---> uname -a: Linux prd-centos8-builder-2c-1g-1496.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: 2799.996 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 556 4987 17 2156 6838 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:36:be:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe36:beb0/64 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) 12/01/2023 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 227.81 152.22 75.59 5143.62 34621.46 05:06:01 PM 130.51 6.60 123.91 1268.46 10564.92 05:07:01 PM 65.41 0.47 64.94 56.52 5870.59 05:08:01 PM 19.35 0.07 19.28 3.07 733.58 05:09:01 PM 22.26 0.78 21.48 57.06 596.57 Average: 93.07 32.03 61.04 1305.87 10478.23 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5471456 7023972 2412988 30.60 2688 1732612 720832 8.07 197488 1909948 71196 05:06:01 PM 5135840 7008216 2748604 34.86 2688 2036508 690624 7.73 220404 2161244 118988 05:07:01 PM 5063284 6963748 2821160 35.78 2688 2064292 737576 8.26 252872 2198292 18484 05:08:01 PM 5163776 7054476 2720668 34.51 2688 2054744 636336 7.12 252692 2098820 24 05:09:01 PM 5129684 7022740 2754760 34.94 2688 2056636 667156 7.47 421280 1964744 15864 Average: 5192808 7014630 2691636 34.14 2688 1988958 690505 7.73 268947 2066610 44911 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 248.37 135.87 1107.35 67.26 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 55.07 36.59 1010.24 6.74 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 32.49 27.73 194.35 7.83 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.41 14.56 13.23 5.15 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 33.49 27.48 32.26 10.18 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 77.17 48.45 471.51 19.43 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) 12/01/2023 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 31.49 2.67 18.40 30.26 0.15 17.04 05:05:01 PM 0 29.89 3.28 20.07 31.74 0.19 14.83 05:05:01 PM 1 33.06 2.07 16.75 28.80 0.10 19.21 05:06:01 PM all 34.83 0.00 4.01 7.04 0.17 53.95 05:06:01 PM 0 48.54 0.00 4.72 9.23 0.15 37.36 05:06:01 PM 1 21.31 0.00 3.32 4.87 0.18 70.31 05:07:01 PM all 37.34 0.00 2.42 2.31 0.09 57.84 05:07:01 PM 0 57.12 0.00 2.61 2.69 0.10 37.48 05:07:01 PM 1 17.57 0.00 2.24 1.94 0.08 78.17 05:08:01 PM all 23.82 0.00 1.19 2.07 0.08 72.84 05:08:01 PM 0 31.93 0.00 1.16 3.15 0.10 63.66 05:08:01 PM 1 15.73 0.00 1.22 0.99 0.07 81.99 05:09:01 PM all 37.25 0.00 2.52 1.29 0.12 58.82 05:09:01 PM 0 44.30 0.00 2.46 2.18 0.12 50.95 05:09:01 PM 1 30.18 0.00 2.58 0.40 0.12 66.71 Average: all 32.95 0.52 5.65 8.49 0.12 52.26 Average: 0 42.43 0.64 6.12 9.67 0.13 41.01 Average: 1 23.53 0.41 5.18 7.33 0.11 63.44