---> uname -a: Linux prd-centos8-docker-8c-8g-22387.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 978 28332 19 2579 30468 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:2d:4f:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe2d:4fc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a6:da:80 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) 04/11/2024 _x86_64_ (8 CPU) 12:36:22 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 101.62 7.66 93.95 1378.64 7264.25 12:39:01 PM 204.95 17.74 187.20 3446.72 9716.88 Average: 153.28 12.70 140.57 2412.59 8490.46 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29473792 31243616 3181920 9.74 2688 2091292 1456552 4.32 180508 2566452 191932 12:39:01 PM 29033156 31208396 3622556 11.09 2688 2488224 1456332 4.32 284936 2863532 285860 Average: 29253474 31226006 3402238 10.42 2688 2289758 1456442 4.32 232722 2714992 238896 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 62.82 47.46 971.97 8.30 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 306.18 275.86 2365.75 64.24 0.00 0.00 0.00 0.00 12:39:01 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 184.49 161.65 1668.80 36.26 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) 04/11/2024 _x86_64_ (8 CPU) 12:36:22 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 10.36 0.00 0.93 0.58 0.05 88.08 12:38:01 PM 0 0.18 0.00 0.63 0.00 0.12 99.07 12:38:01 PM 1 11.79 0.00 0.63 1.15 0.05 86.37 12:38:01 PM 2 12.24 0.00 1.10 0.52 0.03 86.10 12:38:01 PM 3 20.34 0.00 1.57 0.42 0.07 77.61 12:38:01 PM 4 9.35 0.00 0.70 0.27 0.03 89.65 12:38:01 PM 5 1.45 0.00 0.42 1.29 0.05 96.80 12:38:01 PM 6 17.94 0.00 1.38 0.35 0.05 80.28 12:38:01 PM 7 9.61 0.00 1.03 0.62 0.03 88.70 12:39:01 PM all 14.18 0.00 1.31 1.18 0.06 83.27 12:39:01 PM 0 12.95 0.00 1.29 0.62 0.08 85.05 12:39:01 PM 1 8.85 0.00 0.95 0.92 0.05 89.23 12:39:01 PM 2 14.20 0.00 1.32 0.64 0.07 83.78 12:39:01 PM 3 30.49 0.00 1.94 3.43 0.08 64.06 12:39:01 PM 4 8.75 0.00 0.84 0.62 0.05 89.74 12:39:01 PM 5 13.81 0.00 1.27 1.39 0.03 83.50 12:39:01 PM 6 9.76 0.00 1.22 1.31 0.05 87.67 12:39:01 PM 7 14.66 0.00 1.61 0.52 0.05 83.16 Average: all 12.27 0.00 1.12 0.88 0.06 85.68 Average: 0 6.55 0.00 0.96 0.31 0.10 92.08 Average: 1 10.32 0.00 0.79 1.04 0.05 87.80 Average: 2 13.22 0.00 1.21 0.58 0.05 84.94 Average: 3 25.41 0.00 1.75 1.92 0.08 70.84 Average: 4 9.05 0.00 0.77 0.44 0.04 89.70 Average: 5 7.62 0.00 0.84 1.34 0.04 90.15 Average: 6 13.85 0.00 1.30 0.83 0.05 83.97 Average: 7 12.13 0.00 1.32 0.57 0.04 85.94