---> uname -a: Linux prd-centos7-docker-2c-8g-5163.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4790 16 2398 6894 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:0a:7d:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe0a:7df6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:67:34:19 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) 07/06/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 129.21 21.85 107.36 4570.87 40381.96 08:53:01 PM 78.90 0.17 78.73 8.52 8263.39 08:54:01 PM 114.72 1.75 112.97 311.77 6152.76 08:55:02 PM 93.03 3.20 89.83 913.98 5478.78 08:56:01 PM 38.64 2.10 36.54 232.85 5678.06 08:57:01 PM 20.66 0.00 20.66 0.00 1141.15 Average: 79.31 4.85 74.46 1008.55 11198.64 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5589084 2419652 30.21 2088 1730096 982236 10.84 609244 1564920 63604 08:53:01 PM 5423604 2585132 32.28 2088 1946376 867960 9.58 561212 1723384 115496 08:54:01 PM 4942316 3066420 38.29 2088 2065972 1248056 13.78 990464 1749008 74576 08:55:02 PM 4473448 3535288 44.14 2088 2218924 1501928 16.58 1383228 1803212 56384 08:56:01 PM 4851184 3157552 39.43 2088 2326612 1007868 11.13 1122584 1686064 24240 08:57:01 PM 4899608 3109128 38.82 2088 2325620 955384 10.55 1074096 1684700 4 Average: 5029874 2978862 37.20 2088 2102267 1093905 12.08 956805 1701881 55717 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 393.84 206.81 1137.43 59.95 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 43.00 37.68 557.90 5.44 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 310.17 376.14 1728.79 61.09 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM eth0 276.07 324.97 1967.30 45.51 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 44.95 50.98 236.76 11.25 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 6.69 7.17 7.11 3.27 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.50 167.62 941.20 31.14 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 07/06/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.45 0.00 7.16 4.04 2.32 46.03 08:52:01 PM 0 59.99 0.00 8.16 3.17 2.58 26.11 08:52:01 PM 1 21.74 0.00 6.19 4.89 2.06 65.12 08:53:01 PM all 36.73 0.00 3.61 0.49 2.97 56.20 08:53:01 PM 0 49.76 0.00 4.28 0.71 3.22 42.04 08:53:01 PM 1 24.06 0.00 2.97 0.27 2.74 69.96 08:54:01 PM all 65.17 0.00 4.75 1.96 3.61 24.52 08:54:01 PM 0 55.89 0.00 6.97 3.37 3.69 30.07 08:54:01 PM 1 74.66 0.00 2.47 0.51 3.52 18.85 08:55:02 PM all 60.52 0.00 2.93 1.54 2.57 32.45 08:55:02 PM 0 50.43 0.00 4.53 2.68 2.24 40.13 08:55:02 PM 1 70.77 0.00 1.32 0.38 2.90 24.63 08:56:01 PM all 39.43 0.00 2.22 0.38 1.93 56.03 08:56:01 PM 0 49.77 0.00 2.54 0.59 2.24 44.86 08:56:01 PM 1 29.31 0.00 1.90 0.16 1.65 66.99 08:57:01 PM all 19.11 0.00 1.49 0.20 0.96 78.24 08:57:01 PM 0 27.71 0.00 1.73 0.09 1.10 69.38 08:57:01 PM 1 10.68 0.00 1.28 0.30 0.81 86.93 Average: all 43.29 0.00 3.69 1.42 2.38 49.22 Average: 0 48.80 0.00 4.68 1.75 2.50 42.26 Average: 1 37.84 0.00 2.70 1.10 2.26 56.10