---> uname -a: Linux prd-centos8-docker-8c-8g-5603.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 28196 19 2693 30441 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:32:00:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe32:1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:2d:87:3a 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) 02/15/2024 _x86_64_ (8 CPU) 17:42:13 LINUX RESTART (8 CPU) 05:43:01 PM tps rtps wtps bread/s bwrtn/s 05:44:01 PM 130.31 7.06 123.24 1310.90 10478.46 05:45:01 PM 237.98 20.48 217.50 4155.57 9792.45 05:46:01 PM 76.24 0.78 75.46 194.60 8187.70 Average: 148.17 9.44 138.73 1886.90 9486.19 05:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 PM 29536188 31287784 3119524 9.55 2688 2069032 1369232 4.06 169400 2497540 106200 05:45:01 PM 27996720 30205476 4658992 14.27 2688 2521384 2330172 6.91 277092 3898916 208904 05:46:01 PM 28937552 31219012 3718160 11.39 2688 2591788 1408976 4.18 416632 2812876 56492 Average: 28823487 30904091 3832225 11.74 2688 2394068 1702793 5.05 287708 3069777 123865 05:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 65.64 47.62 942.70 20.81 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 418.46 343.68 5106.77 52.48 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 05:46:01 PM eth0 88.47 79.47 751.04 19.75 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 190.85 156.91 2266.68 31.01 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) 02/15/2024 _x86_64_ (8 CPU) 17:42:13 LINUX RESTART (8 CPU) 05:43:01 PM CPU %user %nice %system %iowait %steal %idle 05:44:01 PM all 10.40 0.00 0.97 0.99 0.04 87.59 05:44:01 PM 0 1.90 0.00 0.58 0.85 0.05 96.61 05:44:01 PM 1 7.88 0.00 0.58 0.50 0.07 90.97 05:44:01 PM 2 9.87 0.00 1.10 0.95 0.03 88.04 05:44:01 PM 3 17.43 0.00 1.53 1.40 0.03 79.60 05:44:01 PM 4 5.90 0.00 0.53 0.78 0.03 92.75 05:44:01 PM 5 29.54 0.00 2.08 1.42 0.05 66.91 05:44:01 PM 6 1.96 0.00 0.30 0.47 0.05 97.22 05:44:01 PM 7 8.71 0.00 1.05 1.57 0.02 88.65 05:45:01 PM all 29.53 0.00 1.42 2.08 0.09 66.89 05:45:01 PM 0 32.29 0.00 1.12 0.90 0.08 65.60 05:45:01 PM 1 21.71 0.00 1.07 0.67 0.08 76.46 05:45:01 PM 2 31.64 0.00 1.15 0.64 0.12 66.45 05:45:01 PM 3 30.22 0.00 1.39 2.87 0.08 65.44 05:45:01 PM 4 25.66 0.00 1.59 1.92 0.08 70.74 05:45:01 PM 5 37.36 0.00 1.53 2.63 0.07 58.42 05:45:01 PM 6 28.07 0.00 1.52 3.52 0.08 66.81 05:45:01 PM 7 29.31 0.00 2.01 3.46 0.08 65.14 05:46:01 PM all 37.57 0.00 1.05 0.67 0.08 60.62 05:46:01 PM 0 27.31 0.00 1.07 0.23 0.10 71.29 05:46:01 PM 1 29.97 0.00 1.59 0.77 0.08 67.59 05:46:01 PM 2 34.84 0.00 0.90 1.20 0.07 62.99 05:46:01 PM 3 43.89 0.00 0.87 0.20 0.08 54.96 05:46:01 PM 4 50.54 0.00 1.07 0.47 0.08 47.83 05:46:01 PM 5 33.36 0.00 1.25 2.25 0.08 63.05 05:46:01 PM 6 31.37 0.00 0.88 0.20 0.08 67.46 05:46:01 PM 7 49.39 0.00 0.79 0.02 0.07 49.74 Average: all 25.83 0.00 1.15 1.25 0.07 71.71 Average: 0 20.50 0.00 0.92 0.66 0.08 77.84 Average: 1 19.85 0.00 1.08 0.65 0.08 78.35 Average: 2 25.44 0.00 1.05 0.93 0.07 72.50 Average: 3 30.50 0.00 1.26 1.49 0.07 66.68 Average: 4 27.32 0.00 1.07 1.06 0.07 70.49 Average: 5 33.41 0.00 1.62 2.10 0.07 62.80 Average: 6 20.48 0.00 0.90 1.40 0.07 77.15 Average: 7 29.12 0.00 1.28 1.68 0.06 67.86