---> uname -a: Linux prd-centos8-docker-8c-8g-11948.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27317 19 3578 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:99:e2:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe99:e25f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ff:d0:98 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) 01/13/2024 _x86_64_ (8 CPU) 15:41:20 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 155.42 20.63 134.79 4224.90 8922.30 03:44:01 PM 222.58 10.85 211.73 5714.50 11693.50 03:45:01 PM 73.04 2.87 70.18 1808.73 32654.73 Average: 150.35 11.45 138.90 3916.02 17757.33 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29295092 31133576 3360620 10.29 2688 2157600 1570600 4.66 174516 2735360 122300 03:44:01 PM 27695628 30407308 4960084 15.19 2688 3023496 2097784 6.22 504660 3964952 536292 03:45:01 PM 28004196 31201080 4651516 14.24 2688 3504944 1461720 4.34 795404 3359760 48348 Average: 28331639 30913988 4324073 13.24 2688 2895347 1710035 5.07 491527 3353357 235647 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 99.07 67.99 1157.91 23.21 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 333.56 290.62 4719.43 40.18 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 213.33 159.65 2654.58 30.32 0.00 0.00 0.00 0.00 03:45:01 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 215.32 172.76 2844.07 31.24 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) 01/13/2024 _x86_64_ (8 CPU) 15:41:20 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.59 0.00 1.06 0.93 0.04 86.38 03:43:01 PM 0 7.77 0.00 0.82 0.65 0.05 90.71 03:43:01 PM 1 16.46 0.00 1.87 0.40 0.07 81.21 03:43:01 PM 2 13.15 0.00 0.82 0.93 0.03 85.07 03:43:01 PM 3 14.43 0.00 1.59 1.75 0.03 82.19 03:43:01 PM 4 8.33 0.00 0.70 1.89 0.05 89.03 03:43:01 PM 5 19.59 0.00 1.57 0.33 0.03 78.47 03:43:01 PM 6 8.75 0.00 0.73 0.50 0.03 89.98 03:43:01 PM 7 4.21 0.00 0.37 1.00 0.05 94.37 03:44:01 PM all 32.72 0.00 1.81 1.16 0.08 64.23 03:44:01 PM 0 19.19 0.00 1.67 1.06 0.08 78.00 03:44:01 PM 1 19.15 0.00 1.36 1.46 0.07 77.97 03:44:01 PM 2 27.25 0.00 2.56 3.30 0.10 66.79 03:44:01 PM 3 49.56 0.00 2.16 1.39 0.10 46.79 03:44:01 PM 4 38.41 0.00 1.34 0.62 0.07 59.57 03:44:01 PM 5 27.31 0.00 1.86 0.30 0.08 70.45 03:44:01 PM 6 48.91 0.00 1.24 0.43 0.08 49.33 03:44:01 PM 7 31.86 0.00 2.33 0.70 0.07 65.05 03:45:01 PM all 16.27 0.00 1.36 1.26 0.06 81.05 03:45:01 PM 0 15.27 0.00 1.47 0.27 0.07 82.93 03:45:01 PM 1 16.03 0.00 1.49 1.09 0.07 81.32 03:45:01 PM 2 14.40 0.00 1.81 2.79 0.05 80.96 03:45:01 PM 3 15.10 0.00 1.77 1.17 0.05 81.91 03:45:01 PM 4 16.95 0.00 0.90 0.90 0.05 81.20 03:45:01 PM 5 20.99 0.00 1.24 0.05 0.05 77.67 03:45:01 PM 6 16.32 0.00 1.24 3.77 0.07 78.61 03:45:01 PM 7 15.14 0.00 0.95 0.02 0.05 83.84 Average: all 20.18 0.00 1.41 1.12 0.06 77.23 Average: 0 14.06 0.00 1.32 0.66 0.07 83.89 Average: 1 17.21 0.00 1.57 0.98 0.07 80.17 Average: 2 18.26 0.00 1.73 2.34 0.06 77.61 Average: 3 26.36 0.00 1.84 1.44 0.06 70.30 Average: 4 21.22 0.00 0.98 1.14 0.06 76.61 Average: 5 22.63 0.00 1.55 0.23 0.06 75.53 Average: 6 24.65 0.00 1.07 1.57 0.06 72.65 Average: 7 17.06 0.00 1.22 0.57 0.06 81.09