---> uname -a: Linux prd-centos8-docker-8c-8g-4234.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 1015 28403 19 2471 30428 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:9f:ba:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe9f:ba94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:13:8d:6e 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) 02/10/2024 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 86.92 6.98 79.94 1303.12 6012.18 05:38:01 AM 186.39 3.06 183.33 876.88 11453.76 05:39:01 AM 90.53 1.60 88.94 388.74 6907.85 Average: 121.29 3.88 117.41 856.25 8125.15 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29564140 31250272 3091572 9.47 2688 2010660 1423556 4.22 164928 2500568 171924 05:38:01 AM 28457660 30319364 4198052 12.86 2688 2178248 2112940 6.27 221180 3508004 75272 05:39:01 AM 28154668 30172704 4501044 13.78 2688 2330004 2253216 6.69 248948 3765856 36064 Average: 28725489 30580780 3930223 12.04 2688 2172971 1929904 5.73 211685 3258143 94420 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 117.13 110.26 907.64 14.93 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 180.85 157.74 1378.98 43.17 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 159.69 139.64 1554.34 35.94 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 152.56 135.89 1280.33 31.35 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) 02/10/2024 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 9.29 0.00 0.90 0.53 0.05 89.24 05:37:01 AM 0 8.84 0.00 0.97 0.77 0.07 89.36 05:37:01 AM 1 9.15 0.00 0.85 0.55 0.05 89.39 05:37:01 AM 2 10.54 0.00 0.82 1.04 0.05 87.56 05:37:01 AM 3 4.16 0.00 0.55 0.33 0.03 94.93 05:37:01 AM 4 3.29 0.00 0.32 0.38 0.05 95.96 05:37:01 AM 5 18.93 0.00 1.50 0.62 0.05 78.90 05:37:01 AM 6 16.53 0.00 1.79 0.50 0.05 81.14 05:37:01 AM 7 2.84 0.00 0.37 0.05 0.05 96.69 05:38:01 AM all 31.09 0.00 1.37 1.19 0.08 66.27 05:38:01 AM 0 27.99 0.00 1.49 0.55 0.07 69.89 05:38:01 AM 1 26.36 0.00 1.50 0.64 0.12 71.38 05:38:01 AM 2 36.20 0.00 1.74 1.79 0.10 60.17 05:38:01 AM 3 44.02 0.00 1.54 1.61 0.08 52.75 05:38:01 AM 4 16.63 0.00 0.79 1.07 0.07 81.44 05:38:01 AM 5 36.83 0.00 1.34 2.29 0.07 59.48 05:38:01 AM 6 26.16 0.00 1.39 1.34 0.07 71.04 05:38:01 AM 7 34.47 0.00 1.17 0.20 0.08 64.07 05:39:01 AM all 43.83 0.00 1.60 0.49 0.09 53.98 05:39:01 AM 0 37.92 0.00 1.85 0.82 0.12 59.29 05:39:01 AM 1 44.23 0.00 2.09 0.68 0.10 52.89 05:39:01 AM 2 54.90 0.00 1.41 0.24 0.08 43.37 05:39:01 AM 3 41.36 0.00 1.80 0.30 0.08 56.45 05:39:01 AM 4 41.99 0.00 1.11 0.44 0.08 56.38 05:39:01 AM 5 36.75 0.00 0.99 0.99 0.07 61.20 05:39:01 AM 6 46.64 0.00 2.28 0.17 0.08 50.82 05:39:01 AM 7 47.00 0.00 1.30 0.30 0.08 51.32 Average: all 28.01 0.00 1.29 0.74 0.07 69.89 Average: 0 24.89 0.00 1.43 0.71 0.08 72.87 Average: 1 26.44 0.00 1.48 0.62 0.09 71.37 Average: 2 33.76 0.00 1.32 1.03 0.08 63.81 Average: 3 29.80 0.00 1.30 0.75 0.07 68.09 Average: 4 20.60 0.00 0.74 0.63 0.07 77.97 Average: 5 30.82 0.00 1.28 1.30 0.06 66.54 Average: 6 29.75 0.00 1.82 0.67 0.07 67.69 Average: 7 28.05 0.00 0.94 0.18 0.07 70.74