---> uname -a: Linux prd-centos8-builder-2c-4g-8954.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 505 1117 17 2042 2884 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:51:e8:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe51:e8e4/64 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) 11/12/2025 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 240.23 168.17 72.06 14737.23 38003.63 01:06:01 PM 67.38 0.32 67.06 9.73 6216.58 01:07:01 PM 69.07 0.47 68.61 53.32 9587.29 01:08:01 PM 23.17 0.28 22.89 40.65 1523.62 01:09:01 PM 17.38 0.07 17.31 3.07 462.56 01:10:01 PM 16.91 0.00 16.91 0.00 675.87 01:11:01 PM 19.67 0.55 19.12 33.44 756.73 Average: 64.83 24.27 40.56 2125.55 8175.35 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1556936 3038116 2196740 58.52 2104 1660140 633536 13.19 139404 1807576 81676 01:06:01 PM 1306676 3003864 2447000 65.19 2104 1864672 627808 13.07 144856 2011080 159608 01:07:01 PM 1077516 2913704 2676160 71.29 2104 1997880 690348 14.38 151072 2205772 59836 01:08:01 PM 1172192 2975536 2581484 68.77 2104 1964224 625020 13.02 172572 2088932 8428 01:09:01 PM 1178484 2981940 2575192 68.60 2104 1964312 623856 12.99 206632 2048924 8436 01:10:01 PM 1145188 2948624 2608488 69.49 2104 1964316 659336 13.73 207120 2081740 8420 01:11:01 PM 1123704 2928544 2629972 70.06 2104 1965572 680292 14.17 391304 1918792 8544 Average: 1222957 2970047 2530719 67.42 2104 1911588 648599 13.51 201851 2023259 47850 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 165.13 101.13 918.50 54.30 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.46 62.13 881.06 7.09 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 48.86 40.48 606.03 7.29 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.39 12.01 12.03 4.56 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.98 13.11 8.26 5.90 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.80 13.73 11.01 4.64 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.29 15.21 15.80 12.40 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 48.13 36.83 350.37 13.74 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) 11/12/2025 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.93 0.06 14.05 11.39 2.08 29.49 01:05:01 PM 0 41.83 0.03 11.95 10.40 1.99 33.80 01:05:01 PM 1 44.04 0.08 16.14 12.39 2.16 25.18 01:06:01 PM all 38.39 0.00 4.13 2.07 1.56 53.85 01:06:01 PM 0 19.20 0.00 2.85 2.29 1.16 74.49 01:06:01 PM 1 57.70 0.00 5.43 1.85 1.95 33.07 01:07:01 PM all 38.47 0.00 4.00 2.84 1.45 53.25 01:07:01 PM 0 22.20 0.00 3.43 2.50 0.97 70.90 01:07:01 PM 1 54.71 0.00 4.57 3.18 1.93 35.62 01:08:01 PM all 36.87 0.00 2.91 0.70 1.26 58.26 01:08:01 PM 0 22.74 0.00 2.09 0.71 0.95 73.50 01:08:01 PM 1 51.00 0.00 3.72 0.68 1.58 43.02 01:09:01 PM all 39.58 0.00 2.52 0.32 1.44 56.15 01:09:01 PM 0 10.42 0.00 1.25 0.47 0.93 86.93 01:09:01 PM 1 68.81 0.00 3.80 0.17 1.95 25.27 01:10:01 PM all 33.94 0.00 2.47 0.37 1.22 62.00 01:10:01 PM 0 32.97 0.00 2.52 0.17 1.22 63.14 01:10:01 PM 1 34.92 0.00 2.43 0.57 1.22 60.86 01:11:01 PM all 40.13 0.00 2.77 0.42 1.51 55.18 01:11:01 PM 0 20.20 0.00 2.27 0.10 1.16 76.27 01:11:01 PM 1 60.17 0.00 3.27 0.73 1.85 33.97 Average: all 38.61 0.01 4.69 2.58 1.50 52.61 Average: 0 24.20 0.00 3.76 2.37 1.20 68.47 Average: 1 53.05 0.01 5.62 2.79 1.81 36.73