---> uname -a: Linux prd-centos8-docker-8c-8g-6019.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 986 28438 19 2464 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:7d:be:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe7d:bedd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:42:12:39 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) 02/17/2024 _x86_64_ (8 CPU) 05:35:22 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 127.41 7.83 119.58 1394.97 8647.64 05:38:01 AM 171.88 2.60 169.28 952.22 8593.69 05:39:01 AM 69.68 1.55 68.13 1390.60 6114.56 Average: 122.99 3.99 118.99 1245.92 7785.25 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29122440 30870408 3533272 10.82 2688 2066216 2010684 5.97 177496 2905272 117784 05:38:01 AM 28268840 30240448 4386872 13.43 2688 2285032 2230860 6.62 239904 3667996 108988 05:39:01 AM 29100148 31177400 3555564 10.89 2688 2387356 1457144 4.32 429100 2640296 55748 Average: 28830476 30762752 3825236 11.71 2688 2246201 1899563 5.64 282167 3071188 94173 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 82.47 55.37 1077.47 25.73 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 210.63 190.30 2354.10 35.41 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 77.49 66.93 376.10 21.30 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 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 123.53 104.20 1269.23 27.48 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) 02/17/2024 _x86_64_ (8 CPU) 05:35:22 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 12.82 0.00 1.07 0.69 0.05 85.37 05:37:01 AM 0 9.24 0.00 0.78 0.15 0.07 89.76 05:37:01 AM 1 16.03 0.00 1.10 0.73 0.03 82.10 05:37:01 AM 2 35.33 0.00 3.01 1.40 0.07 60.19 05:37:01 AM 3 21.27 0.00 1.39 0.48 0.07 76.79 05:37:01 AM 4 4.53 0.00 0.50 1.52 0.08 93.36 05:37:01 AM 5 5.16 0.00 0.62 0.52 0.05 93.65 05:37:01 AM 6 8.44 0.00 0.90 0.20 0.02 90.44 05:37:01 AM 7 2.59 0.00 0.25 0.50 0.03 96.63 05:38:01 AM all 43.81 0.00 1.45 0.97 0.12 53.65 05:38:01 AM 0 41.88 0.00 1.70 0.95 0.13 55.33 05:38:01 AM 1 39.79 0.00 1.12 0.49 0.12 58.49 05:38:01 AM 2 34.06 0.00 0.97 0.43 0.10 64.44 05:38:01 AM 3 42.57 0.00 1.52 1.89 0.10 53.92 05:38:01 AM 4 52.80 0.00 1.64 0.82 0.13 44.60 05:38:01 AM 5 48.10 0.00 2.11 0.72 0.13 48.94 05:38:01 AM 6 40.16 0.00 1.46 1.86 0.12 56.40 05:38:01 AM 7 51.12 0.00 1.09 0.64 0.10 47.05 05:39:01 AM all 27.46 0.00 1.29 0.60 0.06 70.58 05:39:01 AM 0 28.19 0.00 1.14 0.33 0.07 70.27 05:39:01 AM 1 40.82 0.00 1.52 1.23 0.07 56.36 05:39:01 AM 2 32.46 0.00 1.35 0.08 0.08 66.02 05:39:01 AM 3 22.23 0.00 1.46 1.30 0.07 74.95 05:39:01 AM 4 28.71 0.00 1.44 0.60 0.05 69.20 05:39:01 AM 5 19.62 0.00 1.12 0.85 0.08 78.32 05:39:01 AM 6 27.99 0.00 1.47 0.07 0.05 70.42 05:39:01 AM 7 19.61 0.00 0.82 0.35 0.05 79.17 Average: all 28.02 0.00 1.27 0.76 0.08 69.87 Average: 0 26.43 0.00 1.21 0.48 0.09 71.79 Average: 1 32.21 0.00 1.25 0.82 0.07 65.65 Average: 2 33.95 0.00 1.78 0.64 0.08 63.55 Average: 3 28.68 0.00 1.46 1.23 0.08 68.56 Average: 4 28.67 0.00 1.19 0.98 0.09 69.06 Average: 5 24.29 0.00 1.28 0.70 0.09 73.64 Average: 6 25.51 0.00 1.28 0.71 0.06 72.44 Average: 7 24.42 0.00 0.72 0.50 0.06 74.30