---> uname -a: Linux prd-centos8-robot-2c-8g-43120.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 641 4860 19 2195 6758 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:af:92:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:feaf:92ca/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) 07/16/2025 _x86_64_ (2 CPU) 04:53:36 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 107.48 25.79 81.69 7062.98 7593.20 04:56:02 AM 79.92 0.72 79.21 52.92 9959.96 04:57:01 AM 44.30 3.63 40.67 1272.17 3370.61 04:58:01 AM 62.19 3.82 58.37 106.38 7434.89 04:59:01 AM 9.28 0.00 9.28 0.00 625.97 05:00:01 AM 2.23 0.03 2.20 1.07 340.28 05:01:01 AM 0.37 0.02 0.35 0.13 5.76 05:02:01 AM 3.66 0.38 3.28 38.65 318.96 05:03:01 AM 32.86 0.52 32.34 63.85 1936.64 Average: 38.02 3.88 34.14 954.77 3509.70 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5362556 7079528 2519876 31.97 2688 1898812 684652 7.67 187264 2011108 178268 04:56:02 AM 5237852 7078244 2644580 33.55 2688 2016080 648012 7.26 206748 2084852 36188 04:57:01 AM 5021420 6987380 2861012 36.30 2688 2139380 749304 8.39 257804 2245724 67204 04:58:01 AM 4973684 7061708 2908748 36.90 2688 2255660 646820 7.24 263092 2260796 10824 04:59:01 AM 4932720 7021052 2949712 37.42 2688 2256012 698780 7.82 263356 2303244 88 05:00:01 AM 4907640 7004016 2974792 37.74 2688 2264056 748572 8.38 263360 2328436 4 05:01:01 AM 4895272 6991696 2987160 37.90 2688 2264092 765112 8.57 263360 2340552 4 05:02:01 AM 5018828 6959216 2863604 36.33 2688 2111832 738328 8.27 271432 2227440 29668 05:03:01 AM 5015852 6954840 2866580 36.37 2688 2112368 744372 8.33 473204 2035992 10348 Average: 5040647 7015298 2841785 36.05 2688 2146477 713772 7.99 272180 2204238 36955 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 289.17 201.90 1813.25 63.23 0.00 0.00 0.00 0.00 04:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:02 AM eth0 70.81 44.97 661.03 8.23 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 41.30 34.08 317.29 8.16 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 143.76 108.57 38.35 27.68 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 28.92 18.84 6.91 1.88 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 293.45 291.48 124.14 120.77 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 248.23 246.23 433.52 84.74 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 69.95 43.20 203.06 41.80 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 22.16 17.33 16.32 8.84 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 134.36 111.98 401.71 40.65 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:36 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 47.00 0.00 8.13 0.99 0.11 43.77 04:55:01 AM 0 42.76 0.00 8.02 0.92 0.12 48.19 04:55:01 AM 1 51.25 0.00 8.24 1.07 0.10 39.34 04:56:02 AM all 23.70 0.00 3.44 2.49 0.08 70.29 04:56:02 AM 0 13.99 0.00 2.62 1.67 0.08 81.64 04:56:02 AM 1 33.43 0.00 4.26 3.31 0.07 58.93 04:57:01 AM all 24.03 0.00 3.11 0.45 0.08 72.34 04:57:01 AM 0 11.53 0.00 2.62 0.32 0.07 85.46 04:57:01 AM 1 36.50 0.00 3.60 0.58 0.08 59.24 04:58:01 AM all 21.11 0.00 4.21 0.61 0.08 73.99 04:58:01 AM 0 19.89 0.00 3.99 0.67 0.07 75.39 04:58:01 AM 1 22.33 0.00 4.43 0.55 0.08 72.60 04:59:01 AM all 3.27 0.00 0.31 0.07 0.03 96.32 04:59:01 AM 0 3.82 0.00 0.34 0.03 0.03 95.77 04:59:01 AM 1 2.72 0.00 0.29 0.10 0.03 96.86 05:00:01 AM all 29.25 0.00 0.52 0.03 0.09 70.10 05:00:01 AM 0 41.53 0.00 0.74 0.00 0.08 57.64 05:00:01 AM 1 17.03 0.00 0.30 0.07 0.10 82.50 05:01:01 AM all 28.30 0.00 0.60 0.00 0.09 71.00 05:01:01 AM 0 50.92 0.00 0.82 0.00 0.08 48.17 05:01:01 AM 1 5.63 0.00 0.39 0.00 0.10 93.88 05:02:01 AM all 7.95 0.00 1.51 0.03 0.07 90.45 05:02:01 AM 0 9.63 0.00 1.35 0.03 0.07 88.92 05:02:01 AM 1 6.24 0.00 1.66 0.02 0.07 92.01 05:03:01 AM all 31.68 0.00 3.54 0.18 0.08 64.54 05:03:01 AM 0 33.17 0.00 3.37 0.15 0.07 63.24 05:03:01 AM 1 30.18 0.00 3.70 0.20 0.08 65.83 Average: all 24.06 0.00 2.82 0.54 0.08 72.50 Average: 0 25.27 0.00 2.66 0.42 0.07 71.58 Average: 1 22.85 0.00 2.99 0.66 0.08 73.43