---> uname -a: Linux prd-centos8-robot-2c-8g-40231.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 577 4944 19 2175 6821 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:8a:96:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe8a:96b8/64 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) 07/06/2025 _x86_64_ (2 CPU) 22:51:32 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 132.64 59.25 73.39 7574.14 17430.46 10:54:01 PM 89.20 0.72 88.49 52.92 10979.61 10:55:01 PM 49.53 7.13 42.39 1310.71 3375.75 10:56:01 PM 61.80 2.73 59.06 439.59 7810.23 10:57:01 PM 6.85 0.00 6.85 0.00 271.02 10:58:01 PM 1.83 0.00 1.83 0.00 101.77 10:59:01 PM 29.26 0.65 28.61 74.12 1329.06 Average: 53.02 10.07 42.95 1350.27 5900.00 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5409920 7076544 2472512 31.37 2688 1849856 659400 7.38 185972 1968552 163692 10:54:01 PM 5174388 7011952 2708044 34.36 2688 2013232 705464 7.90 198528 2153224 42484 10:55:01 PM 5010652 6998132 2871780 36.43 2688 2160064 734428 8.22 262088 2248608 88740 10:56:01 PM 4964488 7061572 2917944 37.02 2688 2264712 635992 7.12 268132 2264440 28 10:57:01 PM 4929004 7026304 2953428 37.47 2688 2265040 700552 7.84 268256 2302128 332 10:58:01 PM 4967640 7065736 2914792 36.98 2688 2265836 635704 7.12 268576 2264084 4 10:59:01 PM 5086592 7002648 2795840 35.47 2688 2089508 695384 7.79 463332 1976016 9020 Average: 5077526 7034698 2804906 35.58 2688 2129750 680989 7.62 273555 2168150 43471 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 272.91 166.84 1663.84 57.69 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 78.77 58.00 804.46 9.26 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 46.14 33.48 315.62 8.41 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 201.92 145.65 46.16 40.75 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 20.65 11.05 5.63 1.50 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 19.89 11.10 5.39 1.25 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 47.98 36.64 82.61 24.64 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 98.33 66.11 417.69 20.50 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) 07/06/2025 _x86_64_ (2 CPU) 22:51:32 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 43.47 0.03 7.44 2.65 0.10 46.32 10:53:01 PM 0 54.97 0.00 8.86 3.21 0.10 32.86 10:53:01 PM 1 32.01 0.05 6.01 2.10 0.10 59.73 10:54:01 PM all 27.20 0.00 3.66 0.93 0.09 68.12 10:54:01 PM 0 31.21 0.00 4.34 1.19 0.10 63.16 10:54:01 PM 1 23.20 0.00 2.99 0.67 0.08 73.07 10:55:01 PM all 26.58 0.00 4.30 0.48 0.08 68.55 10:55:01 PM 0 27.15 0.00 4.38 0.53 0.08 67.86 10:55:01 PM 1 26.01 0.00 4.22 0.43 0.08 69.25 10:56:01 PM all 19.37 0.00 3.52 0.59 0.08 76.43 10:56:01 PM 0 22.61 0.00 4.03 0.75 0.08 72.52 10:56:01 PM 1 16.13 0.00 3.01 0.43 0.08 80.34 10:57:01 PM all 2.06 0.00 0.29 0.02 0.03 97.60 10:57:01 PM 0 3.63 0.00 0.37 0.00 0.03 95.97 10:57:01 PM 1 0.48 0.00 0.22 0.03 0.03 99.23 10:58:01 PM all 0.80 0.00 0.18 0.01 0.49 98.52 10:58:01 PM 0 1.02 0.00 0.23 0.02 0.07 98.66 10:58:01 PM 1 0.58 0.00 0.13 0.00 0.91 98.38 10:59:01 PM all 28.45 0.00 3.71 0.15 0.08 67.61 10:59:01 PM 0 40.49 0.00 4.59 0.20 0.10 54.62 10:59:01 PM 1 16.41 0.00 2.82 0.10 0.07 80.60 Average: all 21.13 0.00 3.30 0.69 0.14 74.74 Average: 0 25.87 0.00 3.83 0.84 0.08 69.37 Average: 1 16.39 0.01 2.77 0.54 0.20 80.10