---> uname -a: Linux prd-centos8-robot-2c-8g-4207.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4975 19 2118 6798 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:26:ab:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe26:ab1d/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) 11/04/2024 _x86_64_ (2 CPU) 02:06:40 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 152.69 99.72 52.97 12271.33 38178.86 02:09:01 AM 121.96 6.87 115.10 1249.93 10507.25 02:10:01 AM 39.69 1.02 38.67 111.43 4656.95 02:11:01 AM 13.45 0.03 13.41 2.27 738.72 02:12:01 AM 47.23 0.00 47.23 0.00 5805.56 02:13:01 AM 13.50 0.03 13.46 3.47 2095.67 02:14:01 AM 0.53 0.10 0.43 32.93 27.58 02:15:01 AM 26.22 0.63 25.59 73.18 1245.92 Average: 51.91 13.55 38.36 1718.29 7907.76 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5545480 7056700 2336952 29.65 2688 1704444 713040 7.98 184872 1871240 93392 02:09:01 AM 5149468 6997544 2732964 34.67 2688 2025856 723976 8.11 212764 2178304 133084 02:10:01 AM 5236944 7070320 2645488 33.56 2688 2010524 647888 7.25 239952 2061668 32 02:11:01 AM 5137292 7017588 2745140 34.83 2688 2054872 716644 8.02 250868 2142496 39160 02:12:01 AM 4965872 6998724 2916560 37.00 2688 2201856 715732 8.01 253824 2287008 36848 02:13:01 AM 5010836 7043460 2871596 36.43 2688 2201980 665780 7.45 257272 2241548 4 02:14:01 AM 4910148 6944300 2972284 37.71 2688 2203516 792488 8.87 257400 2340720 24 02:15:01 AM 5156132 7017132 2726300 34.59 2688 2037080 683772 7.66 446964 1929668 188 Average: 5139022 7018221 2743410 34.80 2688 2055016 707415 7.92 262990 2131582 37842 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 272.21 147.48 1135.01 56.63 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 95.90 71.82 998.24 10.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 20.33 13.18 73.99 4.31 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 19.49 13.90 79.18 3.39 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 28.07 23.17 219.79 5.70 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 191.64 132.14 36.61 35.00 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 145.34 119.35 1319.02 8.96 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 90.32 58.20 251.87 24.54 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 107.91 72.40 514.19 18.59 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:40 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 30.86 0.04 8.99 22.01 0.10 38.00 02:08:01 AM 0 33.97 0.05 8.93 21.30 0.10 35.65 02:08:01 AM 1 27.75 0.03 9.06 22.72 0.10 40.34 02:09:01 AM all 31.88 0.00 5.46 5.86 0.09 56.70 02:09:01 AM 0 22.59 0.00 4.99 7.25 0.10 65.07 02:09:01 AM 1 41.17 0.00 5.94 4.47 0.08 48.33 02:10:01 AM all 17.34 0.00 1.95 2.72 0.08 77.92 02:10:01 AM 0 8.88 0.00 1.80 3.37 0.08 85.86 02:10:01 AM 1 25.78 0.00 2.10 2.07 0.07 69.98 02:11:01 AM all 8.70 0.00 1.74 0.45 0.04 89.06 02:11:01 AM 0 9.26 0.00 1.70 0.62 0.03 88.39 02:11:01 AM 1 8.14 0.00 1.79 0.28 0.05 89.74 02:12:01 AM all 16.16 0.00 2.57 16.82 0.08 64.37 02:12:01 AM 0 13.07 0.00 2.40 14.16 0.08 70.28 02:12:01 AM 1 19.24 0.00 2.74 19.48 0.08 58.46 02:13:01 AM all 3.13 0.00 0.64 1.14 0.06 95.03 02:13:01 AM 0 1.84 0.00 0.64 1.69 0.07 95.77 02:13:01 AM 1 4.43 0.00 0.65 0.58 0.05 94.29 02:14:01 AM all 4.68 0.00 0.60 0.02 0.06 94.65 02:14:01 AM 0 1.69 0.00 0.33 0.00 0.05 97.92 02:14:01 AM 1 7.69 0.00 0.86 0.03 0.07 91.35 02:15:01 AM all 23.19 0.00 3.33 0.49 0.08 72.90 02:15:01 AM 0 20.74 0.00 3.44 0.58 0.08 75.15 02:15:01 AM 1 25.64 0.00 3.22 0.40 0.08 70.66 Average: all 17.00 0.01 3.16 6.18 0.07 73.58 Average: 0 14.00 0.01 3.03 6.12 0.08 76.78 Average: 1 20.00 0.00 3.30 6.25 0.07 70.38