---> uname -a: Linux prd-centos7-builder-2c-1g-25241.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5380 16 1929 7026 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:98:f8:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe98:f861/64 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) 12/16/2023 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 109.59 2.24 107.35 71.82 5568.31 11:06:01 PM 304.60 0.03 304.57 0.27 11044.20 11:07:01 PM 138.70 0.58 138.11 50.51 4212.03 11:08:01 PM 15.68 0.03 15.64 1.20 350.67 11:09:01 PM 24.47 1.95 22.52 210.56 627.12 Average: 118.63 0.96 117.67 66.86 4356.25 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5648016 2360900 29.48 2620 1761044 618848 6.83 517956 1564056 177256 11:06:01 PM 5503868 2505048 31.28 2620 1870548 627312 6.93 557904 1642228 94916 11:07:01 PM 5488684 2520232 31.47 2620 1869976 639128 7.06 597740 1615828 9660 11:08:01 PM 5539884 2469032 30.83 2620 1860372 597948 6.60 547188 1615348 16 11:09:01 PM 5545384 2463532 30.76 2620 1866220 583368 6.44 656940 1500680 15948 Average: 5545167 2463749 30.76 2620 1845632 613321 6.77 575546 1587628 59559 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 60.06 42.58 897.89 7.26 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 22.01 14.11 304.92 2.72 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 30.15 25.94 150.20 7.33 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 14.66 13.53 11.26 4.95 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 28.25 23.40 28.11 16.96 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.93 23.85 276.43 7.85 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) 12/16/2023 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.66 0.00 2.66 3.68 0.14 60.87 11:05:01 PM 0 59.78 0.00 4.28 5.14 0.13 30.67 11:05:01 PM 1 7.23 0.00 1.14 2.32 0.15 89.16 11:06:01 PM all 13.51 0.00 1.71 31.62 0.07 53.09 11:06:01 PM 0 17.15 0.00 1.91 35.67 0.09 45.18 11:06:01 PM 1 9.92 0.00 1.51 27.61 0.07 60.89 11:07:01 PM all 31.64 0.00 2.09 3.80 0.10 62.38 11:07:01 PM 0 60.00 0.00 2.95 4.29 0.09 32.67 11:07:01 PM 1 4.83 0.00 1.30 3.33 0.10 90.43 11:08:01 PM all 22.54 0.00 0.78 1.25 0.09 75.35 11:08:01 PM 0 42.62 0.00 1.00 2.41 0.09 53.89 11:08:01 PM 1 3.37 0.00 0.57 0.13 0.07 95.85 11:09:01 PM all 31.28 0.00 1.77 1.90 0.10 64.95 11:09:01 PM 0 58.51 0.00 2.68 3.65 0.11 35.05 11:09:01 PM 1 5.74 0.00 0.88 0.24 0.10 93.05 Average: all 26.25 0.00 1.80 8.53 0.10 63.33 Average: 0 47.28 0.00 2.54 10.44 0.10 39.64 Average: 1 6.21 0.00 1.08 6.70 0.10 85.91