---> uname -a: Linux prd-centos7-docker-2c-8g-126.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 618 4737 16 2465 6906 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:c4:32:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fec4:32b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:d4:1a:70 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) 12/10/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 214.35 113.03 101.32 9476.44 39606.08 01:50:01 PM 102.15 0.00 102.15 0.00 9182.27 01:51:01 PM 108.22 1.33 106.89 247.05 5918.68 01:52:01 PM 68.75 3.01 65.73 896.92 4774.27 01:53:01 PM 20.10 0.12 19.98 3.65 4419.10 01:54:01 PM 7.25 0.83 6.42 373.04 703.35 01:55:01 PM 22.43 1.78 20.65 219.14 3353.67 Average: 77.70 17.19 60.51 1605.23 9715.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5706352 2302384 28.75 2088 1694420 907456 10.02 509664 1548512 50848 01:50:01 PM 5387940 2620796 32.72 2088 1936540 935704 10.33 611028 1714708 103636 01:51:01 PM 4952488 3056248 38.16 2088 2051876 1226496 13.54 988708 1745672 68036 01:52:01 PM 4421600 3587136 44.79 2088 2256708 1540024 17.00 1440048 1808560 118868 01:53:01 PM 4360464 3648272 45.55 2088 2275140 1600212 17.67 1494660 1809840 10572 01:54:01 PM 4186248 3822488 47.73 2088 2301748 1761520 19.45 1646920 1829156 7652 01:55:01 PM 4872296 3136440 39.16 2088 2400188 924424 10.21 1027316 1761452 31332 Average: 4841055 3167681 39.55 2088 2130946 1270834 14.03 1102621 1745414 55849 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 299.05 160.30 840.27 54.80 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 168.13 111.22 909.16 11.20 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 301.56 336.89 1487.98 54.29 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 207.24 237.63 1685.97 32.99 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 16.28 19.25 67.01 3.28 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 6.04 5.96 3.96 2.12 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 17.21 14.63 13.87 7.20 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 145.29 126.74 716.59 23.73 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) 12/10/2025 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 36.77 0.00 10.30 9.44 6.81 36.68 01:49:01 PM 0 38.44 0.00 10.31 8.41 6.74 36.10 01:49:01 PM 1 35.09 0.00 10.29 10.46 6.87 37.28 01:50:01 PM all 31.84 0.00 3.10 1.00 4.95 59.11 01:50:01 PM 0 19.32 0.00 2.37 0.73 4.36 73.22 01:50:01 PM 1 44.66 0.00 3.84 1.26 5.57 44.66 01:51:01 PM all 52.84 0.00 3.73 2.88 7.84 32.72 01:51:01 PM 0 42.14 0.00 4.66 4.03 8.27 40.90 01:51:01 PM 1 63.88 0.00 2.78 1.70 7.39 24.25 01:52:01 PM all 69.81 0.00 2.99 1.63 8.23 17.35 01:52:01 PM 0 64.48 0.00 3.81 2.55 8.50 20.65 01:52:01 PM 1 75.22 0.00 2.15 0.69 7.95 13.98 01:53:01 PM all 83.11 0.00 2.31 0.10 8.14 6.34 01:53:01 PM 0 83.19 0.00 2.40 0.15 8.07 6.19 01:53:01 PM 1 83.06 0.00 2.19 0.04 8.21 6.49 01:54:01 PM all 76.74 0.00 2.12 0.04 8.04 13.06 01:54:01 PM 0 76.57 0.00 2.29 0.07 8.00 13.06 01:54:01 PM 1 76.89 0.00 1.95 0.02 8.08 13.06 01:55:01 PM all 50.36 0.00 2.80 0.36 4.99 41.48 01:55:01 PM 0 71.68 0.00 3.67 0.57 5.60 18.49 01:55:01 PM 1 29.99 0.00 1.99 0.17 4.43 63.41 Average: all 56.91 0.00 3.93 2.24 6.98 29.94 Average: 0 55.94 0.00 4.24 2.39 7.06 30.37 Average: 1 57.88 0.00 3.63 2.09 6.90 29.51