---> uname -a: Linux prd-centos8-builder-2c-4g-472.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 419 140 16 1217 1159 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:52:8e:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe52:8e9a/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) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 76.83 6.66 70.16 944.46 5485.22 12:07:01 PM 83.04 1.33 81.71 201.67 11430.29 12:08:01 PM 24.81 0.90 23.91 84.79 2121.38 12:09:01 PM 28.92 2.72 26.20 340.10 1479.56 12:10:01 PM 19.79 0.30 19.49 43.19 607.90 12:11:01 PM 17.06 2.23 14.83 19.06 1133.27 12:12:01 PM 92.77 72.73 20.04 6244.21 776.94 12:13:01 PM 16.68 0.72 15.96 80.24 436.45 Average: 44.99 10.95 34.04 994.81 2933.83 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 72000 1167516 1749144 96.05 2104 1197500 579312 20.19 156312 1336088 101652 12:07:01 PM 143812 1221156 1677332 92.10 2104 1167840 480888 16.76 145740 1224272 9020 12:08:01 PM 77944 1163648 1743200 95.72 2104 1175524 544896 18.99 150432 1285196 54992 12:09:01 PM 214140 1201224 1607004 88.24 2104 1075588 505152 17.60 179516 1118960 8848 12:10:01 PM 110048 1130580 1711096 93.96 2104 1109644 578392 20.16 216348 1187172 41676 12:11:01 PM 214796 1203096 1606348 88.21 2104 1077460 502788 17.52 214620 1084100 8848 12:12:01 PM 107832 1224856 1713312 94.08 2104 1205664 480500 16.74 212372 1193684 7508 12:13:01 PM 106288 1168424 1714856 94.16 2104 1150072 538744 18.77 216436 1189816 22712 Average: 130858 1185062 1690286 92.81 2104 1144912 526334 18.34 186472 1202411 31907 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.70 45.39 790.24 7.35 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.64 20.48 259.85 3.77 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.96 30.99 565.01 5.04 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.71 10.94 13.58 5.54 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.81 15.64 12.70 6.32 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 9.95 11.01 8.39 3.65 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.09 13.04 15.22 8.50 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 10.01 11.08 8.19 7.19 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 22.73 19.82 209.14 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) 07/15/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 31.17 0.00 4.10 3.65 9.08 51.99 12:06:01 PM 0 35.55 0.00 4.23 2.44 9.21 48.57 12:06:01 PM 1 26.83 0.00 3.98 4.85 8.96 55.39 12:07:01 PM all 30.26 0.00 4.77 3.09 8.59 53.29 12:07:01 PM 0 21.71 0.00 4.80 3.13 8.19 62.17 12:07:01 PM 1 38.88 0.00 4.74 3.04 8.99 44.35 12:08:01 PM all 21.63 0.00 2.15 0.90 6.37 68.94 12:08:01 PM 0 26.88 0.00 2.60 1.26 6.53 62.72 12:08:01 PM 1 16.42 0.00 1.70 0.55 6.20 75.12 12:09:01 PM all 33.44 0.00 2.62 0.90 8.44 54.60 12:09:01 PM 0 31.38 0.00 2.41 0.79 8.66 56.77 12:09:01 PM 1 35.50 0.00 2.83 1.01 8.23 52.43 12:10:01 PM all 33.65 0.00 2.64 0.63 8.70 54.37 12:10:01 PM 0 31.38 0.00 2.32 0.69 8.48 57.13 12:10:01 PM 1 35.93 0.00 2.97 0.58 8.92 51.61 12:11:01 PM all 31.56 0.00 2.63 0.65 7.25 57.91 12:11:01 PM 0 34.58 0.00 2.92 1.05 7.31 54.14 12:11:01 PM 1 28.56 0.00 2.35 0.26 7.19 61.65 12:12:01 PM all 28.83 0.00 2.95 5.99 6.97 55.26 12:12:01 PM 0 24.11 0.00 2.41 3.10 6.99 63.39 12:12:01 PM 1 33.60 0.00 3.49 8.91 6.95 47.05 12:13:01 PM all 35.84 0.00 2.83 0.47 8.21 52.65 12:13:01 PM 0 30.90 0.00 2.54 0.29 7.81 58.46 12:13:01 PM 1 40.81 0.00 3.12 0.65 8.61 46.81 Average: all 30.80 0.00 3.09 2.04 7.95 56.12 Average: 0 29.56 0.00 3.03 1.60 7.90 57.92 Average: 1 32.05 0.00 3.15 2.48 8.01 54.32