---> uname -a: Linux prd-centos8-builder-2c-4g-8399.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 529 956 17 2179 2858 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:2b:1f:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe2b:1fdf/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) 08/15/2026 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.24 6.96 55.28 969.62 3053.08 04:07:01 PM 56.48 1.08 55.40 30.52 5163.01 04:08:01 PM 55.13 0.70 54.43 167.94 10229.91 04:09:01 PM 24.20 0.55 23.65 66.92 4662.66 04:10:01 PM 22.09 0.05 22.04 1.33 1118.17 04:11:01 PM 15.03 0.17 14.86 31.05 737.81 04:12:01 PM 18.94 0.07 18.88 3.07 792.62 04:13:01 PM 11.16 0.00 11.16 0.00 291.99 04:14:01 PM 7.53 0.00 7.53 0.00 361.79 04:15:01 PM 11.91 0.00 11.91 0.00 479.42 04:16:01 PM 12.43 0.88 11.55 45.85 361.60 04:17:01 PM 15.34 0.20 15.14 23.33 431.26 Average: 26.04 0.89 25.15 111.66 2306.92 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1476048 2975732 2277628 60.68 2104 1678216 696396 14.50 142316 1882512 45088 04:07:01 PM 1301552 2995868 2452124 65.33 2104 1861900 619224 12.89 144624 2013904 132064 04:08:01 PM 1036624 2929720 2717052 72.38 2104 2052772 654140 13.62 146028 2239108 71876 04:09:01 PM 892556 2874696 2861120 76.22 2104 2141708 714868 14.89 153688 2379176 48204 04:10:01 PM 908448 2889196 2845228 75.80 2104 2139788 703084 14.64 177596 2338648 46084 04:11:01 PM 935544 2917172 2818132 75.08 2104 2140576 675120 14.06 216764 2271688 45956 04:12:01 PM 1027252 2968872 2726424 72.63 2104 2100556 619440 12.90 214156 2182760 5824 04:13:01 PM 1005768 2947392 2747908 73.21 2104 2100560 649148 13.52 214500 2203892 5828 04:14:01 PM 1003052 2944596 2750624 73.28 2104 2100560 652352 13.58 214780 2205908 8 04:15:01 PM 893932 2876396 2859744 76.19 2104 2141476 717396 14.94 218192 2312560 39396 04:16:01 PM 1008460 2953336 2745216 73.13 2104 2103620 636556 13.26 398972 2017468 7380 04:17:01 PM 976200 2925224 2777476 73.99 2104 2107440 666448 13.88 405780 2042468 20828 Average: 1038786 2933183 2714890 72.33 2104 2055764 667014 13.89 220616 2174174 39045 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 46.24 34.68 516.88 19.17 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 38.90 30.96 592.98 13.24 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 51.72 44.14 628.87 5.71 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 35.06 27.86 650.85 5.05 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 6.03 6.95 3.71 2.88 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 7.58 8.18 8.32 2.84 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 7.81 9.16 3.91 3.97 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 5.86 7.20 3.63 2.97 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 5.90 5.33 5.15 0.78 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 7.40 8.31 4.78 3.24 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 11.60 10.11 11.30 4.86 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 8.58 9.50 6.81 4.15 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 19.39 16.86 203.10 5.74 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) 08/15/2026 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 21.38 0.00 3.21 3.20 2.86 69.36 04:06:01 PM 0 21.51 0.00 3.90 5.07 2.70 66.81 04:06:01 PM 1 21.24 0.00 2.52 1.33 3.02 71.89 04:07:01 PM all 29.45 0.00 3.60 1.65 3.19 62.11 04:07:01 PM 0 18.86 0.00 2.92 2.10 3.52 72.60 04:07:01 PM 1 40.20 0.00 4.30 1.19 2.85 51.46 04:08:01 PM all 27.26 0.00 3.40 1.97 3.01 64.36 04:08:01 PM 0 6.05 0.00 2.39 2.26 3.42 85.88 04:08:01 PM 1 48.96 0.00 4.43 1.68 2.59 42.34 04:09:01 PM all 28.70 0.00 1.81 0.67 3.06 65.77 04:09:01 PM 0 17.63 0.00 1.95 0.54 3.17 76.71 04:09:01 PM 1 39.87 0.00 1.67 0.79 2.94 54.72 04:10:01 PM all 25.81 0.00 1.93 0.84 3.06 68.37 04:10:01 PM 0 21.56 0.00 1.67 0.87 3.17 72.73 04:10:01 PM 1 30.08 0.00 2.19 0.81 2.94 63.98 04:11:01 PM all 19.45 0.00 1.41 0.39 2.38 76.37 04:11:01 PM 0 13.67 0.00 1.66 0.21 2.38 82.08 04:11:01 PM 1 25.26 0.00 1.15 0.56 2.39 70.63 04:12:01 PM all 31.17 0.00 1.78 0.49 3.00 63.56 04:12:01 PM 0 9.66 0.00 1.05 0.41 2.76 86.13 04:12:01 PM 1 52.88 0.00 2.52 0.58 3.23 40.79 04:13:01 PM all 22.88 0.00 1.39 0.15 3.17 72.42 04:13:01 PM 0 14.96 0.00 0.93 0.18 3.50 80.43 04:13:01 PM 1 30.88 0.00 1.86 0.12 2.83 64.31 04:14:01 PM all 8.91 0.00 0.81 0.27 0.70 89.31 04:14:01 PM 0 5.86 0.00 0.65 0.47 0.65 92.38 04:14:01 PM 1 11.97 0.00 0.97 0.08 0.75 86.23 04:15:01 PM all 21.81 0.00 1.35 0.28 2.10 74.45 04:15:01 PM 0 5.79 0.00 0.67 0.26 2.39 90.89 04:15:01 PM 1 38.07 0.00 2.04 0.30 1.81 57.77 04:16:01 PM all 26.91 0.00 2.38 0.35 2.66 67.69 04:16:01 PM 0 21.21 0.00 2.23 0.30 2.71 73.56 04:16:01 PM 1 32.64 0.00 2.54 0.41 2.62 61.79 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 29.82 0.00 2.36 0.24 2.60 64.99 04:17:01 PM 0 9.64 0.00 1.44 0.25 2.60 86.07 04:17:01 PM 1 50.27 0.00 3.29 0.23 2.59 43.63 Average: all 24.48 0.00 2.12 0.88 2.65 69.87 Average: 0 13.87 0.00 1.79 1.08 2.75 80.51 Average: 1 35.18 0.00 2.46 0.67 2.55 59.14