---> uname -a: Linux prd-centos8-builder-2c-4g-8982.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 491 993 17 2180 2896 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:35:2c:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe35:2ccd/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) 08/23/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.12 6.95 55.17 969.78 3116.91 12:07:01 AM 54.59 0.08 54.51 1.60 5186.66 12:08:01 AM 54.62 0.72 53.91 168.05 8927.80 12:09:01 AM 30.83 0.55 30.28 66.92 6037.71 12:10:01 AM 23.44 0.05 23.39 1.33 1145.45 12:11:01 AM 17.54 0.17 17.38 31.06 771.34 12:12:01 AM 11.70 0.07 11.63 3.07 306.25 12:13:01 AM 11.41 0.00 11.41 0.00 296.40 12:14:01 AM 7.20 0.00 7.20 0.00 329.05 12:15:01 AM 11.78 0.00 11.78 0.00 446.97 12:16:01 AM 11.73 0.90 10.83 46.38 346.07 12:17:01 AM 15.61 0.20 15.41 23.33 440.12 Average: 26.05 0.81 25.24 109.31 2279.37 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1527560 3026328 2226116 59.30 2104 1677408 639320 13.31 141896 1833272 43956 12:07:01 AM 1310460 3010072 2443216 65.09 2104 1867364 641484 13.36 148556 2003588 138384 12:08:01 AM 1113016 3007824 2640660 70.35 2104 2054420 602688 12.55 145252 2170060 112176 12:09:01 AM 941800 2925076 2811876 74.91 2104 2142688 682696 14.22 152908 2333116 47408 12:10:01 AM 945788 2928368 2807888 74.80 2104 2141564 678740 14.13 177164 2303672 46084 12:11:01 AM 932564 2916744 2821112 75.16 2104 2143160 686756 14.30 216028 2278708 46748 12:12:01 AM 1039932 2983364 2713744 72.30 2104 2102340 614168 12.79 213556 2173560 5820 12:13:01 AM 1041396 2984796 2712280 72.26 2104 2102344 626372 13.04 213764 2170664 5820 12:14:01 AM 1041600 2984972 2712076 72.25 2104 2102344 620092 12.91 214384 2170056 8 12:15:01 AM 914476 2898708 2839200 75.64 2104 2143256 703176 14.64 217768 2295256 39396 12:16:01 AM 1047216 2993836 2706460 72.10 2104 2105424 601900 12.53 398716 1980512 7380 12:17:01 AM 1011200 2961932 2742476 73.06 2104 2109232 633940 13.20 405464 2009656 20820 Average: 1072251 2968502 2681425 71.43 2104 2057629 644278 13.42 220455 2143510 42833 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 76.28 54.27 572.16 18.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.12 23.42 589.00 3.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 49.04 42.13 627.92 5.49 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 36.84 31.39 651.71 5.34 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.46 7.61 3.87 3.10 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.45 9.10 8.21 3.29 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.50 8.08 4.67 3.39 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.13 7.28 3.61 2.99 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.73 5.25 5.09 0.76 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 7.48 8.86 4.33 7.67 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 14.11 11.21 12.67 5.08 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 9.03 9.85 6.51 4.37 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 21.27 18.21 207.50 5.22 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) 08/23/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 20.41 0.00 3.45 3.46 1.21 71.46 12:06:01 AM 0 25.74 0.00 3.37 1.79 1.32 67.79 12:06:01 AM 1 15.09 0.00 3.54 5.14 1.10 75.14 12:07:01 AM all 27.36 0.00 3.31 1.89 2.45 65.00 12:07:01 AM 0 13.91 0.00 2.21 2.13 2.73 79.02 12:07:01 AM 1 40.99 0.00 4.43 1.64 2.15 50.79 12:08:01 AM all 26.06 0.00 3.27 1.98 2.26 66.44 12:08:01 AM 0 21.64 0.00 3.88 2.25 2.45 69.77 12:08:01 AM 1 30.49 0.00 2.65 1.70 2.07 63.10 12:09:01 AM all 29.07 0.00 1.81 0.89 1.88 66.36 12:09:01 AM 0 25.28 0.00 1.69 0.99 1.99 70.06 12:09:01 AM 1 32.86 0.00 1.92 0.78 1.77 62.66 12:10:01 AM all 25.40 0.00 1.87 0.70 1.65 70.38 12:10:01 AM 0 22.55 0.00 1.72 1.04 1.69 72.99 12:10:01 AM 1 28.25 0.00 2.01 0.37 1.61 67.77 12:11:01 AM all 23.21 0.00 1.52 0.53 1.62 73.12 12:11:01 AM 0 11.77 0.00 1.35 0.50 1.68 84.70 12:11:01 AM 1 34.74 0.00 1.68 0.57 1.56 61.45 12:12:01 AM all 27.99 0.00 1.58 0.25 1.68 68.50 12:12:01 AM 0 25.60 0.00 1.66 0.20 1.59 70.95 12:12:01 AM 1 30.37 0.00 1.51 0.30 1.77 66.05 12:13:01 AM all 22.86 0.00 1.25 0.25 1.97 73.68 12:13:01 AM 0 22.82 0.00 1.65 0.15 2.00 73.38 12:13:01 AM 1 22.90 0.00 0.84 0.35 1.95 73.97 12:14:01 AM all 9.58 0.00 0.93 0.24 0.67 88.58 12:14:01 AM 0 14.13 0.00 1.27 0.00 0.60 84.00 12:14:01 AM 1 5.04 0.00 0.60 0.48 0.75 93.13 12:15:01 AM all 24.39 0.00 1.44 0.19 1.60 72.38 12:15:01 AM 0 20.58 0.00 1.18 0.25 1.46 76.54 12:15:01 AM 1 28.20 0.00 1.71 0.13 1.74 68.22 12:16:01 AM all 27.12 0.00 2.44 0.25 1.69 68.50 12:16:01 AM 0 23.09 0.00 2.37 0.36 1.62 72.55 12:16:01 AM 1 31.14 0.00 2.52 0.13 1.75 64.45 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 29.66 0.00 2.33 0.57 1.81 65.62 12:17:01 AM 0 13.24 0.00 1.37 0.63 1.91 82.86 12:17:01 AM 1 46.23 0.00 3.31 0.52 1.71 48.23 Average: all 24.43 0.00 2.10 0.93 1.71 70.82 Average: 0 20.02 0.00 1.98 0.86 1.76 75.39 Average: 1 28.86 0.00 2.22 1.01 1.66 66.25