---> uname -a: Linux prd-centos7-docker-2c-8g-5373.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 627 4721 16 2471 6897 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:55:be:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe55:be0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:ac:f3:2c 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) 07/09/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 143.50 27.85 115.65 5178.26 40769.72 01:50:01 PM 90.96 0.85 90.12 201.96 8442.80 01:51:02 PM 116.14 0.85 115.29 343.35 5172.27 01:52:01 PM 57.42 2.75 54.66 609.26 7066.66 01:53:01 PM 9.87 0.03 9.83 0.80 1488.62 01:54:01 PM 9.74 0.92 8.82 382.55 920.00 01:55:01 PM 30.14 1.68 28.45 210.32 3748.63 Average: 65.42 4.99 60.43 989.63 9660.33 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5533332 2475396 30.91 2088 1780516 972656 10.74 630720 1593448 91912 01:50:01 PM 5193688 2815040 35.15 2088 1970668 1130992 12.49 781008 1728352 93512 01:51:02 PM 4852088 3156640 39.41 2088 2115448 1206524 13.32 1055008 1772204 101848 01:52:01 PM 4357600 3651128 45.59 2088 2261980 1598364 17.65 1502148 1805668 30520 01:53:01 PM 4370264 3638464 45.43 2088 2280104 1523476 16.82 1481044 1812404 10584 01:54:01 PM 4919124 3089604 38.58 2088 2384816 878760 9.70 872660 1868272 78980 01:55:01 PM 4856192 3152536 39.36 2088 2405264 909296 10.04 1038796 1763552 15452 Average: 4868898 3139830 39.21 2088 2171257 1174295 12.97 1051626 1763414 60401 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 492.43 257.17 1504.42 60.19 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 93.09 73.49 458.63 16.33 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 01:51:02 PM eth0 346.21 422.89 2141.11 62.21 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 111.14 124.32 913.19 17.85 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 8.06 8.34 50.71 1.58 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 9.19 8.62 4.61 3.62 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 19.51 16.38 17.27 7.03 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 154.31 130.20 726.78 24.13 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) 07/09/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.02 0.00 7.40 3.58 2.32 44.68 01:49:01 PM 0 42.10 0.00 7.94 4.92 2.41 42.63 01:49:01 PM 1 41.96 0.00 6.87 2.23 2.21 46.73 01:50:01 PM all 42.64 0.00 4.14 0.80 2.81 49.62 01:50:01 PM 0 47.39 0.00 5.29 0.51 3.04 43.77 01:50:01 PM 1 37.91 0.00 2.98 1.09 2.60 55.42 01:51:02 PM all 57.25 0.00 4.23 2.36 2.81 33.36 01:51:02 PM 0 48.75 0.00 6.14 3.84 2.72 38.55 01:51:02 PM 1 65.95 0.00 2.26 0.86 2.89 28.05 01:52:01 PM all 83.77 0.00 3.34 0.61 3.73 8.55 01:52:01 PM 0 81.57 0.00 3.79 0.81 4.12 9.70 01:52:01 PM 1 85.95 0.00 2.91 0.41 3.34 7.39 01:53:01 PM all 81.14 0.00 2.34 0.01 3.08 13.43 01:53:01 PM 0 80.79 0.00 2.45 0.00 3.26 13.50 01:53:01 PM 1 81.49 0.00 2.25 0.00 2.90 13.36 01:54:01 PM all 90.08 0.00 2.55 0.04 3.19 4.14 01:54:01 PM 0 90.31 0.00 2.40 0.04 3.10 4.16 01:54:01 PM 1 89.86 0.00 2.67 0.05 3.27 4.14 01:55:01 PM all 40.56 0.00 3.42 0.49 1.97 53.56 01:55:01 PM 0 51.85 0.00 4.47 0.30 2.06 41.33 01:55:01 PM 1 29.59 0.00 2.41 0.67 1.88 65.45 Average: all 62.08 0.00 3.93 1.14 2.83 30.02 Average: 0 62.92 0.00 4.67 1.50 2.95 27.97 Average: 1 61.25 0.00 3.20 0.77 2.71 32.07