---> uname -a: Linux prd-centos8-robot-2c-8g-7926.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4995 19 2124 6823 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:ab:ce:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feab:cedc/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) 02/03/2025 _x86_64_ (2 CPU) 01:01:33 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 109.63 60.44 49.19 6429.45 36640.55 01:04:01 AM 84.97 8.36 76.61 1455.91 6151.03 01:05:01 AM 77.52 0.73 76.79 53.06 10004.33 01:06:01 AM 35.71 7.13 28.58 1310.71 1611.95 01:07:01 AM 44.85 0.03 44.82 3.47 7065.23 01:08:01 AM 0.63 0.10 0.53 32.93 25.16 01:09:01 AM 16.68 0.40 16.28 46.78 694.10 Average: 52.86 11.03 41.83 1333.37 8885.64 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5864792 7219808 2017632 25.60 2688 1554632 560660 6.28 152272 1609868 20088 01:04:01 AM 5294604 7025580 2587820 32.83 2688 1912684 702364 7.86 193532 2073376 200320 01:05:01 AM 5199304 7025076 2683120 34.04 2688 2003916 683416 7.65 210668 2132708 26668 01:06:01 AM 4995144 7034316 2887280 36.63 2688 2209504 682128 7.64 256436 2267492 174404 01:07:01 AM 5029320 7071128 2853104 36.20 2688 2211816 626596 7.02 258392 2223724 16 01:08:01 AM 4968420 7011772 2914004 36.97 2688 2213360 707488 7.92 258516 2283532 200 01:09:01 AM 5159888 7026384 2722536 34.54 2688 2042080 671144 7.51 449136 1924864 13356 Average: 5215925 7059152 2666499 33.83 2688 2021142 661971 7.41 254136 2073652 62150 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.51 53.62 348.52 15.14 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 192.19 142.25 1454.74 44.63 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 49.54 33.79 460.37 14.53 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 36.64 31.19 296.57 7.18 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 210.65 146.88 45.71 33.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 56.32 46.83 437.41 4.33 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 114.56 90.97 851.78 29.45 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 107.06 77.94 556.45 21.22 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) 02/03/2025 _x86_64_ (2 CPU) 01:01:33 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 14.31 0.06 4.92 72.22 0.15 8.33 01:03:01 AM 0 13.88 0.09 4.50 70.89 0.22 10.42 01:03:01 AM 1 14.74 0.03 5.35 73.55 0.08 6.25 01:04:01 AM all 36.74 0.00 5.86 3.90 0.13 53.38 01:04:01 AM 0 47.58 0.00 6.63 4.15 0.14 41.50 01:04:01 AM 1 25.90 0.00 5.10 3.64 0.12 65.24 01:05:01 AM all 19.16 0.00 3.09 7.74 0.09 69.91 01:05:01 AM 0 28.06 0.00 3.37 8.32 0.10 60.15 01:05:01 AM 1 10.32 0.00 2.81 7.18 0.08 79.61 01:06:01 AM all 23.44 0.00 4.37 1.64 0.11 70.44 01:06:01 AM 0 22.77 0.00 4.26 1.29 0.12 71.56 01:06:01 AM 1 24.11 0.00 4.48 1.99 0.10 69.32 01:07:01 AM all 7.66 0.00 1.90 3.18 0.08 87.18 01:07:01 AM 0 7.53 0.00 1.82 4.25 0.08 86.31 01:07:01 AM 1 7.80 0.00 1.98 2.10 0.07 88.05 01:08:01 AM all 3.43 0.00 0.41 0.03 0.08 96.05 01:08:01 AM 0 4.64 0.00 0.45 0.00 0.08 94.82 01:08:01 AM 1 2.23 0.00 0.37 0.05 0.08 97.27 01:09:01 AM all 18.82 0.00 3.04 0.16 0.10 77.88 01:09:01 AM 0 21.04 0.00 2.98 0.15 0.10 75.73 01:09:01 AM 1 16.59 0.00 3.10 0.17 0.10 80.04 Average: all 17.63 0.01 3.36 12.59 0.11 66.31 Average: 0 20.75 0.01 3.42 12.60 0.12 63.09 Average: 1 14.51 0.00 3.31 12.57 0.09 69.52