---> uname -a: Linux prd-centos8-docker-8c-8g-10682.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 28263 19 2624 30443 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:c5:0b:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec5:b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:51:bc:77 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) 03/03/2024 _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 130.64 9.71 120.93 2941.29 9613.83 10:42:01 PM 87.47 11.91 75.56 1607.73 5042.85 10:43:01 PM 154.28 3.73 150.55 377.74 13201.85 Average: 124.13 8.45 115.68 1642.25 9286.18 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29410292 31257560 3245420 9.94 2688 2165656 1392492 4.13 178896 2615908 119792 10:42:01 PM 29090612 31034312 3565100 10.92 2688 2260564 1618052 4.80 190368 2910824 44572 10:43:01 PM 28944624 31175436 3711088 11.36 2688 2543196 1467192 4.35 457816 2775476 11300 Average: 29148509 31155769 3507203 10.74 2688 2323139 1492579 4.43 275693 2767403 58555 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 77.71 55.06 1057.01 26.19 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 101.63 101.97 737.23 22.18 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 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 243.44 228.81 1687.42 532.01 0.00 0.00 0.00 0.00 10:43:01 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 140.93 128.61 1160.55 193.46 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) 03/03/2024 _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 10.06 0.00 1.06 0.81 0.05 88.02 10:41:01 PM 0 2.13 0.00 0.40 0.07 0.05 97.35 10:41:01 PM 1 23.73 0.00 2.25 1.80 0.05 72.17 10:41:01 PM 2 21.02 0.00 1.97 1.35 0.05 75.61 10:41:01 PM 3 2.34 0.00 0.53 1.07 0.05 96.01 10:41:01 PM 4 1.64 0.00 0.47 0.23 0.05 97.61 10:41:01 PM 5 2.13 0.00 0.32 0.30 0.07 97.19 10:41:01 PM 6 23.20 0.00 1.68 1.25 0.05 73.81 10:41:01 PM 7 4.29 0.00 0.82 0.43 0.03 94.43 10:42:01 PM all 3.76 0.00 0.37 0.45 0.04 95.38 10:42:01 PM 0 2.49 0.00 0.08 0.03 0.05 97.35 10:42:01 PM 1 3.77 0.00 0.58 1.94 0.03 93.67 10:42:01 PM 2 4.62 0.00 0.80 1.15 0.05 93.37 10:42:01 PM 3 1.49 0.00 0.18 0.08 0.03 98.21 10:42:01 PM 4 3.87 0.00 0.40 0.25 0.05 95.43 10:42:01 PM 5 3.57 0.00 0.25 0.08 0.03 96.06 10:42:01 PM 6 5.16 0.00 0.38 0.00 0.03 94.43 10:42:01 PM 7 5.12 0.00 0.27 0.07 0.03 94.51 10:43:01 PM all 14.69 0.00 1.37 1.03 0.06 82.86 10:43:01 PM 0 7.77 0.00 1.62 4.11 0.07 86.43 10:43:01 PM 1 12.67 0.00 0.87 0.79 0.07 85.60 10:43:01 PM 2 38.19 0.00 1.77 0.60 0.08 59.35 10:43:01 PM 3 8.57 0.00 1.10 0.05 0.05 90.23 10:43:01 PM 4 9.45 0.00 1.62 1.40 0.05 87.47 10:43:01 PM 5 14.71 0.00 1.22 0.05 0.07 83.95 10:43:01 PM 6 13.36 0.00 0.95 0.67 0.03 84.98 10:43:01 PM 7 12.79 0.00 1.77 0.54 0.07 84.84 Average: all 9.50 0.00 0.93 0.76 0.05 88.76 Average: 0 4.13 0.00 0.70 1.40 0.06 93.71 Average: 1 13.39 0.00 1.24 1.51 0.05 83.81 Average: 2 21.27 0.00 1.51 1.04 0.06 76.12 Average: 3 4.13 0.00 0.61 0.40 0.04 94.82 Average: 4 4.99 0.00 0.83 0.63 0.05 93.51 Average: 5 6.80 0.00 0.60 0.14 0.06 92.40 Average: 6 13.91 0.00 1.01 0.64 0.04 84.41 Average: 7 7.40 0.00 0.95 0.35 0.04 91.26