---> uname -a: Linux prd-centos8-builder-2c-4g-4833.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 504 1117 17 2043 2884 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:5a:54:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe5a:54c3/64 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) 02/03/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.28 0.42 59.86 11.20 5761.41 05:07:01 PM 67.54 0.45 67.09 52.78 9739.40 05:08:01 PM 26.45 0.28 26.16 40.66 2069.11 05:09:01 PM 19.21 0.07 19.14 3.07 513.43 05:10:01 PM 15.88 0.00 15.88 0.00 593.90 05:11:01 PM 18.49 0.90 17.59 46.37 504.48 Average: 34.64 0.35 34.29 25.68 3196.84 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1316708 3001196 2436964 64.92 2104 1852272 622272 12.96 149420 1995712 163688 05:07:01 PM 1129004 2938748 2624668 69.92 2104 1971536 653052 13.60 150164 2154716 47036 05:08:01 PM 1175660 2980392 2578012 68.68 2104 1965472 598932 12.47 173192 2083436 9356 05:09:01 PM 1174508 2979180 2579164 68.71 2104 1965560 604808 12.59 209620 2048640 8448 05:10:01 PM 1140448 2945144 2613224 69.62 2104 1965560 646876 13.47 210188 2081812 8448 05:11:01 PM 1105404 2911640 2648268 70.55 2104 1967056 672296 14.00 394252 1932932 8412 Average: 1173622 2959383 2580050 68.73 2104 1947909 633039 13.18 214473 2049541 40898 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 75.61 62.23 920.03 10.84 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 36.77 30.67 514.82 6.51 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.19 26.76 266.08 5.94 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.38 13.60 8.67 6.29 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.68 13.78 10.90 4.54 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.41 15.01 15.70 7.68 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 30.34 27.01 289.35 6.97 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) 02/03/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.81 0.00 4.26 1.57 4.91 53.46 05:06:01 PM 0 30.54 0.00 3.69 1.46 4.62 59.69 05:06:01 PM 1 41.11 0.00 4.83 1.68 5.19 47.19 05:07:01 PM all 33.64 0.00 4.07 2.45 5.00 54.84 05:07:01 PM 0 50.21 0.00 5.00 2.16 5.86 36.77 05:07:01 PM 1 17.21 0.00 3.14 2.73 4.16 72.76 05:08:01 PM all 34.58 0.00 3.14 0.79 4.80 56.69 05:08:01 PM 0 36.95 0.00 3.75 0.76 4.98 53.57 05:08:01 PM 1 32.23 0.00 2.54 0.82 4.63 59.79 05:09:01 PM all 36.31 0.00 2.66 0.45 4.77 55.80 05:09:01 PM 0 44.67 0.00 2.77 0.48 5.15 46.93 05:09:01 PM 1 28.00 0.00 2.56 0.43 4.41 64.61 05:10:01 PM all 32.32 0.00 2.51 0.39 4.23 60.55 05:10:01 PM 0 38.95 0.00 3.03 0.65 4.66 52.70 05:10:01 PM 1 25.66 0.00 1.99 0.13 3.80 68.43 05:11:01 PM all 37.12 0.00 2.72 0.61 4.75 54.80 05:11:01 PM 0 41.32 0.00 2.96 0.80 5.14 49.78 05:11:01 PM 1 32.92 0.00 2.48 0.41 4.36 59.84 Average: all 34.96 0.00 3.23 1.04 4.74 56.02 Average: 0 40.43 0.00 3.53 1.05 5.07 49.92 Average: 1 29.51 0.00 2.92 1.03 4.42 62.12