---> uname -a: Linux prd-centos8-builder-2c-4g-9234.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 499 990 17 2175 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:de:3f:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fede:3f6c/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) 18:03:46 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.80 6.91 50.88 968.34 3110.43 06:07:01 PM 65.74 0.08 65.66 1.60 7655.10 06:08:02 PM 47.98 0.70 47.28 167.94 7879.76 06:09:01 PM 24.70 0.56 24.14 68.04 4494.41 06:10:01 PM 22.74 0.05 22.69 1.33 1141.92 06:11:01 PM 14.09 0.17 13.93 31.05 713.09 06:12:01 PM 20.79 1.08 19.71 31.99 755.76 06:13:01 PM 15.45 0.65 14.80 21.33 530.61 06:14:01 PM 8.55 0.00 8.55 0.00 393.22 06:15:01 PM 5.33 0.00 5.33 0.00 122.98 06:16:01 PM 15.64 0.25 15.39 25.06 604.12 06:17:01 PM 23.38 0.20 23.18 23.33 968.96 Average: 26.85 0.89 25.97 111.73 2361.29 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1504520 3004528 2249164 59.92 2104 1678428 650644 13.55 141852 1856236 44956 06:07:01 PM 1329536 3029448 2424148 64.58 2104 1867348 592440 12.34 143828 1985428 69096 06:08:02 PM 1086628 2973788 2667056 71.05 2104 2046748 627560 13.07 145360 2195472 65540 06:09:01 PM 927100 2903424 2826584 75.30 2104 2135716 697384 14.52 152892 2348500 48200 06:10:01 PM 952676 2927476 2801008 74.62 2104 2133796 676568 14.09 177244 2297568 46084 06:11:01 PM 1006488 2961160 2747196 73.19 2104 2113340 644748 13.43 193076 2227668 24704 06:12:01 PM 1057608 2994228 2696076 71.82 2104 2095440 599752 12.49 214180 2153864 5820 06:13:01 PM 933608 2911740 2820076 75.13 2104 2136980 688416 14.34 218456 2274296 46756 06:14:01 PM 1035464 2972684 2718220 72.41 2104 2096068 623364 12.98 215308 2174116 4 06:15:01 PM 991680 2931576 2762004 73.58 2104 2098728 660500 13.75 215592 2217788 8504 06:16:01 PM 1053992 2993844 2699692 71.92 2104 2098520 604240 12.58 409884 1960860 7368 06:17:01 PM 1008964 2953016 2744720 73.12 2104 2102336 639324 13.31 417160 1999268 7356 Average: 1074022 2963076 2679662 71.39 2104 2050287 642078 13.37 220403 2140922 31199 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 61.66 38.27 544.52 18.42 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 29.39 24.31 605.04 3.12 0.00 0.00 0.00 0.00 06:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 PM eth0 46.22 39.25 560.47 8.75 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 39.41 33.70 664.49 5.35 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 6.26 7.08 3.95 2.93 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 6.86 7.60 7.95 2.34 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 15.99 14.13 10.37 13.60 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 6.68 7.12 4.16 2.88 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 5.56 5.10 4.72 1.05 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.02 6.90 5.14 2.13 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 12.15 10.80 8.84 5.69 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.82 9.80 5.78 4.36 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 20.48 16.98 201.48 5.89 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) 18:03:46 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 21.18 0.00 3.22 2.87 2.04 70.69 06:06:01 PM 0 20.04 0.00 3.63 2.47 2.02 71.84 06:06:01 PM 1 22.31 0.00 2.81 3.27 2.06 69.55 06:07:01 PM all 27.37 0.00 3.34 2.57 2.52 64.20 06:07:01 PM 0 21.57 0.00 2.91 2.96 2.43 70.13 06:07:01 PM 1 33.18 0.00 3.77 2.19 2.60 58.26 06:08:02 PM all 29.69 0.00 3.28 1.53 2.46 63.03 06:08:02 PM 0 25.13 0.00 3.51 1.71 2.42 67.23 06:08:02 PM 1 34.26 0.00 3.05 1.35 2.50 58.83 06:09:01 PM all 29.93 0.00 1.91 0.72 1.87 65.57 06:09:01 PM 0 16.83 0.00 1.41 0.57 1.96 79.23 06:09:01 PM 1 43.14 0.00 2.42 0.88 1.78 51.78 06:10:01 PM all 26.81 0.00 2.01 0.81 1.51 68.86 06:10:01 PM 0 25.55 0.00 2.39 0.78 1.35 69.93 06:10:01 PM 1 28.06 0.00 1.62 0.84 1.67 67.80 06:11:01 PM all 19.84 0.00 1.61 0.35 1.09 77.11 06:11:01 PM 0 13.69 0.00 1.25 0.35 1.10 83.62 06:11:01 PM 1 26.00 0.00 1.98 0.35 1.08 70.59 06:12:01 PM all 34.49 0.00 2.10 0.56 1.81 61.05 06:12:01 PM 0 7.84 0.00 1.19 0.81 1.70 88.46 06:12:01 PM 1 61.33 0.00 3.01 0.30 1.93 33.43 06:13:01 PM all 19.20 0.00 1.25 0.80 1.32 77.42 06:13:01 PM 0 17.46 0.00 0.95 0.76 1.34 79.49 06:13:01 PM 1 20.94 0.00 1.56 0.85 1.29 75.36 06:14:01 PM all 12.94 0.00 1.07 0.36 1.84 83.79 06:14:01 PM 0 7.69 0.00 0.92 0.48 2.00 88.91 06:14:01 PM 1 18.21 0.00 1.22 0.25 1.67 78.65 06:15:01 PM all 16.07 0.00 1.30 0.07 1.64 80.93 06:15:01 PM 0 19.67 0.00 1.72 0.05 1.52 77.04 06:15:01 PM 1 12.49 0.00 0.87 0.08 1.76 84.80 06:16:01 PM all 31.45 0.00 2.46 0.46 2.56 63.08 06:16:01 PM 0 19.75 0.00 1.97 0.54 2.67 75.07 06:16:01 PM 1 43.21 0.00 2.95 0.38 2.44 51.02 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.78 0.00 2.32 0.69 1.89 65.33 06:17:01 PM 0 40.86 0.00 2.30 0.90 1.89 54.05 06:17:01 PM 1 18.77 0.00 2.34 0.48 1.89 76.52 Average: all 24.89 0.00 2.16 0.98 1.88 70.09 Average: 0 19.67 0.00 2.01 1.03 1.87 75.42 Average: 1 30.12 0.00 2.30 0.94 1.89 64.76