---> uname -a: Linux prd-centos8-docker-8c-8g-20294.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: 2799.996 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 1010 27377 19 3502 30428 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:81:a0:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe81:a07d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:6e:17:98 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) 04/03/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 110.86 6.97 103.90 1302.45 6659.26 11:05:01 AM 254.02 3.18 250.84 479.36 10299.52 11:06:01 AM 154.10 3.43 150.67 167.94 36438.72 Average: 173.00 4.53 168.48 649.87 17799.37 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29480908 31224492 3174796 9.72 2688 2064656 1474236 4.37 174980 2561456 180404 11:05:01 AM 27421916 30277848 5233788 16.03 2688 3166852 2319692 6.88 202364 4539364 1034444 11:06:01 AM 28002276 31125828 4653428 14.25 2688 3428288 1496472 4.44 463104 3682468 268024 Average: 28301700 30876056 4354004 13.33 2688 2886599 1763467 5.23 280149 3594429 494291 11:03:01 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 55.86 38.78 873.64 8.31 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 514.33 379.18 8793.08 84.49 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 209.06 214.98 782.36 1181.06 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 259.77 211.00 3483.47 424.62 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) 04/03/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.53 0.00 0.81 0.73 0.05 88.89 11:04:01 AM 0 8.04 0.00 0.82 0.70 0.05 90.39 11:04:01 AM 1 5.28 0.00 0.42 0.77 0.07 93.47 11:04:01 AM 2 8.58 0.00 0.90 1.30 0.05 89.16 11:04:01 AM 3 7.48 0.00 0.80 1.59 0.07 90.07 11:04:01 AM 4 12.34 0.00 0.95 0.42 0.07 86.23 11:04:01 AM 5 6.43 0.00 0.57 0.17 0.03 92.81 11:04:01 AM 6 15.84 0.00 0.83 0.42 0.02 82.89 11:04:01 AM 7 12.24 0.00 1.15 0.45 0.02 86.15 11:05:01 AM all 13.86 0.00 1.20 1.51 0.08 83.34 11:05:01 AM 0 12.74 0.00 1.34 2.29 0.08 83.55 11:05:01 AM 1 20.28 0.00 1.29 0.84 0.08 77.51 11:05:01 AM 2 17.31 0.00 1.57 2.29 0.08 78.73 11:05:01 AM 3 15.47 0.00 1.17 1.14 0.10 82.12 11:05:01 AM 4 19.03 0.00 0.87 1.09 0.08 78.93 11:05:01 AM 5 9.53 0.00 0.85 0.99 0.08 88.55 11:05:01 AM 6 10.45 0.00 1.44 2.47 0.08 85.55 11:05:01 AM 7 6.12 0.00 1.07 0.97 0.07 91.78 11:06:01 AM all 9.64 0.00 1.15 2.54 0.05 86.61 11:06:01 AM 0 4.30 0.00 1.29 1.49 0.08 92.84 11:06:01 AM 1 7.09 0.00 1.37 2.06 0.05 89.43 11:06:01 AM 2 6.09 0.00 0.85 4.54 0.05 88.47 11:06:01 AM 3 15.89 0.00 1.37 3.88 0.05 78.81 11:06:01 AM 4 7.36 0.00 1.04 1.44 0.05 90.11 11:06:01 AM 5 23.29 0.00 1.49 0.53 0.05 74.64 11:06:01 AM 6 5.11 0.00 0.99 0.77 0.03 93.10 11:06:01 AM 7 8.02 0.00 0.80 5.61 0.03 85.54 Average: all 11.01 0.00 1.05 1.59 0.06 86.28 Average: 0 8.36 0.00 1.15 1.49 0.07 88.92 Average: 1 10.88 0.00 1.03 1.22 0.07 86.81 Average: 2 10.66 0.00 1.11 2.71 0.06 85.46 Average: 3 12.94 0.00 1.12 2.20 0.07 83.67 Average: 4 12.91 0.00 0.95 0.98 0.07 85.09 Average: 5 13.08 0.00 0.97 0.56 0.06 85.33 Average: 6 10.47 0.00 1.09 1.22 0.04 87.18 Average: 7 8.79 0.00 1.01 2.34 0.04 87.82