---> uname -a: Linux prd-centos8-docker-8c-8g-5802.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 1034 27575 19 3280 30396 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:cd:22:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fecd:2269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:74:a4:0a 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 inet6 fe80::42:6ff:fe74:a40a/64 scope link 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) 12/17/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 127.33 8.24 119.09 1558.16 9486.09 06:23:01 AM 412.65 3.55 409.10 1022.19 12911.23 06:24:01 AM 243.62 1.43 242.19 416.53 35220.63 Average: 261.18 4.41 256.77 999.02 19204.90 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29332932 31137752 3322780 10.18 2688 2122944 2011096 5.97 177372 2689960 142048 06:23:01 AM 27898440 30085132 4757272 14.57 2688 2497932 2327084 6.90 254796 4011928 217368 06:24:01 AM 28230004 31102244 4425708 13.55 2688 3169040 1546256 4.59 477104 3407004 133344 Average: 28487125 30775043 4168587 12.77 2688 2596639 1961479 5.82 303091 3369631 164253 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 94.72 66.12 1289.96 22.63 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 427.61 356.00 5348.76 52.84 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 396.92 348.85 3802.56 1159.79 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.86 12.85 0.42 305.59 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 306.39 256.97 3480.18 411.71 0.00 0.00 0.00 0.00 Average: docker0 2.29 4.28 0.14 101.85 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) 12/17/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.62 0.00 1.06 0.82 0.06 87.44 06:22:01 AM 0 8.60 0.00 1.18 1.08 0.08 89.04 06:22:01 AM 1 4.33 0.00 0.70 1.79 0.08 93.10 06:22:01 AM 2 20.18 0.00 2.09 0.45 0.07 77.21 06:22:01 AM 3 17.20 0.00 1.42 0.82 0.03 80.53 06:22:01 AM 4 10.29 0.00 0.52 0.48 0.05 88.66 06:22:01 AM 5 10.26 0.00 1.18 1.32 0.07 87.17 06:22:01 AM 6 9.08 0.00 0.90 0.42 0.05 89.56 06:22:01 AM 7 5.04 0.00 0.45 0.18 0.07 94.26 06:23:01 AM all 25.69 0.00 1.39 1.64 0.09 71.19 06:23:01 AM 0 29.82 0.00 1.76 2.10 0.10 66.23 06:23:01 AM 1 21.84 0.00 1.02 0.53 0.08 76.52 06:23:01 AM 2 33.80 0.00 1.16 0.79 0.08 64.18 06:23:01 AM 3 13.50 0.00 0.99 1.22 0.08 84.21 06:23:01 AM 4 31.09 0.00 1.29 1.09 0.08 66.45 06:23:01 AM 5 31.08 0.00 1.10 0.92 0.10 66.80 06:23:01 AM 6 24.67 0.00 1.31 0.84 0.08 73.11 06:23:01 AM 7 19.76 0.00 2.50 5.69 0.08 71.98 06:24:01 AM all 13.76 0.00 2.85 1.93 0.08 81.38 06:24:01 AM 0 11.73 0.00 2.97 1.11 0.12 84.07 06:24:01 AM 1 10.75 0.00 3.00 2.25 0.08 83.92 06:24:01 AM 2 13.18 0.00 3.31 5.03 0.08 78.40 06:24:01 AM 3 13.92 0.00 2.43 2.69 0.07 80.89 06:24:01 AM 4 22.91 0.00 2.80 1.46 0.07 72.76 06:24:01 AM 5 14.51 0.00 2.70 1.53 0.05 81.21 06:24:01 AM 6 14.02 0.00 2.67 1.01 0.07 82.24 06:24:01 AM 7 9.09 0.00 2.90 0.40 0.07 87.54 Average: all 16.69 0.00 1.76 1.46 0.08 80.01 Average: 0 16.71 0.00 1.97 1.43 0.10 79.79 Average: 1 12.31 0.00 1.57 1.52 0.08 84.51 Average: 2 22.40 0.00 2.18 2.08 0.08 73.26 Average: 3 14.88 0.00 1.61 1.57 0.06 81.88 Average: 4 21.42 0.00 1.53 1.01 0.07 75.97 Average: 5 18.62 0.00 1.66 1.25 0.07 78.39 Average: 6 15.91 0.00 1.62 0.75 0.07 81.64 Average: 7 11.28 0.00 1.95 2.09 0.07 84.61