---> uname -a: Linux prd-centos8-robot-2c-8g-6973.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4808 19 2285 6795 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:75:06:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe75:6a2/64 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:38 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 115.98 69.20 46.78 7948.43 37511.21 03:41:01 AM 125.06 0.27 124.80 7.99 11873.91 03:42:01 AM 38.80 1.08 37.72 115.83 4148.58 03:43:01 AM 8.53 0.00 8.53 0.00 854.17 03:44:01 AM 83.34 6.97 76.37 1292.98 8344.53 03:45:01 AM 10.26 0.00 10.26 0.00 1083.29 03:46:01 AM 5.23 0.22 5.02 11.73 232.83 03:47:01 AM 1.07 0.00 1.07 0.00 600.45 03:48:01 AM 0.48 0.00 0.48 0.00 381.37 03:49:01 AM 0.70 0.02 0.68 1.07 187.09 03:50:01 AM 1.02 0.38 0.63 55.31 217.49 03:51:01 AM 0.43 0.02 0.42 0.13 27.11 03:52:01 AM 8.93 5.93 3.00 574.74 90.00 03:53:01 AM 15.03 0.32 14.71 36.92 679.87 Average: 29.64 6.03 23.61 717.58 4731.56 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5556196 7061728 2326236 29.51 2688 1699512 742840 8.32 183512 1863700 68396 03:41:01 AM 5049204 6934352 2833228 35.94 2688 2061400 814328 9.12 197036 2286856 148092 03:42:01 AM 5230244 7075376 2652188 33.65 2688 2021112 664172 7.44 219212 2085040 10756 03:43:01 AM 5120512 7011412 2761920 35.04 2688 2064972 715900 8.02 226324 2181244 43676 03:44:01 AM 4945552 7044508 2936880 37.26 2688 2265164 663652 7.43 260008 2291024 26988 03:45:01 AM 4946196 7044684 2936236 37.25 2688 2265164 663652 7.43 260004 2291072 4 03:46:01 AM 4895644 6997084 2986788 37.89 2688 2268188 732460 8.20 260548 2340852 960 03:47:01 AM 4868804 6987200 3013628 38.23 2688 2285076 732460 8.20 260604 2367836 388 03:48:01 AM 4855648 6985216 3026784 38.40 2688 2296316 732460 8.20 260604 2380608 272 03:49:01 AM 4849740 6984964 3032692 38.47 2688 2301904 732460 8.20 260652 2386956 544 03:50:01 AM 4456992 6925620 3425440 43.46 2688 2309340 761456 8.53 262196 2397056 104 03:51:01 AM 4455840 6925140 3426592 43.47 2688 2310044 763868 8.55 262200 2398568 180 03:52:01 AM 4437272 6924404 3445160 43.71 2688 2327764 763864 8.55 264296 2414988 96 03:53:01 AM 4939744 6969392 2942688 37.33 2688 2202000 746068 8.35 346192 2232636 78084 Average: 4900542 6990791 2981890 37.83 2688 2191283 730689 8.18 251671 2279888 27039 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 235.67 142.00 1171.38 57.38 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 111.66 84.40 1327.27 12.09 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 16.86 10.23 7.25 3.95 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 10.13 5.36 2.42 1.49 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 232.83 174.94 375.36 37.92 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 6.95 3.73 1.10 0.86 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 27.51 19.61 26.72 4.54 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 33.24 31.31 116.31 9.10 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 27.35 20.28 74.33 7.17 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 26.57 22.19 6.74 12.62 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 43.29 58.53 83.85 5.30 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 6.05 5.73 1.80 1.30 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 17.84 14.96 4.03 2.52 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 70.88 46.88 146.15 92.27 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 61.92 45.73 238.96 17.75 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:38 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 31.87 0.05 8.08 20.45 0.17 39.38 03:40:01 AM 0 38.33 0.05 8.37 21.39 0.22 31.64 03:40:01 AM 1 25.48 0.05 7.80 19.52 0.12 47.03 03:41:01 AM all 38.35 0.00 5.59 2.01 0.13 53.93 03:41:01 AM 0 52.93 0.00 6.39 2.35 0.13 38.19 03:41:01 AM 1 23.79 0.00 4.78 1.67 0.12 69.64 03:42:01 AM all 15.35 0.00 2.20 0.61 0.08 81.77 03:42:01 AM 0 17.14 0.00 2.17 1.02 0.07 79.60 03:42:01 AM 1 13.55 0.00 2.22 0.20 0.08 83.94 03:43:01 AM all 5.53 0.00 1.35 0.10 0.06 92.95 03:43:01 AM 0 10.29 0.00 1.62 0.20 0.07 87.81 03:43:01 AM 1 0.78 0.00 1.09 0.00 0.05 98.08 03:44:01 AM all 33.08 0.00 6.25 1.03 0.13 59.50 03:44:01 AM 0 34.18 0.00 6.66 1.37 0.13 57.66 03:44:01 AM 1 31.99 0.00 5.85 0.70 0.13 61.33 03:45:01 AM all 0.34 0.00 0.19 0.73 0.05 98.69 03:45:01 AM 0 0.43 0.00 0.18 0.72 0.05 98.61 03:45:01 AM 1 0.25 0.00 0.20 0.73 0.05 98.76 03:46:01 AM all 5.37 0.00 0.29 0.03 0.08 94.22 03:46:01 AM 0 6.31 0.00 0.37 0.03 0.08 93.20 03:46:01 AM 1 4.44 0.00 0.22 0.02 0.08 95.25 03:47:01 AM all 16.73 0.00 0.23 0.05 0.09 82.90 03:47:01 AM 0 26.62 0.00 0.25 0.00 0.10 73.03 03:47:01 AM 1 6.81 0.00 0.22 0.10 0.08 92.79 03:48:01 AM all 9.99 0.00 0.17 0.03 0.06 89.76 03:48:01 AM 0 13.25 0.00 0.15 0.02 0.07 86.51 03:48:01 AM 1 6.73 0.00 0.18 0.03 0.05 93.00 03:49:01 AM all 15.34 0.00 0.27 0.00 0.10 84.29 03:49:01 AM 0 21.14 0.00 0.27 0.00 0.10 78.50 03:49:01 AM 1 9.55 0.00 0.27 0.00 0.10 90.08 03:50:01 AM all 8.41 0.00 2.43 0.03 0.08 89.04 03:50:01 AM 0 8.92 0.00 2.35 0.00 0.07 88.66 03:50:01 AM 1 7.90 0.00 2.52 0.05 0.10 89.43 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 3.15 0.00 0.18 0.00 0.08 96.58 03:51:01 AM 0 4.81 0.00 0.17 0.00 0.10 94.92 03:51:01 AM 1 1.49 0.00 0.20 0.00 0.07 98.24 03:52:01 AM all 5.07 0.24 0.31 0.13 0.10 94.16 03:52:01 AM 0 8.07 0.00 0.27 0.00 0.12 91.55 03:52:01 AM 1 2.07 0.49 0.35 0.25 0.08 96.75 03:53:01 AM all 20.95 0.00 2.76 0.07 0.09 76.13 03:53:01 AM 0 22.16 0.00 2.67 0.10 0.08 74.99 03:53:01 AM 1 19.75 0.00 2.84 0.03 0.10 77.27 Average: all 14.96 0.02 2.16 1.78 0.09 80.98 Average: 0 18.88 0.00 2.27 1.92 0.10 76.83 Average: 1 11.04 0.04 2.05 1.65 0.09 85.13