---> uname -a: Linux prd-centos8-robot-2c-8g-11251.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 604 4894 19 2198 6794 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:f4:6e:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fef4:6e2d/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) 11/17/2025 _x86_64_ (2 CPU) 02:28:58 LINUX RESTART (2 CPU) 02:30:02 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 119.71 0.30 119.41 13.68 10724.62 02:32:01 AM 39.55 0.65 38.90 51.04 6215.93 02:33:01 AM 35.36 0.50 34.86 182.50 2228.25 02:34:01 AM 73.21 9.36 63.85 1567.61 7817.28 02:35:01 AM 8.02 0.00 8.02 0.00 602.50 02:36:01 AM 2.35 0.00 2.35 0.00 68.48 02:37:01 AM 0.15 0.00 0.15 0.00 1.82 02:38:01 AM 0.55 0.22 0.33 11.73 47.24 02:39:01 AM 2.20 0.00 2.20 0.00 175.04 02:40:01 AM 0.60 0.00 0.60 0.00 23.58 02:41:01 AM 0.37 0.03 0.33 1.87 19.26 02:42:01 AM 8.01 0.32 7.70 36.92 306.46 02:43:01 AM 32.58 0.52 32.06 63.86 1662.99 Average: 24.70 0.92 23.79 148.57 2289.15 02:30:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5175476 6990164 2706948 34.34 2688 1991528 735420 8.23 188564 2171940 141232 02:32:01 AM 5149752 6993168 2732672 34.67 2688 2019720 719300 8.05 199032 2182136 16 02:33:01 AM 4975512 6957728 2906912 36.88 2688 2153032 774172 8.67 239040 2299812 103128 02:34:01 AM 4927920 7038276 2954504 37.48 2688 2277504 662072 7.41 266212 2304692 10820 02:35:01 AM 4927836 7038036 2954588 37.48 2688 2277508 662072 7.41 266216 2304656 4 02:36:01 AM 4927964 7038164 2954460 37.48 2688 2277508 662072 7.41 266216 2304616 4 02:37:01 AM 4927960 7038160 2954464 37.48 2688 2277508 662072 7.41 266216 2304616 4 02:38:01 AM 4883164 6995192 2999260 38.05 2688 2279336 730676 8.18 266492 2348732 268 02:39:01 AM 4876084 6991200 3006340 38.14 2688 2282424 730676 8.18 266492 2356320 144 02:40:01 AM 4874764 6990252 3007660 38.16 2688 2282804 749244 8.39 266492 2357112 84 02:41:01 AM 4874932 6990896 3007492 38.15 2688 2283280 730520 8.18 266636 2357276 24 02:42:01 AM 4925372 6904728 2957052 37.51 2688 2150572 781320 8.75 305472 2285920 56792 02:43:01 AM 5062488 7005616 2819936 35.77 2688 2116332 685372 7.67 471600 1990892 25108 Average: 4962248 6997814 2920176 37.05 2688 2205312 714230 8.00 271898 2274517 25971 02:30:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 94.29 78.26 1014.64 12.34 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 51.86 32.18 490.18 3.55 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 45.41 37.78 337.08 9.44 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 598.97 436.34 121.26 97.77 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 2.63 2.07 0.58 0.50 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 1.37 0.73 0.18 0.12 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 2.93 1.88 0.47 0.41 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 48.71 30.86 15.83 4.95 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 31.96 28.22 8.25 5.52 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 13.48 9.15 3.02 1.86 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 11.85 9.23 2.96 1.81 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 80.12 51.33 98.21 33.05 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 17.35 15.31 14.44 7.59 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 76.98 56.39 161.03 13.76 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) 11/17/2025 _x86_64_ (2 CPU) 02:28:58 LINUX RESTART (2 CPU) 02:30:02 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 37.24 0.00 5.50 2.22 0.13 54.92 02:31:01 AM 0 27.86 0.00 4.89 2.01 0.12 65.12 02:31:01 AM 1 46.62 0.00 6.11 2.42 0.14 44.71 02:32:01 AM all 9.25 0.00 1.39 1.28 0.04 88.04 02:32:01 AM 0 8.89 0.00 1.64 1.49 0.05 87.93 02:32:01 AM 1 9.60 0.00 1.15 1.07 0.03 88.15 02:33:01 AM all 29.64 0.00 4.24 0.67 0.11 65.34 02:33:01 AM 0 24.34 0.00 3.98 0.38 0.10 71.20 02:33:01 AM 1 34.96 0.00 4.50 0.95 0.12 59.47 02:34:01 AM all 23.15 0.00 5.55 0.98 0.10 70.22 02:34:01 AM 0 16.76 0.00 5.05 1.15 0.10 76.94 02:34:01 AM 1 29.56 0.00 6.05 0.80 0.10 63.48 02:35:01 AM all 0.35 0.00 0.11 0.06 0.03 99.45 02:35:01 AM 0 0.08 0.00 0.12 0.08 0.02 99.70 02:35:01 AM 1 0.62 0.00 0.10 0.03 0.05 99.20 02:36:01 AM all 0.36 0.00 0.09 0.01 0.03 99.51 02:36:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 02:36:01 AM 1 0.55 0.00 0.07 0.02 0.03 99.33 02:37:01 AM all 0.29 0.00 0.09 0.00 0.03 99.59 02:37:01 AM 0 0.38 0.00 0.10 0.00 0.03 99.48 02:37:01 AM 1 0.20 0.00 0.08 0.00 0.02 99.70 02:38:01 AM all 8.87 0.00 1.04 0.01 0.05 90.03 02:38:01 AM 0 6.18 0.00 0.74 0.02 0.05 93.01 02:38:01 AM 1 11.56 0.00 1.34 0.00 0.05 87.05 02:39:01 AM all 16.09 0.00 0.69 0.03 0.08 83.11 02:39:01 AM 0 12.65 0.00 0.52 0.03 0.07 86.73 02:39:01 AM 1 19.53 0.00 0.85 0.02 0.10 79.49 02:40:01 AM all 4.64 0.00 0.33 0.00 0.06 94.96 02:40:01 AM 0 3.80 0.00 0.28 0.00 0.05 95.87 02:40:01 AM 1 5.49 0.00 0.38 0.00 0.07 94.06 02:41:01 AM all 4.52 0.00 0.33 0.00 0.04 95.10 02:41:01 AM 0 5.10 0.00 0.33 0.00 0.03 94.53 02:41:01 AM 1 3.95 0.00 0.33 0.00 0.05 95.67 02:41:01 AM CPU %user %nice %system %iowait %steal %idle 02:42:01 AM all 17.59 0.00 1.93 0.05 0.08 80.35 02:42:01 AM 0 18.30 0.00 1.89 0.03 0.08 79.69 02:42:01 AM 1 16.87 0.00 1.97 0.07 0.08 81.01 02:43:01 AM all 31.72 0.00 4.32 0.15 0.09 63.72 02:43:01 AM 0 31.49 0.00 4.56 0.17 0.08 63.71 02:43:01 AM 1 31.96 0.00 4.08 0.13 0.10 63.73 Average: all 14.11 0.00 1.97 0.42 0.07 83.43 Average: 0 11.99 0.00 1.86 0.41 0.06 85.68 Average: 1 16.24 0.00 2.08 0.42 0.07 81.19