---> uname -a: Linux prd-centos7-docker-2c-8g-8833.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 5181 16 2049 6947 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:00:59:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe00:59a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:f1:ad:44 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:36 PM LINUX RESTART 01:32:02 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 115.13 21.76 93.37 4245.96 29925.11 01:34:01 PM 78.84 0.00 78.84 0.00 7999.47 01:35:01 PM 60.20 2.71 57.49 1129.46 5901.27 01:36:01 PM 13.14 0.00 13.14 0.00 546.14 01:37:01 PM 8.68 0.18 8.49 34.78 341.99 Average: 55.01 4.88 50.13 1071.96 8876.17 01:32:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5647088 2361648 29.49 2088 1721212 915928 10.11 553596 1561548 59096 01:34:01 PM 5409576 2599160 32.45 2088 1897832 939456 10.37 618460 1697932 76856 01:35:01 PM 5352692 2656044 33.16 2088 1984864 896072 9.89 715404 1639176 160 01:36:01 PM 5318628 2690108 33.59 2088 1983500 932740 10.30 753416 1636332 132 01:37:01 PM 5274032 2734704 34.15 2088 1991332 963120 10.63 795092 1637576 23376 Average: 5400403 2608333 32.57 2088 1915748 929463 10.26 687194 1634513 31924 01:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:01 PM eth0 196.48 130.90 1048.28 54.62 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 53.11 46.30 685.27 5.73 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 9.08 7.28 8.55 2.70 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 2.10 2.15 1.43 0.88 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 6.25 6.55 4.83 3.22 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.95 38.34 347.47 13.30 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:36 PM LINUX RESTART 01:32:02 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 36.11 0.00 4.99 4.85 8.86 45.19 01:33:01 PM 0 40.17 0.00 5.66 6.27 8.95 38.97 01:33:01 PM 1 32.10 0.00 4.35 3.47 8.78 51.30 01:34:01 PM all 31.18 0.00 2.72 1.13 6.99 57.98 01:34:01 PM 0 35.04 0.00 2.62 1.42 7.12 53.80 01:34:01 PM 1 27.36 0.00 2.80 0.85 6.89 62.10 01:35:01 PM all 11.35 0.00 1.66 0.39 2.10 84.50 01:35:01 PM 0 9.39 0.00 1.15 0.18 2.33 86.95 01:35:01 PM 1 13.34 0.00 2.17 0.59 1.85 82.05 01:36:01 PM all 6.00 0.00 0.34 0.06 1.43 92.17 01:36:01 PM 0 10.66 0.00 0.52 0.12 1.54 87.16 01:36:01 PM 1 1.42 0.00 0.15 0.02 1.31 97.10 01:37:01 PM all 18.98 0.00 0.91 0.20 3.64 76.27 01:37:01 PM 0 5.74 0.00 0.64 0.03 2.93 90.66 01:37:01 PM 1 32.78 0.00 1.20 0.38 4.40 61.24 Average: all 20.61 0.00 2.11 1.31 4.58 71.40 Average: 0 19.96 0.00 2.08 1.56 4.53 71.86 Average: 1 21.26 0.00 2.13 1.05 4.63 70.93