---> uname -a: Linux prd-centos8-builder-2c-4g-191.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 503 1118 17 2043 2885 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:65:d8:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe65:d88f/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) 04/10/2026 _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 57.49 1.40 56.09 35.19 5897.42 01:07:01 PM 73.39 2.17 71.23 108.76 8900.35 01:08:01 PM 29.36 0.08 29.28 1.87 3110.06 01:09:01 PM 18.92 0.27 18.66 41.85 491.45 01:10:01 PM 15.03 0.00 15.03 0.00 590.99 01:11:01 PM 19.47 0.90 18.57 46.38 504.48 Average: 35.61 0.80 34.81 39.01 3248.90 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1367708 3014340 2385968 63.56 2104 1815572 613524 12.78 144424 1953128 130912 01:07:01 PM 1194856 2959588 2558820 68.17 2104 1926424 648868 13.51 148324 2092132 30696 01:08:01 PM 1168800 2972676 2584876 68.86 2104 1964912 632328 13.17 172916 2091912 8376 01:09:01 PM 1210352 3015432 2543324 67.76 2104 1966168 593648 12.36 211236 2012516 7484 01:10:01 PM 1168540 2974496 2585136 68.87 2104 1967096 652392 13.59 211964 2053676 8452 01:11:01 PM 1130108 2936484 2623568 69.89 2104 1967548 670944 13.97 396240 1908328 7372 Average: 1206727 2978836 2546949 67.85 2104 1934620 635284 13.23 214184 2018615 32215 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 76.40 61.52 860.97 15.11 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 24.64 22.51 225.53 5.68 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 43.08 33.84 639.29 6.32 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 13.91 15.58 13.51 6.59 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 12.93 13.91 11.50 4.53 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 17.66 16.82 16.53 8.24 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 31.43 27.36 294.51 7.74 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) 04/10/2026 _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 35.41 0.00 4.03 1.29 1.80 57.47 01:06:01 PM 0 53.97 0.00 5.81 1.55 2.04 36.63 01:06:01 PM 1 16.95 0.00 2.27 1.03 1.56 78.19 01:07:01 PM all 36.00 0.00 4.26 2.25 2.07 55.42 01:07:01 PM 0 32.67 0.00 3.79 2.40 2.13 59.02 01:07:01 PM 1 39.35 0.00 4.74 2.09 2.01 51.81 01:08:01 PM all 34.74 0.00 2.68 0.41 2.01 60.15 01:08:01 PM 0 51.38 0.00 3.57 0.38 1.92 42.75 01:08:01 PM 1 18.27 0.00 1.80 0.45 2.10 77.39 01:09:01 PM all 38.10 0.00 2.85 0.24 1.96 56.85 01:09:01 PM 0 58.88 0.00 3.53 0.18 2.13 35.28 01:09:01 PM 1 17.50 0.00 2.18 0.30 1.78 78.24 01:10:01 PM all 34.57 0.00 2.71 0.27 1.93 60.51 01:10:01 PM 0 38.37 0.00 2.48 0.52 1.79 56.85 01:10:01 PM 1 30.80 0.00 2.94 0.03 2.07 64.16 01:11:01 PM all 39.70 0.00 2.66 0.40 1.83 55.40 01:11:01 PM 0 61.08 0.00 3.93 0.22 2.01 32.76 01:11:01 PM 1 18.47 0.00 1.41 0.58 1.65 77.89 Average: all 36.42 0.00 3.20 0.81 1.93 57.63 Average: 0 49.36 0.00 3.85 0.88 2.00 43.91 Average: 1 23.54 0.00 2.55 0.74 1.86 71.29