---> uname -a: Linux prd-centos8-docker-8c-8g-1475.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 981 28216 19 2692 30460 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:dd:12:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fedd:1289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:20:4b:ff 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) 02/01/2024 _x86_64_ (8 CPU) 12:54:02 LINUX RESTART (8 CPU) 12:55:01 PM tps rtps wtps bread/s bwrtn/s 12:56:01 PM 177.21 21.06 156.15 4313.10 10576.31 12:57:01 PM 201.77 6.83 194.93 1304.98 10709.08 12:58:01 PM 72.85 0.47 72.39 64.12 8060.27 Average: 150.61 9.45 141.16 1894.20 9781.93 12:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 PM 29220952 31087864 3434760 10.52 2688 2184748 1591608 4.72 183220 2790932 112448 12:57:01 PM 27545144 29760300 5110568 15.65 2688 2528000 2735640 8.12 296756 4321372 156908 12:58:01 PM 28934004 31226052 3721708 11.40 2688 2600792 1441128 4.28 493952 2736748 40144 Average: 28566700 30691405 4089012 12.52 2688 2437847 1922792 5.70 324643 3283017 103167 12:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 121.11 90.69 1264.95 29.65 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 0.00 12:57:01 PM eth0 327.71 277.37 4745.06 39.15 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 1.60 1.60 0.25 0.25 0.00 0.00 0.00 0.00 12:58:01 PM eth0 91.62 82.04 760.06 22.30 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 180.14 150.03 2256.63 30.36 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) 02/01/2024 _x86_64_ (8 CPU) 12:54:02 LINUX RESTART (8 CPU) 12:55:01 PM CPU %user %nice %system %iowait %steal %idle 12:56:01 PM all 12.19 0.00 1.14 1.22 0.06 85.39 12:56:01 PM 0 3.01 0.00 0.70 0.85 0.07 95.37 12:56:01 PM 1 12.64 0.00 0.90 1.35 0.05 85.06 12:56:01 PM 2 11.11 0.00 0.74 1.12 0.05 86.98 12:56:01 PM 3 21.27 0.00 2.07 1.55 0.05 75.05 12:56:01 PM 4 29.73 0.00 2.14 1.09 0.08 66.96 12:56:01 PM 5 4.49 0.00 0.69 0.43 0.03 94.35 12:56:01 PM 6 9.12 0.00 0.77 0.68 0.05 89.38 12:56:01 PM 7 6.12 0.00 1.14 2.68 0.08 89.98 12:57:01 PM all 33.39 0.00 1.14 1.34 0.08 64.04 12:57:01 PM 0 32.14 0.00 0.97 0.22 0.07 66.60 12:57:01 PM 1 40.19 0.00 1.34 0.58 0.08 57.80 12:57:01 PM 2 30.45 0.00 0.79 2.51 0.10 66.16 12:57:01 PM 3 38.96 0.00 1.00 2.39 0.10 57.54 12:57:01 PM 4 45.95 0.00 1.43 0.92 0.08 51.61 12:57:01 PM 5 39.99 0.00 1.63 2.14 0.08 56.16 12:57:01 PM 6 17.76 0.00 0.89 1.60 0.07 79.69 12:57:01 PM 7 21.75 0.00 1.07 0.37 0.08 76.73 12:58:01 PM all 30.61 0.00 1.12 0.58 0.08 67.61 12:58:01 PM 0 15.59 0.00 0.77 0.00 0.08 83.55 12:58:01 PM 1 31.58 0.00 1.57 2.12 0.08 64.65 12:58:01 PM 2 28.73 0.00 0.95 1.12 0.05 69.14 12:58:01 PM 3 40.63 0.00 1.52 0.27 0.07 57.51 12:58:01 PM 4 32.43 0.00 1.30 0.02 0.10 66.15 12:58:01 PM 5 31.31 0.00 0.72 0.05 0.08 67.84 12:58:01 PM 6 28.39 0.00 1.32 0.30 0.08 69.90 12:58:01 PM 7 36.19 0.00 0.84 0.75 0.08 62.14 Average: all 25.39 0.00 1.13 1.05 0.07 72.35 Average: 0 16.90 0.00 0.81 0.36 0.07 81.85 Average: 1 28.14 0.00 1.27 1.35 0.07 69.17 Average: 2 23.44 0.00 0.82 1.58 0.07 74.09 Average: 3 33.62 0.00 1.53 1.40 0.07 63.37 Average: 4 36.02 0.00 1.62 0.68 0.09 61.59 Average: 5 25.25 0.00 1.01 0.87 0.07 72.80 Average: 6 18.42 0.00 0.99 0.86 0.07 79.66 Average: 7 21.36 0.00 1.01 1.27 0.08 76.27