---> uname -a: Linux prd-centos7-builder-1c-1g-3368.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 ssbd rsb_ctxsw 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 459M 0 459M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 5.8G 15G 29% / tmpfs 100M 0 100M 0% /run/user/1001 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 325 89 8 574 490 Swap: 1023 4 1019 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b3:78:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feb3:7801/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 03/01/2024 _x86_64_ (1 CPU) 10:00:40 PM LINUX RESTART 10:01:01 PM tps rtps wtps bread/s bwrtn/s 10:02:01 PM 25.82 11.01 14.81 2692.68 6474.56 10:03:01 PM 0.52 0.00 0.52 0.00 7.62 10:04:01 PM 11.62 7.96 3.66 807.83 126.39 10:05:01 PM 253.78 67.25 186.53 4509.91 23155.67 10:06:02 PM 190.20 91.05 99.15 7334.90 10590.36 10:07:01 PM 230.37 104.67 125.71 2009.52 10824.11 Average: 114.85 45.35 69.50 2839.51 8327.64 10:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 PM 126680 887776 87.51 2088 525096 713552 34.59 354576 413000 32 10:03:01 PM 125828 888628 87.60 2088 525108 713376 34.58 358368 410232 16 10:04:01 PM 122300 892156 87.94 2088 496544 739640 35.85 390588 377268 18944 10:05:01 PM 263288 751168 74.05 0 343480 713504 34.59 243148 349560 11416 10:06:02 PM 168616 845840 83.38 0 491080 413404 20.04 263824 411832 22320 10:07:01 PM 142880 871576 85.92 0 486624 419144 20.32 285844 387804 25680 Average: 158265 856191 84.40 1044 477989 618770 29.99 316058 391616 13068 10:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:02:01 PM eth0 322.53 190.85 1289.18 61.80 0.00 0.00 0.00 10:02:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 10:03:01 PM eth0 0.10 0.87 0.01 0.04 0.00 0.00 0.00 10:03:01 PM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 10:04:01 PM eth0 6.61 5.38 1.47 1.08 0.00 0.00 0.00 10:04:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 10:05:01 PM eth0 46.53 43.53 518.28 4.95 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 54.52 54.85 585.25 12.75 0.00 0.00 0.00 10:06:02 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 38.37 40.15 381.60 8.10 0.00 0.00 0.00 10:07:01 PM lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.59 55.90 459.30 14.87 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 03/01/2024 _x86_64_ (1 CPU) 10:00:40 PM LINUX RESTART 10:01:01 PM CPU %user %nice %system %iowait %steal %idle 10:02:01 PM all 19.89 0.00 1.92 0.36 0.07 77.76 10:02:01 PM 0 19.89 0.00 1.92 0.36 0.07 77.76 10:03:01 PM all 0.18 0.00 0.08 0.00 0.07 99.66 10:03:01 PM 0 0.18 0.00 0.08 0.00 0.07 99.66 10:04:01 PM all 6.34 0.00 0.62 0.54 0.07 92.42 10:04:01 PM 0 6.34 0.00 0.62 0.54 0.07 92.42 10:05:01 PM all 47.17 0.00 9.68 8.54 0.09 34.53 10:05:01 PM 0 47.17 0.00 9.68 8.54 0.09 34.53 10:06:02 PM all 67.20 0.00 5.13 10.67 0.11 16.90 10:06:02 PM 0 67.20 0.00 5.13 10.67 0.11 16.90 10:07:01 PM all 71.20 3.47 12.59 11.07 0.11 1.56 10:07:01 PM 0 71.20 3.47 12.59 11.07 0.11 1.56 Average: all 34.24 0.54 4.83 5.01 0.08 55.29 Average: 0 34.24 0.54 4.83 5.01 0.08 55.29