---> uname -a: Linux prd-centos8-robot-2c-8g-44974.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: 2799.996 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 566 4938 19 2192 6832 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:6a:16:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe6a:16f2/64 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) 07/21/2025 _x86_64_ (2 CPU) 22:26:57 LINUX RESTART (2 CPU) 10:28:02 PM tps rtps wtps bread/s bwrtn/s 10:29:02 PM 116.89 0.73 116.16 53.81 10646.76 10:30:01 PM 35.45 0.42 35.03 65.89 4189.31 10:31:01 PM 79.84 9.45 70.39 1685.30 6376.99 10:32:01 PM 16.93 0.00 16.93 0.00 3413.46 10:33:01 PM 2.10 0.03 2.07 1.07 126.43 10:34:01 PM 0.58 0.00 0.58 0.00 212.96 10:35:01 PM 10.98 0.32 10.66 36.93 470.55 10:36:01 PM 31.04 0.52 30.53 63.86 1657.37 Average: 36.56 1.44 35.13 239.12 3370.02 10:28:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:02 PM 5194760 7029260 2687672 34.10 2688 2010336 708680 7.94 197804 2143568 103428 10:30:01 PM 5263896 7100108 2618536 33.22 2688 2012280 652020 7.30 218472 2053656 10760 10:31:01 PM 4982832 7077116 2899600 36.79 2688 2261708 629300 7.05 266952 2255464 94184 10:32:01 PM 4979400 7073500 2903032 36.83 2688 2261708 629300 7.05 266952 2255412 8 10:33:01 PM 4919056 7016600 2963376 37.59 2688 2265152 761104 8.52 267220 2315120 1780 10:34:01 PM 4911536 7014204 2970896 37.69 2688 2270296 793904 8.89 267384 2322260 808 10:35:01 PM 5107516 7042520 2774916 35.20 2688 2107456 669328 7.49 312760 2100244 37816 10:36:01 PM 5064252 7001700 2818180 35.75 2688 2110704 709852 7.95 470580 1991412 25156 Average: 5052906 7044376 2829526 35.90 2688 2162455 694186 7.77 283516 2179642 34242 10:28:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:02 PM eth0 96.56 71.59 870.88 11.13 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 11.76 9.00 6.04 4.15 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 195.80 155.31 345.74 42.88 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 2.12 0.73 0.25 0.12 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 141.18 132.59 41.22 12.58 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 145.42 144.54 47.48 14.78 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 79.60 61.22 105.53 45.74 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.33 17.55 15.36 8.52 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 86.48 74.21 177.99 17.53 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) 07/21/2025 _x86_64_ (2 CPU) 22:26:57 LINUX RESTART (2 CPU) 10:28:02 PM CPU %user %nice %system %iowait %steal %idle 10:29:02 PM all 37.05 0.00 5.49 0.97 0.09 56.40 10:29:02 PM 0 50.62 0.00 7.03 0.95 0.10 41.29 10:29:02 PM 1 23.58 0.00 3.95 0.98 0.08 71.40 10:30:01 PM all 12.00 0.00 1.67 0.35 0.05 85.93 10:30:01 PM 0 17.08 0.00 1.78 0.27 0.05 80.81 10:30:01 PM 1 6.92 0.00 1.56 0.42 0.05 91.04 10:31:01 PM all 33.88 0.00 6.22 0.72 0.09 59.09 10:31:01 PM 0 39.13 0.00 6.41 0.60 0.10 53.76 10:31:01 PM 1 28.64 0.00 6.04 0.83 0.08 64.41 10:32:01 PM all 0.30 0.00 0.19 0.24 0.03 99.23 10:32:01 PM 0 0.33 0.00 0.17 0.20 0.03 99.27 10:32:01 PM 1 0.27 0.00 0.22 0.28 0.03 99.20 10:33:01 PM all 8.76 0.00 0.95 0.01 0.06 90.22 10:33:01 PM 0 11.57 0.00 0.98 0.02 0.05 87.38 10:33:01 PM 1 5.95 0.00 0.92 0.00 0.07 93.06 10:34:01 PM all 12.51 0.00 1.08 0.01 0.08 86.33 10:34:01 PM 0 17.11 0.00 1.21 0.00 0.08 81.59 10:34:01 PM 1 7.92 0.00 0.94 0.02 0.07 91.05 10:35:01 PM all 19.28 0.00 2.24 0.06 0.07 78.36 10:35:01 PM 0 23.86 0.00 2.61 0.05 0.07 73.41 10:35:01 PM 1 14.71 0.00 1.87 0.07 0.07 83.29 10:36:01 PM all 31.49 0.00 3.96 1.00 0.12 63.42 10:36:01 PM 0 36.13 0.00 4.08 0.90 0.12 58.78 10:36:01 PM 1 26.85 0.00 3.84 1.10 0.13 68.08 Average: all 19.41 0.00 2.73 0.42 0.07 77.37 Average: 0 24.45 0.00 3.03 0.37 0.08 72.07 Average: 1 14.37 0.00 2.42 0.46 0.07 82.67