---> uname -a: Linux prd-centos8-robot-2c-8g-12309.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 614 4888 19 2195 6785 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:4a:3b:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:fe4a:3bbe/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) 11/21/2025 _x86_64_ (2 CPU) 00:52:54 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 110.50 0.23 110.26 11.86 10124.31 12:56:01 AM 55.31 0.65 54.67 51.05 7350.93 12:57:01 AM 20.51 0.42 20.10 64.79 1288.90 12:58:01 AM 80.24 6.96 73.28 1292.77 8579.67 12:59:01 AM 8.67 0.00 8.67 0.00 604.40 01:00:01 AM 2.18 0.22 1.97 11.73 115.33 01:01:01 AM 0.50 0.02 0.48 0.13 67.39 01:02:01 AM 0.40 0.07 0.33 1.73 51.82 01:03:01 AM 0.43 0.00 0.43 0.00 75.69 01:04:01 AM 0.28 0.00 0.28 0.00 10.88 01:05:01 AM 0.23 0.00 0.23 0.00 13.75 01:06:01 AM 0.15 0.00 0.15 0.00 30.93 01:07:01 AM 9.61 0.32 9.30 36.92 434.34 01:08:01 AM 27.63 0.55 27.08 64.12 1523.28 Average: 22.62 0.67 21.94 109.66 2162.23 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5214936 7016560 2667496 33.84 2688 1978276 703808 7.88 187400 2134136 129792 12:56:01 AM 5080184 6959204 2802248 35.55 2688 2055056 761012 8.52 213144 2240224 43076 12:57:01 AM 5071288 6990588 2811144 35.66 2688 2091028 731104 8.19 228360 2220852 64460 12:58:01 AM 4925960 7028052 2956472 37.51 2688 2268812 672580 7.53 260540 2311960 10860 12:59:01 AM 4896160 6998340 2986272 37.89 2688 2268960 688120 7.70 260672 2341124 156 01:00:01 AM 4878876 6983524 3003556 38.10 2688 2271440 757560 8.48 260696 2358508 876 01:01:01 AM 4873300 6979444 3009132 38.18 2688 2272940 774172 8.67 260700 2363628 568 01:02:01 AM 4872340 6979800 3010092 38.19 2688 2274292 774172 8.67 260820 2364628 444 01:03:01 AM 4868384 6977680 3014048 38.24 2688 2276076 793780 8.89 260820 2368400 136 01:04:01 AM 4868332 6977756 3014100 38.24 2688 2276204 793780 8.89 260820 2368484 40 01:05:01 AM 4867708 6977448 3014724 38.25 2688 2276512 793780 8.89 260824 2369104 16 01:06:01 AM 4864924 6975608 3017508 38.28 2688 2277456 793780 8.89 260824 2372068 68 01:07:01 AM 5037468 6978548 2844964 36.09 2688 2111740 721480 8.08 266488 2212724 25576 01:08:01 AM 5021996 6963528 2860436 36.29 2688 2115248 732228 8.20 469908 2033960 14296 Average: 4952990 6984720 2929442 37.16 2688 2201003 749383 8.39 265144 2289986 20740 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 76.15 60.22 897.52 9.26 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 52.42 35.64 584.06 6.70 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 12.78 12.51 22.24 3.24 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 219.66 166.13 356.45 44.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.76 5.63 4.59 2.68 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 110.18 108.83 21.53 10.10 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 55.71 54.52 11.89 5.99 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 42.59 43.15 8.77 3.82 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 73.97 71.30 17.21 8.51 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 5.93 4.38 1.51 0.88 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 12.43 11.05 3.30 2.13 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.11 26.65 23.08 4.70 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 94.19 70.41 102.48 49.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.58 17.45 16.90 8.95 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 58.96 49.14 147.96 11.53 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) 11/21/2025 _x86_64_ (2 CPU) 00:52:54 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 32.69 0.00 4.80 2.14 0.11 60.26 12:55:01 AM 0 16.76 0.00 3.15 2.00 0.10 77.99 12:55:01 AM 1 48.68 0.00 6.46 2.28 0.12 42.47 12:56:01 AM all 19.85 0.00 2.29 1.50 0.08 76.29 12:56:01 AM 0 13.85 0.00 2.12 1.50 0.07 82.46 12:56:01 AM 1 25.85 0.00 2.45 1.50 0.08 70.12 12:57:01 AM all 17.54 0.00 2.61 0.35 0.08 79.43 12:57:01 AM 0 8.05 0.00 1.92 0.27 0.07 89.70 12:57:01 AM 1 27.02 0.00 3.30 0.43 0.08 69.16 12:58:01 AM all 27.64 0.00 5.26 2.11 0.10 64.89 12:58:01 AM 0 23.95 0.00 4.94 2.39 0.10 68.62 12:58:01 AM 1 31.34 0.00 5.58 1.84 0.10 61.15 12:59:01 AM all 0.62 0.00 0.18 0.15 0.03 99.01 12:59:01 AM 0 0.50 0.00 0.15 0.02 0.05 99.28 12:59:01 AM 1 0.73 0.00 0.22 0.28 0.02 98.75 01:00:01 AM all 9.78 0.00 0.61 0.01 0.08 89.53 01:00:01 AM 0 6.03 0.00 0.55 0.00 0.07 93.35 01:00:01 AM 1 13.54 0.00 0.66 0.02 0.08 85.71 01:01:01 AM all 6.43 0.00 0.34 0.01 0.07 93.15 01:01:01 AM 0 7.80 0.00 0.32 0.02 0.07 91.80 01:01:01 AM 1 5.06 0.00 0.37 0.00 0.07 94.50 01:02:01 AM all 2.54 0.00 0.26 0.00 0.03 97.16 01:02:01 AM 0 3.87 0.00 0.25 0.00 0.03 95.85 01:02:01 AM 1 1.22 0.00 0.27 0.00 0.03 98.48 01:03:01 AM all 9.90 0.00 0.49 0.00 0.08 89.52 01:03:01 AM 0 10.31 0.00 0.55 0.00 0.08 89.05 01:03:01 AM 1 9.50 0.00 0.44 0.00 0.08 89.98 01:04:01 AM all 1.91 0.00 0.19 0.00 0.07 97.83 01:04:01 AM 0 1.29 0.00 0.18 0.00 0.07 98.46 01:04:01 AM 1 2.54 0.00 0.20 0.00 0.07 97.19 01:05:01 AM all 3.54 0.00 0.21 0.00 0.06 96.20 01:05:01 AM 0 1.74 0.00 0.17 0.00 0.05 98.04 01:05:01 AM 1 5.33 0.00 0.25 0.00 0.07 94.35 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 8.34 0.00 0.44 0.00 0.08 91.14 01:06:01 AM 0 4.47 0.00 0.37 0.00 0.08 95.08 01:06:01 AM 1 12.20 0.00 0.52 0.00 0.07 87.21 01:07:01 AM all 16.06 0.00 1.67 0.03 0.08 82.15 01:07:01 AM 0 7.53 0.00 1.21 0.02 0.10 91.14 01:07:01 AM 1 24.57 0.00 2.14 0.05 0.07 73.17 01:08:01 AM all 32.63 0.00 3.52 0.16 0.08 63.62 01:08:01 AM 0 33.15 0.00 3.77 0.15 0.07 62.86 01:08:01 AM 1 32.12 0.00 3.27 0.17 0.08 64.37 Average: all 13.55 0.00 1.64 0.46 0.07 84.28 Average: 0 9.96 0.00 1.41 0.46 0.07 88.11 Average: 1 17.13 0.00 1.87 0.47 0.07 80.46