---> uname -a: Linux prd-centos8-docker-8c-8g-6881.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 1006 27516 19 3367 30434 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:10:c6:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe10:c684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:47:3d:db 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) 02:56:21 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 126.38 6.67 119.71 1270.32 8545.19 02:59:01 AM 268.64 19.98 248.66 4019.73 9006.53 03:00:01 AM 131.12 0.65 130.47 65.71 36988.59 Average: 175.38 9.10 166.28 1785.16 18181.15 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29533576 31285756 3122136 9.56 2688 2070640 1407068 4.17 165452 2507924 119892 02:59:01 AM 28078272 30498676 4577440 14.02 2688 2732816 1992492 5.91 311376 3782412 471472 03:00:01 AM 28240008 31227928 4415704 13.52 2688 3295708 1355648 4.02 754464 3166008 27256 Average: 28617285 31004120 4038427 12.37 2688 2699721 1585069 4.70 410431 3152115 206207 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 59.72 39.88 899.29 6.74 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 406.88 340.79 3972.13 68.32 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 222.61 242.02 880.03 3789.98 0.00 0.00 0.00 0.00 03:00:01 AM 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 229.74 207.56 1917.09 1288.49 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) 02:56:21 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 9.95 0.00 0.98 0.60 0.11 88.35 02:58:01 AM 0 1.37 0.00 0.50 0.07 0.03 98.03 02:58:01 AM 1 18.37 0.00 1.70 1.08 0.05 78.79 02:58:01 AM 2 13.40 0.00 1.51 0.35 0.66 84.08 02:58:01 AM 3 9.66 0.00 0.97 0.22 0.03 89.12 02:58:01 AM 4 2.22 0.00 0.33 0.82 0.03 96.59 02:58:01 AM 5 5.27 0.00 0.90 1.61 0.03 92.19 02:58:01 AM 6 11.81 0.00 0.60 0.32 0.03 87.24 02:58:01 AM 7 17.48 0.00 1.30 0.38 0.03 80.80 02:59:01 AM all 15.22 0.00 1.20 1.19 0.07 82.32 02:59:01 AM 0 12.86 0.00 1.00 0.72 0.07 85.35 02:59:01 AM 1 15.92 0.00 1.19 1.29 0.05 81.56 02:59:01 AM 2 15.63 0.00 1.12 0.89 0.08 82.28 02:59:01 AM 3 16.21 0.00 1.37 1.55 0.08 80.79 02:59:01 AM 4 15.16 0.00 0.94 0.43 0.07 83.41 02:59:01 AM 5 9.71 0.00 1.52 1.57 0.07 87.13 02:59:01 AM 6 16.60 0.00 1.34 2.16 0.07 79.83 02:59:01 AM 7 19.67 0.00 1.15 0.89 0.07 78.22 03:00:01 AM all 11.55 0.00 1.26 1.59 0.05 85.55 03:00:01 AM 0 3.48 0.00 0.69 2.36 0.07 93.40 03:00:01 AM 1 23.55 0.00 1.14 0.47 0.08 74.77 03:00:01 AM 2 6.19 0.00 0.99 5.13 0.05 87.64 03:00:01 AM 3 6.80 0.00 1.79 2.78 0.03 88.60 03:00:01 AM 4 33.90 0.00 2.56 0.94 0.07 62.54 03:00:01 AM 5 5.38 0.00 1.04 0.49 0.05 93.04 03:00:01 AM 6 7.65 0.00 0.89 0.13 0.05 91.28 03:00:01 AM 7 5.40 0.00 1.04 0.40 0.03 93.14 Average: all 12.24 0.00 1.15 1.13 0.08 85.41 Average: 0 5.90 0.00 0.73 1.05 0.06 92.27 Average: 1 19.28 0.00 1.34 0.95 0.06 78.37 Average: 2 11.74 0.00 1.21 2.12 0.27 84.67 Average: 3 10.89 0.00 1.38 1.52 0.05 86.17 Average: 4 17.10 0.00 1.28 0.73 0.06 80.84 Average: 5 6.79 0.00 1.16 1.22 0.05 90.78 Average: 6 12.02 0.00 0.94 0.87 0.05 86.12 Average: 7 14.18 0.00 1.16 0.56 0.04 84.05