---> uname -a: Linux prd-centos8-docker-8c-8g-18840.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: 2800.000 BogoMIPS: 5600.00 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 1008 28199 19 2682 30435 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:51:65:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe51:6579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:9f:86:ea 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) 03/28/2024 _x86_64_ (8 CPU) 12:36:13 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 177.34 21.16 156.18 4210.86 10595.12 12:39:01 PM 191.12 6.85 184.27 1408.70 10596.42 12:40:01 PM 78.29 0.52 77.77 65.18 7945.17 Average: 148.91 9.51 139.41 1894.94 9712.19 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29184540 31044680 3471172 10.63 2688 2178644 1609016 4.77 180756 2835556 113968 12:39:01 PM 27168360 29384896 5487352 16.80 2688 2529156 3104648 9.21 294740 4700324 155836 12:40:01 PM 28844568 31133828 3811144 11.67 2688 2599280 1433004 4.25 491536 2829484 30852 Average: 28399156 30521135 4256556 13.03 2688 2435693 2048889 6.08 322344 3455121 100219 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.53 81.27 1225.73 34.18 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 12:39:01 PM lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 12:39:01 PM eth0 359.22 287.57 4751.45 37.36 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 1.75 1.75 0.30 0.30 0.00 0.00 0.00 0.00 12:40:01 PM eth0 113.48 93.97 766.04 26.21 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 193.07 154.26 2247.60 32.58 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) 03/28/2024 _x86_64_ (8 CPU) 12:36:13 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 12.61 0.00 1.14 1.06 0.06 85.14 12:38:01 PM 0 17.03 0.00 1.10 0.42 0.07 81.38 12:38:01 PM 1 28.12 0.00 2.55 1.17 0.07 68.09 12:38:01 PM 2 20.33 0.00 1.62 0.92 0.05 77.08 12:38:01 PM 3 6.76 0.00 0.17 0.00 0.08 92.99 12:38:01 PM 4 2.47 0.00 0.68 1.94 0.05 94.85 12:38:01 PM 5 12.29 0.00 1.40 2.67 0.05 83.59 12:38:01 PM 6 4.41 0.00 0.63 0.55 0.03 94.37 12:38:01 PM 7 9.42 0.00 0.97 0.79 0.05 88.77 12:39:01 PM all 36.92 0.00 1.33 0.89 0.10 60.76 12:39:01 PM 0 23.92 0.00 1.32 1.39 0.08 73.29 12:39:01 PM 1 30.20 0.00 1.98 1.59 0.10 66.12 12:39:01 PM 2 45.55 0.00 0.68 0.03 0.10 53.63 12:39:01 PM 3 28.82 0.00 1.34 0.40 0.07 69.37 12:39:01 PM 4 46.00 0.00 1.19 0.38 0.12 52.31 12:39:01 PM 5 28.32 0.00 0.85 2.24 0.08 68.51 12:39:01 PM 6 39.00 0.00 1.94 0.82 0.12 58.12 12:39:01 PM 7 53.54 0.00 1.32 0.27 0.10 44.78 12:40:01 PM all 30.89 0.00 1.14 0.48 0.08 67.41 12:40:01 PM 0 27.83 0.00 0.73 0.25 0.08 71.10 12:40:01 PM 1 34.85 0.00 1.57 0.18 0.10 63.29 12:40:01 PM 2 24.04 0.00 0.85 1.87 0.07 73.17 12:40:01 PM 3 32.47 0.00 1.27 0.48 0.08 65.69 12:40:01 PM 4 28.07 0.00 1.49 0.07 0.07 70.31 12:40:01 PM 5 42.25 0.00 1.39 0.75 0.08 55.53 12:40:01 PM 6 31.28 0.00 0.95 0.18 0.07 67.51 12:40:01 PM 7 26.32 0.00 0.90 0.02 0.07 72.69 Average: all 26.80 0.00 1.20 0.81 0.08 71.11 Average: 0 22.93 0.00 1.05 0.68 0.08 75.26 Average: 1 31.06 0.00 2.03 0.98 0.09 65.84 Average: 2 29.98 0.00 1.05 0.94 0.07 67.95 Average: 3 22.69 0.00 0.93 0.30 0.08 76.02 Average: 4 25.51 0.00 1.12 0.80 0.08 72.50 Average: 5 27.62 0.00 1.21 1.89 0.07 69.21 Average: 6 24.89 0.00 1.18 0.52 0.07 73.34 Average: 7 29.75 0.00 1.06 0.36 0.07 68.75