---> uname -a: Linux prd-centos8-docker-8c-8g-7072.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 1041 27314 19 3534 30389 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:1e:55:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe1e:5507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:1d:01:fa 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 inet6 fe80::42:8ff:fe1d:1fa/64 scope link 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) 18:26:01 LINUX RESTART (8 CPU) 06:27:01 PM tps rtps wtps bread/s bwrtn/s 06:28:01 PM 206.46 15.48 190.99 3287.17 8116.04 06:29:01 PM 436.25 6.56 429.69 1543.76 42059.57 06:30:01 PM 112.68 1.52 111.16 128.36 13954.62 Average: 251.81 7.85 243.96 1653.09 21377.89 06:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 PM 28859092 30797584 3796620 11.63 2688 2255404 1801640 5.35 188212 3148532 182928 06:29:01 PM 26658496 29617284 5997216 18.36 2688 3261884 2958132 8.78 534636 4934884 916 06:30:01 PM 28001328 31145784 4654384 14.25 2688 3442020 1516348 4.50 806184 3314400 47984 Average: 27839639 30520217 4816073 14.75 2688 2986436 2092040 6.21 509677 3799272 77276 06:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM eth0 185.62 162.63 1841.56 47.22 0.00 0.00 0.00 0.00 06:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 PM eth0 604.51 489.66 10071.78 61.30 0.00 0.00 0.00 0.00 06:29:01 PM docker0 0.87 0.88 0.06 7.87 0.00 0.00 0.00 0.00 06:29:01 PM veth8c7f61f 0.87 0.90 0.07 7.87 0.00 0.00 0.00 0.00 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 318.49 308.80 700.09 1966.11 0.00 0.00 0.00 0.00 06:30:01 PM docker0 6.53 11.78 0.38 298.32 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 369.56 320.37 4204.80 691.51 0.00 0.00 0.00 0.00 Average: docker0 2.47 4.22 0.15 102.06 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) 18:26:01 LINUX RESTART (8 CPU) 06:27:01 PM CPU %user %nice %system %iowait %steal %idle 06:28:01 PM all 11.92 0.00 1.01 0.51 0.05 86.52 06:28:01 PM 0 11.90 0.00 1.10 0.43 0.05 86.51 06:28:01 PM 1 6.32 0.00 0.65 0.40 0.05 92.58 06:28:01 PM 2 19.00 0.00 2.05 0.72 0.05 78.18 06:28:01 PM 3 11.74 0.00 1.02 0.43 0.05 86.75 06:28:01 PM 4 8.27 0.00 0.70 0.58 0.05 90.40 06:28:01 PM 5 18.47 0.00 0.83 0.32 0.05 80.33 06:28:01 PM 6 8.54 0.00 0.60 0.23 0.07 90.56 06:28:01 PM 7 11.07 0.00 1.10 0.95 0.03 86.84 06:29:01 PM all 31.56 0.00 2.42 1.31 0.09 64.62 06:29:01 PM 0 48.43 0.00 2.82 0.65 0.10 48.00 06:29:01 PM 1 28.76 0.00 2.26 1.79 0.10 67.08 06:29:01 PM 2 18.29 0.00 2.50 1.93 0.08 77.20 06:29:01 PM 3 28.87 0.00 2.37 0.92 0.08 67.75 06:29:01 PM 4 35.83 0.00 2.90 1.26 0.10 59.91 06:29:01 PM 5 36.95 0.00 1.89 1.02 0.10 60.04 06:29:01 PM 6 25.29 0.00 1.95 0.44 0.08 72.25 06:29:01 PM 7 30.04 0.00 2.69 2.49 0.08 64.70 06:30:01 PM all 12.51 0.00 2.28 0.22 0.06 84.94 06:30:01 PM 0 6.66 0.00 1.96 0.02 0.05 91.32 06:30:01 PM 1 7.53 0.00 2.26 0.25 0.08 89.87 06:30:01 PM 2 21.02 0.00 2.91 0.20 0.07 75.80 06:30:01 PM 3 16.49 0.00 2.46 0.35 0.05 80.65 06:30:01 PM 4 6.27 0.00 1.96 0.08 0.05 91.64 06:30:01 PM 5 17.55 0.00 2.23 0.49 0.05 79.69 06:30:01 PM 6 17.53 0.00 2.02 0.18 0.05 80.21 06:30:01 PM 7 7.04 0.00 2.40 0.17 0.07 90.34 Average: all 18.65 0.00 1.90 0.68 0.07 78.71 Average: 0 22.30 0.00 1.96 0.37 0.07 75.31 Average: 1 14.19 0.00 1.72 0.81 0.08 83.19 Average: 2 19.44 0.00 2.49 0.95 0.07 77.06 Average: 3 19.02 0.00 1.95 0.57 0.06 78.40 Average: 4 16.77 0.00 1.85 0.64 0.07 80.67 Average: 5 24.31 0.00 1.65 0.61 0.07 73.36 Average: 6 17.11 0.00 1.52 0.28 0.07 81.02 Average: 7 16.03 0.00 2.06 1.20 0.06 80.65