---> uname -a: Linux prd-centos8-builder-1c-1g-2202.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 UTC 2023 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: 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 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 286 93 5 390 352 Swap: 1023 32 991 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c9:bf:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec9:bfcc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/09/2023 _x86_64_ (1 CPU) 22:03:49 LINUX RESTART (1 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 301.78 229.33 72.45 16336.42 40740.40 10:06:01 PM 160.74 25.74 135.00 3259.56 17548.35 10:07:01 PM 112.00 42.04 69.96 2505.36 5034.55 10:08:01 PM 34.89 4.55 30.35 307.93 1133.89 10:09:01 PM 152.73 116.63 36.10 7397.47 1502.03 Average: 152.45 83.65 68.80 5961.52 13195.30 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 68340 325912 720716 91.34 2100 336392 518196 28.20 117984 468252 20884 10:06:01 PM 72572 312172 716484 90.80 120 306352 512692 27.90 97664 441932 8432 10:07:01 PM 90564 305420 698492 88.52 96 281192 525572 28.60 128696 398892 33300 10:08:01 PM 74556 297392 714500 90.55 96 289352 535212 29.13 142164 401076 12712 10:09:01 PM 53584 325476 735472 93.21 0 337752 518956 28.24 131280 436664 1740 Average: 71923 313274 717133 90.88 482 310208 522126 28.41 123558 429363 15414 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 208.01 129.34 1063.62 54.72 0.00 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 0.00 10:06:01 PM eth0 63.57 59.27 924.87 7.14 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.34 25.49 180.21 8.94 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 18.29 19.97 21.03 8.89 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 17.68 17.11 17.34 8.72 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.38 50.24 441.63 17.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/09/2023 _x86_64_ (1 CPU) 22:03:49 LINUX RESTART (1 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 58.24 0.13 12.24 19.68 0.10 9.60 10:05:01 PM 0 58.24 0.13 12.24 19.68 0.10 9.60 10:06:01 PM all 67.68 0.00 7.05 5.60 0.12 19.55 10:06:01 PM 0 67.68 0.00 7.05 5.60 0.12 19.55 10:07:01 PM all 59.92 0.00 4.32 5.84 0.10 29.83 10:07:01 PM 0 59.92 0.00 4.32 5.84 0.10 29.83 10:08:01 PM all 65.28 0.00 2.60 1.84 0.10 30.19 10:08:01 PM 0 65.28 0.00 2.60 1.84 0.10 30.19 10:09:01 PM all 49.35 0.00 3.42 16.14 0.12 30.97 10:09:01 PM 0 49.35 0.00 3.42 16.14 0.12 30.97 Average: all 60.10 0.03 5.93 9.81 0.11 24.03 Average: 0 60.10 0.03 5.93 9.81 0.11 24.03