---> uname -a: Linux prd-centos8-docker-8c-8g-9639.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1013 26986 19 3890 30424 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:3e:9c:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe3e:9ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ea:8e:23 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) 01/04/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 96.75 6.98 89.77 1302.07 6800.22 11:39:01 PM 199.43 14.36 185.07 3116.43 12356.53 11:40:01 PM 260.99 4.42 256.57 175.57 53557.87 Average: 185.71 8.59 177.13 1531.40 24234.64 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29527508 31230116 3128204 9.58 2688 2027120 1456768 4.32 167376 2534632 156316 11:39:01 PM 28712724 30810404 3942988 12.07 2688 2411680 1835216 5.45 189212 3278528 189096 11:40:01 PM 27694528 31208652 4961184 15.19 2688 3818576 1406596 4.17 536500 3916416 66168 Average: 28644920 31083057 4010792 12.28 2688 2752459 1566193 4.65 297696 3243192 137193 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 63.52 45.45 997.51 7.66 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 262.25 237.32 2023.27 58.12 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 540.61 427.00 8362.70 1920.29 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 288.75 236.56 3793.93 661.88 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) 01/04/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.82 0.00 0.79 0.95 0.14 89.31 11:38:01 PM 0 6.72 0.00 0.60 0.88 0.05 91.75 11:38:01 PM 1 2.25 0.00 0.48 0.43 0.05 96.78 11:38:01 PM 2 13.10 0.00 1.42 2.53 0.84 82.10 11:38:01 PM 3 11.06 0.00 0.77 1.00 0.03 87.14 11:38:01 PM 4 11.87 0.00 1.17 0.65 0.03 86.28 11:38:01 PM 5 18.61 0.00 1.08 0.90 0.03 79.37 11:38:01 PM 6 5.49 0.00 0.45 0.97 0.03 93.06 11:38:01 PM 7 1.37 0.00 0.32 0.22 0.05 98.05 11:39:01 PM all 9.90 0.00 1.03 2.53 0.06 86.48 11:39:01 PM 0 11.03 0.00 1.32 5.85 0.05 81.74 11:39:01 PM 1 8.19 0.00 1.34 1.20 0.07 89.21 11:39:01 PM 2 5.48 0.00 1.35 3.11 0.07 89.98 11:39:01 PM 3 13.53 0.00 1.24 2.37 0.07 82.79 11:39:01 PM 4 13.76 0.00 0.50 0.64 0.07 85.04 11:39:01 PM 5 13.93 0.00 0.87 2.05 0.05 83.10 11:39:01 PM 6 9.61 0.00 0.90 2.66 0.05 86.79 11:39:01 PM 7 3.67 0.00 0.70 2.39 0.05 93.18 11:40:01 PM all 11.58 0.00 1.58 6.40 0.07 80.37 11:40:01 PM 0 12.41 0.00 1.14 6.66 0.08 79.71 11:40:01 PM 1 12.00 0.00 1.26 10.81 0.08 75.85 11:40:01 PM 2 13.73 0.00 1.79 10.42 0.07 73.99 11:40:01 PM 3 9.76 0.00 1.95 6.37 0.07 81.85 11:40:01 PM 4 17.72 0.00 1.94 2.49 0.07 77.79 11:40:01 PM 5 13.50 0.00 2.14 6.94 0.05 77.36 11:40:01 PM 6 6.16 0.00 1.21 4.52 0.07 88.05 11:40:01 PM 7 7.38 0.00 1.20 3.03 0.05 88.34 Average: all 10.10 0.00 1.13 3.29 0.09 85.39 Average: 0 10.05 0.00 1.02 4.46 0.06 84.41 Average: 1 7.47 0.00 1.03 4.14 0.07 87.30 Average: 2 10.78 0.00 1.52 5.34 0.33 82.02 Average: 3 11.46 0.00 1.32 3.24 0.06 83.93 Average: 4 14.45 0.00 1.20 1.26 0.06 83.04 Average: 5 15.35 0.00 1.36 3.30 0.04 79.94 Average: 6 7.09 0.00 0.85 2.71 0.05 89.30 Average: 7 4.14 0.00 0.74 1.88 0.05 93.19