---> uname -a: Linux prd-centos8-builder-2c-4g-1302.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 488 1134 17 2042 2902 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:70:41:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe70:410c/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) 04/24/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:03 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.12 0.33 61.79 10.07 5907.69 07:07:01 PM 71.08 2.17 68.91 108.76 9663.66 07:08:01 PM 25.12 0.28 24.84 40.65 1541.07 07:09:01 PM 18.43 0.07 18.36 3.07 456.29 07:10:01 PM 16.33 0.00 16.33 0.00 627.19 07:11:01 PM 18.79 0.90 17.89 46.38 483.84 Average: 35.16 0.63 34.54 34.96 3097.76 07:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1344280 3027776 2409396 64.19 2104 1851388 606224 12.62 144188 1975504 160884 07:07:01 PM 1094596 2935640 2659080 70.84 2104 2002916 678568 14.13 150964 2191576 61872 07:08:01 PM 1186588 2992272 2567088 68.39 2104 1966988 622736 12.97 173368 2076168 9360 07:09:01 PM 1179528 2985372 2574148 68.58 2104 1967084 632056 13.16 210744 2046116 8452 07:10:01 PM 1153284 2959056 2600392 69.28 2104 1967084 671396 13.98 211360 2071644 8440 07:11:01 PM 1116356 2923680 2637320 70.26 2104 1968516 691912 14.41 395536 1924612 8352 Average: 1179105 2970633 2574571 68.59 2104 1953996 650482 13.55 214360 2047603 42893 07:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 72.84 62.15 819.97 6.58 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 59.81 48.27 765.33 8.06 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 10.91 12.20 12.39 4.65 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 12.21 13.18 8.91 6.20 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 12.95 13.63 10.96 4.45 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 14.75 14.85 16.14 12.04 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 30.34 27.18 269.23 7.00 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) 04/24/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:03 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.51 0.00 4.31 1.47 2.42 54.29 07:06:01 PM 0 48.85 0.00 5.47 1.58 2.59 41.52 07:06:01 PM 1 26.17 0.00 3.16 1.35 2.25 67.08 07:07:01 PM all 36.42 0.00 3.98 2.54 2.27 54.79 07:07:01 PM 0 60.03 0.00 4.92 2.29 2.54 30.22 07:07:01 PM 1 12.94 0.00 3.04 2.78 2.00 79.24 07:08:01 PM all 35.71 0.00 2.90 0.68 2.16 58.55 07:08:01 PM 0 58.26 0.00 3.60 0.68 2.33 35.12 07:08:01 PM 1 13.39 0.00 2.21 0.68 1.98 81.74 07:09:01 PM all 38.08 0.00 2.54 0.19 2.27 56.92 07:09:01 PM 0 57.17 0.00 2.90 0.32 2.45 37.17 07:09:01 PM 1 19.11 0.00 2.18 0.07 2.10 76.54 07:10:01 PM all 32.55 0.00 2.39 0.37 1.91 62.78 07:10:01 PM 0 40.88 0.00 2.59 0.70 2.09 53.74 07:10:01 PM 1 24.23 0.00 2.19 0.03 1.73 71.82 07:11:01 PM all 38.54 0.00 2.74 0.60 2.33 55.79 07:11:01 PM 0 63.81 0.00 3.11 0.78 2.58 29.72 07:11:01 PM 1 13.52 0.00 2.37 0.41 2.09 81.60 Average: all 36.47 0.00 3.14 0.97 2.23 57.20 Average: 0 54.86 0.00 3.76 1.06 2.43 37.90 Average: 1 18.17 0.00 2.52 0.88 2.02 76.40