---> uname -a: Linux prd-centos8-builder-2c-4g-7606.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 519 1095 17 2050 2870 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:9d:d9:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe9d:d9d7/64 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) 02/26/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 234.62 168.23 66.38 14633.68 37930.02 02:06:01 PM 53.03 0.32 52.72 9.73 5588.62 02:07:01 PM 68.32 0.48 67.84 53.32 8965.77 02:08:01 PM 29.77 0.05 29.72 1.33 2989.42 02:09:01 PM 19.46 0.27 19.19 41.85 502.48 02:10:00 PM 18.53 0.00 18.53 0.00 835.29 02:10:01 PM 0.00 0.00 0.00 0.00 0.00 02:11:01 PM 21.34 0.72 20.63 31.06 733.89 02:12:01 PM 16.69 0.38 16.31 38.65 473.16 Average: 57.68 21.31 36.38 1851.39 7250.84 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1555272 3028072 2198400 58.57 2104 1652460 624592 13.01 137464 1814032 77272 02:06:01 PM 1300920 2991080 2452752 65.34 2104 1858044 627224 13.06 147748 2012416 173356 02:07:01 PM 1165044 2937316 2588628 68.96 2104 1934072 650964 13.56 147280 2123856 23248 02:08:01 PM 1145548 2956532 2608124 69.48 2104 1972400 631616 13.15 174436 2115056 8360 02:09:01 PM 1021220 2872076 2732452 72.79 2104 2012144 722448 15.04 216976 2196068 45968 02:10:00 PM 1196492 3008776 2557180 68.12 2104 1973660 580260 12.08 213412 2025048 4 02:10:01 PM 1161848 2974152 2591824 69.05 2104 1973660 611072 12.72 213416 2059544 16 02:11:01 PM 1127472 2940748 2626200 69.96 2104 1974596 647776 13.49 397296 1910304 7512 02:12:01 PM 1147868 2965456 2605804 69.42 2104 1978360 623452 12.98 397100 1889876 20344 Average: 1202409 2963801 2551263 67.97 2104 1925488 635489 13.23 227236 2016244 39564 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 205.73 119.44 964.13 56.44 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 71.68 58.16 760.32 6.19 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.16 20.86 151.73 5.63 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 51.97 44.04 638.49 6.63 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.34 15.63 11.88 6.29 0.00 0.00 0.00 0.00 02:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM eth0 11.60 12.64 9.79 3.98 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 2.02 2.02 0.46 0.64 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.05 13.93 15.92 6.86 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.11 11.76 9.76 5.58 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 50.06 37.04 320.24 12.19 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) 02/26/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.32 0.06 12.45 12.43 3.92 27.83 02:05:01 PM 0 39.98 0.03 11.84 9.31 3.63 35.21 02:05:01 PM 1 46.68 0.08 13.06 15.56 4.21 20.41 02:06:01 PM all 36.53 0.00 4.14 1.12 4.23 53.98 02:06:01 PM 0 17.15 0.00 2.29 0.85 4.78 74.92 02:06:01 PM 1 56.49 0.00 6.05 1.39 3.67 32.41 02:07:01 PM all 35.05 0.00 3.99 2.51 3.87 54.58 02:07:01 PM 0 36.54 0.00 3.97 1.94 3.73 53.82 02:07:01 PM 1 33.56 0.00 4.01 3.07 4.01 55.34 02:08:01 PM all 34.29 0.00 2.88 0.88 2.80 59.14 02:08:01 PM 0 8.88 0.00 1.33 0.91 3.24 85.64 02:08:01 PM 1 60.36 0.00 4.47 0.85 2.35 31.97 02:09:01 PM all 36.92 0.00 3.05 0.61 2.55 56.86 02:09:01 PM 0 26.46 0.00 2.42 0.38 1.97 68.77 02:09:01 PM 1 47.36 0.00 3.68 0.84 3.14 44.98 02:10:00 PM all 32.50 0.00 2.70 0.39 2.78 61.62 02:10:00 PM 0 37.32 0.00 2.68 0.37 2.66 56.97 02:10:00 PM 1 27.69 0.00 2.72 0.42 2.91 66.26 02:10:01 PM all 46.23 0.00 4.52 0.00 1.51 47.74 02:10:01 PM 0 90.91 0.00 7.07 0.00 2.02 0.00 02:10:01 PM 1 2.00 0.00 2.00 0.00 1.00 95.00 02:11:01 PM all 32.20 0.00 3.01 0.68 3.44 60.67 02:11:01 PM 0 27.14 0.00 3.37 0.70 3.48 65.30 02:11:01 PM 1 37.27 0.00 2.64 0.66 3.40 56.03 02:12:01 PM all 38.30 0.00 3.55 0.41 4.16 53.58 02:12:01 PM 0 21.23 0.00 2.63 0.35 4.45 71.34 02:12:01 PM 1 55.68 0.00 4.50 0.46 3.86 35.51 Average: all 36.16 0.01 4.47 2.37 3.47 53.52 Average: 0 26.88 0.00 3.81 1.84 3.50 63.97 Average: 1 45.54 0.01 5.13 2.90 3.44 42.98