---> uname -a: Linux prd-centos7-docker-2c-1g-8891.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: 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 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 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 40G 11G 30G 26% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 1067 16 6134 6886 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:f9:8e:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fef9:8e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:90:f2:cf 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) 05/08/2026 _x86_64_ (2 CPU) 06:34:54 AM LINUX RESTART 06:36:01 AM tps rtps wtps bread/s bwrtn/s 06:37:01 AM 331.57 2.98 328.59 1635.72 11492.39 06:38:01 AM 311.24 8.62 302.61 1014.05 88296.52 06:39:01 AM 134.93 0.57 134.36 41.04 117744.20 06:40:01 AM 8.08 0.00 8.08 0.00 5496.50 06:41:01 AM 0.50 0.00 0.50 0.00 38.41 06:42:01 AM 0.45 0.00 0.45 0.00 6.40 06:43:01 AM 0.57 0.00 0.57 0.00 7.31 06:44:01 AM 0.37 0.00 0.37 0.00 5.08 06:45:01 AM 0.22 0.00 0.22 0.00 2.95 06:46:01 AM 0.30 0.00 0.30 0.00 4.21 06:47:01 AM 0.18 0.00 0.18 0.00 1.53 06:48:01 AM 0.32 0.00 0.32 0.00 4.30 Average: 65.74 1.01 64.72 224.26 18595.75 06:36:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 AM 5051380 2957528 36.93 2620 2184448 940328 10.38 761428 1858084 186944 06:38:01 AM 2571396 5437512 67.89 2620 4675048 957640 10.57 1051128 3961580 770924 06:39:01 AM 1155976 6852932 85.57 2620 6041568 891484 9.84 1228828 5164236 162220 06:40:01 AM 1151288 6857620 85.62 2620 6041572 891484 9.84 1232944 5164236 4 06:41:01 AM 1156508 6852400 85.56 2620 6041580 891548 9.84 1228028 5163764 4 06:42:01 AM 1156136 6852772 85.56 2620 6041580 891548 9.84 1228032 5163764 4 06:43:01 AM 1154124 6854784 85.59 2620 6041588 891616 9.84 1231292 5162464 4 06:44:01 AM 1154008 6854900 85.59 2620 6041592 891616 9.84 1231324 5162464 4 06:45:01 AM 1155084 6853824 85.58 2620 6041596 891616 9.84 1231288 5162464 4 06:46:01 AM 1154028 6854880 85.59 2620 6041600 891808 9.85 1231564 5162464 4 06:47:01 AM 1154448 6854460 85.59 2620 6041600 891872 9.85 1231940 5162464 4 06:48:01 AM 1150576 6858332 85.63 2620 6041608 891872 9.85 1235520 5162464 4 Average: 1597079 6411829 80.06 2620 5606282 901203 9.95 1176943 4787537 93344 06:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:37:01 AM eth0 102.12 83.89 1617.59 15.52 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 1472.69 965.85 47182.53 66.43 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 745.54 472.14 26274.68 36.37 0.00 0.00 0.00 06:39:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 0.32 0.22 0.07 0.23 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 1.05 0.90 0.48 0.55 0.00 0.00 0.00 06:41:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 0.28 0.22 0.07 0.23 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 0.35 0.47 0.09 0.28 0.00 0.00 0.00 06:43:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 0.33 0.17 0.08 0.22 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 0.47 0.53 0.10 0.29 0.00 0.00 0.00 06:45:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 0.57 0.43 0.25 0.50 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 0.42 0.50 0.09 0.29 0.00 0.00 0.00 06:47:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 0.22 0.17 0.07 0.22 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 193.75 127.16 6258.24 10.10 0.00 0.00 0.00 Average: lo 0.12 0.12 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) 05/08/2026 _x86_64_ (2 CPU) 06:34:54 AM LINUX RESTART 06:36:01 AM CPU %user %nice %system %iowait %steal %idle 06:37:01 AM all 36.28 0.00 3.78 2.91 0.11 56.93 06:37:01 AM 0 21.74 0.00 2.37 2.28 0.10 73.51 06:37:01 AM 1 51.44 0.00 5.26 3.55 0.11 39.65 06:38:01 AM all 33.20 0.00 12.24 9.99 0.12 44.45 06:38:01 AM 0 29.95 0.00 12.66 10.40 0.11 46.89 06:38:01 AM 1 36.45 0.00 11.81 9.59 0.13 42.03 06:39:01 AM all 17.30 0.00 6.31 11.20 0.07 65.12 06:39:01 AM 0 17.64 0.00 6.55 11.43 0.07 64.30 06:39:01 AM 1 16.97 0.00 6.09 10.96 0.05 65.93 06:40:01 AM all 0.23 0.00 0.08 0.27 0.03 99.41 06:40:01 AM 0 0.43 0.00 0.10 0.53 0.03 98.90 06:40:01 AM 1 0.03 0.00 0.05 0.00 0.03 99.88 06:41:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 06:41:01 AM 0 0.32 0.00 0.07 0.00 0.02 99.60 06:41:01 AM 1 0.22 0.00 0.10 0.00 0.02 99.67 06:42:01 AM all 0.11 0.00 0.03 0.00 0.02 99.85 06:42:01 AM 0 0.05 0.00 0.02 0.00 0.03 99.90 06:42:01 AM 1 0.17 0.00 0.02 0.00 0.02 99.80 06:43:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 06:43:01 AM 0 0.17 0.00 0.12 0.00 0.02 99.70 06:43:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 06:44:01 AM all 0.14 0.00 0.03 0.00 0.02 99.81 06:44:01 AM 0 0.03 0.00 0.02 0.00 0.02 99.93 06:44:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 06:45:01 AM all 0.33 0.00 0.09 0.00 0.02 99.57 06:45:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 06:45:01 AM 1 0.17 0.00 0.08 0.00 0.02 99.73 06:46:01 AM all 0.20 0.00 0.03 0.00 0.02 99.75 06:46:01 AM 0 0.33 0.00 0.05 0.00 0.00 99.62 06:46:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 06:47:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 06:47:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 06:47:01 AM 1 0.18 0.00 0.08 0.00 0.00 99.73 06:47:01 AM CPU %user %nice %system %iowait %steal %idle 06:48:01 AM all 0.18 0.00 0.03 0.00 0.02 99.77 06:48:01 AM 0 0.33 0.00 0.03 0.00 0.03 99.60 06:48:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 7.10 0.00 1.82 1.95 0.04 89.09 Average: 0 5.77 0.00 1.76 1.97 0.04 90.46 Average: 1 8.43 0.00 1.88 1.93 0.04 87.73