---> uname -a: Linux prd-centos8-docker-8c-8g-18577.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 982 28315 19 2592 30464 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:4f:cf:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe4f:cf8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:4b:70:50 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) 03/27/2024 _x86_64_ (8 CPU) 14:40:14 LINUX RESTART (8 CPU) 02:41:01 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 130.11 9.17 120.95 2906.72 10855.19 02:43:01 PM 193.69 15.38 178.31 1945.48 10057.91 Average: 161.90 12.27 149.63 2426.06 10456.52 02:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 29415324 31263044 3240380 9.92 2688 2166836 1378464 4.09 178940 2607348 108024 02:43:01 PM 28995172 31194772 3660532 11.21 2688 2512544 1484172 4.40 455016 2730528 178812 Average: 29205248 31228908 3450456 10.57 2688 2339690 1431318 4.25 316978 2668938 143418 02:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 81.05 58.79 1051.78 23.52 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 413.11 343.52 2418.40 556.19 0.00 0.00 0.00 0.00 02:43:01 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 247.10 201.17 1735.14 289.87 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) 03/27/2024 _x86_64_ (8 CPU) 14:40:14 LINUX RESTART (8 CPU) 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 10.09 0.00 0.97 1.13 0.04 87.77 02:42:01 PM 0 14.02 0.00 1.08 1.13 0.05 83.71 02:42:01 PM 1 1.62 0.00 0.72 1.94 0.05 95.67 02:42:01 PM 2 13.79 0.00 1.05 0.72 0.05 84.39 02:42:01 PM 3 10.07 0.00 1.04 0.78 0.03 88.08 02:42:01 PM 4 4.48 0.00 0.37 0.33 0.03 94.79 02:42:01 PM 5 15.83 0.00 2.14 1.22 0.03 80.78 02:42:01 PM 6 10.29 0.00 0.78 0.65 0.03 88.24 02:42:01 PM 7 10.58 0.00 0.62 2.27 0.03 86.50 02:43:01 PM all 15.09 0.00 1.49 1.30 0.07 82.05 02:43:01 PM 0 9.36 0.00 0.75 0.10 0.05 89.74 02:43:01 PM 1 7.78 0.00 1.64 3.05 0.08 87.44 02:43:01 PM 2 18.26 0.00 1.49 1.79 0.08 78.38 02:43:01 PM 3 25.53 0.00 2.48 2.19 0.07 69.74 02:43:01 PM 4 10.05 0.00 1.47 1.51 0.07 86.90 02:43:01 PM 5 8.74 0.00 1.30 0.37 0.05 89.54 02:43:01 PM 6 11.97 0.00 1.34 0.80 0.05 85.83 02:43:01 PM 7 29.02 0.00 1.44 0.62 0.08 68.84 Average: all 12.59 0.00 1.23 1.22 0.05 84.91 Average: 0 11.69 0.00 0.92 0.62 0.05 86.72 Average: 1 4.70 0.00 1.18 2.50 0.07 91.56 Average: 2 16.02 0.00 1.27 1.25 0.07 81.39 Average: 3 17.79 0.00 1.75 1.49 0.05 78.92 Average: 4 7.26 0.00 0.92 0.92 0.05 90.85 Average: 5 12.29 0.00 1.72 0.79 0.04 85.16 Average: 6 11.13 0.00 1.06 0.73 0.04 87.04 Average: 7 19.80 0.00 1.03 1.44 0.06 77.67