---> uname -a: Linux prd-centos7-docker-2c-8g-3567.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 570 5185 16 2064 6966 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:00:e7:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe00:e7c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:cc:51:ea 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) 06/16/2026 _x86_64_ (2 CPU) 10:08:10 PM LINUX RESTART 10:09:01 PM tps rtps wtps bread/s bwrtn/s 10:10:01 PM 62.37 8.72 53.65 821.04 5175.73 10:11:02 PM 85.58 10.50 75.08 1397.44 7888.73 10:12:01 PM 41.08 0.36 40.72 57.68 3864.69 Average: 63.13 6.56 56.57 762.60 5652.85 10:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 PM 5417092 2591644 32.36 2088 1876388 966028 10.67 651048 1667048 146860 10:11:02 PM 5347228 2661508 33.23 2088 1995784 883840 9.76 704184 1653280 81600 10:12:01 PM 5371640 2637096 32.93 2088 2004352 842852 9.31 678824 1652736 7644 Average: 5378653 2630083 32.84 2088 1958841 897573 9.91 678019 1657688 78701 10:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:10:01 PM eth0 75.83 67.91 796.76 7.09 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 36.86 32.63 268.42 7.91 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 12.39 13.10 11.66 12.31 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.86 38.02 360.89 9.08 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) 06/16/2026 _x86_64_ (2 CPU) 10:08:10 PM LINUX RESTART 10:09:01 PM CPU %user %nice %system %iowait %steal %idle 10:10:01 PM all 31.40 0.00 2.83 1.32 6.35 58.09 10:10:01 PM 0 45.90 0.00 3.75 2.05 6.35 41.94 10:10:01 PM 1 17.61 0.00 1.97 0.62 6.37 73.44 10:11:02 PM all 32.36 0.00 3.22 1.89 6.23 56.30 10:11:02 PM 0 39.74 0.00 3.98 1.41 5.88 48.99 10:11:02 PM 1 25.25 0.00 2.50 2.34 6.55 63.37 10:12:01 PM all 34.74 0.00 2.19 0.55 5.57 56.94 10:12:01 PM 0 33.10 0.00 2.30 0.53 5.40 58.66 10:12:01 PM 1 36.37 0.00 2.07 0.59 5.76 55.21 Average: all 32.82 0.00 2.75 1.26 6.06 57.11 Average: 0 39.59 0.00 3.34 1.33 5.88 49.86 Average: 1 26.23 0.00 2.18 1.19 6.23 64.17