---> uname -a: Linux prd-centos8-docker-8c-8g-14379.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 1008 28192 19 2688 30433 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:5c:16:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe5c:16c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:33:5e:89 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) 01/22/2024 _x86_64_ (8 CPU) 18:42:38 LINUX RESTART (8 CPU) 06:43:01 PM tps rtps wtps bread/s bwrtn/s 06:44:01 PM 164.97 12.60 152.37 2188.44 6297.98 06:45:01 PM 278.51 21.24 257.26 4280.97 15340.84 06:46:01 PM 84.84 0.10 84.74 10.13 8161.67 Average: 176.11 11.31 164.80 2159.96 9933.80 06:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:44:01 PM 29496492 31237092 3159220 9.67 2688 2060884 1473556 4.37 176780 2541572 200440 06:45:01 PM 27637304 29847808 5018408 15.37 2688 2523624 2577316 7.65 291524 4239220 159660 06:46:01 PM 28841720 31129060 3813992 11.68 2688 2595708 1484320 4.40 487484 2829060 46452 Average: 28658505 30737987 3997207 12.24 2688 2393405 1845064 5.47 318596 3203284 135517 06:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 86.69 59.16 1082.88 10.42 0.00 0.00 0.00 0.00 06:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 421.96 342.37 5093.27 65.20 0.00 0.00 0.00 0.00 06:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM lo 2.53 2.53 0.49 0.49 0.00 0.00 0.00 0.00 06:46:01 PM eth0 145.24 118.75 785.10 32.12 0.00 0.00 0.00 0.00 06:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: eth0 217.97 173.43 2320.57 35.92 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) 01/22/2024 _x86_64_ (8 CPU) 18:42:38 LINUX RESTART (8 CPU) 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 10.45 0.00 1.11 0.57 0.05 87.83 06:44:01 PM 0 3.49 0.00 1.04 1.37 0.05 94.06 06:44:01 PM 1 9.38 0.00 0.88 1.14 0.05 88.55 06:44:01 PM 2 6.91 0.00 0.68 0.35 0.07 91.98 06:44:01 PM 3 10.18 0.00 0.83 0.37 0.07 88.55 06:44:01 PM 4 28.02 0.00 2.69 0.32 0.07 68.91 06:44:01 PM 5 5.88 0.00 0.78 0.05 0.02 93.27 06:44:01 PM 6 16.15 0.00 1.18 0.55 0.03 82.08 06:44:01 PM 7 3.55 0.00 0.75 0.43 0.02 95.24 06:45:01 PM all 36.25 0.00 1.47 0.83 0.11 61.34 06:45:01 PM 0 31.23 0.00 1.09 0.67 0.10 66.91 06:45:01 PM 1 47.27 0.00 1.84 0.32 0.13 50.44 06:45:01 PM 2 41.51 0.00 1.76 0.82 0.12 55.80 06:45:01 PM 3 46.69 0.00 1.10 1.07 0.12 51.01 06:45:01 PM 4 37.88 0.00 1.44 0.95 0.10 59.63 06:45:01 PM 5 21.35 0.00 1.12 0.20 0.12 77.20 06:45:01 PM 6 27.17 0.00 2.19 1.76 0.10 68.78 06:45:01 PM 7 36.89 0.00 1.24 0.84 0.08 60.96 06:46:01 PM all 27.22 0.00 1.00 0.24 0.07 71.47 06:46:01 PM 0 37.91 0.00 0.57 0.00 0.08 61.43 06:46:01 PM 1 37.53 0.00 1.50 0.30 0.08 60.58 06:46:01 PM 2 18.97 0.00 1.12 0.77 0.07 79.07 06:46:01 PM 3 26.79 0.00 0.97 0.07 0.05 72.12 06:46:01 PM 4 37.31 0.00 1.45 0.40 0.08 60.75 06:46:01 PM 5 13.58 0.00 0.55 0.25 0.08 85.53 06:46:01 PM 6 19.29 0.00 0.75 0.00 0.07 79.90 06:46:01 PM 7 26.30 0.00 1.08 0.13 0.07 72.42 Average: all 24.63 0.00 1.19 0.55 0.08 73.55 Average: 0 24.22 0.00 0.90 0.68 0.08 74.13 Average: 1 31.38 0.00 1.41 0.58 0.09 66.53 Average: 2 22.45 0.00 1.19 0.65 0.08 75.63 Average: 3 27.87 0.00 0.97 0.50 0.08 70.58 Average: 4 34.40 0.00 1.86 0.56 0.08 63.10 Average: 5 13.59 0.00 0.82 0.17 0.07 85.35 Average: 6 20.86 0.00 1.38 0.77 0.07 76.93 Average: 7 22.24 0.00 1.02 0.47 0.06 76.21