---> uname -a: Linux prd-centos8-docker-8c-8g-35513.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 987 27077 19 3825 30452 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:9b:3e:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe9b:3e8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ab:f9:71 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) 04/26/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 126.39 9.61 116.78 2939.15 8979.14 11:39:01 PM 311.16 15.96 295.20 1660.12 20947.88 Average: 218.77 12.79 205.98 2299.69 14963.01 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29493444 31290464 3162268 9.68 2688 2117136 1374312 4.08 172064 2539848 100832 11:39:01 PM 27769376 31207220 4886336 14.96 2688 3743696 1439820 4.27 365052 4018028 1138808 Average: 28631410 31248842 4024302 12.32 2688 2930416 1407066 4.17 268558 3278938 619820 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 101.15 76.32 1031.73 32.84 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 604.50 461.76 9692.95 75.26 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 352.80 269.02 5361.98 54.05 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) 04/26/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.08 0.00 0.93 0.67 0.05 89.26 11:38:01 PM 0 1.07 0.00 0.32 0.00 0.07 98.55 11:38:01 PM 1 10.01 0.00 1.42 0.74 0.05 87.79 11:38:01 PM 2 20.45 0.00 1.27 0.88 0.05 77.35 11:38:01 PM 3 4.84 0.00 0.52 1.62 0.03 92.99 11:38:01 PM 4 5.79 0.00 0.62 0.37 0.03 93.19 11:38:01 PM 5 21.84 0.00 2.00 0.73 0.05 75.37 11:38:01 PM 6 1.25 0.00 0.62 0.72 0.08 97.32 11:38:01 PM 7 7.39 0.00 0.72 0.30 0.03 91.56 11:39:01 PM all 14.63 0.00 1.59 1.59 0.07 82.13 11:39:01 PM 0 16.81 0.00 1.55 1.22 0.07 80.35 11:39:01 PM 1 15.30 0.00 2.71 2.69 0.07 79.23 11:39:01 PM 2 9.95 0.00 1.20 1.17 0.08 87.59 11:39:01 PM 3 13.24 0.00 1.64 3.54 0.07 81.51 11:39:01 PM 4 20.55 0.00 1.84 0.89 0.07 76.65 11:39:01 PM 5 14.52 0.00 1.04 1.14 0.07 83.24 11:39:01 PM 6 16.29 0.00 1.71 1.19 0.07 80.74 11:39:01 PM 7 10.33 0.00 1.00 0.92 0.07 87.68 Average: all 11.85 0.00 1.26 1.13 0.06 85.70 Average: 0 8.94 0.00 0.93 0.61 0.07 89.45 Average: 1 12.66 0.00 2.06 1.71 0.06 83.51 Average: 2 15.21 0.00 1.24 1.03 0.07 82.46 Average: 3 9.04 0.00 1.08 2.58 0.05 87.25 Average: 4 13.17 0.00 1.23 0.63 0.05 84.93 Average: 5 18.18 0.00 1.52 0.94 0.06 79.30 Average: 6 8.76 0.00 1.16 0.95 0.08 89.04 Average: 7 8.86 0.00 0.86 0.61 0.05 89.62