---> uname -a: Linux prd-centos7-builder-2c-1g-23929.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 503 5391 16 1926 7034 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:cd:b0:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fecd:b088/64 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) 12/03/2023 _x86_64_ (2 CPU) 04:03:25 PM LINUX RESTART 04:04:11 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 77.86 24.36 53.51 4904.22 21288.67 04:06:01 PM 141.61 0.72 140.89 21.19 6973.50 04:07:01 PM 269.58 0.30 269.28 14.93 9401.25 04:08:01 PM 84.69 0.37 84.33 37.57 2238.12 04:09:01 PM 20.20 1.63 18.57 146.04 448.53 Average: 120.19 4.82 115.37 891.27 7614.92 04:04:11 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5895372 2113544 26.39 2620 1545560 641964 7.09 482732 1399156 70380 04:06:01 PM 5654968 2353948 29.39 2620 1764284 616712 6.81 509088 1566396 129344 04:07:01 PM 5549264 2459652 30.71 2620 1857856 598756 6.61 536608 1620032 47092 04:08:01 PM 5544492 2464424 30.77 2620 1858940 601392 6.64 547456 1613420 12 04:09:01 PM 5543400 2465516 30.78 2620 1860596 599816 6.62 669200 1493388 13712 Average: 5637499 2371417 29.61 2620 1777447 611728 6.75 549017 1538478 52108 04:04:11 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 300.04 185.97 1030.37 67.70 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 50.80 35.36 835.30 5.97 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.14 21.22 414.14 5.24 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 24.12 21.07 25.12 7.19 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 23.48 19.80 25.12 7.53 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.93 52.24 446.58 17.04 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) 12/03/2023 _x86_64_ (2 CPU) 04:03:25 PM LINUX RESTART 04:04:11 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 25.57 0.00 3.68 34.15 0.08 36.51 04:05:01 PM 0 26.17 0.00 3.69 33.43 0.06 36.64 04:05:01 PM 1 24.98 0.00 3.65 34.88 0.08 36.40 04:06:01 PM all 28.18 0.00 2.45 9.14 0.10 60.13 04:06:01 PM 0 14.82 0.00 1.81 7.09 0.09 76.20 04:06:01 PM 1 42.05 0.00 3.12 11.26 0.12 43.44 04:07:01 PM all 28.58 0.00 2.58 8.52 0.11 60.21 04:07:01 PM 0 21.51 0.00 2.80 7.37 0.10 68.22 04:07:01 PM 1 35.75 0.00 2.38 9.70 0.11 52.07 04:08:01 PM all 31.58 0.00 1.47 2.72 0.10 64.13 04:08:01 PM 0 14.60 0.00 1.27 2.77 0.09 81.28 04:08:01 PM 1 49.29 0.00 1.66 2.67 0.11 46.28 04:09:01 PM all 29.52 0.00 1.44 1.16 0.09 67.79 04:09:01 PM 0 28.18 0.00 1.54 0.76 0.09 69.43 04:09:01 PM 1 30.86 0.00 1.38 1.56 0.09 66.11 Average: all 28.79 0.00 2.28 10.36 0.09 58.47 Average: 0 20.85 0.00 2.17 9.46 0.09 67.43 Average: 1 36.89 0.00 2.40 11.28 0.10 49.33