---> uname -a: Linux prd-centos8-docker-8c-8g-23178.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 28465 19 2426 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:7f:98:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe7f:98d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:e6:17:78 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) 04/13/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 129.30 9.03 120.26 1647.33 8688.29 08:59:01 PM 165.58 2.92 162.66 1065.51 7571.76 09:00:01 PM 62.99 0.32 62.67 39.73 5100.25 Average: 119.29 4.09 115.20 917.53 7120.12 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29534936 31277108 3120776 9.56 2688 2062440 1362948 4.04 169136 2499328 108464 08:59:01 PM 27263784 29182720 5391928 16.51 2688 2231936 3525264 10.46 234740 4670224 73120 09:00:01 PM 29157196 31166544 3498516 10.71 2688 2319920 1431004 4.25 255852 2756008 38180 Average: 28651972 30542124 4003740 12.26 2688 2204765 2106405 6.25 219909 3308520 73255 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 94.55 69.79 1013.19 30.33 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 226.24 203.82 1726.79 44.07 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 126.83 105.22 783.54 30.80 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 149.21 126.28 1174.54 35.07 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) 04/13/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.19 0.00 1.03 0.58 0.05 88.16 08:58:01 PM 0 10.99 0.00 1.28 0.52 0.07 87.14 08:58:01 PM 1 2.66 0.00 0.57 0.38 0.07 96.33 08:58:01 PM 2 5.42 0.00 0.57 0.17 0.03 93.81 08:58:01 PM 3 31.54 0.00 2.10 1.05 0.05 65.26 08:58:01 PM 4 13.63 0.00 1.28 0.98 0.05 84.05 08:58:01 PM 5 3.47 0.00 0.73 0.83 0.05 94.91 08:58:01 PM 6 10.68 0.00 1.04 0.17 0.08 88.03 08:58:01 PM 7 3.07 0.00 0.63 0.50 0.03 95.76 08:59:01 PM all 35.69 0.00 1.39 0.61 0.08 62.23 08:59:01 PM 0 38.64 0.00 1.09 0.13 0.08 60.06 08:59:01 PM 1 29.99 0.00 1.40 0.45 0.08 68.08 08:59:01 PM 2 32.94 0.00 0.95 0.47 0.08 65.56 08:59:01 PM 3 40.41 0.00 2.27 0.95 0.08 56.28 08:59:01 PM 4 39.06 0.00 1.19 0.20 0.08 59.47 08:59:01 PM 5 39.29 0.00 1.32 0.58 0.08 58.72 08:59:01 PM 6 34.95 0.00 1.27 1.64 0.08 62.06 08:59:01 PM 7 30.22 0.00 1.62 0.45 0.07 67.64 09:00:01 PM all 34.05 0.00 1.50 0.28 0.07 64.09 09:00:01 PM 0 27.57 0.00 1.47 0.07 0.08 70.81 09:00:01 PM 1 30.30 0.00 2.09 0.57 0.08 66.96 09:00:01 PM 2 33.80 0.00 1.37 0.00 0.08 64.75 09:00:01 PM 3 29.11 0.00 0.97 0.70 0.07 69.15 09:00:01 PM 4 29.70 0.00 1.47 0.03 0.07 68.73 09:00:01 PM 5 39.73 0.00 1.91 0.64 0.07 57.67 09:00:01 PM 6 40.02 0.00 1.39 0.10 0.07 58.42 09:00:01 PM 7 42.20 0.00 1.35 0.17 0.07 56.21 Average: all 26.64 0.00 1.31 0.49 0.07 71.50 Average: 0 25.73 0.00 1.28 0.24 0.08 72.67 Average: 1 20.98 0.00 1.35 0.47 0.08 77.12 Average: 2 24.04 0.00 0.96 0.21 0.07 74.71 Average: 3 33.68 0.00 1.78 0.90 0.07 63.56 Average: 4 27.46 0.00 1.31 0.41 0.07 70.76 Average: 5 27.49 0.00 1.32 0.68 0.07 70.44 Average: 6 28.57 0.00 1.23 0.64 0.08 69.49 Average: 7 25.16 0.00 1.20 0.37 0.06 73.21