---> uname -a: Linux prd-centos7-docker-2c-8g-1638.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 627 4792 16 2400 6898 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:0c:a2:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe0c:a2fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:8d:f7:dd 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) 05/23/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 145.06 40.27 104.79 5488.30 39017.40 08:53:01 PM 82.75 0.00 82.75 0.00 8853.75 08:54:01 PM 96.87 2.88 94.00 368.81 5741.40 08:55:01 PM 102.23 1.98 100.25 612.62 4619.23 08:56:01 PM 42.82 2.33 40.49 479.92 6719.05 Average: 93.95 9.49 84.46 1389.73 12988.58 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5638596 2370132 29.59 2088 1720028 937920 10.36 563336 1562588 58900 08:53:01 PM 5353204 2655524 33.16 2088 1940432 952884 10.52 641976 1720156 106288 08:54:01 PM 5010284 2998444 37.44 2088 2033728 1239076 13.68 935948 1744744 43488 08:55:01 PM 4598588 3410140 42.58 2088 2210408 1333696 14.73 1271960 1797420 86688 08:56:01 PM 4984116 3024612 37.77 2088 2326652 871512 9.62 991392 1688016 23204 Average: 5116958 2891770 36.11 2088 2046250 1067018 11.78 880922 1702585 63714 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 356.93 186.50 1055.96 54.59 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 46.04 39.58 664.15 5.05 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 233.65 276.26 1162.82 54.39 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 347.89 410.04 2455.77 59.00 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 47.70 53.51 262.80 11.86 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 206.46 193.21 1120.36 36.99 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) 05/23/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.11 0.00 7.26 5.92 7.02 42.69 08:52:01 PM 0 38.79 0.00 7.91 7.81 7.45 38.05 08:52:01 PM 1 35.46 0.00 6.60 4.04 6.57 47.33 08:53:01 PM all 32.43 0.00 3.01 1.03 5.19 58.34 08:53:01 PM 0 40.87 0.00 3.39 1.02 5.49 49.22 08:53:01 PM 1 24.21 0.00 2.62 1.03 4.88 67.26 08:54:01 PM all 54.44 0.00 3.78 2.64 9.64 29.50 08:54:01 PM 0 44.10 0.00 5.25 4.85 10.77 35.04 08:54:01 PM 1 65.16 0.00 2.28 0.35 8.48 23.74 08:55:01 PM all 57.15 0.00 3.64 3.19 8.56 27.46 08:55:01 PM 0 51.55 0.00 4.60 4.80 9.30 29.74 08:55:01 PM 1 62.90 0.00 2.65 1.52 7.78 25.15 08:56:01 PM all 42.02 0.00 2.38 1.01 5.82 48.77 08:56:01 PM 0 64.50 0.00 3.16 1.88 6.28 24.19 08:56:01 PM 1 20.86 0.00 1.65 0.21 5.38 71.90 Average: all 44.56 0.00 4.02 2.76 7.23 41.43 Average: 0 47.84 0.00 4.88 4.09 7.88 35.31 Average: 1 41.30 0.00 3.16 1.43 6.59 47.52