---> uname -a: Linux prd-centos8-docker-8c-8g-14156.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 27059 19 3837 30446 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:56:f4:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe56:f450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:3a:cc:df 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) 03/18/2024 _x86_64_ (8 CPU) 19:10:52 LINUX RESTART (8 CPU) 07:11:01 PM tps rtps wtps bread/s bwrtn/s 07:12:01 PM 148.37 39.40 108.96 8797.23 42659.31 07:13:01 PM 223.78 15.16 208.62 3282.39 10574.67 07:14:01 PM 226.43 4.52 221.91 202.77 54474.97 Average: 199.52 19.70 179.83 4094.39 35903.36 07:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 PM 29657972 31333704 2997740 9.18 2688 2001068 1387204 4.12 164600 2410292 151128 07:13:01 PM 28607164 30833516 4048548 12.40 2688 2540612 1791248 5.31 195492 3375368 359232 07:14:01 PM 27694832 31163476 4960880 15.19 2688 3774136 1478776 4.39 538628 3922100 33172 Average: 28653323 31110232 4002389 12.26 2688 2771939 1552409 4.61 299573 3235920 181177 07:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 373.66 243.02 1611.55 59.83 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 347.24 308.20 2846.63 72.76 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 483.84 368.12 7447.95 1910.60 0.00 0.00 0.00 0.00 07:14:01 PM 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 401.58 306.44 3968.58 681.03 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) 03/18/2024 _x86_64_ (8 CPU) 19:10:52 LINUX RESTART (8 CPU) 07:11:01 PM CPU %user %nice %system %iowait %steal %idle 07:12:01 PM all 15.15 0.00 2.48 1.08 0.07 81.22 07:12:01 PM 0 18.12 0.00 1.69 0.22 0.08 79.89 07:12:01 PM 1 19.32 0.00 3.04 0.95 0.07 76.62 07:12:01 PM 2 20.88 0.00 2.16 1.04 0.10 75.82 07:12:01 PM 3 9.98 0.00 2.64 1.71 0.07 85.60 07:12:01 PM 4 14.14 0.00 1.62 1.09 0.07 83.09 07:12:01 PM 5 12.09 0.00 3.31 1.09 0.03 83.48 07:12:01 PM 6 15.75 0.00 2.89 1.42 0.05 79.90 07:12:01 PM 7 10.90 0.00 2.49 1.15 0.10 85.36 07:13:01 PM all 11.59 0.00 1.12 1.72 0.06 85.50 07:13:01 PM 0 17.20 0.00 1.09 1.82 0.05 79.84 07:13:01 PM 1 17.89 0.00 1.40 1.94 0.07 78.70 07:13:01 PM 2 6.67 0.00 0.75 1.61 0.07 90.91 07:13:01 PM 3 7.76 0.00 0.90 1.47 0.07 89.80 07:13:01 PM 4 9.89 0.00 1.14 1.20 0.07 87.70 07:13:01 PM 5 9.10 0.00 1.31 1.54 0.07 87.99 07:13:01 PM 6 11.30 0.00 1.71 2.88 0.05 84.07 07:13:01 PM 7 12.90 0.00 0.70 1.30 0.05 85.05 07:14:01 PM all 12.93 0.00 1.47 1.78 0.06 83.75 07:14:01 PM 0 8.96 0.00 1.75 1.79 0.07 87.43 07:14:01 PM 1 29.29 0.00 2.41 3.27 0.08 64.95 07:14:01 PM 2 11.30 0.00 1.37 1.44 0.05 85.83 07:14:01 PM 3 10.60 0.00 1.32 0.74 0.07 87.28 07:14:01 PM 4 15.49 0.00 1.37 3.78 0.05 79.31 07:14:01 PM 5 5.04 0.00 0.77 0.67 0.08 93.44 07:14:01 PM 6 14.12 0.00 1.22 0.22 0.07 84.38 07:14:01 PM 7 8.68 0.00 1.55 2.32 0.05 87.39 Average: all 13.22 0.00 1.69 1.53 0.07 83.49 Average: 0 14.76 0.00 1.51 1.28 0.07 82.39 Average: 1 22.16 0.00 2.29 2.05 0.07 73.43 Average: 2 12.95 0.00 1.43 1.36 0.07 84.18 Average: 3 9.45 0.00 1.62 1.30 0.07 87.56 Average: 4 13.17 0.00 1.38 2.02 0.06 83.37 Average: 5 8.74 0.00 1.80 1.10 0.06 88.30 Average: 6 13.72 0.00 1.94 1.50 0.06 82.78 Average: 7 10.83 0.00 1.58 1.59 0.07 85.93