---> uname -a: Linux prd-centos8-robot-2c-8g-3929.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 620 4955 19 2121 6781 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:9e:06:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe9e:6de/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) 01/22/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 83.89 51.07 32.82 5844.01 14328.17 03:35:01 AM 112.53 0.28 112.25 13.46 10976.59 03:36:01 AM 36.88 0.67 36.21 51.19 4554.09 03:37:01 AM 15.25 0.35 14.90 61.19 672.54 03:38:01 AM 62.47 6.75 55.72 1249.39 7262.52 03:39:01 AM 9.20 0.08 9.11 31.99 810.68 03:40:01 AM 4.88 0.37 4.52 39.19 191.70 03:41:01 AM 26.66 0.52 26.14 63.85 1166.76 Average: 43.97 7.51 36.46 919.42 4995.63 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5583392 7062036 2299040 29.17 2688 1672964 714104 8.00 178552 1844916 72900 03:35:01 AM 5154024 6976856 2728408 34.61 2688 2001452 749772 8.40 190424 2200212 136732 03:36:01 AM 5174672 6973124 2707760 34.35 2688 1976460 753388 8.44 198980 2168548 16 03:37:01 AM 5171340 7013996 2711092 34.39 2688 2017940 729436 8.17 228468 2135328 38136 03:38:01 AM 4987820 7027404 2894612 36.72 2688 2209584 678776 7.60 258680 2263684 16592 03:39:01 AM 4950724 6991528 2931708 37.19 2688 2210812 729328 8.17 258808 2303224 16 03:40:01 AM 5111340 6981664 2771092 35.16 2688 2043944 735952 8.24 253548 2162688 4836 03:41:01 AM 5118492 6986100 2763940 35.06 2688 2044100 730828 8.18 450248 1968516 1552 Average: 5156476 7001588 2725956 34.58 2688 2022157 727698 8.15 252214 2130890 33848 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 236.85 139.58 987.96 54.64 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 108.18 85.74 1248.06 11.64 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 7.35 2.90 2.95 1.17 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.30 15.03 42.22 4.69 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 206.08 152.69 297.50 35.61 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 14.98 7.85 4.05 0.94 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 189.69 149.93 1506.01 33.02 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 21.94 17.43 17.15 8.45 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 100.17 71.40 513.27 18.77 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) 01/22/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 19.17 0.05 5.06 38.11 0.12 37.49 03:34:01 AM 0 20.83 0.05 5.27 39.08 0.14 34.64 03:34:01 AM 1 17.53 0.05 4.85 37.15 0.10 40.32 03:35:01 AM all 33.32 0.00 4.93 2.86 0.14 58.74 03:35:01 AM 0 47.86 0.00 6.40 3.04 0.13 42.57 03:35:01 AM 1 18.89 0.00 3.48 2.68 0.15 74.79 03:36:01 AM all 7.51 0.00 1.07 0.86 0.06 90.50 03:36:01 AM 0 6.42 0.00 0.90 0.43 0.05 92.20 03:36:01 AM 1 8.61 0.00 1.24 1.29 0.07 88.79 03:37:01 AM all 18.13 0.00 2.47 1.36 0.08 77.96 03:37:01 AM 0 22.36 0.00 2.65 1.24 0.07 73.69 03:37:01 AM 1 13.90 0.00 2.29 1.47 0.10 82.24 03:38:01 AM all 21.83 0.00 4.26 8.39 0.20 65.32 03:38:01 AM 0 31.04 0.00 5.00 9.98 0.15 53.82 03:38:01 AM 1 12.69 0.00 3.52 6.81 0.25 76.73 03:39:01 AM all 1.19 0.00 0.24 0.46 0.03 98.09 03:39:01 AM 0 1.99 0.00 0.37 0.74 0.03 96.88 03:39:01 AM 1 0.38 0.00 0.12 0.18 0.02 99.30 03:40:01 AM all 8.68 0.00 1.68 0.07 0.08 89.49 03:40:01 AM 0 10.98 0.00 1.75 0.07 0.10 87.10 03:40:01 AM 1 6.38 0.00 1.61 0.07 0.07 91.87 03:41:01 AM all 27.47 0.00 2.76 0.42 0.08 69.27 03:41:01 AM 0 37.38 0.00 3.11 0.57 0.08 58.86 03:41:01 AM 1 17.56 0.00 2.41 0.27 0.08 79.69 Average: all 17.16 0.01 2.80 6.52 0.10 73.41 Average: 0 22.34 0.01 3.17 6.85 0.09 67.54 Average: 1 11.99 0.01 2.44 6.20 0.10 79.26