---> uname -a: Linux prd-centos8-docker-8c-8g-21206.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 991 28288 19 2610 30455 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:bf:1f:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:febf:1f30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:61:2f:81 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) 04/06/2024 _x86_64_ (8 CPU) 22:39:58 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 246.13 179.38 66.75 19170.32 38896.88 10:42:01 PM 125.24 9.61 115.63 2939.15 10667.09 10:43:01 PM 197.90 15.70 182.20 1984.74 12193.32 Average: 189.91 68.54 121.37 8062.59 20636.94 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29793000 31289116 2862712 8.77 2688 1830804 1461892 4.34 147340 2329528 114760 10:42:01 PM 29425696 31263632 3230016 9.89 2688 2156904 1406788 4.17 177868 2597016 100724 10:43:01 PM 28996928 31215708 3658784 11.20 2688 2531420 1490964 4.42 456252 2727920 135832 Average: 29405208 31256152 3250504 9.95 2688 2173043 1453215 4.31 260487 2551488 117105 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 354.97 245.79 1248.76 56.82 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 92.07 69.04 1004.18 29.50 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 395.80 339.68 2390.25 549.19 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 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 281.15 218.24 1546.85 211.39 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) 04/06/2024 _x86_64_ (8 CPU) 22:39:58 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 11.98 0.01 3.54 8.60 0.08 75.79 10:41:01 PM 0 13.33 0.00 4.71 17.52 0.07 64.38 10:41:01 PM 1 10.43 0.00 2.82 9.02 0.10 77.62 10:41:01 PM 2 13.94 0.00 3.36 12.43 0.13 70.14 10:41:01 PM 3 12.37 0.00 3.41 1.59 0.07 82.57 10:41:01 PM 4 13.81 0.00 3.89 7.43 0.07 74.80 10:41:01 PM 5 13.97 0.00 2.69 6.51 0.07 76.76 10:41:01 PM 6 7.95 0.02 3.64 9.72 0.08 78.58 10:41:01 PM 7 10.06 0.03 3.77 4.57 0.07 81.49 10:42:01 PM all 8.88 0.00 0.96 0.98 0.05 89.14 10:42:01 PM 0 12.42 0.00 1.43 0.93 0.07 85.14 10:42:01 PM 1 10.97 0.00 1.19 1.04 0.05 86.75 10:42:01 PM 2 11.76 0.00 1.09 0.79 0.05 86.32 10:42:01 PM 3 8.98 0.00 0.62 0.85 0.05 89.50 10:42:01 PM 4 15.78 0.00 1.55 1.17 0.03 81.47 10:42:01 PM 5 1.28 0.00 0.22 0.35 0.05 98.10 10:42:01 PM 6 7.54 0.00 0.84 1.44 0.03 90.16 10:42:01 PM 7 2.26 0.00 0.72 1.27 0.05 95.70 10:43:01 PM all 15.86 0.00 1.45 0.67 0.07 81.95 10:43:01 PM 0 8.92 0.00 0.94 0.18 0.07 89.89 10:43:01 PM 1 37.32 0.00 1.64 0.13 0.10 60.81 10:43:01 PM 2 19.53 0.00 1.57 0.94 0.07 77.90 10:43:01 PM 3 11.14 0.00 1.74 1.24 0.07 85.81 10:43:01 PM 4 8.27 0.00 0.90 0.22 0.05 90.56 10:43:01 PM 5 13.61 0.00 1.38 0.17 0.07 84.78 10:43:01 PM 6 11.98 0.00 1.92 2.04 0.07 83.99 10:43:01 PM 7 16.09 0.00 1.54 0.42 0.07 81.89 Average: all 12.24 0.00 1.98 3.41 0.07 82.30 Average: 0 11.56 0.00 2.36 6.21 0.07 79.81 Average: 1 19.59 0.00 1.88 3.39 0.08 75.06 Average: 2 15.07 0.00 2.01 4.72 0.08 78.12 Average: 3 10.83 0.00 1.92 1.23 0.06 85.96 Average: 4 12.62 0.00 2.11 2.93 0.05 82.28 Average: 5 9.60 0.00 1.42 2.34 0.06 86.58 Average: 6 9.15 0.01 2.13 4.41 0.06 84.24 Average: 7 9.47 0.01 2.01 2.09 0.06 86.35