---> uname -a: Linux prd-centos8-docker-8c-8g-36918.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 27366 19 3512 30433 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:54:b7:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe54:b751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:80:87:b5 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) 09/07/2024 _x86_64_ (8 CPU) 15:41:25 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 162.16 21.09 141.07 4251.92 9053.98 03:44:01 PM 195.48 10.76 184.72 5707.45 11246.03 03:45:01 PM 82.94 3.03 79.91 1763.41 29422.58 Average: 146.86 11.63 135.23 3907.49 16574.49 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29293344 31115436 3362368 10.30 2688 2142796 1572232 4.66 174960 2741296 130132 03:44:01 PM 27735136 30344508 4920576 15.07 2688 2921792 2148776 6.38 497036 3940536 461908 03:45:01 PM 28045720 31184880 4609992 14.12 2688 3448312 1465060 4.35 791844 3326016 89200 Average: 28358067 30881608 4297645 13.16 2688 2837633 1728689 5.13 487947 3335949 227080 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 112.65 83.36 1234.06 31.48 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 297.77 253.52 3537.70 34.78 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 239.77 182.96 3231.50 34.21 0.00 0.00 0.00 0.00 03:45:01 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 216.72 173.27 2667.70 33.49 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) 09/07/2024 _x86_64_ (8 CPU) 15:41:25 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.44 0.00 1.12 1.09 0.06 86.30 03:43:01 PM 0 13.12 0.00 1.14 0.15 0.07 85.52 03:43:01 PM 1 21.74 0.00 1.92 1.42 0.07 74.85 03:43:01 PM 2 19.33 0.00 1.91 1.43 0.05 77.28 03:43:01 PM 3 8.13 0.00 0.82 1.77 0.05 89.23 03:43:01 PM 4 9.72 0.00 0.97 1.05 0.03 88.23 03:43:01 PM 5 2.99 0.00 0.53 1.42 0.07 94.98 03:43:01 PM 6 12.58 0.00 1.10 1.19 0.05 85.08 03:43:01 PM 7 3.90 0.00 0.54 0.28 0.07 95.21 03:44:01 PM all 31.77 0.00 1.83 2.10 0.10 64.19 03:44:01 PM 0 31.41 0.00 1.64 2.67 0.09 64.18 03:44:01 PM 1 35.87 0.00 2.19 1.36 0.10 60.48 03:44:01 PM 2 30.92 0.00 2.32 6.54 0.10 60.12 03:44:01 PM 3 31.37 0.00 1.69 1.32 0.10 65.51 03:44:01 PM 4 23.28 0.00 1.74 1.22 0.10 73.65 03:44:01 PM 5 29.07 0.00 2.04 1.41 0.13 67.35 03:44:01 PM 6 39.41 0.00 1.36 1.04 0.08 58.11 03:44:01 PM 7 32.58 0.00 1.66 1.24 0.10 64.42 03:45:01 PM all 18.66 0.00 1.48 1.23 0.07 78.57 03:45:01 PM 0 15.96 0.00 1.19 1.19 0.10 81.57 03:45:01 PM 1 21.18 0.00 1.54 1.02 0.07 76.19 03:45:01 PM 2 9.25 0.00 1.22 0.37 0.08 89.07 03:45:01 PM 3 28.31 0.00 1.05 0.10 0.07 70.47 03:45:01 PM 4 24.31 0.00 1.68 0.20 0.07 73.74 03:45:01 PM 5 23.38 0.00 2.52 0.59 0.05 73.46 03:45:01 PM 6 17.17 0.00 0.87 0.15 0.05 81.76 03:45:01 PM 7 9.70 0.00 1.74 6.26 0.07 82.23 Average: all 20.52 0.00 1.47 1.47 0.08 76.46 Average: 0 19.88 0.00 1.31 1.30 0.09 77.42 Average: 1 26.26 0.00 1.88 1.27 0.08 70.52 Average: 2 19.82 0.00 1.82 2.77 0.08 75.51 Average: 3 22.48 0.00 1.18 1.06 0.07 75.20 Average: 4 19.09 0.00 1.46 0.83 0.07 78.56 Average: 5 18.20 0.00 1.69 1.13 0.08 78.90 Average: 6 23.02 0.00 1.11 0.79 0.06 75.01 Average: 7 15.38 0.00 1.31 2.59 0.08 80.63