---> uname -a: Linux prd-centos8-builder-2c-4g-5198.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 514 1108 17 2042 2874 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:d4:e4:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fed4:e4cb/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) 09/30/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 52.82 0.53 52.28 14.93 5615.04 06:07:01 PM 77.37 0.47 76.90 53.32 9460.22 06:08:01 PM 29.06 1.07 27.99 25.86 2786.14 06:09:01 PM 18.13 0.27 17.86 41.86 471.02 06:10:01 PM 21.56 0.00 21.56 0.00 1992.24 06:11:01 PM 18.37 0.37 18.01 18.12 500.52 06:12:01 PM 18.39 0.38 18.01 38.65 532.19 Average: 33.67 0.44 33.23 27.53 3050.88 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1365384 3009928 2388292 63.63 2104 1812400 607012 12.64 143704 1954188 130304 06:07:01 PM 1218784 2983304 2534892 67.53 2104 1925952 607312 12.65 147436 2069060 25344 06:08:01 PM 1028676 2865096 2725000 72.60 2104 1997484 719084 14.97 175652 2227760 42736 06:09:01 PM 1070136 2906768 2683540 71.49 2104 1997564 679864 14.16 210472 2152176 41556 06:10:01 PM 1155356 2959452 2598320 69.22 2104 1964920 626284 13.04 208172 2068348 4 06:11:01 PM 1120088 2923356 2633588 70.16 2104 1964036 665772 13.86 392332 1920560 7496 06:12:01 PM 1127836 2935152 2625840 69.95 2104 1967744 650616 13.55 392228 1913136 20212 Average: 1155180 2940437 2598496 69.23 2104 1947157 650849 13.55 238571 2043604 38236 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.76 50.65 825.28 5.53 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.21 22.88 236.90 5.32 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 50.12 39.25 590.75 16.94 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.78 14.25 12.88 5.83 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.28 11.58 8.53 3.95 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.03 16.03 16.25 6.96 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.85 11.95 8.88 5.72 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 27.15 23.80 242.78 7.18 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) 09/30/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.23 0.00 4.19 1.47 5.02 53.09 06:06:01 PM 0 28.50 0.00 3.36 0.99 4.83 62.32 06:06:01 PM 1 44.01 0.00 5.02 1.96 5.21 43.80 06:07:01 PM all 34.59 0.00 4.19 3.54 4.75 52.93 06:07:01 PM 0 20.81 0.00 3.59 3.55 4.61 67.44 06:07:01 PM 1 48.48 0.00 4.80 3.54 4.89 38.30 06:08:01 PM all 36.41 0.00 2.38 0.78 4.33 56.10 06:08:01 PM 0 25.95 0.00 2.10 0.74 3.75 67.47 06:08:01 PM 1 46.85 0.00 2.66 0.82 4.92 44.76 06:09:01 PM all 34.44 0.00 2.59 0.61 5.40 56.97 06:09:01 PM 0 31.65 0.00 2.61 0.62 5.48 59.65 06:09:01 PM 1 37.24 0.00 2.57 0.60 5.32 54.28 06:10:01 PM all 34.22 0.00 2.50 0.58 4.89 57.80 06:10:01 PM 0 35.09 0.00 2.75 0.75 4.89 56.52 06:10:01 PM 1 33.36 0.00 2.26 0.41 4.89 59.09 06:11:01 PM all 34.01 0.00 2.78 0.96 5.45 56.80 06:11:01 PM 0 27.73 0.00 2.89 0.89 5.49 63.00 06:11:01 PM 1 40.34 0.00 2.67 1.03 5.41 50.56 06:12:01 PM all 38.51 0.00 3.17 0.52 4.55 53.26 06:12:01 PM 0 30.20 0.00 2.95 0.28 4.51 62.06 06:12:01 PM 1 46.84 0.00 3.38 0.77 4.59 44.41 Average: all 35.48 0.00 3.11 1.21 4.91 55.28 Average: 0 28.56 0.00 2.89 1.12 4.80 62.63 Average: 1 42.43 0.00 3.33 1.30 5.03 47.90