---> uname -a: Linux prd-centos7-builder-2c-1g-58.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 508 5389 16 1924 7029 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e5:7a:96 brd ff:ff:ff:ff:ff:ff inet 10.30.123.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fee5:7a96/64 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) 11/16/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 109.13 2.68 106.45 84.54 5749.57 10:06:02 PM 298.50 0.25 298.25 13.86 10632.58 10:07:01 PM 88.72 0.44 88.28 39.71 2422.19 10:08:01 PM 21.32 1.63 19.69 146.04 457.58 Average: 129.67 1.25 128.43 71.11 4821.75 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5671988 2336920 29.18 2620 1747272 618024 6.82 505680 1558924 164360 10:06:02 PM 5460548 2548360 31.82 2620 1880748 663716 7.33 619164 1625488 72544 10:07:01 PM 5545080 2463828 30.76 2620 1855788 600380 6.63 548452 1609652 12 10:08:01 PM 5504824 2504084 31.27 2620 1857452 636540 7.03 709828 1489624 13708 Average: 5545610 2463298 30.76 2620 1835315 629665 6.95 595781 1570922 62656 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 76.46 55.63 992.64 7.81 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 34.48 25.88 421.18 6.05 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.94 21.77 25.98 7.39 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 28.05 21.90 27.50 8.42 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.90 31.24 365.67 7.42 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) 11/16/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.11 0.00 2.95 4.80 0.12 60.02 10:05:01 PM 0 35.69 0.00 2.88 5.78 0.12 55.52 10:05:01 PM 1 28.38 0.00 3.04 3.76 0.11 64.70 10:06:02 PM all 29.69 0.00 2.59 9.89 0.11 57.72 10:06:02 PM 0 23.50 0.00 2.46 12.16 0.10 61.78 10:06:02 PM 1 35.98 0.00 2.72 7.59 0.11 53.60 10:07:01 PM all 32.48 0.00 1.50 2.55 0.09 63.38 10:07:01 PM 0 42.62 0.00 1.46 2.24 0.09 53.59 10:07:01 PM 1 22.48 0.00 1.51 2.83 0.11 73.07 10:08:01 PM all 29.92 0.00 1.44 0.22 0.09 68.33 10:08:01 PM 0 4.95 0.00 0.82 0.02 0.07 94.14 10:08:01 PM 1 56.62 0.00 2.14 0.43 0.11 40.70 Average: all 31.04 0.00 2.11 4.35 0.10 62.39 Average: 0 26.37 0.00 1.89 5.02 0.10 66.62 Average: 1 35.84 0.00 2.35 3.67 0.11 58.04