---> uname -a: Linux prd-centos8-robot-2c-8g-44186.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 570 4943 19 2183 6828 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:e8:b7:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fee8:b7e9/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:35:28 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 93.22 14.05 79.17 4154.11 7441.89 11:38:01 PM 83.47 0.75 82.72 53.46 11108.72 11:39:01 PM 42.99 7.10 35.89 1309.96 2197.53 11:40:01 PM 55.03 2.73 52.30 439.59 7613.88 11:41:01 PM 3.68 0.00 3.68 0.00 119.49 11:42:01 PM 0.45 0.00 0.45 0.00 6.67 11:43:01 PM 0.40 0.00 0.40 0.00 6.90 11:44:01 PM 1.92 0.02 1.90 0.13 91.10 11:45:01 PM 0.32 0.02 0.30 0.93 19.03 11:46:01 PM 0.60 0.07 0.53 3.20 41.89 11:47:01 PM 8.30 0.32 7.98 36.92 230.27 11:48:01 PM 33.14 0.52 32.63 63.86 1603.05 Average: 26.96 2.13 24.83 505.16 2539.97 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5300344 7032444 2582088 32.76 2688 1913816 720080 8.06 188664 2070080 187584 11:38:01 PM 5192228 7031564 2690204 34.13 2688 2015228 685156 7.67 210196 2129208 9936 11:39:01 PM 4876520 6987944 3005912 38.13 2688 2280468 737336 8.26 289716 2344496 205740 11:40:01 PM 4962440 7062496 2919992 37.04 2688 2267496 626888 7.02 268068 2267876 44 11:41:01 PM 4963336 7063196 2919096 37.03 2688 2267500 626888 7.02 268072 2267816 4 11:42:01 PM 4963224 7063084 2919208 37.03 2688 2267500 626888 7.02 268072 2267936 4 11:43:01 PM 4963144 7063084 2919288 37.04 2688 2267580 626888 7.02 268072 2267996 84 11:44:01 PM 4913960 7014656 2968472 37.66 2688 2268336 722152 8.09 268356 2316684 4 11:45:01 PM 4913720 7015200 2968712 37.66 2688 2269120 722152 8.09 268460 2316808 300 11:46:01 PM 4841296 6943560 3041136 38.58 2688 2269916 811576 9.09 268648 2388760 4 11:47:01 PM 4962152 6936924 2920280 37.05 2688 2145804 755368 8.46 300692 2254032 64100 11:48:01 PM 5149368 7078200 2733064 34.67 2688 2101848 630600 7.06 466032 1909992 25036 Average: 5000144 7024363 2882288 36.57 2688 2194551 690998 7.74 277754 2233474 41070 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 319.75 211.86 1897.79 62.51 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 56.97 40.91 569.15 7.49 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 40.10 34.42 311.63 8.08 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 564.41 413.10 117.84 98.08 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 3.12 1.97 0.50 0.43 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 3.80 2.20 0.85 0.68 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 23.89 12.68 5.81 1.28 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 38.99 35.39 32.69 3.44 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 60.40 60.26 35.89 5.17 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 34.14 30.44 32.37 2.56 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 74.09 51.95 99.82 29.66 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 20.63 17.58 16.23 7.97 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 103.36 76.07 260.03 18.95 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) 07/19/2025 _x86_64_ (2 CPU) 23:35:28 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 43.29 0.00 6.43 0.86 0.10 49.31 11:37:01 PM 0 37.48 0.00 5.74 0.54 0.10 56.15 11:37:01 PM 1 49.11 0.00 7.12 1.19 0.10 42.48 11:38:01 PM all 22.18 0.00 3.49 0.91 0.08 73.35 11:38:01 PM 0 19.67 0.00 3.79 0.95 0.07 75.53 11:38:01 PM 1 24.68 0.00 3.20 0.87 0.08 71.17 11:39:01 PM all 25.47 0.00 4.25 0.35 0.10 69.83 11:39:01 PM 0 20.78 0.00 4.10 0.33 0.10 74.70 11:39:01 PM 1 30.17 0.00 4.40 0.37 0.10 64.96 11:40:01 PM all 15.60 0.00 3.55 0.62 0.09 80.14 11:40:01 PM 0 11.14 0.00 3.05 0.50 0.10 85.21 11:40:01 PM 1 20.06 0.00 4.06 0.74 0.08 75.06 11:41:01 PM all 0.29 0.00 0.10 0.01 0.04 99.56 11:41:01 PM 0 0.15 0.00 0.12 0.02 0.05 99.67 11:41:01 PM 1 0.43 0.00 0.08 0.00 0.03 99.45 11:42:01 PM all 0.28 0.00 0.08 0.00 0.05 99.58 11:42:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:42:01 PM 1 0.48 0.00 0.10 0.00 0.05 99.37 11:43:01 PM all 0.38 0.00 0.10 0.00 0.04 99.47 11:43:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 11:43:01 PM 1 0.65 0.00 0.13 0.00 0.03 99.18 11:44:01 PM all 6.75 0.00 0.88 0.01 0.06 92.31 11:44:01 PM 0 1.09 0.00 0.27 0.02 0.07 98.56 11:44:01 PM 1 12.74 0.00 1.52 0.00 0.05 85.68 11:45:01 PM all 6.28 0.00 0.74 0.00 0.09 92.89 11:45:01 PM 0 5.87 0.00 0.48 0.00 0.09 93.57 11:45:01 PM 1 6.69 0.00 1.00 0.00 0.10 92.21 11:46:01 PM all 3.98 0.00 0.44 0.00 0.08 95.50 11:46:01 PM 0 1.70 0.00 0.22 0.00 0.07 98.01 11:46:01 PM 1 6.30 0.00 0.66 0.00 0.08 92.95 11:47:01 PM all 12.41 0.00 1.88 0.06 0.09 85.56 11:47:01 PM 0 5.46 0.00 1.35 0.03 0.08 93.08 11:47:01 PM 1 19.37 0.00 2.40 0.08 0.10 78.04 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 28.83 0.00 4.14 0.11 0.09 66.83 11:48:01 PM 0 29.87 0.00 3.58 0.12 0.10 66.33 11:48:01 PM 1 27.79 0.00 4.70 0.10 0.08 67.33 Average: all 13.85 0.00 2.18 0.24 0.08 83.64 Average: 0 11.13 0.00 1.91 0.21 0.08 86.67 Average: 1 16.59 0.00 2.46 0.28 0.08 80.60