---> uname -a: Linux prd-centos8-robot-2c-8g-682.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 627 4873 19 2196 6772 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:55:12:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe55:1268/64 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) 10/05/2025 _x86_64_ (2 CPU) 02:17:22 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:02 AM 112.96 50.10 62.86 6166.88 18714.26 02:20:00 AM 106.62 0.74 105.88 54.65 11881.83 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 21.21 0.42 20.79 64.77 1806.85 02:22:01 AM 53.81 6.93 46.88 1289.52 3194.83 02:23:01 AM 39.82 2.52 37.30 396.00 6417.64 02:24:01 AM 5.52 0.22 5.30 11.73 216.81 02:25:01 AM 0.33 0.00 0.33 0.00 90.40 02:26:01 AM 0.23 0.00 0.23 0.00 36.47 02:27:01 AM 0.30 0.00 0.30 0.00 59.83 02:28:01 AM 0.32 0.00 0.32 0.00 25.26 02:29:01 AM 0.38 0.00 0.38 0.00 41.99 02:30:00 AM 23.34 0.42 22.91 48.58 1300.90 02:30:01 AM 20.75 0.00 20.75 0.00 239.62 Average: 30.16 5.12 25.04 670.08 3621.22 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:02 AM 5387732 7065896 2494700 31.65 2688 1861004 715132 8.01 186592 1989536 176720 02:20:00 AM 5165868 7005024 2716564 34.46 2688 2015224 745052 8.34 198084 2169156 42008 02:20:01 AM 5165276 7004460 2717156 34.47 2688 2015228 745052 8.34 198084 2169552 42028 02:21:01 AM 5238212 7079528 2644220 33.55 2688 2017172 685988 7.68 218940 2076436 4 02:22:01 AM 4954580 7047360 2927852 37.14 2688 2259884 668168 7.48 256412 2294304 174712 02:23:01 AM 4925248 7029888 2957184 37.52 2688 2271860 667392 7.47 267300 2308260 4 02:24:01 AM 4879196 6985060 3003236 38.10 2688 2273084 737504 8.26 267512 2354112 4 02:25:01 AM 4870640 6979504 3011792 38.21 2688 2276124 774576 8.67 267560 2362108 548 02:26:01 AM 4870152 6979632 3012280 38.22 2688 2276724 774576 8.67 267560 2362616 128 02:27:01 AM 4867280 6978444 3015152 38.25 2688 2278408 791148 8.86 267576 2365364 148 02:28:01 AM 4866704 6978424 3015728 38.26 2688 2278980 791148 8.86 267576 2365992 68 02:29:01 AM 4866884 6979896 3015548 38.26 2688 2280280 790692 8.85 267620 2365696 304 02:30:00 AM 5028332 6965320 2854100 36.21 2688 2110612 743260 8.32 470640 2027344 22304 02:30:01 AM 5018312 6955424 2864120 36.34 2688 2110736 759108 8.50 470652 2037188 22444 Average: 5007458 7002419 2874974 36.47 2688 2166094 742057 8.31 276579 2231976 34387 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:02 AM eth0 303.93 198.35 1675.91 63.38 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 82.38 64.19 850.92 9.82 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 10.44 9.03 4.96 3.62 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 39.58 32.99 329.87 7.42 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 155.46 113.16 34.67 26.16 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 28.01 18.95 7.19 2.10 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 112.88 110.41 31.63 9.56 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 3.42 3.83 0.89 0.64 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 49.25 50.48 8.94 4.63 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 3.20 3.68 0.95 0.65 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 38.91 38.13 8.48 4.36 0.00 0.00 0.00 0.00 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 60.57 47.46 99.84 58.75 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 12.26 17.92 9.96 10.28 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 73.82 57.42 252.50 15.85 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) 10/05/2025 _x86_64_ (2 CPU) 02:17:22 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:02 AM all 42.72 0.03 7.25 6.70 0.12 43.19 02:19:02 AM 0 50.70 0.03 8.49 7.90 0.12 32.76 02:19:02 AM 1 34.75 0.03 6.01 5.49 0.12 53.60 02:20:00 AM all 26.80 0.00 3.98 2.33 0.09 66.80 02:20:00 AM 0 30.26 0.00 4.06 2.51 0.10 63.07 02:20:00 AM 1 23.34 0.00 3.89 2.15 0.09 70.53 02:20:01 AM all 1.11 0.00 1.11 0.00 0.00 97.78 02:20:01 AM 0 1.11 0.00 1.11 0.00 0.00 97.78 02:20:01 AM 1 1.11 0.00 1.11 0.00 0.00 97.78 02:21:01 AM all 12.02 0.00 1.58 0.64 0.06 85.70 02:21:01 AM 0 14.94 0.00 1.58 0.90 0.05 82.53 02:21:01 AM 1 9.10 0.00 1.57 0.38 0.07 88.87 02:22:01 AM all 26.52 0.00 5.03 1.78 0.12 66.54 02:22:01 AM 0 27.39 0.00 4.99 1.95 0.13 65.54 02:22:01 AM 1 25.66 0.00 5.08 1.62 0.10 67.55 02:23:01 AM all 6.96 0.00 1.56 1.09 0.05 90.35 02:23:01 AM 0 4.99 0.00 1.55 0.47 0.05 92.93 02:23:01 AM 1 8.92 0.00 1.57 1.70 0.05 87.76 02:24:01 AM all 3.68 0.00 0.33 0.03 0.09 95.87 02:24:01 AM 0 3.46 0.00 0.35 0.03 0.08 96.07 02:24:01 AM 1 3.90 0.00 0.30 0.03 0.10 95.67 02:25:01 AM all 13.35 0.00 0.73 0.00 0.08 85.84 02:25:01 AM 0 16.14 0.00 0.81 0.00 0.08 82.97 02:25:01 AM 1 10.56 0.00 0.66 0.00 0.08 88.70 02:26:01 AM all 1.69 0.00 0.13 0.00 0.10 98.08 02:26:01 AM 0 1.52 0.00 0.13 0.00 0.10 98.25 02:26:01 AM 1 1.86 0.00 0.13 0.00 0.10 97.91 02:27:01 AM all 5.28 0.00 0.38 0.00 0.09 94.24 02:27:01 AM 0 6.92 0.00 0.45 0.00 0.08 92.55 02:27:01 AM 1 3.65 0.00 0.32 0.00 0.10 95.94 02:28:01 AM all 1.83 0.00 0.14 0.00 0.11 97.92 02:28:01 AM 0 2.10 0.00 0.12 0.00 0.12 97.66 02:28:01 AM 1 1.55 0.00 0.17 0.00 0.10 98.18 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 4.98 0.00 0.38 0.00 0.08 94.57 02:29:01 AM 0 6.41 0.00 0.45 0.00 0.08 93.05 02:29:01 AM 1 3.55 0.00 0.30 0.00 0.07 96.08 02:30:00 AM all 22.77 0.00 3.17 0.80 0.09 73.17 02:30:00 AM 0 18.27 0.00 3.70 0.48 0.10 77.45 02:30:00 AM 1 27.27 0.00 2.64 1.12 0.09 68.88 02:30:01 AM all 41.71 0.00 1.90 0.47 0.00 55.92 02:30:01 AM 0 3.81 0.00 0.95 0.00 0.00 95.24 02:30:01 AM 1 79.25 0.00 2.83 0.94 0.00 16.98 Average: all 14.04 0.00 2.05 1.11 0.09 82.71 Average: 0 15.19 0.00 2.22 1.18 0.09 81.32 Average: 1 12.89 0.00 1.88 1.04 0.09 84.10