---> uname -a: Linux prd-centos8-docker-4c-4g-2534.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 818 12291 19 2652 14611 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:33:40:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe33:409f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:3a:cb:18 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) 10/03/2025 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 166.76 2.15 164.61 291.68 9309.48 01:25:01 PM 160.58 2.72 157.86 547.68 13543.95 01:26:01 PM 21.73 1.07 20.66 33.33 363.91 Average: 116.36 1.98 114.38 290.91 7739.44 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12898156 14754840 3243376 20.09 2688 2065152 1586224 9.23 155592 2696220 135060 01:25:01 PM 11401036 13497980 4740496 29.37 2688 2301276 2697700 15.69 212108 4116016 56 01:26:01 PM 12620544 14974852 3520988 21.81 2688 2557276 1190872 6.93 324368 2788132 262948 Average: 12306579 14409224 3834953 23.76 2688 2307901 1824932 10.62 230689 3200123 132688 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 110.66 86.35 1245.18 24.02 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 11.45 11.45 1.48 1.48 0.00 0.00 0.00 0.00 01:25:01 PM eth0 320.19 199.65 3548.25 36.47 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 24.70 24.70 5.30 5.30 0.00 0.00 0.00 0.00 01:26:01 PM eth0 81.79 62.61 242.08 36.66 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.05 12.05 2.26 2.26 0.00 0.00 0.00 0.00 Average: eth0 170.89 116.21 1678.61 32.38 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) 10/03/2025 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 24.17 0.00 2.22 1.12 0.09 72.39 01:24:01 PM 0 24.61 0.00 2.34 0.97 0.10 71.98 01:24:01 PM 1 21.85 0.00 2.52 1.15 0.10 74.37 01:24:01 PM 2 23.56 0.00 2.33 0.97 0.08 73.06 01:24:01 PM 3 26.65 0.00 1.71 1.41 0.08 70.16 01:25:01 PM all 34.14 0.00 1.66 1.23 0.08 62.88 01:25:01 PM 0 35.65 0.00 0.82 0.18 0.08 63.26 01:25:01 PM 1 32.53 0.00 1.97 1.39 0.08 64.03 01:25:01 PM 2 31.06 0.00 2.70 2.83 0.08 63.32 01:25:01 PM 3 37.31 0.00 1.17 0.53 0.08 60.90 01:26:01 PM all 34.30 0.00 1.85 0.13 0.09 63.64 01:26:01 PM 0 28.09 0.00 1.47 0.05 0.08 70.31 01:26:01 PM 1 42.38 0.00 2.32 0.07 0.10 55.13 01:26:01 PM 2 30.38 0.00 2.06 0.33 0.08 67.15 01:26:01 PM 3 36.33 0.00 1.55 0.05 0.10 61.97 Average: all 30.87 0.00 1.91 0.83 0.09 66.30 Average: 0 29.45 0.00 1.54 0.40 0.09 68.52 Average: 1 32.26 0.00 2.27 0.87 0.09 64.50 Average: 2 28.33 0.00 2.36 1.38 0.08 67.85 Average: 3 33.43 0.00 1.48 0.66 0.09 64.34