---> uname -a: Linux prd-centos8-docker-8c-8g-6223.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 27329 19 3569 30444 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:92:05:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe92:540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:cf:7c:69 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) 12/19/2023 _x86_64_ (8 CPU) 11:02:19 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 138.81 6.95 131.86 1301.92 10453.19 11:05:01 AM 193.79 3.18 190.60 479.44 7913.31 11:06:01 AM 183.01 3.42 179.59 163.41 37970.68 Average: 171.87 4.52 167.35 648.22 18779.52 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29424904 31221032 3230808 9.89 2688 2113460 1512616 4.49 165092 2609500 150240 11:05:01 AM 27614284 30370228 5041428 15.44 2688 3067236 2230852 6.62 200912 4353040 918372 11:06:01 AM 28000536 31173688 4655176 14.26 2688 3476020 1489652 4.42 290848 3846808 272968 Average: 28346575 30921649 4309137 13.20 2688 2885572 1744373 5.18 218951 3603116 447193 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 60.99 38.68 1111.84 7.59 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 497.27 361.23 8665.75 78.38 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 143.45 154.25 685.40 583.43 0.00 0.00 0.00 0.00 11:06:01 AM 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 233.91 184.73 3487.79 223.14 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) 12/19/2023 _x86_64_ (8 CPU) 11:02:19 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.89 0.00 0.98 1.00 0.05 88.09 11:04:01 AM 0 3.94 0.00 0.58 0.50 0.05 94.93 11:04:01 AM 1 19.53 0.00 1.82 1.10 0.07 77.48 11:04:01 AM 2 3.39 0.00 0.45 0.30 0.05 95.81 11:04:01 AM 3 17.96 0.00 1.10 1.67 0.05 79.22 11:04:01 AM 4 8.37 0.00 0.77 0.45 0.05 90.37 11:04:01 AM 5 18.40 0.00 1.89 1.39 0.03 78.30 11:04:01 AM 6 7.06 0.00 1.03 1.89 0.03 89.99 11:04:01 AM 7 0.48 0.00 0.18 0.69 0.03 98.61 11:05:01 AM all 12.45 0.00 1.10 1.01 0.07 85.37 11:05:01 AM 0 11.96 0.00 0.98 0.80 0.10 86.15 11:05:01 AM 1 13.36 0.00 1.36 2.03 0.08 83.18 11:05:01 AM 2 12.33 0.00 1.52 0.85 0.07 85.22 11:05:01 AM 3 13.82 0.00 1.64 1.36 0.07 83.12 11:05:01 AM 4 17.80 0.00 0.80 1.28 0.08 80.03 11:05:01 AM 5 12.68 0.00 1.25 1.32 0.07 84.68 11:05:01 AM 6 7.88 0.00 0.60 0.22 0.05 91.25 11:05:01 AM 7 9.74 0.00 0.62 0.22 0.07 89.36 11:06:01 AM all 9.47 0.00 1.03 3.66 0.06 85.79 11:06:01 AM 0 4.39 0.00 0.60 0.79 0.08 94.14 11:06:01 AM 1 13.14 0.00 1.09 5.72 0.05 80.01 11:06:01 AM 2 13.57 0.00 1.06 7.30 0.07 78.00 11:06:01 AM 3 7.33 0.00 0.75 2.16 0.05 89.71 11:06:01 AM 4 16.66 0.00 1.51 2.19 0.05 79.59 11:06:01 AM 5 6.48 0.00 1.46 1.04 0.07 90.96 11:06:01 AM 6 7.49 0.00 0.53 7.23 0.07 84.68 11:06:01 AM 7 6.70 0.00 1.25 2.82 0.03 89.19 Average: all 10.60 0.00 1.04 1.89 0.06 86.42 Average: 0 6.77 0.00 0.72 0.70 0.08 91.74 Average: 1 15.34 0.00 1.42 2.95 0.07 80.22 Average: 2 9.76 0.00 1.01 2.81 0.06 86.36 Average: 3 13.04 0.00 1.16 1.73 0.06 84.01 Average: 4 14.28 0.00 1.02 1.31 0.06 83.33 Average: 5 12.52 0.00 1.53 1.25 0.06 84.64 Average: 6 7.48 0.00 0.72 3.11 0.05 88.64 Average: 7 5.64 0.00 0.69 1.24 0.04 92.39