---> uname -a: Linux prd-centos8-docker-4c-4g-8276.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 810 12295 19 2657 14619 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:36:b6:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe36:b64d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:50:ed:6c 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) 11/02/2025 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 211.08 1.98 209.10 288.09 10696.57 01:25:01 PM 109.89 3.10 106.79 511.50 11942.55 01:26:01 PM 29.00 1.00 28.00 42.26 710.30 Average: 116.65 2.03 114.62 280.72 7784.99 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12639816 14678208 3501716 21.69 2688 2244944 1576788 9.17 158756 2947360 276536 01:25:01 PM 11137684 13239624 5003848 31.00 2688 2306236 2997956 17.44 212796 4379428 1080 01:26:01 PM 12601928 14987892 3539604 21.93 2688 2588328 1150192 6.69 499204 2630048 298336 Average: 12126476 14301908 4015056 24.87 2688 2379836 1908312 11.10 290252 3318945 191984 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 343.88 229.23 4101.63 39.65 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 13.05 13.05 1.59 1.59 0.00 0.00 0.00 0.00 01:25:01 PM eth0 124.91 88.12 686.16 31.35 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 22.90 22.90 5.18 5.18 0.00 0.00 0.00 0.00 01:26:01 PM eth0 124.83 117.46 439.90 1030.33 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 11.98 11.98 2.26 2.26 0.00 0.00 0.00 0.00 Average: eth0 197.84 144.91 1742.09 366.96 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) 11/02/2025 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 25.09 0.00 2.36 1.02 0.08 71.44 01:24:01 PM 0 39.57 0.00 2.70 0.70 0.08 56.94 01:24:01 PM 1 24.41 0.00 2.41 1.25 0.12 71.81 01:24:01 PM 2 15.32 0.00 1.83 1.17 0.07 81.61 01:24:01 PM 3 21.00 0.00 2.51 0.97 0.07 75.46 01:25:01 PM all 32.38 0.00 1.33 0.65 0.09 65.55 01:25:01 PM 0 28.42 0.00 1.08 0.62 0.10 69.78 01:25:01 PM 1 33.52 0.00 1.45 0.88 0.07 64.08 01:25:01 PM 2 38.36 0.00 0.55 0.27 0.08 60.74 01:25:01 PM 3 29.20 0.00 2.25 0.83 0.10 67.61 01:26:01 PM all 32.64 0.00 2.10 0.09 0.09 65.08 01:26:01 PM 0 32.43 0.00 2.43 0.05 0.10 64.98 01:26:01 PM 1 36.81 0.00 2.20 0.18 0.10 60.70 01:26:01 PM 2 24.55 0.00 1.56 0.02 0.08 73.80 01:26:01 PM 3 36.76 0.00 2.22 0.10 0.07 60.85 Average: all 30.04 0.00 1.93 0.59 0.09 67.36 Average: 0 33.47 0.00 2.07 0.46 0.09 63.91 Average: 1 31.58 0.00 2.02 0.77 0.09 65.53 Average: 2 26.10 0.00 1.31 0.48 0.08 72.03 Average: 3 28.99 0.00 2.33 0.64 0.08 67.97