---> uname -a: Linux prd-centos8-robot-2c-8g-17428.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4856 19 2268 6826 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2f:7a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe2f:7ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/30/2025 _x86_64_ (2 CPU) 03:02:41 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 188.66 143.21 45.44 14242.75 37810.31 03:05:01 AM 114.26 0.38 113.88 16.13 9795.97 03:06:01 AM 52.14 1.05 51.09 73.99 6909.82 03:07:01 AM 30.78 3.50 27.29 1249.78 2083.99 03:08:01 AM 71.79 3.82 67.97 103.58 8009.52 03:09:01 AM 6.82 0.07 6.75 4.93 520.20 03:10:01 AM 2.28 0.00 2.28 0.00 603.83 03:11:01 AM 0.78 0.00 0.78 0.00 310.43 03:12:01 AM 0.35 0.02 0.33 1.07 177.27 03:13:01 AM 0.88 0.03 0.85 1.87 204.33 03:14:01 AM 0.75 0.37 0.38 53.46 188.55 03:15:01 AM 0.47 0.00 0.47 0.00 33.08 03:16:01 AM 1.73 0.18 1.55 4.27 95.68 03:17:01 AM 32.91 0.45 32.46 68.91 3148.60 Average: 36.05 10.94 25.11 1130.29 4992.78 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5627892 7112252 2254540 28.60 2688 1679568 656956 7.36 177936 1803824 75840 03:05:01 AM 5232580 7031128 2649852 33.62 2688 1975188 689932 7.73 188264 2119404 141712 03:06:01 AM 5123332 7000244 2759100 35.00 2688 2052612 708704 7.94 214232 2197900 43084 03:07:01 AM 4971296 6982816 2911136 36.93 2688 2181808 738256 8.27 261692 2284448 103380 03:08:01 AM 4971744 7073016 2910688 36.93 2688 2268304 625120 7.00 261612 2268076 10820 03:09:01 AM 4924812 7026908 2957620 37.52 2688 2269144 694588 7.78 261944 2313232 492 03:10:01 AM 4892008 7010300 2990424 37.94 2688 2285332 711988 7.97 262416 2344848 724 03:11:01 AM 4883788 7010232 2998644 38.04 2688 2293508 711988 7.97 262416 2353084 16 03:12:01 AM 4877432 7010980 3005000 38.12 2688 2300576 711988 7.97 262436 2360192 1784 03:13:01 AM 4865704 7006924 3016728 38.27 2688 2308252 727724 8.15 262688 2370884 3696 03:14:01 AM 4480396 6950468 3402036 43.16 2688 2311900 726000 8.13 264040 2375460 224 03:15:01 AM 4479680 6950340 3402752 43.17 2688 2312460 726000 8.13 264056 2376276 48 03:16:01 AM 5095248 7062420 2787184 35.36 2688 2135480 631584 7.07 302412 2102804 7248 03:17:01 AM 4984936 6995628 2897496 36.76 2688 2183204 705140 7.90 503652 2035428 10048 Average: 4957918 7015975 2924514 37.10 2688 2182667 697569 7.81 267843 2236133 28508 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 262.27 144.83 1019.69 53.17 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 81.76 69.36 911.37 10.42 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.51 41.04 584.56 6.35 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 37.93 32.82 335.50 6.63 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 173.94 132.06 44.43 39.45 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.50 11.48 9.48 3.89 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 36.91 33.82 128.15 8.98 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.46 18.83 42.44 6.80 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 21.43 17.94 37.43 5.37 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 27.25 22.66 57.31 12.03 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 38.23 54.32 22.59 4.85 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 13.66 11.70 3.31 2.06 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 59.96 32.42 72.67 68.73 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 31.59 26.11 85.26 24.19 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 63.17 46.39 239.61 18.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/30/2025 _x86_64_ (2 CPU) 03:02:41 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 30.47 0.07 9.64 30.29 0.11 29.43 03:04:01 AM 0 32.29 0.07 10.64 31.71 0.12 25.18 03:04:01 AM 1 28.65 0.07 8.63 28.87 0.10 33.68 03:05:01 AM all 36.79 0.00 5.40 3.09 0.11 54.61 03:05:01 AM 0 42.26 0.00 5.59 2.79 0.12 49.25 03:05:01 AM 1 31.33 0.00 5.21 3.39 0.10 59.97 03:06:01 AM all 18.06 0.00 2.32 1.94 0.09 77.59 03:06:01 AM 0 26.36 0.00 2.51 2.29 0.10 68.74 03:06:01 AM 1 9.77 0.00 2.14 1.59 0.08 86.43 03:07:01 AM all 24.87 0.00 3.39 0.35 0.08 71.32 03:07:01 AM 0 35.42 0.00 4.26 0.53 0.08 59.70 03:07:01 AM 1 14.33 0.00 2.52 0.17 0.07 82.92 03:08:01 AM all 23.42 0.00 4.46 1.18 0.09 70.85 03:08:01 AM 0 36.48 0.00 5.58 1.01 0.10 56.84 03:08:01 AM 1 10.40 0.00 3.34 1.35 0.08 84.82 03:09:01 AM all 1.85 0.00 0.26 0.04 0.03 97.81 03:09:01 AM 0 1.99 0.00 0.23 0.07 0.03 97.68 03:09:01 AM 1 1.72 0.00 0.28 0.02 0.03 97.95 03:10:01 AM all 16.67 0.00 0.29 0.07 0.07 82.90 03:10:01 AM 0 27.13 0.00 0.25 0.00 0.07 72.55 03:10:01 AM 1 6.20 0.00 0.34 0.13 0.07 93.27 03:11:01 AM all 10.81 0.00 0.16 0.01 0.06 88.96 03:11:01 AM 0 14.77 0.00 0.15 0.00 0.05 85.03 03:11:01 AM 1 6.85 0.00 0.17 0.02 0.07 92.90 03:12:01 AM all 9.87 0.00 0.16 0.02 0.06 89.89 03:12:01 AM 0 13.61 0.00 0.18 0.00 0.07 86.14 03:12:01 AM 1 6.13 0.00 0.13 0.03 0.05 93.65 03:13:01 AM all 14.52 0.00 0.28 0.01 0.08 85.12 03:13:01 AM 0 24.31 0.00 0.25 0.02 0.08 75.33 03:13:01 AM 1 4.74 0.00 0.30 0.00 0.07 94.90 03:14:01 AM all 8.57 0.00 2.48 0.01 0.07 88.87 03:14:01 AM 0 8.34 0.00 2.52 0.02 0.07 89.06 03:14:01 AM 1 8.81 0.00 2.45 0.00 0.07 88.67 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.33 0.00 0.18 0.00 0.06 95.44 03:15:01 AM 0 6.25 0.00 0.18 0.00 0.07 93.50 03:15:01 AM 1 2.41 0.00 0.17 0.00 0.05 97.38 03:16:01 AM all 8.69 0.00 1.29 0.00 0.05 89.97 03:16:01 AM 0 13.87 0.00 1.99 0.00 0.05 84.09 03:16:01 AM 1 3.51 0.00 0.59 0.00 0.05 95.85 03:17:01 AM all 29.86 0.00 3.39 1.63 0.11 65.01 03:17:01 AM 0 26.45 0.00 2.95 2.02 0.10 68.48 03:17:01 AM 1 33.29 0.00 3.84 1.24 0.12 61.52 Average: all 17.05 0.00 2.40 2.74 0.08 77.72 Average: 0 22.11 0.00 2.66 2.87 0.08 72.28 Average: 1 12.00 0.00 2.15 2.61 0.07 83.16