---> uname -a: Linux prd-centos8-builder-2c-4g-10984.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 496 1125 17 2043 2894 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:f8:ed:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fef8:ed60/64 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) 12/05/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 58.47 0.44 58.03 11.93 5845.05 10:07:01 AM 73.44 0.47 72.98 53.32 9220.68 10:08:01 AM 27.13 0.08 27.05 1.87 2731.09 10:09:01 AM 18.26 0.27 17.99 41.85 472.76 10:10:01 AM 11.55 0.00 11.55 0.00 312.76 10:11:01 AM 22.88 0.57 22.32 27.18 838.61 10:12:01 AM 19.31 0.38 18.93 38.65 564.73 Average: 32.95 0.31 32.63 25.00 2847.87 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1345068 3005152 2408616 64.17 2104 1827572 623460 12.98 145004 1972928 139808 10:07:01 AM 1199996 2966768 2553688 68.03 2104 1928148 634812 13.22 148100 2088116 23048 10:08:01 AM 1173480 2978228 2580204 68.74 2104 1965136 622092 12.95 171936 2087624 8844 10:09:01 AM 1077976 2883992 2675708 71.28 2104 1966392 727528 15.15 206476 2148644 8848 10:10:01 AM 1174472 2980464 2579212 68.71 2104 1966392 624220 13.00 207660 2051812 8840 10:11:01 AM 1106128 2912728 2647556 70.53 2104 1966956 690260 14.37 391760 1935576 8672 10:12:01 AM 1119308 2929808 2634376 70.18 2104 1970660 669188 13.93 391568 1923692 21392 Average: 1170918 2951020 2582766 68.81 2104 1941608 655937 13.66 237501 2029770 31350 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 80.04 67.20 932.34 6.95 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.68 21.08 161.43 5.40 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 44.69 40.16 584.91 9.52 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.90 14.28 11.55 6.05 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.11 12.85 10.23 3.92 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 13.36 13.69 14.77 7.12 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.93 11.91 8.97 5.79 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 27.83 25.78 244.66 6.39 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) 12/05/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.74 0.00 4.23 1.00 1.35 54.68 10:06:01 AM 0 26.17 0.00 3.18 0.54 1.10 69.01 10:06:01 AM 1 51.34 0.00 5.28 1.46 1.59 40.33 10:07:01 AM all 37.07 0.00 4.14 3.53 1.37 53.89 10:07:01 AM 0 41.63 0.00 4.38 3.75 1.43 48.82 10:07:01 AM 1 32.52 0.00 3.89 3.31 1.31 58.96 10:08:01 AM all 37.27 0.00 2.52 0.66 1.09 58.45 10:08:01 AM 0 11.89 0.00 1.98 0.78 0.50 84.84 10:08:01 AM 1 62.64 0.00 3.07 0.53 1.68 32.08 10:09:01 AM all 39.68 0.00 2.62 0.28 1.21 56.21 10:09:01 AM 0 17.50 0.00 1.82 0.32 0.63 79.73 10:09:01 AM 1 61.84 0.00 3.43 0.25 1.78 32.69 10:10:01 AM all 33.96 0.00 2.66 0.15 1.45 61.78 10:10:01 AM 0 28.41 0.00 2.77 0.22 1.02 67.59 10:10:01 AM 1 39.50 0.00 2.56 0.08 1.88 55.99 10:11:01 AM all 38.60 0.00 2.95 0.71 1.62 56.12 10:11:01 AM 0 22.31 0.00 2.09 0.22 1.36 74.02 10:11:01 AM 1 54.96 0.00 3.82 1.20 1.88 38.13 10:12:01 AM all 40.92 0.00 3.28 0.32 1.74 53.74 10:12:01 AM 0 17.00 0.00 2.41 0.12 1.33 79.15 10:12:01 AM 1 64.95 0.00 4.15 0.53 2.15 28.22 Average: all 38.03 0.00 3.20 0.95 1.40 56.41 Average: 0 23.55 0.00 2.66 0.85 1.05 71.89 Average: 1 52.53 0.00 3.74 1.05 1.75 40.93