---> uname -a: Linux prd-centos8-docker-8c-8g-25025.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 1010 27055 19 3824 30429 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:9c:8e:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe9c:8ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:55:8a:de 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) 04/21/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.49 9.05 121.44 2880.64 9366.19 11:39:01 PM 317.76 16.41 301.35 1676.91 15178.26 Average: 224.13 12.73 211.40 2278.77 12272.23 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29476444 31272472 3179260 9.74 2688 2116228 1390696 4.13 171736 2559668 100796 11:39:01 PM 27734432 31177400 4921272 15.07 2688 3748752 1470208 4.36 365700 4054180 1346692 Average: 28605438 31224936 4050266 12.40 2688 2932490 1430452 4.24 268718 3306924 723744 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 93.87 69.03 1020.37 25.62 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 666.26 485.09 9718.22 79.67 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 380.06 277.06 5369.30 52.64 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) 04/21/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.68 0.00 0.98 0.82 0.05 88.48 11:38:01 PM 0 1.57 0.00 0.37 0.00 0.07 98.00 11:38:01 PM 1 7.57 0.00 0.75 2.09 0.07 89.52 11:38:01 PM 2 11.54 0.00 1.37 0.74 0.05 86.30 11:38:01 PM 3 17.06 0.00 0.92 0.58 0.05 81.38 11:38:01 PM 4 12.31 0.00 1.10 0.38 0.03 86.18 11:38:01 PM 5 20.20 0.00 2.24 1.00 0.03 76.53 11:38:01 PM 6 2.41 0.00 0.75 1.65 0.05 95.14 11:38:01 PM 7 4.72 0.00 0.33 0.10 0.05 94.79 11:39:01 PM all 16.82 0.00 1.71 1.38 0.08 80.01 11:39:01 PM 0 17.95 0.00 1.17 0.97 0.08 79.83 11:39:01 PM 1 14.71 0.00 1.47 0.85 0.08 82.88 11:39:01 PM 2 19.64 0.00 1.59 1.72 0.08 76.97 11:39:01 PM 3 17.58 0.00 1.25 2.76 0.07 78.35 11:39:01 PM 4 13.87 0.00 1.66 1.04 0.07 83.37 11:39:01 PM 5 20.01 0.00 2.67 0.97 0.08 76.27 11:39:01 PM 6 16.64 0.00 1.37 0.57 0.08 81.33 11:39:01 PM 7 14.12 0.00 2.48 2.19 0.10 81.11 Average: all 13.24 0.00 1.34 1.10 0.07 84.25 Average: 0 9.75 0.00 0.77 0.48 0.08 88.93 Average: 1 11.14 0.00 1.11 1.47 0.08 86.20 Average: 2 15.59 0.00 1.48 1.23 0.07 81.64 Average: 3 17.32 0.00 1.09 1.67 0.06 79.87 Average: 4 13.08 0.00 1.38 0.71 0.05 84.78 Average: 5 20.10 0.00 2.45 0.99 0.06 76.40 Average: 6 9.52 0.00 1.06 1.11 0.07 88.24 Average: 7 9.41 0.00 1.40 1.15 0.08 87.96