---> uname -a: Linux prd-centos8-robot-2c-8g-53147.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4901 19 2183 6786 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:44:1b:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe44:1b41/64 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:40 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 131.35 89.39 41.96 9914.38 37750.84 03:21:01 AM 124.50 0.40 124.10 16.66 11589.87 03:22:01 AM 44.80 1.03 43.77 113.56 5401.60 03:23:01 AM 60.69 6.97 53.72 1291.78 3679.59 03:24:01 AM 33.16 0.03 33.12 3.47 6318.88 03:25:01 AM 2.98 0.00 2.98 0.00 92.24 03:26:01 AM 0.38 0.00 0.38 0.00 3.98 03:27:01 AM 0.70 0.22 0.48 11.73 12.58 03:28:01 AM 1.83 0.00 1.83 0.00 123.09 03:29:01 AM 0.78 0.00 0.78 0.00 100.67 03:30:01 AM 0.38 0.00 0.38 0.00 20.31 03:31:01 AM 0.22 0.00 0.22 0.00 9.51 03:32:01 AM 0.20 0.00 0.20 0.00 17.49 03:33:01 AM 0.30 0.03 0.27 1.87 55.11 03:34:01 AM 30.26 0.68 29.58 74.39 1702.08 Average: 28.84 6.58 22.25 761.97 4459.11 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5601948 7085808 2280484 28.93 2688 1679108 708896 7.94 177752 1829416 77092 03:21:01 AM 5112936 6982844 2769496 35.14 2688 2046716 738936 8.27 191560 2236212 168728 03:22:01 AM 5232340 7074536 2650092 33.62 2688 2018256 673496 7.54 219724 2083636 10772 03:23:01 AM 4909116 7000824 2973316 37.72 2688 2258908 698608 7.82 257792 2340520 172516 03:24:01 AM 4938284 7031912 2944148 37.35 2688 2260996 658120 7.37 263524 2298912 4 03:25:01 AM 4937904 7031532 2944528 37.36 2688 2260996 658120 7.37 263528 2299208 4 03:26:01 AM 4938404 7032036 2944028 37.35 2688 2261000 673532 7.54 263528 2298932 4 03:27:01 AM 4895928 6990748 2986504 37.89 2688 2262196 726432 8.13 263788 2341432 740 03:28:01 AM 4887808 6984972 2994624 37.99 2688 2264540 726432 8.13 263796 2349564 1256 03:29:01 AM 4885732 6984424 2996700 38.02 2688 2266076 726432 8.13 263796 2351548 100 03:30:01 AM 4884724 6983800 2997708 38.03 2688 2266456 727684 8.15 263796 2352236 20 03:31:01 AM 4884888 6984336 2997544 38.03 2688 2266820 727684 8.15 263796 2352424 160 03:32:01 AM 4883660 6983512 2998772 38.04 2688 2267216 727684 8.15 263796 2353560 108 03:33:01 AM 4928924 7032016 2953508 37.47 2688 2270464 656896 7.36 264260 2308116 1720 03:34:01 AM 5058784 6992468 2823648 35.82 2688 2107952 724904 8.12 468164 2000972 18332 Average: 4998759 7011718 2883673 36.58 2688 2183847 703590 7.88 263507 2253113 30104 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 253.07 141.25 1017.67 52.21 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 139.71 108.66 1479.01 13.93 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.83 9.60 7.32 4.04 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 48.86 41.61 336.22 18.86 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 404.72 364.56 85.99 73.25 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 2.87 2.17 0.82 0.69 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 2.67 1.93 0.44 0.42 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 