---> uname -a: Linux prd-centos7-docker-2c-8g-3778.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 647 4773 16 2400 6879 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:7e:4d:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe7e:4d7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:83:b5:9f 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) 06/19/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 182.26 76.57 105.69 6207.66 39932.87 08:53:01 PM 84.01 0.00 84.01 0.00 8739.17 08:54:01 PM 98.72 1.91 96.80 320.24 5903.78 08:55:01 PM 103.08 3.18 99.90 912.92 5660.44 08:56:01 PM 40.64 1.95 38.69 224.94 6181.42 Average: 101.75 16.73 85.02 1533.50 13285.11 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5670168 2338568 29.20 2088 1717608 894680 9.88 534728 1559128 56136 08:53:01 PM 5366316 2642420 32.99 2088 1940768 922100 10.18 627768 1718236 108980 08:54:01 PM 4962284 3046452 38.04 2088 2056320 1225492 13.53 973428 1749696 66588 08:55:01 PM 4438836 3569900 44.58 2088 2220200 1492760 16.48 1418944 1805296 56596 08:56:01 PM 4923520 3085216 38.52 2088 2326812 916652 10.12 1048596 1687820 7420 Average: 5072225 2936511 36.67 2088 2052342 1090337 12.04 920693 1704035 59144 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 352.84 194.44 1005.85 55.79 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 52.69 47.74 669.49 5.59 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 268.51 314.26 1543.90 54.87 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 322.24 385.12 2103.17 55.24 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 44.46 50.81 232.15 11.82 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 208.17 198.50 1110.98 36.67 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) 06/19/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.04 0.00 9.66 7.23 3.35 39.72 08:52:01 PM 0 39.40 0.00 9.75 7.65 3.45 39.75 08:52:01 PM 1 40.65 0.00 9.57 6.83 3.27 39.68 08:53:01 PM all 34.53 0.00 3.40 0.55 2.96 58.55 08:53:01 PM 0 35.04 0.00 3.87 0.50 2.86 57.73 08:53:01 PM 1 34.03 0.00 2.93 0.60 3.05 59.39 08:54:01 PM all 63.02 0.00 4.38 1.79 4.59 26.22 08:54:01 PM 0 52.94 0.00 6.30 2.76 4.86 33.14 08:54:01 PM 1 73.42 0.00 2.40 0.78 4.33 19.07 08:55:01 PM all 66.80 0.00 3.58 2.15 3.96 23.50 08:55:01 PM 0 59.04 0.00 5.36 3.64 3.96 27.99 08:55:01 PM 1 74.70 0.00 1.79 0.65 3.96 18.91 08:56:01 PM all 41.18 0.00 2.68 0.55 2.84 52.75 08:56:01 PM 0 49.47 0.00 2.91 0.65 2.86 44.11 08:56:01 PM 1 33.10 0.00 2.43 0.43 2.83 61.22 Average: all 48.91 0.00 4.75 2.45 3.53 40.36 Average: 0 47.10 0.00 5.64 3.04 3.60 40.62 Average: 1 50.73 0.00 3.85 1.87 3.47 40.09