---> uname -a: Linux prd-centos7-builder-2c-1g-1627.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 490 5454 16 1876 7049 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:90:74:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe90:7489/64 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) 02/24/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 161.43 2.34 159.09 73.32 8004.39 01:06:01 PM 227.06 0.47 226.59 16.12 6657.29 01:07:01 PM 43.43 0.18 43.25 35.85 986.71 01:08:01 PM 27.05 1.95 25.10 210.53 714.32 Average: 114.55 1.23 113.32 84.00 4074.38 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5652400 2356516 29.42 2620 1767972 600948 6.63 508544 1566892 114460 01:06:01 PM 5618932 2389984 29.84 2620 1809096 574436 6.34 519428 1570628 16540 01:07:01 PM 5557444 2451472 30.61 2620 1813028 628376 6.94 580832 1570936 2884 01:08:01 PM 5609196 2399720 29.96 2620 1816152 566096 6.25 641232 1456448 17620 Average: 5609493 2399423 29.96 2620 1801562 592464 6.54 562509 1541226 37876 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.48 52.14 1056.07 8.45 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 23.80 20.50 101.82 6.86 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.64 19.26 31.83 6.62 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.25 25.13 32.82 15.77 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.17 29.16 302.47 9.43 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) 02/24/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.37 0.00 2.92 4.21 0.11 57.40 01:05:01 PM 0 52.47 0.00 3.64 5.69 0.11 38.09 01:05:01 PM 1 18.98 0.00 2.24 2.79 0.10 75.88 01:06:01 PM all 34.50 0.00 2.15 4.93 0.10 58.31 01:06:01 PM 0 64.27 0.00 3.27 4.81 0.11 27.54 01:06:01 PM 1 6.41 0.00 1.07 5.03 0.08 87.41 01:07:01 PM all 26.57 0.00 1.24 1.05 0.11 71.03 01:07:01 PM 0 42.02 0.00 1.29 0.77 0.10 55.82 01:07:01 PM 1 11.53 0.00 1.21 1.32 0.12 85.83 01:08:01 PM all 36.00 0.00 1.97 0.57 0.10 61.36 01:08:01 PM 0 70.26 0.00 2.96 1.00 0.11 25.67 01:08:01 PM 1 3.96 0.00 1.04 0.19 0.08 94.74 Average: all 33.07 0.00 2.06 2.68 0.11 62.08 Average: 0 57.13 0.00 2.78 3.04 0.11 36.94 Average: 1 10.16 0.00 1.38 2.33 0.10 86.03