---> uname -a: Linux prd-centos8-robot-2c-8g-13193.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4884 19 2177 6763 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:94:c9:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe94:c911/64 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) 12/13/2025 _x86_64_ (2 CPU) 00:44:58 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 116.41 0.10 116.31 9.06 11069.43 12:48:01 AM 39.09 1.23 37.86 121.58 4191.77 12:49:01 AM 64.46 6.93 57.53 1289.30 3855.00 12:50:01 AM 36.25 0.03 36.22 3.47 6365.38 12:51:01 AM 3.77 0.00 3.77 0.00 125.45 12:52:01 AM 0.17 0.00 0.17 0.00 2.38 12:53:01 AM 0.43 0.22 0.22 11.73 7.02 12:54:01 AM 2.05 0.02 2.03 0.93 151.12 12:55:01 AM 2.28 0.18 2.10 4.27 124.96 12:56:01 AM 28.62 0.45 28.17 68.91 1319.98 Average: 29.36 0.92 28.44 150.93 2721.35 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5182100 7025016 2700324 34.26 2688 2018596 694188 7.77 187872 2163088 104316 12:48:01 AM 5193680 7040212 2688744 34.11 2688 2022296 701652 7.86 219188 2120096 10764 12:49:01 AM 4860672 6961476 3021752 38.34 2688 2266148 735944 8.24 253648 2381328 175564 12:50:01 AM 4902408 7002076 2980016 37.81 2688 2266404 691604 7.74 260804 2334020 20 12:51:01 AM 4902996 7002668 2979428 37.80 2688 2266408 691604 7.74 260808 2333776 4 12:52:01 AM 4902712 7002384 2979712 37.80 2688 2266408 691604 7.74 260808 2333832 4 12:53:01 AM 4853796 6955972 3028628 38.42 2688 2268920 757296 8.48 260944 2381880 2152 12:54:01 AM 4780124 6882844 3102300 39.36 2688 2269456 840212 9.41 260944 2455312 4 12:55:01 AM 5074452 6997072 2807972 35.62 2688 2091028 700672 7.85 259780 2165388 3272 12:56:01 AM 5044456 6963760 2837968 36.00 2688 2092056 751660 8.42 461100 2018208 10032 Average: 4969740 6983348 2912684 36.95 2688 2182772 725644 8.12 268590 2268693 30613 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 109.18 87.32 1136.61 11.23 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 14.95 12.85 7.11 4.52 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 43.77 36.10 334.59 7.87 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 564.06 407.36 116.39 95.74 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.65 1.97 0.58 0.49 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.52 1.95 0.46 0.43 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 33.53 18.53 19.52 2.21 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 216.35 209.03 3254.08 13.90 0.00 0.00 0.00 0.00 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 217.48 181.82 2281.54 23.96 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 24.09 18.63 25.99 17.69 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 122.86 97.56 717.68 17.80 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) 12/13/2025 _x86_64_ (2 CPU) 00:44:58 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 35.33 0.00 4.93 0.96 0.09 58.69 12:47:01 AM 0 31.64 0.00 4.82 0.87 0.10 62.58 12:47:01 AM 1 39.02 0.00 5.05 1.05 0.08 54.80 12:48:01 AM all 13.49 0.00 1.94 0.44 0.06 84.07 12:48:01 AM 0 13.45 0.00 1.82 0.42 0.07 84.24 12:48:01 AM 1 13.53 0.00 2.07 0.47 0.05 83.89 12:49:01 AM all 30.39 0.00 5.42 0.52 0.08 63.59 12:49:01 AM 0 26.62 0.00 4.93 0.50 0.08 67.87 12:49:01 AM 1 34.17 0.00 5.90 0.53 0.08 59.31 12:50:01 AM all 8.22 0.00 2.34 0.39 0.06 88.98 12:50:01 AM 0 7.16 0.00 2.10 0.35 0.05 90.33 12:50:01 AM 1 9.28 0.00 2.59 0.44 0.07 87.63 12:51:01 AM all 0.34 0.00 0.09 0.02 0.03 99.52 12:51:01 AM 0 0.28 0.00 0.08 0.00 0.02 99.62 12:51:01 AM 1 0.40 0.00 0.10 0.03 0.05 99.42 12:52:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 12:52:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:52:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:53:01 AM all 3.84 0.00 1.24 0.01 0.04 94.88 12:53:01 AM 0 0.25 0.00 0.17 0.00 0.03 99.55 12:53:01 AM 1 7.42 0.00 2.31 0.02 0.05 90.21 12:54:01 AM all 7.07 0.00 0.75 0.02 0.08 92.09 12:54:01 AM 0 5.44 0.00 0.67 0.03 0.07 93.79 12:54:01 AM 1 8.70 0.00 0.83 0.00 0.08 90.39 12:55:01 AM all 5.50 0.00 1.04 0.00 0.08 93.38 12:55:01 AM 0 3.13 0.00 0.64 0.00 0.07 96.17 12:55:01 AM 1 7.87 0.00 1.44 0.00 0.10 90.59 12:56:01 AM all 25.70 0.00 3.10 0.13 0.08 71.00 12:56:01 AM 0 16.98 0.00 2.64 0.10 0.07 80.21 12:56:01 AM 1 34.42 0.00 3.57 0.15 0.08 61.78 Average: all 13.04 0.00 2.09 0.25 0.06 84.55 Average: 0 10.52 0.00 1.80 0.23 0.06 87.40 Average: 1 15.56 0.00 2.39 0.27 0.07 81.71