---> uname -a: Linux prd-centos8-docker-8c-8g-21664.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27615 19 3213 30372 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:98:3c:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe98:3cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:07:3a:d2 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::42:22ff:fe07:3ad2/64 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) 04/09/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 376.97 2.73 374.24 473.31 10031.41 06:25:01 AM 311.30 3.92 307.38 1371.41 33368.61 06:26:01 AM 107.96 1.58 106.38 130.36 13320.13 Average: 265.41 2.74 262.67 658.36 18906.71 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28699528 30558824 3956184 12.11 2688 2175932 2247696 6.67 192208 3300204 185636 06:25:01 AM 27142792 29804576 5512920 16.88 2688 2964856 2656752 7.88 400088 4585068 17720 06:26:01 AM 28307532 31131224 4348180 13.32 2688 3122860 1487628 4.41 650456 3165416 33192 Average: 28049951 30498208 4605761 14.10 2688 2754549 2130692 6.32 414251 3683563 78849 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 218.01 189.62 2132.84 49.11 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 458.16 374.44 7173.17 50.42 0.00 0.00 0.00 0.00 06:25:01 AM docker0 2.63 4.77 0.15 139.74 0.00 0.00 0.00 0.00 06:25:01 AM vetha184f3e 2.63 4.85 0.19 139.75 0.00 0.00 0.00 0.01 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 335.90 310.96 523.61 1929.49 0.00 0.00 0.00 0.00 06:26:01 AM docker0 3.95 7.00 0.25 166.26 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 337.36 291.67 3276.54 676.34 0.00 0.00 0.00 0.00 Average: docker0 2.19 3.92 0.13 102.00 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) 04/09/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.91 0.00 1.18 1.05 0.06 82.79 06:24:01 AM 0 11.96 0.00 0.68 0.25 0.07 87.04 06:24:01 AM 1 26.62 0.00 1.55 0.52 0.07 71.24 06:24:01 AM 2 24.83 0.00 1.77 1.39 0.07 71.94 06:24:01 AM 3 9.15 0.00 0.77 0.72 0.05 89.31 06:24:01 AM 4 8.60 0.00 0.40 0.87 0.08 90.05 06:24:01 AM 5 13.03 0.00 1.20 1.54 0.05 84.18 06:24:01 AM 6 11.42 0.00 1.39 1.17 0.05 85.97 06:24:01 AM 7 13.70 0.00 1.70 1.97 0.05 82.57 06:25:01 AM all 24.12 0.00 1.71 2.49 0.08 71.61 06:25:01 AM 0 26.08 0.00 1.59 2.63 0.08 69.61 06:25:01 AM 1 21.13 0.00 1.91 3.08 0.07 73.81 06:25:01 AM 2 25.93 0.00 1.47 2.78 0.08 69.74 06:25:01 AM 3 34.97 0.00 2.91 3.97 0.10 58.04 06:25:01 AM 4 14.66 0.00 1.62 3.13 0.07 80.52 06:25:01 AM 5 22.45 0.00 1.54 0.90 0.08 75.02 06:25:01 AM 6 23.06 0.00 1.49 1.78 0.07 73.61 06:25:01 AM 7 24.64 0.00 1.12 1.62 0.08 72.53 06:26:01 AM all 12.11 0.00 2.15 0.66 0.07 85.02 06:26:01 AM 0 8.13 0.00 1.86 0.28 0.07 89.66 06:26:01 AM 1 20.18 0.00 2.51 0.28 0.07 76.96 06:26:01 AM 2 17.36 0.00 1.89 0.54 0.07 80.15 06:26:01 AM 3 7.23 0.00 2.80 1.43 0.08 88.46 06:26:01 AM 4 8.39 0.00 1.84 0.32 0.07 89.38 06:26:01 AM 5 7.58 0.00 2.06 0.37 0.05 89.94 06:26:01 AM 6 19.23 0.00 2.34 0.99 0.07 77.38 06:26:01 AM 7 8.73 0.00 1.91 1.04 0.07 88.26 Average: all 17.04 0.00 1.68 1.40 0.07 79.81 Average: 0 15.38 0.00 1.38 1.05 0.07 82.12 Average: 1 22.65 0.00 1.99 1.29 0.07 74.00 Average: 2 22.70 0.00 1.71 1.57 0.07 73.94 Average: 3 17.11 0.00 2.16 2.04 0.08 78.61 Average: 4 10.55 0.00 1.29 1.44 0.07 86.65 Average: 5 14.35 0.00 1.60 0.94 0.06 83.05 Average: 6 17.90 0.00 1.74 1.31 0.06 78.99 Average: 7 15.70 0.00 1.58 1.54 0.07 81.12