---> uname -a: Linux prd-centos8-builder-2c-4g-595.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 509 1106 17 2049 2880 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:22:33:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe22:33f8/64 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) 05/11/2026 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.77 0.48 53.28 35.59 5679.32 01:07:01 PM 67.94 2.13 65.81 84.91 9018.06 01:08:01 PM 28.53 0.25 28.28 40.13 2938.74 01:09:01 PM 18.61 0.07 18.54 3.07 511.63 01:10:01 PM 16.38 0.00 16.38 0.00 629.67 01:11:01 PM 18.91 0.90 18.01 46.38 506.58 Average: 34.02 0.64 33.38 35.01 3213.93 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1339836 3009596 2413848 64.31 2104 1837936 625176 13.02 145748 1978304 143976 01:07:01 PM 1191156 2961924 2562528 68.27 2104 1932452 642908 13.39 147908 2098628 26656 01:08:01 PM 1167148 2979696 2586536 68.91 2104 1973220 617236 12.85 174076 2093712 9600 01:09:01 PM 1157976 2969236 2595708 69.15 2104 1971952 631800 13.16 211504 2064544 7464 01:10:01 PM 1154360 2966580 2599324 69.25 2104 1973028 629268 13.10 212036 2069264 8452 01:11:01 PM 1138164 2950852 2615520 69.68 2104 1973480 646884 13.47 396124 1900928 7384 Average: 1191440 2972981 2562244 68.26 2104 1943678 632212 13.16 214566 2034230 33922 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 81.56 62.33 964.83 6.64 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.16 20.56 151.41 5.41 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 51.84 41.78 644.31 7.06 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.41 12.86 8.49 5.95 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.08 13.46 11.34 4.42 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.34 15.41 15.90 7.73 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 32.73 27.73 299.36 6.20 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) 05/11/2026 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.75 0.00 4.13 1.30 4.91 54.91 01:06:01 PM 0 24.89 0.00 3.16 1.59 4.62 65.74 01:06:01 PM 1 44.68 0.00 5.10 1.01 5.20 44.00 01:07:01 PM all 34.26 0.00 4.06 2.42 4.70 54.56 01:07:01 PM 0 24.47 0.00 3.39 2.39 4.38 65.36 01:07:01 PM 1 44.08 0.00 4.74 2.45 5.02 43.72 01:08:01 PM all 32.90 0.00 2.97 0.93 4.30 58.90 01:08:01 PM 0 33.26 0.00 3.16 0.68 4.35 58.54 01:08:01 PM 1 32.54 0.00 2.78 1.18 4.25 59.26 01:09:01 PM all 35.27 0.00 2.65 0.64 5.21 56.23 01:09:01 PM 0 35.08 0.00 2.88 0.70 4.84 56.50 01:09:01 PM 1 35.45 0.00 2.43 0.58 5.57 55.97 01:10:01 PM all 31.82 0.00 2.44 0.39 4.14 61.21 01:10:01 PM 0 30.43 0.00 2.52 0.28 4.28 62.50 01:10:01 PM 1 33.21 0.00 2.37 0.51 4.00 59.92 01:11:01 PM all 36.49 0.00 2.74 0.63 4.66 55.47 01:11:01 PM 0 29.83 0.00 2.85 0.83 4.58 61.91 01:11:01 PM 1 43.17 0.00 2.62 0.44 4.74 49.02 Average: all 34.25 0.00 3.16 1.05 4.65 56.88 Average: 0 29.66 0.00 2.99 1.08 4.51 61.76 Average: 1 38.85 0.00 3.34 1.03 4.80 51.99