---> uname -a: Linux prd-centos8-docker-8c-8g-11445.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 1000 27522 19 3367 30440 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:bc:cc:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:febc:cc51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:84:f2:7f 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) 01/12/2024 _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 134.37 9.05 125.32 2880.64 9522.61 02:59:01 AM 289.95 17.09 272.86 2420.39 9300.75 03:00:01 AM 109.90 0.65 109.25 65.71 36738.65 Average: 178.07 8.93 169.14 1788.91 18520.67 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29448044 31258468 3207660 9.82 2688 2129132 1365164 4.05 172108 2580552 123924 02:59:01 AM 27881296 30367344 4774408 14.62 2688 2797200 2129848 6.32 319832 3964112 528140 03:00:01 AM 28162100 31150060 4493604 13.76 2688 3295752 1486320 4.41 755036 3243364 27056 Average: 28497147 30925291 4158557 12.73 2688 2740695 1660444 4.93 415659 3262676 226373 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 90.02 60.20 1092.33 20.43 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 410.28 359.18 4397.75 55.03 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 170.99 201.57 287.18 3784.00 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 223.76 206.98 1925.75 1286.48 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) 01/12/2024 _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 10.57 0.00 1.03 0.79 0.05 87.57 02:58:01 AM 0 5.58 0.00 0.70 0.48 0.05 93.19 02:58:01 AM 1 2.14 0.00 0.77 1.74 0.05 95.30 02:58:01 AM 2 6.18 0.00 0.43 0.23 0.05 93.10 02:58:01 AM 3 9.46 0.00 0.42 0.27 0.03 89.82 02:58:01 AM 4 3.49 0.00 0.42 0.35 0.05 95.69 02:58:01 AM 5 18.06 0.00 1.61 2.16 0.05 78.12 02:58:01 AM 6 18.08 0.00 1.80 0.47 0.05 79.60 02:58:01 AM 7 21.55 0.00 2.07 0.65 0.03 75.69 02:59:01 AM all 15.52 0.00 1.16 1.48 0.07 81.77 02:59:01 AM 0 15.09 0.00 1.12 1.49 0.08 82.23 02:59:01 AM 1 16.93 0.00 1.41 0.80 0.10 80.76 02:59:01 AM 2 19.18 0.00 0.92 3.21 0.07 76.62 02:59:01 AM 3 11.77 0.00 0.97 0.94 0.08 86.24 02:59:01 AM 4 14.38 0.00 1.29 1.86 0.07 82.41 02:59:01 AM 5 22.30 0.00 1.57 1.89 0.07 74.17 02:59:01 AM 6 10.33 0.00 0.89 0.59 0.05 88.15 02:59:01 AM 7 14.22 0.00 1.10 1.03 0.07 83.58 03:00:01 AM all 10.18 0.00 1.10 2.08 0.05 86.58 03:00:01 AM 0 2.51 0.00 0.99 0.90 0.03 95.57 03:00:01 AM 1 2.81 0.00 0.85 0.95 0.05 95.33 03:00:01 AM 2 20.55 0.00 1.16 2.53 0.08 75.67 03:00:01 AM 3 6.97 0.00 1.22 7.22 0.05 84.54 03:00:01 AM 4 4.43 0.00 0.84 1.09 0.03 93.61 03:00:01 AM 5 19.83 0.00 1.32 1.70 0.05 77.10 03:00:01 AM 6 4.61 0.00 0.70 0.28 0.05 94.36 03:00:01 AM 7 19.78 0.00 1.75 1.99 0.03 76.45 Average: all 12.09 0.00 1.10 1.45 0.06 85.31 Average: 0 7.72 0.00 0.94 0.96 0.06 90.33 Average: 1 7.29 0.00 1.01 1.17 0.07 90.46 Average: 2 15.30 0.00 0.84 1.99 0.07 81.81 Average: 3 9.40 0.00 0.87 2.81 0.06 86.87 Average: 4 7.43 0.00 0.85 1.10 0.05 90.57 Average: 5 20.06 0.00 1.50 1.92 0.06 76.46 Average: 6 11.01 0.00 1.13 0.45 0.05 87.37 Average: 7 18.52 0.00 1.64 1.22 0.04 78.57