---> uname -a: Linux prd-centos8-docker-8c-8g-8967.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28272 19 2626 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:b9:f7:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feb9:f777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:dd:d8:4d 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) 02/26/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 131.24 10.00 121.24 2972.88 9719.59 10:42:01 PM 196.77 15.46 181.31 1945.48 8981.36 Average: 164.00 12.73 151.27 2459.18 9350.47 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29417524 31265244 3238188 9.92 2688 2166336 1344752 3.99 178428 2608540 127260 10:42:01 PM 28976120 31207200 3679592 11.27 2688 2542624 1422416 4.22 454112 2747588 276212 Average: 29196822 31236222 3458890 10.59 2688 2354480 1383584 4.11 316270 2678064 201736 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 79.72 56.25 1077.55 26.66 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 321.39 320.73 2415.53 550.13 0.00 0.00 0.00 0.00 10:42:01 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 200.56 188.49 1746.54 288.40 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) 02/26/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.44 0.00 0.98 0.82 0.05 87.71 10:41:01 PM 0 2.17 0.00 0.63 0.18 0.07 96.95 10:41:01 PM 1 7.82 0.00 0.65 2.32 0.05 89.16 10:41:01 PM 2 22.86 0.00 1.91 0.45 0.07 74.71 10:41:01 PM 3 15.15 0.00 1.33 1.10 0.03 82.38 10:41:01 PM 4 11.20 0.00 0.95 0.63 0.03 87.19 10:41:01 PM 5 4.91 0.00 0.77 0.78 0.03 93.51 10:41:01 PM 6 8.88 0.00 0.62 0.85 0.05 89.60 10:41:01 PM 7 10.56 0.00 0.99 0.25 0.05 88.15 10:42:01 PM all 14.06 0.00 1.34 0.89 0.08 83.64 10:42:01 PM 0 14.65 0.00 1.69 0.50 0.10 83.06 10:42:01 PM 1 9.42 0.00 1.20 0.57 0.08 88.72 10:42:01 PM 2 12.92 0.00 1.47 0.99 0.07 84.55 10:42:01 PM 3 12.69 0.00 1.77 1.74 0.07 83.74 10:42:01 PM 4 24.36 0.00 1.44 1.49 0.08 72.63 10:42:01 PM 5 9.74 0.00 1.02 0.65 0.07 88.52 10:42:01 PM 6 17.23 0.00 0.97 0.37 0.07 81.37 10:42:01 PM 7 11.43 0.00 1.14 0.82 0.07 86.54 Average: all 12.25 0.00 1.16 0.86 0.06 85.68 Average: 0 8.40 0.00 1.16 0.34 0.08 90.01 Average: 1 8.62 0.00 0.93 1.45 0.07 88.94 Average: 2 17.90 0.00 1.69 0.72 0.07 79.63 Average: 3 13.92 0.00 1.55 1.42 0.05 83.06 Average: 4 17.77 0.00 1.19 1.06 0.06 79.92 Average: 5 7.32 0.00 0.89 0.72 0.05 91.02 Average: 6 13.06 0.00 0.79 0.61 0.06 85.48 Average: 7 11.00 0.00 1.06 0.53 0.06 87.35