---> uname -a: Linux prd-centos7-builder-2c-1g-1035.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 507 5439 16 1875 7032 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:23:36:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe23:36d1/64 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) 03/23/2024 _x86_64_ (2 CPU) 11:03:39 PM LINUX RESTART 11:04:05 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 178.77 27.46 151.30 4604.14 24600.89 11:06:01 PM 223.24 0.25 222.99 7.06 7897.08 11:07:01 PM 164.22 0.60 163.62 51.04 4751.24 11:08:01 PM 41.06 0.03 41.03 1.20 897.50 11:09:01 PM 29.72 1.95 27.77 210.56 860.07 Average: 126.71 5.77 120.94 925.90 7575.03 11:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5785688 2223220 27.76 2620 1624464 659020 7.28 518428 1462236 73336 11:06:01 PM 5663244 2345664 29.29 2620 1799020 554188 6.12 464924 1584780 102532 11:07:01 PM 5549560 2459348 30.71 2620 1809612 648048 7.15 588392 1570332 16216 11:08:01 PM 5585336 2423572 30.26 2620 1809560 612272 6.76 553256 1569800 40 11:09:01 PM 5546780 2462128 30.74 2620 1827556 629912 6.95 699972 1459880 30100 Average: 5626122 2382786 29.75 2620 1774042 620688 6.85 564994 1529406 44445 11:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 263.40 171.70 1612.24 65.56 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 24.69 18.89 303.53 4.40 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 29.24 26.27 64.01 8.24 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 21.61 19.36 17.89 6.67 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 24.97 21.09 26.96 9.08 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 70.21 49.84 388.66 18.16 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) 03/23/2024 _x86_64_ (2 CPU) 11:03:39 PM LINUX RESTART 11:04:05 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.46 0.00 4.41 23.71 0.12 41.30 11:05:01 PM 0 34.27 0.00 4.15 30.85 0.13 30.60 11:05:01 PM 1 26.71 0.00 4.64 16.65 0.09 51.91 11:06:01 PM all 25.51 0.00 2.51 6.65 0.13 65.19 11:06:01 PM 0 42.00 0.00 3.65 6.21 0.14 47.99 11:06:01 PM 1 9.58 0.00 1.40 7.07 0.14 81.81 11:07:01 PM all 36.04 0.00 2.24 3.69 0.12 57.92 11:07:01 PM 0 59.96 0.00 3.34 3.77 0.14 32.79 11:07:01 PM 1 13.40 0.00 1.21 3.63 0.10 81.65 11:08:01 PM all 30.03 0.00 1.19 1.40 0.12 67.26 11:08:01 PM 0 57.59 0.00 1.73 1.70 0.13 38.85 11:08:01 PM 1 4.03 0.00 0.67 1.11 0.12 94.06 11:09:01 PM all 30.46 0.00 1.63 2.22 0.11 65.59 11:09:01 PM 0 59.19 0.00 2.48 3.28 0.11 34.94 11:09:01 PM 1 3.86 0.00 0.84 1.23 0.10 93.96 Average: all 30.49 0.00 2.37 7.31 0.12 59.71 Average: 0 50.69 0.00 3.06 8.97 0.13 37.14 Average: 1 11.22 0.00 1.70 5.74 0.11 81.23