---> uname -a: Linux prd-centos8-builder-2c-4g-680.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 479 1133 17 2053 2911 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:19:ce:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe19:ce24/64 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) 05/12/2026 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.80 0.57 59.23 38.25 6162.58 04:07:01 PM 73.35 2.10 71.25 84.39 9279.37 04:08:01 PM 27.72 0.08 27.64 1.87 3134.74 04:09:01 PM 18.39 0.27 18.13 41.85 493.35 04:10:01 PM 16.59 0.00 16.59 0.00 642.70 04:11:01 PM 19.19 0.90 18.29 46.38 499.28 Average: 35.84 0.65 35.19 35.45 3368.43 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1363680 3031144 2389996 63.67 2104 1835248 613700 12.78 146292 1954484 144456 04:07:01 PM 1224268 2999208 2529408 67.38 2104 1936704 619484 12.90 148396 2065868 32916 04:08:01 PM 1186496 3000776 2567180 68.39 2104 1975196 617688 12.86 173424 2075860 8380 04:09:01 PM 1237752 3053224 2515924 67.03 2104 1976452 571452 11.90 211928 1985776 7468 04:10:01 PM 1203788 3020148 2549888 67.93 2104 1977380 600120 12.50 212548 2020128 8452 04:11:01 PM 1176732 2993624 2576944 68.65 2104 1977832 621840 12.95 396644 1863532 7508 Average: 1232119 3016354 2521557 67.18 2104 1946469 607381 12.65 214872 1994275 34863 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 81.99 64.56 968.75 6.79 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.21 23.63 275.75 5.40 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 48.37 40.14 641.29 6.72 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 13.71 14.76 11.04 6.46 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.84 13.34 10.87 4.25 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.36 16.38 16.67 13.32 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 33.58 28.80 320.72 7.16 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) 05/12/2026 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.23 0.00 4.19 2.23 4.43 53.92 04:06:01 PM 0 34.93 0.00 3.82 2.30 4.03 54.92 04:06:01 PM 1 35.53 0.00 4.55 2.16 4.83 52.93 04:07:01 PM all 32.36 0.00 4.00 3.40 5.08 55.17 04:07:01 PM 0 26.73 0.00 3.35 2.98 4.54 62.40 04:07:01 PM 1 37.97 0.00 4.64 3.81 5.61 47.96 04:08:01 PM all 32.59 0.00 2.51 0.89 4.25 59.76 04:08:01 PM 0 21.55 0.00 2.22 0.57 3.74 71.92 04:08:01 PM 1 43.63 0.00 2.79 1.21 4.77 47.60 04:09:01 PM all 34.81 0.00 2.62 0.53 4.23 57.81 04:09:01 PM 0 29.09 0.00 2.17 0.54 4.64 63.57 04:09:01 PM 1 40.61 0.00 3.07 0.53 3.81 51.97 04:10:01 PM all 32.07 0.00 2.79 0.41 3.86 60.88 04:10:01 PM 0 11.39 0.00 1.71 0.46 3.59 82.85 04:10:01 PM 1 52.98 0.00 3.88 0.36 4.12 38.65 04:11:01 PM all 36.38 0.00 2.59 0.64 4.29 56.10 04:11:01 PM 0 34.44 0.00 2.56 0.83 4.00 58.16 04:11:01 PM 1 38.32 0.00 2.62 0.44 4.57 54.06 Average: all 33.91 0.00 3.12 1.35 4.36 57.27 Average: 0 26.34 0.00 2.64 1.28 4.09 65.65 Average: 1 41.49 0.00 3.59 1.42 4.62 48.88