---> uname -a: Linux prd-centos8-builder-2c-4g-9732.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 502 1124 17 2038 2888 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:3b:a7:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe3b:a7c5/64 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) 03/25/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.10 0.42 53.68 11.39 5380.36 07:07:01 PM 65.66 2.20 63.46 109.32 9207.67 07:08:01 PM 24.54 0.25 24.29 40.12 2130.89 07:09:01 PM 20.36 0.07 20.30 3.07 636.39 07:10:01 PM 15.01 0.00 15.01 0.00 579.44 07:11:01 PM 18.95 0.90 18.05 46.37 485.91 Average: 33.04 0.64 32.40 35.11 3063.36 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1347308 3007108 2406368 64.11 2104 1828572 637072 13.27 144984 1973388 143680 07:07:01 PM 1138036 2940396 2615640 69.68 2104 1964400 675208 14.06 148964 2150536 45896 07:08:01 PM 1178472 2978956 2575204 68.60 2104 1961584 633060 13.18 173084 2083276 8324 07:09:01 PM 1168192 2976476 2585484 68.88 2104 1969444 637692 13.28 211516 2054536 10776 07:10:01 PM 1184016 2985468 2569660 68.46 2104 1962664 628524 13.09 211016 2040896 8452 07:11:01 PM 1162952 2964880 2590724 69.02 2104 1963116 642672 13.38 395152 1878576 7520 Average: 1196496 2975547 2557180 68.12 2104 1941630 642371 13.38 214119 2030201 37441 07:05:02 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 61.78 932.62 6.66 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 37.69 32.19 497.78 6.59 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 32.11 30.12 299.20 6.08 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 11.28 13.13 8.45 6.02 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 12.69 13.23 10.60 4.26 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 16.61 14.91 16.74 7.58 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 30.42 27.46 292.43 6.20 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) 03/25/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.32 0.00 4.50 1.12 1.68 54.39 07:06:01 PM 0 30.92 0.00 4.03 1.34 1.47 62.23 07:06:01 PM 1 45.71 0.00 4.96 0.90 1.88 46.56 07:07:01 PM all 38.08 0.00 4.45 2.13 1.63 53.71 07:07:01 PM 0 19.30 0.00 4.10 1.91 1.41 73.27 07:07:01 PM 1 56.85 0.00 4.80 2.36 1.84 34.14 07:08:01 PM all 37.30 0.00 3.24 0.56 1.74 57.17 07:08:01 PM 0 26.06 0.00 2.55 0.58 1.69 69.12 07:08:01 PM 1 48.57 0.00 3.92 0.53 1.80 45.18 07:09:01 PM all 38.98 0.00 2.93 0.47 1.75 55.88 07:09:01 PM 0 29.52 0.00 2.42 0.08 1.77 66.20 07:09:01 PM 1 48.50 0.00 3.44 0.85 1.72 45.50 07:10:01 PM all 34.56 0.00 2.88 0.32 1.85 60.40 07:10:01 PM 0 38.29 0.00 2.95 0.35 1.99 56.41 07:10:01 PM 1 30.82 0.00 2.80 0.28 1.71 64.38 07:11:01 PM all 39.40 0.00 3.03 0.48 2.14 54.95 07:11:01 PM 0 15.64 0.00 2.10 0.41 2.36 79.48 07:11:01 PM 1 63.53 0.00 3.97 0.55 1.92 30.03 Average: all 37.77 0.00 3.50 0.84 1.80 56.09 Average: 0 26.59 0.00 3.02 0.78 1.79 67.83 Average: 1 48.99 0.00 3.98 0.91 1.81 44.31