---> uname -a: Linux prd-centos8-builder-2c-4g-14682.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 943 17 2225 2890 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:9f:5c:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe9f:5c9d/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) 10/09/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 57.94 6.41 51.53 942.21 5706.41 01:07:01 PM 58.26 0.73 57.53 202.07 7907.08 01:08:01 PM 46.61 0.55 46.06 66.92 12844.34 01:09:01 PM 30.47 0.05 30.42 1.33 3824.43 01:10:01 PM 24.33 0.20 24.13 32.39 4586.55 01:11:01 PM 17.49 0.03 17.46 1.73 539.62 01:12:01 PM 12.83 0.00 12.83 0.00 449.23 01:13:01 PM 4.00 0.00 4.00 0.00 94.37 01:14:01 PM 30.39 11.18 19.21 394.27 664.48 Average: 31.32 2.12 29.20 180.90 4065.20 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1390152 3033912 2363524 62.97 2104 1812352 585052 12.18 134884 1937912 135516 01:07:01 PM 1127568 3007516 2626108 69.96 2104 2040056 595704 12.40 137644 2165680 176288 01:08:01 PM 892224 2922188 2861452 76.23 2104 2189004 673020 14.01 153364 2379656 60360 01:09:01 PM 879660 2870588 2874016 76.57 2104 2149936 719860 14.99 178324 2364876 55308 01:10:01 PM 997948 2975280 2755728 73.41 2104 2135652 613884 12.78 214496 2207516 5828 01:11:01 PM 989084 2969072 2764592 73.65 2104 2138368 615224 12.81 215812 2215728 8504 01:12:01 PM 1000312 2977716 2753364 73.35 2104 2135708 605400 12.61 216260 2204764 4 01:13:01 PM 986016 2966024 2767660 73.73 2104 2138372 614976 12.81 216612 2219076 8492 01:14:01 PM 1006352 2997668 2747324 73.19 2104 2149164 587752 12.24 408128 2006796 7528 Average: 1029924 2968885 2723752 72.56 2104 2098735 623430 12.98 208392 2189112 50870 01:05:02 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 44.92 38.40 866.45 5.29 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 51.63 43.44 791.44 5.89 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 47.86 41.33 719.02 5.86 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 9.21 9.06 9.21 3.85 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 8.55 9.73 8.56 6.43 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 9.93 10.79 5.48 4.65 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 5.98 6.53 4.22 2.21 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 7.46 7.45 6.26 2.01 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 14.88 13.40 13.41 6.47 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 22.23 19.98 268.21 4.74 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) 10/09/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 24.78 0.00 3.49 1.48 0.09 70.16 01:06:01 PM 0 35.91 0.00 4.08 1.46 0.10 58.44 01:06:01 PM 1 13.62 0.00 2.90 1.49 0.08 81.90 01:07:01 PM all 21.87 0.00 3.22 1.86 0.08 72.97 01:07:01 PM 0 17.73 0.00 3.21 2.35 0.08 76.62 01:07:01 PM 1 26.02 0.00 3.23 1.37 0.08 69.30 01:08:01 PM all 28.12 0.00 2.64 1.74 0.08 67.42 01:08:01 PM 0 22.99 0.00 2.45 2.30 0.08 72.18 01:08:01 PM 1 33.27 0.00 2.84 1.17 0.08 62.64 01:09:01 PM all 25.81 0.00 2.32 0.82 0.08 70.97 01:09:01 PM 0 37.19 0.00 2.85 0.62 0.08 59.26 01:09:01 PM 1 14.41 0.00 1.79 1.02 0.08 82.70 01:10:01 PM all 22.22 0.00 2.29 0.68 0.08 74.73 01:10:01 PM 0 35.01 0.00 3.13 0.67 0.08 61.11 01:10:01 PM 1 9.43 0.00 1.45 0.70 0.07 88.36 01:11:01 PM all 22.74 0.00 1.83 0.22 0.08 75.14 01:11:01 PM 0 34.02 0.00 1.93 0.08 0.08 63.88 01:11:01 PM 1 11.43 0.00 1.72 0.35 0.07 86.43 01:12:01 PM all 19.93 0.00 1.11 0.27 0.08 78.61 01:12:01 PM 0 36.37 0.00 1.58 0.28 0.10 61.66 01:12:01 PM 1 3.45 0.00 0.64 0.25 0.07 95.60 01:13:01 PM all 9.85 0.00 1.10 0.01 0.04 89.00 01:13:01 PM 0 9.26 0.00 0.97 0.00 0.03 89.74 01:13:01 PM 1 10.45 0.00 1.24 0.02 0.05 88.25 01:14:01 PM all 26.75 0.00 2.16 0.83 0.09 70.17 01:14:01 PM 0 41.65 0.00 3.00 1.17 0.10 54.08 01:14:01 PM 1 11.81 0.00 1.32 0.48 0.08 86.30 Average: all 22.45 0.00 2.24 0.88 0.08 74.36 Average: 0 30.00 0.00 2.58 0.99 0.08 66.35 Average: 1 14.88 0.00 1.90 0.76 0.07 82.39