---> uname -a: Linux prd-centos8-builder-2c-4g-9169.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 520 963 17 2182 2867 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:e8:87:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fee8:875c/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) 08/25/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.71 8.01 54.70 1024.75 3128.96 08:07:02 PM 50.93 0.08 50.85 1.60 4865.04 08:08:01 PM 55.39 0.71 54.68 170.79 7369.54 08:09:01 PM 32.47 0.55 31.92 66.90 7928.35 08:10:01 PM 26.71 0.05 26.66 1.33 1346.04 08:11:01 PM 12.88 0.17 12.71 31.05 332.55 08:12:01 PM 17.16 0.07 17.10 3.07 746.08 08:13:01 PM 10.45 0.00 10.45 0.00 265.94 08:14:01 PM 6.91 0.00 6.91 0.00 328.97 08:15:01 PM 8.88 0.00 8.88 0.00 240.39 08:16:01 PM 13.08 0.90 12.18 46.39 512.95 08:17:01 PM 25.07 0.20 24.88 23.33 1040.90 Average: 26.85 0.90 25.95 114.06 2335.33 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1506776 3006256 2246900 59.86 2104 1678052 635460 13.23 142952 1850088 43756 08:07:02 PM 1288328 2984860 2465348 65.68 2104 1864456 629152 13.10 149324 2023996 138764 08:08:01 PM 1082280 2977900 2671396 71.17 2104 2055292 602096 12.54 146356 2198524 155268 08:09:01 PM 917080 2901176 2836596 75.57 2104 2143556 685344 14.27 154016 2355868 47412 08:10:01 PM 920068 2902528 2833608 75.49 2104 2141460 704424 14.67 178036 2328108 45112 08:11:01 PM 921620 2906684 2832056 75.45 2104 2144032 675680 14.07 216936 2288112 46748 08:12:01 PM 1011720 2956060 2741956 73.05 2104 2103208 630976 13.14 214236 2199528 5820 08:13:01 PM 1009748 2954104 2743928 73.10 2104 2103212 635840 13.24 214688 2201752 5820 08:14:01 PM 1028248 2972596 2725428 72.61 2104 2103212 610448 12.71 215432 2182676 4 08:15:01 PM 897092 2882256 2856584 76.10 2104 2144124 698112 14.54 218960 2310616 46744 08:16:01 PM 1029496 2977088 2724180 72.57 2104 2106288 603016 12.56 399916 1996512 7380 08:17:01 PM 996872 2948596 2756804 73.44 2104 2110108 634420 13.21 406904 2021460 8712 Average: 1050777 2947509 2702899 72.01 2104 2058083 645414 13.44 221480 2163103 45962 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 77.59 56.52 583.93 34.55 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 28.16 24.53 584.31 3.17 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.87 39.33 638.55 5.19 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 35.03 29.70 650.96 5.07 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.65 7.42 4.45 3.03 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.83 9.53 8.34 3.50 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.23 7.83 3.58 3.48 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.22 7.02 3.78 2.97 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.75 5.25 5.04 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.30 8.11 4.80 3.21 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 12.01 9.43 13.26 4.70 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.61 9.21 5.43 4.27 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 20.65 17.79 208.30 6.16 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) 08/25/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 24.07 0.00 3.63 3.20 1.22 67.88 08:06:01 PM 0 26.94 0.00 4.62 5.10 1.17 62.17 08:06:01 PM 1 21.21 0.00 2.65 1.30 1.27 73.58 08:07:02 PM all 28.09 0.00 3.35 1.90 1.36 65.30 08:07:02 PM 0 16.20 0.00 2.44 2.04 1.23 78.09 08:07:02 PM 1 40.03 0.00 4.25 1.75 1.50 52.46 08:08:01 PM all 26.70 0.00 3.57 2.32 1.26 66.15 08:08:01 PM 0 25.31 0.00 3.85 2.63 1.15 67.06 08:08:01 PM 1 28.09 0.00 3.29 2.02 1.37 65.24 08:09:01 PM all 28.46 0.00 1.94 0.80 1.30 67.51 08:09:01 PM 0 23.49 0.00 1.48 0.78 1.25 73.00 08:09:01 PM 1 33.42 0.00 2.39 0.81 1.35 62.02 08:10:01 PM all 25.82 0.00 1.78 0.83 1.08 70.49 08:10:01 PM 0 13.50 0.00 1.24 1.59 0.75 82.92 08:10:01 PM 1 38.06 0.00 2.32 0.08 1.41 58.12 08:11:01 PM all 23.61 0.00 1.48 0.23 1.12 73.55 08:11:01 PM 0 12.03 0.00 1.30 0.20 1.01 85.46 08:11:01 PM 1 35.23 0.00 1.67 0.27 1.23 61.60 08:12:01 PM all 30.70 0.00 1.85 0.26 1.41 65.78 08:12:01 PM 0 17.60 0.00 1.29 0.17 1.34 79.60 08:12:01 PM 1 43.89 0.00 2.40 0.35 1.49 51.87 08:13:01 PM all 24.53 0.00 1.42 0.14 1.07 72.83 08:13:01 PM 0 25.42 0.00 1.20 0.18 1.17 72.03 08:13:01 PM 1 23.64 0.00 1.65 0.10 0.98 73.63 08:14:01 PM all 9.63 0.00 0.96 0.21 0.55 88.66 08:14:01 PM 0 6.71 0.00 0.73 0.42 0.65 91.49 08:14:01 PM 1 12.55 0.00 1.18 0.00 0.45 85.82 08:15:01 PM all 21.85 0.00 1.30 0.14 1.06 75.65 08:15:01 PM 0 12.13 0.00 0.90 0.22 1.08 85.68 08:15:01 PM 1 31.61 0.00 1.70 0.07 1.03 65.58 08:16:01 PM all 27.55 0.00 2.46 0.24 1.45 68.30 08:16:01 PM 0 12.60 0.00 1.74 0.22 1.46 83.99 08:16:01 PM 1 42.61 0.00 3.19 0.27 1.43 52.50 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 29.20 0.00 2.59 0.82 1.45 65.94 08:17:01 PM 0 24.14 0.00 2.00 0.37 1.17 72.33 08:17:01 PM 1 34.24 0.00 3.19 1.28 1.73 59.57 Average: all 25.02 0.00 2.19 0.92 1.19 70.67 Average: 0 17.99 0.00 1.89 1.15 1.12 77.84 Average: 1 32.05 0.00 2.49 0.69 1.27 63.50