---> uname -a: Linux prd-centos8-robot-2c-8g-43315.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 610 4828 19 2259 6789 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:64:41:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe64:4175/64 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:31 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 103.00 27.79 75.21 6863.58 16686.10 12:56:01 AM 98.80 0.72 98.08 52.92 11176.15 12:57:01 AM 33.34 0.42 32.92 64.78 2736.47 12:58:01 AM 69.04 6.96 62.08 1292.77 7890.27 12:59:01 AM 11.68 0.02 11.66 0.13 734.19 01:00:01 AM 2.07 0.00 2.07 0.00 151.13 01:01:01 AM 1.05 0.02 1.03 0.13 578.94 01:02:01 AM 0.63 0.08 0.55 2.80 383.73 01:03:01 AM 0.60 0.00 0.60 0.00 234.49 01:04:01 AM 1.07 0.38 0.68 55.32 166.82 01:05:01 AM 0.37 0.00 0.37 0.00 22.43 01:06:01 AM 0.23 0.00 0.23 0.00 21.25 01:07:01 AM 15.73 0.33 15.39 37.85 2475.57 Average: 25.97 2.82 23.14 643.88 3327.44 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5401764 7077252 2480668 31.47 2688 1858536 685328 7.67 186240 1975880 171644 12:56:01 AM 5180976 7018100 2701456 34.27 2688 2012960 685732 7.68 198516 2151780 42480 12:57:01 AM 5124184 7024084 2758248 34.99 2688 2073456 700792 7.85 229996 2171728 50220 12:58:01 AM 4945912 7030780 2936520 37.25 2688 2252536 667156 7.47 261860 2289884 10828 12:59:01 AM 4908972 6994328 2973460 37.72 2688 2253196 722316 8.09 261984 2330584 496 01:00:01 AM 4883664 6978528 2998768 38.04 2688 2262644 756592 8.47 262456 2354936 7440 01:01:01 AM 4868300 6977988 3014132 38.24 2688 2277516 756592 8.47 262456 2370636 5480 01:02:01 AM 4860272 6977220 3022160 38.34 2688 2284820 756592 8.47 262664 2378972 1356 01:03:01 AM 4849780 6974076 3032652 38.47 2688 2292124 756592 8.47 262728 2389212 1840 01:04:01 AM 4460732 6914296 3421700 43.41 2688 2296732 767260 8.59 264280 2394072 116 01:05:01 AM 4460260 6914308 3422172 43.42 2688 2297404 767260 8.59 264292 2394852 328 01:06:01 AM 4457672 6912044 3424760 43.45 2688 2297720 767260 8.59 264296 2397232 80 01:07:01 AM 5017452 7020948 2864980 36.35 2688 2177112 734528 8.22 345388 2159016 23952 Average: 4878457 6985689 3003975 38.11 2688 2202827 732615 8.20 255935 2289137 24328 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.49 198.82 1688.66 61.39 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 69.41 52.87 788.17 8.85 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 33.69 25.72 138.11 6.87 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 209.10 153.80 221.08 41.49 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.20 9.65 10.18 1.19 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 28.14 24.33 76.65 7.13 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 29.81 28.74 97.38 8.34 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 19.39 18.17 36.36 6.84 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 25.64 21.28 49.71 11.57 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 45.99 53.87 40.55 5.06 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 7.95 7.20 2.12 1.52 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 14.00 10.01 3.08 1.80 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 77.91 50.92 150.07 89.67 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 68.75 50.41 254.01 19.36 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:31 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 44.24 0.00 7.49 4.12 0.08 44.07 12:55:01 AM 0 50.99 0.00 8.71 4.66 0.08 35.55 12:55:01 AM 1 37.48 0.00 6.26 3.58 0.08 52.59 12:56:01 AM all 25.60 0.00 3.68 3.95 0.13 66.64 12:56:01 AM 0 34.22 0.00 4.14 3.94 0.12 57.58 12:56:01 AM 1 16.98 0.00 3.22 3.97 0.15 75.68 12:57:01 AM all 22.00 0.00 3.04 3.08 0.09 71.78 12:57:01 AM 0 26.50 0.00 2.95 3.75 0.10 66.70 12:57:01 AM 1 17.50 0.00 3.14 2.40 0.08 76.88 12:58:01 AM all 22.55 0.00 4.65 2.04 0.10 70.65 12:58:01 AM 0 24.69 0.00 4.55 2.88 0.08 67.79 12:58:01 AM 1 20.41 0.00 4.76 1.21 0.12 73.51 12:59:01 AM all 1.36 0.00 0.28 0.24 0.04 98.08 12:59:01 AM 0 1.14 0.00 0.18 0.10 0.05 98.53 12:59:01 AM 1 1.59 0.00 0.37 0.38 0.03 97.63 01:00:01 AM all 9.97 0.00 0.23 0.01 0.08 89.71 01:00:01 AM 0 14.73 0.00 0.22 0.00 0.08 84.97 01:00:01 AM 1 5.21 0.00 0.25 0.02 0.07 94.45 01:01:01 AM all 15.79 0.00 0.25 0.10 0.07 83.79 01:01:01 AM 0 18.21 0.00 0.27 0.05 0.07 81.41 01:01:01 AM 1 13.38 0.00 0.23 0.15 0.07 86.17 01:02:01 AM all 9.18 0.00 0.20 0.07 0.05 90.50 01:02:01 AM 0 14.90 0.00 0.23 0.00 0.03 84.83 01:02:01 AM 1 3.46 0.00 0.17 0.13 0.07 96.17 01:03:01 AM all 12.79 0.00 0.18 0.05 0.08 86.91 01:03:01 AM 0 23.18 0.00 0.18 0.07 0.08 76.48 01:03:01 AM 1 2.39 0.00 0.17 0.03 0.07 97.34 01:04:01 AM all 9.30 0.00 2.73 0.06 0.08 87.84 01:04:01 AM 0 7.68 0.00 2.80 0.03 0.08 89.41 01:04:01 AM 1 10.93 0.00 2.66 0.08 0.07 86.26 01:05:01 AM all 3.23 0.00 0.14 0.00 0.06 96.57 01:05:01 AM 0 3.16 0.00 0.15 0.00 0.07 96.62 01:05:01 AM 1 3.29 0.00 0.13 0.00 0.05 96.52 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 3.74 0.00 0.15 0.00 0.08 96.04 01:06:01 AM 0 3.14 0.00 0.18 0.00 0.07 96.61 01:06:01 AM 1 4.34 0.00 0.12 0.00 0.08 95.46 01:07:01 AM all 21.76 0.00 2.98 0.27 0.08 74.91 01:07:01 AM 0 17.31 0.00 2.27 0.45 0.08 79.89 01:07:01 AM 1 26.21 0.00 3.69 0.08 0.08 69.93 Average: all 15.50 0.00 2.00 1.08 0.08 81.34 Average: 0 18.45 0.00 2.06 1.23 0.08 78.18 Average: 1 12.55 0.00 1.94 0.93 0.08 84.51