---> uname -a: Linux prd-centos8-docker-8c-8g-10223.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 1001 28427 19 2461 30442 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:51:fd:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe51:fdf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c3:f1:9a 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) 03/02/2024 _x86_64_ (8 CPU) 05:35:21 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 126.13 7.72 118.41 1427.10 9161.54 05:38:01 AM 164.21 2.60 161.61 952.22 8546.47 05:39:01 AM 61.53 1.57 59.96 1390.74 5267.74 Average: 117.29 3.96 113.33 1256.67 7658.50 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29279236 31026092 3376476 10.34 2688 2066972 2000788 5.94 176656 2753852 120800 05:38:01 AM 28256288 30182352 4399424 13.47 2688 2240740 2290936 6.80 233204 3692364 68244 05:39:01 AM 29127044 31188064 3528668 10.81 2688 2371180 1461236 4.34 424204 2618880 60344 Average: 28887523 30798836 3768189 11.54 2688 2226297 1917653 5.69 278021 3021699 83129 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 77.97 52.56 1059.82 19.30 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 201.77 183.11 1892.16 34.08 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 89.95 79.61 780.58 22.28 0.00 0.00 0.00 0.00 05:39:01 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 123.23 105.09 1244.20 25.22 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) 03/02/2024 _x86_64_ (8 CPU) 05:35:21 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 12.02 0.00 1.13 0.82 0.06 85.97 05:37:01 AM 0 10.45 0.00 1.40 0.58 0.07 87.49 05:37:01 AM 1 9.18 0.00 1.24 2.01 0.07 87.51 05:37:01 AM 2 5.30 0.00 0.37 0.12 0.07 94.15 05:37:01 AM 3 18.74 0.00 1.50 1.05 0.05 78.66 05:37:01 AM 4 7.90 0.00 0.89 0.68 0.07 90.46 05:37:01 AM 5 21.52 0.00 1.39 0.57 0.05 76.48 05:37:01 AM 6 12.36 0.00 1.07 0.37 0.05 86.16 05:37:01 AM 7 10.73 0.00 1.17 1.22 0.03 86.85 05:38:01 AM all 41.04 0.00 1.77 0.93 0.10 56.16 05:38:01 AM 0 45.08 0.00 1.76 0.65 0.10 52.40 05:38:01 AM 1 43.22 0.00 1.07 0.78 0.08 54.84 05:38:01 AM 2 37.70 0.00 1.54 0.60 0.10 60.06 05:38:01 AM 3 50.17 0.00 1.16 1.04 0.09 47.54 05:38:01 AM 4 39.17 0.00 2.23 2.13 0.10 56.38 05:38:01 AM 5 45.80 0.00 1.63 0.86 0.12 51.58 05:38:01 AM 6 25.13 0.00 3.12 0.15 0.07 71.53 05:38:01 AM 7 42.37 0.00 1.65 1.20 0.10 54.68 05:39:01 AM all 35.08 0.00 1.64 0.44 0.08 62.76 05:39:01 AM 0 36.04 0.00 1.35 0.84 0.08 61.69 05:39:01 AM 1 44.06 0.00 2.24 0.53 0.08 53.08 05:39:01 AM 2 35.43 0.00 1.87 0.70 0.08 61.91 05:39:01 AM 3 24.83 0.00 1.42 0.35 0.08 73.31 05:39:01 AM 4 30.91 0.00 1.72 0.13 0.08 67.15 05:39:01 AM 5 42.71 0.00 1.65 0.70 0.08 54.85 05:39:01 AM 6 36.26 0.00 1.39 0.03 0.08 62.24 05:39:01 AM 7 30.36 0.00 1.47 0.20 0.08 67.89 Average: all 29.30 0.00 1.51 0.73 0.08 68.38 Average: 0 30.40 0.00 1.50 0.69 0.08 67.32 Average: 1 32.10 0.00 1.52 1.11 0.08 65.20 Average: 2 26.05 0.00 1.26 0.47 0.08 72.13 Average: 3 31.12 0.00 1.36 0.81 0.07 66.63 Average: 4 25.91 0.00 1.61 0.97 0.08 71.42 Average: 5 36.59 0.00 1.56 0.71 0.08 61.06 Average: 6 24.57 0.00 1.86 0.18 0.07 73.32 Average: 7 27.74 0.00 1.43 0.87 0.07 69.89