---> uname -a: Linux prd-centos8-docker-8c-8g-24391.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 989 28316 19 2584 30457 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:54:b8:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe54:b88d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:60:2e:3f 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) 04/19/2024 _x86_64_ (8 CPU) 12:37:03 LINUX RESTART (8 CPU) 12:38:01 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 126.25 15.00 111.25 3278.65 8743.24 12:40:01 PM 165.43 3.80 161.63 378.94 12522.41 Average: 145.84 9.40 136.44 1828.68 10632.98 12:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 29213656 31109024 3442056 10.54 2688 2213208 1586148 4.71 186568 2795780 50492 12:40:01 PM 28959516 31151932 3696196 11.32 2688 2505188 1511372 4.48 456928 2764384 33680 Average: 29086586 31130478 3569126 10.93 2688 2359198 1548760 4.60 321748 2780082 42086 12:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 94.82 86.49 528.19 37.21 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 288.62 272.01 2303.46 537.17 0.00 0.00 0.00 0.00 12:40:01 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 191.73 179.26 1415.90 287.21 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) 04/19/2024 _x86_64_ (8 CPU) 12:37:03 LINUX RESTART (8 CPU) 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 8.89 0.00 0.84 0.58 0.05 89.64 12:39:01 PM 0 7.36 0.00 0.70 0.72 0.05 91.17 12:39:01 PM 1 4.47 0.00 0.57 0.68 0.08 94.19 12:39:01 PM 2 5.57 0.00 0.40 0.55 0.03 93.44 12:39:01 PM 3 18.58 0.00 1.25 0.78 0.05 79.33 12:39:01 PM 4 16.93 0.00 1.38 0.38 0.03 81.27 12:39:01 PM 5 3.41 0.00 0.60 0.82 0.07 95.10 12:39:01 PM 6 13.00 0.00 1.59 0.68 0.05 84.68 12:39:01 PM 7 1.77 0.00 0.20 0.02 0.05 97.96 12:40:01 PM all 15.35 0.00 1.36 0.69 0.06 82.53 12:40:01 PM 0 10.81 0.00 1.10 0.22 0.08 87.79 12:40:01 PM 1 22.44 0.00 1.87 1.57 0.07 74.05 12:40:01 PM 2 8.82 0.00 1.66 0.87 0.07 88.59 12:40:01 PM 3 24.91 0.00 1.04 0.05 0.07 73.94 12:40:01 PM 4 16.03 0.00 1.17 1.25 0.05 81.50 12:40:01 PM 5 14.73 0.00 1.74 1.25 0.05 82.23 12:40:01 PM 6 10.38 0.00 1.25 0.20 0.05 88.11 12:40:01 PM 7 14.69 0.00 1.09 0.12 0.07 84.04 Average: all 12.12 0.00 1.10 0.64 0.06 86.09 Average: 0 9.08 0.00 0.90 0.47 0.07 89.48 Average: 1 13.45 0.00 1.22 1.13 0.08 84.12 Average: 2 7.19 0.00 1.03 0.71 0.05 91.02 Average: 3 21.75 0.00 1.14 0.42 0.06 76.63 Average: 4 16.48 0.00 1.28 0.82 0.04 81.38 Average: 5 9.07 0.00 1.17 1.04 0.06 88.66 Average: 6 11.69 0.00 1.42 0.44 0.05 86.39 Average: 7 8.23 0.00 0.64 0.07 0.06 91.00