---> uname -a: Linux prd-centos8-docker-8c-8g-2818.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 993 28382 19 2513 30451 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:6f:21:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe6f:2195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:76:d0:ee 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) 02/05/2024 _x86_64_ (8 CPU) 15:51:12 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 129.96 6.95 123.01 1301.92 10762.79 03:54:01 PM 172.23 17.39 154.83 3535.49 6490.47 Average: 151.10 12.17 138.92 2418.80 8626.45 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29493988 31287384 3161724 9.68 2688 2110396 1401300 4.16 172764 2533472 118892 03:54:01 PM 29052960 31158056 3602752 11.03 2688 2417940 1525032 4.52 254844 2871636 184192 Average: 29273474 31222720 3382238 10.36 2688 2264168 1463166 4.34 213804 2702554 151542 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 59.79 40.33 949.16 6.90 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 259.11 238.12 1845.22 58.40 0.00 0.00 0.00 0.00 03:54:01 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 159.46 139.23 1397.23 32.65 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) 02/05/2024 _x86_64_ (8 CPU) 15:51:12 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.67 0.00 1.04 0.72 0.03 87.54 03:53:01 PM 0 12.91 0.00 1.20 0.25 0.03 85.60 03:53:01 PM 1 13.26 0.00 1.09 0.84 0.05 84.76 03:53:01 PM 2 10.13 0.00 0.90 1.64 0.03 87.30 03:53:01 PM 3 6.91 0.00 0.75 0.53 0.03 91.77 03:53:01 PM 4 18.32 0.00 1.80 0.70 0.03 79.14 03:53:01 PM 5 19.36 0.00 1.78 0.45 0.03 78.38 03:53:01 PM 6 2.89 0.00 0.33 0.20 0.02 96.56 03:53:01 PM 7 1.56 0.00 0.45 1.12 0.03 96.84 03:54:01 PM all 12.63 0.00 1.11 0.82 0.05 85.38 03:54:01 PM 0 10.64 0.00 0.77 0.42 0.07 88.11 03:54:01 PM 1 13.08 0.00 1.14 2.31 0.07 83.41 03:54:01 PM 2 9.90 0.00 1.20 0.75 0.03 88.11 03:54:01 PM 3 8.97 0.00 1.24 0.79 0.03 88.97 03:54:01 PM 4 12.56 0.00 1.19 0.40 0.05 85.81 03:54:01 PM 5 16.56 0.00 0.68 0.37 0.05 82.33 03:54:01 PM 6 11.12 0.00 1.04 0.67 0.05 87.13 03:54:01 PM 7 18.25 0.00 1.64 0.89 0.07 79.16 Average: all 11.65 0.00 1.08 0.77 0.04 86.46 Average: 0 11.78 0.00 0.99 0.33 0.05 86.85 Average: 1 13.17 0.00 1.11 1.57 0.06 84.09 Average: 2 10.02 0.00 1.05 1.19 0.03 87.70 Average: 3 7.94 0.00 0.99 0.66 0.03 90.37 Average: 4 15.44 0.00 1.49 0.55 0.04 82.47 Average: 5 17.96 0.00 1.23 0.41 0.04 80.35 Average: 6 7.00 0.00 0.68 0.43 0.03 91.85 Average: 7 9.90 0.00 1.05 1.00 0.05 88.00