---> uname -a: Linux prd-centos8-docker-8c-8g-9634.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28013 19 2885 30449 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:62:67:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe62:67c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:93:82:4c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/04/2024 _x86_64_ (8 CPU) 22:58:19 LINUX RESTART (8 CPU) 10:59:02 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 131.97 9.20 122.77 2929.45 9723.81 11:01:01 PM 291.59 16.89 274.69 2311.63 10506.21 Average: 212.45 13.08 199.37 2617.94 10118.30 10:59:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 29412164 31273764 3243548 9.93 2688 2179660 1392628 4.13 171872 2616652 153908 11:01:01 PM 28658904 31147588 3996808 12.24 2688 2797208 1495936 4.44 505868 2994892 509792 Average: 29035534 31210676 3620178 11.09 2688 2488434 1444282 4.29 338870 2805772 331850 10:59:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 106.46 76.74 1290.79 25.73 0.00 0.00 0.00 0.00 11:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 397.87 346.43 3942.02 52.13 0.00 0.00 0.00 0.00 11:01:01 PM docker0 0.00 0.00 0.00 0.00 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 253.39 212.72 2627.54 39.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/04/2024 _x86_64_ (8 CPU) 22:58:19 LINUX RESTART (8 CPU) 10:59:02 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 9.89 0.00 1.04 0.79 0.05 88.23 11:00:01 PM 0 2.24 0.00 0.68 1.76 0.07 95.25 11:00:01 PM 1 10.78 0.00 1.09 0.59 0.03 87.51 11:00:01 PM 2 12.89 0.00 1.60 0.97 0.05 84.49 11:00:01 PM 3 10.54 0.00 0.78 0.83 0.07 87.78 11:00:01 PM 4 23.05 0.00 1.27 0.76 0.03 74.88 11:00:01 PM 5 4.30 0.00 0.76 0.65 0.07 94.22 11:00:01 PM 6 10.97 0.00 1.27 0.44 0.03 87.28 11:00:01 PM 7 4.36 0.00 0.85 0.34 0.03 94.42 11:01:01 PM all 16.89 0.00 1.26 1.80 0.08 79.97 11:01:01 PM 0 10.39 0.00 1.35 3.07 0.08 85.10 11:01:01 PM 1 12.92 0.00 2.04 2.47 0.10 82.46 11:01:01 PM 2 19.58 0.00 1.41 2.29 0.07 76.65 11:01:01 PM 3 21.34 0.00 1.59 4.67 0.07 72.33 11:01:01 PM 4 19.12 0.00 1.06 0.96 0.07 78.79 11:01:01 PM 5 16.65 0.00 0.72 0.08 0.07 82.48 11:01:01 PM 6 20.43 0.00 0.99 0.35 0.08 78.15 11:01:01 PM 7 14.71 0.00 0.95 0.48 0.08 83.77 Average: all 13.42 0.00 1.15 1.30 0.06 84.07 Average: 0 6.35 0.00 1.02 2.42 0.08 90.14 Average: 1 11.86 0.00 1.57 1.54 0.07 84.97 Average: 2 16.26 0.00 1.50 1.64 0.06 80.54 Average: 3 15.98 0.00 1.19 2.77 0.07 80.00 Average: 4 21.08 0.00 1.16 0.86 0.05 76.85 Average: 5 10.52 0.00 0.74 0.36 0.07 88.31 Average: 6 15.74 0.00 1.13 0.40 0.06 82.68 Average: 7 9.58 0.00 0.90 0.41 0.06 89.05