---> uname -a: Linux prd-centos8-builder-2c-4g-1840.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 926 17 2239 2886 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:67:a7:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe67:a74b/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) 11/03/2026 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 52.74 2.81 49.93 321.25 5221.76 04:07:01 PM 64.91 0.70 64.21 201.57 8783.20 04:08:01 PM 42.80 0.58 42.21 67.43 12227.25 04:09:01 PM 30.29 0.05 30.24 1.33 3845.86 04:10:01 PM 24.78 0.20 24.58 32.39 4590.50 04:11:01 PM 14.68 0.03 14.65 1.73 368.73 04:12:01 PM 12.85 0.00 12.85 0.00 477.92 04:13:01 PM 5.88 0.00 5.88 0.00 138.64 04:14:01 PM 27.87 11.20 16.68 394.27 490.77 Average: 30.71 1.73 28.99 112.95 4013.97 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1368220 3020920 2385456 63.55 2104 1821696 627220 13.06 137104 1960284 142888 04:07:01 PM 1069488 2968888 2684188 71.51 2104 2059044 644176 13.41 138088 2221272 169908 04:08:01 PM 833916 2886308 2919760 77.78 2104 2210856 718188 14.96 154124 2435044 69860 04:09:01 PM 724228 2808848 3029448 80.71 2104 2241044 793016 16.51 186572 2506504 134912 04:10:01 PM 982272 2972824 2771404 73.83 2104 2148460 637532 13.28 215964 2222656 6216 04:11:01 PM 966624 2959520 2787052 74.25 2104 2150788 643788 13.41 217684 2237716 8492 04:12:01 PM 1000996 2991724 2752680 73.33 2104 2148516 611760 12.74 217956 2202296 4 04:13:01 PM 932292 2925332 2821384 75.16 2104 2150884 679528 14.15 218260 2270664 8588 04:14:01 PM 962556 2966896 2791120 74.36 2104 2161580 640936 13.35 409700 2047936 7372 Average: 982288 2944584 2771388 73.83 2104 2121430 666238 13.87 210606 2233819 60916 04:05:02 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 52.74 43.14 899.52 4.89 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 61.61 56.17 896.70 7.00 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 42.30 38.80 737.03 5.95 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 6.63 7.77 4.29 3.31 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 7.66 8.66 8.93 3.07 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 9.88 10.85 5.27 4.78 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.73 7.07 5.22 2.25 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.26 7.40 5.71 2.24 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 15.41 14.76 14.40 6.97 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 23.30 21.58 285.21 4.49 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) 11/03/2026 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 24.44 0.00 3.14 1.16 0.08 71.18 04:06:01 PM 0 19.49 0.00 3.17 0.92 0.07 76.35 04:06:01 PM 1 29.39 0.00 3.10 1.41 0.10 66.00 04:07:01 PM all 23.93 0.00 3.50 2.41 0.11 70.05 04:07:01 PM 0 17.34 0.00 2.92 1.60 0.10 78.04 04:07:01 PM 1 30.52 0.00 4.07 3.22 0.12 62.08 04:08:01 PM all 30.38 0.00 2.62 1.34 0.12 65.55 04:08:01 PM 0 8.36 0.00 1.62 1.54 0.08 88.40 04:08:01 PM 1 52.40 0.00 3.62 1.14 0.15 42.69 04:09:01 PM all 26.18 0.00 2.72 0.76 0.08 70.25 04:09:01 PM 0 7.88 0.00 1.60 0.50 0.07 89.95 04:09:01 PM 1 44.47 0.00 3.84 1.02 0.10 50.58 04:10:01 PM all 20.04 0.00 1.96 0.66 0.07 77.27 04:10:01 PM 0 8.99 0.00 1.57 0.37 0.05 89.02 04:10:01 PM 1 31.09 0.00 2.35 0.95 0.08 65.52 04:11:01 PM all 23.52 0.00 1.64 0.17 0.07 74.60 04:11:01 PM 0 14.15 0.00 1.32 0.27 0.05 84.21 04:11:01 PM 1 32.89 0.00 1.97 0.07 0.08 64.99 04:12:01 PM all 17.30 0.00 0.98 0.20 0.05 81.47 04:12:01 PM 0 21.06 0.00 1.10 0.32 0.05 77.47 04:12:01 PM 1 13.55 0.00 0.85 0.08 0.05 85.46 04:13:01 PM all 12.82 0.00 1.11 0.04 0.07 85.96 04:13:01 PM 0 15.57 0.00 1.57 0.02 0.07 82.77 04:13:01 PM 1 10.07 0.00 0.65 0.07 0.07 89.14 04:14:01 PM all 27.03 0.00 2.24 0.84 0.10 69.79 04:14:01 PM 0 15.12 0.00 1.37 0.53 0.08 82.90 04:14:01 PM 1 38.93 0.00 3.12 1.15 0.12 56.68 Average: all 22.85 0.00 2.21 0.84 0.08 74.02 Average: 0 14.21 0.00 1.80 0.67 0.07 83.25 Average: 1 31.48 0.00 2.62 1.01 0.10 64.79