---> uname -a: Linux prd-centos8-robot-2c-8g-52555.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 610 4915 19 2172 6789 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:6f:2d:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe6f:2d16/64 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:49 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 215.84 156.54 59.30 14673.55 40490.42 06:02:01 AM 117.16 0.78 116.38 55.05 10928.21 06:03:01 AM 41.52 0.42 41.10 64.78 4721.11 06:04:01 AM 78.09 6.97 71.12 1292.98 8301.58 06:05:01 AM 12.16 0.20 11.96 11.60 1159.51 06:06:01 AM 2.23 0.03 2.20 1.07 127.30 06:07:01 AM 0.43 0.00 0.43 0.00 6.43 06:08:01 AM 9.73 0.32 9.42 36.93 368.27 06:09:01 AM 29.60 0.52 29.08 63.86 1405.03 Average: 56.31 18.42 37.89 1800.32 7501.85 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5474324 7046740 2408108 30.55 2688 1764676 723380 8.10 186016 1939892 114084 06:02:01 AM 5180216 7019808 2702216 34.28 2688 2015252 710076 7.95 198236 2155968 103148 06:03:01 AM 5152412 7034744 2730020 34.63 2688 2056584 705332 7.90 231340 2145980 49936 06:04:01 AM 4936608 7028840 2945824 37.37 2688 2259516 664612 7.44 261808 2304576 25924 06:05:01 AM 4887956 6980716 2994476 37.99 2688 2260172 729448 8.17 262076 2351080 312 06:06:01 AM 4882404 6976472 3000028 38.06 2688 2261488 744900 8.34 262080 2356324 8 06:07:01 AM 4870012 6964096 3012420 38.22 2688 2261504 760924 8.52 262080 2368428 4 06:08:01 AM 4992748 6943168 2889684 36.66 2688 2123296 753892 8.44 295580 2235280 51336 06:09:01 AM 5026444 6952016 2855988 36.23 2688 2099132 748972 8.39 463516 2038180 21768 Average: 5044792 6994067 2837640 36.00 2688 2122402 726837 8.14 269192 2210634 40724 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 304.83 185.52 1732.83 57.53 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 87.82 66.68 884.96 10.00 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 17.51 9.86 6.97 4.10 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 191.70 142.83 364.18 41.64 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 24.94 11.63 5.69 1.41 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 220.86 220.20 61.62 91.58 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 224.21 223.36 197.54 84.84 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 123.31 107.40 137.85 46.40 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 22.45 16.56 15.98 7.65 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 135.30 109.34 378.67 38.35 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:49 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 49.70 0.06 10.58 9.38 0.11 30.17 06:01:01 AM 0 43.50 0.07 10.26 10.37 0.12 35.68 06:01:01 AM 1 55.84 0.05 10.90 8.40 0.10 24.70 06:02:01 AM all 35.66 0.00 5.34 2.53 0.10 56.37 06:02:01 AM 0 23.10 0.00 4.16 2.54 0.10 70.10 06:02:01 AM 1 48.26 0.00 6.52 2.52 0.10 42.60 06:03:01 AM all 17.30 0.00 2.70 0.74 0.08 79.18 06:03:01 AM 0 7.47 0.00 2.22 0.67 0.07 89.58 06:03:01 AM 1 27.16 0.00 3.18 0.82 0.10 68.74 06:04:01 AM all 26.96 0.00 5.01 1.02 0.10 66.91 06:04:01 AM 0 20.48 0.00 4.74 0.77 0.12 73.89 06:04:01 AM 1 33.43 0.00 5.27 1.26 0.08 59.95 06:05:01 AM all 2.12 0.00 0.49 0.25 0.04 97.10 06:05:01 AM 0 0.38 0.00 0.28 0.42 0.05 98.86 06:05:01 AM 1 3.87 0.00 0.69 0.08 0.03 95.33 06:06:01 AM all 18.28 0.00 0.38 0.01 0.09 81.24 06:06:01 AM 0 1.02 0.00 0.15 0.02 0.07 98.75 06:06:01 AM 1 35.59 0.00 0.60 0.00 0.12 63.69 06:07:01 AM all 22.97 0.00 0.49 0.00 0.11 76.44 06:07:01 AM 0 1.14 0.00 0.30 0.00 0.12 98.44 06:07:01 AM 1 44.84 0.00 0.67 0.00 0.10 54.39 06:08:01 AM all 18.07 0.00 1.68 0.13 0.08 80.06 06:08:01 AM 0 8.52 0.00 1.50 0.07 0.07 89.84 06:08:01 AM 1 27.69 0.00 1.85 0.19 0.08 70.19 06:09:01 AM all 29.56 0.00 3.59 0.17 0.08 66.59 06:09:01 AM 0 14.40 0.00 2.80 0.18 0.08 82.53 06:09:01 AM 1 44.72 0.00 4.38 0.15 0.08 50.67 Average: all 24.51 0.01 3.36 1.58 0.09 70.47 Average: 0 13.31 0.01 2.93 1.66 0.09 82.01 Average: 1 35.72 0.01 3.79 1.49 0.09 58.91