---> uname -a: Linux prd-centos8-builder-2c-4g-9231.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 502 988 17 2174 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:0f:5c:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe0f:5cd8/64 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) 08/26/2026 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.78 6.38 55.40 951.55 3102.52 04:07:01 PM 67.66 0.08 67.57 1.60 8274.57 04:08:01 PM 38.39 0.72 37.67 167.94 6596.05 04:09:01 PM 28.52 0.55 27.97 66.91 4954.80 04:10:01 PM 20.60 0.05 20.55 1.33 902.85 04:11:01 PM 13.34 1.20 12.14 61.30 340.25 04:12:01 PM 16.63 0.03 16.59 1.73 621.69 04:13:01 PM 13.76 0.00 13.76 0.00 601.15 04:14:01 PM 7.08 0.00 7.08 0.00 330.64 04:15:01 PM 11.76 0.63 11.13 20.79 466.68 04:16:01 PM 13.61 0.27 13.35 25.59 368.36 04:17:01 PM 23.40 0.20 23.20 23.33 1152.16 Average: 26.38 0.84 25.53 110.18 2309.23 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1498208 3002860 2255468 60.09 2104 1682808 652552 13.59 142148 1860308 49232 04:07:01 PM 1306376 3014416 2447300 65.20 2104 1875592 607736 12.66 144064 2006916 59508 04:08:01 PM 1074124 2965576 2679552 71.38 2104 2051240 632588 13.17 145376 2209380 82336 04:09:01 PM 914204 2890920 2839472 75.65 2104 2136460 706352 14.71 152836 2361856 48976 04:10:01 PM 921496 2896776 2832180 75.45 2104 2134452 706412 14.71 177708 2328504 46868 04:11:01 PM 1045076 2981300 2708600 72.16 2104 2095240 609184 12.69 213936 2167148 5848 04:12:01 PM 1032560 2968908 2721116 72.49 2104 2095292 629596 13.11 214068 2178500 2296 04:13:01 PM 1032180 2968548 2721496 72.50 2104 2095296 628172 13.08 214384 2178748 5820 04:14:01 PM 1035104 2971436 2718572 72.42 2104 2095296 625484 13.02 215084 2175568 8 04:15:01 PM 1013944 2950900 2739732 72.99 2104 2095904 641452 13.36 215416 2196664 5820 04:16:01 PM 975072 2918764 2778604 74.02 2104 2102572 675084 14.06 400120 2051396 11568 04:17:01 PM 1010716 2952876 2742960 73.07 2104 2100648 644984 13.43 415928 1999452 5920 Average: 1071588 2956940 2682088 71.45 2104 2046733 646633 13.47 220922 2142870 27017 04:05:01 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 44.59 30.01 467.84 7.26 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 33.01 28.26 683.73 3.45 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 44.14 39.75 482.13 5.59 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 37.77 34.89 650.70 5.33 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 6.75 7.78 4.15 3.19 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 14.88 13.63 14.31 14.14 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 7.65 8.36 4.48 3.44 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 6.13 7.33 3.84 2.99 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 5.48 5.25 4.65 0.76 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 7.25 8.06 4.85 3.30 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 12.68 12.30 13.54 6.05 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 7.95 8.67 5.55 3.75 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 19.02 17.02 194.97 4.94 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) 08/26/2026 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 19.93 0.00 2.77 2.90 1.19 73.21 04:06:01 PM 0 14.00 0.00 2.46 4.08 1.03 78.43 04:06:01 PM 1 25.87 0.00 3.08 1.72 1.35 67.98 04:07:01 PM all 30.26 0.00 3.61 2.49 1.54 62.09 04:07:01 PM 0 47.47 0.00 4.98 1.45 1.61 44.49 04:07:01 PM 1 13.14 0.00 2.25 3.53 1.47 79.61 04:08:01 PM all 29.68 0.00 3.12 1.00 1.61 64.59 04:08:01 PM 0 36.73 0.00 4.33 1.08 1.77 56.10 04:08:01 PM 1 22.63 0.00 1.91 0.93 1.44 73.09 04:09:01 PM all 29.86 0.00 1.99 1.03 1.40 65.71 04:09:01 PM 0 35.96 0.00 2.09 0.90 1.38 59.67 04:09:01 PM 1 23.75 0.00 1.89 1.16 1.43 71.76 04:10:01 PM all 25.72 0.00 1.95 0.66 1.42 70.25 04:10:01 PM 0 34.60 0.00 2.41 0.37 1.20 61.43 04:10:01 PM 1 16.87 0.00 1.49 0.96 1.64 79.05 04:11:01 PM all 25.34 0.00 1.85 0.34 1.24 71.23 04:11:01 PM 0 28.72 0.00 1.70 0.48 1.20 67.91 04:11:01 PM 1 21.97 0.00 2.01 0.20 1.28 74.54 04:12:01 PM all 23.82 0.00 1.42 0.27 1.26 73.23 04:12:01 PM 0 27.69 0.00 1.26 0.46 1.34 69.25 04:12:01 PM 1 19.96 0.00 1.58 0.07 1.18 77.22 04:13:01 PM all 25.37 0.00 1.59 0.27 1.40 71.37 04:13:01 PM 0 27.32 0.00 1.51 0.15 1.35 69.68 04:13:01 PM 1 23.42 0.00 1.68 0.38 1.46 73.07 04:14:01 PM all 9.69 0.00 0.84 0.26 0.57 88.64 04:14:01 PM 0 7.41 0.00 0.67 0.00 0.53 91.40 04:14:01 PM 1 11.98 0.00 1.02 0.52 0.60 85.89 04:15:01 PM all 24.75 0.00 1.54 0.15 1.15 72.42 04:15:01 PM 0 36.09 0.00 1.66 0.17 1.28 60.80 04:15:01 PM 1 13.41 0.00 1.41 0.13 1.01 84.03 04:16:01 PM all 29.93 0.00 2.35 0.37 1.25 66.10 04:16:01 PM 0 30.90 0.00 2.39 0.58 1.30 64.83 04:16:01 PM 1 28.95 0.00 2.31 0.15 1.21 67.38 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 29.67 0.00 2.85 0.60 1.54 65.34 04:17:01 PM 0 47.49 0.00 3.82 0.53 1.66 46.50 04:17:01 PM 1 11.90 0.00 1.89 0.66 1.42 84.12 Average: all 25.34 0.00 2.16 0.86 1.30 70.34 Average: 0 31.20 0.00 2.44 0.85 1.30 64.20 Average: 1 19.48 0.00 1.88 0.87 1.29 76.48