---> uname -a: Linux prd-centos8-docker-8c-8g-6178.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 27281 19 3569 30400 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:36:8b:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe36:8b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a4:e4:4a 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) 02/17/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 126.59 6.95 119.64 1301.70 9770.54 03:44:01 PM 235.07 25.59 209.48 8741.89 9861.93 03:45:01 PM 92.10 2.48 89.62 1699.58 33454.62 Average: 151.26 11.67 139.58 3914.51 17694.82 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29447400 31192592 3208304 9.82 2688 2065380 1483172 4.40 172792 2591712 132652 03:44:01 PM 27596392 30114064 5059312 15.49 2688 2830432 2370396 7.03 460732 4114404 415760 03:45:01 PM 27932884 31110472 4722820 14.46 2688 3487076 1526244 4.53 790884 3439368 46476 Average: 28325559 30805709 4330145 13.26 2688 2794296 1793271 5.32 474803 3381828 198296 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 57.25 40.24 921.86 7.13 0.00 0.00 0.00 0.00 03:43:01 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 315.14 269.18 3762.01 54.37 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 237.33 184.82 3735.21 33.51 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 203.24 164.74 2806.31 31.67 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) 02/17/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.12 0.00 0.99 0.72 0.05 88.12 03:43:01 PM 0 0.60 0.00 0.32 0.00 0.07 99.02 03:43:01 PM 1 25.67 0.00 2.04 1.62 0.07 70.60 03:43:01 PM 2 4.36 0.00 0.70 1.12 0.05 93.77 03:43:01 PM 3 12.25 0.00 1.03 0.37 0.03 86.32 03:43:01 PM 4 15.71 0.00 1.14 0.40 0.05 82.70 03:43:01 PM 5 6.95 0.00 1.07 1.34 0.03 90.61 03:43:01 PM 6 12.28 0.00 1.00 0.20 0.02 86.50 03:43:01 PM 7 3.15 0.00 0.63 0.75 0.05 95.41 03:44:01 PM all 30.68 0.00 1.78 1.55 0.09 65.91 03:44:01 PM 0 21.76 0.00 1.41 0.20 0.07 76.57 03:44:01 PM 1 32.89 0.00 1.32 1.39 0.08 64.31 03:44:01 PM 2 32.96 0.00 1.99 3.23 0.08 61.73 03:44:01 PM 3 40.70 0.00 3.04 2.90 0.08 53.27 03:44:01 PM 4 30.01 0.00 1.63 1.53 0.13 66.70 03:44:01 PM 5 22.98 0.00 1.59 1.36 0.10 73.97 03:44:01 PM 6 28.83 0.00 1.66 0.82 0.07 68.63 03:44:01 PM 7 35.30 0.00 1.59 1.01 0.07 62.04 03:45:01 PM all 20.49 0.00 1.66 1.55 0.06 76.24 03:45:01 PM 0 10.93 0.00 1.17 0.00 0.07 87.83 03:45:01 PM 1 33.56 0.00 2.41 1.62 0.07 62.35 03:45:01 PM 2 16.00 0.00 2.70 6.21 0.07 75.02 03:45:01 PM 3 17.25 0.00 1.32 1.94 0.08 79.40 03:45:01 PM 4 22.94 0.00 1.41 0.29 0.05 75.31 03:45:01 PM 5 21.62 0.00 1.12 2.18 0.05 75.04 03:45:01 PM 6 20.42 0.00 1.51 0.07 0.05 77.96 03:45:01 PM 7 21.24 0.00 1.61 0.12 0.07 76.96 Average: all 20.41 0.00 1.47 1.28 0.06 76.77 Average: 0 11.08 0.00 0.96 0.07 0.07 87.82 Average: 1 30.70 0.00 1.92 1.54 0.07 65.77 Average: 2 17.76 0.00 1.80 3.52 0.07 76.86 Average: 3 23.37 0.00 1.80 1.74 0.07 73.03 Average: 4 22.87 0.00 1.39 0.74 0.08 74.92 Average: 5 17.18 0.00 1.26 1.62 0.06 79.88 Average: 6 20.50 0.00 1.39 0.36 0.04 77.71 Average: 7 19.88 0.00 1.28 0.62 0.06 78.16