---> uname -a: Linux prd-centos8-builder-2c-4g-4902.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 486 1063 17 2115 2901 Swap: 1023 0 1023 ---> 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:62:d8:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe62:d8ca/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) 07/03/2026 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 240.01 166.85 73.15 14780.23 38453.17 07:06:01 PM 54.60 0.38 54.22 34.12 5292.42 07:07:01 PM 67.14 2.13 65.01 84.91 11212.66 07:08:01 PM 25.56 0.05 25.51 1.33 2615.16 07:09:01 PM 23.43 0.27 23.16 41.85 974.84 07:10:00 PM 15.92 0.00 15.92 0.00 418.37 07:10:01 PM 0.00 0.00 0.00 0.00 0.00 07:11:01 PM 16.80 0.63 16.16 20.80 603.87 07:12:01 PM 16.76 0.47 16.29 48.92 487.65 Average: 57.12 21.05 36.07 1850.17 7443.28 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1579144 3054812 2174532 57.93 2104 1655096 613148 12.77 137964 1788916 77664 07:06:01 PM 1350172 3042296 2403504 64.03 2104 1859748 595028 12.39 144608 1966840 169516 07:07:01 PM 1149588 2992152 2604088 69.37 2104 2001692 608360 12.67 149452 2124356 31188 07:08:01 PM 1046524 2945308 2707152 72.12 2104 2057844 663936 13.83 176200 2204008 44968 07:09:01 PM 1093520 2970924 2660156 70.87 2104 2036216 627736 13.07 214156 2119312 8500 07:10:00 PM 1112212 2988704 2641464 70.37 2104 2035240 612260 12.75 214272 2100076 7464 07:10:01 PM 1147720 3024220 2605956 69.42 2104 2035240 575376 11.98 214572 2063836 7480 07:11:01 PM 1092812 2969880 2660864 70.89 2104 2035848 627484 13.07 215188 2118040 7468 07:12:01 PM 1114340 2994544 2639336 70.31 2104 2038744 613248 12.77 400472 1911944 8772 Average: 1187337 2998093 2566339 68.37 2104 1972852 615175 12.81 207432 2044148 40336 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 222.88 115.28 913.02 56.45 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 71.28 59.40 815.53 6.30 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.51 27.54 233.46 5.22 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.14 34.12 656.32 6.41 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 13.01 14.80 13.60 8.77 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 9.23 10.73 7.53 4.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 7.29 8.33 3.04 1.46 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.26 11.85 9.73 3.94 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.78 14.65 16.61 7.27 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 52.03 35.88 332.04 12.30 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) 07/03/2026 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 45.72 0.07 14.57 11.05 2.10 26.49 07:05:01 PM 0 39.24 0.03 12.56 12.52 1.98 33.66 07:05:01 PM 1 52.23 0.10 16.60 9.57 2.23 19.27 07:06:01 PM all 39.15 0.00 4.80 1.43 1.89 52.74 07:06:01 PM 0 29.15 0.00 3.65 0.71 1.92 64.56 07:06:01 PM 1 49.19 0.00 5.95 2.15 1.85 40.86 07:07:01 PM all 38.59 0.00 4.11 2.57 1.46 53.27 07:07:01 PM 0 9.54 0.00 2.74 3.84 0.83 83.04 07:07:01 PM 1 67.67 0.00 5.48 1.30 2.10 23.46 07:08:01 PM all 38.84 0.00 2.36 0.56 1.35 56.89 07:08:01 PM 0 33.94 0.00 2.12 0.53 1.08 62.32 07:08:01 PM 1 43.74 0.00 2.60 0.58 1.62 51.46 07:09:01 PM all 37.87 0.00 2.90 0.71 1.42 57.11 07:09:01 PM 0 14.90 0.00 1.63 0.53 0.87 82.06 07:09:01 PM 1 60.86 0.00 4.17 0.88 1.97 32.12 07:10:00 PM all 38.89 0.00 2.02 0.23 1.26 57.60 07:10:00 PM 0 11.56 0.00 1.32 0.29 0.66 86.17 07:10:00 PM 1 66.18 0.00 2.72 0.17 1.86 29.08 07:10:01 PM all 30.21 0.00 3.12 0.00 1.56 65.10 07:10:01 PM 0 23.96 0.00 3.12 0.00 1.04 71.88 07:10:01 PM 1 36.46 0.00 3.12 0.00 2.08 58.33 07:11:01 PM all 36.19 0.00 2.64 0.47 1.72 58.98 07:11:01 PM 0 28.90 0.00 2.65 0.40 1.71 66.35 07:11:01 PM 1 43.50 0.00 2.63 0.55 1.73 51.59 07:12:01 PM all 37.04 0.00 3.48 0.40 1.74 57.33 07:12:01 PM 0 26.60 0.00 3.06 0.23 1.33 68.77 07:12:01 PM 1 47.45 0.00 3.90 0.56 2.16 45.94 Average: all 39.00 0.01 4.58 2.15 1.62 52.66 Average: 0 24.21 0.00 3.69 2.35 1.30 68.44 Average: 1 53.80 0.01 5.46 1.94 1.94 36.85