---> uname -a: Linux prd-centos8-robot-2c-8g-41353.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 627 4909 19 2160 6772 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:85:56:84 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 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe85:5684/64 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) 07/10/2025 _x86_64_ (2 CPU) 00:54:04 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 116.93 0.22 116.71 11.33 10258.13 12:57:01 AM 42.53 1.03 41.49 115.31 5203.37 12:58:01 AM 81.47 7.00 74.48 1293.30 8677.06 12:59:01 AM 10.66 0.00 10.66 0.00 1109.06 01:00:01 AM 5.03 0.02 5.01 0.13 183.74 01:01:01 AM 0.40 0.00 0.40 0.00 14.96 01:02:01 AM 13.44 0.42 13.02 39.69 487.58 01:03:01 AM 32.17 0.52 31.66 63.85 1330.41 Average: 37.83 1.15 36.68 190.43 3407.62 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5063548 6927300 2818876 35.76 2688 2040704 838404 9.39 190988 2284296 169036 12:57:01 AM 5215964 7051496 2666460 33.83 2688 2011908 716140 8.02 218548 2100120 10764 12:58:01 AM 4944972 7026628 2937452 37.27 2688 2249564 718032 8.04 262076 2295248 26928 12:59:01 AM 4940608 7022236 2941816 37.32 2688 2249580 718032 8.04 262076 2299004 20 01:00:01 AM 4773580 6855488 3108844 39.44 2688 2249844 926028 10.37 262200 2464636 24 01:01:01 AM 4709956 6792208 3172468 40.25 2688 2250180 976296 10.93 262200 2528088 80 01:02:01 AM 5043476 6945600 2838948 36.02 2688 2075652 794600 8.90 300624 2176900 27864 01:03:01 AM 5032124 6938872 2850300 36.16 2688 2080640 809028 9.06 458720 2034240 26820 Average: 4965528 6944978 2916896 37.01 2688 2151009 812070 9.09 277179 2272816 32692 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 123.48 93.55 1316.89 12.98 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 16.23 11.11 7.59 10.64 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 236.85 177.99 353.96 42.93 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 2.33 1.67 0.70 0.28 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 279.01 287.54 3923.84 707.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 324.23 307.11 5384.19 20.15 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 127.57 113.65 1522.68 27.33 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.36 16.99 14.89 8.58 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 141.14 126.21 1565.78 103.77 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) 07/10/2025 _x86_64_ (2 CPU) 00:54:04 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 37.68 0.00 5.39 0.94 0.09 55.90 12:56:01 AM 0 38.02 0.00 5.21 1.12 0.10 55.55 12:56:01 AM 1 37.34 0.00 5.57 0.76 0.08 56.25 12:57:01 AM all 15.92 0.00 2.21 0.56 0.07 81.24 12:57:01 AM 0 21.65 0.00 2.17 0.53 0.05 75.60 12:57:01 AM 1 10.19 0.00 2.25 0.58 0.08 86.89 12:58:01 AM all 32.48 0.00 6.08 0.69 0.08 60.66 12:58:01 AM 0 26.63 0.00 5.72 0.78 0.08 66.78 12:58:01 AM 1 38.33 0.00 6.44 0.60 0.08 54.55 12:59:01 AM all 0.34 0.00 0.16 0.11 0.03 99.36 12:59:01 AM 0 0.12 0.00 0.15 0.05 0.03 99.65 12:59:01 AM 1 0.57 0.00 0.17 0.17 0.03 99.07 01:00:01 AM all 14.17 0.00 1.23 0.03 0.09 84.48 01:00:01 AM 0 7.84 0.00 0.32 0.05 0.08 91.71 01:00:01 AM 1 20.57 0.00 2.15 0.00 0.10 77.18 01:01:01 AM all 11.13 0.00 1.45 0.00 0.10 87.32 01:01:01 AM 0 9.66 0.00 1.38 0.00 0.10 88.85 01:01:01 AM 1 12.60 0.00 1.52 0.00 0.10 85.78 01:02:01 AM all 17.88 0.00 2.54 0.08 0.08 79.42 01:02:01 AM 0 14.25 0.00 2.32 0.08 0.07 83.28 01:02:01 AM 1 21.50 0.00 2.76 0.07 0.08 75.59 01:03:01 AM all 33.41 0.00 4.20 0.15 0.09 62.15 01:03:01 AM 0 34.13 0.00 4.47 0.13 0.08 61.19 01:03:01 AM 1 32.69 0.00 3.93 0.17 0.10 63.11 Average: all 20.41 0.00 2.91 0.32 0.08 76.28 Average: 0 19.07 0.00 2.72 0.34 0.08 77.79 Average: 1 21.75 0.00 3.10 0.29 0.08 74.77