---> uname -a: Linux prd-centos8-builder-2c-4g-9522.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 500 1123 17 2041 2889 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:02:f2:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe02:f2e4/64 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) 03/22/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.19 0.32 59.87 9.73 5878.18 04:07:01 PM 72.95 2.17 70.79 108.78 9586.67 04:08:01 PM 23.71 0.28 23.43 40.66 1918.88 04:09:01 PM 19.61 0.07 19.54 3.07 522.76 04:10:01 PM 14.06 0.00 14.06 0.00 549.15 04:11:01 PM 19.76 0.90 18.86 46.38 526.86 Average: 35.05 0.62 34.43 34.77 3163.68 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1334652 3021060 2419024 64.44 2104 1854148 600740 12.51 144248 1983812 162104 04:07:01 PM 1124324 2938168 2629352 70.05 2104 1975776 661876 13.78 149644 2161492 49112 04:08:01 PM 1200376 3003792 2553300 68.02 2104 1964528 599992 12.49 172812 2061480 8392 04:09:01 PM 1185068 2989768 2568608 68.43 2104 1965832 606648 12.63 210388 2040444 8692 04:10:01 PM 1191016 2995372 2562660 68.27 2104 1965552 606096 12.62 211036 2032684 8452 04:11:01 PM 1170124 2975072 2583552 68.83 2104 1966012 625604 13.03 395376 1870108 7520 Average: 1200927 2987205 2552749 68.01 2104 1948641 616826 12.84 213917 2025003 40712 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 66.85 56.44 815.37 6.22 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 37.01 31.48 509.84 6.47 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 24.15 20.81 231.08 5.29 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 11.33 13.25 8.50 6.08 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 12.51 13.33 10.53 4.20 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 16.51 15.63 15.94 7.74 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 28.06 25.16 265.22 6.00 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) 03/22/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.67 0.00 4.47 1.41 2.38 54.06 04:06:01 PM 0 42.16 0.00 5.05 1.12 2.66 49.01 04:06:01 PM 1 33.16 0.00 3.89 1.71 2.10 59.13 04:07:01 PM all 35.19 0.00 3.87 3.12 1.91 55.91 04:07:01 PM 0 40.71 0.00 4.31 3.43 2.04 49.51 04:07:01 PM 1 29.65 0.00 3.44 2.81 1.78 62.33 04:08:01 PM all 33.10 0.00 2.89 0.47 1.84 61.70 04:08:01 PM 0 39.58 0.00 3.54 0.15 1.68 55.05 04:08:01 PM 1 26.65 0.00 2.23 0.79 2.00 68.32 04:09:01 PM all 38.80 0.00 2.77 0.25 2.15 56.03 04:09:01 PM 0 57.18 0.00 2.94 0.18 2.46 37.23 04:09:01 PM 1 20.51 0.00 2.60 0.31 1.84 74.74 04:10:01 PM all 34.30 0.00 2.88 0.24 2.23 60.36 04:10:01 PM 0 44.30 0.00 3.28 0.35 2.27 49.79 04:10:01 PM 1 24.33 0.00 2.48 0.13 2.18 70.88 04:11:01 PM all 39.51 0.00 2.78 0.51 2.26 54.93 04:11:01 PM 0 46.61 0.00 2.98 0.40 2.23 47.77 04:11:01 PM 1 32.42 0.00 2.59 0.63 2.29 62.07 Average: all 36.43 0.00 3.28 1.00 2.13 57.16 Average: 0 45.09 0.00 3.69 0.94 2.22 48.06 Average: 1 27.79 0.00 2.87 1.06 2.03 66.25