---> uname -a: Linux prd-centos7-builder-2c-1g-1906.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5052 16 2241 6996 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:4b:1a:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4b:1ad6/64 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) 02/28/2024 _x86_64_ (2 CPU) 10:37:37 PM LINUX RESTART 10:38:01 PM tps rtps wtps bread/s bwrtn/s 10:39:01 PM 58.03 2.03 56.00 119.92 6688.46 10:40:01 PM 80.16 8.60 71.56 819.59 4470.88 10:41:02 PM 277.03 2.10 274.93 204.13 9524.18 10:42:01 PM 220.57 0.19 220.38 22.77 7667.00 Average: 158.69 3.24 155.45 292.72 7085.29 10:38:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 PM 5806916 2201992 27.49 2620 1621856 882144 9.74 535356 1424860 40 10:40:01 PM 5141352 2867556 35.80 2620 2090892 946444 10.45 860752 1633672 385508 10:41:02 PM 5293192 2715716 33.91 2620 2057784 621508 6.86 808388 1567236 132412 10:42:01 PM 5138112 2870796 35.85 2620 2159404 650080 7.18 878588 1627940 101620 Average: 5344893 2664015 33.26 2620 1982484 775044 8.56 770771 1563427 154895 10:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:39:01 PM eth0 100.47 78.75 691.09 20.97 0.00 0.00 0.00 10:39:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 29.69 21.82 476.90 2.13 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 PM eth0 55.30 42.90 558.23 9.42 0.00 0.00 0.00 10:41:02 PM lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 10:42:01 PM eth0 34.02 27.58 297.06 7.13 0.00 0.00 0.00 10:42:01 PM lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 Average: eth0 54.96 42.83 506.70 9.93 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 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) 02/28/2024 _x86_64_ (2 CPU) 10:37:37 PM LINUX RESTART 10:38:01 PM CPU %user %nice %system %iowait %steal %idle 10:39:01 PM all 4.65 0.00 0.87 1.51 0.03 92.94 10:39:01 PM 0 2.74 0.00 0.99 2.29 0.03 93.94 10:39:01 PM 1 6.57 0.00 0.72 0.72 0.03 91.94 10:40:01 PM all 22.82 0.00 4.12 1.18 0.08 71.81 10:40:01 PM 0 13.41 0.00 3.08 0.94 0.07 82.50 10:40:01 PM 1 32.48 0.00 5.20 1.43 0.07 60.82 10:41:02 PM all 26.69 0.00 3.02 8.81 0.10 61.39 10:41:02 PM 0 7.21 0.00 1.75 8.81 0.08 82.15 10:41:02 PM 1 47.30 0.00 4.37 8.81 0.11 39.41 10:42:01 PM all 36.60 0.00 2.78 6.23 0.09 54.30 10:42:01 PM 0 11.23 0.00 1.60 6.51 0.07 80.60 10:42:01 PM 1 63.87 0.00 4.05 5.95 0.13 26.00 Average: all 22.42 0.00 2.68 4.39 0.07 70.44 Average: 0 8.61 0.00 1.85 4.63 0.06 84.85 Average: 1 36.78 0.00 3.54 4.14 0.08 55.45