---> uname -a: Linux prd-centos8-docker-8c-8g-9562.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 28445 19 2439 30439 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:c7:24:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fec7:24fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:51:86:4b 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) 02/28/2024 _x86_64_ (8 CPU) 20:56:20 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 128.76 8.75 120.01 1615.73 8536.18 08:59:01 PM 171.26 1.62 169.64 688.84 8212.11 09:00:01 PM 57.32 1.62 55.71 426.46 4694.32 Average: 119.12 3.99 115.12 910.33 7147.59 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29528496 31280384 3127216 9.58 2688 2071872 1378436 4.09 169632 2513952 120576 08:59:01 PM 27754836 29671312 4900876 15.01 2688 2230028 3357496 9.96 233308 4186752 67224 09:00:01 PM 29172664 31191464 3483048 10.67 2688 2329600 1419356 4.21 254932 2741224 41428 Average: 28818665 30714387 3837047 11.75 2688 2210500 2051763 6.09 219291 3147309 76409 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 94.30 70.22 1076.96 30.47 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 226.49 206.88 1724.93 45.80 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 128.10 105.78 780.24 29.20 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 149.63 127.63 1194.07 35.16 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) 02/28/2024 _x86_64_ (8 CPU) 20:56:20 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 9.69 0.00 0.95 0.76 0.04 88.56 08:58:01 PM 0 12.81 0.00 1.62 0.63 0.05 84.89 08:58:01 PM 1 10.09 0.00 0.89 1.61 0.05 87.37 08:58:01 PM 2 7.11 0.00 0.70 1.44 0.05 90.70 08:58:01 PM 3 7.64 0.00 0.73 0.67 0.05 90.91 08:58:01 PM 4 11.22 0.00 1.00 0.37 0.03 87.37 08:58:01 PM 5 10.01 0.00 0.77 0.18 0.03 89.01 08:58:01 PM 6 16.02 0.00 1.53 0.27 0.03 82.15 08:58:01 PM 7 2.62 0.00 0.35 0.88 0.05 96.09 08:59:01 PM all 34.31 0.00 1.37 0.79 0.08 63.45 08:59:01 PM 0 34.58 0.00 1.61 0.23 0.08 63.49 08:59:01 PM 1 32.86 0.00 1.82 0.95 0.08 64.28 08:59:01 PM 2 35.13 0.00 1.41 1.57 0.12 61.77 08:59:01 PM 3 24.17 0.00 1.30 0.82 0.07 73.64 08:59:01 PM 4 45.11 0.00 1.49 0.47 0.07 52.86 08:59:01 PM 5 44.30 0.00 1.14 0.94 0.08 53.54 08:59:01 PM 6 25.61 0.00 1.22 0.55 0.07 72.56 08:59:01 PM 7 32.71 0.00 0.97 0.82 0.08 65.42 09:00:01 PM all 35.82 0.00 1.47 0.37 0.07 62.27 09:00:01 PM 0 34.17 0.00 1.75 0.65 0.07 63.36 09:00:01 PM 1 33.83 0.00 1.19 0.74 0.07 64.18 09:00:01 PM 2 59.51 0.00 1.88 0.25 0.08 38.27 09:00:01 PM 3 29.67 0.00 1.16 0.13 0.08 68.96 09:00:01 PM 4 26.36 0.00 1.53 0.24 0.07 71.81 09:00:01 PM 5 34.10 0.00 1.22 0.13 0.08 64.46 09:00:01 PM 6 35.77 0.00 1.55 0.84 0.07 61.77 09:00:01 PM 7 33.18 0.00 1.47 0.02 0.07 65.27 Average: all 26.59 0.00 1.26 0.64 0.07 71.44 Average: 0 27.18 0.00 1.66 0.51 0.07 70.59 Average: 1 25.59 0.00 1.30 1.10 0.07 71.94 Average: 2 33.85 0.00 1.33 1.09 0.08 63.64 Average: 3 20.48 0.00 1.06 0.54 0.07 77.85 Average: 4 27.56 0.00 1.34 0.36 0.06 70.69 Average: 5 29.47 0.00 1.04 0.42 0.07 69.01 Average: 6 25.77 0.00 1.43 0.55 0.06 72.19 Average: 7 22.83 0.00 0.93 0.57 0.07 75.60