---> uname -a: Linux prd-centos7-docker-2c-8g-5212.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 582 4766 16 2472 6942 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:78:8e:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe78:8e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:ae:2b:73 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) 07/07/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 136.78 22.24 114.54 4575.95 41253.98 01:50:01 PM 92.05 0.86 91.19 203.39 8676.42 01:51:01 PM 121.94 0.88 121.06 349.16 5459.14 01:52:01 PM 47.66 2.73 44.93 599.87 4631.22 01:53:01 PM 12.41 0.03 12.37 0.80 3700.02 01:54:01 PM 7.39 0.88 6.51 377.17 728.81 01:55:01 PM 28.76 1.65 27.12 214.52 3917.85 Average: 63.75 4.19 59.56 904.38 9777.93 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5556604 2452132 30.62 2088 1771624 986156 10.89 616656 1587068 83340 01:50:01 PM 5274428 2734308 34.14 2088 1969708 1102980 12.18 698840 1728060 92908 01:51:01 PM 4843964 3164772 39.52 2088 2115304 1222228 13.49 1066208 1770360 99396 01:52:01 PM 4495232 3513504 43.87 2088 2261836 1529108 16.88 1367364 1805220 101540 01:53:01 PM 4308312 3700424 46.20 2088 2278996 1635872 18.06 1546384 1810692 10500 01:54:01 PM 4026888 3981848 49.72 2088 2305716 1834092 20.25 1804848 1830068 6816 01:55:01 PM 4955152 3053584 38.13 2088 2397336 849328 9.38 946684 1758928 7784 Average: 4780083 3228653 40.31 2088 2157217 1308538 14.45 1149569 1755771 57469 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 449.80 242.83 1499.67 59.61 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 91.29 67.94 449.31 14.67 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 357.35 433.99 2184.59 64.23 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 113.45 125.90 898.58 17.79 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 8.04 8.36 50.73 1.50 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 01:54:01 PM eth0 6.27 5.97 3.98 2.06 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.07 17.12 17.01 8.15 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 149.09 128.29 726.41 23.93 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) 07/07/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.67 0.00 7.64 3.52 2.48 43.70 01:49:01 PM 0 39.47 0.00 7.97 4.23 2.51 45.82 01:49:01 PM 1 45.88 0.00 7.31 2.81 2.46 41.53 01:50:01 PM all 42.02 0.00 4.37 0.69 2.75 50.17 01:50:01 PM 0 39.89 0.00 4.54 0.52 2.61 52.44 01:50:01 PM 1 44.15 0.00 4.20 0.85 2.88 47.92 01:51:01 PM all 60.80 0.00 4.33 3.13 3.16 28.58 01:51:01 PM 0 50.63 0.00 6.78 5.36 2.89 34.33 01:51:01 PM 1 71.26 0.00 1.80 0.83 3.45 22.67 01:52:01 PM all 71.83 0.00 2.82 0.47 3.55 21.33 01:52:01 PM 0 70.46 0.00 3.57 0.68 3.43 21.85 01:52:01 PM 1 73.22 0.00 2.06 0.27 3.65 20.80 01:53:01 PM all 83.50 0.00 1.98 0.01 3.54 10.97 01:53:01 PM 0 83.75 0.00 2.01 0.00 3.47 10.77 01:53:01 PM 1 83.23 0.00 1.97 0.02 3.61 11.17 01:54:01 PM all 88.30 0.00 2.30 0.05 3.90 5.44 01:54:01 PM 0 88.39 0.00 2.19 0.00 3.84 5.57 01:54:01 PM 1 88.23 0.00 2.42 0.07 3.97 5.31 01:55:01 PM all 45.35 0.00 3.00 0.40 2.93 48.32 01:55:01 PM 0 54.02 0.00 3.45 0.53 3.14 38.86 01:55:01 PM 1 36.83 0.00 2.56 0.28 2.73 57.60 Average: all 61.68 0.00 3.80 1.19 3.18 30.16 Average: 0 60.57 0.00 4.39 1.63 3.12 30.29 Average: 1 62.79 0.00 3.21 0.74 3.24 30.02