---> uname -a: Linux prd-centos8-docker-8c-8g-24755.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 1007 27055 19 3827 30432 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:98:4d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe98:4dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:68:b3:b7 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) 07/18/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.66 9.26 121.39 2865.98 9125.24 11:39:01 PM 272.15 14.60 257.56 1682.39 16588.20 Average: 201.40 11.93 189.47 2274.23 12856.41 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29477448 31275532 3178264 9.73 2688 2118356 1377780 4.09 172952 2552352 109996 11:39:01 PM 27631536 30726072 5024176 15.39 2688 3404020 1871144 5.55 203524 4324864 920540 Average: 28554492 31000802 4101220 12.56 2688 2761188 1624462 4.82 188238 3438608 515268 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 107.95 81.86 1074.80 30.28 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 573.69 431.03 9632.40 65.30 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 340.80 256.43 5353.25 47.79 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) 07/18/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.63 0.00 1.01 0.70 0.05 89.61 11:38:01 PM 0 3.09 0.00 0.68 0.25 0.08 95.89 11:38:01 PM 1 9.52 0.00 0.98 1.52 0.05 87.93 11:38:01 PM 2 3.29 0.00 0.35 0.57 0.07 95.72 11:38:01 PM 3 13.63 0.00 1.40 0.42 0.07 84.48 11:38:01 PM 4 3.50 0.00 0.80 1.17 0.03 94.49 11:38:01 PM 5 8.18 0.00 1.10 0.68 0.03 90.00 11:38:01 PM 6 7.96 0.00 0.52 0.37 0.03 91.12 11:38:01 PM 7 19.88 0.00 2.20 0.60 0.05 77.26 11:39:01 PM all 11.95 0.00 1.12 1.48 0.08 85.37 11:39:01 PM 0 8.12 0.00 1.34 1.00 0.07 89.47 11:39:01 PM 1 12.07 0.00 0.97 2.41 0.08 84.46 11:39:01 PM 2 13.23 0.00 1.54 3.40 0.08 81.75 11:39:01 PM 3 12.33 0.00 0.97 1.07 0.10 85.52 11:39:01 PM 4 11.85 0.00 0.82 0.47 0.08 86.78 11:39:01 PM 5 11.89 0.00 0.94 0.60 0.07 86.51 11:39:01 PM 6 12.58 0.00 1.39 0.77 0.07 85.19 11:39:01 PM 7 13.55 0.00 1.03 2.10 0.07 83.25 Average: all 10.29 0.00 1.07 1.09 0.06 87.49 Average: 0 5.60 0.00 1.01 0.63 0.08 92.69 Average: 1 10.79 0.00 0.98 1.96 0.07 86.20 Average: 2 8.26 0.00 0.95 1.98 0.08 88.74 Average: 3 12.98 0.00 1.19 0.74 0.08 85.00 Average: 4 7.67 0.00 0.81 0.82 0.06 90.64 Average: 5 10.03 0.00 1.02 0.64 0.05 88.26 Average: 6 10.27 0.00 0.95 0.57 0.05 88.16 Average: 7 16.71 0.00 1.62 1.35 0.06 80.26