---> uname -a: Linux prd-centos8-robot-2c-8g-42239.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 646 4869 19 2181 6752 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:97:ba:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fe97:ba4f/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) 07/13/2025 _x86_64_ (2 CPU) 05:25:34 LINUX RESTART (2 CPU) 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 135.47 61.03 74.44 7543.22 30447.58 05:28:01 AM 103.97 0.72 103.25 52.92 11560.51 05:29:01 AM 28.50 0.38 28.11 64.26 2722.50 05:30:01 AM 75.16 7.00 68.16 1293.30 7838.85 05:31:01 AM 13.11 0.00 13.11 0.00 1200.43 05:32:01 AM 1.75 0.02 1.73 0.13 102.38 05:33:01 AM 0.30 0.00 0.30 0.00 73.79 05:34:01 AM 0.17 0.00 0.17 0.00 42.16 05:35:01 AM 0.25 0.00 0.25 0.00 66.31 05:36:01 AM 0.28 0.00 0.28 0.00 22.33 05:37:01 AM 0.23 0.00 0.23 0.00 15.25 05:38:01 AM 0.35 0.00 0.35 0.00 32.39 05:39:01 AM 3.02 0.32 2.70 36.92 171.38 05:40:01 AM 30.70 0.53 30.16 64.90 1749.74 Average: 28.09 5.00 23.09 646.95 4003.82 05:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 5230088 6943336 2652344 33.65 2688 1896944 825548 9.24 222776 2111444 216708 05:28:01 AM 5127376 6961640 2755056 34.95 2688 2010048 769632 8.62 198816 2204796 42484 05:29:01 AM 5086492 6972476 2795940 35.47 2688 2060172 746128 8.35 226828 2213684 47988 05:30:01 AM 4915016 6996612 2967416 37.65 2688 2249620 694280 7.77 262960 2324312 26912 05:31:01 AM 4876888 6958580 3005544 38.13 2688 2249888 746344 8.36 263096 2362340 268 05:32:01 AM 4872080 6955796 3010352 38.19 2688 2251924 765676 8.57 263108 2367020 1084 05:33:01 AM 4866728 6951840 3015704 38.26 2688 2253308 802316 8.98 263112 2372168 420 05:34:01 AM 4865144 6951628 3017288 38.28 2688 2254712 802316 8.98 263116 2373772 616 05:35:01 AM 4860876 6949168 3021556 38.33 2688 2256496 819224 9.17 263116 2378256 496 05:36:01 AM 4858860 6947280 3023572 38.36 2688 2256616 819224 9.17 263116 2380168 72 05:37:01 AM 4858352 6947088 3024080 38.36 2688 2256932 819224 9.17 263120 2380588 32 05:38:01 AM 4854980 6944656 3027452 38.41 2688 2257880 819224 9.17 263120 2383612 112 05:39:01 AM 5033784 6958820 2848648 36.14 2688 2097064 735924 8.24 266608 2219316 25444 05:40:01 AM 5077608 7002244 2804824 35.58 2688 2098268 696620 7.80 466984 1981864 10940 Average: 4956019 6960083 2926413 37.13 2688 2174991 775834 8.69 267848 2289524 26684 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 302.87 190.14 1644.37 61.25 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 78.71 61.61 826.39 9.58 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 18.01 12.55 7.15 4.69 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 238.29 179.57 353.67 39.87 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 14.91 9.23 4.71 1.05 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 111.63 110.36 21.19 10.15 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 50.56 48.98 