---> uname -a: Linux prd-centos8-builder-2c-4g-7378.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: 2799.998 BogoMIPS: 5599.99 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 489 1123 17 2052 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:93:7b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe93:7b30/64 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) 02/23/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 57.12 0.42 56.69 11.39 5948.49 01:07:01 PM 68.64 0.45 68.19 52.78 10119.96 01:08:01 PM 26.56 0.28 26.28 40.66 2244.79 01:09:01 PM 21.06 0.07 21.00 3.07 694.10 01:10:01 PM 16.92 0.00 16.92 0.00 654.29 01:11:01 PM 17.57 0.90 16.67 46.36 462.45 Average: 34.58 0.35 34.23 25.75 3346.58 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1345040 3021236 2408636 64.17 2104 1844188 628852 13.09 145352 1972528 156600 01:07:01 PM 1150012 2961036 2603664 69.36 2104 1973068 663528 13.82 148892 2136624 41744 01:08:01 PM 1201328 3017800 2552348 68.00 2104 1977560 605608 12.61 176072 2057604 9360 01:09:01 PM 1190484 3006956 2563192 68.28 2104 1977652 617404 12.86 213168 2031500 8440 01:10:01 PM 1161544 2977796 2592132 69.06 2104 1977656 650804 13.55 213796 2059852 8444 01:11:01 PM 1162368 2979200 2591308 69.03 2104 1978104 641332 13.35 397848 1876080 7380 Average: 1201796 2994004 2551880 67.98 2104 1954705 634588 13.21 215855 2022365 38661 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.30 62.18 927.77 6.68 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.81 27.54 443.28 6.24 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.63 29.90 354.73 6.18 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.35 14.25 13.89 6.30 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.94 13.74 10.92 4.61 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 19.57 17.60 16.48 8.19 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 30.65 27.44 292.72 6.37 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) 02/23/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.70 0.00 4.34 1.36 2.86 53.74 01:06:01 PM 0 58.80 0.00 6.43 1.25 2.70 30.83 01:06:01 PM 1 16.93 0.00 2.29 1.46 3.02 76.30 01:07:01 PM all 37.17 0.00 4.23 2.22 2.97 53.41 01:07:01 PM 0 57.54 0.00 5.90 1.71 2.76 32.09 01:07:01 PM 1 17.16 0.00 2.58 2.73 3.17 74.36 01:08:01 PM all 35.83 0.00 3.17 0.69 2.76 57.55 01:08:01 PM 0 48.51 0.00 3.83 0.76 2.74 44.16 01:08:01 PM 1 23.29 0.00 2.51 0.62 2.78 70.80 01:09:01 PM all 38.25 0.00 2.76 0.28 2.80 55.91 01:09:01 PM 0 53.27 0.00 3.25 0.22 2.95 40.31 01:09:01 PM 1 23.36 0.00 2.28 0.34 2.64 71.37 01:10:01 PM all 33.97 0.00 2.67 0.66 2.95 59.75 01:10:01 PM 0 31.67 0.00 2.42 0.52 3.01 62.37 01:10:01 PM 1 36.29 0.00 2.91 0.79 2.88 57.13 01:11:01 PM all 35.74 0.00 2.77 0.37 2.99 58.14 01:11:01 PM 0 36.44 0.00 2.92 0.26 3.15 57.24 01:11:01 PM 1 35.03 0.00 2.62 0.48 2.83 59.04 Average: all 36.44 0.00 3.32 0.93 2.89 56.43 Average: 0 47.61 0.00 4.11 0.78 2.89 44.60 Average: 1 25.34 0.00 2.53 1.07 2.89 68.16