---> uname -a: Linux prd-centos8-docker-8c-8g-2636.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 27028 19 3849 30425 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:68:35:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe68:357d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:cc:75:03 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) 02/04/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 127.16 6.95 120.21 1301.92 9343.24 07:12:01 PM 290.65 18.31 272.34 3268.91 8889.55 07:13:01 PM 145.29 0.67 144.63 61.59 54480.44 Average: 187.71 8.64 179.07 1544.23 24236.89 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29538100 31292260 3117612 9.55 2688 2071956 1409692 4.18 165552 2501164 119508 07:12:01 PM 27764788 31215548 4890924 14.98 2688 3756712 1410772 4.19 364428 4024400 1527284 07:13:01 PM 27674584 31152276 4981128 15.25 2688 3781472 1462496 4.34 539996 3933788 27164 Average: 28325824 31220028 4329888 13.26 2688 3203380 1427653 4.24 356659 3486451 557985 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 61.37 38.81 936.66 6.79 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 625.64 490.07 9890.39 93.03 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 152.81 171.57 299.19 1899.49 0.00 0.00 0.00 0.00 07:13:01 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 279.96 233.50 3709.09 666.40 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) 02/04/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.31 0.00 0.94 0.73 0.04 87.99 07:11:01 PM 0 5.19 0.00 0.70 0.25 0.05 93.81 07:11:01 PM 1 13.74 0.00 0.83 0.27 0.03 85.12 07:11:01 PM 2 5.12 0.00 0.55 0.88 0.05 93.39 07:11:01 PM 3 18.17 0.00 1.22 0.42 0.03 80.16 07:11:01 PM 4 22.93 0.00 2.29 1.30 0.05 73.44 07:11:01 PM 5 9.07 0.00 0.95 0.60 0.03 89.34 07:11:01 PM 6 4.20 0.00 0.52 1.55 0.03 93.69 07:11:01 PM 7 4.00 0.00 0.45 0.54 0.07 94.95 07:12:01 PM all 15.44 0.00 1.71 1.45 0.09 81.31 07:12:01 PM 0 13.54 0.00 1.66 0.87 0.08 83.84 07:12:01 PM 1 10.63 0.00 1.34 1.91 0.08 86.03 07:12:01 PM 2 18.54 0.00 1.71 1.76 0.12 77.87 07:12:01 PM 3 17.78 0.00 1.47 1.44 0.10 79.21 07:12:01 PM 4 15.16 0.00 1.55 0.59 0.08 82.61 07:12:01 PM 5 24.46 0.00 2.68 3.16 0.10 69.61 07:12:01 PM 6 13.70 0.00 1.99 1.20 0.07 83.04 07:12:01 PM 7 9.68 0.00 1.31 0.69 0.07 88.26 07:13:01 PM all 9.87 0.00 0.99 3.21 0.05 85.88 07:13:01 PM 0 13.74 0.00 0.77 2.67 0.05 82.77 07:13:01 PM 1 17.14 0.00 1.74 7.85 0.07 73.21 07:13:01 PM 2 10.73 0.00 1.31 4.80 0.07 83.09 07:13:01 PM 3 5.55 0.00 0.70 2.66 0.05 91.05 07:13:01 PM 4 12.00 0.00 0.93 3.17 0.05 83.84 07:13:01 PM 5 3.93 0.00 0.92 2.54 0.05 92.56 07:13:01 PM 6 12.96 0.00 0.89 0.73 0.03 85.39 07:13:01 PM 7 2.93 0.00 0.69 1.22 0.03 95.14 Average: all 11.87 0.00 1.21 1.79 0.06 85.06 Average: 0 10.82 0.00 1.04 1.26 0.06 86.81 Average: 1 13.84 0.00 1.30 3.34 0.06 81.45 Average: 2 11.46 0.00 1.19 2.48 0.08 84.80 Average: 3 13.83 0.00 1.13 1.50 0.06 83.47 Average: 4 16.70 0.00 1.59 1.69 0.06 79.96 Average: 5 12.48 0.00 1.51 2.10 0.06 83.84 Average: 6 10.28 0.00 1.13 1.16 0.04 87.38 Average: 7 5.53 0.00 0.81 0.81 0.06 92.78