10.98 5.69 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 51.22 51.84 9.94 4.47 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 83.32 81.21 17.60 9.16 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 5.35 4.28 1.28 0.80 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 13.40 11.38 3.19 2.05 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 29.53 26.08 16.84 4.62 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 90.82 66.81 103.04 55.30 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 16.29 16.01 14.00 8.07 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 78.93 62.15 216.78 15.48 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) 07/13/2025 _x86_64_ (2 CPU) 05:25:34 LINUX RESTART (2 CPU) 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 40.45 0.04 7.59 13.09 0.11 38.72 05:27:01 AM 0 45.88 0.07 7.45 13.21 0.10 33.29 05:27:01 AM 1 35.03 0.02 7.72 12.97 0.12 44.14 05:28:01 AM all 29.85 0.00 4.31 1.89 0.09 63.85 05:28:01 AM 0 23.56 0.00 3.87 1.92 0.10 70.56 05:28:01 AM 1 36.15 0.00 4.76 1.87 0.08 57.14 05:29:01 AM all 17.63 0.00 2.57 0.24 0.08 79.48 05:29:01 AM 0 13.30 0.00 2.32 0.25 0.08 84.05 05:29:01 AM 1 21.96 0.00 2.82 0.23 0.07 74.92 05:30:01 AM all 27.29 0.00 5.25 0.85 0.09 66.51 05:30:01 AM 0 26.59 0.00 5.33 0.92 0.10 67.07 05:30:01 AM 1 28.00 0.00 5.17 0.78 0.08 65.96 05:31:01 AM all 1.34 0.00 0.28 0.13 0.05 98.20 05:31:01 AM 0 0.83 0.00 0.22 0.08 0.05 98.82 05:31:01 AM 1 1.85 0.00 0.35 0.17 0.05 97.58 05:32:01 AM all 8.89 0.00 0.50 0.02 0.08 90.52 05:32:01 AM 0 7.80 0.00 0.45 0.03 0.08 91.63 05:32:01 AM 1 9.97 0.00 0.55 0.00 0.07 89.41 05:33:01 AM all 6.04 0.00 0.36 0.00 0.08 93.53 05:33:01 AM 0 5.87 0.00 0.34 0.00 0.07 93.73 05:33:01 AM 1 6.20 0.00 0.39 0.00 0.08 93.33 05:34:01 AM all 2.61 0.00 0.25 0.00 0.08 97.05 05:34:01 AM 0 2.94 0.00 0.23 0.00 0.08 96.75 05:34:01 AM 1 2.29 0.00 0.27 0.00 0.08 97.35 05:35:01 AM all 9.76 0.00 0.52 0.00 0.08 89.64 05:35:01 AM 0 2.72 0.00 0.54 0.00 0.08 96.66 05:35:01 AM 1 16.80 0.00 0.50 0.00 0.08 82.61 05:36:01 AM all 1.79 0.00 0.18 0.00 0.08 97.96 05:36:01 AM 0 1.10 0.00 0.15 0.00 0.07 98.68 05:36:01 AM 1 2.47 0.00 0.20 0.00 0.08 97.25 05:37:01 AM all 3.47 0.00 0.20 0.00 0.07 96.26 05:37:01 AM 0 2.21 0.00 0.17 0.00 0.05 97.58 05:37:01 AM 1 4.73 0.00 0.23 0.00 0.08 94.95 05:37:01 AM CPU %user %nice %system %iowait %steal %idle 05:38:01 AM all 7.65 0.00 0.39 0.01 0.07 91.88 05:38:01 AM 0 5.12 0.00 0.35 0.02 0.07 94.45 05:38:01 AM 1 10.18 0.00 0.43 0.00 0.07 89.32 05:39:01 AM all 16.68 0.00 1.79 0.01 0.08 81.43 05:39:01 AM 0 11.55 0.00 1.67 0.00 0.08 86.69 05:39:01 AM 1 21.82 0.00 1.91 0.02 0.08 76.18 05:40:01 AM all 31.13 0.00 3.26 0.18 0.08 65.35 05:40:01 AM 0 23.43 0.00 3.30 0.10 0.07 73.10 05:40:01 AM 1 38.82 0.00 3.23 0.27 0.08 57.60 Average: all 14.62 0.00 1.96 1.17 0.08 82.16 Average: 0 12.36 0.00 1.89 1.18 0.08 84.49 Average: 1 16.89 0.00 2.04 1.17 0.08 79.83