---> uname -a: Linux prd-centos8-robot-2c-8g-4399.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 595 4918 19 2184 6803 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:f7:15:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:fef7:15c1/64 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:03 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 87.77 5.93 81.84 1085.90 6302.80 03:47:01 AM 74.38 0.72 73.66 52.92 9686.72 03:48:01 AM 28.88 0.42 28.46 64.79 2769.52 03:49:01 AM 76.96 6.96 69.99 1292.77 8050.67 03:50:01 AM 9.87 0.00 9.87 0.00 1106.53 03:51:01 AM 2.52 0.00 2.52 0.00 75.12 03:52:01 AM 0.23 0.00 0.23 0.00 3.07 03:53:01 AM 0.55 0.22 0.33 11.73 42.74 03:54:01 AM 2.03 0.00 2.03 0.00 177.84 03:55:01 AM 0.50 0.00 0.50 0.00 14.75 03:56:01 AM 0.13 0.00 0.13 0.00 15.61 03:57:01 AM 0.35 0.00 0.35 0.00 19.74 03:58:01 AM 0.27 0.03 0.23 1.87 14.60 03:59:01 AM 0.18 0.03 0.15 1.33 9.13 04:00:01 AM 22.39 0.43 21.96 47.05 1195.90 Average: 20.47 0.98 19.48 170.57 1965.74 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5286884 7019548 2595536 32.93 2688 1914760 711616 7.97 188468 2083820 194196 03:47:01 AM 5161432 7001108 2720988 34.52 2688 2015496 698808 7.82 198628 2167912 41912 03:48:01 AM 5135944 7018600 2746476 34.84 2688 2057028 679156 7.60 231776 2158460 39288 03:49:01 AM 4960444 7053264 2921976 37.07 2688 2260608 624860 7.00 262432 2277992 26976 03:50:01 AM 4958656 7051416 2923764 37.09 2688 2260616 643768 7.21 262432 2279464 24 03:51:01 AM 4958916 7051728 2923504 37.09 2688 2260620 624296 6.99 262436 2279208 12 03:52:01 AM 4959084 7051896 2923336 37.09 2688 2260620 624296 6.99 262436 2279140 4 03:53:01 AM 4914912 7009400 2967508 37.65 2688 2262276 693112 7.76 262708 2322692 224 03:54:01 AM 4907124 7004784 2975296 37.75 2688 2265456 693112 7.76 262712 2330656 100 03:55:01 AM 4906696 7004752 2975724 37.75 2688 2265852 693112 7.76 262716 2331052 216 03:56:01 AM 4906452 7004892 2975968 37.75 2688 2266236 693112 7.76 262716 2331372 164 03:57:01 AM 4905596 7004420 2976824 37.77 2688 2266620 693112 7.76 262716 2332360 60 03:58:01 AM 4904416 7003764 2978004 37.78 2688 2267144 693112 7.76 262860 2333088 196 03:59:01 AM 4947600 7049668 2934820 37.23 2688 2269856 630336 7.06 263204 2289800 2648 04:00:01 AM 5019908 6945224 2862512 36.32 2688 2098428 748012 8.38 464404 2040060 23624 Average: 4988938 7018298 2893482 36.71 2688 2199441 676255 7.57 264843 2255805 21976 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 110.78 84.49 1111.47 18.11 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 63.01 45.28 585.57 6.65 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 20.58 13.88 7.53 5.01 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 598.35 483.71 442.87 104.06 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 39.36 21.86 25.62 32.79 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 23.36 12.56 15.15 9.94 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 2.97 2.03 0.49 0.44 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 