---> uname -a: Linux prd-centos8-robot-2c-8g-1817.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 606 4888 19 2201 6792 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:84:40:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe84:4013/64 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) 08/16/2025 _x86_64_ (2 CPU) 09:51:33 LINUX RESTART (2 CPU) 09:52:01 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 65.63 15.31 50.32 5316.01 6393.05 09:54:01 AM 92.95 0.07 92.88 1.87 9160.37 09:55:01 AM 45.73 1.03 44.70 113.56 5656.63 09:56:01 AM 60.99 6.97 54.02 1291.78 3690.57 09:57:01 AM 35.37 0.03 35.34 3.47 6317.93 09:58:01 AM 4.70 0.22 4.48 11.73 209.27 09:59:01 AM 1.88 0.00 1.88 0.00 130.81 10:00:01 AM 0.27 0.00 0.27 0.00 40.04 10:01:01 AM 0.25 0.02 0.23 0.13 62.63 10:02:01 AM 0.58 0.08 0.50 1.87 35.43 10:03:01 AM 9.01 5.93 3.08 574.74 86.47 10:04:01 AM 0.28 0.00 0.28 0.00 6.30 10:05:01 AM 0.17 0.00 0.17 0.00 44.54 10:06:01 AM 19.71 0.42 19.29 47.72 1215.38 Average: 24.11 2.15 21.96 525.99 2360.68 09:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 5437944 7011172 2444488 31.01 2688 1765464 734204 8.22 186168 1968364 51896 09:54:01 AM 5110328 6975708 2772104 35.17 2688 2042264 736772 8.25 190408 2237368 174468 09:55:01 AM 5220784 7059676 2661648 33.77 2688 2014708 654072 7.32 218604 2092256 10768 09:56:01 AM 4922584 7008932 2959848 37.55 2688 2253696 682416 7.64 256508 2325936 170932 09:57:01 AM 4947964 7035888 2934468 37.23 2688 2255780 659768 7.39 262116 2290000 4 09:58:01 AM 4900964 6990716 2981468 37.82 2688 2257656 725536 8.12 262264 2336544 328 09:59:01 AM 4896068 6987596 2986364 37.89 2688 2259384 745980 8.35 262272 2341160 156 10:00:01 AM 4894112 6986984 2988320 37.91 2688 2260728 784268 8.78 262272 2342856 388 10:01:01 AM 4890404 6985172 2992028 37.96 2688 2262628 779928 8.73 262276 2346332 484 10:02:01 AM 4887444 6982668 2994988 38.00 2688 2263092 789240 8.84 262420 2349380 40 10:03:01 AM 4872512 6985392 3009920 38.19 2688 2280712 787668 8.82 264500 2362428 32 10:04:01 AM 4870280 6983808 3012152 38.21 2688 2281380 787668 8.82 264500 2364388 656 10:05:01 AM 4867988 6982864 3014444 38.24 2688 2282700 787668 8.82 264508 2366920 680 10:06:01 AM 4989628 6933868 2892804 36.70 2688 2117340 766928 8.59 467836 2067012 23416 Average: 4979215 6993603 2903217 36.83 2688 2185538 744437 8.34 263332 2270782 31018 09:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 297.87 189.66 1619.59 59.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 74.35 60.36 854.45 8.90 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 14.50 10.93 7.37 4.43 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 43.94 35.91 333.57 9.08 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 160.95 114.98 31.87 32.45 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 93.58 87.54 18.32 10.08 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 