---> uname -a: Linux prd-centos8-robot-2c-8g-5638.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 25M 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 606 4860 27 2230 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:ab:ae:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:feab:ae18/64 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) 01/29/2026 _x86_64_ (2 CPU) 04:47:00 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 120.66 0.28 120.38 13.46 11494.12 04:50:01 AM 47.03 1.37 45.67 135.42 5478.62 04:51:01 AM 66.48 6.78 59.70 1248.52 3778.11 04:52:01 AM 35.49 0.22 35.28 43.59 6400.63 04:53:01 AM 3.75 0.00 3.75 0.00 125.31 04:54:01 AM 0.15 0.00 0.15 0.00 1.18 04:55:01 AM 0.22 0.07 0.15 4.93 1.92 04:56:01 AM 1.93 0.00 1.93 0.00 169.62 04:57:01 AM 0.42 0.00 0.42 0.00 150.77 04:58:01 AM 0.42 0.00 0.42 0.00 127.24 04:59:01 AM 0.33 0.00 0.33 0.00 142.03 05:00:01 AM 0.27 0.00 0.27 0.00 93.34 05:01:01 AM 2.55 0.32 2.23 36.92 208.31 05:02:01 AM 31.99 0.63 31.36 65.91 2287.63 Average: 22.27 0.69 21.57 110.63 2175.71 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5055968 6935108 2826464 35.86 2688 2064184 797204 8.93 191968 2289508 172272 04:50:01 AM 5215624 7063668 2666808 33.83 2688 2032072 660584 7.40 219888 2097020 9580 04:51:01 AM 4857616 6964192 3024816 38.37 2688 2280328 744480 8.34 257848 2383236 168340 04:52:01 AM 4935176 7038172 2947256 37.39 2688 2277564 671048 7.51 261852 2299632 16 04:53:01 AM 4935008 7038008 2947424 37.39 2688 2277568 671048 7.51 261856 2299708 4 04:54:01 AM 4935092 7038092 2947340 37.39 2688 2277568 671048 7.51 261860 2299636 4 04:55:01 AM 4892328 6996192 2990104 37.93 2688 2278432 719836 8.06 262216 2341924 704 04:56:01 AM 4878056 6984752 3004376 38.11 2688 2281264 739944 8.29 262216 2356308 508 04:57:01 AM 4871664 6982268 3010768 38.20 2688 2285208 773928 8.67 262216 2362528 76 04:58:01 AM 4866536 6981732 3015896 38.26 2688 2289764 797420 8.93 262216 2367720 992 04:59:01 AM 4862760 6981652 3019672 38.31 2688 2293468 812800 9.10 262216 2371196 508 05:00:01 AM 4857396 6978948 3025036 38.38 2688 2296120 851480 9.53 262216 2376312 432 05:01:01 AM 5020268 6992820 2862164 36.31 2688 2150752 715628 8.01 279520 2213196 34688 05:02:01 AM 5071384 7038728 2811048 35.66 2688 2148580 669572 7.50 484428 1969304 10852 Average: 4946777 7001024 2935655 37.24 2688 2230919 735430 8.23 270894 2287659 28498 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 122.94 94.84 1493.62 13.02 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 13.20 10.30 7.02 3.89 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 41.72 36.55 337.69 8.34 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 581.67 402.33 115.01 92.65 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 2.52 2.18 0.56 0.49 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 2.60 1.97 0.45 0.43 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 50.37 33.02 12.81 3.13 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 183.79 184.25 34.57 13.59 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 149.29 149.83 35.88 11.74 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 273.51 274.91 56.18 20.40 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 227.43 228.36 45.08 16.84 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 118.56 119.11 25.69 9.29 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 306.71 273.96 173.98 101.24 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 16.05 14.90 13.53 8.15 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 149.30 130.45 168.00 21.66 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) 01/29/2026 _x86_64_ (2 CPU) 04:47:00 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 38.79 0.00 5.39 1.64 0.12 54.07 04:49:01 AM 0 46.03 0.00 5.63 1.47 0.12 46.75 04:49:01 AM 1 31.53 0.00 5.14 1.80 0.12 61.40 04:50:01 AM all 17.39 0.00 2.51 1.74 0.09 78.27 04:50:01 AM 0 23.40 0.00 3.23 1.76 0.12 71.49 04:50:01 AM 1 11.40 0.00 1.79 1.72 0.07 85.03 04:51:01 AM all 29.59 0.00 5.38 1.09 0.14 63.80 04:51:01 AM 0 40.11 0.00 5.66 1.33 0.17 52.74 04:51:01 AM 1 19.09 0.00 5.10 0.85 0.12 74.85 04:52:01 AM all 10.09 0.00 2.61 0.55 0.07 86.68 04:52:01 AM 0 16.03 0.00 2.80 0.25 0.07 80.85 04:52:01 AM 1 4.14 0.00 2.41 0.86 0.07 92.52 04:53:01 AM all 0.30 0.00 0.09 0.07 0.05 99.49 04:53:01 AM 0 0.23 0.00 0.10 0.03 0.05 99.58 04:53:01 AM 1 0.37 0.00 0.08 0.10 0.05 99.40 04:54:01 AM all 0.23 0.00 0.08 0.00 0.04 99.64 04:54:01 AM 0 0.40 0.00 0.10 0.00 0.05 99.45 04:54:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 04:55:01 AM all 2.47 0.00 0.38 0.00 0.05 97.10 04:55:01 AM 0 4.42 0.00 0.40 0.00 0.03 95.14 04:55:01 AM 1 0.52 0.00 0.35 0.00 0.07 99.06 04:56:01 AM all 9.56 0.00 1.06 0.01 0.09 89.28 04:56:01 AM 0 12.33 0.00 1.22 0.00 0.08 86.37 04:56:01 AM 1 6.81 0.00 0.89 0.02 0.10 92.18 04:57:01 AM all 11.88 0.00 1.11 0.01 0.11 86.89 04:57:01 AM 0 14.39 0.00 1.23 0.00 0.12 84.26 04:57:01 AM 1 9.36 0.00 1.00 0.02 0.10 89.52 04:58:01 AM all 14.22 0.00 1.75 0.03 0.09 83.92 04:58:01 AM 0 13.75 0.00 1.92 0.00 0.10 84.22 04:58:01 AM 1 14.68 0.00 1.57 0.05 0.09 83.61 04:59:01 AM all 11.71 0.00 1.29 0.00 0.10 86.89 04:59:01 AM 0 11.75 0.00 1.35 0.00 0.10 86.80 04:59:01 AM 1 11.67 0.00 1.24 0.00 0.10 86.99 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 8.35 0.00 0.88 0.01 0.12 90.64 05:00:01 AM 0 11.08 0.00 1.03 0.00 0.12 87.77 05:00:01 AM 1 5.62 0.00 0.74 0.02 0.12 93.50 05:01:01 AM all 17.66 0.00 2.72 0.03 0.11 79.48 05:01:01 AM 0 17.93 0.00 2.63 0.03 0.10 79.30 05:01:01 AM 1 17.38 0.00 2.81 0.03 0.12 79.65 05:02:01 AM all 31.31 0.00 3.41 0.23 0.11 64.93 05:02:01 AM 0 39.20 0.00 3.85 0.22 0.10 56.63 05:02:01 AM 1 23.44 0.00 2.97 0.25 0.12 73.23 Average: all 14.56 0.00 2.05 0.39 0.09 82.91 Average: 0 17.96 0.00 2.23 0.37 0.09 79.35 Average: 1 11.15 0.00 1.87 0.41 0.09 86.48