---> uname -a: Linux prd-centos8-docker-8c-8g-1329.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 1006 26992 18 3891 30432 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:d9:8f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fed9:8f62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:eb:b9:24 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) 11/18/2023 _x86_64_ (8 CPU) 19:09:29 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 110.10 7.10 103.00 1304.77 8442.49 07:12:01 PM 197.15 14.40 182.76 3220.79 9671.51 07:13:01 PM 159.74 4.02 155.72 153.97 8291.23 Average: 155.66 8.50 147.16 1559.92 8801.77 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29461732 31256428 3193980 9.78 2688 2114356 1431032 4.25 184528 2581632 201056 07:12:01 PM 28705508 30804260 3950204 12.10 2688 2411740 1794556 5.32 188328 3295244 183828 07:13:01 PM 27628692 31134180 5027020 15.39 2688 3807488 1489708 4.42 365096 4158520 1415008 Average: 28598644 31064956 4057068 12.42 2688 2777861 1571765 4.66 245984 3345132 599964 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 85.82 59.18 1223.04 10.39 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 263.16 235.17 1785.04 59.19 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 382.70 251.89 8125.92 37.99 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 243.89 182.08 3711.09 35.86 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) 11/18/2023 _x86_64_ (8 CPU) 19:09:29 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 0.58 0.05 87.79 07:11:01 PM 0 9.00 0.00 1.18 0.93 0.08 88.80 07:11:01 PM 1 10.28 0.00 0.97 0.38 0.05 88.32 07:11:01 PM 2 2.70 0.00 0.72 1.24 0.05 95.29 07:11:01 PM 3 8.90 0.00 0.55 0.18 0.03 90.33 07:11:01 PM 4 17.14 0.00 1.45 0.30 0.03 81.08 07:11:01 PM 5 20.75 0.00 1.38 1.15 0.03 76.68 07:11:01 PM 6 3.96 0.00 0.58 0.35 0.05 95.06 07:11:01 PM 7 12.30 0.00 0.80 0.10 0.05 86.75 07:12:01 PM all 8.67 0.00 0.93 1.30 0.05 89.05 07:12:01 PM 0 8.53 0.00 1.22 1.12 0.05 89.08 07:12:01 PM 1 16.75 0.00 1.42 1.92 0.05 79.86 07:12:01 PM 2 9.91 0.00 0.95 1.40 0.05 87.68 07:12:01 PM 3 3.81 0.00 0.79 1.94 0.07 93.40 07:12:01 PM 4 7.16 0.00 0.63 0.35 0.05 91.80 07:12:01 PM 5 5.82 0.00 1.09 1.89 0.05 91.16 07:12:01 PM 6 7.92 0.00 0.60 0.73 0.05 90.70 07:12:01 PM 7 9.43 0.00 0.74 1.04 0.05 88.74 07:13:01 PM all 9.93 0.00 1.11 0.53 0.04 88.39 07:13:01 PM 0 8.36 0.00 1.12 0.15 0.05 90.32 07:13:01 PM 1 16.06 0.00 1.45 1.49 0.05 80.95 07:13:01 PM 2 13.67 0.00 1.52 1.25 0.05 83.51 07:13:01 PM 3 10.66 0.00 1.40 0.48 0.05 87.40 07:13:01 PM 4 6.26 0.00 0.68 0.17 0.05 92.84 07:13:01 PM 5 5.65 0.00 0.50 0.07 0.03 93.75 07:13:01 PM 6 9.35 0.00 0.65 0.35 0.02 89.63 07:13:01 PM 7 9.47 0.00 1.52 0.25 0.05 88.71 Average: all 9.74 0.00 1.00 0.80 0.05 88.41 Average: 0 8.63 0.00 1.17 0.73 0.06 89.40 Average: 1 14.36 0.00 1.28 1.26 0.05 83.05 Average: 2 8.76 0.00 1.06 1.30 0.05 88.83 Average: 3 7.79 0.00 0.91 0.87 0.05 90.38 Average: 4 10.19 0.00 0.92 0.27 0.04 88.57 Average: 5 10.74 0.00 0.99 1.03 0.04 87.19 Average: 6 7.08 0.00 0.61 0.48 0.04 91.79 Average: 7 10.40 0.00 1.02 0.46 0.05 88.07