---> uname -a: Linux prd-centos8-builder-2c-4g-3366.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 526 1102 17 2036 2863 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:5b:c1:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe5b:c16e/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) 09/10/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.64 10.01 60.63 1419.53 4078.69 07:07:01 PM 74.28 0.00 74.28 0.00 7768.33 07:08:01 PM 41.30 0.55 40.75 55.17 5766.20 07:09:01 PM 23.95 1.18 22.77 62.76 977.95 07:10:01 PM 16.43 0.07 16.36 3.07 440.69 07:11:01 PM 14.48 0.00 14.48 0.00 594.60 07:12:01 PM 17.74 0.55 17.19 33.46 497.38 07:13:01 PM 17.84 0.20 17.64 23.32 506.35 Average: 34.58 1.57 33.01 199.65 2578.69 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1429104 2987876 2324580 61.93 2104 1735488 709788 14.78 144312 1923628 78668 07:07:01 PM 1196612 2949672 2557072 68.12 2104 1915084 710048 14.79 144136 2098840 114416 07:08:01 PM 1187360 2984296 2566324 68.37 2104 1957396 664128 13.83 157448 2085508 22368 07:09:01 PM 1088300 2915680 2665384 71.01 2104 1988196 696432 14.50 205544 2137960 37848 07:10:01 PM 1147144 2945236 2606540 69.44 2104 1958876 683864 14.24 207600 2077200 8432 07:11:01 PM 1150768 2948812 2602916 69.34 2104 1958880 666276 13.87 208124 2073832 8432 07:12:01 PM 1159264 2957484 2594420 69.12 2104 1958960 651524 13.57 392216 1880736 7520 07:13:01 PM 1134044 2937056 2619640 69.79 2104 1963544 675156 14.06 400008 1898624 21484 Average: 1186574 2953264 2567110 68.39 2104 1929553 682152 14.20 232424 2022041 37396 07:05:01 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 170.54 106.71 1281.59 50.34 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 28.06 22.68 289.87 3.48 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 35.47 28.35 585.05 6.05 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 17.64 18.30 18.04 14.83 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 10.80 12.78 8.48 6.23 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 11.63 12.58 10.09 3.80 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 16.29 15.00 15.40 7.29 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.39 9.93 6.31 4.61 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 37.35 28.29 276.84 12.08 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) 09/10/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.10 0.00 4.94 3.11 8.49 49.37 07:06:01 PM 0 36.76 0.00 5.20 2.78 8.45 46.82 07:06:01 PM 1 31.44 0.00 4.68 3.43 8.53 51.91 07:07:01 PM all 35.83 0.00 4.88 2.27 5.15 51.88 07:07:01 PM 0 33.25 0.00 4.44 2.14 4.86 55.32 07:07:01 PM 1 38.42 0.00 5.31 2.40 5.43 48.44 07:08:01 PM all 35.75 0.00 3.48 1.07 5.46 54.24 07:08:01 PM 0 32.53 0.00 2.74 0.72 5.35 58.65 07:08:01 PM 1 38.99 0.00 4.23 1.42 5.56 49.80 07:09:01 PM all 33.69 0.00 2.94 0.84 6.09 56.44 07:09:01 PM 0 36.22 0.00 2.85 1.28 6.23 53.41 07:09:01 PM 1 31.15 0.00 3.04 0.39 5.94 59.48 07:10:01 PM all 36.14 0.00 2.83 0.40 6.09 54.54 07:10:01 PM 0 45.52 0.00 3.38 0.46 6.57 44.07 07:10:01 PM 1 26.79 0.00 2.27 0.34 5.61 64.98 07:11:01 PM all 31.01 0.00 2.79 0.39 4.85 60.97 07:11:01 PM 0 30.28 0.00 2.36 0.53 4.91 61.93 07:11:01 PM 1 31.74 0.00 3.22 0.25 4.79 60.00 07:12:01 PM all 36.66 0.00 2.89 0.70 5.82 53.93 07:12:01 PM 0 43.13 0.00 3.17 1.12 6.31 46.26 07:12:01 PM 1 30.16 0.00 2.60 0.28 5.32 61.63 07:13:01 PM all 38.27 0.00 3.07 0.42 5.61 52.63 07:13:01 PM 0 36.90 0.00 3.07 0.38 5.49 54.17 07:13:01 PM 1 39.64 0.00 3.08 0.46 5.73 51.09 Average: all 35.18 0.00 3.48 1.15 5.95 54.24 Average: 0 36.82 0.00 3.40 1.18 6.03 52.57 Average: 1 33.53 0.00 3.56 1.13 5.87 55.92