---> uname -a: Linux prd-centos7-docker-2c-8g-489.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 629 4787 16 2404 6896 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:0d:57:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe0d:5749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:9c:af:68 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) 05/09/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 126.21 23.01 103.19 4758.10 39492.00 08:53:01 PM 86.67 0.00 86.67 0.00 8612.72 08:54:01 PM 103.96 1.95 102.01 321.41 5789.98 08:55:01 PM 95.79 2.91 92.87 662.38 4584.01 08:56:01 PM 43.57 2.31 41.26 479.39 6733.37 Average: 91.24 6.04 85.20 1244.70 13046.07 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5598312 2410424 30.10 2088 1735404 962288 10.62 592956 1571828 64092 08:53:01 PM 5329344 2679392 33.46 2088 1956800 964336 10.65 653152 1728312 118704 08:54:01 PM 4967384 3041352 37.98 2088 2061132 1231404 13.60 967380 1754684 70032 08:55:01 PM 4574616 3434120 42.88 2088 2213748 1365936 15.08 1291912 1801796 87180 08:56:01 PM 4945384 3063352 38.25 2088 2331324 915864 10.11 1026836 1692124 24420 Average: 5083008 2925728 36.53 2088 2059682 1087966 12.01 906447 1709749 72886 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 388.35 214.56 1151.54 57.79 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 46.85 42.45 568.24 4.93 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 269.85 314.82 1567.50 54.80 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 311.27 377.27 2048.18 54.06 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 48.29 53.71 263.17 12.20 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 212.94 200.55 1119.68 36.76 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) 05/09/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.61 0.00 7.16 4.61 4.16 44.47 08:52:01 PM 0 43.01 0.00 7.34 3.68 4.11 41.86 08:52:01 PM 1 36.24 0.00 6.98 5.51 4.23 47.05 08:53:01 PM all 34.50 0.00 3.85 0.83 3.03 57.79 08:53:01 PM 0 31.40 0.00 3.82 1.11 2.98 60.68 08:53:01 PM 1 37.61 0.00 3.88 0.57 3.05 54.88 08:54:01 PM all 57.67 0.00 4.10 2.24 5.74 30.25 08:54:01 PM 0 49.08 0.00 5.70 3.64 5.94 35.64 08:54:01 PM 1 66.44 0.00 2.48 0.79 5.56 24.73 08:55:01 PM all 61.40 0.00 3.32 1.99 5.06 28.23 08:55:01 PM 0 55.47 0.00 4.17 2.53 5.25 32.58 08:55:01 PM 1 67.44 0.00 2.44 1.44 4.85 23.83 08:56:01 PM all 43.26 0.00 2.56 0.42 3.54 50.22 08:56:01 PM 0 67.50 0.00 3.80 0.72 4.23 23.76 08:56:01 PM 1 20.37 0.00 1.40 0.14 2.89 75.20 Average: all 47.16 0.00 4.20 2.01 4.30 42.33 Average: 0 49.12 0.00 4.97 2.34 4.50 39.07 Average: 1 45.20 0.00 3.44 1.69 4.09 45.57