---> uname -a: Linux prd-centos8-builder-2c-4g-7151.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: 2800.000 BogoMIPS: 5600.00 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 482 1064 17 2118 2905 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:46:fe:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe46:feaa/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) 07/31/2026 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 183.61 101.53 82.08 11092.85 39392.04 09:06:01 PM 75.46 0.08 75.37 1.60 8546.83 09:07:01 PM 45.37 0.62 44.75 67.71 7340.29 09:08:01 PM 28.89 0.05 28.84 1.33 3048.18 09:09:01 PM 16.01 0.27 15.74 41.85 434.33 09:10:00 PM 17.88 0.00 17.88 0.00 652.30 09:10:01 PM 0.00 0.00 0.00 0.00 0.00 09:11:01 PM 16.61 0.00 16.61 0.00 604.90 09:12:01 PM 15.98 0.90 15.08 46.38 454.73 Average: 49.93 12.93 37.00 1406.64 7557.94 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1549828 3043784 2203848 58.71 2104 1672580 618764 12.88 141416 1809756 50896 09:06:01 PM 1257328 2978280 2496348 66.50 2104 1888284 644964 13.43 144824 2054108 77820 09:07:01 PM 1111700 2950636 2641976 70.38 2104 1998328 649024 13.52 148660 2166992 24948 09:08:01 PM 1018340 2896688 2735336 72.87 2104 2037288 707320 14.73 173528 2232632 8396 09:09:01 PM 1062196 2942936 2691480 71.70 2104 2039512 662100 13.79 213008 2150720 8500 09:10:00 PM 1022460 2902136 2731216 72.76 2104 2038548 702760 14.63 213168 2189028 7480 09:10:01 PM 1133008 3012700 2620668 69.82 2104 2038548 591220 12.31 213168 2079728 7492 09:11:01 PM 973028 2897992 2780648 74.08 2104 2083956 700412 14.59 217900 2234444 52932 09:12:01 PM 1053096 2934636 2700580 71.94 2104 2040168 676016 14.08 397892 1973696 7584 Average: 1131220 2951088 2622456 69.86 2104 1981912 661398 13.77 207063 2099012 27339 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 220.57 126.54 1088.30 56.65 0.00 0.00 0.00 0.00 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 82.11 69.03 871.58 7.35 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 8.36 8.98 15.99 3.81 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 45.05 37.67 657.95 6.32 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 11.86 13.18 12.62 5.03 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 7.29 9.49 6.06 4.26 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 8.40 5.34 1.79 1.81 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 12.73 13.13 11.25 4.05 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 13.83 13.28 14.81 10.57 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 50.23 36.40 334.82 12.25 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) 07/31/2026 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 46.04 0.03 10.19 8.67 1.62 33.44 09:05:01 PM 0 46.84 0.05 9.61 11.52 1.69 30.28 09:05:01 PM 1 45.25 0.02 10.76 5.83 1.55 36.59 09:06:01 PM all 38.07 0.00 4.20 2.37 1.20 54.16 09:06:01 PM 0 21.90 0.00 2.79 2.24 0.82 72.25 09:06:01 PM 1 54.26 0.00 5.62 2.49 1.57 36.06 09:07:01 PM all 39.42 0.00 3.89 0.87 1.37 54.45 09:07:01 PM 0 18.47 0.00 2.93 1.06 1.05 76.49 09:07:01 PM 1 60.44 0.00 4.86 0.68 1.69 32.33 09:08:01 PM all 38.23 0.00 2.66 0.96 1.27 56.87 09:08:01 PM 0 29.06 0.00 2.23 1.35 0.88 66.48 09:08:01 PM 1 47.38 0.00 3.09 0.58 1.66 47.28 09:09:01 PM all 36.89 0.00 2.75 0.34 1.15 58.88 09:09:01 PM 0 17.04 0.00 1.82 0.07 0.50 80.57 09:09:01 PM 1 56.70 0.00 3.67 0.62 1.80 37.21 09:10:00 PM all 35.54 0.00 2.16 0.30 1.61 60.39 09:10:00 PM 0 26.24 0.00 1.94 0.48 1.48 69.87 09:10:00 PM 1 44.85 0.00 2.38 0.12 1.75 50.89 09:10:01 PM all 45.35 0.00 5.81 0.00 1.55 47.29 09:10:01 PM 0 2.34 0.00 2.34 0.00 0.00 95.31 09:10:01 PM 1 87.69 0.00 9.23 0.00 3.08 0.00 09:11:01 PM all 34.08 0.00 2.34 0.65 1.78 61.15 09:11:01 PM 0 22.27 0.00 2.27 0.41 1.56 73.49 09:11:01 PM 1 45.92 0.00 2.41 0.88 2.01 48.79 09:12:01 PM all 33.75 0.00 2.61 0.46 1.56 61.61 09:12:01 PM 0 33.28 0.00 2.99 0.08 1.49 62.16 09:12:01 PM 1 34.22 0.00 2.24 0.85 1.62 61.07 Average: all 37.77 0.00 3.85 1.82 1.45 55.10 Average: 0 26.81 0.01 3.32 2.14 1.18 66.55 Average: 1 48.73 0.00 4.39 1.50 1.71 43.67