---> uname -a: Linux prd-centos8-docker-8c-8g-8383.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: 2799.996 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 27311 19 3562 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 mq state UP group default qlen 1000 link/ether fa:16:3e:97:9b:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe97:9bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:fd:0d:44 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) 02/24/2024 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:02 PM 120.33 6.95 113.38 1301.92 9186.70 03:44:01 PM 229.62 25.23 204.39 8830.09 9621.52 03:45:01 PM 91.45 2.47 88.99 1699.58 29928.85 Average: 146.68 11.47 135.20 3916.85 16282.32 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:02 PM 29558192 31284224 3097520 9.49 2688 2046772 1379040 4.09 161440 2492176 110324 03:44:01 PM 27672044 30185308 4983668 15.26 2688 2826336 2464160 7.31 460928 4042592 416380 03:45:01 PM 28014148 31188564 4641564 14.21 2688 3484064 1446616 4.29 788852 3364968 153708 Average: 28414795 30886032 4240917 12.99 2688 2785724 1763272 5.23 470407 3299912 226804 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 PM eth0 57.74 39.61 917.43 7.35 0.00 0.00 0.00 0.00 03:43:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 340.48 286.72 3828.43 53.03 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 328.48 244.24 3757.50 38.41 0.00 0.00 0.00 0.00 03:45:01 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 241.69 189.66 2828.96 32.82 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) 02/24/2024 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:02 PM all 9.88 0.00 0.95 1.01 0.04 88.11 03:43:02 PM 0 2.18 0.00 0.43 0.42 0.07 96.90 03:43:02 PM 1 3.08 0.00 0.65 1.64 0.05 94.58 03:43:02 PM 2 12.09 0.00 0.87 1.47 0.03 85.54 03:43:02 PM 3 17.88 0.00 1.62 1.05 0.03 79.42 03:43:02 PM 4 25.60 0.00 2.05 1.45 0.03 70.87 03:43:02 PM 5 2.52 0.00 0.47 0.67 0.05 96.29 03:43:02 PM 6 7.39 0.00 0.77 1.10 0.03 90.71 03:43:02 PM 7 8.29 0.00 0.75 0.32 0.03 90.60 03:44:01 PM all 31.62 0.00 1.78 1.77 0.09 64.74 03:44:01 PM 0 21.35 0.00 1.68 2.13 0.07 74.77 03:44:01 PM 1 44.41 0.00 2.22 1.74 0.10 51.53 03:44:01 PM 2 37.26 0.00 1.91 3.44 0.10 57.28 03:44:01 PM 3 17.25 0.00 1.55 1.21 0.07 79.91 03:44:01 PM 4 42.40 0.00 2.10 2.62 0.14 52.74 03:44:01 PM 5 36.46 0.00 1.43 0.39 0.07 61.65 03:44:01 PM 6 31.32 0.00 2.00 1.37 0.09 65.22 03:44:01 PM 7 22.55 0.00 1.36 1.23 0.07 74.79 03:45:01 PM all 19.36 0.00 1.75 2.24 0.07 76.57 03:45:01 PM 0 32.50 0.00 1.55 2.31 0.08 63.55 03:45:01 PM 1 15.99 0.00 2.06 1.79 0.08 80.08 03:45:01 PM 2 21.76 0.00 2.13 1.61 0.08 74.41 03:45:01 PM 3 14.40 0.00 1.53 4.19 0.07 79.82 03:45:01 PM 4 22.73 0.00 1.59 2.48 0.07 73.14 03:45:01 PM 5 9.67 0.00 1.68 1.27 0.07 87.31 03:45:01 PM 6 16.40 0.00 1.93 3.05 0.07 78.55 03:45:01 PM 7 21.42 0.00 1.54 1.24 0.07 75.73 Average: all 20.21 0.00 1.49 1.67 0.07 76.56 Average: 0 18.65 0.00 1.22 1.61 0.07 78.44 Average: 1 21.01 0.00 1.64 1.72 0.08 75.54 Average: 2 23.61 0.00 1.63 2.17 0.07 72.51 Average: 3 16.51 0.00 1.57 2.15 0.06 79.72 Average: 4 30.17 0.00 1.91 2.18 0.08 65.66 Average: 5 16.10 0.00 1.19 0.78 0.06 81.87 Average: 6 18.27 0.00 1.56 1.84 0.06 78.27 Average: 7 17.38 0.00 1.22 0.93 0.06 80.42