---> uname -a: Linux prd-centos7-docker-2c-1g-15683.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip 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 40G 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 690 4590 16 2540 6838 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b8:63:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:feb8:63d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:85:45:e3 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 08/27/2026 _x86_64_ (2 CPU) 09:30:09 AM LINUX RESTART 09:31:01 AM tps rtps wtps bread/s bwrtn/s 09:32:01 AM 361.40 8.02 353.37 2490.16 12178.81 09:33:01 AM 76.19 1.73 74.46 157.44 15634.07 09:34:01 AM 4.06 0.00 4.06 0.00 138.72 09:35:01 AM 0.23 0.00 0.23 0.00 3.31 09:36:01 AM 0.27 0.00 0.27 0.00 3.73 09:37:01 AM 0.33 0.00 0.33 0.00 4.75 09:38:01 AM 0.27 0.00 0.27 0.00 3.51 09:39:01 AM 0.27 0.00 0.27 0.00 3.68 09:40:02 AM 0.30 0.00 0.30 0.00 4.21 09:41:01 AM 0.22 0.00 0.22 0.00 2.79 09:42:01 AM 3.81 1.25 2.57 129.80 46.59 Average: 40.75 1.00 39.74 252.98 2552.43 09:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 AM 5002268 3006640 37.54 2620 2122444 1069156 11.80 871960 1811548 95424 09:33:01 AM 4755532 3253376 40.62 2620 2472196 970904 10.72 794096 2120252 4 09:34:01 AM 4777172 3231736 40.35 2620 2472196 940780 10.39 773288 2120080 4 09:35:01 AM 4764096 3244812 40.52 2620 2472264 970968 10.72 785552 2119788 20 09:36:01 AM 4785904 3223004 40.24 2620 2472212 940780 10.39 765004 2119432 8 09:37:01 AM 4764628 3244280 40.51 2620 2472216 971032 10.72 785720 2119416 4 09:38:01 AM 4784828 3224080 40.26 2620 2472220 940960 10.39 765688 2119416 16 09:39:01 AM 4758308 3250600 40.59 2620 2472224 971228 10.72 792348 2119416 12 09:40:02 AM 4777764 3231144 40.34 2620 2472228 941040 10.39 773324 2119416 4 09:41:01 AM 4756900 3252008 40.60 2620 2472232 971292 10.72 794404 2119416 4 09:42:01 AM 4703972 3304936 41.27 2620 2475644 1011596 11.17 956148 2010060 7532 Average: 4784670 3224238 40.26 2620 2440734 972703 10.74 805230 2081658 9367 09:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:32:01 AM eth0 76.66 59.41 1291.06 12.10 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 124.29 104.50 4077.25 7.64 0.00 0.00 0.00 09:33:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 0.33 0.28 0.08 0.24 0.00 0.00 0.00 09:34:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 0.28 0.37 0.07 0.27 0.00 0.00 0.00 09:35:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 0.53 0.42 0.21 0.28 0.00 0.00 0.00 09:36:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 0.30 0.42 0.07 0.29 0.00 0.00 0.00 09:37:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 1.18 0.60 0.43 0.65 0.00 0.00 0.00 09:38:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 0.63 0.60 0.18 0.54 0.00 0.00 0.00 09:39:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 AM eth0 0.37 0.25 0.08 0.46 0.00 0.00 0.00 09:40:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 09:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 0.56 0.63 0.23 0.14 0.00 0.00 0.00 09:41:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 6.00 5.26 4.74 2.85 0.00 0.00 0.00 09:42:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.23 15.73 489.48 2.32 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 08/27/2026 _x86_64_ (2 CPU) 09:30:09 AM LINUX RESTART 09:31:01 AM CPU %user %nice %system %iowait %steal %idle 09:32:01 AM all 37.64 0.00 7.95 1.38 0.03 53.00 09:32:01 AM 0 21.78 0.00 6.74 1.19 0.03 70.25 09:32:01 AM 1 53.52 0.00 9.15 1.56 0.02 35.76 09:33:01 AM all 6.67 0.00 1.91 0.52 0.01 90.90 09:33:01 AM 0 5.03 0.00 1.93 0.59 0.00 92.46 09:33:01 AM 1 8.32 0.00 1.89 0.47 0.02 89.31 09:34:01 AM all 0.36 0.00 0.11 0.00 0.01 99.52 09:34:01 AM 0 0.23 0.00 0.13 0.00 0.00 99.63 09:34:01 AM 1 0.48 0.00 0.08 0.00 0.00 99.43 09:35:01 AM all 0.48 0.00 0.08 0.00 0.01 99.43 09:35:01 AM 0 0.27 0.00 0.10 0.00 0.02 99.62 09:35:01 AM 1 0.68 0.00 0.08 0.00 0.00 99.23 09:36:01 AM all 0.32 0.00 0.08 0.00 0.00 99.61 09:36:01 AM 0 0.07 0.00 0.08 0.00 0.00 99.85 09:36:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 09:37:01 AM all 0.30 0.00 0.09 0.00 0.00 99.61 09:37:01 AM 0 0.13 0.00 0.10 0.00 0.00 99.77 09:37:01 AM 1 0.45 0.00 0.08 0.00 0.00 99.47 09:38:01 AM all 0.33 0.00 0.04 0.00 0.01 99.62 09:38:01 AM 0 0.10 0.00 0.05 0.00 0.00 99.85 09:38:01 AM 1 0.58 0.00 0.03 0.00 0.00 99.38 09:39:01 AM all 0.54 0.00 0.08 0.00 0.00 99.37 09:39:01 AM 0 0.77 0.00 0.08 0.00 0.00 99.15 09:39:01 AM 1 0.32 0.00 0.08 0.00 0.00 99.60 09:40:02 AM all 0.31 0.00 0.05 0.00 0.00 99.64 09:40:02 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 09:40:02 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 09:41:01 AM all 0.46 0.00 0.08 0.00 0.00 99.47 09:41:01 AM 0 0.66 0.00 0.07 0.00 0.00 99.27 09:41:01 AM 1 0.27 0.00 0.08 0.00 0.00 99.64 09:42:01 AM all 4.69 0.00 0.49 0.06 0.01 94.75 09:42:01 AM 0 5.62 0.00 0.57 0.02 0.00 93.80 09:42:01 AM 1 3.76 0.00 0.43 0.10 0.02 95.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.72 0.00 0.99 0.18 0.01 94.10 Average: 0 3.19 0.00 0.90 0.16 0.01 95.74 Average: 1 6.26 0.00 1.09 0.19 0.01 92.46