---> uname -a: Linux prd-centos8-docker-8c-8g-19071.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 27391 19 3503 30443 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:95:79:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe95:796b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:03:91:bb 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) 03/29/2024 _x86_64_ (8 CPU) 11:03:44 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 116.82 28.64 88.19 6923.37 7322.66 11:06:01 AM 222.50 3.20 219.30 479.92 10236.28 11:07:01 AM 202.25 3.05 199.20 146.35 38043.50 Average: 180.52 11.63 168.89 2516.91 18533.98 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29618116 31290884 3037588 9.30 2688 1997540 1409944 4.18 169128 2441404 150624 11:06:01 AM 27937164 30406684 4718540 14.45 2688 2782104 2276040 6.75 200984 4032832 695312 11:07:01 AM 28018588 31131244 4637116 14.20 2688 3417104 1512640 4.49 291204 3835600 258948 Average: 28524623 30942937 4131081 12.65 2688 2732249 1732875 5.14 220439 3436612 368295 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 313.81 211.09 1557.67 56.82 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 421.73 340.28 5732.71 79.05 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 235.20 159.45 3775.56 30.10 0.00 0.00 0.00 0.00 11:07:01 AM 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 323.58 236.93 3688.41 55.32 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) 03/29/2024 _x86_64_ (8 CPU) 11:03:44 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 14.93 0.00 1.96 0.87 0.06 82.19 11:05:01 AM 0 14.76 0.00 2.22 1.91 0.07 81.05 11:05:01 AM 1 10.35 0.00 0.90 0.20 0.05 88.49 11:05:01 AM 2 22.23 0.00 2.12 0.77 0.05 74.83 11:05:01 AM 3 24.87 0.00 2.66 0.33 0.07 72.07 11:05:01 AM 4 8.51 0.00 1.76 1.07 0.07 88.59 11:05:01 AM 5 14.73 0.00 2.16 0.77 0.05 82.29 11:05:01 AM 6 6.98 0.00 1.73 0.77 0.05 90.47 11:05:01 AM 7 16.93 0.00 2.10 1.14 0.05 79.78 11:06:01 AM all 15.18 0.00 1.29 1.03 0.06 82.43 11:06:01 AM 0 23.63 0.00 1.13 0.28 0.07 74.88 11:06:01 AM 1 15.64 0.00 1.76 0.80 0.08 81.72 11:06:01 AM 2 15.30 0.00 1.37 0.27 0.08 82.98 11:06:01 AM 3 8.12 0.00 0.80 1.27 0.05 89.75 11:06:01 AM 4 9.88 0.00 1.02 1.51 0.03 87.56 11:06:01 AM 5 20.22 0.00 1.55 1.50 0.07 76.66 11:06:01 AM 6 12.69 0.00 0.99 1.76 0.05 84.52 11:06:01 AM 7 15.89 0.00 1.72 0.89 0.07 81.44 11:07:01 AM all 9.20 0.00 1.03 3.04 0.06 86.67 11:07:01 AM 0 21.75 0.00 1.17 2.67 0.07 74.34 11:07:01 AM 1 6.95 0.00 1.10 5.58 0.05 86.32 11:07:01 AM 2 12.31 0.00 1.02 3.81 0.05 82.81 11:07:01 AM 3 4.13 0.00 0.55 3.45 0.08 91.79 11:07:01 AM 4 6.59 0.00 0.82 1.50 0.05 91.04 11:07:01 AM 5 8.30 0.00 0.98 0.73 0.05 89.93 11:07:01 AM 6 6.47 0.00 0.95 4.73 0.05 87.80 11:07:01 AM 7 7.12 0.00 1.65 1.84 0.05 89.33 Average: all 13.10 0.00 1.43 1.65 0.06 83.77 Average: 0 20.05 0.00 1.51 1.62 0.07 76.76 Average: 1 10.98 0.00 1.25 2.20 0.06 85.51 Average: 2 16.61 0.00 1.50 1.62 0.06 80.21 Average: 3 12.38 0.00 1.34 1.68 0.07 84.53 Average: 4 8.33 0.00 1.20 1.36 0.05 89.06 Average: 5 14.41 0.00 1.57 1.00 0.06 82.96 Average: 6 8.71 0.00 1.22 2.42 0.05 87.59 Average: 7 13.31 0.00 1.83 1.29 0.06 83.52