---> uname -a: Linux prd-centos8-robot-2c-8g-41341.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 589 4939 19 2168 6810 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:2c:66:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2c:66d6/64 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) 00:53:20 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 84.04 8.35 75.69 1455.62 6388.30 12:56:01 AM 80.29 0.72 79.57 52.92 9751.28 12:57:01 AM 49.83 7.13 42.69 1310.71 3293.35 12:58:01 AM 54.88 0.25 54.63 47.05 7663.66 12:59:01 AM 3.65 0.02 3.63 0.13 129.13 01:00:01 AM 2.10 0.03 2.07 1.87 113.83 01:01:01 AM 17.16 0.42 16.74 47.71 767.33 01:02:01 AM 28.52 0.52 28.01 55.81 1564.29 Average: 40.06 2.18 37.88 371.41 3708.68 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5331692 7050844 2550740 32.36 2688 1901336 677068 7.58 186528 2041340 182336 12:56:01 AM 5201448 7034524 2680984 34.01 2688 2009292 666684 7.46 208532 2122672 41660 12:57:01 AM 4944076 7022152 2938356 37.28 2688 2246612 683320 7.65 257608 2307636 177704 12:58:01 AM 4969808 7051752 2912624 36.95 2688 2249772 631264 7.07 262268 2268420 16 12:59:01 AM 4926484 7009352 2955948 37.50 2688 2250704 697352 7.81 262532 2311416 940 01:00:01 AM 4918304 7003888 2964128 37.60 2688 2253428 714664 8.00 262672 2319428 2116 01:01:01 AM 5113304 7024712 2769128 35.13 2688 2084444 672024 7.52 459988 1950220 30472 01:02:01 AM 5108808 7025512 2773624 35.19 2688 2090352 681440 7.63 461924 1955432 28124 Average: 5064240 7027842 2818192 35.75 2688 2135742 677977 7.59 295256 2159570 57921 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 229.31 153.31 1533.58 48.69 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 70.61 50.27 591.09 8.49 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 40.28 32.29 313.19 8.09 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 203.62 150.23 45.01 41.07 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 24.46 17.45 7.15 2.86 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 21.01 20.38 6.98 4.90 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 61.15 40.53 88.47 28.51 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 13.80 12.49 11.37 6.17 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 83.02 59.61 324.55 18.60 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) 00:53:20 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.32 0.00 5.56 1.10 0.09 56.94 12:55:01 AM 0 23.18 0.00 4.15 0.88 0.10 71.68 12:55:01 AM 1 49.47 0.00 6.96 1.32 0.08 42.16 12:56:01 AM all 23.86 0.00 3.65 1.43 0.08 70.99 12:56:01 AM 0 24.06 0.00 3.64 1.22 0.07 71.01 12:56:01 AM 1 23.65 0.00 3.65 1.63 0.08 70.98 12:57:01 AM all 29.24 0.00 4.38 1.43 0.08 64.87 12:57:01 AM 0 17.21 0.00 3.72 1.04 0.08 77.95 12:57:01 AM 1 41.28 0.00 5.05 1.82 0.08 51.77 12:58:01 AM all 13.23 0.00 2.46 1.27 0.06 82.99 12:58:01 AM 0 14.64 0.00 2.37 0.99 0.07 81.93 12:58:01 AM 1 11.81 0.00 2.54 1.55 0.05 84.04 12:59:01 AM all 5.46 0.00 0.48 0.03 0.05 93.98 12:59:01 AM 0 2.79 0.00 0.23 0.02 0.05 96.91 12:59:01 AM 1 8.12 0.00 0.74 0.05 0.05 91.04 01:00:01 AM all 11.55 0.00 0.72 0.01 0.07 87.66 01:00:01 AM 0 16.81 0.00 1.09 0.00 0.07 82.04 01:00:01 AM 1 6.30 0.00 0.35 0.02 0.07 93.27 01:01:01 AM all 19.93 0.00 3.08 0.14 0.08 76.78 01:01:01 AM 0 19.37 0.00 3.01 0.23 0.08 77.31 01:01:01 AM 1 20.48 0.00 3.15 0.05 0.07 76.25 01:02:01 AM all 23.40 0.00 3.03 0.28 0.08 73.21 01:02:01 AM 0 13.43 0.00 2.33 0.40 0.08 83.75 01:02:01 AM 1 33.36 0.00 3.73 0.17 0.07 62.67 Average: all 20.38 0.00 2.92 0.71 0.07 75.92 Average: 0 16.44 0.00 2.57 0.60 0.08 80.32 Average: 1 24.31 0.00 3.27 0.83 0.07 71.52