---> uname -a: Linux prd-centos8-docker-8c-8g-13949.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 985 27067 19 3837 30454 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:5d:3a:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe5d:3ad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:e9:67:35 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) 03/17/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 71.64 6.93 64.71 1301.30 5911.23 07:12:01 PM 200.95 15.08 185.87 3282.39 10376.62 07:13:01 PM 253.55 4.42 249.13 175.54 54793.27 Average: 175.38 8.81 166.57 1586.31 23694.45 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29649112 31301324 3006592 9.21 2688 1977980 1421024 4.22 163936 2418740 132560 07:12:01 PM 28823104 30835748 3832600 11.74 2688 2328720 1818464 5.40 188060 3173872 149824 07:13:01 PM 27737568 31204692 4918136 15.06 2688 3772916 1461648 4.34 535984 3881316 33296 Average: 28736595 31113921 3919109 12.00 2688 2693205 1567045 4.65 295993 3157976 105227 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 47.72 32.84 683.71 4.87 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 263.29 236.54 1979.18 63.76 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 554.73 415.84 8363.52 1923.32 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 288.58 228.41 3675.56 664.02 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) 03/17/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 5.83 0.00 0.66 5.74 0.05 87.72 07:11:01 PM 0 2.17 0.00 0.40 5.84 0.03 91.55 07:11:01 PM 1 2.60 0.00 0.27 0.55 0.05 96.53 07:11:01 PM 2 2.77 0.00 0.22 0.07 0.05 96.89 07:11:01 PM 3 1.10 0.00 0.45 28.66 0.05 69.73 07:11:01 PM 4 7.30 0.00 0.62 3.47 0.05 88.56 07:11:01 PM 5 7.78 0.00 0.73 0.23 0.03 91.22 07:11:01 PM 6 10.16 0.00 1.28 6.15 0.05 82.36 07:11:01 PM 7 12.76 0.00 1.33 0.97 0.05 84.89 07:12:01 PM all 11.21 0.00 1.05 1.22 0.06 86.46 07:12:01 PM 0 9.10 0.00 0.70 0.67 0.07 89.47 07:12:01 PM 1 6.65 0.00 0.85 1.47 0.08 90.95 07:12:01 PM 2 10.59 0.00 0.80 1.09 0.07 87.45 07:12:01 PM 3 14.03 0.00 1.04 1.14 0.07 83.74 07:12:01 PM 4 21.38 0.00 1.30 1.35 0.07 75.90 07:12:01 PM 5 9.68 0.00 1.71 2.26 0.05 86.30 07:12:01 PM 6 6.13 0.00 1.12 1.27 0.08 91.39 07:12:01 PM 7 12.08 0.00 0.87 0.53 0.03 86.48 07:13:01 PM all 12.33 0.00 1.62 4.20 0.07 81.78 07:13:01 PM 0 13.34 0.00 1.29 2.61 0.07 82.70 07:13:01 PM 1 15.68 0.00 1.15 7.60 0.10 75.46 07:13:01 PM 2 15.11 0.00 2.43 6.02 0.07 76.37 07:13:01 PM 3 11.32 0.00 1.59 6.14 0.05 80.90 07:13:01 PM 4 11.95 0.00 2.23 1.69 0.05 84.08 07:13:01 PM 5 6.23 0.00 1.42 0.65 0.07 91.63 07:13:01 PM 6 11.87 0.00 1.74 8.57 0.08 77.74 07:13:01 PM 7 13.17 0.00 1.10 0.33 0.05 85.34 Average: all 9.79 0.00 1.11 3.72 0.06 85.32 Average: 0 8.20 0.00 0.80 3.04 0.06 87.91 Average: 1 8.31 0.00 0.76 3.21 0.08 87.65 Average: 2 9.48 0.00 1.15 2.39 0.06 86.92 Average: 3 8.81 0.00 1.03 11.98 0.06 78.12 Average: 4 13.54 0.00 1.38 2.17 0.06 82.85 Average: 5 7.90 0.00 1.29 1.05 0.05 89.72 Average: 6 9.39 0.00 1.38 5.33 0.07 83.83 Average: 7 12.67 0.00 1.10 0.61 0.04 85.57