---> uname -a: Linux prd-centos8-robot-2c-8g-2906.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4866 19 2193 6761 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:14:9f:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe14:9fa6/64 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:20 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 116.94 51.61 65.32 1722.58 54722.58 03:31:01 AM 102.67 61.45 41.21 6447.31 30755.47 03:32:01 AM 106.13 0.42 105.71 15.73 9496.43 03:33:01 AM 60.51 0.68 59.82 51.59 7593.75 03:34:01 AM 39.74 7.10 32.64 1309.96 2213.26 03:35:01 AM 53.07 0.25 52.82 47.06 7644.58 03:36:01 AM 3.05 0.22 2.83 11.73 91.10 03:37:01 AM 2.52 0.02 2.50 0.93 351.58 03:38:01 AM 0.47 0.00 0.47 0.00 6.83 03:39:01 AM 0.42 0.00 0.42 0.00 174.07 03:40:01 AM 19.36 0.40 18.96 46.78 1332.36 Average: 38.96 7.15 31.81 795.17 6067.02 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 6112356 7370904 1770068 22.46 2688 1466184 368740 4.68 116588 1442736 869824 03:31:01 AM 5611688 7079908 2270736 28.81 2688 1663796 737088 8.25 172560 1826204 73256 03:32:01 AM 5249184 7042748 2633240 33.41 2688 1970532 685756 7.68 187276 2105124 157428 03:33:01 AM 5088120 6957356 2794304 35.45 2688 2045844 771872 8.64 213332 2234760 43184 03:34:01 AM 4940592 7023584 2941832 37.32 2688 2251136 711836 7.97 258512 2311868 188648 03:35:01 AM 4927392 7016204 2955032 37.49 2688 2256428 681032 7.63 262592 2310948 4 03:36:01 AM 4860132 6957256 3022292 38.34 2688 2264756 761388 8.53 262920 2377644 7988 03:37:01 AM 4857304 6954872 3025120 38.38 2688 2265184 761388 8.53 262920 2380864 4 03:38:01 AM 4836744 6934376 3045680 38.64 2688 2265248 795380 8.91 262920 2400568 4 03:39:01 AM 4820912 6923672 3061512 38.84 2688 2270376 795380 8.91 262920 2416212 4 03:40:01 AM 5048224 6982276 2834200 35.96 2688 2107744 728704 8.16 470420 2009880 22224 Average: 5122968 7022105 2759456 35.01 2688 2075203 708960 7.94 248451 2165164 123870 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 14.52 12.10 3.74 2.67 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 228.39 138.65 858.30 52.30 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 93.34 75.31 1051.10 10.52 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 56.41 37.28 567.15 6.99 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 43.19 37.34 329.15 15.36 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 193.58 147.59 43.20 32.50 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 36.92 27.42 74.20 5.74 0.00 0.00 0.00 0.00 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 334.19 333.57 67.24 139.83 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 195.13 191.33 552.74 61.82 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 12.93 11.03 107.94 0.84 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 61.18 42.89 98.47 40.19 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 125.30 104.05 374.20 36.54 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:20 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 4.07 0.00 6.10 89.84 0.00 0.00 03:30:01 AM 0 3.28 0.00 4.92 91.80 0.00 0.00 03:30:01 AM 1 4.84 0.00 7.26 87.90 0.00 0.00 03:31:01 AM all 24.46 0.05 5.63 50.16 0.08 19.62 03:31:01 AM 0 26.32 0.03 6.98 53.00 0.08 13.57 03:31:01 AM 1 22.57 0.07 4.26 47.27 0.09 25.74 03:32:01 AM all 36.82 0.00 5.56 3.70 0.12 53.81 03:32:01 AM 0 42.92 0.00 6.37 3.62 0.13 46.97 03:32:01 AM 1 30.72 0.00 4.75 3.78 0.10 60.65 03:33:01 AM all 21.14 0.00 2.36 3.08 0.10 73.31 03:33:01 AM 0 22.30 0.00 2.32 3.14 0.12 72.12 03:33:01 AM 1 19.99 0.00 2.41 3.02 0.08 74.50 03:34:01 AM all 24.36 0.00 4.75 1.65 0.09 69.14 03:34:01 AM 0 30.94 0.00 5.51 2.48 0.10 60.97 03:34:01 AM 1 17.77 0.00 3.99 0.82 0.08 77.34 03:35:01 AM all 12.45 0.00 2.26 1.65 0.05 83.60 03:35:01 AM 0 19.62 0.00 2.62 1.45 0.05 76.25 03:35:01 AM 1 5.27 0.00 1.89 1.84 0.05 90.95 03:36:01 AM all 10.39 0.00 0.39 0.02 0.05 89.15 03:36:01 AM 0 17.13 0.00 0.44 0.00 0.05 82.38 03:36:01 AM 1 3.68 0.00 0.35 0.03 0.05 95.88 03:37:01 AM all 26.72 0.00 0.52 0.04 0.12 72.60 03:37:01 AM 0 4.53 0.00 0.17 0.08 0.10 95.12 03:37:01 AM 1 49.01 0.00 0.87 0.00 0.13 49.98 03:38:01 AM all 25.52 0.00 0.55 0.00 0.10 73.83 03:38:01 AM 0 6.04 0.00 0.42 0.00 0.10 93.44 03:38:01 AM 1 44.87 0.00 0.67 0.00 0.10 54.36 03:39:01 AM all 1.48 0.00 0.16 0.03 0.04 98.29 03:39:01 AM 0 2.35 0.00 0.20 0.00 0.05 97.40 03:39:01 AM 1 0.62 0.00 0.12 0.05 0.03 99.18 03:40:01 AM all 19.32 0.00 3.10 0.24 0.08 77.26 03:40:01 AM 0 18.69 0.00 2.81 0.08 0.07 78.35 03:40:01 AM 1 19.96 0.00 3.39 0.40 0.08 76.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.24 0.01 2.54 6.18 0.08 70.95 Average: 0 19.09 0.00 2.79 6.54 0.09 71.49 Average: 1 21.40 0.01 2.28 5.82 0.08 70.42