---> uname -a: Linux prd-centos8-robot-2c-8g-38410.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 631 4816 19 2250 6769 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:57:cb:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fe57:cbf1/64 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) 06/30/2025 _x86_64_ (2 CPU) 01:28:10 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 94.09 5.75 88.34 1083.46 6720.36 01:31:01 AM 70.87 0.83 70.04 82.20 9452.96 01:32:01 AM 40.55 6.96 33.59 1279.44 2166.21 01:33:01 AM 46.97 2.73 44.24 439.59 6771.16 01:34:01 AM 11.91 0.02 11.90 0.13 1023.80 01:35:01 AM 1.98 0.00 1.98 0.00 123.81 01:36:01 AM 0.83 0.00 0.83 0.00 603.90 01:37:01 AM 0.38 0.02 0.37 1.07 380.62 01:38:01 AM 0.63 0.00 0.63 0.00 275.51 01:39:01 AM 1.07 0.38 0.68 55.31 120.91 01:40:01 AM 0.27 0.00 0.27 0.00 12.71 01:41:01 AM 0.33 0.00 0.33 0.00 24.04 01:42:01 AM 31.88 0.65 31.23 74.12 3198.58 Average: 23.22 1.33 21.88 231.97 2375.38 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5252328 7026460 2630096 33.37 2688 1952304 729376 8.17 186900 2106740 220884 01:31:01 AM 5212300 7030016 2670124 33.87 2688 1994892 708080 7.93 215108 2107044 10760 01:32:01 AM 4941956 7002008 2940468 37.30 2688 2229608 721256 8.08 257884 2311344 187628 01:33:01 AM 4981948 7058548 2900476 36.80 2688 2245428 644380 7.22 266676 2256536 25356 01:34:01 AM 4941700 7018752 2940724 37.31 2688 2246096 713180 7.99 266800 2295204 468 01:35:01 AM 4894760 6988468 2987664 37.90 2688 2262808 771872 8.64 267272 2341512 15420 01:36:01 AM 4884580 6986280 2997844 38.03 2688 2270836 771872 8.64 267272 2351728 5720 01:37:01 AM 4873360 6982360 3009064 38.17 2688 2278052 771872 8.64 267272 2363536 1528 01:38:01 AM 4860884 6977512 3021540 38.33 2688 2285688 771872 8.64 267320 2375232 1132 01:39:01 AM 4473796 6918288 3408628 43.24 2688 2289520 787288 8.82 268872 2380500 48 01:40:01 AM 4470280 6915212 3412144 43.29 2688 2290152 787864 8.82 268884 2383988 452 01:41:01 AM 4905748 7031740 2976676 37.76 2688 2294732 695880 7.79 269208 2327756 4436 01:42:01 AM 4964568 6958200 2917856 37.02 2688 2168684 749456 8.39 504832 2058416 9060 Average: 4896785 6991834 2985639 37.88 2688 2216062 740327 8.29 274946 2281503 37146 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 84.81 72.53 1020.05 10.99 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 48.34 34.32 547.23 6.09 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 35.85 31.39 313.31 7.15 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 206.71 142.02 44.33 32.22 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 20.00 10.31 10.96 1.51 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 40.44 35.90 132.84 15.79 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 22.28 18.88 43.42 6.53 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 21.06 18.33 37.49 6.19 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 25.84 21.11 57.43 11.74 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 39.72 56.75 23.95 5.19 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 17.13 14.11 4.16 2.63 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 19.96 10.35 7.13 1.46 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 76.15 53.86 151.71 91.31 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 50.64 39.99 184.19 15.29 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) 06/30/2025 _x86_64_ (2 CPU) 01:28:10 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 39.43 0.00 5.96 0.99 0.12 53.50 01:30:01 AM 0 33.86 0.00 5.90 0.80 0.12 59.33 01:30:01 AM 1 44.99 0.00 6.03 1.18 0.12 47.69 01:31:01 AM all 22.97 0.00 2.95 2.09 0.09 71.90 01:31:01 AM 0 13.04 0.00 2.25 1.60 0.08 83.02 01:31:01 AM 1 32.91 0.00 3.65 2.58 0.10 60.77 01:32:01 AM all 23.86 0.00 4.62 0.92 0.07 70.52 01:32:01 AM 0 21.38 0.00 4.74 1.08 0.07 72.73 01:32:01 AM 1 26.34 0.00 4.51 0.75 0.08 68.32 01:33:01 AM all 10.04 0.00 2.12 0.60 0.06 87.18 01:33:01 AM 0 9.93 0.00 2.29 0.62 0.07 87.09 01:33:01 AM 1 10.15 0.00 1.95 0.58 0.05 87.27 01:34:01 AM all 1.69 0.00 0.23 0.12 0.03 97.94 01:34:01 AM 0 1.64 0.00 0.22 0.23 0.03 97.88 01:34:01 AM 1 1.74 0.00 0.23 0.00 0.03 98.00 01:35:01 AM all 15.71 0.00 0.26 0.01 0.08 83.94 01:35:01 AM 0 16.08 0.00 0.25 0.02 0.08 83.57 01:35:01 AM 1 15.34 0.00 0.27 0.00 0.08 84.31 01:36:01 AM all 9.39 0.00 0.15 0.05 0.18 90.22 01:36:01 AM 0 13.07 0.00 0.13 0.10 0.05 86.65 01:36:01 AM 1 5.73 0.00 0.17 0.00 0.32 93.79 01:37:01 AM all 9.01 0.00 0.18 0.03 0.05 90.74 01:37:01 AM 0 9.01 0.00 0.18 0.00 0.05 90.76 01:37:01 AM 1 9.00 0.00 0.18 0.05 0.05 90.72 01:38:01 AM all 12.46 0.00 0.22 0.01 0.07 87.24 01:38:01 AM 0 13.11 0.00 0.18 0.00 0.07 86.64 01:38:01 AM 1 11.82 0.00 0.25 0.02 0.07 87.85 01:39:01 AM all 8.81 0.00 2.53 0.00 0.06 88.60 01:39:01 AM 0 8.12 0.00 2.53 0.00 0.05 89.30 01:39:01 AM 1 9.51 0.00 2.53 0.00 0.07 87.89 01:40:01 AM all 4.87 0.00 0.18 0.00 0.06 94.89 01:40:01 AM 0 2.16 0.00 0.20 0.00 0.07 97.57 01:40:01 AM 1 7.59 0.00 0.15 0.00 0.05 92.21 01:40:01 AM CPU %user %nice %system %iowait %steal %idle 01:41:01 AM all 5.49 0.00 0.75 0.00 0.05 93.71 01:41:01 AM 0 1.08 0.00 0.27 0.00 0.03 98.61 01:41:01 AM 1 9.90 0.00 1.24 0.00 0.07 88.80 01:42:01 AM all 29.60 0.00 3.88 0.25 0.08 66.20 01:42:01 AM 0 17.46 0.00 3.55 0.33 0.08 78.57 01:42:01 AM 1 41.74 0.00 4.20 0.17 0.07 53.82 Average: all 14.89 0.00 1.85 0.39 0.08 82.80 Average: 0 12.31 0.00 1.75 0.37 0.07 85.51 Average: 1 17.46 0.00 1.95 0.41 0.09 80.09