---> uname -a: Linux prd-centos8-docker-8c-8g-12632.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 1019 28423 19 2447 30425 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:48:4d:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe48:4dc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:79:b5:f9 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) 03/12/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:03 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 127.80 9.17 118.63 1698.17 9343.52 05:20:01 AM 172.90 3.12 169.79 1076.75 7738.51 05:21:01 AM 72.21 0.53 71.68 27.72 5977.44 Average: 124.26 4.22 120.04 925.63 7667.87 05:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29489408 31241360 3166304 9.70 2688 2072344 1369256 4.06 169432 2544640 107476 05:20:01 AM 27217432 29160292 5438280 16.65 2688 2255860 3590008 10.65 236408 4716320 84796 05:21:01 AM 29168592 31217496 3487120 10.68 2688 2359284 1378640 4.09 427284 2571908 65092 Average: 28625144 30539716 4030568 12.34 2688 2229163 2112635 6.27 277708 3277623 85788 05:18:03 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 96.62 68.99 1084.08 30.24 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 242.23 222.71 1955.71 50.15 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 243.30 227.81 1008.79 189.34 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 195.14 174.34 1352.48 90.58 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) 03/12/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:03 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.10 0.00 1.03 0.76 0.05 88.06 05:19:01 AM 0 1.02 0.00 0.62 0.22 0.09 98.05 05:19:01 AM 1 18.96 0.00 1.52 0.73 0.05 78.74 05:19:01 AM 2 17.15 0.00 1.49 0.83 0.05 80.48 05:19:01 AM 3 12.90 0.00 1.02 1.10 0.03 84.94 05:19:01 AM 4 9.65 0.00 1.36 2.43 0.03 86.52 05:19:01 AM 5 9.92 0.00 0.90 0.16 0.02 89.01 05:19:01 AM 6 5.31 0.00 0.52 0.40 0.03 93.74 05:19:01 AM 7 5.91 0.00 0.80 0.22 0.05 93.02 05:20:01 AM all 35.12 0.00 1.37 0.65 0.09 62.77 05:20:01 AM 0 33.48 0.00 0.85 0.07 0.08 65.52 05:20:01 AM 1 47.21 0.00 0.64 0.43 0.08 51.64 05:20:01 AM 2 23.83 0.00 0.99 0.20 0.12 74.86 05:20:01 AM 3 38.82 0.00 1.59 0.80 0.08 58.71 05:20:01 AM 4 24.69 0.00 2.09 1.89 0.10 71.22 05:20:01 AM 5 42.18 0.00 2.11 0.37 0.08 55.26 05:20:01 AM 6 42.71 0.00 1.44 0.85 0.08 54.92 05:20:01 AM 7 28.03 0.00 1.24 0.55 0.08 70.10 05:21:01 AM all 31.86 0.00 1.55 0.33 0.09 66.18 05:21:01 AM 0 25.75 0.00 1.27 0.45 0.08 72.44 05:21:01 AM 1 24.44 0.00 1.67 0.50 0.08 73.30 05:21:01 AM 2 35.57 0.00 1.34 0.13 0.10 62.86 05:21:01 AM 3 51.15 0.00 2.69 0.37 0.10 45.69 05:21:01 AM 4 30.64 0.00 1.62 1.12 0.07 66.56 05:21:01 AM 5 29.98 0.00 1.44 0.02 0.08 68.48 05:21:01 AM 6 33.23 0.00 1.04 0.00 0.08 65.65 05:21:01 AM 7 24.10 0.00 1.34 0.02 0.08 74.46 Average: all 25.86 0.00 1.32 0.58 0.07 72.17 Average: 0 20.28 0.00 0.92 0.25 0.08 78.47 Average: 1 30.33 0.00 1.27 0.55 0.07 67.78 Average: 2 25.61 0.00 1.27 0.38 0.09 72.65 Average: 3 34.51 0.00 1.77 0.75 0.07 62.89 Average: 4 21.78 0.00 1.70 1.81 0.07 74.64 Average: 5 27.54 0.00 1.49 0.18 0.06 70.73 Average: 6 27.32 0.00 1.00 0.42 0.07 71.19 Average: 7 19.49 0.00 1.13 0.27 0.07 79.05