---> uname -a: Linux prd-centos7-docker-2c-8g-6693.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 616 4809 16 2394 6909 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:00:5a:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe00:5a37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:fc:5b:2f 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) 02/14/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 144.61 36.51 108.10 5523.28 39519.85 08:53:01 PM 88.72 0.95 87.77 248.47 7973.60 08:54:01 PM 126.98 1.39 125.60 116.39 6264.30 08:55:01 PM 93.54 4.61 88.93 1065.65 7192.89 08:56:01 PM 30.80 0.20 30.60 35.30 4321.08 Average: 96.85 8.76 88.08 1402.92 13082.81 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5606044 2402692 30.00 2088 1732648 961172 10.61 588632 1568500 63352 08:53:01 PM 5328612 2680124 33.47 2088 1962600 1082960 11.96 652580 1727380 122960 08:54:01 PM 4873700 3135036 39.15 2088 2096284 1258072 13.89 1052148 1757824 101604 08:55:01 PM 4915208 3093528 38.63 2088 2320604 956212 10.56 1071244 1680696 107260 08:56:01 PM 4895456 3113280 38.87 2088 2323732 968536 10.69 1085208 1685000 8596 Average: 5123804 2884932 36.02 2088 2087174 1045390 11.54 889962 1683880 80754 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 351.25 198.44 1130.71 57.31 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 65.40 52.51 700.88 14.36 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 369.45 460.51 2057.98 68.78 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 232.72 268.06 1686.19 39.49 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 11.42 13.12 11.38 6.17 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 205.56 197.69 1114.40 37.13 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) 02/14/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.98 0.00 9.02 4.37 1.82 42.81 08:52:01 PM 0 49.92 0.00 9.40 3.57 2.01 35.10 08:52:01 PM 1 34.14 0.00 8.63 5.18 1.60 50.44 08:53:01 PM all 38.94 0.00 4.08 0.58 1.86 54.54 08:53:01 PM 0 42.31 0.00 4.32 0.56 1.99 50.83 08:53:01 PM 1 35.59 0.00 3.84 0.59 1.75 58.23 08:54:01 PM all 65.77 0.00 4.47 2.27 3.07 24.41 08:54:01 PM 0 55.85 0.00 6.49 3.92 2.85 30.89 08:54:01 PM 1 75.96 0.00 2.39 0.59 3.29 17.78 08:55:01 PM all 66.05 0.00 3.41 1.14 2.65 26.75 08:55:01 PM 0 54.10 0.00 4.65 2.12 2.45 36.68 08:55:01 PM 1 78.28 0.00 2.19 0.13 2.84 16.56 08:56:01 PM all 38.73 0.00 2.40 0.32 1.40 57.15 08:56:01 PM 0 62.50 0.00 3.12 0.66 1.89 31.83 08:56:01 PM 1 16.09 0.00 1.68 0.02 0.93 81.28 Average: all 50.09 0.00 4.68 1.73 2.15 41.36 Average: 0 52.88 0.00 5.59 2.16 2.24 37.13 Average: 1 47.30 0.00 3.76 1.31 2.06 45.57