---> uname -a: Linux prd-centos8-builder-2c-4g-9223.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 500 918 17 2246 2885 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:eb:c9:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:feeb:c9e9/64 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) 14:03:41 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 67.52 6.57 60.95 969.68 3705.34 02:07:01 PM 65.94 0.03 65.91 0.53 7972.39 02:08:01 PM 41.51 0.67 40.85 167.38 6873.85 02:09:01 PM 24.44 0.55 23.89 66.91 4436.50 02:10:01 PM 20.31 0.05 20.26 1.33 859.09 02:11:01 PM 10.55 1.83 8.71 81.31 386.62 02:12:01 PM 24.08 0.07 24.01 3.07 849.52 02:13:01 PM 14.23 0.00 14.23 0.00 505.71 02:14:01 PM 8.58 0.00 8.58 0.00 381.94 02:15:01 PM 6.95 0.00 6.95 0.00 352.58 02:16:01 PM 33.49 0.25 33.24 25.06 3176.14 02:17:01 PM 32.68 0.20 32.48 23.33 2530.41 Average: 29.14 0.84 28.29 110.38 2667.79 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1518552 3033988 2235124 59.54 2104 1692892 615672 12.82 143252 1834252 40232 02:07:01 PM 1270588 2987892 2483088 66.15 2104 1884780 630288 13.12 144324 2040252 54480 02:08:01 PM 1058240 2950880 2695436 71.81 2104 2052344 641208 13.35 146028 2221708 63316 02:09:01 PM 1079936 3014952 2673740 71.23 2104 2093600 580900 12.10 150860 2192272 19420 02:10:01 PM 1088920 3023656 2664756 70.99 2104 2093624 594424 12.38 173920 2162756 6728 02:11:01 PM 1043144 2982920 2710532 72.21 2104 2098716 603816 12.57 177260 2204664 8496 02:12:01 PM 933808 2911960 2819868 75.12 2104 2137060 678364 14.13 218160 2273284 46736 02:13:01 PM 918360 2896552 2835316 75.53 2104 2137064 695888 14.49 218364 2288236 46744 02:14:01 PM 1038624 2975884 2715052 72.33 2104 2096152 618156 12.87 215608 2170240 4 02:15:01 PM 984596 2924500 2769080 73.77 2104 2098812 663684 13.82 215728 2224148 1136 02:16:01 PM 911512 2924416 2842164 75.72 2104 2170612 665324 13.85 396668 2113992 53720 02:17:01 PM 937712 2952272 2815964 75.02 2104 2172088 635120 13.23 410892 2072172 5888 Average: 1065333 2964989 2688343 71.62 2104 2060645 635237 13.23 217589 2149831 28908 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 36.66 26.46 513.24 7.09 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 34.53 28.60 717.28 3.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.56 38.00 403.91 5.53 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 38.92 31.97 650.54 4.73 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.58 7.68 4.05 3.21 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.26 12.36 14.69 12.50 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 9.41 10.60 4.89 5.04 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.16 7.30 3.65 3.11 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.47 5.12 4.54 0.77 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.78 7.03 4.91 2.29 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 108.61 61.38 531.82 11.61 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 7.93 8.87 5.43 3.80 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 26.39 20.44 237.87 5.28 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) 14:03:41 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 22.73 0.00 3.06 3.15 1.73 69.33 02:06:01 PM 0 24.67 0.00 3.15 1.52 1.68 68.98 02:06:01 PM 1 20.79 0.00 2.97 4.78 1.77 69.68 02:07:01 PM all 29.94 0.00 3.59 2.53 1.61 62.33 02:07:01 PM 0 40.37 0.00 4.86 3.17 1.89 49.71 02:07:01 PM 1 19.49 0.00 2.32 1.89 1.33 74.97 02:08:01 PM all 29.52 0.00 2.97 1.09 1.57 64.85 02:08:01 PM 0 20.83 0.00 1.99 1.47 1.89 73.81 02:08:01 PM 1 38.32 0.00 3.96 0.72 1.24 55.77 02:09:01 PM all 29.80 0.00 2.37 0.67 1.59 65.57 02:09:01 PM 0 36.56 0.00 2.11 1.07 1.43 58.82 02:09:01 PM 1 23.07 0.00 2.63 0.28 1.74 72.28 02:10:01 PM all 26.08 0.00 1.62 0.69 1.52 70.09 02:10:01 PM 0 34.83 0.00 1.81 0.75 1.51 61.09 02:10:01 PM 1 17.36 0.00 1.42 0.63 1.52 79.06 02:11:01 PM all 9.75 0.00 1.34 0.45 1.04 87.43 02:11:01 PM 0 13.44 0.00 1.68 0.67 0.98 83.23 02:11:01 PM 1 6.06 0.00 1.00 0.23 1.10 91.61 02:12:01 PM all 30.31 0.00 1.60 0.78 2.49 64.83 02:12:01 PM 0 44.59 0.00 2.19 1.03 2.32 49.88 02:12:01 PM 1 16.19 0.00 1.02 0.54 2.65 79.60 02:13:01 PM all 24.44 0.00 1.32 0.38 2.03 71.83 02:13:01 PM 0 31.46 0.00 1.32 0.59 2.26 64.36 02:13:01 PM 1 17.41 0.00 1.32 0.17 1.80 79.31 02:14:01 PM all 12.56 0.00 1.12 0.27 1.52 84.53 02:14:01 PM 0 16.91 0.00 1.24 0.25 1.44 80.16 02:14:01 PM 1 8.20 0.00 1.01 0.30 1.60 88.89 02:15:01 PM all 16.98 0.00 1.13 0.12 2.06 79.71 02:15:01 PM 0 24.74 0.00 1.35 0.21 1.83 71.86 02:15:01 PM 1 9.28 0.00 0.90 0.02 2.30 87.51 02:16:01 PM all 49.46 0.00 3.13 0.82 3.31 43.29 02:16:01 PM 0 65.66 0.00 3.69 0.98 3.16 26.51 02:16:01 PM 1 33.38 0.00 2.56 0.66 3.45 59.94 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 28.36 0.00 2.59 1.65 3.03 64.37 02:17:01 PM 0 41.42 0.00 2.93 1.81 2.83 51.01 02:17:01 PM 1 15.44 0.00 2.25 1.50 3.23 77.59 Average: all 25.84 0.00 2.15 1.05 1.96 69.00 Average: 0 32.97 0.00 2.36 1.12 1.94 61.61 Average: 1 18.73 0.00 1.94 0.97 1.98 76.38