---> uname -a: Linux prd-centos8-docker-8c-8g-159.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1015 27488 19 3386 30424 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:92:54:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe92:54cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:65:c1:96 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) 01/27/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 126.44 9.98 116.46 2972.88 8941.72 07:15:01 AM 241.36 23.15 218.21 7186.27 9737.81 07:16:01 AM 107.40 0.73 106.66 89.17 30421.49 Average: 158.39 11.29 147.11 3415.90 16367.38 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29476832 31267396 3178880 9.73 2688 2109860 1403392 4.16 168216 2561428 124336 07:15:01 AM 27813300 30337408 4842412 14.83 2688 2835844 2570616 7.63 460404 3895468 415480 07:16:01 AM 28132988 31133812 4522724 13.85 2688 3308664 1521544 4.51 740656 3288516 48540 Average: 28474373 30912872 4181339 12.80 2688 2751456 1831851 5.44 456425 3248471 196119 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 83.12 59.01 1131.16 25.58 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 368.94 326.96 3644.74 49.35 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 176.17 162.41 1514.17 36.48 0.00 0.00 0.00 0.00 07:16:01 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 209.40 182.79 2096.61 37.13 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) 01/27/2024 _x86_64_ (8 CPU) 07:12:24 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.56 0.00 1.07 0.86 0.06 87.45 07:14:01 AM 0 3.52 0.00 0.55 0.35 0.05 95.53 07:14:01 AM 1 12.37 0.00 1.19 1.79 0.07 84.58 07:14:01 AM 2 29.47 0.00 2.52 1.84 0.08 66.09 07:14:01 AM 3 2.51 0.00 0.58 0.70 0.08 96.12 07:14:01 AM 4 12.96 0.00 1.23 0.47 0.05 85.29 07:14:01 AM 5 4.24 0.00 0.57 0.27 0.03 94.89 07:14:01 AM 6 12.84 0.00 1.10 0.83 0.03 85.20 07:14:01 AM 7 6.55 0.00 0.85 0.60 0.05 91.94 07:15:01 AM all 27.32 0.00 1.63 0.68 0.09 70.28 07:15:01 AM 0 23.76 0.00 0.84 0.07 0.08 75.25 07:15:01 AM 1 36.48 0.00 2.11 0.82 0.10 60.49 07:15:01 AM 2 17.56 0.00 1.76 1.26 0.08 79.34 07:15:01 AM 3 32.35 0.00 1.47 0.57 0.10 65.51 07:15:01 AM 4 25.19 0.00 1.57 0.57 0.08 72.58 07:15:01 AM 5 21.60 0.00 1.74 0.47 0.08 76.10 07:15:01 AM 6 33.50 0.00 1.71 0.59 0.08 64.12 07:15:01 AM 7 28.05 0.00 1.86 1.12 0.10 68.87 07:16:01 AM all 17.53 0.00 1.66 2.09 0.07 78.66 07:16:01 AM 0 21.69 0.00 1.67 0.82 0.08 75.74 07:16:01 AM 1 26.12 0.00 2.21 6.26 0.08 65.33 07:16:01 AM 2 19.35 0.00 1.79 2.33 0.08 76.44 07:16:01 AM 3 12.50 0.00 1.47 2.26 0.07 83.70 07:16:01 AM 4 13.66 0.00 1.61 0.40 0.07 84.27 07:16:01 AM 5 17.55 0.00 1.74 2.59 0.07 78.05 07:16:01 AM 6 15.57 0.00 1.54 1.56 0.07 81.27 07:16:01 AM 7 13.80 0.00 1.24 0.48 0.03 84.45 Average: all 18.46 0.00 1.45 1.21 0.07 78.80 Average: 0 16.32 0.00 1.02 0.41 0.07 82.18 Average: 1 24.99 0.00 1.83 2.95 0.08 70.14 Average: 2 22.14 0.00 2.02 1.81 0.08 73.95 Average: 3 15.78 0.00 1.18 1.18 0.08 81.78 Average: 4 17.27 0.00 1.47 0.48 0.07 80.72 Average: 5 14.45 0.00 1.35 1.11 0.06 83.03 Average: 6 20.63 0.00 1.45 0.99 0.06 76.87 Average: 7 16.12 0.00 1.31 0.74 0.06 81.77