---> uname -a: Linux prd-centos8-docker-8c-8g-3641.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27618 19 3234 30394 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:76:f3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe76:f3a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:41:3b:92 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::42:61ff:fe41:3b92/64 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) 02/08/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 317.18 1.72 315.46 292.22 9618.00 06:25:01 AM 322.01 4.45 317.56 1127.22 33990.02 06:26:01 AM 118.13 1.73 116.39 437.05 13680.57 Average: 252.44 2.63 249.80 618.85 19096.72 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28744244 30603948 3911468 11.98 2688 2176752 2205416 6.54 189916 3261988 194128 06:25:01 AM 27107584 29753156 5548128 16.99 2688 2949304 2631796 7.81 369096 4657748 8 06:26:01 AM 28268284 31105332 4387428 13.44 2688 3135148 1557908 4.62 649240 3206864 48568 Average: 28040037 30487479 4615675 14.13 2688 2753735 2131707 6.32 402751 3708867 80901 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 220.78 186.82 2093.32 42.54 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 524.76 429.89 7147.34 56.02 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 06:25:01 AM vethd86077d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM vethbb541df 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 317.39 302.12 669.70 1930.72 0.00 0.00 0.00 0.00 06:26:01 AM docker0 9.31 16.99 0.54 306.96 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 354.32 306.28 3303.52 676.46 0.00 0.00 0.00 0.00 Average: docker0 3.10 5.67 0.18 102.33 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) 02/08/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.71 0.00 1.20 1.09 0.07 82.93 06:24:01 AM 0 10.91 0.00 1.02 1.03 0.08 86.95 06:24:01 AM 1 21.01 0.00 1.05 0.50 0.10 77.33 06:24:01 AM 2 8.29 0.00 1.17 2.51 0.07 87.96 06:24:01 AM 3 15.71 0.00 1.12 0.42 0.07 82.69 06:24:01 AM 4 17.34 0.00 1.12 0.37 0.05 81.12 06:24:01 AM 5 17.24 0.00 2.04 2.66 0.07 78.00 06:24:01 AM 6 18.46 0.00 1.34 1.19 0.05 78.97 06:24:01 AM 7 8.70 0.00 0.75 0.08 0.07 90.40 06:25:01 AM all 25.19 0.00 1.70 2.24 0.09 70.79 06:25:01 AM 0 27.99 0.00 1.93 0.79 0.08 69.21 06:25:01 AM 1 19.87 0.00 1.91 4.89 0.10 73.23 06:25:01 AM 2 18.61 0.00 2.11 3.94 0.08 75.26 06:25:01 AM 3 28.16 0.00 1.64 1.37 0.08 68.74 06:25:01 AM 4 35.39 0.00 1.39 4.49 0.08 58.65 06:25:01 AM 5 24.13 0.00 1.46 0.65 0.08 73.67 06:25:01 AM 6 33.65 0.00 1.86 0.90 0.10 63.48 06:25:01 AM 7 13.74 0.00 1.29 0.85 0.07 84.05 06:26:01 AM all 12.33 0.00 2.27 0.58 0.07 84.76 06:26:01 AM 0 9.31 0.00 2.46 0.42 0.08 87.72 06:26:01 AM 1 14.08 0.00 2.25 0.55 0.07 83.06 06:26:01 AM 2 6.55 0.00 2.31 1.19 0.07 89.88 06:26:01 AM 3 12.90 0.00 2.28 0.12 0.07 84.64 06:26:01 AM 4 17.17 0.00 2.16 0.74 0.08 79.85 06:26:01 AM 5 6.43 0.00 2.29 0.32 0.07 90.89 06:26:01 AM 6 22.89 0.00 2.13 0.25 0.07 74.66 06:26:01 AM 7 9.29 0.00 2.26 1.02 0.08 87.34 Average: all 17.41 0.00 1.72 1.30 0.08 79.49 Average: 0 16.06 0.00 1.80 0.75 0.08 81.31 Average: 1 18.32 0.00 1.74 1.98 0.09 77.87 Average: 2 11.15 0.00 1.86 2.55 0.07 84.37 Average: 3 18.92 0.00 1.68 0.64 0.07 78.69 Average: 4 23.29 0.00 1.56 1.86 0.07 73.22 Average: 5 15.94 0.00 1.93 1.21 0.07 80.85 Average: 6 24.99 0.00 1.78 0.78 0.07 72.38 Average: 7 10.58 0.00 1.43 0.65 0.07 87.26