---> uname -a: Linux prd-centos8-builder-2c-4g-9052.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 520 1103 17 2041 2869 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:73:f4:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe73:f41c/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) 03/16/2026 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.78 0.52 53.27 14.40 5722.68 09:07:01 PM 70.01 2.17 67.84 108.76 8556.15 09:08:01 PM 25.99 0.28 25.71 40.65 2797.23 09:09:01 PM 18.56 0.07 18.49 3.07 506.03 09:10:01 PM 15.18 0.00 15.18 0.00 536.00 09:11:01 PM 21.70 1.80 19.90 66.36 765.11 Average: 34.20 0.81 33.40 38.87 3147.07 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1339556 2995000 2414120 64.31 2104 1824108 631076 13.14 144476 1980860 136008 09:07:01 PM 1177940 2940760 2575736 68.62 2104 1924856 663276 13.81 147884 2112188 23244 09:08:01 PM 1204060 3007384 2549616 67.92 2104 1964388 600376 12.50 173372 2058184 8388 09:09:01 PM 1180156 2983548 2573520 68.56 2104 1964480 615636 12.82 210900 2044284 7484 09:10:01 PM 1163356 2967596 2590320 69.01 2104 1965412 633308 13.19 211536 2060236 8452 09:11:01 PM 1139956 2945320 2613720 69.63 2104 1966464 648692 13.51 396352 1899328 7388 Average: 1200837 2973268 2552839 68.01 2104 1934951 632061 13.16 214087 2025847 31827 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 76.66 62.65 919.90 6.69 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 18.69 18.04 151.45 8.47 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 52.48 44.54 645.73 7.23 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 11.65 13.43 8.59 6.12 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 13.08 13.90 10.93 4.55 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 21.82 19.10 21.07 15.54 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 32.40 28.61 292.93 8.10 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) 03/16/2026 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.96 0.00 4.30 1.40 2.63 53.71 09:06:01 PM 0 33.17 0.00 3.67 1.09 2.54 59.53 09:06:01 PM 1 42.76 0.00 4.93 1.72 2.73 47.86 09:07:01 PM all 36.81 0.00 4.16 3.10 2.44 53.50 09:07:01 PM 0 23.25 0.00 3.49 3.05 2.29 67.92 09:07:01 PM 1 50.43 0.00 4.83 3.14 2.58 39.01 09:08:01 PM all 36.24 0.00 3.18 0.65 1.95 57.98 09:08:01 PM 0 22.28 0.00 2.59 0.69 1.75 72.68 09:08:01 PM 1 50.25 0.00 3.76 0.60 2.15 43.24 09:09:01 PM all 38.52 0.00 2.65 0.33 2.23 56.27 09:09:01 PM 0 35.16 0.00 2.30 0.33 2.05 60.17 09:09:01 PM 1 41.88 0.00 3.01 0.33 2.41 52.37 09:10:01 PM all 34.47 0.00 2.71 0.31 2.07 60.45 09:10:01 PM 0 34.24 0.00 2.37 0.07 2.00 61.33 09:10:01 PM 1 34.69 0.00 3.06 0.55 2.13 59.57 09:11:01 PM all 40.25 0.00 3.16 0.72 2.49 53.38 09:11:01 PM 0 44.51 0.00 3.88 0.48 2.17 48.96 09:11:01 PM 1 36.03 0.00 2.45 0.95 2.80 57.77 Average: all 37.38 0.00 3.36 1.08 2.30 55.88 Average: 0 32.09 0.00 3.05 0.95 2.13 61.77 Average: 1 42.66 0.00 3.67 1.21 2.47 49.98