---> uname -a: Linux prd-centos8-docker-8c-8g-2515.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 27504 19 3372 30428 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:a2:46:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fea2:462a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:d9:26:d3 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) 02/04/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 89.84 8.83 81.01 1523.63 6029.82 02:59:01 AM 214.71 15.75 198.97 3975.87 10822.71 03:00:01 AM 189.00 4.70 184.31 139.29 19727.39 Average: 164.52 9.76 154.76 1879.48 12193.39 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29553696 31262340 3102016 9.50 2688 2033220 1437880 4.27 168000 2510596 172504 02:59:01 AM 28942024 30894964 3713688 11.37 2688 2268848 1715044 5.09 190816 3051960 57832 03:00:01 AM 28188188 31175488 4467524 13.68 2688 3295476 1465692 4.35 751356 3227124 579020 Average: 28894636 31110931 3761076 11.52 2688 2532515 1539539 4.57 370057 2929893 269785 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 64.95 45.88 1002.99 7.46 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 160.67 151.52 1161.59 46.55 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 422.01 423.06 3707.00 3809.70 0.00 0.00 0.00 0.00 03:00:01 AM 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 215.88 206.83 1957.24 1287.98 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) 02/04/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 9.47 0.00 0.89 1.35 0.05 88.24 02:58:01 AM 0 0.35 0.00 0.53 0.92 0.10 98.10 02:58:01 AM 1 17.87 0.00 1.36 3.03 0.05 77.69 02:58:01 AM 2 31.78 0.00 2.43 3.75 0.05 62.00 02:58:01 AM 3 0.89 0.00 0.07 0.00 0.07 98.98 02:58:01 AM 4 12.51 0.00 1.27 0.90 0.02 85.30 02:58:01 AM 5 4.96 0.00 0.57 0.87 0.03 93.57 02:58:01 AM 6 2.56 0.00 0.30 0.17 0.02 96.96 02:58:01 AM 7 4.96 0.00 0.58 1.19 0.03 93.24 02:59:01 AM all 11.53 0.00 0.95 3.04 0.06 84.42 02:59:01 AM 0 8.27 0.00 0.68 0.77 0.05 90.23 02:59:01 AM 1 11.78 0.00 1.05 4.26 0.07 82.83 02:59:01 AM 2 18.87 0.00 1.88 6.06 0.08 73.11 02:59:01 AM 3 10.26 0.00 0.72 0.95 0.05 88.01 02:59:01 AM 4 9.12 0.00 0.94 1.07 0.05 88.83 02:59:01 AM 5 6.89 0.00 0.69 2.96 0.08 89.39 02:59:01 AM 6 12.32 0.00 1.11 6.48 0.07 80.03 02:59:01 AM 7 14.79 0.00 0.55 1.74 0.05 82.87 03:00:01 AM all 13.25 0.00 1.39 2.85 0.08 82.43 03:00:01 AM 0 27.29 0.00 2.34 3.62 0.10 66.65 03:00:01 AM 1 20.15 0.00 0.90 2.28 0.08 76.58 03:00:01 AM 2 12.95 0.00 1.34 4.51 0.10 81.10 03:00:01 AM 3 9.50 0.00 0.80 3.39 0.08 86.23 03:00:01 AM 4 13.82 0.00 1.47 2.71 0.07 81.93 03:00:01 AM 5 9.24 0.00 1.81 0.37 0.05 88.53 03:00:01 AM 6 3.28 0.00 1.24 2.71 0.07 92.71 03:00:01 AM 7 9.85 0.00 1.19 3.25 0.07 85.64 Average: all 11.42 0.00 1.08 2.41 0.06 85.03 Average: 0 11.93 0.00 1.18 1.76 0.08 85.04 Average: 1 16.60 0.00 1.10 3.19 0.07 79.04 Average: 2 21.21 0.00 1.88 4.77 0.08 72.06 Average: 3 6.88 0.00 0.53 1.45 0.07 91.08 Average: 4 11.81 0.00 1.23 1.56 0.04 85.35 Average: 5 7.03 0.00 1.02 1.40 0.06 90.50 Average: 6 6.05 0.00 0.88 3.12 0.05 89.91 Average: 7 9.86 0.00 0.78 2.06 0.05 87.26