---> uname -a: Linux prd-centos8-robot-2c-8g-46792.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 566 4870 19 2260 6833 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:d0:cb:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fed0:cbaf/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) 07/28/2025 _x86_64_ (2 CPU) 04:28:00 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 101.30 5.96 95.33 1086.70 7271.71 04:31:01 AM 71.36 0.68 70.68 51.57 10184.61 04:32:01 AM 29.58 0.38 29.20 64.26 2000.13 04:33:01 AM 65.99 6.96 59.03 1292.77 7457.33 04:34:01 AM 6.98 0.02 6.97 0.13 578.39 04:35:01 AM 4.35 0.00 4.35 0.00 652.50 04:36:01 AM 0.87 0.00 0.87 0.00 340.73 04:37:01 AM 0.40 0.02 0.38 1.07 179.99 04:38:01 AM 0.65 0.03 0.62 1.87 235.94 04:39:01 AM 1.00 0.35 0.65 53.45 174.46 04:40:01 AM 0.28 0.00 0.28 0.00 34.29 04:41:01 AM 2.00 0.22 1.78 12.00 95.50 04:42:01 AM 31.79 0.43 31.36 62.11 3167.86 Average: 24.35 1.16 23.19 202.00 2490.48 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5274264 7068092 2608164 33.09 2688 1970700 684372 7.66 187280 2083372 230784 04:31:01 AM 5188620 7026000 2693808 34.17 2688 2013660 691644 7.74 198656 2146944 12 04:32:01 AM 5093928 7020628 2788500 35.38 2688 2100196 708012 7.93 234752 2196872 66176 04:33:01 AM 4984696 7070276 2897732 36.76 2688 2253220 630248 7.06 262768 2249976 10820 04:34:01 AM 4949512 7035756 2932916 37.21 2688 2254044 699144 7.83 262892 2289004 820 04:35:01 AM 4917356 7019924 2965072 37.62 2688 2270424 699144 7.83 263364 2319720 1528 04:36:01 AM 4908660 7019528 2973768 37.73 2688 2278664 699144 7.83 263364 2329632 4 04:37:01 AM 4901844 7019796 2980584 37.81 2688 2285796 699144 7.83 263376 2336724 1840 04:38:01 AM 4888852 7015032 2993576 37.98 2688 2293968 717428 8.03 263620 2349124 3136 04:39:01 AM 4505876 6960224 3376552 42.84 2688 2297672 731692 8.19 264972 2350884 316 04:40:01 AM 4503640 6958568 3378788 42.86 2688 2298252 731692 8.19 264988 2353036 8 04:41:01 AM 5097024 7058536 2785404 35.34 2688 2130540 633924 7.10 302144 2100720 9408 04:42:01 AM 4963724 6968996 2918704 37.03 2688 2179016 743588 8.33 502480 2060056 10944 Average: 4936769 7018566 2945659 37.37 2688 2202012 697629 7.81 271897 2243543 25830 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 99.80 80.36 1051.27 11.51 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 66.82 44.29 565.13 5.04 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 36.38 30.68 307.67 7.99 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 162.08 117.19 43.41 37.33 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 16.83 9.28 11.30 1.35 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 40.67 35.87 130.86 9.17 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 21.81 19.75 42.70 6.93 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 25.25 20.55 37.98 5.80 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 30.09 23.59 66.01 11.98 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 37.97 54.08 23.48 4.84 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 13.53 11.73 3.29 2.13 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 75.96 46.27 112.97 84.92 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 22.78 21.69 46.72 9.35 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 50.00 39.64 187.92 15.26 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) 07/28/2025 _x86_64_ (2 CPU) 04:28:00 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 39.01 0.00 6.24 1.76 0.11 52.88 04:30:01 AM 0 21.47 0.00 4.69 1.03 0.10 72.71 04:30:01 AM 1 56.58 0.00 7.79 2.50 0.12 33.02 04:31:01 AM all 11.31 0.00 1.74 2.00 0.06 84.89 04:31:01 AM 0 15.71 0.00 1.85 1.90 0.05 80.48 04:31:01 AM 1 6.91 0.00 1.62 2.10 0.07 89.30 04:32:01 AM all 22.55 0.00 3.08 0.33 0.08 73.97 04:32:01 AM 0 25.98 0.00 3.27 0.20 0.08 70.47 04:32:01 AM 1 19.13 0.00 2.88 0.45 0.07 77.47 04:33:01 AM all 21.49 0.00 4.47 0.88 0.08 73.09 04:33:01 AM 0 11.39 0.00 3.90 1.07 0.07 83.59 04:33:01 AM 1 31.64 0.00 5.05 0.69 0.08 62.54 04:34:01 AM all 1.83 0.00 0.23 0.05 0.04 97.85 04:34:01 AM 0 0.32 0.00 0.13 0.02 0.07 99.47 04:34:01 AM 1 3.34 0.00 0.32 0.08 0.02 96.24 04:35:01 AM all 15.90 0.00 0.27 0.05 0.09 83.69 04:35:01 AM 0 16.28 0.00 0.22 0.03 0.08 83.39 04:35:01 AM 1 15.51 0.00 0.32 0.07 0.10 84.00 04:36:01 AM all 10.44 0.00 0.16 0.06 0.05 89.29 04:36:01 AM 0 1.44 0.00 0.18 0.12 0.05 98.21 04:36:01 AM 1 19.42 0.00 0.13 0.00 0.05 80.40 04:37:01 AM all 9.81 0.00 0.18 0.04 0.07 89.91 04:37:01 AM 0 1.19 0.00 0.22 0.08 0.07 98.45 04:37:01 AM 1 18.42 0.00 0.13 0.00 0.07 81.38 04:38:01 AM all 13.18 0.00 0.27 0.02 0.07 86.47 04:38:01 AM 0 4.70 0.00 0.28 0.03 0.07 94.91 04:38:01 AM 1 21.66 0.00 0.25 0.00 0.07 78.03 04:39:01 AM all 8.75 0.00 2.57 0.01 0.08 88.58 04:39:01 AM 0 9.58 0.00 2.53 0.02 0.07 87.81 04:39:01 AM 1 7.93 0.00 2.61 0.00 0.10 89.36 04:40:01 AM all 4.35 0.00 0.15 0.00 0.06 95.44 04:40:01 AM 0 3.36 0.00 0.13 0.00 0.05 96.45 04:40:01 AM 1 5.34 0.00 0.17 0.00 0.07 94.42 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 9.35 0.00 1.45 0.01 0.07 89.13 04:41:01 AM 0 4.19 0.00 1.45 0.00 0.05 94.30 04:41:01 AM 1 14.51 0.00 1.44 0.02 0.08 83.95 04:42:01 AM all 32.03 0.00 3.63 0.28 0.10 63.96 04:42:01 AM 0 30.39 0.00 3.52 0.37 0.10 65.63 04:42:01 AM 1 33.67 0.00 3.75 0.18 0.10 62.30 Average: all 15.40 0.00 1.88 0.42 0.07 82.22 Average: 0 11.24 0.00 1.72 0.38 0.07 86.59 Average: 1 19.56 0.00 2.04 0.47 0.08 77.86