---> uname -a: Linux prd-centos8-robot-2c-8g-7551.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4949 19 2156 6807 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:96:9a:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe96:9aea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/13/2023 _x86_64_ (2 CPU) 01:23:50 LINUX RESTART (2 CPU) 01:24:02 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 187.26 113.55 73.70 12889.73 40865.06 01:26:01 AM 114.50 6.57 107.93 1268.19 8892.83 01:27:01 AM 57.52 0.62 56.91 27.60 6950.29 01:28:01 AM 36.24 1.07 35.17 131.69 1841.49 01:29:01 AM 56.56 0.03 56.52 3.47 7147.34 01:30:01 AM 3.75 0.02 3.73 0.13 182.49 01:31:01 AM 0.38 0.00 0.38 0.00 100.08 01:32:01 AM 0.43 0.00 0.43 0.00 42.84 01:33:01 AM 0.15 0.00 0.15 0.00 43.04 01:34:01 AM 40.46 0.50 39.96 59.46 2236.08 Average: 49.50 12.07 37.43 1419.03 6773.61 01:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5481908 7050436 2400412 30.45 2688 1760612 733600 8.21 162748 1958316 109772 01:26:01 AM 5262608 7096336 2619712 33.24 2688 2009988 653692 7.32 183464 2091724 122396 01:27:01 AM 5198100 7048200 2684220 34.05 2688 2026600 691248 7.74 199484 2139636 1084 01:28:01 AM 4954888 6995552 2927432 37.14 2688 2210656 726224 8.13 228284 2334200 160164 01:29:01 AM 4959888 7001104 2922432 37.08 2688 2210660 718120 8.04 229872 2319724 296 01:30:01 AM 4948940 6992524 2933380 37.21 2688 2213052 814764 9.12 229884 2330216 692 01:31:01 AM 4945868 6991984 2936452 37.25 2688 2215544 831292 9.31 229888 2333428 380 01:32:01 AM 4944484 6991600 2937836 37.27 2688 2216536 831292 9.31 229892 2334812 276 01:33:01 AM 4984216 7034456 2898104 36.77 2688 2219660 680236 7.62 230168 2295488 2168 01:34:01 AM 5090868 6991152 2791452 35.41 2688 2074832 744752 8.34 420576 2021524 184 Average: 5077177 7019334 2805143 35.59 2688 2115814 742522 8.31 234426 2215907 39741 01:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 244.82 159.37 1512.25 54.23 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 46.96 38.21 548.91 4.87 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 21.65 17.76 150.43 5.14 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 39.19 35.40 313.56 8.67 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 219.11 193.83 49.85 44.30 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 138.98 135.26 28.47 15.14 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 146.63 143.35 29.18 15.41 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 33.61 29.11 7.75 5.25 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 49.29 41.44 15.16 7.58 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 53.29 40.56 92.90 41.01 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 99.11 83.30 272.79 20.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/13/2023 _x86_64_ (2 CPU) 01:23:50 LINUX RESTART (2 CPU) 01:24:02 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 39.38 0.00 5.09 12.20 0.10 43.22 01:25:01 AM 0 43.41 0.00 5.89 15.36 0.10 35.24 01:25:01 AM 1 35.36 0.00 4.29 9.05 0.10 51.20 01:26:01 AM all 30.79 0.00 3.42 3.48 0.08 62.22 01:26:01 AM 0 30.06 0.00 3.29 4.84 0.08 61.73 01:26:01 AM 1 31.53 0.00 3.55 2.12 0.08 62.71 01:27:01 AM all 18.26 0.00 1.51 2.15 0.08 78.01 01:27:01 AM 0 28.64 0.00 1.72 2.49 0.07 67.09 01:27:01 AM 1 7.85 0.00 1.30 1.80 0.08 88.96 01:28:01 AM all 29.83 0.00 2.40 1.24 0.09 66.45 01:28:01 AM 0 39.00 0.00 2.69 1.31 0.10 56.90 01:28:01 AM 1 20.69 0.00 2.10 1.17 0.08 75.95 01:29:01 AM all 12.93 0.00 1.38 1.60 0.05 84.05 01:29:01 AM 0 12.72 0.00 1.44 2.32 0.05 83.47 01:29:01 AM 1 13.13 0.00 1.32 0.87 0.05 84.63 01:30:01 AM all 14.91 0.00 0.55 0.03 0.08 84.44 01:30:01 AM 0 19.22 0.00 0.52 0.02 0.08 80.15 01:30:01 AM 1 10.60 0.00 0.59 0.03 0.07 88.71 01:31:01 AM all 15.26 0.00 0.47 0.00 0.08 84.19 01:31:01 AM 0 18.99 0.00 0.42 0.00 0.07 80.52 01:31:01 AM 1 11.54 0.00 0.52 0.00 0.08 87.86 01:32:01 AM all 8.98 0.00 0.22 0.03 0.09 90.69 01:32:01 AM 0 9.77 0.00 0.22 0.00 0.08 89.93 01:32:01 AM 1 8.19 0.00 0.22 0.05 0.10 91.45 01:33:01 AM all 11.68 0.00 0.35 0.00 0.08 87.89 01:33:01 AM 0 7.97 0.00 0.27 0.00 0.07 91.69 01:33:01 AM 1 15.38 0.00 0.43 0.00 0.08 84.10 01:34:01 AM all 28.05 0.00 2.01 0.90 0.08 68.95 01:34:01 AM 0 38.75 0.00 2.49 1.02 0.08 57.66 01:34:01 AM 1 17.34 0.00 1.54 0.79 0.08 80.26 Average: all 20.98 0.00 1.74 2.15 0.08 75.06 Average: 0 24.83 0.00 1.89 2.72 0.08 70.49 Average: 1 17.14 0.00 1.58 1.58 0.08 79.63