---> uname -a: Linux prd-centos8-builder-2c-4g-1594.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 924 17 2239 2884 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:5f:6d:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe5f:6d9b/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) 10/31/2026 _x86_64_ (2 CPU) 16:03:43 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 51.16 0.39 50.77 34.69 5248.52 04:07:01 PM 68.34 0.72 67.63 201.53 11844.69 04:08:01 PM 38.39 0.58 37.80 67.44 9385.99 04:09:01 PM 29.00 0.05 28.95 1.33 3778.40 04:10:01 PM 23.39 0.23 23.16 34.12 4513.88 04:11:01 PM 19.59 0.00 19.59 0.00 813.66 04:12:01 PM 14.56 0.00 14.56 0.00 478.06 04:13:01 PM 5.57 0.00 5.57 0.00 152.37 04:14:01 PM 28.41 11.20 17.21 394.27 497.77 Average: 30.90 1.47 29.43 81.58 4077.19 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1370512 3021136 2383164 63.49 2104 1819568 597776 12.45 136992 1958928 139088 04:07:01 PM 1029120 2933456 2724556 72.58 2104 2064200 651008 13.56 139988 2258540 85984 04:08:01 PM 814376 2844880 2939300 78.30 2104 2186180 737752 15.36 161752 2441000 158248 04:09:01 PM 998536 2990720 2755140 73.40 2104 2147848 585280 12.19 175992 2235284 118348 04:10:01 PM 1029168 3020508 2724508 72.58 2104 2148868 561556 11.69 217316 2173348 6228 04:11:01 PM 986636 2980100 2767040 73.72 2104 2151116 606624 12.63 218492 2214404 8472 04:12:01 PM 978884 2970160 2774792 73.92 2104 2148880 615204 12.81 219056 2221528 4 04:13:01 PM 957764 2951144 2795912 74.48 2104 2151152 636260 13.25 219328 2243252 8504 04:14:01 PM 989816 2994540 2763860 73.63 2104 2161944 597140 12.43 410656 2019000 7528 Average: 1017201 2967405 2736475 72.90 2104 2108862 620956 12.93 211064 2196143 59156 04:05:02 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 50.09 44.44 919.03 5.26 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 58.75 49.02 878.66 6.88 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 40.07 35.95 735.80 5.17 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 6.68 7.72 4.59 3.30 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 10.38 10.66 10.08 3.71 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 7.36 8.50 3.93 3.63 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.25 8.28 5.59 2.83 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.15 7.25 5.68 1.99 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 16.49 14.43 13.85 6.82 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 22.64 20.65 285.20 4.40 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) 10/31/2026 _x86_64_ (2 CPU) 16:03:43 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 22.17 0.00 2.79 1.06 0.08 73.90 04:06:01 PM 0 24.15 0.00 2.71 1.29 0.08 71.77 04:06:01 PM 1 20.18 0.00 2.87 0.83 0.08 76.03 04:07:01 PM all 26.03 0.00 3.40 2.93 0.08 67.56 04:07:01 PM 0 45.71 0.00 4.38 2.69 0.10 47.13 04:07:01 PM 1 6.35 0.00 2.42 3.17 0.07 87.99 04:08:01 PM all 29.80 0.00 3.40 1.04 0.08 65.67 04:08:01 PM 0 29.05 0.00 3.36 0.88 0.08 66.62 04:08:01 PM 1 30.55 0.00 3.44 1.20 0.08 64.73 04:09:01 PM all 26.14 0.00 2.30 1.07 0.08 70.41 04:09:01 PM 0 42.55 0.00 3.27 0.70 0.08 53.40 04:09:01 PM 1 9.72 0.00 1.33 1.43 0.08 87.43 04:10:01 PM all 14.02 0.00 1.54 0.87 0.06 83.51 04:10:01 PM 0 21.80 0.00 1.50 0.55 0.07 76.08 04:10:01 PM 1 6.23 0.00 1.59 1.19 0.05 90.94 04:11:01 PM all 20.93 0.00 1.52 0.33 0.06 77.16 04:11:01 PM 0 23.10 0.00 1.70 0.33 0.07 74.80 04:11:01 PM 1 18.76 0.00 1.34 0.33 0.05 79.52 04:12:01 PM all 19.14 0.00 0.98 0.23 0.07 79.58 04:12:01 PM 0 13.56 0.00 0.85 0.18 0.07 85.34 04:12:01 PM 1 24.72 0.00 1.10 0.28 0.07 73.83 04:13:01 PM all 9.68 0.00 1.09 0.18 0.04 89.02 04:13:01 PM 0 10.75 0.00 1.07 0.35 0.05 87.78 04:13:01 PM 1 8.60 0.00 1.10 0.00 0.03 90.26 04:14:01 PM all 26.63 0.00 2.10 0.84 0.08 70.34 04:14:01 PM 0 31.50 0.00 2.50 1.15 0.08 64.77 04:14:01 PM 1 21.75 0.00 1.70 0.53 0.08 75.92 Average: all 21.62 0.00 2.12 0.95 0.07 75.24 Average: 0 26.91 0.00 2.37 0.90 0.08 69.74 Average: 1 16.31 0.00 1.88 1.00 0.07 80.75