---> uname -a: Linux prd-centos7-builder-2c-1g-27818.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: 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 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 487 5448 16 1885 7051 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:e7:ca:8c brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fee7:ca8c/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) 01/24/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 213.51 2.33 211.18 73.16 9504.86 06:06:01 PM 154.32 0.62 153.71 50.77 5289.96 06:07:01 PM 76.89 0.03 76.86 1.20 1498.92 06:08:01 PM 34.78 1.95 32.83 210.53 949.15 Average: 119.87 1.23 118.64 83.92 4310.58 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5559712 2449204 30.58 2620 1816740 656252 7.25 563760 1587036 131768 06:06:01 PM 5615340 2393576 29.89 2620 1817752 595972 6.58 519200 1572892 32324 06:07:01 PM 5643828 2365088 29.53 2620 1817792 563264 6.22 489176 1572372 32 06:08:01 PM 5576604 2432312 30.37 2620 1826280 621240 6.86 671952 1457100 28156 Average: 5598871 2410045 30.09 2620 1819641 609182 6.73 561022 1547350 48070 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 74.38 57.60 1082.24 8.57 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 32.10 27.89 201.12 7.95 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.24 16.67 15.28 6.18 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.23 27.60 33.39 11.20 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.99 32.44 332.99 8.48 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) 01/24/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.90 0.00 3.24 5.49 0.10 55.26 06:05:01 PM 0 30.36 0.00 2.66 4.44 0.10 62.43 06:05:01 PM 1 41.51 0.00 3.82 6.56 0.09 48.02 06:06:01 PM all 34.60 0.00 2.41 3.07 0.10 59.82 06:06:01 PM 0 23.68 0.00 1.96 3.38 0.10 70.88 06:06:01 PM 1 45.76 0.00 2.86 2.78 0.11 48.50 06:07:01 PM all 26.42 0.00 0.84 2.11 0.08 70.55 06:07:01 PM 0 1.06 0.00 0.39 1.32 0.07 97.17 06:07:01 PM 1 53.34 0.00 1.33 2.95 0.07 42.30 06:08:01 PM all 38.12 0.00 2.32 0.43 0.17 58.95 06:08:01 PM 0 19.25 0.00 1.84 0.22 0.12 78.56 06:08:01 PM 1 57.92 0.00 2.82 0.65 0.24 38.37 Average: all 33.73 0.00 2.20 2.78 0.11 61.18 Average: 0 18.44 0.00 1.70 2.33 0.10 77.43 Average: 1 49.56 0.00 2.71 3.25 0.12 44.35