---> uname -a: Linux prd-centos8-builder-2c-4g-812.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 424 129 16 1225 1155 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:6e:ff:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe6e:ff47/64 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) 15:03:59 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 71.21 6.40 64.81 1055.78 8031.36 03:07:01 PM 76.05 1.53 74.51 269.07 8949.33 03:08:01 PM 32.46 1.75 30.71 305.10 2669.69 03:09:01 PM 23.83 1.97 21.86 166.74 882.29 03:10:01 PM 19.69 2.23 17.46 19.06 426.89 03:11:01 PM 15.38 0.32 15.06 20.92 639.48 03:12:01 PM 89.75 72.64 17.11 6278.02 680.94 Average: 46.85 12.42 34.43 1159.32 3171.42 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 225848 1236152 1595296 87.60 2104 1106612 488048 17.01 143996 1171784 95580 03:07:01 PM 171752 1243464 1649392 90.57 2104 1161512 466680 16.26 148948 1192120 32036 03:08:01 PM 138184 1160872 1682960 92.41 2104 1111416 546328 19.04 182932 1191776 53140 03:09:01 PM 231316 1207188 1589828 87.30 2104 1065016 501644 17.48 214500 1067444 8424 03:10:01 PM 221592 1198520 1599552 87.83 2104 1066088 508904 17.73 215212 1076588 8852 03:11:01 PM 202552 1180204 1618592 88.88 2104 1066704 526872 18.36 216772 1094376 8848 03:12:01 PM 100400 1137700 1720744 94.49 2104 1126012 571384 19.91 215848 1197472 8560 Average: 184521 1194871 1636623 89.87 2104 1100480 515694 17.97 191173 1141651 30777 03:05:02 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 58.01 43.71 798.08 4.96 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 26.22 23.55 264.65 7.12 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 38.64 31.47 566.68 6.26 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 12.86 14.11 17.33 5.95 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 8.45 11.61 7.13 6.29 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 13.43 13.04 13.10 4.03 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 12.73 10.91 11.25 9.19 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 24.25 21.15 238.41 6.26 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) 15:03:59 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.29 0.00 4.73 2.50 3.16 52.32 03:06:01 PM 0 40.67 0.00 4.95 2.79 3.31 48.28 03:06:01 PM 1 33.90 0.00 4.51 2.21 3.02 56.37 03:07:01 PM all 37.54 0.00 4.38 2.49 2.81 52.77 03:07:01 PM 0 37.35 0.00 4.61 3.10 2.72 52.23 03:07:01 PM 1 37.73 0.00 4.15 1.89 2.91 53.32 03:08:01 PM all 36.13 0.00 3.13 1.11 2.92 56.71 03:08:01 PM 0 58.08 0.00 3.87 1.19 3.17 33.69 03:08:01 PM 1 14.32 0.00 2.40 1.03 2.68 79.57 03:09:01 PM all 37.48 0.00 3.24 0.99 2.66 55.63 03:09:01 PM 0 60.27 0.00 4.61 0.76 3.19 31.18 03:09:01 PM 1 14.69 0.00 1.88 1.22 2.13 80.08 03:10:01 PM all 37.13 0.00 2.13 0.63 4.58 55.53 03:10:01 PM 0 44.08 0.00 2.22 0.89 5.36 47.45 03:10:01 PM 1 30.08 0.00 2.04 0.38 3.78 63.72 03:11:01 PM all 32.64 0.00 2.66 0.47 4.24 59.99 03:11:01 PM 0 53.58 0.00 3.64 0.54 3.93 38.32 03:11:01 PM 1 12.07 0.00 1.71 0.40 4.55 81.27 03:12:01 PM all 30.13 0.00 2.51 5.74 2.61 59.01 03:12:01 PM 0 31.72 0.00 2.85 10.39 2.62 52.41 03:12:01 PM 1 28.53 0.00 2.16 1.09 2.59 65.62 Average: all 35.47 0.00 3.25 1.98 3.29 56.01 Average: 0 46.54 0.00 3.81 2.80 3.48 43.37 Average: 1 24.42 0.00 2.68 1.17 3.10 68.63