---> uname -a: Linux prd-centos8-docker-8c-8g-3155.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 968 28639 19 2282 30480 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:3c:ed:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe3c:ed4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:47:4e:b5 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) 02/06/2024 _x86_64_ (8 CPU) 14:44:51 LINUX RESTART (8 CPU) 02:45:01 PM tps rtps wtps bread/s bwrtn/s 02:46:01 PM 275.26 64.30 210.96 9159.85 42422.21 02:47:01 PM 183.77 14.78 168.99 2936.58 10291.42 Average: 229.52 39.55 189.98 6048.73 26359.49 02:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:01 PM 29655480 31304312 3000232 9.19 2688 1974636 1408100 4.18 166056 2410700 139464 02:47:01 PM 29333988 31212696 3321724 10.17 2688 2196184 1423472 4.22 377756 2483668 69508 Average: 29494734 31258504 3160978 9.68 2688 2085410 1415786 4.20 271906 2447184 104486 02:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 376.20 227.42 1577.23 57.87 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 121.80 92.73 781.46 38.73 0.00 0.00 0.00 0.00 02:47:01 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 249.02 160.09 1179.41 48.30 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) 02/06/2024 _x86_64_ (8 CPU) 14:44:51 LINUX RESTART (8 CPU) 02:45:01 PM CPU %user %nice %system %iowait %steal %idle 02:46:01 PM all 13.81 0.00 2.77 3.34 0.06 80.03 02:46:01 PM 0 15.78 0.00 3.27 1.11 0.07 79.77 02:46:01 PM 1 11.34 0.00 3.21 3.02 0.07 82.36 02:46:01 PM 2 17.34 0.00 3.35 4.54 0.05 74.72 02:46:01 PM 3 20.14 0.00 2.07 1.10 0.05 76.64 02:46:01 PM 4 9.28 0.00 1.57 2.04 0.07 87.04 02:46:01 PM 5 10.53 0.00 3.14 6.44 0.05 79.85 02:46:01 PM 6 8.75 0.00 2.75 6.60 0.05 81.85 02:46:01 PM 7 17.25 0.00 2.85 1.84 0.05 78.01 02:47:01 PM all 13.09 0.00 1.15 0.95 0.05 84.77 02:47:01 PM 0 7.35 0.00 1.33 0.83 0.07 90.41 02:47:01 PM 1 9.65 0.00 0.87 1.22 0.03 88.23 02:47:01 PM 2 10.30 0.00 1.24 1.55 0.03 86.88 02:47:01 PM 3 29.87 0.00 1.70 1.07 0.07 67.30 02:47:01 PM 4 18.48 0.00 1.20 0.47 0.05 79.80 02:47:01 PM 5 12.78 0.00 0.95 1.03 0.03 85.20 02:47:01 PM 6 13.92 0.00 1.22 0.53 0.05 84.28 02:47:01 PM 7 2.32 0.00 0.69 0.87 0.05 96.07 Average: all 13.44 0.00 1.96 2.14 0.05 82.40 Average: 0 11.55 0.00 2.30 0.97 0.07 85.11 Average: 1 10.49 0.00 2.03 2.12 0.05 85.31 Average: 2 13.82 0.00 2.29 3.04 0.04 80.81 Average: 3 25.00 0.00 1.89 1.09 0.06 71.97 Average: 4 13.88 0.00 1.39 1.25 0.06 83.42 Average: 5 11.66 0.00 2.04 3.73 0.04 82.53 Average: 6 11.34 0.00 1.98 3.56 0.05 83.07 Average: 7 9.78 0.00 1.77 1.36 0.05 87.05