---> uname -a: Linux prd-centos8-robot-2c-8g-74.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 569 4957 19 2171 6829 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:51:14:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe51:1487/64 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) 10/20/2025 _x86_64_ (2 CPU) 00:41:11 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 104.14 58.51 45.64 5306.13 29888.42 12:44:01 AM 77.07 6.00 71.08 1088.04 5943.50 12:45:01 AM 80.04 0.72 79.32 52.92 9847.01 12:46:01 AM 21.50 0.20 21.30 31.59 1864.42 12:47:01 AM 25.32 3.61 21.71 1224.59 1822.86 12:48:01 AM 63.62 3.56 60.05 101.15 7716.01 12:49:01 AM 8.82 0.22 8.60 11.73 573.27 12:50:01 AM 1.85 0.00 1.85 0.00 78.02 12:51:01 AM 0.35 0.00 0.35 0.00 12.78 12:52:01 AM 18.54 0.40 18.14 46.78 786.22 Average: 40.13 7.33 32.81 786.79 5855.80 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5753116 7156300 2129308 27.01 2688 1600708 639044 7.16 165168 1697048 42956 12:44:01 AM 5347992 7070912 2534432 32.15 2688 1905384 673408 7.54 185492 2026660 184752 12:45:01 AM 5176272 7018468 2706152 34.33 2688 2018008 698804 7.82 197232 2156040 42412 12:46:01 AM 5196012 7038788 2686412 34.08 2688 2018956 681936 7.64 215552 2119696 10752 12:47:01 AM 5020612 6990556 2861812 36.31 2688 2143288 757544 8.48 257308 2244764 67796 12:48:01 AM 4972432 7068684 2909992 36.92 2688 2263708 631448 7.07 261104 2266648 10844 12:49:01 AM 4903248 6999964 2979176 37.80 2688 2264304 738780 8.27 261232 2334944 260 12:50:01 AM 4849796 6946560 3032628 38.47 2688 2264352 784456 8.78 261232 2387832 32 12:51:01 AM 4847336 6944444 3035088 38.50 2688 2264704 796440 8.92 261260 2390612 148 12:52:01 AM 5130408 7041040 2752016 34.91 2688 2083688 661252 7.40 456004 1937708 22696 Average: 5119722 7027572 2762702 35.05 2688 2082710 706311 7.91 252158 2156195 38265 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 215.80 131.89 831.43 46.56 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 99.07 77.46 1051.96 17.58 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 60.86 42.38 623.58 7.66 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 11.11 6.35 4.63 3.01 0.00 0.00 0.00 0.00 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 40.50 33.98 329.39 6.22 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 193.52 143.38 45.97 40.71 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 20.68 14.93 5.43 17.98 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 413.10 422.78 6273.60 697.02 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 360.59 338.93 5432.41 22.78 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 114.00 96.08 1038.52 26.08 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 152.93 130.82 1563.58 88.56 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) 10/20/2025 _x86_64_ (2 CPU) 00:41:11 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 11.35 0.06 4.35 58.57 0.10 25.58 12:43:01 AM 0 11.84 0.02 3.73 57.08 0.10 27.23 12:43:01 AM 1 10.85 0.10 4.96 60.05 0.10 23.93 12:44:01 AM all 30.26 0.00 4.59 4.43 0.13 60.59 12:44:01 AM 0 15.76 0.00 3.46 2.00 0.13 78.64 12:44:01 AM 1 44.87 0.00 5.72 6.89 0.13 42.38 12:45:01 AM all 23.52 0.00 3.42 3.12 0.08 69.86 12:45:01 AM 0 18.82 0.00 3.10 2.29 0.08 75.71 12:45:01 AM 1 28.25 0.00 3.73 3.95 0.08 63.99 12:46:01 AM all 13.93 0.00 1.69 2.64 0.10 81.64 12:46:01 AM 0 15.80 0.00 1.85 2.37 0.12 79.87 12:46:01 AM 1 12.07 0.00 1.54 2.91 0.08 83.40 12:47:01 AM all 15.04 0.00 3.03 1.37 0.08 80.47 12:47:01 AM 0 19.33 0.00 3.43 1.20 0.08 75.95 12:47:01 AM 1 10.75 0.00 2.64 1.54 0.08 84.99 12:48:01 AM all 22.66 0.00 4.18 3.68 0.09 69.38 12:48:01 AM 0 10.20 0.00 3.55 3.78 0.08 82.39 12:48:01 AM 1 35.13 0.00 4.82 3.58 0.10 56.37 12:49:01 AM all 1.88 0.00 0.25 0.30 0.04 97.53 12:49:01 AM 0 0.90 0.00 0.13 0.00 0.03 98.93 12:49:01 AM 1 2.86 0.00 0.37 0.61 0.05 96.12 12:50:01 AM all 19.00 0.00 1.67 0.01 0.13 79.20 12:50:01 AM 0 15.64 0.00 1.60 0.00 0.13 82.63 12:50:01 AM 1 22.37 0.00 1.74 0.02 0.12 75.76 12:51:01 AM all 11.96 0.00 1.25 0.01 0.08 86.70 12:51:01 AM 0 15.09 0.00 1.46 0.02 0.09 83.35 12:51:01 AM 1 8.89 0.00 1.04 0.00 0.08 89.99 12:52:01 AM all 20.40 0.00 2.94 0.44 0.09 76.13 12:52:01 AM 0 13.44 0.00 2.30 0.27 0.08 83.91 12:52:01 AM 1 27.39 0.00 3.58 0.61 0.10 68.33 Average: all 17.01 0.01 2.74 7.45 0.09 72.71 Average: 0 13.68 0.00 2.46 6.89 0.09 76.87 Average: 1 20.34 0.01 3.01 8.00 0.09 68.54