---> uname -a: Linux prd-centos8-docker-8c-8g-18280.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 1001 28268 19 2619 30445 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:5b:b3:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe5b:b3b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ac:05:9a 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) 03/26/2024 _x86_64_ (8 CPU) 12:36:44 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 197.83 28.89 168.94 7025.41 35042.62 12:39:01 PM 209.03 17.08 191.95 3485.37 9963.98 Average: 203.43 22.98 180.45 5255.39 22503.30 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29553028 31227536 3102676 9.50 2688 2005372 1547452 4.59 192268 2506724 139336 12:39:01 PM 28516964 30638796 4138740 12.67 2688 2435992 1869124 5.55 231024 3430652 249176 Average: 29034996 30933166 3620708 11.09 2688 2220682 1708288 5.07 211646 2968688 194256 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 386.62 247.60 1811.55 65.12 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 234.97 196.33 2538.22 48.60 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 310.80 221.97 2174.88 56.86 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) 03/26/2024 _x86_64_ (8 CPU) 12:36:44 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 12.53 0.00 2.03 4.59 0.06 80.79 12:38:01 PM 0 6.42 0.00 1.62 3.09 0.07 88.80 12:38:01 PM 1 10.05 0.00 1.46 4.27 0.05 84.17 12:38:01 PM 2 26.00 0.00 2.61 13.51 0.08 57.79 12:38:01 PM 3 15.20 0.00 2.25 0.71 0.05 81.79 12:38:01 PM 4 6.78 0.00 2.16 1.41 0.05 89.60 12:38:01 PM 5 17.14 0.00 2.46 7.71 0.08 72.60 12:38:01 PM 6 12.92 0.00 2.14 4.22 0.05 80.67 12:38:01 PM 7 5.72 0.00 1.51 1.79 0.05 90.93 12:39:01 PM all 16.23 0.00 1.31 1.55 0.08 80.83 12:39:01 PM 0 27.37 0.00 3.13 3.61 0.10 65.79 12:39:01 PM 1 15.23 0.00 1.19 2.24 0.07 81.27 12:39:01 PM 2 17.24 0.00 0.95 2.44 0.07 79.30 12:39:01 PM 3 21.36 0.00 1.51 0.70 0.08 76.35 12:39:01 PM 4 12.15 0.00 0.63 0.47 0.07 86.68 12:39:01 PM 5 13.75 0.00 0.92 0.17 0.10 85.06 12:39:01 PM 6 18.19 0.00 1.41 1.46 0.07 78.88 12:39:01 PM 7 4.52 0.00 0.77 1.32 0.08 93.30 Average: all 14.38 0.00 1.67 3.07 0.07 80.81 Average: 0 16.90 0.00 2.37 3.35 0.08 77.29 Average: 1 12.65 0.00 1.32 3.26 0.06 82.72 Average: 2 21.62 0.00 1.78 7.97 0.08 68.55 Average: 3 18.29 0.00 1.88 0.70 0.07 79.06 Average: 4 9.47 0.00 1.40 0.94 0.06 88.14 Average: 5 15.45 0.00 1.69 3.93 0.09 78.84 Average: 6 15.56 0.00 1.77 2.84 0.06 79.77 Average: 7 5.12 0.00 1.14 1.56 0.07 92.12