---> uname -a: Linux prd-centos7-docker-2c-1g-15395.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 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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4643 16 2545 6896 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:f7:8a:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fef7:8a6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:bb:74:ab 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) 11:31:34 AM LINUX RESTART 11:32:03 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 209.90 20.31 189.60 4543.16 7843.25 11:34:01 AM 318.09 9.78 308.31 2649.03 11205.35 11:35:01 AM 64.69 0.00 64.69 0.00 13721.64 11:36:01 AM 3.20 0.00 3.20 0.00 123.06 11:37:01 AM 0.30 0.00 0.30 0.00 4.71 11:38:01 AM 0.38 0.00 0.38 0.00 5.41 11:39:01 AM 0.35 0.07 0.28 5.86 4.46 11:40:01 AM 0.37 0.00 0.37 0.00 6.88 11:41:01 AM 0.33 0.00 0.33 0.00 4.65 11:42:01 AM 0.22 0.00 0.22 0.00 2.83 11:43:01 AM 0.35 0.00 0.35 0.00 4.76 11:44:01 AM 15.56 1.27 14.29 129.94 345.09 Average: 50.71 2.57 48.14 599.89 2759.00 11:32:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5478720 2530196 31.59 2620 1886132 871432 9.62 541588 1698940 167140 11:34:01 AM 4839100 3169816 39.58 2620 2477920 908696 10.03 708828 2123144 399304 11:35:01 AM 4835320 3173596 39.63 2620 2477928 908680 10.03 710384 2123144 4 11:36:01 AM 4836416 3172500 39.61 2620 2477932 908748 10.03 710028 2122664 24 11:37:01 AM 4838016 3170900 39.59 2620 2477940 908748 10.03 707172 2122664 4 11:38:01 AM 4838272 3170644 39.59 2620 2477940 908812 10.03 707628 2122308 8 11:39:01 AM 4805952 3202964 39.99 2620 2478092 912108 10.07 741528 2121572 8 11:40:01 AM 4811720 3197196 39.92 2620 2478096 912156 10.07 736104 2121568 4 11:41:01 AM 4811688 3197228 39.92 2620 2478096 912156 10.07 736148 2121568 4 11:42:01 AM 4810812 3198104 39.93 2620 2478104 912252 10.07 736344 2121568 4 11:43:01 AM 4809840 3199076 39.94 2620 2478104 912284 10.07 736620 2121568 4 11:44:01 AM 4742664 3266252 40.78 2620 2481732 964704 10.65 911744 2012160 8188 Average: 4871543 3137373 39.17 2620 2429001 911731 10.07 723676 2077739 47891 11:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:33:01 AM eth0 430.02 258.87 1765.04 71.93 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 190.64 136.33 4700.26 22.54 0.00 0.00 0.00 11:34:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 0.98 0.50 1.05 0.25 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 0.58 0.45 0.10 0.28 0.00 0.00 0.00 11:36:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 0.43 0.23 0.08 0.03 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 0.58 0.57 0.17 0.55 0.00 0.00 0.00 11:38:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 8.86 5.45 6.82 6.82 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 0.45 0.47 0.09 0.38 0.00 0.00 0.00 11:40:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 0.62 0.25 0.11 0.24 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 0.92 0.70 0.40 0.67 0.00 0.00 0.00 11:42:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 0.47 0.40 0.20 0.32 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 18.26 14.48 14.64 7.24 0.00 0.00 0.00 11:44:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.37 34.28 537.43 9.10 0.00 0.00 0.00 Average: lo 0.13 0.13 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) 08/26/2026 _x86_64_ (2 CPU) 11:31:34 AM LINUX RESTART 11:32:03 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 39.03 0.00 4.21 2.28 0.15 54.34 11:33:01 AM 0 58.03 0.00 5.54 3.09 0.13 33.21 11:33:01 AM 1 20.95 0.00 2.94 1.53 0.14 74.44 11:34:01 AM all 28.23 0.00 6.43 3.21 0.12 62.01 11:34:01 AM 0 38.71 0.00 7.44 2.92 0.14 50.79 11:34:01 AM 1 18.12 0.00 5.43 3.48 0.10 72.86 11:35:01 AM all 0.18 0.00 0.13 0.78 0.04 98.87 11:35:01 AM 0 0.30 0.00 0.15 0.43 0.05 99.06 11:35:01 AM 1 0.07 0.00 0.13 1.14 0.03 98.63 11:36:01 AM all 0.26 0.00 0.07 0.00 0.04 99.63 11:36:01 AM 0 0.35 0.00 0.05 0.00 0.05 99.55 11:36:01 AM 1 0.17 0.00 0.07 0.00 0.05 99.72 11:37:01 AM all 0.13 0.00 0.03 0.00 0.04 99.79 11:37:01 AM 0 0.22 0.00 0.03 0.00 0.03 99.72 11:37:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 11:38:01 AM all 0.18 0.00 0.06 0.00 0.03 99.72 11:38:01 AM 0 0.20 0.00 0.05 0.00 0.02 99.73 11:38:01 AM 1 0.18 0.00 0.05 0.00 0.05 99.72 11:39:01 AM all 1.22 0.00 0.08 0.00 0.04 98.65 11:39:01 AM 0 0.92 0.00 0.08 0.00 0.05 98.95 11:39:01 AM 1 1.52 0.00 0.10 0.00 0.03 98.34 11:40:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 11:40:01 AM 0 0.20 0.00 0.07 0.00 0.05 99.68 11:40:01 AM 1 0.35 0.00 0.07 0.00 0.02 99.57 11:41:01 AM all 0.18 0.00 0.03 0.00 0.03 99.75 11:41:01 AM 0 0.32 0.00 0.03 0.00 0.02 99.63 11:41:01 AM 1 0.05 0.00 0.02 0.00 0.03 99.90 11:42:01 AM all 0.26 0.00 0.07 0.00 0.03 99.65 11:42:01 AM 0 0.20 0.00 0.07 0.00 0.03 99.70 11:42:01 AM 1 0.32 0.00 0.08 0.00 0.03 99.57 11:43:01 AM all 0.08 0.00 0.03 0.00 0.03 99.87 11:43:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 11:43:01 AM 1 0.08 0.00 0.03 0.00 0.02 99.87 11:43:01 AM CPU %user %nice %system %iowait %steal %idle 11:44:01 AM all 19.78 0.00 1.38 0.14 0.08 78.63 11:44:01 AM 0 8.51 0.00 0.93 0.08 0.07 90.41 11:44:01 AM 1 31.41 0.00 1.81 0.19 0.09 66.50 Average: all 7.15 0.00 1.00 0.51 0.05 91.29 Average: 0 8.39 0.00 1.13 0.51 0.05 89.92 Average: 1 5.91 0.00 0.87 0.52 0.05 92.65