---> uname -a: Linux prd-centos8-builder-2c-4g-10125.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 488 1135 17 2042 2902 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:1b:38:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe1b:38c4/64 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) 03/30/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.93 0.43 53.50 11.73 5482.71 05:07:01 PM 69.97 2.17 67.80 108.75 9139.75 05:08:01 PM 26.98 0.28 26.70 40.66 2712.86 05:09:01 PM 18.93 0.07 18.86 3.07 504.53 05:10:01 PM 13.78 0.00 13.78 0.00 528.82 05:11:01 PM 20.05 0.90 19.15 46.36 537.04 Average: 33.94 0.64 33.30 35.10 3150.91 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1355216 3020280 2398460 63.90 2104 1833468 621700 12.95 145448 1961928 145000 05:07:01 PM 1183944 2955008 2569732 68.46 2104 1933084 660916 13.76 147892 2104184 27520 05:08:01 PM 1182140 2993984 2571536 68.51 2104 1972928 623440 12.98 174380 2077336 16188 05:09:01 PM 1187428 2997464 2566248 68.37 2104 1971228 618304 12.88 211616 2035500 13492 05:10:01 PM 1193648 2998640 2560028 68.20 2104 1966148 609280 12.69 211212 2029964 8452 05:11:01 PM 1179604 2985188 2574072 68.57 2104 1966604 630224 13.12 395356 1860280 7520 Average: 1213663 2991761 2540013 67.67 2104 1940577 627311 13.06 214317 2011532 36362 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 71.04 59.08 925.11 6.44 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 22.82 21.94 209.46 8.40 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 44.19 38.16 587.64 6.74 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 11.50 13.08 8.44 6.03 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 12.48 13.10 10.57 4.19 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 15.05 15.30 15.64 7.55 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 29.51 26.77 292.78 6.56 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) 03/30/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.52 0.00 4.15 1.19 3.12 54.01 05:06:01 PM 0 23.78 0.00 2.58 1.04 3.23 69.36 05:06:01 PM 1 51.42 0.00 5.74 1.34 3.02 38.49 05:07:01 PM all 37.18 0.00 4.08 2.75 2.55 53.43 05:07:01 PM 0 28.56 0.00 3.96 2.61 2.38 62.48 05:07:01 PM 1 45.79 0.00 4.20 2.89 2.72 44.40 05:08:01 PM all 35.52 0.00 3.11 0.69 2.53 58.16 05:08:01 PM 0 49.55 0.00 3.84 0.57 2.10 43.95 05:08:01 PM 1 21.68 0.00 2.39 0.80 2.95 72.17 05:09:01 PM all 38.79 0.00 2.62 0.30 2.74 55.56 05:09:01 PM 0 25.51 0.00 1.72 0.13 2.61 70.03 05:09:01 PM 1 52.14 0.00 3.51 0.46 2.87 41.01 05:10:01 PM all 33.90 0.00 2.68 0.23 2.52 60.68 05:10:01 PM 0 18.73 0.00 2.21 0.18 2.69 76.19 05:10:01 PM 1 49.23 0.00 3.15 0.28 2.35 44.99 05:11:01 PM all 39.07 0.00 2.89 0.53 2.82 54.70 05:11:01 PM 0 15.01 0.00 1.96 0.37 2.97 79.69 05:11:01 PM 1 63.54 0.00 3.83 0.68 2.67 29.28 Average: all 37.00 0.00 3.25 0.95 2.71 56.09 Average: 0 26.79 0.00 2.71 0.82 2.66 67.03 Average: 1 47.26 0.00 3.80 1.08 2.76 45.10