---> uname -a: Linux prd-centos8-docker-8c-8g-5478.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: 2800.000 BogoMIPS: 5600.00 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 1033 27623 19 3233 30398 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:e3:12:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fee3:1204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:9b:62:cc 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::42:18ff:fe9b:62cc/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) 02/15/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 126.59 8.08 118.51 1554.82 9108.63 06:25:01 AM 381.22 4.40 376.82 1101.28 11117.31 06:26:01 AM 253.67 1.42 252.26 407.53 35773.66 Average: 253.82 4.63 249.19 1021.17 18667.91 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29527628 31281436 3128084 9.58 2688 2072640 1427508 4.24 170124 2507516 116768 06:25:01 AM 27788984 29926056 4866728 14.90 2688 2449272 2480996 7.36 250656 4129576 236748 06:26:01 AM 28289256 31110372 4366456 13.37 2688 3120964 1532416 4.55 477496 3359032 103048 Average: 28535289 30772621 4120423 12.62 2688 2547625 1813640 5.38 299425 3332041 152188 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 75.31 51.48 1099.96 22.09 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 417.51 352.57 5378.68 53.41 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 395.29 346.86 3804.18 1162.00 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.61 12.63 0.40 305.60 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 296.03 250.31 3427.52 412.56 0.00 0.00 0.00 0.00 Average: docker0 2.20 4.21 0.13 101.88 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) 02/15/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 10.24 0.00 1.07 0.60 0.05 88.04 06:24:01 AM 0 3.76 0.00 0.70 0.30 0.07 95.18 06:24:01 AM 1 24.68 0.00 2.07 1.29 0.07 71.90 06:24:01 AM 2 8.75 0.00 1.22 0.55 0.05 89.43 06:24:01 AM 3 7.33 0.00 0.80 1.65 0.03 90.19 06:24:01 AM 4 14.06 0.00 1.28 0.52 0.03 84.11 06:24:01 AM 5 1.12 0.00 0.27 0.13 0.05 98.43 06:24:01 AM 6 16.08 0.00 1.58 0.30 0.03 82.00 06:24:01 AM 7 6.15 0.00 0.63 0.07 0.03 93.11 06:25:01 AM all 25.16 0.00 1.38 1.25 0.09 72.13 06:25:01 AM 0 18.24 0.00 1.25 1.49 0.08 78.93 06:25:01 AM 1 26.80 0.00 1.76 1.66 0.08 69.70 06:25:01 AM 2 29.71 0.00 1.49 1.92 0.10 66.78 06:25:01 AM 3 35.84 0.00 1.15 0.69 0.10 62.22 06:25:01 AM 4 30.52 0.00 2.01 2.69 0.08 64.70 06:25:01 AM 5 23.90 0.00 1.17 0.20 0.08 74.64 06:25:01 AM 6 14.99 0.00 1.31 1.20 0.07 82.43 06:25:01 AM 7 21.28 0.00 0.87 0.13 0.08 77.63 06:26:01 AM all 15.88 0.00 3.01 1.75 0.08 79.28 06:26:01 AM 0 14.26 0.00 3.14 1.09 0.08 81.43 06:26:01 AM 1 20.23 0.00 2.94 3.73 0.10 73.01 06:26:01 AM 2 22.40 0.00 2.86 0.98 0.07 73.70 06:26:01 AM 3 14.39 0.00 3.58 1.86 0.08 80.09 06:26:01 AM 4 17.66 0.00 2.76 2.34 0.07 77.18 06:26:01 AM 5 9.23 0.00 2.69 1.36 0.08 86.64 06:26:01 AM 6 19.95 0.00 3.56 0.67 0.08 75.73 06:26:01 AM 7 8.90 0.00 2.59 1.98 0.07 86.46 Average: all 17.09 0.00 1.82 1.20 0.07 79.82 Average: 0 12.08 0.00 1.69 0.96 0.08 85.19 Average: 1 23.91 0.00 2.25 2.22 0.08 71.53 Average: 2 20.28 0.00 1.85 1.15 0.07 76.65 Average: 3 19.18 0.00 1.84 1.40 0.07 77.50 Average: 4 20.74 0.00 2.01 1.85 0.06 75.34 Average: 5 11.41 0.00 1.37 0.56 0.07 86.58 Average: 6 17.01 0.00 2.15 0.72 0.06 80.06 Average: 7 12.11 0.00 1.36 0.73 0.06 85.74