---> uname -a: Linux prd-centos7-docker-2c-8g-10302.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4819 16 2373 6899 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f2:7b:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef2:7b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:c2:48:80 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 11/26/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 193.04 86.80 106.24 6849.79 40651.21 08:53:01 PM 82.86 0.00 82.86 0.00 8706.11 08:54:01 PM 116.89 1.53 115.36 303.01 7140.52 08:55:01 PM 88.18 4.54 83.64 1063.52 5659.55 08:56:01 PM 30.20 0.20 30.00 35.30 4524.31 Average: 101.94 18.39 83.55 1633.19 13246.40 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5690484 2318252 28.95 2088 1716192 889472 9.82 513828 1559652 59580 08:53:01 PM 5399844 2608892 32.58 2088 1930656 916556 10.12 604616 1712200 105120 08:54:01 PM 4901316 3107420 38.80 2088 2078328 1209312 13.35 1027500 1756640 65600 08:55:01 PM 4976652 3032084 37.86 2088 2295340 910012 10.05 1011468 1681544 109540 08:56:01 PM 4958684 3050052 38.08 2088 2309992 910012 10.05 1024340 1685692 15484 Average: 5185396 2823340 35.25 2088 2066102 967073 10.68 836350 1679146 71065 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 333.09 178.02 1020.21 54.74 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 57.49 50.78 678.66 6.02 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 350.16 397.07 1937.15 67.09 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 220.96 251.60 1670.13 36.72 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.41 12.70 12.63 5.75 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.18 178.05 1064.00 34.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 11/26/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.94 0.00 11.71 6.55 2.15 37.65 08:52:01 PM 0 41.72 0.00 12.09 5.20 2.04 38.95 08:52:01 PM 1 42.16 0.00 11.34 7.88 2.26 36.36 08:53:01 PM all 36.33 0.00 3.45 0.63 1.94 57.65 08:53:01 PM 0 52.84 0.00 4.80 1.00 2.31 39.05 08:53:01 PM 1 20.39 0.00 2.11 0.27 1.60 75.63 08:54:01 PM all 61.16 0.00 4.76 2.19 3.14 28.75 08:54:01 PM 0 52.06 0.00 7.19 3.61 3.10 34.03 08:54:01 PM 1 70.47 0.00 2.27 0.73 3.17 23.35 08:55:01 PM all 70.63 0.00 4.30 1.43 3.02 20.63 08:55:01 PM 0 65.03 0.00 6.14 2.34 3.14 23.34 08:55:01 PM 1 76.25 0.00 2.46 0.52 2.91 17.86 08:56:01 PM all 38.95 0.00 2.51 0.11 1.94 56.49 08:56:01 PM 0 32.25 0.00 2.54 0.10 1.87 63.24 08:56:01 PM 1 45.76 0.00 2.47 0.12 2.00 49.64 Average: all 49.63 0.00 5.32 2.16 2.43 40.46 Average: 0 48.67 0.00 6.52 2.43 2.49 39.89 Average: 1 50.59 0.00 4.11 1.89 2.38 41.03