---> uname -a: Linux prd-centos8-docker-8c-8g-14648.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 1022 27014 19 3852 30415 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:2a:ac:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe2a:ac49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:06:88:55 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) 01/23/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:02 PM 116.08 7.93 108.15 1462.58 8510.03 11:39:01 PM 298.76 18.47 280.29 3330.96 9650.23 11:40:01 PM 152.60 0.62 151.98 60.51 54831.69 Average: 188.53 8.95 179.58 1608.36 24413.46 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:02 PM 29489716 31257844 3165996 9.70 2688 2086584 1446500 4.29 168936 2548256 151308 11:39:01 PM 27759944 31215256 4895768 14.99 2688 3761336 1386068 4.11 364464 4030732 1533980 11:40:01 PM 27657192 31139328 4998520 15.31 2688 3786064 1457696 4.32 539848 3950148 27164 Average: 28302284 31204143 4353428 13.33 2688 3211328 1430088 4.24 357749 3509712 570817 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 PM eth0 111.55 78.39 1109.15 25.32 0.00 0.00 0.00 0.00 11:38:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 629.05 497.51 9903.07 83.34 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 164.65 169.93 302.26 1887.77 0.00 0.00 0.00 0.00 11:40:01 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 299.90 247.20 3736.91 668.76 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) 01/23/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:02 PM all 10.19 0.00 0.97 0.85 0.05 87.93 11:38:02 PM 0 2.90 0.00 0.72 0.03 0.07 96.28 11:38:02 PM 1 3.26 0.00 0.50 1.70 0.07 94.47 11:38:02 PM 2 5.70 0.00 0.74 0.65 0.05 92.86 11:38:02 PM 3 17.28 0.00 1.34 1.47 0.03 79.88 11:38:02 PM 4 9.87 0.00 0.90 0.70 0.03 88.50 11:38:02 PM 5 25.63 0.00 1.99 1.84 0.07 70.48 11:38:02 PM 6 12.92 0.00 1.17 0.37 0.05 85.49 11:38:02 PM 7 3.98 0.00 0.45 0.07 0.07 95.44 11:39:01 PM all 14.92 0.00 1.63 1.52 0.07 81.86 11:39:01 PM 0 19.15 0.00 2.31 2.58 0.08 75.87 11:39:01 PM 1 12.54 0.00 0.87 0.46 0.07 86.06 11:39:01 PM 2 13.26 0.00 1.55 0.75 0.07 84.37 11:39:01 PM 3 9.30 0.00 1.48 2.09 0.07 87.06 11:39:01 PM 4 18.11 0.00 1.39 2.72 0.08 77.69 11:39:01 PM 5 23.44 0.00 2.16 1.84 0.07 72.50 11:39:01 PM 6 12.30 0.00 1.86 1.33 0.07 84.45 11:39:01 PM 7 11.25 0.00 1.44 0.36 0.03 86.91 11:40:01 PM all 9.88 0.00 1.05 2.52 0.06 86.49 11:40:01 PM 0 3.75 0.00 0.77 1.56 0.08 93.84 11:40:01 PM 1 18.16 0.00 1.36 2.23 0.08 78.17 11:40:01 PM 2 3.63 0.00 0.79 4.13 0.05 91.40 11:40:01 PM 3 11.66 0.00 1.31 1.14 0.05 85.84 11:40:01 PM 4 2.02 0.00 0.79 6.56 0.05 90.58 11:40:01 PM 5 20.84 0.00 1.24 1.92 0.10 75.90 11:40:01 PM 6 6.70 0.00 0.89 0.22 0.03 92.17 11:40:01 PM 7 12.26 0.00 1.27 2.41 0.07 83.99 Average: all 11.64 0.00 1.22 1.63 0.06 85.45 Average: 0 8.54 0.00 1.26 1.38 0.08 88.74 Average: 1 11.30 0.00 0.91 1.47 0.07 86.25 Average: 2 7.49 0.00 1.02 1.85 0.06 89.58 Average: 3 12.77 0.00 1.37 1.56 0.05 84.24 Average: 4 9.96 0.00 1.03 3.33 0.06 85.63 Average: 5 23.30 0.00 1.79 1.87 0.08 72.96 Average: 6 10.63 0.00 1.30 0.63 0.05 87.39 Average: 7 9.15 0.00 1.05 0.95 0.06 88.80