---> uname -a: Linux prd-centos8-builder-2c-4g-136.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 948 17 2232 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:5b:e6:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe5b:e6ef/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) 10/15/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 52.73 3.53 49.20 420.26 5551.58 09:07:01 PM 59.80 0.73 59.06 202.07 8173.21 09:08:01 PM 47.08 0.55 46.53 66.92 12781.24 09:09:01 PM 29.94 0.05 29.89 1.33 3811.15 09:10:00 PM 24.33 0.20 24.13 32.98 4648.73 09:10:01 PM 0.00 0.00 0.00 0.00 0.00 09:11:01 PM 17.53 0.03 17.49 1.73 561.76 09:12:01 PM 13.28 0.00 13.28 0.00 462.72 09:13:01 PM 7.37 0.00 7.37 0.00 205.33 09:14:02 PM 28.17 11.20 16.98 394.27 490.49 Average: 31.09 1.81 29.28 124.34 4067.00 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1403036 3047272 2350640 62.62 2104 1812872 585512 12.19 136012 1925544 135684 09:07:01 PM 1115536 3010424 2638140 70.28 2104 2054976 596328 12.42 138896 2178188 183192 09:08:01 PM 849564 2894688 2904112 77.37 2104 2204120 695556 14.48 154756 2421500 68496 09:09:01 PM 699812 2787752 3053864 81.36 2104 2244268 811460 16.90 187100 2531152 143584 09:10:00 PM 1006556 2990924 2747120 73.18 2104 2142632 608428 12.67 215764 2200388 5828 09:10:01 PM 1005876 2990260 2747800 73.20 2104 2142636 608428 12.67 215764 2200736 5848 09:11:01 PM 995420 2982364 2758256 73.48 2104 2145348 608264 12.67 217236 2210964 8504 09:12:01 PM 1004092 2988400 2749584 73.25 2104 2142688 609692 12.70 217448 2201028 4 09:13:01 PM 958544 2945420 2795132 74.46 2104 2145352 648876 13.51 217816 2247604 8492 09:14:02 PM 984300 2982580 2769376 73.78 2104 2156152 608924 12.68 409248 2028712 7380 Average: 1002274 2962008 2751402 73.30 2104 2119104 638147 13.29 211004 2214582 56701 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 43.40 38.24 854.61 4.55 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 74.49 55.23 913.35 6.83 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.19 35.96 717.02 5.79 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 6.48 7.51 3.99 3.26 0.00 0.00 0.00 0.00 09:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 PM eth0 8.01 8.98 8.50 3.12 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 10.08 10.60 5.71 4.45 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 6.55 7.28 4.96 2.50 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 7.40 7.38 5.81 2.19 0.00 0.00 0.00 0.00 09:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 PM eth0 19.14 15.28 20.31 7.03 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 23.73 20.70 281.58 4.41 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) 10/15/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.61 0.00 3.05 1.19 0.10 72.04 09:06:01 PM 0 9.90 0.00 2.13 1.18 0.10 86.68 09:06:01 PM 1 37.32 0.00 3.97 1.20 0.10 57.40 09:07:01 PM all 21.84 0.00 3.20 2.15 0.08 72.73 09:07:01 PM 0 14.47 0.00 2.67 2.04 0.07 80.76 09:07:01 PM 1 29.23 0.00 3.73 2.27 0.08 64.69 09:08:01 PM all 30.28 0.00 2.59 1.28 0.10 65.75 09:08:01 PM 0 19.55 0.00 2.55 1.84 0.10 75.96 09:08:01 PM 1 41.01 0.00 2.64 0.72 0.10 55.54 09:09:01 PM all 25.74 0.00 2.59 0.79 0.08 70.80 09:09:01 PM 0 11.34 0.00 2.18 0.55 0.07 85.86 09:09:01 PM 1 40.14 0.00 3.00 1.03 0.08 55.74 09:10:00 PM all 18.07 0.00 1.96 0.77 0.06 79.14 09:10:00 PM 0 12.99 0.00 1.82 0.54 0.07 84.58 09:10:00 PM 1 23.13 0.00 2.10 1.00 0.05 73.72 09:10:01 PM all 0.47 0.00 0.94 0.00 0.00 98.59 09:10:01 PM 0 0.00 0.00 0.94 0.00 0.00 99.06 09:10:01 PM 1 0.93 0.00 0.93 0.00 0.00 98.13 09:11:01 PM all 21.55 0.00 1.66 0.23 0.07 76.49 09:11:01 PM 0 17.82 0.00 1.62 0.22 0.05 80.29 09:11:01 PM 1 25.28 0.00 1.70 0.23 0.08 72.70 09:12:01 PM all 17.41 0.00 0.90 0.35 0.07 81.27 09:12:01 PM 0 19.36 0.00 0.80 0.65 0.07 79.12 09:12:01 PM 1 15.46 0.00 1.00 0.05 0.07 83.42 09:13:01 PM all 11.40 0.00 1.07 0.16 0.05 87.32 09:13:01 PM 0 8.86 0.00 1.27 0.00 0.05 89.82 09:13:01 PM 1 13.94 0.00 0.87 0.32 0.05 84.83 09:14:02 PM all 26.57 0.00 2.20 0.83 0.08 70.32 09:14:02 PM 0 16.34 0.00 2.02 0.28 0.07 81.29 09:14:02 PM 1 36.78 0.00 2.38 1.38 0.08 59.37 Average: all 21.80 0.00 2.13 0.86 0.07 75.13 Average: 0 14.49 0.00 1.90 0.81 0.07 82.73 Average: 1 29.10 0.00 2.37 0.91 0.08 67.54