---> uname -a: Linux prd-centos7-docker-2c-8g-6973.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 611 4738 16 2470 6913 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:af:64:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feaf:6461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:fc:b6:40 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) 07/29/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 184.32 81.59 102.73 6691.60 38792.79 01:50:01 PM 91.16 0.43 90.73 167.32 8212.63 01:51:01 PM 100.08 0.92 99.17 80.15 5945.52 01:52:01 PM 68.23 3.11 65.12 900.20 4801.08 01:53:02 PM 23.21 0.10 23.11 3.06 4273.50 01:54:01 PM 6.66 0.34 6.33 246.68 692.81 01:55:01 PM 15.75 2.21 13.53 342.00 676.53 Average: 70.06 12.70 57.36 1206.35 9074.67 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5691372 2317356 28.94 2088 1694932 920284 10.16 525412 1548432 47808 01:50:01 PM 5428756 2579972 32.21 2088 1959608 859940 9.49 546192 1731960 118880 01:51:01 PM 4956548 3052180 38.11 2088 2055864 1188396 13.12 983176 1747196 68288 01:52:01 PM 4456064 3552664 44.36 2088 2259812 1515724 16.73 1406072 1808828 116928 01:53:02 PM 4319992 3688736 46.06 2088 2278080 1568804 17.32 1535988 1810264 10468 01:54:01 PM 4335204 3673524 45.87 2088 2300780 1540296 17.01 1502588 1826028 7628 01:55:01 PM 4883316 3125412 39.03 2088 2396156 905712 10.00 1019668 1758352 100752 Average: 4867322 3141406 39.22 2088 2135033 1214165 13.41 1074157 1747294 67250 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 386.42 189.63 866.09 54.37 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 170.57 115.52 974.02 17.09 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 272.61 334.85 1449.15 52.23 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 195.69 223.09 1690.50 31.08 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 01:53:02 PM eth0 15.58 18.57 66.86 3.20 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.94 5.02 3.54 1.43 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 14.90 12.60 11.34 6.20 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 151.85 128.74 724.69 23.70 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) 07/29/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.01 0.00 12.28 6.05 2.10 37.56 01:49:01 PM 0 44.82 0.00 13.75 6.43 2.33 32.67 01:49:01 PM 1 39.18 0.00 10.81 5.68 1.87 42.46 01:50:01 PM all 37.28 0.00 3.89 0.67 1.65 56.52 01:50:01 PM 0 55.83 0.00 5.44 0.90 2.15 35.69 01:50:01 PM 1 19.35 0.00 2.40 0.44 1.17 76.64 01:51:01 PM all 61.98 0.00 4.46 1.75 2.90 28.91 01:51:01 PM 0 54.42 0.00 6.64 2.88 3.04 33.02 01:51:01 PM 1 69.63 0.00 2.25 0.61 2.75 24.76 01:52:01 PM all 77.07 0.00 3.39 1.00 3.47 15.07 01:52:01 PM 0 72.00 0.00 4.22 1.40 3.56 18.83 01:52:01 PM 1 82.20 0.00 2.53 0.60 3.40 11.28 01:53:02 PM all 87.59 0.00 2.63 0.09 3.99 5.71 01:53:02 PM 0 86.34 0.00 2.71 0.16 4.56 6.22 01:53:02 PM 1 88.79 0.00 2.56 0.02 3.41 5.21 01:54:01 PM all 81.27 0.00 2.39 0.02 3.48 12.84 01:54:01 PM 0 81.26 0.00 2.63 0.00 3.29 12.81 01:54:01 PM 1 81.34 0.00 2.14 0.02 3.66 12.85 01:55:01 PM all 67.15 0.00 2.95 0.16 3.06 26.68 01:55:01 PM 0 79.04 0.00 3.50 0.20 3.06 14.20 01:55:01 PM 1 55.59 0.00 2.43 0.14 3.05 38.80 Average: all 64.58 0.00 4.60 1.41 2.94 26.48 Average: 0 67.44 0.00 5.60 1.74 3.13 22.09 Average: 1 61.73 0.00 3.61 1.09 2.74 30.84