---> uname -a: Linux prd-centos8-docker-8c-8g-11145.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: 2800.000 BogoMIPS: 5600.00 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 1009 28417 19 2463 30432 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:62:92:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe62:9269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:1e:04:45 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) 01/11/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 131.23 8.65 122.58 1613.60 8677.22 05:20:01 AM 172.63 2.87 169.76 808.13 8140.75 05:21:01 AM 74.04 0.75 73.29 291.64 6084.97 Average: 125.97 4.09 121.88 904.42 7634.26 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29503316 31261380 3152396 9.65 2688 2076844 1338772 3.97 169720 2533256 117080 05:20:01 AM 27282756 29221472 5372956 16.45 2688 2251936 3475020 10.31 235732 4652876 79084 05:21:01 AM 29114704 31160816 3541008 10.84 2688 2355032 1471896 4.37 258356 2787512 61676 Average: 28633592 30547889 4022120 12.32 2688 2227937 2095229 6.22 221269 3324548 85947 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 95.77 71.20 1099.31 29.91 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 232.72 213.16 1943.71 47.34 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 144.14 131.14 791.96 106.21 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 157.55 138.51 1278.34 61.16 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) 01/11/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.57 0.00 0.99 0.63 0.04 88.77 05:19:01 AM 0 1.65 0.00 0.63 0.62 0.05 97.05 05:19:01 AM 1 3.93 0.00 0.62 1.05 0.03 94.37 05:19:01 AM 2 6.41 0.00 1.04 2.09 0.03 90.43 05:19:01 AM 3 22.05 0.00 1.45 0.40 0.03 76.07 05:19:01 AM 4 5.84 0.00 0.55 0.27 0.03 93.30 05:19:01 AM 5 30.04 0.00 2.82 0.38 0.07 66.69 05:19:01 AM 6 1.89 0.00 0.38 0.15 0.05 97.53 05:19:01 AM 7 4.72 0.00 0.40 0.10 0.02 94.76 05:20:01 AM all 35.45 0.00 1.40 0.87 0.09 62.20 05:20:01 AM 0 36.99 0.00 1.47 0.40 0.08 61.06 05:20:01 AM 1 43.20 0.00 1.24 1.39 0.10 54.07 05:20:01 AM 2 33.64 0.00 1.47 0.54 0.08 64.27 05:20:01 AM 3 38.24 0.00 1.32 0.52 0.12 59.81 05:20:01 AM 4 22.89 0.00 1.15 0.75 0.07 75.13 05:20:01 AM 5 35.18 0.00 1.19 1.24 0.08 62.31 05:20:01 AM 6 38.48 0.00 1.72 0.42 0.10 59.28 05:20:01 AM 7 34.97 0.00 1.60 1.69 0.08 61.66 05:21:01 AM all 32.51 0.00 1.59 0.34 0.08 65.48 05:21:01 AM 0 29.86 0.00 1.47 0.12 0.08 68.48 05:21:01 AM 1 36.24 0.00 1.59 0.33 0.10 61.74 05:21:01 AM 2 33.53 0.00 1.54 0.70 0.08 64.15 05:21:01 AM 3 42.18 0.00 1.99 0.13 0.08 55.61 05:21:01 AM 4 28.80 0.00 1.28 0.18 0.08 69.65 05:21:01 AM 5 22.28 0.00 1.20 0.95 0.07 75.50 05:21:01 AM 6 34.75 0.00 1.39 0.25 0.08 63.52 05:21:01 AM 7 32.46 0.00 2.24 0.05 0.08 65.17 Average: all 25.83 0.00 1.32 0.61 0.07 72.16 Average: 0 22.80 0.00 1.19 0.38 0.07 75.56 Average: 1 27.79 0.00 1.15 0.92 0.08 70.06 Average: 2 24.48 0.00 1.35 1.11 0.07 73.00 Average: 3 34.15 0.00 1.59 0.35 0.08 63.83 Average: 4 19.16 0.00 0.99 0.40 0.06 79.38 Average: 5 29.17 0.00 1.74 0.86 0.07 68.17 Average: 6 25.03 0.00 1.16 0.27 0.08 73.45 Average: 7 24.03 0.00 1.41 0.61 0.06 73.88