---> uname -a: Linux prd-centos8-builder-2c-4g-2614.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1134 17 2040 2899 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:e2:31:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fee2:31d5/64 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) 01/06/2026 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 212.94 141.01 71.94 12597.47 37891.04 04:06:01 PM 61.11 0.32 60.79 9.73 5785.82 04:07:01 PM 74.31 0.48 73.83 53.32 9231.11 04:08:01 PM 24.88 0.08 24.79 9.06 2670.48 04:09:01 PM 18.86 0.23 18.63 34.13 484.94 04:10:01 PM 15.06 0.00 15.06 0.00 615.34 04:11:01 PM 23.13 0.73 22.40 31.18 832.53 04:12:01 PM 18.36 0.37 17.99 38.52 513.51 Average: 56.09 17.91 38.18 1597.10 7254.14 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1567268 3036740 2186408 58.25 2104 1648852 629508 13.11 137836 1800088 71824 04:06:01 PM 1351488 3031236 2402188 64.00 2104 1847100 605160 12.60 144184 1965716 161724 04:07:01 PM 1190444 2953556 2563232 68.29 2104 1924660 659520 13.73 147768 2099808 23328 04:08:01 PM 1234928 3035636 2518748 67.10 2104 1961536 575756 11.99 172140 2026448 8844 04:09:01 PM 1185496 2987256 2568180 68.42 2104 1962592 628224 13.08 206516 2042096 8848 04:10:01 PM 1195020 2998012 2558656 68.16 2104 1963808 614404 12.79 207408 2031352 1232 04:11:01 PM 1227860 3030908 2525816 67.29 2104 1963656 576988 12.01 391220 1815308 8996 04:12:01 PM 1110716 2917544 2642960 70.41 2104 1967028 694996 14.47 391112 1932700 21416 Average: 1257902 2998861 2495774 66.49 2104 1904904 623070 12.97 224773 1964190 38276 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 210.81 110.19 918.42 54.63 0.00 0.00 0.00 0.00 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 63.94 52.12 759.72 5.84 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 21.24 20.98 153.99 5.76 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 43.67 35.87 589.11 6.17 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 10.50 12.68 7.72 5.88 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 13.74 13.73 11.75 4.41 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 13.31 13.57 12.85 11.26 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 11.33 12.11 9.14 5.93 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 48.57 33.91 307.84 12.49 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) 01/06/2026 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.83 0.06 12.99 11.41 2.63 29.07 04:05:01 PM 0 43.11 0.08 11.52 11.67 2.58 31.04 04:05:01 PM 1 44.56 0.03 14.47 11.15 2.68 27.10 04:06:01 PM all 38.09 0.00 4.45 1.95 2.03 53.49 04:06:01 PM 0 25.04 0.00 3.44 2.07 1.75 67.69 04:06:01 PM 1 51.16 0.00 5.46 1.82 2.31 39.25 04:07:01 PM all 36.53 0.00 4.00 3.01 1.78 54.69 04:07:01 PM 0 30.50 0.00 4.59 2.75 1.36 60.80 04:07:01 PM 1 42.52 0.00 3.41 3.28 2.18 48.61 04:08:01 PM all 36.39 0.00 2.62 0.67 1.65 58.67 04:08:01 PM 0 30.12 0.00 2.23 0.88 1.40 65.36 04:08:01 PM 1 42.63 0.00 3.00 0.46 1.91 52.00 04:09:01 PM all 39.89 0.00 2.77 0.67 2.09 54.59 04:09:01 PM 0 27.29 0.00 2.66 0.40 1.88 67.77 04:09:01 PM 1 52.54 0.00 2.87 0.95 2.29 41.36 04:10:01 PM all 32.99 0.00 2.79 0.24 1.82 62.17 04:10:01 PM 0 22.15 0.00 2.31 0.18 1.82 73.53 04:10:01 PM 1 43.91 0.00 3.26 0.30 1.81 50.72 04:11:01 PM all 39.78 0.00 2.77 0.93 2.08 54.43 04:11:01 PM 0 39.64 0.00 2.47 1.16 2.00 54.73 04:11:01 PM 1 39.92 0.00 3.07 0.69 2.17 54.14 04:12:01 PM all 40.78 0.00 3.41 0.29 2.00 53.51 04:12:01 PM 0 36.12 0.00 3.64 0.15 2.08 58.01 04:12:01 PM 1 45.45 0.00 3.19 0.43 1.92 49.00 Average: all 38.53 0.01 4.46 2.38 2.01 52.61 Average: 0 31.73 0.01 4.10 2.39 1.86 59.91 Average: 1 45.33 0.00 4.83 2.37 2.16 45.30