---> uname -a: Linux prd-centos8-robot-2c-8g-7769.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 612 4957 19 2128 6788 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:5e:be:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe5e:be8a/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) 11/16/2024 _x86_64_ (2 CPU) 00:53:44 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 203.07 140.17 62.90 14100.25 40185.35 12:56:01 AM 122.81 7.42 115.40 1296.72 10093.73 12:57:01 AM 27.80 0.38 27.41 64.26 3355.89 12:58:01 AM 59.15 0.07 59.08 4.00 7494.27 12:59:01 AM 9.23 0.00 9.23 0.00 805.25 01:00:01 AM 2.28 0.10 2.18 32.12 105.75 01:01:01 AM 0.88 0.05 0.83 2.00 35.15 01:02:01 AM 15.80 0.48 15.32 49.43 885.70 Average: 55.13 18.58 36.54 1943.57 7869.90 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5436760 7017020 2445664 31.03 2688 1771268 773000 8.66 190924 1965688 115560 12:56:01 AM 5162468 6994708 2719956 34.51 2688 2008896 734676 8.23 221372 2149024 81852 12:57:01 AM 5149812 7004600 2732612 34.67 2688 2031520 733404 8.21 246856 2136648 20600 12:58:01 AM 4996052 7029336 2886372 36.62 2688 2202784 659392 7.38 257556 2250308 16560 12:59:01 AM 4998880 7032144 2883544 36.58 2688 2202784 659392 7.38 257564 2249820 4 01:00:01 AM 4956036 6991488 2926388 37.13 2688 2205020 731412 8.19 257832 2291776 316 01:01:01 AM 4949196 6987332 2933228 37.21 2688 2207640 731412 8.19 257972 2298808 2248 01:02:01 AM 5112240 6982328 2770184 35.14 2688 2044880 727460 8.15 450088 1967056 13368 Average: 5095180 7004870 2787244 35.36 2688 2084349 718768 8.05 267520 2163641 31314 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 318.38 185.20 1535.42 61.93 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 70.82 54.22 676.43 9.64 0.00 0.00 0.00 0.00 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 14.35 8.48 5.78 3.58 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 46.25 35.57 301.48 9.65 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 183.99 131.64 34.73 26.44 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 38.12 25.77 10.56 4.19 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 21.66 17.53 5.18 4.35 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 60.23 39.15 88.60 34.96 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 94.22 62.20 332.26 19.34 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) 11/16/2024 _x86_64_ (2 CPU) 00:53:44 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 44.08 0.05 10.58 9.27 0.12 35.89 12:55:01 AM 0 42.95 0.07 10.06 7.67 0.12 39.13 12:55:01 AM 1 45.21 0.03 11.11 10.87 0.12 32.65 12:56:01 AM all 32.35 0.00 5.59 5.52 0.11 56.43 12:56:01 AM 0 40.14 0.00 6.15 7.32 0.10 46.29 12:56:01 AM 1 24.54 0.00 5.03 3.72 0.12 66.59 12:57:01 AM all 12.60 0.00 1.82 0.84 0.08 84.66 12:57:01 AM 0 19.51 0.00 2.05 0.95 0.08 77.41 12:57:01 AM 1 5.70 0.00 1.59 0.73 0.07 91.92 12:58:01 AM all 24.51 0.00 3.58 1.98 0.08 69.86 12:58:01 AM 0 37.45 0.00 4.68 2.11 0.08 55.67 12:58:01 AM 1 11.60 0.00 2.47 1.85 0.07 84.01 12:59:01 AM all 0.58 0.00 0.41 0.23 0.03 98.74 12:59:01 AM 0 0.72 0.00 0.42 0.12 0.02 98.73 12:59:01 AM 1 0.45 0.00 0.40 0.35 0.05 98.75 01:00:01 AM all 7.86 0.00 0.81 0.03 0.08 91.22 01:00:01 AM 0 10.90 0.00 1.09 0.00 0.08 87.93 01:00:01 AM 1 4.82 0.00 0.54 0.05 0.08 94.51 01:01:01 AM all 10.80 0.00 0.60 0.03 0.07 88.50 01:01:01 AM 0 9.75 0.00 0.82 0.02 0.05 89.37 01:01:01 AM 1 11.85 0.00 0.38 0.05 0.08 87.63 01:02:01 AM all 20.23 0.00 2.79 0.52 0.08 76.39 01:02:01 AM 0 29.18 0.00 3.42 0.42 0.08 66.89 01:02:01 AM 1 11.27 0.00 2.16 0.62 0.07 85.89 Average: all 19.09 0.01 3.26 2.29 0.08 75.26 Average: 0 23.80 0.01 3.58 2.32 0.08 70.22 Average: 1 14.39 0.00 2.95 2.27 0.08 80.31