---> uname -a: Linux prd-centos8-builder-4c-4g-81154.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 718 12260 19 2784 14699 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:59:05:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe59:573/64 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) 11/02/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 399.88 72.98 326.91 4976.61 12796.20 08:08:01 PM 191.82 3.81 188.01 1224.95 11538.18 08:09:01 PM 75.82 0.97 74.86 95.30 8929.51 Average: 222.49 25.91 196.59 2098.52 11088.19 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12840568 14824556 3300964 20.45 2688 2181716 1087940 6.33 233056 2661428 194112 08:08:01 PM 10993312 13419828 5148220 31.89 2688 2616708 2636296 15.34 356232 4345872 296764 08:09:01 PM 12589844 15087068 3551688 22.00 2688 2686588 823300 4.79 709092 2402372 146884 Average: 12141241 14443817 4000291 24.78 2688 2495004 1515845 8.82 432793 3136557 212587 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 250.28 198.98 2756.07 35.74 0.00 0.00 0.00 0.00 08:08:01 PM lo 28.96 28.96 27.40 27.40 0.00 0.00 0.00 0.00 08:08:01 PM eth0 309.93 235.35 4794.54 32.85 0.00 0.00 0.00 0.00 08:09:01 PM lo 903.48 903.48 908.79 908.79 0.00 0.00 0.00 0.00 08:09:01 PM eth0 134.61 113.25 319.84 643.63 0.00 0.00 0.00 0.00 Average: lo 310.67 310.67 311.92 311.92 0.00 0.00 0.00 0.00 Average: eth0 231.65 182.55 2624.57 237.30 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) 11/02/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 27.42 0.51 10.19 2.24 0.09 59.55 08:07:01 PM 0 18.45 0.45 9.27 2.83 0.08 68.91 08:07:01 PM 1 29.61 0.67 12.18 3.02 0.10 54.42 08:07:01 PM 2 31.79 0.40 9.80 1.56 0.08 56.37 08:07:01 PM 3 29.85 0.52 9.50 1.56 0.08 58.48 08:08:01 PM all 70.16 0.00 2.39 0.88 0.10 26.46 08:08:01 PM 0 61.96 0.00 4.36 1.69 0.10 31.89 08:08:01 PM 1 60.76 0.00 2.81 1.20 0.12 35.11 08:08:01 PM 2 81.48 0.00 1.08 0.15 0.10 17.19 08:08:01 PM 3 76.41 0.00 1.33 0.50 0.08 21.68 08:09:01 PM all 48.48 0.00 2.75 0.38 0.09 48.30 08:09:01 PM 0 50.18 0.00 3.36 1.06 0.12 45.29 08:09:01 PM 1 60.48 0.00 3.16 0.10 0.08 36.18 08:09:01 PM 2 39.26 0.00 2.52 0.18 0.08 57.96 08:09:01 PM 3 44.00 0.00 1.96 0.17 0.08 53.78 Average: all 48.71 0.17 5.11 1.17 0.09 44.75 Average: 0 43.54 0.15 5.66 1.86 0.10 48.69 Average: 1 50.30 0.22 6.05 1.44 0.10 41.89 Average: 2 50.89 0.13 4.46 0.63 0.09 43.79 Average: 3 50.12 0.17 4.27 0.74 0.08 44.62