---> uname -a: Linux prd-centos8-builder-2c-4g-2044.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: 2799.998 BogoMIPS: 5599.99 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 503 1114 17 2047 2886 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:0c:00:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe0c:f/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) 05/01/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.51 0.61 54.90 39.98 5773.40 08:07:01 PM 67.06 2.13 64.93 84.91 8482.07 08:08:01 PM 28.11 0.25 27.86 40.13 2858.02 08:09:01 PM 19.69 0.07 19.63 3.07 512.21 08:10:01 PM 17.43 0.00 17.43 0.00 620.76 08:11:01 PM 18.36 0.90 17.46 46.38 459.44 Average: 34.30 0.66 33.64 35.73 3110.26 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1342028 3010644 2411648 64.25 2104 1837212 636456 13.25 145260 1978624 143608 08:07:01 PM 1187708 2957396 2565968 68.36 2104 1931580 658052 13.70 147688 2102220 24364 08:08:01 PM 1167652 2977588 2586024 68.89 2104 1971080 644124 13.41 173604 2093164 8368 08:09:01 PM 1171668 2982688 2582008 68.79 2104 1972156 625104 13.02 211148 2053688 8448 08:10:01 PM 1146012 2956988 2607664 69.47 2104 1972156 651212 13.56 211840 2078736 8452 08:11:01 PM 1119980 2932420 2633696 70.16 2104 1973616 672036 13.99 395936 1920900 8364 Average: 1189175 2969621 2564501 68.32 2104 1942967 647831 13.49 214246 2037889 33601 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 78.10 65.09 983.19 6.84 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.11 19.44 151.23 5.32 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 47.61 40.54 646.79 7.07 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.36 13.33 8.64 6.11 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.93 13.71 11.06 4.61 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.24 14.66 15.69 7.50 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 30.76 27.69 300.88 6.24 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) 05/01/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.92 0.00 4.24 1.49 2.99 54.36 08:06:01 PM 0 43.49 0.00 4.36 1.70 3.29 47.16 08:06:01 PM 1 30.31 0.00 4.13 1.28 2.69 61.60 08:07:01 PM all 36.73 0.00 4.29 3.11 2.94 52.92 08:07:01 PM 0 42.35 0.00 4.49 2.81 2.72 47.62 08:07:01 PM 1 31.14 0.00 4.10 3.41 3.16 58.19 08:08:01 PM all 34.56 0.00 2.93 0.81 3.03 58.67 08:08:01 PM 0 47.61 0.00 3.78 0.56 2.64 45.41 08:08:01 PM 1 21.68 0.00 2.09 1.06 3.41 71.77 08:09:01 PM all 37.15 0.00 2.60 0.46 2.81 56.98 08:09:01 PM 0 45.78 0.00 3.27 0.43 2.77 47.75 08:09:01 PM 1 28.56 0.00 1.94 0.49 2.85 66.15 08:10:01 PM all 33.73 0.00 2.46 0.42 2.42 60.97 08:10:01 PM 0 46.39 0.00 2.99 0.58 2.51 47.53 08:10:01 PM 1 21.14 0.00 1.93 0.26 2.32 74.35 08:11:01 PM all 37.57 0.00 2.67 0.54 2.54 56.68 08:11:01 PM 0 32.07 0.00 2.17 0.35 2.42 62.99 08:11:01 PM 1 43.08 0.00 3.17 0.74 2.66 50.35 Average: all 36.11 0.00 3.20 1.14 2.79 56.77 Average: 0 42.94 0.00 3.51 1.07 2.73 49.75 Average: 1 29.30 0.00 2.89 1.21 2.85 63.76