---> uname -a: Linux prd-centos8-builder-2c-1g-2556.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 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 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 4996 17 2155 6847 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:ec:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe60:ec12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/05/2023 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 208.90 132.79 76.11 4840.39 37633.19 04:06:01 PM 145.57 28.74 116.83 1494.57 10310.16 04:07:01 PM 73.55 0.27 73.29 17.46 6570.79 04:08:01 PM 35.59 1.52 34.08 156.24 1533.54 04:09:01 PM 14.23 0.00 14.23 0.00 330.19 Average: 95.57 32.67 62.91 1301.86 11276.42 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5505968 7035500 2378476 30.17 2688 1711604 766252 8.58 189388 1890552 63752 04:06:01 PM 5203112 7020792 2681332 34.01 2688 1987496 704148 7.88 222624 2111848 71584 04:07:01 PM 5148684 7034804 2735760 34.70 2688 2050072 665164 7.45 239404 2129820 31248 04:08:01 PM 5134404 7024736 2750040 34.88 2688 2054752 659200 7.38 254168 2129696 4 04:09:01 PM 5075672 6977032 2808772 35.62 2688 2065784 714784 8.00 255584 2186992 11052 Average: 5213568 7018573 2670876 33.88 2688 1973942 701910 7.86 232234 2089782 35528 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 217.03 133.52 1062.87 59.49 0.00 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 0.00 04:06:01 PM eth0 57.68 36.44 1050.71 6.42 0.00 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 0.00 04:07:01 PM eth0 22.71 18.78 182.52 5.56 0.00 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 0.00 04:08:01 PM eth0 25.73 22.85 23.53 7.37 0.00 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 0.00 04:09:01 PM eth0 22.38 18.30 18.73 5.99 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 69.11 45.98 467.71 16.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/05/2023 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 27.88 2.65 17.47 39.41 0.19 12.40 04:05:01 PM 0 33.73 2.25 14.93 36.51 0.19 12.39 04:05:01 PM 1 21.99 3.06 20.02 42.33 0.19 12.41 04:06:01 PM all 30.50 0.48 6.91 15.21 0.15 46.75 04:06:01 PM 0 25.04 0.42 5.82 14.14 0.17 54.42 04:06:01 PM 1 36.00 0.54 8.01 16.29 0.13 39.03 04:07:01 PM all 32.54 0.00 2.92 7.00 0.15 57.39 04:07:01 PM 0 38.82 0.00 3.53 8.66 0.13 48.85 04:07:01 PM 1 26.27 0.00 2.31 5.35 0.17 65.90 04:08:01 PM all 31.81 0.00 1.53 4.93 0.12 61.61 04:08:01 PM 0 40.75 0.00 1.45 6.05 0.13 51.61 04:08:01 PM 1 22.90 0.00 1.61 3.82 0.10 71.57 04:09:01 PM all 26.98 0.00 1.56 2.14 0.13 69.20 04:09:01 PM 0 33.04 0.00 1.93 2.27 0.10 62.66 04:09:01 PM 1 20.90 0.00 1.18 2.01 0.15 75.77 Average: all 29.95 0.62 6.02 13.61 0.15 49.65 Average: 0 34.27 0.53 5.49 13.43 0.15 46.13 Average: 1 25.63 0.71 6.55 13.79 0.15 53.18