---> uname -a: Linux prd-centos8-docker-8c-8g-21491.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27383 19 3498 30430 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:56:e0:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe56:e04e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:88:4d:6a 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) 04/08/2024 _x86_64_ (8 CPU) 11:02:38 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 112.69 17.84 94.85 3141.73 6606.28 11:05:01 AM 213.68 1.97 211.71 307.15 9996.07 11:06:01 AM 185.39 3.57 181.82 155.15 37546.38 Average: 170.90 7.73 163.17 1190.77 18112.65 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29605772 31272844 3049940 9.34 2688 1991480 1443588 4.28 165384 2458084 142692 11:05:01 AM 28529048 30466076 4126664 12.64 2688 2251264 2209740 6.56 190236 3458600 165552 11:06:01 AM 28098204 31200952 4557508 13.96 2688 3407884 1366452 4.05 289160 3761596 237804 Average: 28744341 30979957 3911371 11.98 2688 2550209 1673260 4.96 214927 3226093 182016 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 236.72 153.13 1323.00 46.47 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 296.35 276.54 2374.72 67.73 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 326.79 215.96 7123.38 39.78 0.00 0.00 0.00 0.00 11:06:01 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 286.89 215.55 3619.60 51.35 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) 04/08/2024 _x86_64_ (8 CPU) 11:02:38 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 11.82 0.00 1.41 0.73 0.06 85.98 11:04:01 AM 0 11.22 0.00 1.34 0.41 0.07 86.96 11:04:01 AM 1 8.26 0.00 0.76 0.71 0.07 90.19 11:04:01 AM 2 14.51 0.00 1.41 0.42 0.07 83.59 11:04:01 AM 3 8.30 0.00 0.85 0.66 0.07 90.12 11:04:01 AM 4 10.43 0.00 1.29 0.78 0.05 87.45 11:04:01 AM 5 11.25 0.00 1.53 0.27 0.07 86.88 11:04:01 AM 6 18.06 0.00 2.42 0.99 0.07 78.47 11:04:01 AM 7 12.56 0.00 1.63 1.55 0.05 84.21 11:05:01 AM all 11.29 0.00 1.00 1.34 0.06 86.32 11:05:01 AM 0 14.92 0.00 1.47 0.95 0.07 82.59 11:05:01 AM 1 6.36 0.00 1.30 2.12 0.07 90.15 11:05:01 AM 2 9.34 0.00 0.64 0.60 0.07 89.35 11:05:01 AM 3 4.26 0.00 0.80 1.20 0.07 93.66 11:05:01 AM 4 7.41 0.00 1.25 2.12 0.05 89.17 11:05:01 AM 5 18.18 0.00 0.87 1.87 0.07 79.01 11:05:01 AM 6 7.90 0.00 0.67 0.74 0.05 90.65 11:05:01 AM 7 21.91 0.00 0.99 1.07 0.05 75.99 11:06:01 AM all 10.33 0.00 1.11 3.64 0.07 84.85 11:06:01 AM 0 10.69 0.00 0.55 0.52 0.07 88.17 11:06:01 AM 1 14.14 0.00 0.94 7.59 0.08 77.26 11:06:01 AM 2 8.75 0.00 0.89 6.45 0.08 83.83 11:06:01 AM 3 8.93 0.00 2.27 11.18 0.05 77.57 11:06:01 AM 4 12.21 0.00 0.94 2.04 0.05 84.77 11:06:01 AM 5 7.57 0.00 0.77 0.15 0.08 91.43 11:06:01 AM 6 9.62 0.00 1.12 0.55 0.08 88.63 11:06:01 AM 7 10.71 0.00 1.42 0.69 0.07 87.12 Average: all 11.14 0.00 1.17 1.91 0.07 85.72 Average: 0 12.28 0.00 1.12 0.63 0.07 85.90 Average: 1 9.59 0.00 1.00 3.49 0.07 85.84 Average: 2 10.85 0.00 0.97 2.50 0.07 85.60 Average: 3 7.15 0.00 1.31 4.37 0.06 87.10 Average: 4 10.01 0.00 1.16 1.65 0.05 87.13 Average: 5 12.33 0.00 1.05 0.77 0.07 85.77 Average: 6 11.82 0.00 1.40 0.76 0.07 85.96 Average: 7 15.08 0.00 1.34 1.10 0.06 82.43