---> uname -a: Linux prd-centos7-builder-1c-1g-366.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: 990 318 133 8 538 501 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:9a:93:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe9a:936f/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) 04/01/2024 _x86_64_ (1 CPU) 10:00:39 PM LINUX RESTART 10:01:01 PM tps rtps wtps bread/s bwrtn/s 10:02:01 PM 25.40 10.41 14.99 1792.55 6464.19 10:03:01 PM 0.54 0.00 0.54 0.00 8.52 10:04:01 PM 13.03 9.69 3.34 912.57 125.73 10:05:02 PM 239.16 57.89 181.27 4347.45 23315.17 10:06:01 PM 198.46 87.99 110.47 7151.75 10763.83 Average: 92.10 32.03 60.06 2751.84 7919.04 10:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 PM 121448 893008 88.03 2088 530852 710084 34.42 346948 425372 36 10:03:01 PM 118984 895472 88.27 2088 530892 709924 34.41 355656 419224 16 10:04:01 PM 129632 884824 87.22 2088 495620 729220 35.35 380392 379664 18908 10:05:02 PM 255328 759128 74.83 0 343124 710068 34.42 243524 346564 9960 10:06:01 PM 137600 876856 86.44 0 452036 476068 23.08 321396 382832 160 Average: 152598 861858 84.96 1253 470505 667073 32.33 329583 390731 5816 10:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:02:01 PM eth0 289.73 183.71 1262.59 61.24 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 6.45 5.21 1.42 1.04 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 10:05:02 PM eth0 45.91 44.32 514.44 4.75 0.00 0.00 0.00 10:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 50.85 50.61 522.83 11.58 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.70 56.74 455.65 15.76 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) 04/01/2024 _x86_64_ (1 CPU) 10:00:39 PM LINUX RESTART 10:01:01 PM CPU %user %nice %system %iowait %steal %idle 10:02:01 PM all 18.32 0.00 1.90 0.21 0.07 79.50 10:02:01 PM 0 18.32 0.00 1.90 0.21 0.07 79.50 10:03:01 PM all 0.40 0.00 0.08 0.00 0.03 99.48 10:03:01 PM 0 0.40 0.00 0.08 0.00 0.03 99.48 10:04:01 PM all 6.66 0.00 0.81 0.52 0.05 91.96 10:04:01 PM 0 6.66 0.00 0.81 0.52 0.05 91.96 10:05:02 PM all 48.91 0.00 9.84 7.00 0.12 34.12 10:05:02 PM 0 48.91 0.00 9.84 7.00 0.12 34.12 10:06:01 PM all 64.18 0.00 4.97 11.40 0.15 19.30 10:06:01 PM 0 64.18 0.00 4.97 11.40 0.15 19.30 Average: all 26.85 0.00 3.43 3.67 0.08 65.97 Average: 0 26.85 0.00 3.43 3.67 0.08 65.97