---> uname -a: Linux prd-centos8-robot-2c-8g-7984.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 631 4929 19 2135 6769 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:29:1c:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe29:1cb2/64 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) 04:00:14 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 83.56 8.58 74.98 1457.40 6198.43 04:03:01 AM 76.49 0.73 75.76 53.05 10000.67 04:04:01 AM 28.45 7.10 21.35 1310.45 1360.16 04:05:01 AM 55.65 0.07 55.58 3.73 7339.65 04:06:01 AM 2.85 0.10 2.75 32.13 93.00 04:07:01 AM 1.93 0.03 1.90 1.87 110.13 04:08:01 AM 13.03 0.33 12.70 37.86 512.88 Average: 37.43 2.42 35.00 413.81 3659.55 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 5347276 7046716 2535156 32.16 2688 1882448 712628 7.98 187620 2028748 166816 04:03:01 AM 5225032 7029204 2657400 33.71 2688 1982044 716144 8.02 208636 2105304 1120 04:04:01 AM 5057708 6985192 2824724 35.84 2688 2102336 762992 8.54 257436 2213612 64616 04:05:01 AM 5017912 7063660 2864520 36.34 2688 2215488 653832 7.32 258804 2231980 8 04:06:01 AM 4961628 7009028 2920804 37.05 2688 2217164 764224 8.56 259064 2288200 728 04:07:01 AM 4956080 7005424 2926352 37.12 2688 2219092 764224 8.56 259208 2293572 1148 04:08:01 AM 5062776 6941196 2819656 35.77 2688 2053512 780156 8.74 296344 2169120 22744 Average: 5089773 7011489 2792659 35.43 2688 2096012 736314 8.24 246730 2190077 36740 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 240.98 152.26 1457.63 48.87 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 52.73 37.34 459.44 7.18 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 42.64 31.63 295.82 6.62 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 200.48 141.27 44.66 31.42 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 23.88 14.58 5.60 8.24 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.76 20.63 7.70 4.72 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 67.56 45.53 87.65 27.75 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 93.44 63.32 336.97 19.26 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) 04:00:14 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 35.49 0.00 5.14 1.98 0.10 57.28 04:02:01 AM 0 29.11 0.00 4.05 1.40 0.10 65.33 04:02:01 AM 1 41.89 0.00 6.23 2.56 0.10 49.22 04:03:01 AM all 19.02 0.00 3.16 3.64 0.10 74.08 04:03:01 AM 0 14.61 0.00 2.56 2.26 0.10 80.46 04:03:01 AM 1 23.44 0.00 3.76 5.01 0.10 67.69 04:04:01 AM all 17.26 0.00 3.08 3.09 0.12 76.44 04:04:01 AM 0 18.33 0.00 2.94 3.92 0.12 74.70 04:04:01 AM 1 16.20 0.00 3.23 2.27 0.12 78.18 04:05:01 AM all 15.88 0.00 3.02 1.62 0.08 79.40 04:05:01 AM 0 11.85 0.00 2.70 1.98 0.08 83.38 04:05:01 AM 1 19.89 0.00 3.34 1.27 0.07 75.43 04:06:01 AM all 4.38 0.00 0.38 0.03 0.06 95.15 04:06:01 AM 0 4.11 0.00 0.37 0.03 0.05 95.44 04:06:01 AM 1 4.66 0.00 0.40 0.02 0.07 94.86 04:07:01 AM all 9.40 0.00 0.70 0.01 0.07 89.82 04:07:01 AM 0 2.36 0.00 0.28 0.02 0.05 97.29 04:07:01 AM 1 16.43 0.00 1.12 0.00 0.08 82.37 04:08:01 AM all 18.97 0.00 2.20 0.08 0.08 78.67 04:08:01 AM 0 10.07 0.00 1.44 0.07 0.08 88.34 04:08:01 AM 1 27.87 0.00 2.95 0.10 0.07 69.01 Average: all 17.20 0.00 2.53 1.49 0.08 78.70 Average: 0 12.92 0.00 2.05 1.38 0.08 83.57 Average: 1 21.48 0.00 3.00 1.60 0.09 73.83