---> uname -a: Linux prd-centos8-docker-8c-8g-14179.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 985 28284 19 2620 30461 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:9f:b9:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe9f:b941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:08:1a:39 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) 03/18/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 108.30 7.07 101.24 1323.75 7572.42 10:42:01 PM 182.64 17.43 165.21 3535.01 8463.39 Average: 145.78 12.29 133.49 2438.58 8021.61 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29448996 31233048 3206716 9.82 2688 2105144 1488564 4.42 180912 2585076 167424 10:42:01 PM 29008924 31220140 3646788 11.17 2688 2524352 1448368 4.30 283068 2889752 295264 Average: 29228960 31226594 3426752 10.49 2688 2314748 1468466 4.36 231990 2737414 231344 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 63.96 46.61 926.72 8.07 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 272.99 245.79 2357.56 56.32 0.00 0.00 0.00 0.00 10:42:01 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 169.34 147.03 1648.09 32.40 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) 03/18/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.29 0.00 0.94 0.88 0.05 87.85 10:41:01 PM 0 3.55 0.00 0.53 1.07 0.05 94.80 10:41:01 PM 1 15.44 0.00 1.53 2.17 0.08 80.77 10:41:01 PM 2 18.59 0.00 1.50 1.53 0.05 78.33 10:41:01 PM 3 4.37 0.00 0.43 0.41 0.03 94.76 10:41:01 PM 4 20.18 0.00 1.53 0.37 0.05 77.87 10:41:01 PM 5 12.75 0.00 0.68 0.44 0.02 86.11 10:41:01 PM 6 6.55 0.00 0.88 0.61 0.03 91.92 10:41:01 PM 7 0.88 0.00 0.46 0.41 0.05 98.20 10:42:01 PM all 12.76 0.00 1.28 1.21 0.08 84.67 10:42:01 PM 0 11.49 0.00 0.73 0.08 0.07 87.62 10:42:01 PM 1 20.22 0.00 2.09 3.06 0.08 74.54 10:42:01 PM 2 17.04 0.00 1.49 0.59 0.08 80.80 10:42:01 PM 3 6.94 0.00 0.94 1.27 0.07 90.78 10:42:01 PM 4 12.85 0.00 1.51 1.09 0.07 84.49 10:42:01 PM 5 12.27 0.00 1.09 1.55 0.08 85.01 10:42:01 PM 6 12.43 0.00 0.97 1.54 0.08 84.98 10:42:01 PM 7 8.82 0.00 1.44 0.52 0.07 89.15 Average: all 11.53 0.00 1.11 1.05 0.06 86.25 Average: 0 7.55 0.00 0.63 0.57 0.06 91.18 Average: 1 17.85 0.00 1.81 2.62 0.08 77.64 Average: 2 17.81 0.00 1.49 1.05 0.07 79.58 Average: 3 5.67 0.00 0.68 0.84 0.05 92.76 Average: 4 16.49 0.00 1.52 0.73 0.06 81.20 Average: 5 12.51 0.00 0.88 1.00 0.05 85.56 Average: 6 9.51 0.00 0.93 1.08 0.06 88.43 Average: 7 4.88 0.00 0.95 0.46 0.06 93.64