---> uname -a: Linux prd-centos7-docker-2c-1g-15310.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: 2799.934 BogoMIPS: 5599.86 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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 671 4601 16 2547 6856 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:da:3a:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:feda:3adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:1e:7c:88 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) 08/26/2026 _x86_64_ (2 CPU) 08:31:47 AM LINUX RESTART 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 258.67 28.58 230.09 4955.60 7838.20 08:34:01 AM 310.04 9.76 300.28 2648.46 10842.23 08:35:01 AM 59.79 0.00 59.79 0.00 13460.45 08:36:01 AM 0.28 0.00 0.28 0.00 3.90 08:37:01 AM 0.27 0.00 0.27 0.00 3.28 08:38:01 AM 0.37 0.07 0.30 5.86 4.35 08:39:01 AM 0.40 0.00 0.40 0.00 7.96 08:40:01 AM 0.25 0.00 0.25 0.00 2.73 08:41:01 AM 0.18 0.00 0.18 0.00 1.78 08:42:02 AM 0.27 0.00 0.27 0.00 3.22 08:43:01 AM 0.24 0.00 0.24 0.00 2.68 08:44:01 AM 0.30 0.00 0.30 0.00 3.53 08:45:01 AM 0.25 0.00 0.25 0.00 3.27 08:46:01 AM 0.17 0.00 0.17 0.00 1.62 08:47:01 AM 0.33 0.10 0.23 3.20 2.93 Average: 42.18 2.57 39.61 508.25 2148.15 08:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5293224 2715692 33.91 2620 1942140 1002848 11.07 696368 1722752 211784 08:34:01 AM 4786172 3222744 40.24 2620 2479888 952688 10.52 757736 2126100 399300 08:35:01 AM 4782868 3226048 40.28 2620 2479888 952672 10.52 759176 2126100 8 08:36:01 AM 4790420 3218496 40.19 2620 2479896 952688 10.52 751216 2126100 4 08:37:01 AM 4782128 3226788 40.29 2620 2479904 953104 10.52 759444 2126100 16 08:38:01 AM 4773464 3235452 40.40 2620 2480052 955840 10.55 769296 2125368 16 08:39:01 AM 4774740 3234176 40.38 2620 2480056 956352 10.56 767492 2125360 8 08:40:01 AM 4775340 3233576 40.37 2620 2480060 956288 10.56 767152 2125360 4 08:41:01 AM 4767288 3241628 40.48 2620 2480064 956352 10.56 775572 2125360 4 08:42:02 AM 4767048 3241868 40.48 2620 2480068 956416 10.56 775612 2125360 4 08:43:01 AM 4766800 3242116 40.48 2620 2480072 956416 10.56 775704 2125360 8 08:44:01 AM 4766856 3242060 40.48 2620 2480076 956416 10.56 775728 2125360 4 08:45:01 AM 4766676 3242240 40.48 2620 2480084 956416 10.56 775740 2125364 4 08:46:01 AM 4766916 3242000 40.48 2620 2480112 956480 10.56 775704 2125372 20 08:47:01 AM 4765056 3243860 40.50 2620 2480088 958380 10.58 777100 2125360 4 Average: 4808333 3200583 39.96 2620 2444163 958624 10.58 763936 2098718 40746 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:33:01 AM eth0 321.58 197.32 1856.43 66.56 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 175.89 129.96 4547.84 15.03 0.00 0.00 0.00 08:34:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 0.77 0.43 0.38 0.69 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 0.37 0.13 0.08 0.25 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 3.51 1.37 0.92 9.12 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 9.16 5.20 6.59 5.47 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 2.17 1.15 1.24 2.27 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 