---> uname -a: Linux prd-centos8-docker-4c-4g-1833.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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 845 11591 19 3325 14570 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:67:59:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe67:590b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:04:2e:21 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 inet6 fe80::42:b8ff:fe04:2e21/64 scope link 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) 10/01/2025 _x86_64_ (4 CPU) 13:06:37 LINUX RESTART (4 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:02 PM 258.34 20.03 238.31 3950.01 8811.53 01:09:01 PM 238.87 3.63 235.25 854.23 13081.51 01:10:01 PM 156.12 5.66 150.46 5816.82 30317.77 Average: 217.65 9.81 207.85 3555.61 17429.19 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:02 PM 12955428 14897860 3186096 19.74 2688 2152036 1386604 8.07 152932 2655400 181664 01:09:01 PM 12535996 14974096 3605528 22.34 2688 2638428 1455500 8.47 289984 2895900 329904 01:10:01 PM 11884960 14931748 4256564 26.37 2688 3236712 1222124 7.11 708084 3090556 7408 Average: 12458795 14934568 3682729 22.82 2688 2675725 1354743 7.88 383667 2880619 172992 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 PM eth0 144.56 103.98 1411.95 38.24 0.00 0.00 0.00 0.00 01:08:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 346.57 292.53 3765.17 52.38 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 229.04 176.53 1920.94 1061.13 0.00 0.00 0.00 0.00 01:10:01 PM docker0 104.40 101.95 1048.94 617.01 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 239.46 190.44 2358.16 385.84 0.00 0.00 0.00 0.00 Average: docker0 35.00 34.18 351.68 206.86 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) 10/01/2025 _x86_64_ (4 CPU) 13:06:37 LINUX RESTART (4 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:02 PM all 23.39 0.00 2.43 1.32 0.08 72.78 01:08:02 PM 0 38.88 0.00 5.02 3.15 0.10 52.85 01:08:02 PM 1 21.32 0.00 1.82 1.00 0.08 75.77 01:08:02 PM 2 20.21 0.00 1.61 0.30 0.08 77.79 01:08:02 PM 3 13.16 0.00 1.25 0.82 0.07 84.70 01:09:01 PM all 49.05 0.00 2.67 1.93 0.15 46.21 01:09:01 PM 0 51.96 0.00 2.58 2.11 0.15 43.20 01:09:01 PM 1 44.17 0.00 2.57 1.12 0.14 52.01 01:09:01 PM 2 51.14 0.00 3.46 3.58 0.15 41.67 01:09:01 PM 3 48.93 0.00 2.06 0.90 0.15 47.96 01:10:01 PM all 18.83 0.00 3.64 1.84 0.07 75.63 01:10:01 PM 0 25.34 0.00 3.89 1.78 0.07 68.93 01:10:01 PM 1 26.25 0.00 3.54 1.04 0.07 69.10 01:10:01 PM 2 12.06 0.00 3.81 1.74 0.07 82.32 01:10:01 PM 3 11.66 0.00 3.32 2.80 0.07 82.15 Average: all 30.33 0.00 2.91 1.69 0.10 64.97 Average: 0 38.66 0.00 3.84 2.35 0.11 55.05 Average: 1 30.51 0.00 2.64 1.05 0.10 65.70 Average: 2 27.68 0.00 2.95 1.86 0.10 67.40 Average: 3 24.45 0.00 2.21 1.51 0.10 71.73