---> uname -a: Linux prd-centos8-builder-2c-1g-19906.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: 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): 0,1 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 550 5063 19 2085 6844 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 mq state UP group default qlen 1000 link/ether fa:16:3e:74:5d:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe74:5d53/64 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) 04/01/2024 _x86_64_ (2 CPU) 20:03:33 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 258.08 162.21 95.87 7682.51 31872.98 08:06:01 PM 97.03 0.23 96.80 16.53 7495.83 08:07:01 PM 43.93 0.32 43.61 43.19 3544.51 08:08:01 PM 11.18 0.03 11.15 0.53 238.44 Average: 102.56 40.70 61.86 1935.93 10788.82 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5303040 7004276 2581404 32.74 2688 1880048 750164 8.40 236324 2026528 134204 08:06:01 PM 5265728 7084376 2618716 33.21 2688 1986020 619184 6.93 222272 2031512 82468 08:07:01 PM 5231152 7050512 2653292 33.65 2688 1987316 667920 7.48 245416 2042992 8 08:08:01 PM 5210848 7030220 2673596 33.91 2688 1987340 677132 7.58 245996 2063016 32 Average: 5252692 7042346 2631752 33.38 2688 1960181 678600 7.60 237502 2041012 54178 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 245.33 141.92 1610.39 58.56 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.99 26.73 273.80 7.67 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.88 22.91 25.93 7.95 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 17.75 15.60 16.08 4.76 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 80.75 51.79 481.60 19.73 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) 04/01/2024 _x86_64_ (2 CPU) 20:03:33 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.18 2.71 19.54 19.32 0.13 23.13 08:05:01 PM 0 40.88 2.57 16.11 25.65 0.12 14.67 08:05:01 PM 1 29.42 2.84 23.00 12.91 0.14 31.68 08:06:01 PM all 41.96 0.00 3.40 3.13 0.12 51.39 08:06:01 PM 0 57.78 0.00 3.76 2.76 0.12 35.58 08:06:01 PM 1 26.16 0.00 3.04 3.49 0.13 67.17 08:07:01 PM all 34.03 0.00 1.84 1.22 0.11 62.81 08:07:01 PM 0 44.19 0.00 1.83 1.82 0.12 52.04 08:07:01 PM 1 23.85 0.00 1.85 0.62 0.10 73.58 08:08:01 PM all 22.86 0.00 1.57 0.07 0.07 75.44 08:08:01 PM 0 31.14 0.00 1.78 0.08 0.07 66.93 08:08:01 PM 1 14.58 0.00 1.35 0.05 0.07 83.95 Average: all 33.50 0.67 6.52 5.86 0.11 53.35 Average: 0 43.51 0.64 5.83 7.50 0.10 42.42 Average: 1 23.47 0.70 7.21 4.21 0.11 64.31