---> uname -a: Linux prd-centos8-robot-2c-8g-43610.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 608 4929 19 2159 6791 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:02:ac:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe02:accc/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) 07/18/2025 _x86_64_ (2 CPU) 00:53:21 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 79.49 9.25 70.24 1968.21 5946.39 12:56:01 AM 86.37 0.72 85.65 52.92 10480.09 12:57:01 AM 22.88 0.42 22.46 64.79 1804.60 12:58:01 AM 60.10 6.93 53.17 1289.30 3653.68 12:59:01 AM 28.96 0.03 28.92 3.47 6013.53 01:00:01 AM 17.39 0.35 17.04 37.99 634.74 01:01:02 AM 32.86 0.60 32.26 65.68 1304.08 Average: 46.86 2.61 44.25 497.42 4262.25 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5366064 7061936 2516360 31.92 2688 1878548 685024 7.67 189280 2007888 167912 12:56:01 AM 5180460 7014384 2701964 34.28 2688 2009852 710144 7.95 197952 2152632 46532 12:57:01 AM 5255028 7090476 2627396 33.33 2688 2011800 630120 7.06 218252 2062480 10752 12:58:01 AM 4945380 7027000 2937044 37.26 2688 2249356 664864 7.44 258576 2303568 169648 12:59:01 AM 4953580 7035020 2928844 37.16 2688 2249428 659932 7.39 261852 2286972 4 01:00:01 AM 5084044 6984764 2798380 35.50 2688 2074628 720548 8.07 299796 2139404 27536 01:01:02 AM 5030944 6935900 2851480 36.18 2688 2079048 775844 8.69 458068 2037984 26324 Average: 5116500 7021354 2765924 35.09 2688 2078951 692354 7.75 269111 2141561 64101 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 271.02 177.70 1637.53 56.84 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 65.41 46.95 715.88 8.06 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 13.21 7.88 5.38 3.35 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 40.15 33.01 316.47 9.08 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 191.72 135.24 36.71 34.51 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 63.51 42.50 79.57 21.30 0.00 0.00 0.00 0.00 01:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 AM eth0 19.57 17.32 15.62 8.65 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 94.94 65.80 400.98 20.25 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) 07/18/2025 _x86_64_ (2 CPU) 00:53:21 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.87 0.00 5.53 3.35 0.12 54.14 12:55:01 AM 0 30.33 0.00 5.02 1.71 0.12 62.83 12:55:01 AM 1 43.42 0.00 6.04 4.98 0.12 45.44 12:56:01 AM all 24.67 0.00 3.44 2.04 0.22 69.63 12:56:01 AM 0 18.23 0.00 3.23 2.70 0.27 75.57 12:56:01 AM 1 31.11 0.00 3.64 1.38 0.17 63.70 12:57:01 AM all 12.40 0.00 1.54 1.29 0.08 84.69 12:57:01 AM 0 9.51 0.00 1.40 1.37 0.08 87.63 12:57:01 AM 1 15.29 0.00 1.69 1.20 0.08 81.74 12:58:01 AM all 33.04 0.00 5.77 1.26 0.12 59.81 12:58:01 AM 0 23.62 0.00 4.87 1.07 0.12 70.32 12:58:01 AM 1 42.46 0.00 6.67 1.45 0.12 49.30 12:59:01 AM all 0.94 0.00 0.71 0.43 0.03 97.89 12:59:01 AM 0 0.57 0.00 0.75 0.54 0.03 98.11 12:59:01 AM 1 1.30 0.00 0.67 0.32 0.03 97.68 01:00:01 AM all 15.50 0.00 2.21 0.09 0.06 82.14 01:00:01 AM 0 8.96 0.00 2.11 0.08 0.05 88.80 01:00:01 AM 1 22.02 0.00 2.32 0.10 0.07 75.49 01:01:02 AM all 32.30 0.00 4.00 0.16 0.11 63.43 01:01:02 AM 0 19.02 0.00 3.10 0.13 0.12 77.63 01:01:02 AM 1 45.60 0.00 4.92 0.18 0.10 49.20 Average: all 22.25 0.00 3.32 1.23 0.10 73.10 Average: 0 15.76 0.00 2.93 1.09 0.11 80.12 Average: 1 28.75 0.00 3.71 1.37 0.10 66.07