---> uname -a: Linux prd-centos8-robot-2c-8g-1817.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 591 4930 19 2175 6807 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:f8:d4:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fef8:d499/64 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) 10/08/2025 _x86_64_ (2 CPU) 03:54:03 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 123.41 0.40 123.01 16.66 11543.02 03:57:01 AM 40.27 0.68 39.59 51.58 5356.10 03:58:01 AM 25.01 0.38 24.63 64.26 1620.91 03:59:01 AM 68.09 6.96 61.13 1292.77 7982.47 04:00:01 AM 7.96 0.23 7.73 12.66 608.31 04:01:01 AM 2.30 0.02 2.28 0.13 127.01 04:02:01 AM 0.57 0.07 0.50 1.73 10.13 04:03:01 AM 7.10 0.32 6.78 36.92 238.32 04:04:01 AM 32.56 0.52 32.04 63.86 1545.74 Average: 34.14 1.06 33.08 171.18 3225.78 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5087700 6960704 2794724 35.46 2688 2049800 745736 8.35 191436 2255464 170920 03:57:01 AM 5161716 7003152 2720708 34.52 2688 2017776 694768 7.78 210104 2159380 9940 03:58:01 AM 5087612 6994304 2794812 35.46 2688 2080364 730332 8.18 230416 2204632 50416 03:59:01 AM 4948224 7044356 2934200 37.22 2688 2263796 639932 7.17 262592 2288080 10820 04:00:01 AM 4897852 6995852 2984572 37.86 2688 2265664 723644 8.10 262856 2337528 1504 04:01:01 AM 4896972 6994996 2985452 37.87 2688 2265668 723644 8.10 262856 2338092 12 04:02:01 AM 4883084 6981192 2999340 38.05 2688 2265752 755164 8.46 263000 2351536 4 04:03:01 AM 5000092 6954880 2882332 36.57 2688 2126428 748400 8.38 296160 2219440 51232 04:04:01 AM 5136448 7058712 2745976 34.84 2688 2095324 645288 7.23 462712 1924568 27080 Average: 5011078 6998683 2871346 36.43 2688 2158952 711879 7.97 271348 2230969 35770 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 127.46 101.57 1480.03 13.70 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 12.55 5.05 4.74 2.07 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 30.99 27.88 153.73 6.14 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 173.08 125.96 214.80 36.19 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 27.72 20.29 22.52 5.11 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 231.28 230.71 46.52 96.51 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 226.25 225.57 201.19 84.50 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 107.45 82.16 117.95 38.24 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 19.15 16.16 14.95 7.72 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 106.22 92.82 250.72 32.24 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) 10/08/2025 _x86_64_ (2 CPU) 03:54:03 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 39.10 0.00 5.50 1.28 0.12 53.99 03:56:01 AM 0 34.47 0.00 5.13 1.52 0.12 58.77 03:56:01 AM 1 43.74 0.00 5.88 1.05 0.12 49.22 03:57:01 AM all 10.14 0.00 1.78 0.48 0.05 87.55 03:57:01 AM 0 4.64 0.00 1.22 0.50 0.05 93.60 03:57:01 AM 1 15.64 0.00 2.34 0.47 0.05 81.50 03:58:01 AM all 17.99 0.00 2.52 0.17 0.07 79.26 03:58:01 AM 0 11.38 0.00 2.45 0.18 0.07 85.92 03:58:01 AM 1 24.60 0.00 2.59 0.15 0.07 72.60 03:59:01 AM all 22.99 0.00 4.63 0.65 0.10 71.64 03:59:01 AM 0 16.05 0.00 4.24 0.62 0.08 79.01 03:59:01 AM 1 29.94 0.00 5.01 0.68 0.12 64.25 04:00:01 AM all 3.14 0.00 0.47 0.06 0.03 96.30 04:00:01 AM 0 0.62 0.00 0.17 0.07 0.03 99.11 04:00:01 AM 1 5.66 0.00 0.77 0.05 0.03 93.48 04:01:01 AM all 18.12 0.00 0.43 0.01 0.08 81.36 04:01:01 AM 0 0.69 0.00 0.18 0.02 0.07 99.05 04:01:01 AM 1 35.63 0.00 0.67 0.00 0.10 63.60 04:02:01 AM all 23.99 0.00 0.54 0.01 0.10 75.36 04:02:01 AM 0 1.02 0.00 0.27 0.02 0.10 98.60 04:02:01 AM 1 47.05 0.00 0.81 0.00 0.10 52.04 04:03:01 AM all 15.57 0.00 1.72 0.03 0.07 82.61 04:03:01 AM 0 5.56 0.00 1.64 0.02 0.07 92.72 04:03:01 AM 1 25.63 0.00 1.80 0.05 0.07 72.46 04:04:01 AM all 32.24 0.00 3.87 0.13 0.09 63.68 04:04:01 AM 0 21.66 0.00 3.37 0.12 0.10 74.75 04:04:01 AM 1 42.82 0.00 4.37 0.13 0.08 52.59 Average: all 20.38 0.00 2.39 0.31 0.08 76.84 Average: 0 10.69 0.00 2.08 0.34 0.08 86.82 Average: 1 30.08 0.00 2.70 0.29 0.08 66.85