---> uname -a: Linux prd-centos8-builder-2c-4g-4474.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 493 1129 17 2042 2896 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:11:29:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe11:29df/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) 01/30/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 54.65 1.85 52.80 125.29 5683.67 04:07:01 PM 70.26 0.48 69.78 53.32 8124.48 04:08:01 PM 35.82 0.05 35.77 1.33 4130.51 04:09:01 PM 18.26 0.27 17.99 41.85 508.95 04:10:01 PM 16.16 0.00 16.16 0.00 626.06 04:11:01 PM 20.35 0.72 19.63 31.04 788.33 04:12:01 PM 16.31 0.38 15.93 38.65 454.05 Average: 33.12 0.54 32.58 41.64 2902.23 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1379964 3025968 2373712 63.24 2104 1814072 607412 12.65 142368 1940196 131496 04:07:01 PM 1215476 2988560 2538200 67.62 2104 1934548 627048 13.06 147976 2071208 67072 04:08:01 PM 1066804 2906380 2686872 71.58 2104 2000660 703664 14.65 173948 2192788 44908 04:09:01 PM 1121612 2946584 2632064 70.12 2104 1985976 666344 13.88 209780 2102320 28972 04:10:01 PM 1208620 3012504 2545056 67.80 2104 1964952 602212 12.54 208604 2016760 7900 04:11:01 PM 1188640 2993072 2565036 68.33 2104 1965420 618732 12.88 392752 1852688 7496 04:12:01 PM 1179140 2992040 2574536 68.59 2104 1973444 620192 12.91 393284 1861204 24556 Average: 1194322 2980730 2559354 68.18 2104 1948439 635086 13.22 238387 2005309 44629 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.93 49.15 823.76 5.31 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.81 23.39 240.43 5.20 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 47.96 37.57 624.13 7.15 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.81 13.73 12.56 5.41 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.66 12.01 13.10 4.40 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.85 15.09 16.82 6.39 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.46 12.06 8.83 11.52 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 26.64 23.29 248.53 6.48 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) 01/30/2026 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.68 0.00 4.12 1.67 4.10 53.43 04:06:01 PM 0 41.59 0.00 3.89 2.02 4.06 48.43 04:06:01 PM 1 31.76 0.00 4.36 1.31 4.14 58.43 04:07:01 PM all 36.61 0.00 4.29 2.70 3.13 53.27 04:07:01 PM 0 50.22 0.00 5.03 2.75 3.10 38.91 04:07:01 PM 1 23.15 0.00 3.56 2.65 3.16 67.48 04:08:01 PM all 36.03 0.00 2.63 1.50 3.11 56.73 04:08:01 PM 0 54.05 0.00 3.56 1.35 3.10 37.94 04:08:01 PM 1 18.19 0.00 1.71 1.65 3.12 75.33 04:09:01 PM all 37.11 0.00 2.87 0.52 2.89 56.60 04:09:01 PM 0 55.92 0.00 3.80 0.76 3.08 36.44 04:09:01 PM 1 18.44 0.00 1.96 0.28 2.70 76.63 04:10:01 PM all 36.31 0.00 2.50 0.39 2.93 57.87 04:10:01 PM 0 54.31 0.00 3.18 0.49 3.31 38.71 04:10:01 PM 1 18.31 0.00 1.83 0.30 2.55 77.02 04:11:01 PM all 35.00 0.00 3.09 0.54 2.72 58.65 04:11:01 PM 0 51.78 0.00 3.98 0.56 2.81 40.87 04:11:01 PM 1 18.33 0.00 2.20 0.51 2.63 76.34 04:12:01 PM all 39.97 0.00 3.40 0.44 3.15 53.04 04:12:01 PM 0 50.66 0.00 3.78 0.35 3.00 42.22 04:12:01 PM 1 29.35 0.00 3.03 0.54 3.29 63.79 Average: all 36.82 0.00 3.27 1.11 3.15 55.65 Average: 0 51.20 0.00 3.89 1.18 3.21 40.52 Average: 1 22.51 0.00 2.67 1.04 3.08 70.70