---> uname -a: Linux prd-centos8-docker-8c-8g-14192.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: 2800.000 BogoMIPS: 5600.00 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 1009 27047 19 3833 30431 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:23:2c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe23:2c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:51:dd:5f 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) 03/18/2024 _x86_64_ (8 CPU) 23:38:24 LINUX RESTART (8 CPU) 11:39:01 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 125.15 10.00 115.15 2973.37 8896.23 11:41:01 PM 305.08 15.96 289.12 1659.29 12987.69 11:42:01 PM 99.00 0.62 98.38 60.51 48506.15 Average: 176.43 8.86 167.57 1564.32 23463.00 11:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 29454376 31261724 3201336 9.80 2688 2127476 1367264 4.06 171348 2578856 106608 11:41:01 PM 27695972 31143580 4959740 15.19 2688 3753732 1454012 4.31 365224 4095464 1378892 11:42:01 PM 27724992 31190248 4930720 15.10 2688 3771332 1401328 4.16 564040 3866344 932 Average: 28291780 31198517 4363932 13.36 2688 3217513 1407535 4.18 366871 3513555 495477 11:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 88.65 63.34 1073.11 28.99 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 586.61 453.88 9712.25 78.17 0.00 0.00 0.00 0.00 11:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 163.76 169.13 248.31 1884.24 0.00 0.00 0.00 0.00 11:42:01 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 279.72 228.82 3678.70 663.77 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) 03/18/2024 _x86_64_ (8 CPU) 23:38:24 LINUX RESTART (8 CPU) 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 10.08 0.00 0.97 0.79 0.05 88.11 11:40:01 PM 0 18.28 0.00 1.30 0.83 0.07 79.51 11:40:01 PM 1 13.24 0.00 1.10 0.73 0.07 84.86 11:40:01 PM 2 27.51 0.00 2.39 0.68 0.07 69.35 11:40:01 PM 3 3.62 0.00 0.55 0.13 0.05 95.64 11:40:01 PM 4 2.20 0.00 0.32 0.32 0.03 97.13 11:40:01 PM 5 6.38 0.00 0.65 0.55 0.05 92.37 11:40:01 PM 6 5.24 0.00 0.73 2.44 0.03 91.55 11:40:01 PM 7 4.12 0.00 0.73 0.65 0.03 94.47 11:41:01 PM all 15.13 0.00 1.57 1.60 0.08 81.63 11:41:01 PM 0 16.90 0.00 2.40 1.94 0.08 78.68 11:41:01 PM 1 21.43 0.00 1.44 3.13 0.10 73.91 11:41:01 PM 2 17.88 0.00 1.67 1.65 0.08 78.71 11:41:01 PM 3 13.27 0.00 1.77 0.92 0.07 83.97 11:41:01 PM 4 11.59 0.00 0.94 0.30 0.07 87.10 11:41:01 PM 5 16.86 0.00 1.57 1.51 0.10 79.96 11:41:01 PM 6 11.61 0.00 1.34 3.09 0.07 83.90 11:41:01 PM 7 11.48 0.00 1.41 0.23 0.07 86.81 11:42:01 PM all 9.23 0.00 0.84 3.51 0.06 86.36 11:42:01 PM 0 4.55 0.00 0.83 8.69 0.05 85.87 11:42:01 PM 1 13.71 0.00 1.03 5.83 0.08 79.34 11:42:01 PM 2 7.98 0.00 0.95 5.47 0.07 85.54 11:42:01 PM 3 7.17 0.00 0.92 2.26 0.07 89.58 11:42:01 PM 4 7.64 0.00 0.75 1.16 0.05 90.40 11:42:01 PM 5 7.66 0.00 0.94 3.90 0.05 87.45 11:42:01 PM 6 3.94 0.00 0.43 0.00 0.05 95.57 11:42:01 PM 7 21.29 0.00 0.87 0.75 0.07 77.02 Average: all 11.48 0.00 1.13 1.96 0.06 85.37 Average: 0 13.24 0.00 1.51 3.82 0.07 81.35 Average: 1 16.14 0.00 1.19 3.22 0.08 79.37 Average: 2 17.79 0.00 1.67 2.60 0.07 77.86 Average: 3 8.02 0.00 1.08 1.10 0.06 89.73 Average: 4 7.14 0.00 0.67 0.59 0.05 91.55 Average: 5 10.30 0.00 1.05 1.99 0.07 86.59 Average: 6 6.93 0.00 0.84 1.84 0.05 90.34 Average: 7 12.29 0.00 1.00 0.55 0.06 86.11