---> uname -a: Linux prd-centos8-builder-2c-4g-9447.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 501 1126 17 2038 2889 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:70:bf:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe70:bfaa/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) 03/21/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.48 0.32 58.16 9.73 5652.43 06:07:01 PM 68.91 2.20 66.71 109.32 9451.94 06:08:01 PM 24.43 0.25 24.18 40.12 1511.61 06:09:01 PM 17.81 0.07 17.75 3.07 490.70 06:10:01 PM 17.68 0.00 17.68 0.00 650.80 06:11:01 PM 16.96 0.90 16.06 46.38 450.41 Average: 34.04 0.62 33.42 34.77 3034.47 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1316300 3005908 2437376 64.93 2104 1857260 618252 12.87 144912 2002072 165256 06:07:01 PM 1078540 2914884 2675136 71.27 2104 1998172 681296 14.19 151692 2207308 61900 06:08:01 PM 1163656 2964812 2590020 69.00 2104 1962228 634120 13.20 173640 2099460 9356 06:09:01 PM 1165140 2966372 2588536 68.96 2104 1962316 638920 13.30 211128 2060592 8448 06:10:01 PM 1116652 2940364 2637024 70.25 2104 1984996 663760 13.82 213512 2106876 31128 06:11:01 PM 1134204 2936796 2619472 69.78 2104 1963756 666036 13.87 395944 1906628 8352 Average: 1162415 2954856 2591261 69.03 2104 1954788 650397 13.54 215138 2063823 47407 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 72.46 60.81 871.31 6.66 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 49.54 42.03 674.12 7.73 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 11.28 13.20 12.81 4.97 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 11.38 13.25 8.51 5.99 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 13.30 14.28 11.30 4.82 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 14.74 14.34 15.44 6.84 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 28.78 26.32 265.57 6.17 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) 03/21/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.72 0.00 4.48 1.51 2.67 53.61 06:06:01 PM 0 45.67 0.00 5.14 1.80 2.56 44.81 06:06:01 PM 1 29.81 0.00 3.82 1.22 2.78 62.37 06:07:01 PM all 36.84 0.00 4.06 3.12 2.74 53.24 06:07:01 PM 0 46.31 0.00 4.99 2.45 2.42 43.83 06:07:01 PM 1 27.48 0.00 3.14 3.78 3.06 62.53 06:08:01 PM all 36.48 0.00 2.99 0.28 2.33 57.92 06:08:01 PM 0 57.34 0.00 4.17 0.30 2.21 35.98 06:08:01 PM 1 15.88 0.00 1.84 0.26 2.44 79.58 06:09:01 PM all 38.18 0.00 2.67 0.39 3.08 55.69 06:09:01 PM 0 56.29 0.00 3.51 0.38 3.10 36.72 06:09:01 PM 1 20.23 0.00 1.83 0.39 3.06 74.49 06:10:01 PM all 33.73 0.00 2.54 0.57 2.50 60.66 06:10:01 PM 0 54.97 0.00 3.72 0.60 2.28 38.43 06:10:01 PM 1 12.87 0.00 1.37 0.54 2.73 82.50 06:11:01 PM all 39.58 0.00 3.16 0.33 2.58 54.35 06:11:01 PM 0 47.92 0.00 3.03 0.23 2.45 46.37 06:11:01 PM 1 31.28 0.00 3.29 0.43 2.72 62.29 Average: all 37.09 0.00 3.32 1.03 2.65 55.91 Average: 0 51.42 0.00 4.09 0.96 2.50 41.02 Average: 1 22.90 0.00 2.55 1.10 2.80 70.65