1.90 1.24 4.13 65.80 03:09:01 PM all 27.94 0.00 2.32 1.00 4.31 64.43 03:09:01 PM 0 21.69 0.00 2.13 1.33 4.17 70.68 03:09:01 PM 1 34.21 0.00 2.52 0.67 4.44 58.16 03:10:01 PM all 36.41 0.00 2.56 0.44 5.88 54.71 03:10:01 PM 0 23.24 0.00 2.31 0.46 6.03 67.95 03:10:01 PM 1 49.80 0.00 2.82 0.41 5.74 41.24 03:11:01 PM all 31.99 0.00 2.48 0.68 5.44 59.42 03:11:01 PM 0 24.31 0.00 1.88 1.01 5.56 67.24 03:11:01 PM 1 39.74 0.00 3.09 0.34 5.31 51.51 03:12:01 PM all 33.06 0.00 2.73 6.09 4.87 53.26 03:12:01 PM 0 25.87 0.00 2.38 3.04 4.81 63.90 03:12:01 PM 1 40.29 0.00 3.07 9.14 4.93 42.57 03:13:01 PM all 39.59 0.00 3.11 0.49 3.81 52.99 03:13:01 PM 0 18.79 0.00 1.80 0.26 3.30 75.85 03:13:01 PM 1 60.48 0.00 4.43 0.72 4.33 30.04 Average: all 33.02 0.00 2.95 1.70 4.81 57.52 Average: 0 24.90 0.00 2.62 1.35 4.73 66.40 Average: 1 41.18 0.00 3.28 2.04 4.89 48.60