---> uname -a: Linux prd-centos7-docker-2c-8g-236.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: 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): 0,1 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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 5114 16 2110 6938 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:92:3f:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe92:3f85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:d9:3c:26 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) 12/11/2025 _x86_64_ (2 CPU) 04:21:53 PM LINUX RESTART 04:23:02 PM tps rtps wtps bread/s bwrtn/s 04:24:01 PM 70.96 0.15 70.80 2.98 6652.90 04:25:01 PM 86.01 5.49 80.52 1873.90 8360.19 04:26:01 PM 29.72 3.61 26.11 204.33 1451.76 Average: 62.18 3.10 59.08 697.85 5481.62 04:23:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 PM 5406076 2602660 32.50 2088 1910892 931848 10.29 606440 1709708 128980 04:25:01 PM 5150132 2858604 35.69 2088 2054476 1029120 11.36 770448 1777408 17784 04:26:01 PM 5178020 2830716 35.35 2088 2054372 996588 11.00 838832 1680200 15440 Average: 5244743 2763993 34.51 2088 2006580 985852 10.88 738573 1722439 54068 04:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:24:01 PM eth0 70.01 65.55 754.86 7.44 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 20.73 19.11 91.35 5.97 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 14.26 12.70 11.27 6.01 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.79 32.26 283.07 6.46 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) 12/11/2025 _x86_64_ (2 CPU) 04:21:53 PM LINUX RESTART 04:23:02 PM CPU %user %nice %system %iowait %steal %idle 04:24:01 PM all 33.41 0.00 2.93 0.91 3.51 59.23 04:24:01 PM 0 47.73 0.00 4.14 1.08 3.89 43.17 04:24:01 PM 1 19.65 0.00 1.81 0.77 3.14 74.64 04:25:01 PM all 33.48 0.00 5.97 1.42 2.95 56.18 04:25:01 PM 0 35.44 0.00 5.86 2.08 2.88 53.75 04:25:01 PM 1 31.52 0.00 6.08 0.77 3.04 58.59 04:26:01 PM all 38.36 0.00 2.73 0.67 2.68 55.56 04:26:01 PM 0 48.25 0.00 2.76 0.76 2.51 45.72 04:26:01 PM 1 28.79 0.00 2.70 0.58 2.84 65.09 Average: all 35.08 0.00 3.88 1.00 3.04 56.98 Average: 0 43.74 0.00 4.26 1.31 3.09 47.60 Average: 1 26.65 0.00 3.53 0.70 3.01 66.11