---> uname -a: Linux prd-centos8-docker-8c-8g-707.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 997 28286 19 2606 30449 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:09:51:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe09:513f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:87:c3:a1 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) 05/15/2024 _x86_64_ (8 CPU) 22:39:25 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 101.10 9.47 91.63 1632.67 7031.40 10:42:01 PM 171.74 17.36 154.38 3438.19 9283.77 10:43:01 PM 96.58 0.70 95.88 66.79 12122.76 Average: 123.27 9.18 114.09 1713.09 9492.83 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29534604 31253208 3121108 9.56 2688 2041804 1460268 4.33 174016 2515976 148684 10:42:01 PM 28650940 30755196 4004772 12.26 2688 2418108 1801996 5.35 230800 3297508 201504 10:43:01 PM 28923760 31139296 3731952 11.43 2688 2527712 1484932 4.41 459680 2796452 1004 Average: 29036435 31049233 3619277 11.08 2688 2329208 1582399 4.69 288165 2869979 117064 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 61.74 45.66 864.17 8.02 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 230.06 209.11 2425.74 55.44 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 134.69 135.11 284.54 521.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.61 130.43 1193.36 195.94 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) 05/15/2024 _x86_64_ (8 CPU) 22:39:25 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.60 0.00 0.93 0.62 0.04 87.82 10:41:01 PM 0 7.09 0.00 0.78 0.31 0.05 91.77 10:41:01 PM 1 21.38 0.00 2.00 0.24 0.05 76.32 10:41:01 PM 2 9.05 0.00 1.04 0.56 0.03 89.32 10:41:01 PM 3 15.73 0.00 0.95 0.59 0.03 82.70 10:41:01 PM 4 5.08 0.00 0.51 1.56 0.03 92.81 10:41:01 PM 5 12.47 0.00 0.88 0.54 0.03 86.07 10:41:01 PM 6 0.51 0.00 0.19 0.05 0.03 99.22 10:41:01 PM 7 13.41 0.00 1.09 1.10 0.03 84.37 10:42:01 PM all 10.65 0.00 0.99 1.07 0.05 87.24 10:42:01 PM 0 8.05 0.00 0.62 0.05 0.05 91.23 10:42:01 PM 1 17.83 0.00 1.65 1.67 0.07 78.77 10:42:01 PM 2 14.86 0.00 0.53 0.57 0.05 83.98 10:42:01 PM 3 15.07 0.00 1.42 2.32 0.05 81.13 10:42:01 PM 4 6.74 0.00 1.20 0.70 0.03 91.32 10:42:01 PM 5 7.10 0.00 0.77 0.70 0.02 91.42 10:42:01 PM 6 5.89 0.00 0.52 0.17 0.05 93.38 10:42:01 PM 7 9.63 0.00 1.24 2.39 0.05 86.69 10:43:01 PM all 12.25 0.00 1.09 0.88 0.04 85.74 10:43:01 PM 0 3.94 0.00 0.87 0.00 0.03 95.16 10:43:01 PM 1 36.11 0.00 1.64 0.33 0.05 61.87 10:43:01 PM 2 4.68 0.00 1.29 0.17 0.05 93.81 10:43:01 PM 3 8.80 0.00 0.87 0.02 0.03 90.28 10:43:01 PM 4 3.95 0.00 0.80 0.35 0.05 94.85 10:43:01 PM 5 22.55 0.00 1.37 1.60 0.05 74.43 10:43:01 PM 6 5.72 0.00 0.82 1.47 0.03 91.96 10:43:01 PM 7 12.24 0.00 1.05 3.11 0.03 83.57 Average: all 11.17 0.00 1.00 0.86 0.04 86.93 Average: 0 6.35 0.00 0.76 0.12 0.04 92.73 Average: 1 25.13 0.00 1.76 0.75 0.06 72.30 Average: 2 9.54 0.00 0.95 0.43 0.04 89.04 Average: 3 13.19 0.00 1.08 0.98 0.04 84.71 Average: 4 5.26 0.00 0.84 0.87 0.04 93.00 Average: 5 14.04 0.00 1.01 0.95 0.03 83.96 Average: 6 4.06 0.00 0.51 0.57 0.04 94.83 Average: 7 11.75 0.00 1.13 2.21 0.04 84.88