---> uname -a: Linux prd-centos8-docker-8c-8g-1593.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 28254 19 2636 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:4c:1a:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe4c:1a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ea:03:ae 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) 02/01/2024 _x86_64_ (8 CPU) 22:40:18 LINUX RESTART (8 CPU) 10:41:02 PM tps rtps wtps bread/s bwrtn/s 10:42:02 PM 131.43 7.10 124.33 1393.56 10844.31 10:43:01 PM 189.61 17.71 171.90 3510.32 7218.64 Average: 160.52 12.40 148.11 2451.85 9031.63 10:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:02 PM 29448140 31258052 3207572 9.82 2688 2127024 2007020 5.95 175016 2576412 123628 10:43:01 PM 28962204 31188288 3693508 11.31 2688 2537360 1466264 4.35 284028 2927328 318760 Average: 29205172 31223170 3450540 10.57 2688 2332192 1736642 5.15 229522 2751870 221194 10:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 PM eth0 68.45 45.39 1096.94 16.77 0.00 0.00 0.00 0.00 10:42:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 269.51 248.74 2249.18 53.94 0.00 0.00 0.00 0.00 10:43:01 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 168.97 147.06 1673.01 35.35 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) 02/01/2024 _x86_64_ (8 CPU) 22:40:18 LINUX RESTART (8 CPU) 10:41:02 PM CPU %user %nice %system %iowait %steal %idle 10:42:02 PM all 10.68 0.00 1.08 1.06 0.05 87.14 10:42:02 PM 0 7.04 0.00 0.83 1.94 0.05 90.14 10:42:02 PM 1 15.08 0.00 0.97 0.54 0.05 83.36 10:42:02 PM 2 23.84 0.00 2.16 1.27 0.07 72.66 10:42:02 PM 3 5.40 0.00 0.80 1.31 0.03 92.46 10:42:02 PM 4 10.51 0.00 1.22 0.85 0.03 87.39 10:42:02 PM 5 5.96 0.00 0.76 0.71 0.05 92.51 10:42:02 PM 6 1.05 0.00 0.41 0.44 0.03 98.06 10:42:02 PM 7 16.51 0.00 1.48 1.42 0.05 80.54 10:43:01 PM all 13.87 0.00 1.36 1.05 0.09 83.63 10:43:01 PM 0 11.76 0.00 0.92 0.29 0.10 86.93 10:43:01 PM 1 18.55 0.00 1.56 1.63 0.10 78.16 10:43:01 PM 2 16.35 0.00 2.64 1.68 0.10 79.23 10:43:01 PM 3 22.17 0.00 1.31 0.53 0.10 75.89 10:43:01 PM 4 13.69 0.00 1.02 1.75 0.05 83.48 10:43:01 PM 5 10.21 0.00 1.14 1.26 0.09 87.31 10:43:01 PM 6 9.47 0.00 1.16 0.44 0.09 88.85 10:43:01 PM 7 8.78 0.00 1.10 0.82 0.08 89.21 Average: all 12.27 0.00 1.22 1.06 0.07 85.39 Average: 0 9.40 0.00 0.88 1.11 0.08 88.53 Average: 1 16.81 0.00 1.27 1.09 0.08 80.76 Average: 2 20.10 0.00 2.40 1.48 0.09 75.94 Average: 3 13.78 0.00 1.05 0.92 0.07 84.18 Average: 4 12.10 0.00 1.12 1.30 0.04 85.44 Average: 5 8.08 0.00 0.95 0.99 0.07 89.91 Average: 6 5.26 0.00 0.78 0.44 0.06 93.46 Average: 7 12.65 0.00 1.29 1.12 0.07 84.87