40.13 20.73 11.10 2.98 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 31.92 28.39 10.17 5.62 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.53 16.01 4.63 3.14 0.00 0.00 0.00 0.00 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 13.35 9.30 2.90 1.87 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 12.16 9.20 2.78 1.80 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 13.85 9.06 2.99 1.82 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 51.50 30.84 15.60 5.78 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 58.47 44.54 96.12 36.17 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 73.85 55.86 204.94 14.84 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:40 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 27.09 0.05 10.05 5.46 0.08 57.27 03:20:01 AM 0 26.23 0.10 9.19 4.19 0.08 60.21 03:20:01 AM 1 27.95 0.00 10.93 6.75 0.08 54.29 03:21:01 AM all 39.14 0.00 5.50 1.34 0.11 53.91 03:21:01 AM 0 53.68 0.00 6.95 1.35 0.12 37.90 03:21:01 AM 1 24.60 0.00 4.05 1.33 0.10 69.92 03:22:01 AM all 18.79 0.00 2.33 0.40 0.07 78.42 03:22:01 AM 0 30.80 0.00 2.80 0.38 0.07 65.95 03:22:01 AM 1 6.77 0.00 1.85 0.42 0.07 90.90 03:23:01 AM all 29.48 0.00 5.82 0.40 0.09 64.21 03:23:01 AM 0 34.71 0.00 6.35 0.47 0.08 58.39 03:23:01 AM 1 24.24 0.00 5.29 0.33 0.10 70.04 03:24:01 AM all 4.40 0.00 1.40 0.44 0.05 93.71 03:24:01 AM 0 7.42 0.00 1.62 0.25 0.05 90.66 03:24:01 AM 1 1.39 0.00 1.17 0.62 0.05 96.77 03:25:01 AM all 0.40 0.00 0.10 0.01 0.03 99.46 03:25:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 03:25:01 AM 1 0.35 0.00 0.08 0.02 0.03 99.52 03:26:01 AM all 0.28 0.00 0.08 0.00 0.02 99.62 03:26:01 AM 0 0.23 0.00 0.10 0.00 0.02 99.65 03:26:01 AM 1 0.33 0.00 0.07 0.00 0.02 99.58 03:27:01 AM all 4.24 0.00 0.44 0.01 0.06 95.25 03:27:01 AM 0 2.22 0.00 0.30 0.00 0.07 97.41 03:27:01 AM 1 6.27 0.00 0.59 0.02 0.05 93.08 03:28:01 AM all 13.29 0.00 0.95 0.01 0.07 85.69 03:28:01 AM 0 22.31 0.00 1.37 0.00 0.07 76.25 03:28:01 AM 1 4.28 0.00 0.52 0.02 0.07 95.12 03:29:01 AM all 8.98 0.00 0.36 0.00 0.07 90.59 03:29:01 AM 0 6.23 0.00 0.33 0.00 0.07 93.37 03:29:01 AM 1 11.73 0.00 0.38 0.00 0.07 87.82 03:30:01 AM all 4.44 0.00 0.31 0.00 0.07 95.19 03:30:01 AM 0 6.32 0.00 0.37 0.00 0.07 93.25 03:30:01 AM 1 2.56 0.00 0.25 0.00 0.07 97.12 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 4.31 0.00 0.34 0.00 0.07 95.28 03:31:01 AM 0 5.93 0.00 0.43 0.00 0.08 93.55 03:31:01 AM 1 2.69 0.00 0.25 0.00 0.05 97.01 03:32:01 AM all 4.42 0.00 0.31 0.00 0.06 95.21 03:32:01 AM 0 6.15 0.00 0.40 0.00 0.07 93.38 03:32:01 AM 1 2.69 0.00 0.22 0.00 0.05 97.04 03:33:01 AM all 7.55 0.00 0.53 0.01 0.07 91.85 03:33:01 AM 0 12.54 0.00 0.64 0.02 0.07 86.75 03:33:01 AM 1 2.56 0.00 0.42 0.00 0.07 96.95 03:34:01 AM all 27.23 0.00 4.02 0.18 0.09 68.48 03:34:01 AM 0 20.78 0.00 4.21 0.07 0.08 74.86 03:34:01 AM 1 33.67 0.00 3.84 0.28 0.10 62.11 Average: all 12.94 0.00 2.16 0.55 0.07 84.28 Average: 0 15.74 0.01 2.34 0.45 0.07 81.39 Average: 1 10.13 0.00 1.99 0.65 0.06 87.17