---> uname -a: Linux prd-centos8-docker-8c-8g-25684.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27069 19 3824 30443 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:19:af:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe19:af6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:45:f2:80 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) 04/24/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.99 9.05 121.95 2881.12 9305.35 11:39:01 PM 309.01 16.41 292.60 1770.61 13256.51 Average: 220.01 12.73 207.28 2325.82 11281.10 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29488532 31281864 3167180 9.70 2688 2113404 1363880 4.05 172064 2542412 101480 11:39:01 PM 27749580 31192688 4906132 15.02 2688 3748752 1440884 4.28 366372 4037892 1402384 Average: 28619056 31237276 4036656 12.36 2688 2931078 1402382 4.16 269218 3290152 751932 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 90.25 67.57 1016.25 24.64 0.00 0.00 0.00 0.00 11:38:01 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 632.11 476.51 9713.22 78.43 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 361.20 272.06 5365.10 51.54 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) 04/24/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.87 0.00 0.97 0.73 0.05 88.39 11:38:01 PM 0 4.07 0.00 0.63 0.32 0.05 94.93 11:38:01 PM 1 12.64 0.00 1.04 0.48 0.07 85.78 11:38:01 PM 2 9.15 0.00 1.07 1.50 0.03 88.25 11:38:01 PM 3 4.73 0.00 0.58 0.32 0.05 94.32 11:38:01 PM 4 20.65 0.00 1.73 0.57 0.03 77.01 11:38:01 PM 5 18.47 0.00 1.55 0.87 0.05 79.06 11:38:01 PM 6 1.03 0.00 0.23 0.12 0.05 98.56 11:38:01 PM 7 8.23 0.00 0.90 1.65 0.03 89.19 11:39:01 PM all 15.88 0.00 1.62 1.25 0.07 81.18 11:39:01 PM 0 14.80 0.00 1.34 0.70 0.07 83.09 11:39:01 PM 1 20.61 0.00 1.61 2.39 0.08 75.31 11:39:01 PM 2 21.37 0.00 1.72 0.30 0.08 76.53 11:39:01 PM 3 20.55 0.00 2.76 0.97 0.07 75.65 11:39:01 PM 4 15.67 0.00 1.69 0.85 0.07 81.72 11:39:01 PM 5 15.57 0.00 0.87 0.62 0.07 82.87 11:39:01 PM 6 7.44 0.00 0.99 2.52 0.05 89.00 11:39:01 PM 7 11.04 0.00 1.99 1.62 0.07 85.28 Average: all 12.87 0.00 1.29 0.99 0.06 84.79 Average: 0 9.43 0.00 0.99 0.51 0.06 89.02 Average: 1 16.62 0.00 1.32 1.44 0.08 80.55 Average: 2 15.25 0.00 1.40 0.90 0.06 82.39 Average: 3 12.64 0.00 1.67 0.64 0.06 84.98 Average: 4 18.16 0.00 1.71 0.71 0.05 79.36 Average: 5 17.02 0.00 1.21 0.74 0.06 80.97 Average: 6 4.23 0.00 0.61 1.32 0.05 93.79 Average: 7 9.63 0.00 1.45 1.64 0.05 87.24