---> uname -a: Linux prd-centos8-docker-8c-8g-4035.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 999 28283 19 2607 30445 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:2c:af:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe2c:af7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:70:62:ff 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) 02/09/2024 _x86_64_ (8 CPU) 12:34:26 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 98.57 6.98 91.58 1302.98 6792.82 12:37:01 PM 212.26 17.44 194.82 3534.42 11083.34 12:38:01 PM 100.33 0.67 99.67 61.58 12269.94 Average: 137.06 8.36 128.69 1633.01 10048.88 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29469780 31224420 3185932 9.76 2688 2077580 1466208 4.35 172916 2581204 165000 12:37:01 PM 29022072 31210040 3633640 11.13 2688 2501156 1450332 4.30 281616 2876872 267592 12:38:01 PM 28946044 31160600 3709668 11.36 2688 2525904 1501680 4.46 457136 2772688 27184 Average: 29145965 31198353 3509747 10.75 2688 2368213 1472740 4.37 303889 2743588 153259 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 120.33 114.18 907.80 15.46 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 274.06 251.00 2444.83 58.01 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 231.74 190.99 314.84 529.39 0.00 0.00 0.00 0.00 12:38:01 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 208.71 185.39 1222.51 200.96 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) 02/09/2024 _x86_64_ (8 CPU) 12:34:26 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.02 0.00 0.94 0.61 0.05 88.38 12:36:01 PM 0 10.99 0.00 1.04 0.73 0.05 87.19 12:36:01 PM 1 9.46 0.00 0.82 0.33 0.05 89.34 12:36:01 PM 2 5.81 0.00 0.55 0.89 0.08 92.67 12:36:01 PM 3 12.16 0.00 1.50 0.48 0.07 85.78 12:36:01 PM 4 16.39 0.00 1.14 1.54 0.05 80.89 12:36:01 PM 5 5.47 0.00 0.52 0.07 0.05 93.89 12:36:01 PM 6 15.56 0.00 1.40 0.57 0.05 82.42 12:36:01 PM 7 4.26 0.00 0.57 0.30 0.03 94.84 12:37:01 PM all 13.42 0.00 1.37 1.41 0.06 83.75 12:37:01 PM 0 15.78 0.00 1.39 0.89 0.08 81.87 12:37:01 PM 1 14.48 0.00 1.34 1.82 0.07 82.29 12:37:01 PM 2 12.20 0.00 1.40 1.22 0.05 85.13 12:37:01 PM 3 11.24 0.00 1.10 1.24 0.05 86.37 12:37:01 PM 4 10.30 0.00 1.35 1.09 0.05 87.21 12:37:01 PM 5 19.85 0.00 1.64 1.40 0.08 77.03 12:37:01 PM 6 10.81 0.00 1.51 0.57 0.05 87.07 12:37:01 PM 7 12.67 0.00 1.22 3.03 0.05 83.03 12:38:01 PM all 10.87 0.00 1.05 0.78 0.06 87.24 12:38:01 PM 0 10.04 0.00 0.82 0.13 0.08 88.92 12:38:01 PM 1 10.64 0.00 1.52 1.66 0.08 86.09 12:38:01 PM 2 7.99 0.00 0.82 0.62 0.07 90.50 12:38:01 PM 3 15.62 0.00 1.24 0.17 0.05 82.92 12:38:01 PM 4 15.77 0.00 1.37 1.29 0.07 81.50 12:38:01 PM 5 2.79 0.00 0.68 0.47 0.03 96.02 12:38:01 PM 6 17.12 0.00 1.09 1.84 0.05 79.90 12:38:01 PM 7 7.02 0.00 0.85 0.03 0.03 92.06 Average: all 11.43 0.00 1.12 0.93 0.06 86.46 Average: 0 12.27 0.00 1.08 0.58 0.07 85.99 Average: 1 11.53 0.00 1.23 1.27 0.07 85.91 Average: 2 8.67 0.00 0.93 0.91 0.07 89.43 Average: 3 13.01 0.00 1.28 0.63 0.06 85.03 Average: 4 14.15 0.00 1.29 1.30 0.06 83.20 Average: 5 9.37 0.00 0.95 0.65 0.06 88.98 Average: 6 14.50 0.00 1.33 0.99 0.05 83.13 Average: 7 7.98 0.00 0.88 1.12 0.04 89.98