---> uname -a: Linux prd-centos8-robot-2c-8g-49736.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: 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 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4897 19 2187 6786 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:2a:1b:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe2a:1be8/64 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) 08/06/2025 _x86_64_ (2 CPU) 03:35:30 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 95.13 25.76 69.38 7027.39 12747.80 03:38:01 AM 92.02 0.07 91.95 1.87 10080.55 03:39:01 AM 37.80 0.68 37.12 51.58 4436.97 03:40:01 AM 48.22 7.10 41.12 1309.96 2499.10 03:41:01 AM 53.98 0.25 53.73 47.04 7633.33 03:42:01 AM 4.53 0.22 4.32 11.73 160.32 03:43:01 AM 1.92 0.00 1.92 0.00 142.05 03:44:01 AM 0.23 0.00 0.23 0.00 56.84 03:45:01 AM 0.18 0.00 0.18 0.00 64.61 03:46:01 AM 0.32 0.00 0.32 0.00 37.04 03:47:01 AM 0.27 0.00 0.27 0.00 16.44 03:48:01 AM 0.58 0.00 0.58 0.00 15.45 03:49:01 AM 0.17 0.00 0.17 0.00 44.13 03:50:01 AM 15.23 0.33 14.90 37.85 701.27 Average: 25.04 2.46 22.59 606.27 2759.90 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5419884 7089468 2462548 31.24 2688 1852784 640992 7.18 185032 1960336 164972 03:38:01 AM 5120992 6990692 2761440 35.03 2688 2046340 734480 8.22 191084 2224908 122572 03:39:01 AM 5117976 6958092 2764456 35.07 2688 2015648 760608 8.52 210148 2206652 10836 03:40:01 AM 4917584 7004044 2964848 37.61 2688 2254512 703732 7.88 257852 2335384 190992 03:41:01 AM 4954388 7044704 2928044 37.15 2688 2257932 656340 7.35 262072 2286176 4 03:42:01 AM 4905336 6997176 2977096 37.77 2688 2259504 726484 8.13 262220 2335344 1224 03:43:01 AM 4900960 6994524 2981472 37.82 2688 2261212 760684 8.52 262232 2339564 564 03:44:01 AM 4895512 6990628 2986920 37.89 2688 2262732 779492 8.73 262232 2345008 452 03:45:01 AM 4889652 6986328 2992780 37.97 2688 2264316 779492 8.73 262236 2350872 144 03:46:01 AM 4888624 6986180 2993808 37.98 2688 2265180 779492 8.73 262236 2351840 48 03:47:01 AM 4886104 6984036 2996328 38.01 2688 2265556 779492 8.73 262240 2354456 36 03:48:01 AM 4885060 6983408 2997372 38.03 2688 2265964 779492 8.73 262240 2355212 176 03:49:01 AM 4881868 6981512 3000564 38.07 2688 2267292 779492 8.73 262248 2358368 228 03:50:01 AM 5034460 6963820 2847972 36.13 2688 2103008 737504 8.26 309144 2182124 35936 Average: 4978457 6996758 2903975 36.84 2688 2188713 742698 8.32 250944 2284732 37727 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 279.86 190.37 1648.89 61.94 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 64.59 52.92 824.23 8.83 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 9.16 7.56 5.40 3.31 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 41.55 35.60 326.72 7.97 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 159.21 120.12 40.07 36.51 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 73.02 67.12 15.30 6.46 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 85.24 84.17 15.56 7.60 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 64.19 63.12 12.43 6.27 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 74.74 74.78 13.78 6.89 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 43.46 41.36 9.17 5.18 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 15.66 13.53 3.83 2.43 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 13.76 11.43 3.36 2.00 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 42.49 38.98 10.64 6.83 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 80.07 54.37 101.99 48.13 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 74.79 61.11 216.53 15.03 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) 08/06/2025 _x86_64_ (2 CPU) 03:35:30 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 43.88 0.00 7.68 9.01 0.13 39.30 03:37:01 AM 0 34.50 0.00 7.13 8.12 0.12 50.13 03:37:01 AM 1 53.26 0.00 8.23 9.89 0.13 28.49 03:38:01 AM all 23.31 0.00 3.59 4.54 0.11 68.46 03:38:01 AM 0 18.22 0.00 3.09 4.57 0.10 74.03 03:38:01 AM 1 28.40 0.00 4.09 4.51 0.12 62.88 03:39:01 AM all 17.11 0.00 2.20 4.38 0.09 76.22 03:39:01 AM 0 15.77 0.00 1.92 3.34 0.10 78.87 03:39:01 AM 1 18.44 0.00 2.47 5.42 0.08 73.58 03:40:01 AM all 25.25 0.00 4.59 0.59 0.08 69.48 03:40:01 AM 0 25.43 0.00 4.47 0.38 0.08 69.63 03:40:01 AM 1 25.06 0.00 4.72 0.80 0.08 69.33 03:41:01 AM all 9.43 0.00 2.14 0.92 0.04 87.47 03:41:01 AM 0 7.54 0.00 2.11 0.74 0.03 89.58 03:41:01 AM 1 11.32 0.00 2.17 1.10 0.05 85.36 03:42:01 AM all 6.24 0.00 0.50 0.03 0.05 93.17 03:42:01 AM 0 5.65 0.00 0.34 0.00 0.05 93.96 03:42:01 AM 1 6.83 0.00 0.67 0.07 0.05 92.38 03:43:01 AM all 6.16 0.00 0.38 0.07 0.05 93.35 03:43:01 AM 0 6.49 0.00 0.42 0.13 0.03 92.92 03:43:01 AM 1 5.83 0.00 0.34 0.00 0.07 93.77 03:44:01 AM all 5.44 0.00 0.38 0.00 0.06 94.12 03:44:01 AM 0 3.40 0.00 0.34 0.00 0.07 96.20 03:44:01 AM 1 7.48 0.00 0.42 0.00 0.05 92.05 03:45:01 AM all 4.92 0.00 0.38 0.00 0.05 94.65 03:45:01 AM 0 3.28 0.00 0.37 0.00 0.05 96.30 03:45:01 AM 1 6.56 0.00 0.39 0.00 0.05 93.00 03:46:01 AM all 6.60 0.00 0.36 0.00 0.05 92.99 03:46:01 AM 0 5.79 0.00 0.40 0.00 0.05 93.76 03:46:01 AM 1 7.42 0.00 0.32 0.00 0.05 92.21 03:47:01 AM all 4.15 0.00 0.26 0.00 0.05 95.54 03:47:01 AM 0 3.30 0.00 0.28 0.00 0.05 96.37 03:47:01 AM 1 5.00 0.00 0.23 0.00 0.05 94.72 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 3.69 0.00 0.24 0.00 0.03 96.04 03:48:01 AM 0 4.15 0.00 0.27 0.00 0.03 95.55 03:48:01 AM 1 3.23 0.00 0.22 0.00 0.03 96.52 03:49:01 AM all 11.25 0.00 0.46 0.00 0.07 88.22 03:49:01 AM 0 7.40 0.00 0.44 0.00 0.07 92.09 03:49:01 AM 1 15.09 0.00 0.49 0.00 0.07 84.35 03:50:01 AM all 20.62 0.00 2.21 0.08 0.08 77.00 03:50:01 AM 0 17.34 0.00 2.12 0.07 0.07 80.40 03:50:01 AM 1 23.90 0.00 2.30 0.10 0.08 73.61 Average: all 13.44 0.00 1.81 1.40 0.07 83.28 Average: 0 11.31 0.00 1.69 1.24 0.06 85.69 Average: 1 15.57 0.00 1.93 1.57 0.07 80.86