---> uname -a: Linux prd-centos8-robot-2c-8g-3061.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 579 4959 19 2159 6822 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:2b:5b:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe2b:5ba0/64 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) 12/16/2024 _x86_64_ (2 CPU) 02:35:08 LINUX RESTART (2 CPU) 02:36:01 AM tps rtps wtps bread/s bwrtn/s 02:37:01 AM 115.83 51.77 64.05 6877.36 14716.67 02:38:01 AM 97.78 0.70 97.08 50.79 10751.84 02:39:02 AM 23.14 0.53 22.61 64.77 1650.37 02:40:01 AM 36.60 0.00 36.60 0.00 2629.79 02:41:01 AM 37.33 0.03 37.30 3.46 6161.59 02:42:01 AM 2.58 0.10 2.48 32.13 84.70 02:43:01 AM 19.49 0.65 18.84 74.10 2114.64 Average: 47.56 7.70 39.86 1017.22 5451.08 02:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 AM 5361776 7023352 2520644 31.98 2688 1850900 747748 8.37 225092 2000612 130476 02:38:01 AM 5172104 7004816 2710316 34.38 2688 2009996 698508 7.82 221504 2138572 30684 02:39:02 AM 5191472 7029084 2690948 34.14 2688 2015468 695676 7.79 245324 2103540 3552 02:40:01 AM 4994296 7027256 2888124 36.64 2688 2203532 672792 7.53 255968 2267996 152316 02:41:01 AM 5035516 7071100 2846904 36.12 2688 2205812 627896 7.03 258132 2218716 4 02:42:01 AM 4965436 7021008 2916984 37.01 2688 2225800 689300 7.72 258260 2287748 18896 02:43:01 AM 5172336 7075808 2710084 34.38 2688 2079868 638400 7.15 466468 1895544 13372 Average: 5127562 7036061 2754858 34.95 2688 2084482 681474 7.63 275821 2130390 49900 02:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 304.85 181.29 1564.28 59.44 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 67.99 54.56 675.01 8.74 0.00 0.00 0.00 0.00 02:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:02 AM eth0 18.22 11.19 6.64 4.15 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 33.25 28.18 298.52 5.70 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 205.66 148.03 43.92 39.36 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 69.41 52.86 348.41 5.37 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 81.11 52.12 121.20 55.48 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 111.69 75.58 437.18 25.51 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) 12/16/2024 _x86_64_ (2 CPU) 02:35:08 LINUX RESTART (2 CPU) 02:36:01 AM CPU %user %nice %system %iowait %steal %idle 02:37:01 AM all 30.69 0.04 6.71 13.00 0.10 49.45 02:37:01 AM 0 32.81 0.05 6.59 10.86 0.10 49.59 02:37:01 AM 1 28.58 0.03 6.84 15.13 0.10 49.31 02:38:01 AM all 30.03 0.00 4.34 5.18 0.09 60.36 02:38:01 AM 0 24.82 0.00 3.32 4.74 0.10 67.02 02:38:01 AM 1 35.25 0.00 5.36 5.63 0.08 53.68 02:39:02 AM all 12.66 0.00 1.81 0.85 0.05 84.63 02:39:02 AM 0 12.75 0.00 1.42 0.32 0.05 85.46 02:39:02 AM 1 12.56 0.00 2.21 1.39 0.05 83.80 02:40:01 AM all 18.18 0.00 2.61 0.83 0.08 78.29 02:40:01 AM 0 9.15 0.00 1.98 0.63 0.10 88.14 02:40:01 AM 1 27.21 0.00 3.24 1.03 0.07 68.46 02:41:01 AM all 8.42 0.00 1.66 1.58 0.04 88.29 02:41:01 AM 0 2.95 0.00 1.51 1.46 0.05 94.04 02:41:01 AM 1 13.89 0.00 1.82 1.70 0.03 82.55 02:42:01 AM all 6.70 0.00 0.39 0.12 0.05 92.74 02:42:01 AM 0 4.45 0.00 0.32 0.00 0.05 95.18 02:42:01 AM 1 8.94 0.00 0.46 0.24 0.05 90.32 02:43:01 AM all 23.38 0.00 3.14 0.35 0.09 73.03 02:43:01 AM 0 16.24 0.00 3.38 0.17 0.08 80.13 02:43:01 AM 1 30.51 0.00 2.90 0.53 0.10 65.95 Average: all 18.60 0.01 2.96 3.14 0.07 75.22 Average: 0 14.77 0.01 2.65 2.60 0.08 79.89 Average: 1 22.43 0.00 3.26 3.67 0.07 70.56