---> uname -a: Linux prd-centos8-docker-8c-8g-3799.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 995 27290 19 3605 30442 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:5f:60:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe5f:60bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:83:bb:1f 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) 02/08/2024 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:02 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 129.79 8.68 121.12 2799.80 9587.36 02:26:01 PM 227.20 15.30 211.90 1839.69 7509.28 02:27:01 PM 179.44 2.12 177.32 143.02 46831.19 Average: 179.08 8.70 170.39 1587.35 21376.17 02:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29498540 31302428 3157172 9.67 2688 2122140 1351120 4.01 170880 2533528 123660 02:26:01 PM 27860816 30822392 4794896 14.68 2688 3272788 1732944 5.14 201300 4103900 1062316 02:27:01 PM 27939216 31170344 4716496 14.44 2688 3537196 1453476 4.31 482080 3730368 17112 Average: 28432857 31098388 4222855 12.93 2688 2977375 1512513 4.49 284753 3455932 401029 02:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 78.34 53.62 1106.56 23.95 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 482.70 365.24 8734.81 63.74 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 236.69 224.89 732.45 1209.08 0.00 0.00 0.00 0.00 02:27:01 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 266.96 215.48 3537.95 434.58 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) 02/08/2024 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:02 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.75 0.00 1.04 0.83 0.05 87.33 02:25:01 PM 0 4.51 0.00 0.81 1.27 0.07 93.33 02:25:01 PM 1 16.30 0.00 1.14 0.73 0.05 81.78 02:25:01 PM 2 13.90 0.00 1.05 0.32 0.07 84.66 02:25:01 PM 3 10.12 0.00 0.71 0.66 0.07 88.44 02:25:01 PM 4 8.37 0.00 1.02 0.95 0.05 89.61 02:25:01 PM 5 7.53 0.00 1.02 2.02 0.03 89.40 02:25:01 PM 6 13.45 0.00 1.65 0.27 0.03 84.59 02:25:01 PM 7 11.82 0.00 0.93 0.39 0.03 86.83 02:26:01 PM all 10.49 0.00 1.02 0.98 0.07 87.44 02:26:01 PM 0 11.77 0.00 1.40 0.45 0.08 86.29 02:26:01 PM 1 9.50 0.00 0.84 1.75 0.08 87.83 02:26:01 PM 2 7.95 0.00 0.70 0.72 0.07 90.57 02:26:01 PM 3 6.60 0.00 0.94 0.53 0.05 91.88 02:26:01 PM 4 10.19 0.00 0.92 1.35 0.07 87.47 02:26:01 PM 5 15.58 0.00 1.39 0.90 0.08 82.05 02:26:01 PM 6 10.92 0.00 0.83 0.43 0.05 87.76 02:26:01 PM 7 11.45 0.00 1.14 1.71 0.07 85.63 02:27:01 PM all 12.52 0.00 1.37 2.79 0.06 83.27 02:27:01 PM 0 2.64 0.00 0.92 1.75 0.05 94.64 02:27:01 PM 1 24.59 0.00 1.97 3.31 0.07 70.06 02:27:01 PM 2 22.78 0.00 1.79 2.14 0.07 73.23 02:27:01 PM 3 7.05 0.00 1.05 5.70 0.05 86.14 02:27:01 PM 4 5.68 0.00 1.05 4.26 0.05 88.96 02:27:01 PM 5 10.37 0.00 1.30 2.30 0.05 85.97 02:27:01 PM 6 4.66 0.00 1.63 1.44 0.08 92.19 02:27:01 PM 7 22.36 0.00 1.22 1.40 0.03 74.98 Average: all 11.26 0.00 1.14 1.54 0.06 86.00 Average: 0 6.31 0.00 1.05 1.16 0.07 91.41 Average: 1 16.80 0.00 1.32 1.94 0.07 79.88 Average: 2 14.88 0.00 1.18 1.06 0.07 82.81 Average: 3 7.91 0.00 0.90 2.31 0.06 88.82 Average: 4 8.08 0.00 1.00 2.19 0.06 88.68 Average: 5 11.18 0.00 1.24 1.74 0.06 85.79 Average: 6 9.66 0.00 1.37 0.72 0.06 88.20 Average: 7 15.23 0.00 1.10 1.17 0.04 82.45