---> uname -a: Linux prd-centos8-docker-8c-8g-25046.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 967 27576 19 3345 30476 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:5b:0d:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5b:df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:91:59:05 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) 04/22/2024 _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 130.84 9.83 121.01 2966.88 8492.34 02:59:01 AM 281.64 16.79 264.85 2403.87 8460.33 03:00:01 AM 88.05 0.70 87.35 66.78 35529.04 Average: 166.84 9.11 157.74 1812.51 17493.90 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29505216 31303912 3150496 9.65 2688 2119104 1357024 4.03 172120 2531720 104748 02:59:01 AM 28124580 30589624 4531132 13.88 2688 2775988 1909116 5.66 316984 3724288 514636 03:00:01 AM 28233932 31203024 4421780 13.54 2688 3278616 1462732 4.34 755200 3177984 988 Average: 28621243 31032187 4034469 12.35 2688 2724569 1576291 4.68 414768 3144664 206791 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 78.44 55.85 996.71 26.54 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 457.95 386.34 4390.90 56.23 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 158.50 195.40 248.34 3779.60 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 231.63 212.53 1878.65 1287.46 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) 04/22/2024 _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 10.18 0.00 1.00 0.93 0.06 87.83 02:58:01 AM 0 5.60 0.00 0.70 0.38 0.12 93.20 02:58:01 AM 1 32.74 0.00 2.84 2.07 0.07 62.28 02:58:01 AM 2 5.39 0.00 0.45 0.70 0.03 93.42 02:58:01 AM 3 6.23 0.00 0.69 1.24 0.08 91.76 02:58:01 AM 4 10.63 0.00 0.62 0.57 0.05 88.13 02:58:01 AM 5 3.87 0.00 0.47 0.45 0.08 95.12 02:58:01 AM 6 7.70 0.00 0.97 0.42 0.02 90.90 02:58:01 AM 7 9.28 0.00 1.30 1.60 0.05 87.77 02:59:01 AM all 15.52 0.00 1.22 1.14 0.08 82.04 02:59:01 AM 0 14.59 0.00 0.85 0.45 0.08 84.02 02:59:01 AM 1 18.79 0.00 0.77 1.05 0.08 79.30 02:59:01 AM 2 15.34 0.00 1.46 2.16 0.07 80.98 02:59:01 AM 3 12.47 0.00 1.14 0.95 0.07 85.37 02:59:01 AM 4 22.39 0.00 1.32 1.04 0.10 75.15 02:59:01 AM 5 16.74 0.00 1.49 1.20 0.08 80.49 02:59:01 AM 6 14.32 0.00 1.14 0.64 0.08 83.82 02:59:01 AM 7 9.50 0.00 1.57 1.66 0.07 87.20 03:00:01 AM all 10.47 0.00 1.11 3.01 0.06 85.35 03:00:01 AM 0 4.02 0.00 0.95 0.02 0.07 94.95 03:00:01 AM 1 18.52 0.00 1.90 4.21 0.13 75.24 03:00:01 AM 2 2.31 0.00 0.90 3.89 0.07 92.83 03:00:01 AM 3 31.71 0.00 1.34 7.04 0.07 59.85 03:00:01 AM 4 11.67 0.00 0.98 0.58 0.03 86.73 03:00:01 AM 5 9.99 0.00 1.20 4.31 0.05 84.45 03:00:01 AM 6 1.67 0.00 0.97 3.81 0.05 93.49 03:00:01 AM 7 3.87 0.00 0.67 0.20 0.05 95.21 Average: all 12.05 0.00 1.11 1.69 0.07 85.07 Average: 0 8.07 0.00 0.84 0.28 0.09 90.72 Average: 1 23.35 0.00 1.84 2.44 0.09 72.27 Average: 2 7.68 0.00 0.94 2.25 0.06 89.08 Average: 3 16.79 0.00 1.05 3.07 0.07 79.01 Average: 4 14.89 0.00 0.97 0.73 0.06 83.34 Average: 5 10.20 0.00 1.05 1.99 0.07 86.69 Average: 6 7.90 0.00 1.03 1.62 0.05 89.40 Average: 7 7.55 0.00 1.18 1.15 0.06 90.06