---> uname -a: Linux prd-centos8-builder-2c-4g-8456.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 1128 17 2040 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:15:7e:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe15:7e2a/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) 03/08/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.71 0.32 56.40 9.73 5508.03 11:07:01 PM 68.86 1.50 67.36 99.43 9725.72 11:08:01 PM 25.35 0.28 25.06 40.66 1554.56 11:09:01 PM 20.64 0.07 20.58 3.07 527.02 11:10:01 PM 16.88 0.00 16.88 0.00 641.00 11:11:01 PM 18.90 0.91 17.99 47.15 496.12 Average: 34.60 0.51 34.09 33.30 3082.49 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1375332 3054152 2378344 63.36 2104 1846672 567264 11.81 144116 1944272 158552 11:07:01 PM 1099920 2938544 2653756 70.70 2104 2000556 663608 13.82 151044 2185740 61892 11:08:01 PM 1180516 2983904 2573160 68.55 2104 1964628 614408 12.79 172768 2083352 9356 11:09:01 PM 1168128 2971672 2585548 68.88 2104 1964720 628076 13.08 210448 2057800 8448 11:10:01 PM 1133668 2948768 2620008 69.80 2104 1976548 651736 13.57 211872 2089960 20368 11:11:01 PM 1124328 2929256 2629348 70.05 2104 1966156 666136 13.87 394936 1916528 8348 Average: 1180315 2971049 2573361 68.56 2104 1953213 631871 13.16 214197 2046275 44494 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 71.26 60.06 882.82 6.46 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 60.81 51.03 784.61 8.29 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.51 13.83 17.23 4.94 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.33 13.68 8.77 6.38 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.00 13.80 10.91 4.57 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.12 15.72 15.64 12.08 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 30.88 28.05 287.41 7.11 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) 03/08/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.30 0.00 4.32 1.56 2.67 53.16 11:06:01 PM 0 61.44 0.00 6.36 1.46 2.65 28.09 11:06:01 PM 1 15.41 0.00 2.29 1.66 2.69 77.95 11:07:01 PM all 36.89 0.00 4.05 2.29 2.60 54.17 11:07:01 PM 0 47.62 0.00 4.79 2.20 2.30 43.09 11:07:01 PM 1 26.24 0.00 3.32 2.38 2.89 65.17 11:08:01 PM all 36.73 0.00 2.96 0.65 2.10 57.56 11:08:01 PM 0 62.08 0.00 4.12 0.35 1.95 31.50 11:08:01 PM 1 11.71 0.00 1.82 0.95 2.25 83.26 11:09:01 PM all 38.72 0.00 2.63 0.48 2.23 55.95 11:09:01 PM 0 49.02 0.00 3.18 0.36 2.25 45.19 11:09:01 PM 1 28.46 0.00 2.08 0.59 2.21 66.66 11:10:01 PM all 33.94 0.00 2.72 0.59 2.34 60.41 11:10:01 PM 0 44.18 0.00 2.93 0.74 2.43 49.72 11:10:01 PM 1 23.72 0.00 2.52 0.43 2.26 71.07 11:11:01 PM all 39.19 0.00 3.04 0.69 2.43 54.64 11:11:01 PM 0 57.94 0.00 3.58 0.96 2.45 35.06 11:11:01 PM 1 20.63 0.00 2.51 0.42 2.41 74.03 Average: all 37.29 0.00 3.29 1.04 2.39 55.98 Average: 0 53.69 0.00 4.16 1.01 2.34 38.80 Average: 1 21.02 0.00 2.42 1.07 2.45 73.03