---> uname -a: Linux prd-centos8-builder-2c-4g-7396.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 479 1143 17 2041 2910 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:56:5f:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe56:5fe7/64 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) 10/25/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 71.98 10.71 61.27 1926.13 3597.14 07:07:01 PM 76.92 0.00 76.92 0.00 8540.92 07:08:01 PM 43.05 0.50 42.55 53.85 5907.98 07:09:01 PM 21.96 0.25 21.71 40.12 989.94 07:10:01 PM 16.89 0.07 16.82 3.07 440.01 07:11:01 PM 15.92 0.00 15.92 0.00 626.01 07:12:01 PM 18.83 0.55 18.28 33.46 514.23 07:13:01 PM 17.89 0.20 17.69 23.33 509.25 Average: 35.35 1.52 33.84 256.49 2638.52 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1478684 3008120 2274992 60.61 2104 1706372 643872 13.41 144000 1874712 64736 07:07:01 PM 1215340 2962704 2538336 67.62 2104 1911416 656704 13.67 152192 2078036 106924 07:08:01 PM 1054812 2899268 2698864 71.90 2104 2005560 703024 14.64 152188 2226472 52956 07:09:01 PM 1189060 2992872 2564616 68.32 2104 1964352 609708 12.70 172680 2071964 8432 07:10:01 PM 1199028 3004276 2554648 68.06 2104 1966148 605688 12.61 206408 2027340 10068 07:11:01 PM 1192204 2994844 2561472 68.24 2104 1963432 611744 12.74 207000 2031620 7380 07:12:01 PM 1210168 3015556 2543508 67.76 2104 1966088 585080 12.18 391108 1832760 9008 07:13:01 PM 1138272 2947260 2615404 69.68 2104 1969160 653904 13.62 390676 1904436 21952 Average: 1209696 2978112 2543980 67.77 2104 1931566 633716 13.20 227032 2005918 35182 07:05:02 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 164.93 110.79 1188.86 54.97 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 37.99 28.26 547.22 3.91 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 41.99 31.92 588.79 6.33 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 11.21 12.85 16.61 4.52 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 10.33 12.41 7.69 5.40 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 12.26 13.12 10.29 7.65 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 14.41 14.28 15.28 7.30 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 8.46 10.36 6.40 4.68 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 37.43 29.08 295.76 11.76 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) 10/25/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.69 0.00 4.61 3.77 9.98 46.95 07:06:01 PM 0 39.01 0.00 4.95 4.96 9.91 41.17 07:06:01 PM 1 30.40 0.00 4.29 2.59 10.04 52.69 07:07:01 PM all 32.07 0.00 4.09 2.74 9.32 51.79 07:07:01 PM 0 39.28 0.00 4.26 2.43 8.71 45.31 07:07:01 PM 1 25.07 0.00 3.92 3.04 9.90 58.07 07:08:01 PM all 33.64 0.00 3.18 1.54 8.04 53.60 07:08:01 PM 0 35.99 0.00 3.05 1.32 8.14 51.51 07:08:01 PM 1 31.28 0.00 3.32 1.76 7.94 55.69 07:09:01 PM all 31.62 0.00 2.73 0.73 7.37 57.55 07:09:01 PM 0 42.39 0.00 3.46 0.58 7.35 46.23 07:09:01 PM 1 21.02 0.00 2.01 0.89 7.39 68.70 07:10:01 PM all 34.97 0.00 2.38 0.43 7.52 54.70 07:10:01 PM 0 50.47 0.00 3.14 0.53 7.45 38.41 07:10:01 PM 1 19.79 0.00 1.63 0.33 7.59 70.66 07:11:01 PM all 30.86 0.00 2.61 0.46 6.99 59.08 07:11:01 PM 0 32.84 0.00 2.52 0.40 7.56 56.68 07:11:01 PM 1 28.87 0.00 2.69 0.53 6.41 61.49 07:12:01 PM all 34.99 0.00 2.51 0.83 7.86 53.80 07:12:01 PM 0 36.39 0.00 2.59 1.18 7.39 52.44 07:12:01 PM 1 33.61 0.00 2.44 0.49 8.33 55.13 07:13:01 PM all 35.69 0.00 2.81 0.56 9.02 51.92 07:13:01 PM 0 29.18 0.00 2.53 0.57 9.00 58.72 07:13:01 PM 1 42.29 0.00 3.09 0.56 9.04 45.03 Average: all 33.56 0.00 3.12 1.39 8.26 53.67 Average: 0 38.15 0.00 3.31 1.49 8.19 48.85 Average: 1 29.01 0.00 2.92 1.28 8.34 58.45