78.09 76.41 15.15 7.47 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 55.59 54.66 10.84 5.43 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 99.40 99.10 18.40 9.26 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 16.96 14.49 4.13 2.63 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 16.38 14.53 3.93 2.51 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 22.91 20.26 5.62 3.47 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 45.56 40.36 11.59 7.28 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 67.66 44.55 102.25 48.40 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 77.70 61.70 216.95 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) 08/16/2025 _x86_64_ (2 CPU) 09:51:33 LINUX RESTART (2 CPU) 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 29.81 0.00 4.51 0.82 0.12 64.75 09:53:01 AM 0 33.62 0.00 5.24 1.00 0.10 60.04 09:53:01 AM 1 26.00 0.00 3.77 0.63 0.13 69.46 09:54:01 AM all 28.06 0.00 4.43 0.72 0.08 66.72 09:54:01 AM 0 23.09 0.00 4.59 0.68 0.07 71.57 09:54:01 AM 1 33.03 0.00 4.26 0.75 0.10 61.86 09:55:01 AM all 18.79 0.00 2.43 0.42 0.08 78.28 09:55:01 AM 0 29.41 0.00 2.95 0.47 0.08 67.08 09:55:01 AM 1 8.18 0.00 1.92 0.37 0.07 89.47 09:56:01 AM all 28.19 0.00 5.36 0.79 0.08 65.57 09:56:01 AM 0 27.44 0.00 5.51 0.62 0.08 66.35 09:56:01 AM 1 28.94 0.00 5.21 0.97 0.08 64.80 09:57:01 AM all 4.83 0.00 0.97 0.59 0.05 93.56 09:57:01 AM 0 5.43 0.00 1.15 0.84 0.07 92.51 09:57:01 AM 1 4.23 0.00 0.79 0.35 0.03 94.60 09:58:01 AM all 6.46 0.00 0.50 0.03 0.07 92.94 09:58:01 AM 0 4.99 0.00 0.34 0.02 0.07 94.59 09:58:01 AM 1 7.94 0.00 0.67 0.03 0.07 91.29 09:59:01 AM all 6.10 0.00 0.34 0.01 0.08 93.47 09:59:01 AM 0 9.82 0.00 0.30 0.00 0.08 89.79 09:59:01 AM 1 2.39 0.00 0.37 0.02 0.08 97.14 10:00:01 AM all 4.87 0.00 0.31 0.00 0.07 94.75 10:00:01 AM 0 5.44 0.00 0.30 0.00 0.08 94.17 10:00:01 AM 1 4.30 0.00 0.32 0.00 0.05 95.33 10:01:01 AM all 6.68 0.00 0.48 0.01 0.09 92.75 10:01:01 AM 0 5.15 0.00 0.42 0.02 0.08 94.33 10:01:01 AM 1 8.20 0.00 0.54 0.00 0.10 91.16 10:02:01 AM all 4.48 0.00 0.24 0.00 0.06 95.22 10:02:01 AM 0 3.57 0.00 0.27 0.00 0.05 96.11 10:02:01 AM 1 5.40 0.00 0.22 0.00 0.07 94.31 10:03:01 AM all 4.03 0.23 0.33 0.12 0.08 95.23 10:03:01 AM 0 4.86 0.43 0.43 0.23 0.08 93.95 10:03:01 AM 1 3.19 0.02 0.22 0.00 0.07 96.51 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 5.53 0.00 0.33 0.00 0.08 94.06 10:04:01 AM 0 6.14 0.00 0.33 0.00 0.07 93.46 10:04:01 AM 1 4.92 0.00 0.33 0.00 0.08 94.66 10:05:01 AM all 11.76 0.00 0.47 0.00 0.08 87.69 10:05:01 AM 0 15.00 0.00 0.47 0.00 0.08 84.44 10:05:01 AM 1 8.51 0.00 0.47 0.00 0.08 90.93 10:06:01 AM all 25.47 0.00 3.00 0.13 0.07 71.33 10:06:01 AM 0 34.65 0.00 3.05 0.20 0.07 62.03 10:06:01 AM 1 16.28 0.00 2.96 0.07 0.07 80.63 Average: all 13.23 0.02 1.70 0.26 0.08 84.72 Average: 0 14.92 0.03 1.82 0.29 0.08 82.87 Average: 1 11.55 0.00 1.58 0.23 0.08 86.57