---> uname -a: Linux prd-centos8-builder-2c-4g-10352.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 992 17 2172 2887 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:10:56:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe10:56e5/64 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) 09/09/2026 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.76 6.31 49.44 926.74 5145.28 06:07:01 PM 58.62 0.67 57.96 167.44 7594.58 06:08:01 PM 35.10 0.63 34.47 68.78 8574.71 06:09:01 PM 19.61 0.17 19.44 31.06 868.64 06:10:01 PM 18.59 0.07 18.53 3.07 463.05 06:11:01 PM 13.23 0.00 13.23 0.00 435.90 06:12:01 PM 6.32 0.00 6.32 0.00 306.10 06:13:01 PM 11.73 0.68 11.05 25.86 347.35 06:14:01 PM 18.25 0.42 17.83 43.86 563.07 Average: 26.36 0.99 25.36 140.77 2699.85 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1378708 3030164 2374968 63.27 2104 1819660 599844 12.49 142476 1942624 134848 06:07:01 PM 1113484 2999564 2640192 70.34 2104 2045796 604184 12.58 145240 2172020 184372 06:08:01 PM 1034416 2968508 2719260 72.44 2104 2092760 629520 13.11 159332 2228896 19428 06:09:01 PM 1087900 3022640 2665776 71.02 2104 2093676 584604 12.17 175172 2163264 6728 06:10:01 PM 1086620 3021384 2667056 71.05 2104 2093768 577208 12.02 213764 2127016 5828 06:11:01 PM 1039108 2973984 2714568 72.32 2104 2093772 627592 13.07 214024 2173076 5820 06:12:01 PM 1035696 2970480 2717980 72.41 2104 2093772 627344 13.06 214676 2176032 4 06:13:01 PM 1062792 2998500 2690884 71.69 2104 2094572 607252 12.65 360424 2003784 1980 06:14:01 PM 1080568 3021276 2673108 71.21 2104 2099136 587748 12.24 405936 1938316 19316 Average: 1102144 3000722 2651532 70.64 2104 2058546 605033 12.60 225672 2102781 42036 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 48.74 40.30 847.50 5.62 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 87.30 70.29 681.39 7.36 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 36.65 34.04 651.61 5.82 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 8.50 9.36 9.23 3.40 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.88 12.26 5.87 5.87 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.15 7.63 4.28 3.09 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 5.48 5.02 5.09 0.71 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 13.46 11.75 12.18 9.88 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 13.21 12.96 9.61 6.33 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 25.71 22.62 247.42 5.34 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) 09/09/2026 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 23.25 0.00 3.40 1.54 0.08 71.73 06:06:01 PM 0 18.63 0.00 2.87 1.70 0.08 76.72 06:06:01 PM 1 27.86 0.00 3.93 1.38 0.08 66.74 06:07:01 PM all 20.64 0.00 3.33 1.93 0.08 74.02 06:07:01 PM 0 23.75 0.00 3.81 1.91 0.08 70.45 06:07:01 PM 1 17.54 0.00 2.85 1.95 0.08 77.57 06:08:01 PM all 25.11 0.00 2.21 0.75 0.08 71.86 06:08:01 PM 0 25.66 0.00 1.90 0.62 0.08 71.73 06:08:01 PM 1 24.55 0.00 2.52 0.88 0.07 71.98 06:09:01 PM all 17.26 0.00 1.34 0.59 0.07 80.74 06:09:01 PM 0 19.06 0.00 1.30 0.13 0.07 79.43 06:09:01 PM 1 15.45 0.00 1.39 1.05 0.07 82.04 06:10:01 PM all 26.58 0.00 1.91 0.25 0.08 71.18 06:10:01 PM 0 11.19 0.00 1.44 0.08 0.07 87.23 06:10:01 PM 1 41.96 0.00 2.39 0.42 0.10 55.14 06:11:01 PM all 16.42 0.00 1.23 0.25 0.06 82.04 06:11:01 PM 0 5.34 0.00 1.00 0.38 0.07 93.21 06:11:01 PM 1 27.50 0.00 1.45 0.12 0.05 70.89 06:12:01 PM all 5.27 0.00 0.66 0.22 0.05 93.80 06:12:01 PM 0 4.28 0.00 0.58 0.32 0.05 94.77 06:12:01 PM 1 6.27 0.00 0.73 0.12 0.05 92.83 06:13:01 PM all 18.72 0.00 1.55 0.19 0.08 79.46 06:13:01 PM 0 7.08 0.00 1.37 0.27 0.08 91.20 06:13:01 PM 1 30.34 0.00 1.73 0.12 0.08 67.73 06:14:01 PM all 26.01 0.00 2.48 0.07 0.08 71.36 06:14:01 PM 0 4.46 0.00 1.42 0.03 0.08 94.01 06:14:01 PM 1 47.55 0.00 3.54 0.10 0.08 48.73 Average: all 19.92 0.00 2.01 0.64 0.07 77.35 Average: 0 13.27 0.00 1.74 0.60 0.07 84.31 Average: 1 26.56 0.00 2.28 0.68 0.07 70.41