---> uname -a: Linux prd-centos8-docker-8c-8g-24249.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27053 19 3822 30426 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:59:3a:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe59:3aff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:6d:ba:02 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) 04/18/2024 _x86_64_ (8 CPU) 19:53:45 LINUX RESTART (8 CPU) 07:54:01 PM tps rtps wtps bread/s bwrtn/s 07:55:01 PM 242.70 24.63 218.08 6908.40 39775.94 07:56:01 PM 202.93 21.58 181.36 3348.48 8463.66 07:57:01 PM 262.68 3.18 259.50 142.75 57947.47 Average: 236.10 16.46 219.64 3466.54 35395.69 07:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 PM 29670676 31237400 2985036 9.14 2688 1901040 1529068 4.54 147684 2449420 84008 07:56:01 PM 28891272 30838056 3764440 11.53 2688 2263732 1848512 5.48 185892 3118752 178040 07:57:01 PM 27732456 31186092 4923256 15.08 2688 3760140 1453304 4.31 538372 3886996 22820 Average: 28764801 31087183 3890911 11.91 2688 2641637 1610295 4.78 290649 3151723 94956 07:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 460.15 269.96 1492.89 66.78 0.00 0.00 0.00 0.00 07:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 195.12 166.46 1888.78 40.39 0.00 0.00 0.00 0.00 07:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM eth0 510.45 338.79 8408.04 55.55 0.00 0.00 0.00 0.00 07:57:01 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 388.57 258.40 3929.90 54.24 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) 04/18/2024 _x86_64_ (8 CPU) 19:53:45 LINUX RESTART (8 CPU) 07:54:01 PM CPU %user %nice %system %iowait %steal %idle 07:55:01 PM all 11.80 0.00 1.92 7.24 0.06 78.97 07:55:01 PM 0 10.71 0.00 2.05 3.39 0.07 83.79 07:55:01 PM 1 17.73 0.00 2.22 21.25 0.07 58.74 07:55:01 PM 2 10.17 0.00 2.35 9.41 0.07 77.99 07:55:01 PM 3 22.77 0.00 1.58 6.52 0.08 69.04 07:55:01 PM 4 5.63 0.00 1.47 9.65 0.07 83.19 07:55:01 PM 5 11.00 0.00 1.77 3.50 0.05 83.67 07:55:01 PM 6 8.08 0.00 2.13 2.97 0.05 86.77 07:55:01 PM 7 8.29 0.00 1.77 1.28 0.05 88.61 07:56:01 PM all 13.30 0.00 1.27 1.79 0.06 83.59 07:56:01 PM 0 6.94 0.00 1.00 0.93 0.07 91.05 07:56:01 PM 1 15.72 0.00 0.79 1.62 0.05 81.83 07:56:01 PM 2 17.74 0.00 0.84 0.80 0.07 80.55 07:56:01 PM 3 20.55 0.00 2.07 2.12 0.07 75.19 07:56:01 PM 4 6.51 0.00 1.21 2.68 0.08 89.52 07:56:01 PM 5 13.82 0.00 1.94 1.42 0.05 82.77 07:56:01 PM 6 15.07 0.00 1.39 4.28 0.07 79.19 07:56:01 PM 7 10.01 0.00 0.90 0.43 0.05 88.60 07:57:01 PM all 13.56 0.00 1.54 5.08 0.06 79.76 07:57:01 PM 0 37.55 0.00 1.91 5.84 0.08 54.62 07:57:01 PM 1 6.93 0.00 1.33 12.03 0.07 79.65 07:57:01 PM 2 12.46 0.00 1.76 9.56 0.07 76.15 07:57:01 PM 3 12.98 0.00 2.56 3.40 0.07 80.99 07:57:01 PM 4 9.68 0.00 1.14 3.81 0.05 85.31 07:57:01 PM 5 11.30 0.00 1.50 0.69 0.05 86.46 07:57:01 PM 6 3.79 0.00 0.97 4.15 0.05 91.04 07:57:01 PM 7 13.76 0.00 1.14 1.17 0.05 83.88 Average: all 12.89 0.00 1.57 4.70 0.06 80.78 Average: 0 18.40 0.00 1.65 3.39 0.07 76.49 Average: 1 13.45 0.00 1.44 11.61 0.06 73.43 Average: 2 13.47 0.00 1.65 6.58 0.07 78.23 Average: 3 18.77 0.00 2.07 4.01 0.07 75.08 Average: 4 7.28 0.00 1.27 5.37 0.07 86.02 Average: 5 12.05 0.00 1.74 1.86 0.05 84.30 Average: 6 8.98 0.00 1.50 3.80 0.06 85.66 Average: 7 10.69 0.00 1.27 0.96 0.05 87.03