---> uname -a: Linux prd-centos8-docker-8c-8g-9393.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 999 28210 19 2680 30444 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:4d:0f:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe4d:fe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:eb:4b:81 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) 01/03/2024 _x86_64_ (8 CPU) 22:39:20 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 137.90 9.86 128.04 2991.12 10376.30 10:42:01 PM 211.88 15.46 196.42 1841.79 14323.46 Average: 175.20 12.68 162.52 2411.63 12366.46 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29349716 31253412 3305996 10.12 2688 2219896 1371696 4.07 179004 2666524 153460 10:42:01 PM 28888092 31169128 3767620 11.54 2688 2592536 1497760 4.44 455652 2830448 152712 Average: 29118904 31211270 3536808 10.83 2688 2406216 1434728 4.26 317328 2748486 153086 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 98.98 70.06 1295.15 29.03 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 319.63 299.75 2402.92 547.86 0.00 0.00 0.00 0.00 10:42:01 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 210.23 185.87 1853.69 290.62 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) 01/03/2024 _x86_64_ (8 CPU) 22:39:20 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.04 0.00 1.13 0.37 0.05 88.40 10:41:01 PM 0 10.33 0.00 0.98 0.29 0.07 88.33 10:41:01 PM 1 25.96 0.00 2.12 0.42 0.05 71.45 10:41:01 PM 2 5.35 0.00 0.68 0.10 0.05 93.82 10:41:01 PM 3 12.03 0.00 1.58 0.26 0.09 86.05 10:41:01 PM 4 0.73 0.00 0.39 0.56 0.03 98.28 10:41:01 PM 5 6.20 0.00 1.09 0.81 0.03 91.87 10:41:01 PM 6 18.01 0.00 1.70 0.24 0.05 80.00 10:41:01 PM 7 1.73 0.00 0.53 0.31 0.03 97.40 10:42:01 PM all 15.20 0.00 1.50 0.61 0.07 82.62 10:42:01 PM 0 7.67 0.00 1.34 1.55 0.07 89.37 10:42:01 PM 1 33.65 0.00 2.26 0.79 0.08 63.22 10:42:01 PM 2 9.47 0.00 1.09 0.55 0.07 88.82 10:42:01 PM 3 11.88 0.00 1.02 0.13 0.07 86.90 10:42:01 PM 4 14.29 0.00 2.09 0.95 0.07 82.60 10:42:01 PM 5 12.91 0.00 1.29 0.08 0.07 85.65 10:42:01 PM 6 23.71 0.00 1.47 0.62 0.07 74.13 10:42:01 PM 7 8.00 0.00 1.41 0.20 0.07 90.33 Average: all 12.64 0.00 1.32 0.49 0.06 85.49 Average: 0 8.99 0.00 1.16 0.93 0.07 88.85 Average: 1 29.83 0.00 2.19 0.61 0.07 67.30 Average: 2 7.42 0.00 0.88 0.33 0.06 91.30 Average: 3 11.95 0.00 1.30 0.19 0.08 86.48 Average: 4 7.56 0.00 1.25 0.76 0.05 90.38 Average: 5 9.58 0.00 1.19 0.45 0.05 88.74 Average: 6 20.88 0.00 1.58 0.43 0.06 77.05 Average: 7 4.89 0.00 0.97 0.25 0.05 93.84