---> uname -a: Linux prd-centos8-builder-2c-4g-8108.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 487 1141 17 2037 2903 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:41:b4:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe41:b4c3/64 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) 03/04/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 51.97 0.32 51.65 9.73 5607.81 08:07:01 PM 68.26 1.53 66.72 99.98 8444.69 08:08:01 PM 32.81 0.05 32.76 1.33 3743.52 08:09:01 PM 19.56 0.27 19.30 41.86 527.23 08:10:01 PM 12.11 0.00 12.11 0.00 329.07 08:11:01 PM 20.95 0.90 20.05 46.36 553.32 Average: 34.27 0.51 33.76 33.21 3200.65 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1290912 2930884 2462772 65.61 2104 1807788 694920 14.47 143432 2024468 129644 08:07:01 PM 1240496 2999468 2513188 66.95 2104 1920624 600304 12.50 148260 2048428 46540 08:08:01 PM 1191708 2989640 2561976 68.25 2104 1959076 618048 12.87 172096 2071084 8356 08:09:01 PM 1191068 2990184 2562616 68.27 2104 1960332 609876 12.70 210396 2034924 7448 08:10:01 PM 1197896 2998056 2555788 68.09 2104 1961284 607884 12.66 211512 2026000 8452 08:11:01 PM 1162040 2962792 2591644 69.04 2104 1961740 644008 13.41 395456 1877456 7408 Average: 1212353 2978504 2541331 67.70 2104 1928474 629173 13.10 213525 2013727 34641 08:05:01 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 62.11 51.12 779.64 5.35 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 28.35 25.91 256.16 5.65 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 44.34 38.82 638.78 7.14 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 13.45 15.05 13.46 6.29 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 14.01 14.28 11.48 8.91 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 17.30 15.80 16.47 8.13 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 29.93 26.83 285.98 6.91 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) 03/04/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 29.61 0.00 3.57 1.27 1.82 63.74 08:06:01 PM 0 25.24 0.00 2.93 1.34 1.93 68.56 08:06:01 PM 1 34.00 0.00 4.21 1.20 1.70 58.89 08:07:01 PM all 37.60 0.00 4.45 2.70 2.29 52.96 08:07:01 PM 0 38.98 0.00 4.78 2.45 2.20 51.58 08:07:01 PM 1 36.21 0.00 4.12 2.96 2.38 54.33 08:08:01 PM all 36.79 0.00 2.72 0.74 2.03 57.71 08:08:01 PM 0 32.73 0.00 3.31 1.08 1.84 61.04 08:08:01 PM 1 40.85 0.00 2.14 0.41 2.22 54.39 08:09:01 PM all 37.59 0.00 2.69 0.23 2.17 57.31 08:09:01 PM 0 29.84 0.00 2.03 0.33 2.13 65.67 08:09:01 PM 1 45.37 0.00 3.36 0.13 2.22 48.92 08:10:01 PM all 34.28 0.00 3.09 0.41 1.89 60.33 08:10:01 PM 0 27.63 0.00 2.56 0.43 1.92 67.46 08:10:01 PM 1 40.95 0.00 3.63 0.38 1.86 53.19 08:11:01 PM all 39.50 0.00 2.93 0.45 2.24 54.88 08:11:01 PM 0 22.10 0.00 2.19 0.58 2.22 72.91 08:11:01 PM 1 57.02 0.00 3.68 0.33 2.25 36.71 Average: all 35.90 0.00 3.24 0.97 2.07 57.82 Average: 0 29.41 0.00 2.97 1.03 2.04 64.55 Average: 1 42.40 0.00 3.52 0.90 2.10 51.07