---> uname -a: Linux prd-centos8-builder-2c-4g-6311.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 489 1135 17 2040 2901 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:3d:b1:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe3d:b1ee/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) 10/12/2025 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.44 9.86 60.58 1417.06 4029.25 07:07:01 PM 80.87 0.00 80.87 0.00 8257.06 07:08:01 PM 43.39 0.50 42.89 53.85 5907.20 07:09:01 PM 23.40 0.25 23.15 40.13 963.24 07:10:01 PM 16.13 0.07 16.06 3.07 430.00 07:11:01 PM 15.11 0.00 15.11 0.00 591.39 07:12:01 PM 18.51 0.55 17.96 33.46 532.69 07:13:01 PM 15.88 0.20 15.68 23.33 470.69 Average: 35.47 1.43 34.04 196.41 2647.74 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1427184 2986472 2326492 61.98 2104 1736128 656704 13.67 144996 1924080 80020 07:07:01 PM 1181704 2949524 2571972 68.52 2104 1929968 658408 13.71 154640 2102512 125000 07:08:01 PM 1217028 3019736 2536648 67.58 2104 1963220 575300 11.98 149364 2063072 22364 07:09:01 PM 1108904 2945220 2644772 70.46 2104 1997068 649528 13.53 209232 2114620 41572 07:10:01 PM 1168180 2971340 2585496 68.88 2104 1964020 626480 13.05 207176 2057556 8428 07:11:01 PM 1157480 2960644 2596196 69.16 2104 1964024 634840 13.22 207652 2067972 8432 07:12:01 PM 1159284 2962584 2594392 69.12 2104 1964100 633944 13.20 391832 1881992 7380 07:13:01 PM 1161440 2969624 2592236 69.06 2104 1968668 623280 12.98 399820 1871028 21504 Average: 1197650 2970643 2556026 68.09 2104 1935900 632310 13.17 233089 2010354 39338 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 139.04 96.80 1167.45 45.23 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 28.21 21.83 300.71 3.38 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 43.02 33.37 587.73 6.56 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 11.50 14.03 13.02 5.49 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 9.66 11.89 7.38 5.13 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 11.90 13.11 10.40 4.11 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 14.20 14.55 15.28 7.31 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 7.56 8.78 5.63 4.39 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 33.14 26.80 263.49 10.20 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) 10/12/2025 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.14 0.00 4.37 3.53 9.31 46.66 07:06:01 PM 0 38.08 0.00 5.29 3.84 9.49 43.29 07:06:01 PM 1 34.19 0.00 3.45 3.21 9.13 50.02 07:07:01 PM all 33.55 0.00 4.41 3.02 8.28 50.74 07:07:01 PM 0 38.83 0.00 5.43 3.48 7.87 44.40 07:07:01 PM 1 28.36 0.00 3.41 2.56 8.69 56.98 07:08:01 PM all 34.30 0.00 3.38 1.31 7.90 53.11 07:08:01 PM 0 38.42 0.00 3.92 1.68 7.64 48.34 07:08:01 PM 1 30.23 0.00 2.84 0.95 8.16 57.82 07:09:01 PM all 32.09 0.00 2.51 0.69 7.23 57.49 07:09:01 PM 0 31.69 0.00 2.40 0.72 7.51 57.68 07:09:01 PM 1 32.48 0.00 2.61 0.66 6.96 57.29 07:10:01 PM all 35.35 0.00 2.55 0.50 7.09 54.51 07:10:01 PM 0 43.76 0.00 2.60 0.75 7.08 45.80 07:10:01 PM 1 27.00 0.00 2.50 0.25 7.09 63.16 07:11:01 PM all 30.77 0.00 2.56 0.49 7.87 58.31 07:11:01 PM 0 33.03 0.00 2.57 0.42 7.79 56.19 07:11:01 PM 1 28.52 0.00 2.55 0.56 7.95 60.43 07:12:01 PM all 36.50 0.00 2.74 0.73 6.82 53.21 07:12:01 PM 0 53.33 0.00 2.84 0.55 6.88 36.40 07:12:01 PM 1 19.90 0.00 2.64 0.91 6.77 69.79 07:13:01 PM all 34.78 0.00 2.76 0.52 8.30 53.64 07:13:01 PM 0 36.31 0.00 3.18 0.46 8.14 51.91 07:13:01 PM 1 33.24 0.00 2.35 0.58 8.46 55.36 Average: all 34.18 0.00 3.16 1.35 7.85 53.45 Average: 0 39.16 0.00 3.53 1.49 7.80 48.03 Average: 1 29.24 0.00 2.79 1.21 7.90 58.85