50.47 31.99 14.59 4.60 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 33.04 30.49 9.36 5.92 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 11.68 9.32 2.93 1.87 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 11.43 9.13 2.88 1.80 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 12.43 9.16 2.94 1.80 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 15.08 11.35 3.98 2.58 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 5.51 5.76 2.46 2.39 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 94.40 60.00 103.14 61.96 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 72.83 55.40 155.41 17.33 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:03 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 32.55 0.00 4.61 2.43 0.10 60.31 03:46:01 AM 0 45.67 0.00 6.06 3.27 0.12 44.88 03:46:01 AM 1 19.47 0.00 3.16 1.60 0.08 75.68 03:47:01 AM all 19.61 0.00 2.99 3.96 0.08 73.36 03:47:01 AM 0 30.29 0.00 3.44 3.16 0.08 63.03 03:47:01 AM 1 8.94 0.00 2.54 4.77 0.07 83.69 03:48:01 AM all 18.32 0.00 2.93 0.53 0.07 78.16 03:48:01 AM 0 21.30 0.00 3.24 0.50 0.07 74.89 03:48:01 AM 1 15.33 0.00 2.62 0.55 0.07 81.43 03:49:01 AM all 28.69 0.00 5.79 1.38 0.10 64.03 03:49:01 AM 0 32.22 0.00 6.11 1.16 0.10 60.41 03:49:01 AM 1 25.17 0.00 5.47 1.61 0.10 67.65 03:50:01 AM all 1.55 0.00 0.49 0.13 0.03 97.78 03:50:01 AM 0 1.82 0.00 0.47 0.08 0.02 97.61 03:50:01 AM 1 1.29 0.00 0.52 0.18 0.05 97.96 03:51:01 AM all 1.02 0.00 0.29 0.02 0.03 98.64 03:51:01 AM 0 1.20 0.00 0.30 0.03 0.03 98.43 03:51:01 AM 1 0.84 0.00 0.28 0.00 0.03 98.85 03:52:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 03:52:01 AM 0 0.37 0.00 0.08 0.00 0.03 99.52 03:52:01 AM 1 0.30 0.00 0.10 0.00 0.03 99.57 03:53:01 AM all 6.91 0.00 0.78 0.01 0.04 92.26 03:53:01 AM 0 7.64 0.00 0.85 0.00 0.05 91.46 03:53:01 AM 1 6.19 0.00 0.70 0.02 0.03 93.06 03:54:01 AM all 16.45 0.00 0.83 0.01 0.07 82.65 03:54:01 AM 0 25.25 0.00 1.14 0.00 0.07 73.55 03:54:01 AM 1 7.64 0.00 0.52 0.02 0.07 91.76 03:55:01 AM all 4.45 0.00 0.31 0.00 0.06 95.18 03:55:01 AM 0 6.57 0.00 0.38 0.00 0.05 93.00 03:55:01 AM 1 2.34 0.00 0.23 0.00 0.07 97.36 03:56:01 AM all 4.36 0.00 0.29 0.00 0.06 95.29 03:56:01 AM 0 3.78 0.00 0.27 0.00 0.07 95.89 03:56:01 AM 1 4.95 0.00 0.32 0.00 0.05 94.68 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 4.43 0.00 0.28 0.00 0.06 95.23 03:57:01 AM 0 3.74 0.00 0.27 0.00 0.05 95.94 03:57:01 AM 1 5.12 0.00 0.30 0.00 0.07 94.51 03:58:01 AM all 5.22 0.00 0.33 0.00 0.06 94.40 03:58:01 AM 0 3.59 0.00 0.22 0.00 0.07 96.12 03:58:01 AM 1 6.85 0.00 0.44 0.00 0.05 92.67 03:59:01 AM all 5.52 0.00 0.22 0.00 0.04 94.22 03:59:01 AM 0 9.20 0.00 0.20 0.00 0.03 90.57 03:59:01 AM 1 1.84 0.00 0.23 0.00 0.05 97.88 04:00:01 AM all 23.99 0.00 3.35 0.18 0.08 72.40 04:00:01 AM 0 27.91 0.00 3.85 0.18 0.08 67.97 04:00:01 AM 1 20.06 0.00 2.85 0.18 0.07 76.84 Average: all 11.56 0.00 1.57 0.58 0.06 86.23 Average: 0 14.70 0.00 1.79 0.56 0.06 82.89 Average: 1 8.43 0.00 1.35 0.60 0.06 89.57