---> uname -a: Linux prd-centos8-robot-2c-8g-48484.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 576 4859 19 2261 6823 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:13:91:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe13:9181/64 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) 08/01/2025 _x86_64_ (2 CPU) 19:41:51 LINUX RESTART (2 CPU) 07:43:01 PM tps rtps wtps bread/s bwrtn/s 07:44:01 PM 118.98 0.23 118.75 11.86 11217.48 07:45:01 PM 44.32 0.68 43.64 51.58 5554.53 07:46:01 PM 47.84 7.10 40.74 1310.18 2367.24 07:47:01 PM 52.46 2.73 49.73 439.66 7487.72 07:48:01 PM 4.13 0.02 4.12 0.13 175.91 07:49:01 PM 2.37 0.00 2.37 0.00 460.39 07:50:01 PM 0.58 0.00 0.58 0.00 447.70 07:51:01 PM 0.35 0.00 0.35 0.00 325.31 07:52:01 PM 13.56 0.35 13.21 38.79 650.07 07:53:01 PM 31.51 0.52 30.99 64.65 2953.30 Average: 31.61 1.16 30.45 191.67 3163.86 07:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 PM 5119252 6985224 2763172 35.05 2688 2043068 722792 8.09 191336 2227364 169036 07:45:01 PM 5193912 7028920 2688512 34.11 2688 2011452 674012 7.55 210584 2128700 9932 07:46:01 PM 4938268 7017760 2944156 37.35 2688 2247864 683988 7.66 258400 2312380 186888 07:47:01 PM 4964576 7061764 2917848 37.02 2688 2264840 629984 7.05 268296 2266748 4 07:48:01 PM 4923540 7022208 2958884 37.54 2688 2266372 681080 7.63 268476 2307420 1536 07:49:01 PM 4888836 7004884 2993588 37.98 2688 2283792 697316 7.81 268892 2341496 7320 07:50:01 PM 4877100 7004432 3005324 38.13 2688 2295064 699644 7.83 268892 2353016 5272 07:51:01 PM 4865412 6999804 3017012 38.28 2688 2302076 718132 8.04 268940 2364272 2572 07:52:01 PM 4945976 6986452 2936448 37.25 2688 2213996 706016 7.91 338516 2238860 96652 07:53:01 PM 5064428 7074588 2817996 35.75 2688 2183964 624360 6.99 504192 1957660 26996 Average: 4978130 7018604 2904294 36.85 2688 2211249 683732 7.66 284652 2249792 50621 07:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 114.80 89.40 1317.87 12.33 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 4.98 4.18 3.45 1.76 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 38.64 34.29 324.78 8.57 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 180.05 133.96 42.59 38.46 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 24.04 16.58 21.75 3.88 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 35.18 36.83 121.72 10.46 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 27.27 20.68 74.27 6.79 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 14.85 14.45 38.20 12.47 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 78.66 55.80 180.58 78.65 0.00 0.00 0.00 0.00 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 17.43 16.84 15.06 12.26 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 53.59 42.30 214.01 18.56 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) 08/01/2025 _x86_64_ (2 CPU) 19:41:51 LINUX RESTART (2 CPU) 07:43:01 PM CPU %user %nice %system %iowait %steal %idle 07:44:01 PM all 36.16 0.00 5.28 1.51 0.10 56.96 07:44:01 PM 0 25.70 0.00 4.44 1.40 0.10 68.36 07:44:01 PM 1 46.62 0.00 6.11 1.62 0.10 45.55 07:45:01 PM all 9.65 0.00 1.69 0.72 0.06 87.88 07:45:01 PM 0 6.05 0.00 1.62 0.87 0.07 91.40 07:45:01 PM 1 13.25 0.00 1.77 0.57 0.05 84.36 07:46:01 PM all 29.43 0.00 4.47 0.49 0.08 65.53 07:46:01 PM 0 27.33 0.00 4.00 0.47 0.10 68.10 07:46:01 PM 1 31.52 0.00 4.93 0.52 0.07 62.96 07:47:01 PM all 10.60 0.00 2.08 0.61 0.07 86.64 07:47:01 PM 0 12.37 0.00 1.97 0.45 0.07 85.14 07:47:01 PM 1 8.82 0.00 2.19 0.77 0.07 88.15 07:48:01 PM all 2.92 0.00 0.24 0.01 0.06 96.77 07:48:01 PM 0 2.42 0.00 0.30 0.00 0.05 97.23 07:48:01 PM 1 3.43 0.00 0.18 0.02 0.07 96.30 07:49:01 PM all 18.26 0.00 0.26 0.03 0.08 81.36 07:49:01 PM 0 6.56 0.00 0.23 0.00 0.07 93.14 07:49:01 PM 1 29.94 0.00 0.28 0.07 0.10 69.61 07:50:01 PM all 9.59 0.00 0.13 0.04 0.07 90.17 07:50:01 PM 0 5.36 0.00 0.13 0.05 0.07 94.39 07:50:01 PM 1 13.82 0.00 0.13 0.03 0.07 85.95 07:51:01 PM all 8.42 0.00 0.16 0.04 0.06 91.32 07:51:01 PM 0 1.55 0.00 0.15 0.08 0.05 98.16 07:51:01 PM 1 15.30 0.00 0.17 0.00 0.07 84.47 07:52:01 PM all 14.67 0.00 1.64 0.08 0.08 83.53 07:52:01 PM 0 18.99 0.00 2.06 0.05 0.08 78.82 07:52:01 PM 1 10.36 0.00 1.22 0.10 0.08 88.23 07:53:01 PM all 31.07 0.00 3.81 0.27 0.08 64.76 07:53:01 PM 0 16.08 0.00 3.13 0.17 0.08 80.54 07:53:01 PM 1 46.06 0.00 4.49 0.37 0.08 48.99 Average: all 17.09 0.00 1.98 0.38 0.07 80.48 Average: 0 12.25 0.00 1.81 0.35 0.07 85.52 Average: 1 21.93 0.00 2.15 0.41 0.08 75.44