---> uname -a: Linux prd-centos8-builder-2c-4g-9692.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 508 1115 17 2041 2882 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:65:ee:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe65:ee74/64 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) 03/25/2026 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 62.27 0.32 61.95 9.73 6019.07 07:07:01 AM 72.53 2.20 70.33 109.30 9934.59 07:08:01 AM 24.49 0.25 24.24 40.12 1530.54 07:09:01 AM 18.31 0.07 18.24 3.07 505.66 07:10:01 AM 16.06 0.00 16.06 0.00 614.11 07:11:01 AM 17.90 0.90 17.01 46.37 480.51 Average: 35.26 0.62 34.64 34.76 3180.61 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1303656 2996784 2450020 65.27 2104 1860956 612284 12.75 144380 2015304 165668 07:07:01 AM 1074852 2914816 2678824 71.37 2104 2001864 682656 14.22 150944 2211528 61888 07:08:01 AM 1165476 2970208 2588200 68.95 2104 1965916 621972 12.95 173608 2096456 9360 07:09:01 AM 1161360 2966204 2592316 69.06 2104 1966012 624292 13.00 210968 2061704 8452 07:10:01 AM 1147304 2952140 2606372 69.44 2104 1966012 641624 13.36 211284 2076824 8452 07:11:01 AM 1147048 2952560 2606628 69.44 2104 1966460 638336 13.29 395212 1892776 7380 Average: 1166616 2958785 2587060 68.92 2104 1954537 636861 13.26 214399 2059099 43533 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 68.18 53.49 870.48 6.40 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 50.03 38.32 672.85 7.31 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 11.28 13.30 12.32 4.71 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.85 13.46 8.47 6.10 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.63 14.54 14.04 8.64 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.07 13.91 15.05 6.98 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 28.01 24.50 265.53 6.69 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) 03/25/2026 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.66 0.00 4.37 1.98 2.43 54.55 07:06:01 AM 0 40.40 0.00 4.59 1.69 2.25 51.08 07:06:01 AM 1 32.94 0.00 4.16 2.28 2.61 58.02 07:07:01 AM all 35.73 0.00 4.17 3.12 1.83 55.15 07:07:01 AM 0 23.52 0.00 3.97 3.07 1.30 68.14 07:07:01 AM 1 47.90 0.00 4.38 3.17 2.37 42.18 07:08:01 AM all 36.18 0.00 3.22 0.81 2.08 57.71 07:08:01 AM 0 31.11 0.00 3.35 0.63 1.83 63.07 07:08:01 AM 1 41.23 0.00 3.08 0.99 2.33 52.36 07:09:01 AM all 37.86 0.00 2.73 0.54 2.50 56.36 07:09:01 AM 0 22.43 0.00 2.07 0.36 2.50 72.64 07:09:01 AM 1 53.41 0.00 3.40 0.73 2.50 39.96 07:10:01 AM all 33.76 0.00 2.89 0.41 2.02 60.92 07:10:01 AM 0 31.06 0.00 2.98 0.53 1.47 63.96 07:10:01 AM 1 36.44 0.00 2.81 0.28 2.56 57.92 07:11:01 AM all 39.68 0.00 3.35 0.48 2.07 54.42 07:11:01 AM 0 23.55 0.00 2.96 0.31 1.90 71.27 07:11:01 AM 1 55.90 0.00 3.74 0.65 2.25 37.46 Average: all 36.65 0.00 3.46 1.22 2.16 56.52 Average: 0 28.67 0.00 3.32 1.10 1.88 65.04 Average: 1 44.62 0.00 3.59 1.35 2.44 48.00