---> uname -a: Linux prd-centos7-docker-2c-8g-1186.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 589 4854 16 2376 6937 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:63:29:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe63:2939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:4a:c1:6a 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) 12/19/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 176.57 71.94 104.62 5963.78 39120.90 08:53:01 PM 78.22 0.00 78.22 0.00 8154.43 08:54:01 PM 104.16 1.10 103.06 260.10 6792.53 08:55:01 PM 93.69 4.83 88.86 1099.52 6352.62 08:56:01 PM 32.84 0.40 32.44 40.90 5194.20 Average: 97.18 15.72 81.46 1478.87 13145.61 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5689336 2319400 28.96 2088 1718408 888892 9.81 511896 1562324 57720 08:53:01 PM 5439520 2569216 32.08 2088 1901408 916736 10.12 580820 1704444 82072 08:54:01 PM 5010396 2998340 37.44 2088 2052376 1188172 13.12 924876 1752472 76924 08:55:01 PM 5050000 2958736 36.94 2088 2299988 842052 9.30 931684 1685612 121632 08:56:01 PM 4975628 3033108 37.87 2088 2306720 905564 10.00 1007268 1684164 8704 Average: 5232976 2775760 34.66 2088 2055780 948283 10.47 791309 1677803 69410 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 280.06 151.01 994.67 55.38 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 62.74 56.43 694.57 6.45 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 272.30 304.41 1492.92 51.41 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 277.26 322.47 2112.55 46.80 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 10.62 12.42 10.47 5.67 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 181.03 169.74 1062.34 33.24 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) 12/19/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 38.09 0.00 9.93 7.05 6.39 38.55 08:52:02 PM 0 34.24 0.00 9.96 5.77 6.45 43.59 08:52:02 PM 1 41.98 0.00 9.91 8.32 6.34 33.45 08:53:01 PM all 32.46 0.00 2.63 1.10 4.52 59.29 08:53:01 PM 0 36.11 0.00 3.21 1.60 4.52 54.57 08:53:01 PM 1 28.86 0.00 2.04 0.62 4.52 63.96 08:54:01 PM all 51.75 0.00 4.08 2.19 7.75 34.23 08:54:01 PM 0 49.29 0.00 5.05 2.94 8.40 34.32 08:54:01 PM 1 54.25 0.00 3.12 1.41 7.08 34.14 08:55:01 PM all 67.96 0.00 3.49 1.78 7.74 19.03 08:55:01 PM 0 55.90 0.00 4.91 3.09 8.22 27.88 08:55:01 PM 1 80.52 0.00 1.98 0.43 7.21 9.85 08:56:01 PM all 37.32 0.00 2.02 0.68 3.68 56.31 08:56:01 PM 0 41.86 0.00 2.43 1.10 3.98 50.63 08:56:01 PM 1 32.82 0.00 1.63 0.25 3.40 61.89 Average: all 45.38 0.00 4.44 2.56 6.00 41.62 Average: 0 43.45 0.00 5.12 2.91 6.31 42.20 Average: 1 47.32 0.00 3.75 2.22 5.69 41.03