---> uname -a: Linux prd-centos8-docker-8c-8g-1238.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 984 28268 19 2637 30459 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:d6:8e:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed6:8e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:91:ba:f4 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) 01/31/2024 _x86_64_ (8 CPU) 22:40:04 LINUX RESTART (8 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 82.57 6.97 75.60 1302.58 7042.31 10:43:01 PM 126.27 15.00 111.28 3278.11 8968.86 10:44:01 PM 179.59 3.80 175.79 379.00 12040.58 Average: 129.48 8.59 120.89 1653.32 9350.56 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 29574848 31284924 3080864 9.43 2688 2034536 1446432 4.29 171996 2480692 143620 10:43:01 PM 29194808 31106776 3460904 10.60 2688 2228936 1615144 4.79 186880 2805836 41416 10:44:01 PM 28954076 31193744 3701636 11.34 2688 2550772 1444684 4.29 457128 2766900 77472 Average: 29241244 31195148 3414468 10.46 2688 2271415 1502087 4.46 272001 2684476 87503 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 44.39 31.41 749.02 5.37 0.00 0.00 0.00 0.00 10:42:01 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 97.40 86.69 510.73 36.82 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 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 318.88 286.87 2311.53 538.97 0.00 0.00 0.00 0.00 10:44:01 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 153.55 134.99 1190.39 193.71 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) 01/31/2024 _x86_64_ (8 CPU) 22:40:04 LINUX RESTART (8 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 6.58 0.00 0.62 1.96 0.03 90.81 10:42:01 PM 0 5.86 0.00 0.73 0.72 0.03 92.66 10:42:01 PM 1 2.97 0.00 0.47 2.32 0.03 94.21 10:42:01 PM 2 3.57 0.00 0.47 4.01 0.02 91.94 10:42:01 PM 3 13.02 0.00 0.73 2.95 0.05 83.24 10:42:01 PM 4 6.98 0.00 0.75 2.22 0.03 90.02 10:42:01 PM 5 9.19 0.00 0.93 0.60 0.02 89.26 10:42:01 PM 6 7.64 0.00 0.65 2.68 0.03 89.00 10:42:01 PM 7 3.44 0.00 0.25 0.15 0.02 96.15 10:43:01 PM all 7.00 0.00 0.72 3.50 0.04 88.74 10:43:01 PM 0 3.02 0.00 0.40 1.85 0.02 94.71 10:43:01 PM 1 3.66 0.00 0.60 4.59 0.05 91.10 10:43:01 PM 2 11.04 0.00 1.27 9.07 0.05 78.57 10:43:01 PM 3 14.19 0.00 1.25 2.04 0.03 82.49 10:43:01 PM 4 6.99 0.00 0.47 1.79 0.03 90.72 10:43:01 PM 5 1.84 0.00 0.37 2.00 0.03 95.76 10:43:01 PM 6 8.17 0.00 0.68 5.67 0.03 85.44 10:43:01 PM 7 7.08 0.00 0.72 1.00 0.05 91.15 10:44:01 PM all 14.60 0.00 1.32 1.85 0.07 82.17 10:44:01 PM 0 7.29 0.00 0.84 0.00 0.07 91.81 10:44:01 PM 1 18.27 0.00 1.96 4.83 0.07 74.88 10:44:01 PM 2 11.57 0.00 2.01 3.95 0.08 82.38 10:44:01 PM 3 13.06 0.00 1.00 0.72 0.05 85.17 10:44:01 PM 4 26.97 0.00 1.46 1.17 0.08 70.32 10:44:01 PM 5 24.41 0.00 1.65 2.97 0.08 70.88 10:44:01 PM 6 9.36 0.00 0.82 0.95 0.05 88.82 10:44:01 PM 7 5.83 0.00 0.82 0.22 0.05 93.08 Average: all 9.39 0.00 0.89 2.44 0.04 87.24 Average: 0 5.39 0.00 0.66 0.86 0.04 93.06 Average: 1 8.29 0.00 1.01 3.91 0.05 86.73 Average: 2 8.72 0.00 1.25 5.68 0.05 84.30 Average: 3 13.42 0.00 1.00 1.90 0.04 83.63 Average: 4 13.63 0.00 0.89 1.73 0.05 83.70 Average: 5 11.81 0.00 0.99 1.86 0.04 85.30 Average: 6 8.39 0.00 0.72 3.10 0.04 87.75 Average: 7 5.45 0.00 0.60 0.46 0.04 93.46