---> uname -a: Linux prd-centos8-docker-8c-8g-1118.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 1013 26986 18 3890 30425 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:b7:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe1f:b710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:94:0d:8a 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) 11/30/2023 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 97.38 6.98 90.40 1302.77 6983.44 07:12:01 PM 267.98 16.99 250.98 3292.64 11783.89 07:13:01 PM 204.23 1.90 202.33 104.12 55895.48 Average: 189.86 8.63 181.24 1566.59 24885.88 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29499828 31250052 3155884 9.66 2688 2072060 1456252 4.32 170628 2563916 200880 07:12:01 PM 27680956 30794372 4974756 15.23 2688 3422168 1769980 5.25 201036 4294392 1190572 07:13:01 PM 27618840 31133820 5036872 15.42 2688 3818120 1469864 4.36 537408 4000428 10916 Average: 28266541 31059415 4389171 13.44 2688 3104116 1565365 4.64 303024 3619579 467456 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 72.01 48.67 1121.43 8.04 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 567.29 412.85 9352.01 79.60 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 225.75 238.84 790.51 1906.03 0.00 0.00 0.00 0.00 07:13:01 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 288.35 233.45 3754.82 664.49 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) 11/30/2023 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.71 0.00 0.84 0.77 0.04 88.63 07:11:01 PM 0 0.55 0.00 0.30 0.87 0.05 98.23 07:11:01 PM 1 13.38 0.00 1.35 0.77 0.05 84.45 07:11:01 PM 2 15.50 0.00 1.00 0.82 0.05 82.63 07:11:01 PM 3 4.24 0.00 0.42 0.89 0.03 94.42 07:11:01 PM 4 10.89 0.00 1.13 0.92 0.03 87.03 07:11:01 PM 5 20.35 0.00 1.43 1.18 0.05 76.98 07:11:01 PM 6 3.61 0.00 0.33 0.32 0.03 95.71 07:11:01 PM 7 9.16 0.00 0.78 0.38 0.05 89.62 07:12:01 PM all 12.71 0.00 1.31 1.97 0.07 83.94 07:12:01 PM 0 8.82 0.00 1.22 1.46 0.07 88.44 07:12:01 PM 1 14.10 0.00 1.37 1.44 0.07 83.03 07:12:01 PM 2 10.24 0.00 1.79 5.29 0.08 82.61 07:12:01 PM 3 9.02 0.00 1.34 1.49 0.10 88.05 07:12:01 PM 4 18.04 0.00 0.99 1.34 0.05 79.59 07:12:01 PM 5 17.11 0.00 1.30 0.77 0.05 80.77 07:12:01 PM 6 12.09 0.00 1.15 1.72 0.07 84.97 07:12:01 PM 7 12.25 0.00 1.33 2.28 0.08 84.06 07:13:01 PM all 9.19 0.00 1.22 7.73 0.07 81.79 07:13:01 PM 0 7.93 0.00 0.78 1.92 0.07 89.30 07:13:01 PM 1 5.00 0.00 1.86 8.62 0.07 84.45 07:13:01 PM 2 17.27 0.00 1.29 10.90 0.08 70.45 07:13:01 PM 3 8.58 0.00 1.14 2.55 0.08 87.65 07:13:01 PM 4 6.17 0.00 1.09 10.34 0.07 82.33 07:13:01 PM 5 7.49 0.00 0.82 9.63 0.08 81.98 07:13:01 PM 6 18.63 0.00 1.79 9.94 0.07 69.58 07:13:01 PM 7 2.38 0.00 0.99 7.97 0.05 88.61 Average: all 10.54 0.00 1.12 3.49 0.06 84.79 Average: 0 5.76 0.00 0.77 1.41 0.06 91.99 Average: 1 10.83 0.00 1.53 3.60 0.06 83.98 Average: 2 14.34 0.00 1.36 5.66 0.07 78.57 Average: 3 7.28 0.00 0.96 1.64 0.07 90.04 Average: 4 11.70 0.00 1.07 4.19 0.05 82.99 Average: 5 14.99 0.00 1.19 3.86 0.06 79.91 Average: 6 11.44 0.00 1.09 3.99 0.06 83.42 Average: 7 7.93 0.00 1.03 3.54 0.06 87.43