---> uname -a: Linux prd-centos8-builder-2c-4g-8150.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 496 996 17 2172 2891 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:ea:ae:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:feea:ae4a/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) 08/12/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.37 6.50 54.87 955.44 3055.71 07:07:01 PM 63.41 0.08 63.33 1.60 7242.52 07:08:01 PM 46.12 0.72 45.40 167.94 7634.29 07:09:01 PM 30.19 0.55 29.64 66.91 5281.82 07:10:01 PM 22.62 0.05 22.57 1.33 1099.05 07:11:01 PM 12.69 0.17 12.53 31.05 332.85 07:12:01 PM 14.00 0.07 13.93 3.07 422.41 07:13:01 PM 16.08 0.00 16.08 0.00 619.91 07:14:01 PM 7.82 0.00 7.82 0.00 331.21 07:15:01 PM 13.05 0.00 13.05 0.00 486.00 07:16:01 PM 16.63 0.90 15.73 46.39 563.59 07:17:01 PM 14.74 0.20 14.54 23.32 415.96 Average: 26.56 0.77 25.79 108.08 2290.41 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1514568 3014704 2239108 59.65 2104 1678376 630812 13.14 142144 1842100 48300 07:07:01 PM 1326788 3016908 2426888 64.65 2104 1857760 594676 12.38 143832 1982560 70364 07:08:01 PM 1081168 2967152 2672508 71.20 2104 2045688 618352 12.88 145344 2200888 87020 07:09:01 PM 930536 2905580 2823140 75.21 2104 2134616 677344 14.10 152980 2344272 48208 07:10:01 PM 943328 2916880 2810348 74.87 2104 2132696 669652 13.94 176876 2306544 46076 07:11:01 PM 928200 2906756 2825476 75.27 2104 2137692 669876 13.95 216296 2280776 50144 07:12:01 PM 1037940 2972456 2715736 72.35 2104 2093468 616772 12.84 213148 2174312 2576 07:13:01 PM 1044320 2978944 2709356 72.18 2104 2093472 606784 12.64 213680 2168768 5820 07:14:01 PM 1040808 2975336 2712868 72.27 2104 2093472 614528 12.80 214000 2171288 4 07:15:01 PM 949688 2884364 2803988 74.70 2104 2093616 704188 14.66 213920 2261872 5820 07:16:01 PM 1019124 2957172 2734552 72.85 2104 2096836 624500 13.00 398700 2009608 7524 07:17:01 PM 998212 2941220 2755464 73.41 2104 2101448 639300 13.31 405428 2023788 21772 Average: 1067890 2953123 2685786 71.55 2104 2046595 638899 13.30 219696 2147231 32802 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.61 24.21 456.04 6.93 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 30.04 23.21 582.79 4.84 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 51.85 45.77 607.58 5.97 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 36.37 27.56 650.04 4.99 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.48 7.61 3.86 3.10 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.38 8.95 8.15 3.21 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.26 8.26 4.12 3.38 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.26 7.10 3.27 2.98 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.12 5.50 6.28 0.95 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.66 8.56 9.94 3.34 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 13.01 11.81 12.82 5.57 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 9.06 9.43 6.92 4.13 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 17.76 15.66 195.98 4.12 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) 08/12/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.44 0.00 2.91 3.04 2.08 70.53 07:06:01 PM 0 17.31 0.00 3.23 4.47 2.13 72.87 07:06:01 PM 1 25.59 0.00 2.59 1.61 2.02 68.19 07:07:01 PM all 29.14 0.00 3.77 2.27 2.32 62.49 07:07:01 PM 0 18.57 0.00 2.92 2.13 2.34 74.04 07:07:01 PM 1 39.78 0.00 4.63 2.42 2.29 50.87 07:08:01 PM all 27.39 0.00 3.26 1.58 2.14 65.63 07:08:01 PM 0 28.96 0.00 3.65 1.34 2.09 63.96 07:08:01 PM 1 25.81 0.00 2.88 1.82 2.18 67.30 07:09:01 PM all 28.38 0.00 1.81 1.24 2.24 66.32 07:09:01 PM 0 18.90 0.00 2.01 1.06 2.28 75.75 07:09:01 PM 1 37.93 0.00 1.61 1.43 2.21 56.83 07:10:01 PM all 24.82 0.00 1.87 0.98 2.16 70.17 07:10:01 PM 0 16.60 0.00 1.48 1.19 2.26 78.47 07:10:01 PM 1 33.09 0.00 2.26 0.78 2.06 61.82 07:11:01 PM all 23.89 0.00 1.53 0.34 1.86 72.37 07:11:01 PM 0 20.33 0.00 1.55 0.08 1.93 76.10 07:11:01 PM 1 27.46 0.00 1.51 0.60 1.79 68.64 07:12:01 PM all 26.01 0.00 1.62 0.28 1.94 70.15 07:12:01 PM 0 21.86 0.00 1.62 0.13 1.80 74.58 07:12:01 PM 1 30.15 0.00 1.62 0.43 2.09 65.71 07:13:01 PM all 23.83 0.00 1.49 0.37 2.41 71.89 07:13:01 PM 0 8.51 0.00 0.83 0.28 2.50 87.87 07:13:01 PM 1 39.34 0.00 2.15 0.46 2.32 55.72 07:14:01 PM all 8.52 0.00 0.88 0.28 1.55 88.76 07:14:01 PM 0 4.71 0.00 0.58 0.25 1.70 92.77 07:14:01 PM 1 12.36 0.00 1.19 0.31 1.41 84.73 07:15:01 PM all 24.60 0.00 1.44 0.26 3.05 70.65 07:15:01 PM 0 18.22 0.00 1.02 0.24 3.46 77.04 07:15:01 PM 1 31.05 0.00 1.86 0.28 2.63 64.18 07:16:01 PM all 25.81 0.00 2.23 0.52 3.15 68.28 07:16:01 PM 0 13.92 0.00 1.97 0.26 3.29 80.56 07:16:01 PM 1 37.84 0.00 2.50 0.79 3.01 55.86 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.18 0.00 2.41 0.51 3.25 64.65 07:17:01 PM 0 19.63 0.00 2.13 0.55 3.57 74.12 07:17:01 PM 1 38.87 0.00 2.70 0.46 2.92 55.04 Average: all 24.42 0.00 2.10 0.97 2.35 70.16 Average: 0 17.28 0.00 1.91 0.99 2.45 77.36 Average: 1 31.61 0.00 2.29 0.95 2.24 62.91