---> uname -a: Linux prd-centos8-robot-2c-8g-5287.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 595 4935 19 2166 6806 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:5b:01:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe5b:15d/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) 12/25/2024 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:03 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 116.08 62.31 53.77 7912.18 31891.92 12:58:01 AM 116.36 0.75 115.61 53.58 11682.62 12:59:01 AM 22.31 0.42 21.89 64.78 1719.04 01:00:01 AM 49.38 6.75 42.63 1249.39 2862.91 01:01:01 AM 25.21 0.02 25.19 0.13 5643.39 01:02:01 AM 5.86 0.48 5.38 70.76 914.01 01:03:01 AM 27.39 0.53 26.86 64.78 2078.02 Average: 51.49 9.93 41.56 1313.81 7999.92 12:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5477056 7040680 2405376 30.52 2688 1756116 745244 8.34 187308 1936264 106596 12:58:01 AM 5198408 6994156 2684024 34.05 2688 1973204 727312 8.14 198024 2138584 34712 12:59:01 AM 5284276 7081396 2598156 32.96 2688 1975152 646932 7.24 217120 2040968 4 01:00:01 AM 5022092 7059004 2860340 36.29 2688 2206364 669320 7.49 257824 2235092 156276 01:01:01 AM 5017456 7053988 2864976 36.35 2688 2206372 640072 7.17 257812 2234984 8 01:02:01 AM 5080480 6995996 2801952 35.55 2688 2088972 704116 7.88 274508 2169092 31216 01:03:01 AM 5107872 7023560 2774560 35.20 2688 2091204 676624 7.58 471040 1954184 16608 Average: 5169663 7035540 2712769 34.42 2688 2042483 687089 7.69 266234 2101310 49346 12:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 290.99 170.26 1578.99 61.88 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 67.49 51.20 711.51 8.71 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.03 9.66 5.53 3.56 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 226.35 165.36 337.98 37.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 3.12 2.15 0.49 0.46 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 153.31 103.48 516.28 64.57 0.00 0.00 0.00 0.00 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 20.13 18.56 15.74 8.95 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 110.20 73.92 447.00 26.33 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) 12/25/2024 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:03 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 37.37 0.03 7.47 18.39 0.10 36.63 12:57:01 AM 0 31.32 0.05 6.06 18.59 0.10 43.87 12:57:01 AM 1 43.44 0.02 8.89 18.18 0.10 29.37 12:58:01 AM all 33.90 0.00 4.73 4.48 0.08 56.80 12:58:01 AM 0 22.88 0.00 3.49 4.56 0.08 68.99 12:58:01 AM 1 44.96 0.00 5.98 4.40 0.08 44.57 12:59:01 AM all 11.52 0.00 1.35 0.88 0.07 86.19 12:59:01 AM 0 7.45 0.00 1.22 0.52 0.05 90.76 12:59:01 AM 1 15.59 0.00 1.47 1.24 0.08 81.62 01:00:01 AM all 28.41 0.00 5.31 1.08 0.08 65.12 01:00:01 AM 0 25.64 0.00 5.70 1.57 0.08 67.01 01:00:01 AM 1 31.18 0.00 4.93 0.60 0.07 63.22 01:01:01 AM all 0.34 0.00 0.33 0.97 0.04 98.32 01:01:01 AM 0 0.52 0.00 0.27 0.82 0.03 98.36 01:01:01 AM 1 0.17 0.00 0.38 1.12 0.05 98.28 01:02:01 AM all 12.72 0.00 1.59 0.14 0.08 85.48 01:02:01 AM 0 8.08 0.00 1.20 0.18 0.08 90.45 01:02:01 AM 1 17.45 0.00 1.98 0.09 0.07 80.42 01:03:01 AM all 30.08 0.00 3.44 0.48 0.08 65.92 01:03:01 AM 0 15.43 0.00 2.67 0.38 0.08 81.44 01:03:01 AM 1 44.76 0.00 4.21 0.57 0.08 50.38 Average: all 21.98 0.00 3.44 3.69 0.08 70.81 Average: 0 15.82 0.01 2.93 3.72 0.07 77.45 Average: 1 28.16 0.00 3.95 3.67 0.08 64.14