---> uname -a: Linux prd-centos7-builder-2c-1g-2031.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5413 16 1872 7004 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:74:05:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe74:510/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/01/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 218.11 1.08 217.03 32.12 9338.40 09:06:01 PM 187.03 0.60 186.43 51.03 5345.62 09:07:01 PM 15.21 0.03 15.18 1.20 313.54 09:08:01 PM 31.44 1.95 29.49 210.60 849.00 Average: 112.51 0.92 111.60 73.90 3939.34 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5586512 2422404 30.25 2620 1796252 634800 7.01 541916 1584564 102608 09:06:01 PM 5517868 2491048 31.10 2620 1806728 688816 7.60 621016 1570120 140 09:07:01 PM 5600724 2408192 30.07 2620 1806648 604756 6.68 538448 1569560 4 09:08:01 PM 5534212 2474704 30.90 2620 1814772 657704 7.26 716412 1456228 29240 Average: 5559829 2449087 30.58 2620 1806100 646519 7.14 604448 1545118 32998 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 55.23 39.10 912.83 7.88 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 25.98 22.88 61.84 7.61 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 16.06 14.63 13.19 5.08 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.35 27.89 48.36 11.42 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.06 26.07 256.32 8.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/01/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.00 0.00 3.17 4.71 0.11 56.01 09:05:01 PM 0 12.55 0.00 1.97 3.53 0.10 81.85 09:05:01 PM 1 60.51 0.00 4.43 5.95 0.13 28.99 09:06:01 PM all 35.35 0.00 1.80 4.20 0.10 58.55 09:06:01 PM 0 35.11 0.00 1.61 4.25 0.09 58.94 09:06:01 PM 1 35.61 0.00 1.98 4.15 0.09 58.17 09:07:01 PM all 25.28 0.00 0.95 0.48 0.08 73.21 09:07:01 PM 0 3.09 0.00 0.52 0.03 0.08 96.28 09:07:01 PM 1 48.43 0.00 1.40 0.94 0.07 49.15 09:08:01 PM all 38.17 0.00 2.17 0.81 0.11 58.74 09:08:01 PM 0 21.11 0.00 1.76 0.50 0.09 76.55 09:08:01 PM 1 56.07 0.00 2.62 1.14 0.13 40.05 Average: all 33.64 0.00 2.01 2.54 0.10 61.71 Average: 0 17.84 0.00 1.46 2.06 0.09 78.56 Average: 1 49.99 0.00 2.59 3.04 0.10 44.28