---> uname -a: Linux prd-centos8-docker-8c-8g-2252.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 1020 27304 18 3565 30417 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a4:c3:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fea4:c3c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:08:44:d4 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) 12/04/2023 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 116.56 6.98 109.58 1302.77 8941.95 11:05:01 AM 245.63 3.23 242.40 480.43 10442.08 11:06:01 AM 170.84 3.40 167.44 166.91 37426.13 Average: 177.68 4.54 173.14 650.05 18935.22 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29486504 31281188 3169208 9.70 2688 2110720 1396924 4.14 165128 2560720 188708 11:05:01 AM 27574904 30485324 5080808 15.56 2688 3219448 2235760 6.63 201680 4396960 1051436 11:06:01 AM 27943356 31125484 4712356 14.43 2688 3484460 1488636 4.42 462356 3747832 282860 Average: 28334921 30963999 4320791 13.23 2688 2938209 1707107 5.06 276388 3568504 507668 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 65.11 43.54 1121.38 7.93 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 505.88 366.30 8788.44 81.28 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 201.38 228.58 796.45 1185.52 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 257.48 212.81 3569.20 424.85 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) 12/04/2023 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.41 0.00 0.97 0.63 0.05 87.94 11:04:01 AM 0 9.21 0.00 0.87 0.27 0.05 89.61 11:04:01 AM 1 4.36 0.00 0.68 0.95 0.07 93.94 11:04:01 AM 2 19.82 0.00 1.30 0.73 0.07 78.07 11:04:01 AM 3 22.88 0.00 1.87 0.70 0.07 74.48 11:04:01 AM 4 1.42 0.00 0.35 0.72 0.05 97.46 11:04:01 AM 5 4.61 0.00 0.58 0.28 0.03 94.49 11:04:01 AM 6 5.81 0.00 0.67 0.87 0.03 92.62 11:04:01 AM 7 15.16 0.00 1.45 0.48 0.03 82.88 11:05:01 AM all 13.30 0.00 1.24 2.60 0.08 82.79 11:05:01 AM 0 10.33 0.00 1.79 3.83 0.10 83.96 11:05:01 AM 1 13.35 0.00 1.32 2.76 0.08 82.49 11:05:01 AM 2 15.50 0.00 1.19 2.23 0.07 81.02 11:05:01 AM 3 9.58 0.00 1.75 2.40 0.08 86.19 11:05:01 AM 4 12.87 0.00 1.20 3.21 0.08 82.63 11:05:01 AM 5 6.16 0.00 0.55 2.04 0.05 91.20 11:05:01 AM 6 22.87 0.00 0.69 2.21 0.07 74.17 11:05:01 AM 7 15.72 0.00 1.42 2.16 0.08 80.62 11:06:01 AM all 10.65 0.00 1.30 2.78 0.08 85.18 11:06:01 AM 0 21.94 0.00 1.75 1.67 0.08 74.55 11:06:01 AM 1 10.17 0.00 1.04 3.39 0.08 85.32 11:06:01 AM 2 10.72 0.00 1.17 6.30 0.08 81.73 11:06:01 AM 3 9.03 0.00 1.22 6.18 0.08 83.48 11:06:01 AM 4 7.32 0.00 1.09 1.78 0.07 89.75 11:06:01 AM 5 6.44 0.00 0.99 0.72 0.05 91.81 11:06:01 AM 6 12.48 0.00 1.02 1.20 0.07 85.23 11:06:01 AM 7 7.10 0.00 2.14 1.04 0.08 89.64 Average: all 11.45 0.00 1.17 2.00 0.07 85.31 Average: 0 13.83 0.00 1.47 1.92 0.08 82.71 Average: 1 9.29 0.00 1.01 2.37 0.08 87.25 Average: 2 15.35 0.00 1.22 3.09 0.07 80.27 Average: 3 13.84 0.00 1.61 3.09 0.08 81.37 Average: 4 7.20 0.00 0.88 1.90 0.07 89.95 Average: 5 5.74 0.00 0.71 1.01 0.04 92.50 Average: 6 13.72 0.00 0.79 1.43 0.06 84.01 Average: 7 12.66 0.00 1.67 1.23 0.07 84.37