---> uname -a: Linux prd-centos8-docker-8c-8g-11713.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 992 28104 19 2793 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:40:af:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe40:af5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:de:08:60 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) 01/13/2024 _x86_64_ (8 CPU) 00:31:19 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 158.04 20.13 137.91 4224.90 9451.76 12:34:01 AM 183.12 4.57 178.55 844.39 10923.40 12:35:01 AM 68.44 4.40 64.05 1827.79 9827.99 Average: 136.53 9.70 126.83 2299.00 10067.70 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29280480 31124896 3375232 10.34 2688 2163528 1545828 4.59 176172 2747884 121980 12:34:01 AM 27108244 29121508 5547468 16.99 2688 2327560 3287808 9.75 227204 4834812 164 12:35:01 AM 28841896 31239660 3813816 11.68 2688 2708256 1380376 4.10 520440 2804876 86368 Average: 28410207 30495355 4245505 13.00 2688 2399781 2071337 6.15 307939 3462524 69504 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 105.87 75.94 1149.48 22.01 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1131.39 1131.39 424.31 424.31 0.00 0.00 0.00 0.00 12:34:01 AM eth0 219.71 192.55 2157.30 26.45 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 9.86 9.86 1.10 1.10 0.00 0.00 0.00 0.00 12:35:01 AM eth0 324.59 256.68 3544.99 46.43 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.40 380.40 141.79 141.79 0.00 0.00 0.00 0.00 Average: eth0 216.73 175.06 2283.99 31.63 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) 01/13/2024 _x86_64_ (8 CPU) 00:31:19 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.94 0.00 1.10 0.87 0.06 86.03 12:33:01 AM 0 7.24 0.00 0.78 0.18 0.07 91.72 12:33:01 AM 1 24.96 0.00 2.31 0.62 0.08 72.03 12:33:01 AM 2 10.46 0.00 0.82 1.04 0.07 87.61 12:33:01 AM 3 19.03 0.00 1.30 1.39 0.07 78.22 12:33:01 AM 4 13.43 0.00 1.17 0.58 0.05 84.77 12:33:01 AM 5 10.97 0.00 1.12 2.22 0.05 85.64 12:33:01 AM 6 3.88 0.00 0.52 0.52 0.08 95.00 12:33:01 AM 7 5.56 0.00 0.75 0.45 0.03 93.21 12:34:01 AM all 39.20 0.00 3.40 0.87 0.11 56.42 12:34:01 AM 0 42.22 0.00 3.70 0.03 0.10 53.94 12:34:01 AM 1 44.06 0.00 3.46 0.64 0.10 51.73 12:34:01 AM 2 24.00 0.00 3.97 1.65 0.12 70.26 12:34:01 AM 3 52.00 0.00 2.16 1.24 0.10 44.49 12:34:01 AM 4 32.91 0.00 2.60 0.96 0.10 63.43 12:34:01 AM 5 32.40 0.00 2.27 0.70 0.12 64.51 12:34:01 AM 6 45.87 0.00 4.49 0.68 0.10 48.86 12:34:01 AM 7 40.15 0.00 4.55 1.06 0.12 54.12 12:35:01 AM all 19.80 0.00 1.00 0.63 0.07 78.51 12:35:01 AM 0 29.15 0.00 1.31 1.10 0.07 68.37 12:35:01 AM 1 29.88 0.00 1.12 0.47 0.07 68.47 12:35:01 AM 2 11.63 0.00 0.99 2.73 0.08 84.57 12:35:01 AM 3 23.10 0.00 0.82 0.05 0.05 75.98 12:35:01 AM 4 11.71 0.00 1.02 0.38 0.07 86.82 12:35:01 AM 5 25.82 0.00 0.65 0.07 0.05 73.41 12:35:01 AM 6 15.89 0.00 1.09 0.05 0.08 82.89 12:35:01 AM 7 11.16 0.00 0.99 0.22 0.07 87.57 Average: all 23.61 0.00 1.83 0.79 0.08 73.69 Average: 0 26.15 0.00 1.93 0.44 0.08 71.40 Average: 1 32.93 0.00 2.29 0.58 0.08 64.12 Average: 2 15.34 0.00 1.92 1.81 0.09 80.85 Average: 3 31.35 0.00 1.43 0.89 0.07 66.26 Average: 4 19.33 0.00 1.59 0.64 0.07 78.36 Average: 5 23.05 0.00 1.34 1.00 0.07 74.53 Average: 6 21.80 0.00 2.03 0.41 0.09 75.67 Average: 7 18.89 0.00 2.09 0.58 0.07 78.37