---> uname -a: Linux prd-centos7-docker-2c-8g-2760.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 632 4713 16 2474 6891 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:85:ad:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe85:ad1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:5b:cf:bd 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) 06/06/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 169.81 62.00 107.81 5730.26 40021.47 01:50:01 PM 91.54 0.74 90.79 195.56 8427.19 01:51:02 PM 127.45 0.60 126.85 54.36 6399.30 01:52:01 PM 49.77 3.16 46.61 915.50 4430.89 01:53:01 PM 14.43 0.02 14.41 0.27 4187.48 01:54:01 PM 10.20 0.92 9.29 382.42 819.69 01:55:01 PM 30.79 1.68 29.11 210.36 3910.42 Average: 70.56 9.91 60.65 1072.43 9758.06 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5630424 2378304 29.70 2088 1699832 973356 10.75 579108 1553560 47388 01:50:01 PM 5376860 2631868 32.86 2088 1970660 890852 9.84 596444 1733832 126176 01:51:02 PM 4850356 3158372 39.44 2088 2107304 1240956 13.70 1065168 1767988 103288 01:52:01 PM 4325912 3682816 45.99 2088 2263984 1669420 18.43 1537004 1807688 115204 01:53:01 PM 4515600 3493128 43.62 2088 2285380 1363456 15.05 1336684 1816528 14520 01:54:01 PM 4914332 3094396 38.64 2088 2386976 901068 9.95 876900 1871360 82416 01:55:01 PM 4842452 3166276 39.54 2088 2399380 951332 10.50 1057796 1762824 7624 Average: 4922277 3086451 38.54 2088 2159074 1141491 12.60 1007015 1759111 70945 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 363.08 192.98 923.40 56.91 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 151.99 105.82 1056.17 16.31 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 352.73 430.80 2118.19 63.90 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 119.53 135.54 923.89 19.43 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 7.99 8.29 50.74 1.81 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 7.67 7.34 4.19 3.25 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 20.70 17.85 18.92 7.48 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 146.28 128.39 726.62 24.18 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) 06/06/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 40.99 0.00 9.38 4.98 2.56 42.09 01:49:02 PM 0 38.56 0.00 9.45 4.63 2.51 44.85 01:49:02 PM 1 43.45 0.00 9.30 5.36 2.59 39.31 01:50:01 PM all 35.67 0.00 3.91 0.84 2.63 56.95 01:50:01 PM 0 25.26 0.00 3.16 0.66 2.43 68.50 01:50:01 PM 1 46.30 0.00 4.68 1.03 2.85 45.15 01:51:02 PM all 58.40 0.00 3.78 2.74 4.04 31.04 01:51:02 PM 0 51.02 0.00 5.26 4.70 3.96 35.06 01:51:02 PM 1 65.94 0.00 2.26 0.75 4.11 26.95 01:52:01 PM all 74.81 0.00 2.62 0.97 4.88 16.73 01:52:01 PM 0 72.09 0.00 3.28 1.71 4.92 17.99 01:52:01 PM 1 77.56 0.00 1.95 0.20 4.83 15.46 01:53:01 PM all 79.56 0.00 2.19 0.02 4.74 13.49 01:53:01 PM 0 79.12 0.00 2.41 0.04 4.74 13.69 01:53:01 PM 1 79.99 0.00 1.97 0.02 4.73 13.29 01:54:01 PM all 89.61 0.00 2.34 0.05 4.57 3.44 01:54:01 PM 0 89.58 0.00 2.68 0.04 4.53 3.17 01:54:01 PM 1 89.63 0.00 2.02 0.04 4.62 3.70 01:55:01 PM all 38.28 0.00 3.05 0.37 4.00 54.30 01:55:01 PM 0 36.84 0.00 3.07 0.31 3.60 56.19 01:55:01 PM 1 39.72 0.00 3.02 0.44 4.38 52.44 Average: all 59.17 0.00 3.92 1.43 3.90 31.58 Average: 0 55.54 0.00 4.20 1.74 3.79 34.72 Average: 1 62.83 0.00 3.62 1.13 4.01 28.41