---> uname -a: Linux prd-centos8-docker-8c-8g-10800.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 996 28295 19 2598 30450 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:fb:b3:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fefb:b3cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:58:25:5a 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) 03/04/2024 _x86_64_ (8 CPU) 12:34:45 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 274.68 189.12 85.55 15897.43 40951.68 12:37:01 PM 136.74 14.95 121.80 3277.85 9303.30 12:38:01 PM 189.79 3.87 185.92 379.74 14385.79 Average: 200.41 69.31 131.09 6518.52 21547.60 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29603864 31234988 3051848 9.35 2688 1963216 1474272 4.37 180936 2474792 137264 12:37:01 PM 29225948 31129940 3429764 10.50 2688 2222280 1564744 4.64 185808 2786112 89980 12:38:01 PM 28947796 31152916 3707916 11.35 2688 2517508 1455436 4.32 456168 2777432 48584 Average: 29259203 31172615 3396509 10.40 2688 2234335 1498151 4.44 274304 2679445 91943 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 399.78 242.74 1801.97 59.64 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 94.42 84.74 539.17 36.71 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 299.85 281.72 2311.55 538.34 0.00 0.00 0.00 0.00 12:38:01 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 264.69 203.07 1550.95 211.57 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) 03/04/2024 _x86_64_ (8 CPU) 12:34:45 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 12.78 0.01 2.80 4.85 0.07 79.49 12:36:01 PM 0 14.93 0.00 2.77 2.06 0.10 80.14 12:36:01 PM 1 17.13 0.00 3.25 2.91 0.07 76.65 12:36:01 PM 2 10.25 0.00 3.65 7.19 0.07 78.84 12:36:01 PM 3 11.50 0.00 2.26 2.06 0.07 84.11 12:36:01 PM 4 11.86 0.10 3.46 4.27 0.07 80.25 12:36:01 PM 5 18.35 0.00 2.58 7.74 0.08 71.25 12:36:01 PM 6 10.00 0.00 2.38 5.11 0.08 82.43 12:36:01 PM 7 8.21 0.00 2.03 7.47 0.05 82.23 12:37:01 PM all 9.23 0.00 0.82 0.97 0.05 88.93 12:37:01 PM 0 7.28 0.00 0.64 0.49 0.03 91.56 12:37:01 PM 1 14.66 0.00 1.63 1.93 0.08 81.70 12:37:01 PM 2 5.72 0.00 0.59 0.30 0.05 93.34 12:37:01 PM 3 14.42 0.00 0.72 0.55 0.05 84.26 12:37:01 PM 4 12.77 0.00 0.90 0.67 0.03 85.63 12:37:01 PM 5 14.93 0.00 1.35 2.17 0.05 81.50 12:37:01 PM 6 2.22 0.00 0.35 0.28 0.03 97.11 12:37:01 PM 7 1.74 0.00 0.37 1.38 0.07 96.44 12:38:01 PM all 15.07 0.00 1.34 1.17 0.06 82.35 12:38:01 PM 0 9.29 0.00 1.15 0.32 0.07 89.17 12:38:01 PM 1 7.44 0.00 0.90 2.49 0.08 89.09 12:38:01 PM 2 9.46 0.00 1.20 0.70 0.05 88.58 12:38:01 PM 3 40.29 0.00 2.44 2.02 0.08 55.17 12:38:01 PM 4 17.90 0.00 1.39 0.47 0.07 80.17 12:38:01 PM 5 15.51 0.00 1.64 2.57 0.05 80.23 12:38:01 PM 6 13.02 0.00 0.85 0.30 0.05 85.78 12:38:01 PM 7 7.82 0.00 1.17 0.53 0.05 90.42 Average: all 12.36 0.00 1.65 2.33 0.06 83.59 Average: 0 10.50 0.00 1.52 0.96 0.07 86.95 Average: 1 13.06 0.00 1.92 2.44 0.08 82.49 Average: 2 8.48 0.00 1.81 2.73 0.06 86.93 Average: 3 22.04 0.00 1.80 1.54 0.07 74.55 Average: 4 14.18 0.03 1.91 1.79 0.06 82.03 Average: 5 16.26 0.00 1.86 4.16 0.06 77.66 Average: 6 8.41 0.00 1.19 1.89 0.06 88.44 Average: 7 5.93 0.00 1.19 3.13 0.06 89.69