---> uname -a: Linux prd-centos8-builder-2c-4g-3800.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1153 17 2020 2898 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:67:bf:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe67:bf0c/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) 06/25/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.55 0.32 56.23 9.73 5599.18 11:07:01 PM 70.10 0.50 69.61 53.86 8570.42 11:08:01 PM 29.16 1.03 28.13 25.32 2782.66 11:09:01 PM 18.16 0.27 17.89 41.85 468.21 11:10:01 PM 11.36 0.00 11.36 0.00 325.21 11:11:01 PM 20.01 0.38 19.63 18.25 753.66 11:12:01 PM 18.53 0.38 18.15 38.63 544.26 Average: 31.98 0.41 31.57 26.80 2719.98 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1365072 3012656 2388604 63.63 2104 1815884 621592 12.94 143964 1955540 134176 11:07:01 PM 1236820 2981760 2516856 67.05 2104 1907368 627460 13.07 147132 2056360 25796 11:08:01 PM 1231236 3012268 2522440 67.20 2104 1942948 590824 12.30 172256 2034608 8856 11:09:01 PM 1086168 2900020 2667508 71.06 2104 1975868 701192 14.60 207576 2143676 40572 11:10:01 PM 1240472 3022732 2513204 66.95 2104 1944204 580120 12.08 205548 1992140 8840 11:11:01 PM 1180236 2961536 2573440 68.56 2104 1943328 635532 13.23 389508 1869056 7508 11:12:01 PM 1188744 2974052 2564932 68.33 2104 1946860 627260 13.06 389264 1860788 20056 Average: 1218393 2980718 2535283 67.54 2104 1925209 626283 13.04 236464 1987453 35115 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 56.93 46.98 656.65 5.28 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.76 20.81 201.37 5.43 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.64 33.78 553.15 15.81 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.50 14.05 12.85 5.86 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.90 11.13 8.75 3.59 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.35 14.44 15.22 6.54 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.54 11.84 8.77 5.63 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 24.37 21.86 208.09 6.88 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) 06/25/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.00 0.00 4.85 1.52 2.47 53.16 11:06:01 PM 0 40.98 0.00 4.61 0.96 2.32 51.14 11:06:01 PM 1 35.02 0.00 5.09 2.08 2.63 55.18 11:07:01 PM all 37.27 0.00 4.25 2.62 1.73 54.13 11:07:01 PM 0 51.64 0.00 4.80 2.48 2.05 39.03 11:07:01 PM 1 22.93 0.00 3.71 2.76 1.41 69.19 11:08:01 PM all 38.76 0.00 2.89 0.72 2.92 54.70 11:08:01 PM 0 56.56 0.00 3.31 0.56 2.93 36.64 11:08:01 PM 1 21.13 0.00 2.48 0.89 2.92 72.59 11:09:01 PM all 37.20 0.00 2.32 0.62 2.47 57.39 11:09:01 PM 0 45.95 0.00 2.67 0.55 2.39 48.45 11:09:01 PM 1 28.50 0.00 1.98 0.69 2.55 66.28 11:10:01 PM all 33.83 0.00 2.66 0.26 2.43 60.83 11:10:01 PM 0 35.90 0.00 2.90 0.15 2.44 58.61 11:10:01 PM 1 31.76 0.00 2.41 0.36 2.41 63.05 11:11:01 PM all 37.31 0.00 3.13 0.65 3.08 55.82 11:11:01 PM 0 36.16 0.00 3.03 0.83 3.11 56.87 11:11:01 PM 1 38.47 0.00 3.24 0.46 3.06 54.77 11:12:01 PM all 40.14 0.00 3.49 0.72 2.68 52.97 11:12:01 PM 0 59.13 0.00 4.13 0.61 2.45 33.68 11:12:01 PM 1 21.34 0.00 2.85 0.82 2.92 72.08 Average: all 37.50 0.00 3.37 1.01 2.54 55.57 Average: 0 46.59 0.00 3.63 0.88 2.53 46.37 Average: 1 28.44 0.00 3.11 1.15 2.56 64.74