---> uname -a: Linux prd-centos8-docker-8c-8g-3598.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 1003 27034 19 3851 30434 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:27:fc:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe27:fcf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:39:f8:a7 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) 02/07/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 127.96 8.83 119.13 2769.88 9826.36 11:39:01 PM 287.05 16.61 270.44 1906.88 8740.19 11:40:01 PM 152.62 0.62 152.00 60.51 54710.28 Average: 189.20 8.69 180.52 1579.07 24426.48 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29477464 31286052 3178248 9.73 2688 2126960 1363076 4.04 170640 2557876 123692 11:39:01 PM 27747180 31201976 4908532 15.03 2688 3760648 1400972 4.16 364892 4042368 1530260 11:40:01 PM 27652168 31135008 5003544 15.32 2688 3786840 1462356 4.34 541560 3953508 28620 Average: 28292271 31207679 4363441 13.36 2688 3224816 1408801 4.18 359031 3517917 560857 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 88.85 60.81 1090.79 20.81 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 600.93 473.29 9737.57 82.01 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 222.19 203.13 304.70 1898.56 0.00 0.00 0.00 0.00 11:40:01 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 303.98 245.73 3710.68 667.16 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) 02/07/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.63 0.00 1.13 0.85 0.05 87.34 11:38:01 PM 0 3.82 0.00 0.80 0.27 0.07 95.05 11:38:01 PM 1 7.63 0.00 1.04 0.60 0.08 90.64 11:38:01 PM 2 10.83 0.00 1.12 0.97 0.05 87.03 11:38:01 PM 3 24.92 0.00 2.41 0.85 0.07 71.75 11:38:01 PM 4 6.66 0.00 0.43 0.72 0.03 92.16 11:38:01 PM 5 7.32 0.00 1.13 1.87 0.03 89.64 11:38:01 PM 6 6.66 0.00 0.72 0.63 0.05 91.94 11:38:01 PM 7 17.23 0.00 1.37 0.90 0.02 80.48 11:39:01 PM all 15.07 0.00 1.67 1.17 0.08 82.00 11:39:01 PM 0 17.27 0.00 1.62 0.54 0.08 80.49 11:39:01 PM 1 26.04 0.00 0.89 0.94 0.08 72.05 11:39:01 PM 2 17.81 0.00 1.57 1.19 0.10 79.33 11:39:01 PM 3 17.42 0.00 2.68 1.57 0.07 78.26 11:39:01 PM 4 10.55 0.00 1.96 0.84 0.07 86.59 11:39:01 PM 5 9.47 0.00 1.15 0.89 0.08 88.41 11:39:01 PM 6 8.84 0.00 1.30 1.57 0.05 88.23 11:39:01 PM 7 13.17 0.00 2.22 1.86 0.07 82.68 11:40:01 PM all 9.79 0.00 0.97 2.52 0.05 86.66 11:40:01 PM 0 2.00 0.00 0.95 3.42 0.08 93.54 11:40:01 PM 1 8.48 0.00 0.87 3.62 0.05 86.97 11:40:01 PM 2 23.63 0.00 1.57 5.55 0.07 69.18 11:40:01 PM 3 24.25 0.00 1.44 2.63 0.07 71.62 11:40:01 PM 4 2.11 0.00 0.42 0.55 0.03 96.89 11:40:01 PM 5 6.11 0.00 0.97 0.92 0.03 91.97 11:40:01 PM 6 8.31 0.00 1.10 3.41 0.03 87.15 11:40:01 PM 7 3.49 0.00 0.47 0.10 0.07 95.88 Average: all 11.83 0.00 1.26 1.52 0.06 85.34 Average: 0 7.69 0.00 1.12 1.41 0.08 89.70 Average: 1 14.06 0.00 0.93 1.72 0.07 83.22 Average: 2 17.42 0.00 1.42 2.57 0.07 78.52 Average: 3 22.20 0.00 2.18 1.68 0.07 73.88 Average: 4 6.44 0.00 0.94 0.70 0.04 91.88 Average: 5 7.63 0.00 1.09 1.22 0.05 90.01 Average: 6 7.94 0.00 1.04 1.87 0.04 89.11 Average: 7 11.30 0.00 1.35 0.95 0.05 86.35