---> uname -a: Linux prd-centos8-docker-4c-4g-16761.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: 2800.000 BogoMIPS: 5600.00 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 806 12203 19 2752 14622 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:0e:33:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe0e:3353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:82:9e:08 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) 12/01/2025 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 01:23:03 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 207.17 15.34 191.83 3310.72 10826.68 01:25:01 PM 132.23 6.18 126.05 904.52 12092.52 01:26:01 PM 28.16 1.15 27.01 52.39 631.58 Average: 121.57 7.47 114.10 1401.44 7816.99 01:23:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12696552 14814488 3444980 21.34 2688 2324996 1410408 8.20 155580 2892572 268836 01:25:01 PM 10902764 13102552 5238768 32.46 2688 2404008 3378820 19.66 219148 4604468 1680 01:26:01 PM 12553612 15028860 3587920 22.23 2688 2677068 1169424 6.80 519460 2656988 290864 Average: 12050976 14315300 4090556 25.34 2688 2468691 1986217 11.55 298063 3384676 187127 01:23:03 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 304.00 206.26 4091.09 36.56 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 21.83 21.83 4.52 4.52 0.00 0.00 0.00 0.00 01:25:01 PM eth0 255.39 151.66 793.58 67.84 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 8.92 8.92 1.69 1.69 0.00 0.00 0.00 0.00 01:26:01 PM eth0 101.72 98.68 438.64 1014.75 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 10.36 10.36 2.09 2.09 0.00 0.00 0.00 0.00 Average: eth0 219.43 151.60 1748.54 376.81 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) 12/01/2025 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 01:23:03 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 23.51 0.00 2.37 1.60 0.10 72.41 01:24:01 PM 0 33.49 0.00 2.84 1.61 0.12 61.94 01:24:01 PM 1 24.41 0.00 2.39 1.18 0.09 71.94 01:24:01 PM 2 12.31 0.00 1.68 1.30 0.10 84.61 01:24:01 PM 3 23.82 0.00 2.58 2.32 0.10 71.18 01:25:01 PM all 44.55 0.00 1.81 0.88 0.10 52.66 01:25:01 PM 0 45.37 0.00 1.20 0.48 0.10 52.84 01:25:01 PM 1 42.59 0.00 2.91 0.95 0.12 53.43 01:25:01 PM 2 40.00 0.00 1.79 1.47 0.10 56.64 01:25:01 PM 3 50.21 0.00 1.34 0.62 0.10 47.74 01:26:01 PM all 19.74 0.00 1.60 0.16 0.07 78.43 01:26:01 PM 0 16.20 0.00 1.07 0.00 0.07 82.67 01:26:01 PM 1 22.79 0.00 1.89 0.18 0.07 75.07 01:26:01 PM 2 15.39 0.00 2.16 0.37 0.07 82.01 01:26:01 PM 3 24.58 0.00 1.30 0.08 0.07 73.97 Average: all 29.33 0.00 1.92 0.87 0.09 67.78 Average: 0 31.66 0.00 1.69 0.69 0.10 65.87 Average: 1 29.99 0.00 2.40 0.77 0.09 66.76 Average: 2 22.69 0.00 1.88 1.04 0.09 74.29 Average: 3 32.98 0.00 1.73 0.99 0.09 64.21