---> uname -a: Linux prd-centos8-docker-8c-8g-3271.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 992 27049 19 3848 30446 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:4b:0d:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe4b:dd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:f9:f6:42 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) 02/06/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 123.26 9.72 113.55 2941.78 8909.05 11:39:01 PM 219.21 14.46 204.75 1577.34 7649.40 11:40:01 PM 179.38 2.12 177.26 143.11 53058.70 Average: 173.95 8.77 165.19 1554.31 23199.88 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29471296 31284480 3184408 9.75 2688 2131576 1383812 4.11 172332 2560780 116332 11:39:01 PM 27750968 30816920 4904736 15.02 2688 3377724 1770816 5.25 200744 4217336 1150900 11:40:01 PM 27738276 31211316 4917428 15.06 2688 3778336 1459712 4.33 539048 3872980 48564 Average: 28320180 31104239 4335524 13.28 2688 3095879 1538113 4.56 304041 3550365 438599 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 80.55 57.91 1090.30 25.94 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 534.29 379.21 9152.51 61.10 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 223.87 244.60 822.09 1901.94 0.00 0.00 0.00 0.00 11:40:01 PM 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 279.60 227.24 3689.08 662.75 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) 02/06/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.21 0.00 1.01 0.89 0.06 87.84 11:38:01 PM 0 6.97 0.00 0.99 1.77 0.07 90.21 11:38:01 PM 1 24.47 0.00 2.09 1.77 0.08 71.58 11:38:01 PM 2 10.85 0.00 1.25 0.99 0.07 86.85 11:38:01 PM 3 8.97 0.00 0.70 1.12 0.05 89.16 11:38:01 PM 4 4.04 0.00 0.48 0.07 0.05 95.36 11:38:01 PM 5 8.69 0.00 0.69 0.37 0.05 90.20 11:38:01 PM 6 16.20 0.00 1.59 0.47 0.03 81.71 11:38:01 PM 7 1.45 0.00 0.27 0.57 0.07 97.64 11:39:01 PM all 9.59 0.00 0.96 1.09 0.06 88.30 11:39:01 PM 0 5.98 0.00 0.43 0.17 0.07 93.35 11:39:01 PM 1 6.70 0.00 0.77 0.95 0.05 91.52 11:39:01 PM 2 10.67 0.00 1.81 1.49 0.07 85.96 11:39:01 PM 3 10.00 0.00 1.07 2.56 0.07 86.30 11:39:01 PM 4 6.78 0.00 1.02 0.89 0.05 91.26 11:39:01 PM 5 12.40 0.00 1.29 0.62 0.05 85.65 11:39:01 PM 6 13.21 0.00 0.52 0.20 0.05 86.03 11:39:01 PM 7 10.97 0.00 0.80 1.89 0.05 86.29 11:40:01 PM all 10.09 0.00 1.39 3.18 0.06 85.28 11:40:01 PM 0 10.22 0.00 1.14 2.29 0.07 86.28 11:40:01 PM 1 5.88 0.00 1.14 1.62 0.07 91.29 11:40:01 PM 2 5.45 0.00 1.44 8.11 0.05 84.95 11:40:01 PM 3 4.30 0.00 1.00 3.53 0.07 91.10 11:40:01 PM 4 11.27 0.00 1.25 1.81 0.07 85.61 11:40:01 PM 5 7.26 0.00 1.53 3.27 0.05 87.90 11:40:01 PM 6 13.68 0.00 1.11 1.24 0.05 83.92 11:40:01 PM 7 22.62 0.00 2.53 3.58 0.07 71.20 Average: all 9.96 0.00 1.12 1.72 0.06 87.14 Average: 0 7.72 0.00 0.85 1.41 0.07 89.95 Average: 1 12.36 0.00 1.33 1.45 0.07 84.80 Average: 2 8.99 0.00 1.50 3.53 0.06 85.92 Average: 3 7.76 0.00 0.93 2.40 0.06 88.85 Average: 4 7.36 0.00 0.92 0.92 0.06 90.75 Average: 5 9.45 0.00 1.17 1.42 0.05 87.92 Average: 6 14.36 0.00 1.07 0.64 0.04 83.89 Average: 7 11.67 0.00 1.20 2.01 0.06 85.05