---> uname -a: Linux prd-centos8-docker-8c-8g-5308.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 1007 26993 18 3889 30431 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:2f:82:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2f:8269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:6a:d2:64 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) 11/27/2023 _x86_64_ (8 CPU) 19:09:31 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 112.51 9.08 103.43 1577.61 7909.10 07:12:01 PM 264.35 17.63 246.72 3353.95 10860.10 07:13:01 PM 193.08 2.07 191.02 141.98 55629.85 Average: 189.98 9.59 180.39 1691.26 24797.97 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29441180 31243632 3214532 9.84 2688 2120820 1448200 4.30 184020 2597600 213456 07:12:01 PM 27672728 30786172 4982984 15.26 2688 3422332 1754252 5.20 199704 4303688 1177072 07:13:01 PM 27667808 31189544 4987904 15.27 2688 3823364 1430572 4.24 539004 3945856 26940 Average: 28260572 31073116 4395140 13.46 2688 3122172 1544341 4.58 307576 3615715 472489 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 73.64 48.20 1224.10 9.43 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 513.41 382.79 9354.14 80.69 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 244.49 251.97 846.36 1903.07 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 277.18 227.65 3808.37 664.33 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) 11/27/2023 _x86_64_ (8 CPU) 19:09:31 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.63 0.00 0.96 0.53 0.04 87.84 07:11:01 PM 0 0.23 0.00 0.18 0.10 0.05 99.43 07:11:01 PM 1 14.48 0.00 1.10 0.77 0.03 83.62 07:11:01 PM 2 26.91 0.00 2.29 0.77 0.05 69.98 07:11:01 PM 3 1.07 0.00 0.13 0.08 0.07 98.64 07:11:01 PM 4 16.98 0.00 1.60 0.27 0.05 81.10 07:11:01 PM 5 17.08 0.00 1.23 1.13 0.03 80.51 07:11:01 PM 6 0.90 0.00 0.25 0.53 0.03 98.28 07:11:01 PM 7 7.38 0.00 0.87 0.55 0.03 91.16 07:12:01 PM all 12.20 0.00 1.22 0.95 0.07 85.57 07:12:01 PM 0 7.15 0.00 0.79 1.07 0.05 90.94 07:12:01 PM 1 11.71 0.00 1.33 1.28 0.08 85.58 07:12:01 PM 2 11.60 0.00 0.95 0.90 0.05 86.49 07:12:01 PM 3 10.14 0.00 1.04 0.65 0.05 88.13 07:12:01 PM 4 11.40 0.00 1.10 1.00 0.07 86.43 07:12:01 PM 5 19.03 0.00 2.11 1.20 0.08 77.58 07:12:01 PM 6 13.74 0.00 1.17 0.73 0.07 84.29 07:12:01 PM 7 12.81 0.00 1.24 0.72 0.08 85.14 07:13:01 PM all 12.72 0.00 1.62 1.56 0.06 84.06 07:13:01 PM 0 9.33 0.00 1.15 0.74 0.07 88.71 07:13:01 PM 1 11.15 0.00 1.24 1.59 0.05 85.97 07:13:01 PM 2 7.98 0.00 1.60 4.84 0.03 85.54 07:13:01 PM 3 12.12 0.00 1.62 2.40 0.05 83.80 07:13:01 PM 4 6.39 0.00 0.90 0.69 0.08 91.94 07:13:01 PM 5 19.17 0.00 1.42 0.27 0.07 79.08 07:13:01 PM 6 14.45 0.00 2.17 0.12 0.05 83.21 07:13:01 PM 7 21.13 0.00 2.82 1.81 0.05 74.20 Average: all 11.85 0.00 1.26 1.01 0.06 85.82 Average: 0 5.57 0.00 0.71 0.63 0.06 93.04 Average: 1 12.45 0.00 1.22 1.21 0.06 85.06 Average: 2 15.50 0.00 1.61 2.17 0.04 80.67 Average: 3 7.78 0.00 0.93 1.05 0.06 90.18 Average: 4 11.60 0.00 1.20 0.65 0.07 86.48 Average: 5 18.43 0.00 1.59 0.87 0.06 79.06 Average: 6 9.69 0.00 1.20 0.46 0.05 88.60 Average: 7 13.77 0.00 1.64 1.03 0.06 83.51