---> uname -a: Linux prd-centos8-robot-2c-8g-15784.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4839 19 2268 6809 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:57:44:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe57:4401/64 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) 12/22/2025 _x86_64_ (2 CPU) 03:40:53 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 96.87 6.41 90.45 1098.43 6652.45 03:44:01 AM 85.02 1.20 83.82 125.96 11172.86 03:45:01 AM 45.59 6.78 38.81 1248.73 2460.69 03:46:01 AM 56.01 0.25 55.76 47.06 7800.03 03:47:01 AM 1.72 0.22 1.50 11.73 33.66 03:48:01 AM 2.55 0.00 2.55 0.00 583.37 03:49:01 AM 0.48 0.00 0.48 0.00 337.32 03:50:01 AM 0.33 0.02 0.32 1.07 230.51 03:51:01 AM 1.18 0.03 1.15 1.87 280.27 03:52:01 AM 0.77 0.38 0.38 53.45 76.91 03:53:01 AM 0.15 0.00 0.15 0.00 20.71 03:54:01 AM 11.66 0.32 11.35 36.92 431.19 03:55:01 AM 30.82 0.52 30.31 63.85 3029.22 Average: 25.63 1.24 24.39 206.84 2546.86 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5233184 7032748 2649248 33.61 2688 1976160 717260 8.03 187580 2122172 250568 03:44:01 AM 5236432 7083728 2646000 33.57 2688 2022904 638848 7.15 219536 2075292 10760 03:45:01 AM 4923176 7019880 2959256 37.54 2688 2261932 670836 7.51 256692 2317584 191576 03:46:01 AM 4948732 7049500 2933700 37.22 2688 2267132 640308 7.17 260964 2285144 4 03:47:01 AM 4905024 7007584 2977408 37.77 2688 2268952 687788 7.70 261144 2328304 1468 03:48:01 AM 4873220 6993192 3009212 38.18 2688 2286376 719560 8.06 261560 2359896 3672 03:49:01 AM 4861468 6992768 3020964 38.33 2688 2297680 719560 8.06 261560 2371236 4948 03:50:01 AM 4857920 6992412 3024512 38.37 2688 2300796 723368 8.10 261580 2375020 1156 03:51:01 AM 4848448 6989688 3033984 38.49 2688 2307608 723368 8.10 261864 2383880 88 03:52:01 AM 4463912 6934712 3418520 43.37 2688 2311296 738824 8.27 263184 2387644 72 03:53:01 AM 4463144 6934456 3419288 43.38 2688 2311808 738824 8.27 263196 2388272 8 03:54:01 AM 4949856 6977184 2932576 37.20 2688 2199440 720760 8.07 315124 2253832 79904 03:55:01 AM 4979140 6993964 2903292 36.83 2688 2187956 697728 7.81 505024 2039012 12380 Average: 4887974 7000140 2994458 37.99 2688 2230772 702849 7.87 275308 2283638 42816 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.89 95.78 1133.32 21.69 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 71.41 42.00 586.39 7.15 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 40.93 33.49 333.65 6.96 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 205.90 134.54 44.84 38.72 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 23.10 15.86 20.04 2.47 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 41.37 36.99 121.89 10.40 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 21.98 18.31 74.10 6.73 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 18.96 17.01 5.27 4.19 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 19.56 17.39 56.01 11.10 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 37.55 55.10 22.64 4.95 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 13.31 11.71 3.19 2.00 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 77.49 52.05 145.97 86.09 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 16.33 15.13 14.01 7.83 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 54.29 41.95 197.03 16.18 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) 12/22/2025 _x86_64_ (2 CPU) 03:40:53 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 40.36 0.00 5.81 0.93 0.10 52.80 03:43:01 AM 0 51.19 0.00 6.93 1.05 0.10 40.73 03:43:01 AM 1 29.56 0.00 4.69 0.82 0.10 64.83 03:44:01 AM all 22.51 0.00 2.82 1.44 0.10 73.12 03:44:01 AM 0 29.85 0.00 3.49 1.67 0.10 64.88 03:44:01 AM 1 15.18 0.00 2.15 1.22 0.10 81.35 03:45:01 AM all 25.94 0.00 5.17 0.37 0.11 68.41 03:45:01 AM 0 29.91 0.00 5.58 0.38 0.10 64.03 03:45:01 AM 1 21.97 0.00 4.76 0.37 0.12 72.78 03:46:01 AM all 12.34 0.00 2.25 0.53 0.07 84.81 03:46:01 AM 0 16.28 0.00 2.40 0.42 0.07 80.83 03:46:01 AM 1 8.38 0.00 2.11 0.65 0.07 88.80 03:47:01 AM all 3.05 0.00 0.23 0.01 0.06 96.65 03:47:01 AM 0 3.18 0.00 0.25 0.00 0.07 96.50 03:47:01 AM 1 2.92 0.00 0.20 0.02 0.05 96.81 03:48:01 AM all 18.83 0.00 0.28 0.03 0.08 80.78 03:48:01 AM 0 28.42 0.00 0.27 0.02 0.08 71.22 03:48:01 AM 1 9.23 0.00 0.28 0.05 0.08 90.35 03:49:01 AM all 10.58 0.00 0.17 0.03 0.06 89.17 03:49:01 AM 0 15.13 0.00 0.17 0.05 0.07 84.58 03:49:01 AM 1 6.01 0.00 0.17 0.00 0.05 93.77 03:50:01 AM all 11.25 0.00 0.18 0.01 0.06 88.50 03:50:01 AM 0 14.44 0.00 0.17 0.00 0.05 85.34 03:50:01 AM 1 8.05 0.00 0.20 0.02 0.07 91.67 03:51:01 AM all 8.11 0.00 0.26 0.02 0.08 91.54 03:51:01 AM 0 7.16 0.00 0.22 0.00 0.08 92.54 03:51:01 AM 1 9.06 0.00 0.30 0.03 0.07 90.54 03:52:01 AM all 8.58 0.00 2.42 0.01 0.07 88.93 03:52:01 AM 0 8.72 0.00 2.41 0.00 0.07 88.80 03:52:01 AM 1 8.43 0.00 2.43 0.02 0.07 89.05 03:53:01 AM all 4.06 0.00 0.13 0.00 0.07 95.75 03:53:01 AM 0 6.84 0.00 0.12 0.00 0.07 92.98 03:53:01 AM 1 1.29 0.00 0.13 0.00 0.07 98.51 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 14.78 0.00 2.17 0.12 0.07 82.86 03:54:01 AM 0 22.07 0.00 3.03 0.17 0.08 74.65 03:54:01 AM 1 7.50 0.00 1.32 0.07 0.05 91.06 03:55:01 AM all 31.76 0.00 3.71 0.23 0.11 64.20 03:55:01 AM 0 43.15 0.00 3.97 0.23 0.12 52.53 03:55:01 AM 1 20.35 0.00 3.46 0.22 0.10 75.88 Average: all 16.33 0.00 1.97 0.29 0.08 81.33 Average: 0 21.27 0.00 2.23 0.31 0.08 76.11 Average: 1 11.39 0.00 1.71 0.27 0.08 86.55