---> uname -a: Linux prd-centos8-docker-8c-8g-7136.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 987 28271 19 2631 30456 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:ea:b5:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feea:b516/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:b1:5c:ad 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) 02/20/2024 _x86_64_ (8 CPU) 22:39:53 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 207.15 117.73 89.42 13783.57 42691.69 10:42:01 PM 131.69 14.30 117.39 3112.83 7931.74 10:43:01 PM 193.29 3.78 189.50 378.81 16501.77 Average: 177.37 45.27 132.11 5758.40 22375.06 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29624300 31314832 3031412 9.28 2688 2015536 1470272 4.36 169548 2435764 150844 10:42:01 PM 29182312 31094180 3473400 10.64 2688 2228776 1638268 4.86 186728 2823324 97096 10:43:01 PM 28970320 31201456 3685392 11.29 2688 2543312 1479516 4.39 456640 2748880 10988 Average: 29258977 31203489 3396735 10.40 2688 2262541 1529352 4.54 270972 2669323 86309 10:40:01 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 386.27 247.52 1792.41 60.70 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 108.21 99.13 667.77 37.48 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 306.70 280.66 2211.84 549.46 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 267.06 209.10 1557.34 215.88 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) 02/20/2024 _x86_64_ (8 CPU) 22:39:53 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 13.52 0.00 2.71 1.74 0.06 81.97 10:41:01 PM 0 13.48 0.00 3.15 2.13 0.07 81.18 10:41:01 PM 1 23.57 0.00 3.52 1.59 0.07 71.25 10:41:01 PM 2 14.16 0.00 2.54 1.12 0.05 82.13 10:41:01 PM 3 9.42 0.00 2.28 0.97 0.07 87.26 10:41:01 PM 4 14.11 0.00 2.73 0.74 0.05 82.38 10:41:01 PM 5 6.86 0.00 2.08 0.35 0.07 90.65 10:41:01 PM 6 16.94 0.00 2.79 2.61 0.05 77.61 10:41:01 PM 7 9.60 0.00 2.60 4.41 0.05 83.34 10:42:01 PM all 8.96 0.00 0.79 0.60 0.05 89.59 10:42:01 PM 0 20.28 0.00 1.65 0.89 0.07 77.12 10:42:01 PM 1 8.98 0.00 0.78 0.18 0.08 89.97 10:42:01 PM 2 14.19 0.00 1.40 0.28 0.05 84.07 10:42:01 PM 3 6.74 0.00 0.48 0.45 0.05 92.27 10:42:01 PM 4 4.31 0.00 0.45 0.68 0.05 94.51 10:42:01 PM 5 9.60 0.00 0.85 0.47 0.05 89.03 10:42:01 PM 6 4.59 0.00 0.30 0.45 0.05 94.60 10:42:01 PM 7 2.99 0.00 0.42 1.40 0.03 95.16 10:43:01 PM all 15.04 0.00 1.37 0.86 0.07 82.67 10:43:01 PM 0 11.85 0.00 1.17 0.30 0.07 86.61 10:43:01 PM 1 24.01 0.00 1.74 0.77 0.07 73.41 10:43:01 PM 2 20.42 0.00 1.29 1.09 0.08 77.12 10:43:01 PM 3 10.01 0.00 1.37 3.14 0.07 85.41 10:43:01 PM 4 2.88 0.00 0.97 0.15 0.07 95.93 10:43:01 PM 5 15.21 0.00 1.12 0.15 0.05 83.47 10:43:01 PM 6 28.45 0.00 2.26 0.95 0.08 68.26 10:43:01 PM 7 7.47 0.00 1.05 0.30 0.05 91.13 Average: all 12.50 0.00 1.62 1.07 0.06 84.75 Average: 0 15.20 0.00 1.99 1.10 0.07 81.64 Average: 1 18.85 0.00 2.01 0.85 0.07 78.22 Average: 2 16.26 0.00 1.74 0.83 0.06 81.11 Average: 3 8.73 0.00 1.38 1.52 0.06 88.31 Average: 4 7.10 0.00 1.38 0.52 0.06 90.94 Average: 5 10.56 0.00 1.35 0.32 0.06 87.71 Average: 6 16.66 0.00 1.78 1.34 0.06 80.16 Average: 7 6.68 0.00 1.35 2.04 0.04 89.89