---> uname -a: Linux prd-centos8-builder-2c-4g-7136.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 502 1124 17 2038 2888 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:86:41:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe86:4119/64 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) 10/22/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.91 0.33 54.57 9.86 6086.02 09:07:01 PM 70.91 0.50 70.41 53.84 7407.51 09:08:01 PM 32.40 0.05 32.35 1.33 4445.89 09:09:01 PM 20.14 0.27 19.88 41.85 851.35 09:10:01 PM 16.84 0.00 16.84 0.00 432.32 09:11:01 PM 15.92 0.30 15.62 8.39 630.76 09:12:01 PM 18.49 0.45 18.04 48.38 512.00 Average: 32.80 0.27 32.53 23.38 2909.44 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1370280 3014040 2383396 63.49 2104 1811572 616820 12.84 144112 1949048 133004 09:07:01 PM 1208792 2972488 2544884 67.80 2104 1925160 629508 13.11 146608 2079824 83424 09:08:01 PM 1098140 2930272 2655536 70.74 2104 1993160 674352 14.04 174188 2163284 54284 09:09:01 PM 1173152 2973576 2580524 68.75 2104 1961164 626604 13.05 206868 2054080 8432 09:10:01 PM 1201680 3002612 2551996 67.99 2104 1961656 597540 12.44 207100 2025328 8840 09:11:01 PM 1214384 3015664 2539292 67.65 2104 1961892 644160 13.41 208124 2011060 8852 09:12:01 PM 1127008 2939244 2626668 69.98 2104 1972960 655636 13.65 393876 1912908 19420 Average: 1199062 2978271 2554614 68.06 2104 1941081 634946 13.22 211554 2027933 45179 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 62.09 49.13 818.38 5.28 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.87 22.36 244.38 4.89 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.17 33.26 585.58 10.23 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.86 12.90 12.03 4.83 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.31 10.88 6.91 4.96 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 20.03 15.44 17.72 5.96 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 12.06 12.76 9.80 6.31 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 25.77 22.39 242.12 6.07 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) 10/22/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.70 0.00 3.94 1.72 2.51 58.14 09:06:01 PM 0 47.48 0.00 5.38 2.00 2.37 42.78 09:06:01 PM 1 20.00 0.00 2.52 1.43 2.65 73.41 09:07:01 PM all 36.29 0.00 4.26 2.96 3.19 53.31 09:07:01 PM 0 44.87 0.00 4.42 1.77 2.97 45.97 09:07:01 PM 1 27.75 0.00 4.10 4.14 3.40 60.61 09:08:01 PM all 36.50 0.00 3.50 1.21 3.05 55.74 09:08:01 PM 0 47.30 0.00 3.93 1.59 2.29 44.90 09:08:01 PM 1 25.89 0.00 3.09 0.83 3.81 66.38 09:09:01 PM all 36.24 0.00 2.68 0.64 3.06 57.38 09:09:01 PM 0 60.59 0.00 3.75 0.46 2.55 32.65 09:09:01 PM 1 12.40 0.00 1.64 0.81 3.55 81.60 09:10:01 PM all 39.95 0.00 2.43 0.19 1.76 55.66 09:10:01 PM 0 68.47 0.00 3.56 0.13 1.89 25.95 09:10:01 PM 1 11.72 0.00 1.32 0.25 1.64 85.07 09:11:01 PM all 33.43 0.00 2.66 0.36 1.73 61.82 09:11:01 PM 0 48.29 0.00 3.24 0.40 1.78 46.28 09:11:01 PM 1 18.64 0.00 2.08 0.33 1.67 77.27 09:12:01 PM all 41.27 0.00 3.54 0.36 1.74 53.09 09:12:01 PM 0 59.78 0.00 4.25 0.65 1.77 33.54 09:12:01 PM 1 22.90 0.00 2.83 0.07 1.72 72.48 Average: all 36.76 0.00 3.29 1.07 2.44 56.44 Average: 0 53.79 0.00 4.08 1.00 2.23 38.89 Average: 1 19.91 0.00 2.51 1.13 2.64 73.81