---> uname -a: Linux prd-centos8-docker-8c-8g-8465.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 27585 19 3281 30408 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:83:78:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe83:788f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:3c:4c:7a 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) 04/23/2025 _x86_64_ (8 CPU) 13:54:21 LINUX RESTART (8 CPU) 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 208.22 16.30 191.92 2944.31 11494.20 01:57:01 PM 268.06 2.27 265.79 785.20 11529.46 01:58:01 PM 168.92 4.75 164.17 497.68 26971.27 Average: 215.07 7.77 207.30 1409.03 16664.69 01:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 28920268 30882396 3735444 11.44 2688 2275292 1767604 5.24 194384 3063436 163992 01:57:01 PM 27196640 29782236 5459072 16.72 2688 2889200 2834916 8.41 264100 4672248 487032 01:58:01 PM 28309616 31199528 4346096 13.31 2688 3187208 1375552 4.08 534548 3271872 37696 Average: 28142175 30621387 4513537 13.82 2688 2783900 1992691 5.91 331011 3669185 229573 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 189.70 144.96 1862.88 36.24 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 530.51 410.70 8328.97 62.69 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 337.94 220.98 3996.19 334.19 0.00 0.00 0.00 0.00 01:58:01 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 352.73 258.89 4729.54 144.37 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) 04/23/2025 _x86_64_ (8 CPU) 13:54:21 LINUX RESTART (8 CPU) 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 12.02 0.00 1.14 1.33 0.04 85.47 01:56:01 PM 0 8.07 0.00 0.82 0.32 0.05 90.75 01:56:01 PM 1 8.88 0.00 1.22 1.45 0.05 88.40 01:56:01 PM 2 13.48 0.00 1.25 1.67 0.05 83.55 01:56:01 PM 3 7.68 0.00 1.00 2.41 0.03 88.88 01:56:01 PM 4 23.29 0.00 2.37 2.22 0.05 72.07 01:56:01 PM 5 13.42 0.00 1.05 1.12 0.03 84.37 01:56:01 PM 6 12.88 0.00 1.07 1.13 0.03 84.89 01:56:01 PM 7 8.43 0.00 0.30 0.32 0.05 90.91 01:57:01 PM all 20.08 0.00 1.17 1.45 0.07 77.23 01:57:01 PM 0 27.78 0.00 1.64 2.44 0.07 68.08 01:57:01 PM 1 27.15 0.00 1.64 1.60 0.07 69.54 01:57:01 PM 2 19.30 0.00 1.94 2.14 0.08 76.53 01:57:01 PM 3 15.05 0.00 1.02 1.94 0.07 81.92 01:57:01 PM 4 19.95 0.00 0.92 1.77 0.08 77.27 01:57:01 PM 5 20.88 0.00 0.85 0.42 0.07 77.78 01:57:01 PM 6 11.58 0.00 0.79 0.97 0.05 86.61 01:57:01 PM 7 18.91 0.00 0.59 0.30 0.07 80.14 01:58:01 PM all 38.84 0.00 1.45 1.72 0.08 57.91 01:58:01 PM 0 39.48 0.00 0.85 0.64 0.07 58.97 01:58:01 PM 1 23.70 0.00 1.26 3.70 0.08 71.26 01:58:01 PM 2 42.56 0.00 1.82 1.17 0.08 54.36 01:58:01 PM 3 55.18 0.00 1.00 0.05 0.08 43.68 01:58:01 PM 4 31.03 0.00 1.20 0.95 0.08 66.73 01:58:01 PM 5 46.88 0.00 2.48 4.38 0.07 46.19 01:58:01 PM 6 52.29 0.00 1.64 0.90 0.08 45.08 01:58:01 PM 7 19.60 0.00 1.37 1.96 0.07 77.00 Average: all 23.64 0.00 1.25 1.50 0.06 73.54 Average: 0 25.10 0.00 1.10 1.13 0.06 72.60 Average: 1 19.91 0.00 1.37 2.25 0.07 76.40 Average: 2 25.11 0.00 1.67 1.66 0.07 71.49 Average: 3 25.97 0.00 1.01 1.47 0.06 71.49 Average: 4 24.76 0.00 1.50 1.65 0.07 72.02 Average: 5 27.05 0.00 1.46 1.97 0.06 69.46 Average: 6 25.57 0.00 1.16 1.00 0.06 72.21 Average: 7 15.64 0.00 0.75 0.86 0.06 82.68