---> uname -a: Linux prd-centos8-builder-2c-4g-498.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 411 136 16 1230 1168 Swap: 1023 2 1021 ---> 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:5d:53:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe5d:5398/64 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) 07/15/2025 _x86_64_ (2 CPU) 20:04:03 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 80.86 7.37 73.49 1109.54 5434.58 08:07:01 PM 91.67 1.08 90.59 135.82 12022.29 08:08:01 PM 34.77 2.90 31.87 531.16 2745.58 08:09:01 PM 26.46 1.28 25.17 76.77 1196.05 08:10:01 PM 16.69 0.08 16.61 3.47 640.65 08:11:01 PM 15.08 2.33 12.74 21.19 368.28 08:12:01 PM 93.85 72.71 21.14 6256.45 856.10 08:13:01 PM 15.98 0.73 15.24 79.57 430.17 Average: 46.85 11.07 35.78 1026.55 2956.55 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 85824 1168636 1735320 95.29 2104 1185996 586656 20.44 148448 1334408 94504 08:07:01 PM 116448 1212256 1704696 93.61 2104 1185568 502408 17.51 135548 1261188 13672 08:08:01 PM 239968 1242808 1581176 86.82 2104 1091240 474588 16.54 167180 1105152 22392 08:09:01 PM 212256 1196536 1608888 88.34 2104 1073104 520472 18.14 172300 1129348 8424 08:10:01 PM 122544 1139960 1698600 93.27 2104 1106476 580240 20.22 207344 1184024 41688 08:11:01 PM 253260 1238748 1567884 86.09 2104 1074352 475216 16.56 206080 1054660 8852 08:12:01 PM 91504 1219536 1729640 94.98 2104 1216240 494132 17.22 206628 1215556 7508 08:13:01 PM 200420 1248532 1620724 88.99 2104 1135624 466936 16.27 208036 1103728 21540 Average: 165278 1208376 1655866 90.92 2104 1133575 512581 17.86 181446 1173508 27322 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 84.47 63.07 955.18 15.25 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 24.38 20.91 260.38 3.85 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 38.72 30.11 569.28 7.48 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 9.61 11.60 11.45 4.54 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 7.16 9.58 5.61 4.41 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 10.36 11.54 8.82 3.71 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 13.86 13.96 15.03 8.78 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.80 11.66 8.64 7.15 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 24.80 21.47 227.79 6.88 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) 07/15/2025 _x86_64_ (2 CPU) 20:04:03 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 31.29 0.00 4.35 4.34 7.96 52.07 08:06:01 PM 0 32.51 0.00 4.42 4.73 7.99 50.34 08:06:01 PM 1 30.06 0.00 4.27 3.94 7.93 53.80 08:07:01 PM all 34.15 0.00 4.99 3.46 7.99 49.40 08:07:01 PM 0 34.74 0.00 4.25 1.66 8.06 51.28 08:07:01 PM 1 33.56 0.00 5.73 5.25 7.92 47.53 08:08:01 PM all 31.89 0.00 2.77 1.33 7.31 56.70 08:08:01 PM 0 40.23 0.00 2.56 1.13 7.35 48.74 08:08:01 PM 1 23.67 0.00 2.99 1.52 7.27 64.56 08:09:01 PM all 28.32 0.00 2.20 1.16 5.39 62.93 08:09:01 PM 0 21.85 0.00 2.00 1.55 4.84 69.76 08:09:01 PM 1 34.76 0.00 2.39 0.78 5.95 56.12 08:10:01 PM all 26.60 0.00 1.66 0.57 5.96 65.21 08:10:01 PM 0 35.76 0.00 2.04 0.54 6.08 55.58 08:10:01 PM 1 17.59 0.00 1.28 0.59 5.85 74.68 08:11:01 PM all 32.12 0.00 2.56 0.45 6.05 58.81 08:11:01 PM 0 21.39 0.00 2.12 0.58 5.68 70.22 08:11:01 PM 1 42.95 0.00 3.01 0.33 6.42 47.29 08:12:01 PM all 30.10 0.00 2.90 5.80 6.77 54.43 08:12:01 PM 0 25.24 0.00 2.63 4.57 6.14 61.41 08:12:01 PM 1 34.92 0.00 3.16 7.02 7.39 47.52 08:13:01 PM all 35.92 0.00 3.11 0.50 8.30 52.17 08:13:01 PM 0 37.69 0.00 3.02 0.51 8.13 50.64 08:13:01 PM 1 34.16 0.00 3.21 0.48 8.48 53.68 Average: all 31.31 0.00 3.07 2.20 6.97 56.45 Average: 0 31.18 0.00 2.88 1.91 6.79 57.24 Average: 1 31.44 0.00 3.25 2.49 7.15 55.67