---> uname -a: Linux prd-centos8-docker-8c-8g-12383.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: 2799.996 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27317 19 3517 30379 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:54:a4:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe54:a49a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:83:a8:83 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::42:71ff:fe83:a883/64 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) 03/10/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 128.34 9.83 118.51 2966.88 9153.62 08:14:01 PM 351.58 16.86 334.72 2774.41 10481.42 08:15:01 PM 248.48 2.98 245.50 447.72 42888.69 Average: 242.80 9.89 232.91 2063.00 20841.24 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29464700 31255756 3191012 9.77 2688 2111824 1377048 4.09 169276 2575260 107056 08:14:01 PM 27984464 30223944 4671248 14.30 2688 2552116 2203104 6.54 368376 3821364 254364 08:15:01 PM 27974364 31091380 4681348 14.34 2688 3416712 1506560 4.47 632080 3520840 100688 Average: 28474509 30857027 4181203 12.80 2688 2693551 1695571 5.03 389911 3305821 154036 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 75.16 50.93 1043.88 25.10 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 418.46 363.40 5643.13 52.47 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 458.78 383.17 6286.75 1179.01 0.00 0.00 0.00 0.00 08:15:01 PM docker0 6.85 12.15 0.41 306.56 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 317.47 265.83 4324.59 418.86 0.00 0.00 0.00 0.00 Average: docker0 2.28 4.05 0.14 102.19 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) 03/10/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.94 0.00 1.00 0.80 0.05 88.21 08:13:01 PM 0 2.44 0.00 0.68 0.47 0.05 96.36 08:13:01 PM 1 2.92 0.00 0.53 0.63 0.07 95.84 08:13:01 PM 2 2.93 0.00 0.64 1.20 0.07 95.17 08:13:01 PM 3 19.36 0.00 1.42 0.42 0.07 78.74 08:13:01 PM 4 6.08 0.00 0.88 0.30 0.03 92.70 08:13:01 PM 5 19.95 0.00 1.85 1.32 0.03 76.85 08:13:01 PM 6 15.27 0.00 1.17 0.80 0.05 82.71 08:13:01 PM 7 10.60 0.00 0.78 1.23 0.03 87.35 08:14:01 PM all 29.47 0.00 1.69 1.63 0.08 67.13 08:14:01 PM 0 35.48 0.00 2.80 3.75 0.10 57.88 08:14:01 PM 1 26.44 0.00 1.49 2.06 0.07 69.94 08:14:01 PM 2 37.60 0.00 1.79 1.32 0.07 59.22 08:14:01 PM 3 37.14 0.00 0.95 0.54 0.07 61.31 08:14:01 PM 4 32.23 0.00 2.15 2.17 0.08 63.37 08:14:01 PM 5 20.28 0.00 1.29 0.25 0.07 78.11 08:14:01 PM 6 28.32 0.00 1.88 1.51 0.08 68.22 08:14:01 PM 7 18.28 0.00 1.20 1.47 0.07 78.97 08:15:01 PM all 16.35 0.00 3.15 2.18 0.08 78.25 08:15:01 PM 0 20.80 0.00 3.01 2.02 0.08 74.09 08:15:01 PM 1 18.31 0.00 2.90 5.77 0.08 72.92 08:15:01 PM 2 16.89 0.00 3.11 2.29 0.08 77.63 08:15:01 PM 3 20.08 0.00 3.46 1.66 0.08 74.71 08:15:01 PM 4 12.44 0.00 3.69 0.37 0.07 83.43 08:15:01 PM 5 18.10 0.00 3.93 1.11 0.07 76.79 08:15:01 PM 6 13.46 0.00 2.10 3.01 0.07 81.36 08:15:01 PM 7 10.71 0.00 2.98 1.18 0.07 85.07 Average: all 18.58 0.00 1.94 1.53 0.07 77.88 Average: 0 19.55 0.00 2.16 2.08 0.08 76.14 Average: 1 15.88 0.00 1.64 2.82 0.07 79.59 Average: 2 19.12 0.00 1.84 1.60 0.07 77.35 Average: 3 25.53 0.00 1.94 0.87 0.07 71.59 Average: 4 16.90 0.00 2.24 0.95 0.06 79.85 Average: 5 19.45 0.00 2.36 0.89 0.06 77.25 Average: 6 19.02 0.00 1.71 1.77 0.07 77.43 Average: 7 13.20 0.00 1.65 1.29 0.06 83.80