---> uname -a: Linux prd-centos8-builder-2c-4g-1846.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 485 931 17 2247 2900 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:b6:f5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feb6:f557/64 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) 19:03:48 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.55 6.36 48.18 928.49 5124.39 07:07:01 PM 65.69 0.77 64.93 202.07 10659.10 07:08:01 PM 39.54 0.55 38.99 66.91 10387.27 07:09:01 PM 29.05 0.05 29.00 1.33 3827.15 07:10:01 PM 26.43 0.23 26.20 34.11 4747.80 07:11:01 PM 20.81 0.00 20.81 0.00 847.10 07:12:01 PM 13.91 0.00 13.91 0.00 491.69 07:13:01 PM 5.45 0.00 5.45 0.00 152.01 07:14:01 PM 28.25 11.16 17.09 394.20 678.13 07:15:01 PM 21.46 0.20 21.26 23.33 830.84 Average: 30.51 1.93 28.58 165.05 3774.64 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1378928 3026904 2374748 63.26 2104 1816884 606684 12.63 136588 1949936 137884 07:07:01 PM 1071468 2971256 2682208 71.46 2104 2059304 628984 13.10 138696 2214080 112564 07:08:01 PM 831424 2883820 2922252 77.85 2104 2210120 710420 14.79 156016 2432548 70516 07:09:01 PM 742152 2839236 3011524 80.23 2104 2252812 753808 15.70 187348 2484960 146436 07:10:01 PM 1043736 3037868 2709940 72.19 2104 2151632 561040 11.68 213608 2162780 18412 07:11:01 PM 1015168 3010324 2738508 72.96 2104 2152892 592264 12.33 218652 2188160 7560 07:12:01 PM 994868 2988964 2758808 73.50 2104 2151756 603232 12.56 219048 2207620 4 07:13:01 PM 984292 2980640 2769384 73.78 2104 2154028 614672 12.80 219248 2217500 8504 07:14:01 PM 968372 2989820 2785304 74.20 2104 2178736 611112 12.73 411512 2039752 16000 07:15:01 PM 953952 2970216 2799724 74.59 2104 2172884 627160 13.06 426376 2040084 19728 Average: 998436 2969905 2755240 73.40 2104 2130105 630938 13.14 232709 2193742 53761 07:05:01 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 49.02 42.64 881.49 5.54 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 61.10 54.32 899.86 6.86 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 43.17 39.00 736.31 5.89 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 6.58 7.55 4.03 3.28 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 10.86 11.06 42.53 3.56 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 7.98 8.60 4.63 3.67 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 6.58 7.58 4.59 2.84 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.00 7.65 6.27 5.86 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 19.71 17.44 105.31 6.90 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 9.75 10.95 5.92 5.00 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 22.27 20.68 269.10 4.94 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) 19:03:48 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 24.27 0.00 3.44 1.36 0.08 70.86 07:06:01 PM 0 24.87 0.00 3.07 1.70 0.08 70.28 07:06:01 PM 1 23.67 0.00 3.81 1.02 0.07 71.43 07:07:01 PM all 24.24 0.00 3.36 2.35 0.08 69.97 07:07:01 PM 0 21.75 0.00 3.95 2.60 0.07 71.63 07:07:01 PM 1 26.73 0.00 2.78 2.11 0.08 68.31 07:08:01 PM all 29.46 0.00 2.81 1.28 0.08 66.36 07:08:01 PM 0 49.07 0.00 3.58 1.32 0.10 45.93 07:08:01 PM 1 9.80 0.00 2.04 1.25 0.07 86.84 07:09:01 PM all 25.54 0.00 2.58 0.73 0.07 71.07 07:09:01 PM 0 15.57 0.00 1.61 1.03 0.07 81.72 07:09:01 PM 1 35.55 0.00 3.56 0.43 0.08 60.37 07:10:01 PM all 18.65 0.00 2.08 0.72 0.07 78.49 07:10:01 PM 0 16.91 0.00 1.83 0.30 0.07 80.90 07:10:01 PM 1 20.41 0.00 2.32 1.14 0.07 76.06 07:11:01 PM all 20.35 0.00 1.76 0.65 0.07 77.17 07:11:01 PM 0 33.70 0.00 2.00 0.35 0.07 63.88 07:11:01 PM 1 6.95 0.00 1.52 0.95 0.07 90.50 07:12:01 PM all 19.40 0.00 0.98 0.36 0.06 79.20 07:12:01 PM 0 14.05 0.00 1.27 0.47 0.05 84.16 07:12:01 PM 1 24.75 0.00 0.70 0.25 0.07 74.23 07:13:01 PM all 9.38 0.00 1.13 0.17 0.04 89.28 07:13:01 PM 0 9.19 0.00 1.03 0.00 0.03 89.74 07:13:01 PM 1 9.58 0.00 1.22 0.33 0.05 88.82 07:14:01 PM all 28.96 0.00 2.22 0.78 0.09 67.95 07:14:01 PM 0 37.42 0.00 2.65 1.33 0.10 58.49 07:14:01 PM 1 20.48 0.00 1.79 0.22 0.08 77.43 07:15:01 PM all 26.84 0.00 2.42 0.51 0.08 70.15 07:15:01 PM 0 40.67 0.00 2.77 0.17 0.08 56.31 07:15:01 PM 1 12.99 0.00 2.07 0.85 0.07 84.02 Average: all 22.71 0.00 2.28 0.89 0.07 74.05 Average: 0 26.32 0.00 2.38 0.93 0.07 70.31 Average: 1 19.09 0.00 2.18 0.86 0.07 77.80