2.18 0.15 1.23 0.22 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 3.75 0.13 2.25 0.22 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 AM eth0 5.51 0.08 3.08 0.22 0.00 0.00 0.00 08:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 1.47 0.54 0.82 0.68 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 0.87 0.13 0.12 0.04 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 0.38 0.15 0.08 0.22 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 0.50 0.13 0.09 0.22 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 0.37 0.15 0.08 0.22 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.28 22.50 428.68 6.77 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 08/26/2026 _x86_64_ (2 CPU) 08:31:47 AM LINUX RESTART 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 41.72 0.00 5.66 2.08 0.12 50.42 08:33:01 AM 0 60.60 0.00 7.33 2.48 0.13 29.47 08:33:01 AM 1 23.81 0.00 4.09 1.71 0.10 70.29 08:34:01 AM all 23.35 0.00 5.83 1.44 0.10 69.29 08:34:01 AM 0 33.46 0.00 6.45 1.45 0.12 58.52 08:34:01 AM 1 13.47 0.00 5.24 1.43 0.09 79.78 08:35:01 AM all 0.10 0.00 0.13 0.38 0.04 99.34 08:35:01 AM 0 0.15 0.00 0.10 0.45 0.03 99.26 08:35:01 AM 1 0.07 0.00 0.15 0.32 0.05 99.42 08:36:01 AM all 0.12 0.00 0.03 0.00 0.04 99.81 08:36:01 AM 0 0.15 0.00 0.02 0.00 0.02 99.82 08:36:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 08:37:01 AM all 0.28 0.00 0.05 0.00 0.04 99.62 08:37:01 AM 0 0.37 0.00 0.03 0.00 0.03 99.57 08:37:01 AM 1 0.20 0.00 0.05 0.00 0.05 99.70 08:38:01 AM all 0.77 0.00 0.08 0.01 0.04 99.10 08:38:01 AM 0 0.65 0.00 0.10 0.00 0.05 99.20 08:38:01 AM 1 0.89 0.00 0.05 0.00 0.05 99.01 08:39:01 AM all 0.25 0.00 0.05 0.00 0.04 99.66 08:39:01 AM 0 0.18 0.00 0.05 0.00 0.03 99.73 08:39:01 AM 1 0.32 0.00 0.07 0.00 0.05 99.57 08:40:01 AM all 0.10 0.00 0.03 0.00 0.04 99.82 08:40:01 AM 0 0.17 0.00 0.03 0.00 0.05 99.75 08:40:01 AM 1 0.03 0.00 0.03 0.00 0.03 99.90 08:41:01 AM all 0.14 0.00 0.04 0.00 0.05 99.77 08:41:01 AM 0 0.23 0.00 0.03 0.00 0.05 99.68 08:41:01 AM 1 0.05 0.00 0.05 0.00 0.05 99.85 08:42:02 AM all 0.23 0.00 0.04 0.00 0.04 99.69 08:42:02 AM 0 0.40 0.00 0.03 0.00 0.05 99.52 08:42:02 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 08:43:01 AM all 0.16 0.00 0.04 0.00 0.03 99.76 08:43:01 AM 0 0.17 0.00 0.07 0.00 0.02 99.75 08:43:01 AM 1 0.17 0.00 0.05 0.00 0.05 99.73 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 0.06 0.00 0.04 0.00 0.03 99.87 08:44:01 AM 0 0.05 0.00 0.02 0.00 0.02 99.92 08:44:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 08:45:01 AM all 0.07 0.00 0.04 0.00 0.03 99.86 08:45:01 AM 0 0.08 0.00 0.02 0.00 0.02 99.88 08:45:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 08:46:01 AM all 0.08 0.00 0.03 0.00 0.03 99.87 08:46:01 AM 0 0.10 0.00 0.03 0.00 0.05 99.82 08:46:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 08:47:01 AM all 0.11 0.00 0.05 0.00 0.04 99.80 08:47:01 AM 0 0.15 0.00 0.02 0.00 0.02 99.82 08:47:01 AM 1 0.07 0.00 0.07 0.00 0.07 99.80 Average: all 4.29 0.00 0.78 0.25 0.05 94.63 Average: 0 6.05 0.00 0.90 0.28 0.05 92.73 Average: 1 2.55 0.00 0.65 0.22 0.05 96.52