---> uname -a: Linux prd-centos7-docker-2c-8g-6129.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4711 16 2475 6890 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:08:20:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe08:2007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:40:63:b8 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) 07/18/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 166.50 59.79 106.71 5802.93 39972.22 01:50:01 PM 90.45 0.73 89.72 191.72 8272.46 01:51:01 PM 128.73 1.83 126.90 464.66 6503.40 01:52:01 PM 52.15 1.90 50.25 491.58 7188.52 01:53:01 PM 11.64 0.03 11.61 1.06 1577.02 01:54:02 PM 10.52 2.23 8.29 512.77 647.11 01:55:01 PM 29.23 0.32 28.91 73.43 3869.06 Average: 69.99 9.57 60.42 1079.22 9732.89 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5600676 2408060 30.07 2088 1700940 975036 10.77 608468 1554392 45132 01:50:01 PM 5291152 2717584 33.93 2088 1972088 1130068 12.48 683492 1733064 124100 01:51:01 PM 4708832 3299904 41.20 2088 2129116 1478984 16.33 1191232 1778360 108796 01:52:01 PM 4370696 3638040 45.43 2088 2271984 1526460 16.85 1484720 1811172 34204 01:53:01 PM 4431236 3577500 44.67 2088 2290360 1524624 16.83 1412828 1819576 7960 01:54:02 PM 4845160 3163576 39.50 2088 2391680 932620 10.30 1055360 1761552 86400 01:55:01 PM 4745136 3263600 40.75 2088 2408168 1014044 11.20 1149000 1766756 15204 Average: 4856127 3152609 39.36 2088 2166334 1225977 13.54 1083586 1746410 60257 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 401.30 200.08 906.41 58.51 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 183.30 115.60 1036.91 16.04 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 357.10 436.42 2222.50 64.69 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 106.72 120.72 842.73 17.76 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.58 7.75 50.57 1.51 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM eth0 12.22 10.67 9.47 5.03 0.00 0.00 0.00 01:54:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.97 16.07 15.96 6.58 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.50 129.88 728.07 24.34 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 07/18/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 45.03 0.00 9.71 4.79 2.09 38.38 01:49:01 PM 0 45.90 0.00 11.08 5.28 2.16 35.57 01:49:01 PM 1 44.14 0.00 8.36 4.28 2.03 41.18 01:50:01 PM all 38.93 0.00 4.17 0.64 1.78 54.47 01:50:01 PM 0 47.25 0.00 4.60 1.05 1.91 45.19 01:50:01 PM 1 30.78 0.00 3.75 0.24 1.64 63.59 01:51:01 PM all 63.19 0.00 4.05 2.25 3.48 27.03 01:51:01 PM 0 54.23 0.00 5.88 3.61 3.51 32.77 01:51:01 PM 1 72.35 0.00 2.17 0.86 3.45 21.17 01:52:01 PM all 83.42 0.00 2.74 0.54 4.62 8.69 01:52:01 PM 0 81.85 0.00 2.98 0.86 4.67 9.63 01:52:01 PM 1 84.95 0.00 2.51 0.23 4.58 7.73 01:53:01 PM all 81.30 0.00 1.97 0.01 4.03 12.69 01:53:01 PM 0 79.84 0.00 2.31 0.02 4.09 13.74 01:53:01 PM 1 82.77 0.00 1.62 0.00 3.95 11.66 01:54:02 PM all 78.97 0.00 2.68 0.12 4.23 14.00 01:54:02 PM 0 76.61 0.00 2.79 0.14 4.26 16.19 01:54:02 PM 1 81.35 0.00 2.55 0.09 4.22 11.79 01:55:01 PM all 40.18 0.00 2.47 0.25 2.35 54.76 01:55:01 PM 0 37.47 0.00 2.66 0.28 2.10 57.49 01:55:01 PM 1 42.90 0.00 2.29 0.19 2.57 52.04 Average: all 61.31 0.00 3.99 1.24 3.21 30.26 Average: 0 60.25 0.00 4.63 1.62 3.23 30.27 Average: 1 62.37 0.00 3.34 0.85 3.19 30.25