---> uname -a: Linux prd-centos7-docker-2c-1g-15429.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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4645 16 2545 6898 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:d2:bb:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fed2:bb7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:5d:12:6a 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) 12:42:55 PM LINUX RESTART 12:44:01 PM tps rtps wtps bread/s bwrtn/s 12:45:01 PM 281.18 5.85 275.34 2448.36 9842.75 12:46:01 PM 159.39 4.10 155.30 200.13 18360.61 12:47:01 PM 3.15 0.00 3.15 0.00 121.95 12:48:01 PM 0.23 0.00 0.23 0.00 4.41 12:49:01 PM 0.35 0.00 0.35 0.00 4.38 12:50:01 PM 0.37 0.00 0.37 0.00 5.75 12:51:01 PM 0.20 0.00 0.20 0.00 2.30 12:52:01 PM 0.28 0.00 0.28 0.00 4.58 12:53:01 PM 0.22 0.00 0.22 0.00 2.43 12:54:02 PM 0.23 0.00 0.23 0.00 3.45 12:55:01 PM 0.34 0.05 0.29 3.39 3.40 Average: 40.61 0.91 39.70 241.50 2582.07 12:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 PM 5049268 2959648 36.95 2620 2113780 1041720 11.50 832076 1810232 164560 12:46:01 PM 4811676 3197240 39.92 2620 2477580 915828 10.11 734392 2123036 12 12:47:01 PM 4811280 3197636 39.93 2620 2477580 915892 10.11 734664 2123036 4 12:48:01 PM 4815048 3193868 39.88 2620 2477592 915892 10.11 730748 2122568 4 12:49:01 PM 4811072 3197844 39.93 2620 2477596 916088 10.11 734968 2122568 4 12:50:01 PM 4816556 3192360 39.86 2620 2477600 916152 10.11 729800 2122212 4 12:51:01 PM 4810680 3198236 39.93 2620 2477604 916216 10.12 735776 2122212 4 12:52:01 PM 4807920 3200996 39.97 2620 2477612 916216 10.12 739296 2122216 4 12:53:01 PM 4828692 3180224 39.71 2620 2477612 886108 9.78 718528 2122212 16 12:54:02 PM 4808200 3200716 39.96 2620 2477616 916600 10.12 739536 2122212 8 12:55:01 PM 4809868 3199048 39.94 2620 2477760 913596 10.09 774568 2085468 12 Average: 4834569 3174347 39.64 2620 2444539 924573 10.21 745850 2090725 14967 12:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:45:01 PM eth0 102.63 66.38 1365.08 15.21 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 128.55 91.47 4080.27 6.78 0.00 0.00 0.00 12:46:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 0.40 0.17 0.08 0.22 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 0.53 0.53 0.10 0.29 0.00 0.00 0.00 12:48:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 1.23 0.65 0.56 1.97 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 0.68 0.57 0.16 0.29 0.00 0.00 0.00 12:50:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 0.22 0.10 0.07 0.21 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 0.53 0.50 0.10 0.08 0.00 0.00 0.00 12:52:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 1.35 0.67 0.53 0.93 0.00 0.00 0.00 12:53:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 PM eth0 0.50 0.52 0.15 0.34 0.00 0.00 0.00 12:54:02 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 12:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 3.37 2.13 2.72 1.37 0.00 0.00 0.00 12:55:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.85 14.90 496.24 2.52 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) 08/26/2026 _x86_64_ (2 CPU) 12:42:55 PM LINUX RESTART 12:44:01 PM CPU %user %nice %system %iowait %steal %idle 12:45:01 PM all 34.22 0.00 6.06 2.43 0.14 57.15 12:45:01 PM 0 49.29 0.00 7.55 2.86 0.14 40.16 12:45:01 PM 1 19.67 0.00 4.61 2.03 0.12 73.56 12:46:01 PM all 10.60 0.00 2.44 1.82 0.06 85.08 12:46:01 PM 0 10.51 0.00 2.76 1.16 0.05 85.52 12:46:01 PM 1 10.70 0.00 2.10 2.47 0.07 84.66 12:47:01 PM all 0.23 0.00 0.05 0.00 0.02 99.70 12:47:01 PM 0 0.38 0.00 0.07 0.00 0.03 99.52 12:47:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 12:48:01 PM all 0.29 0.00 0.08 0.00 0.03 99.60 12:48:01 PM 0 0.42 0.00 0.08 0.00 0.02 99.48 12:48:01 PM 1 0.17 0.00 0.08 0.00 0.03 99.72 12:49:01 PM all 0.17 0.00 0.07 0.00 0.02 99.75 12:49:01 PM 0 0.18 0.00 0.05 0.00 0.02 99.75 12:49:01 PM 1 0.15 0.00 0.08 0.00 0.02 99.75 12:50:01 PM all 0.28 0.00 0.08 0.00 0.03 99.62 12:50:01 PM 0 0.42 0.00 0.08 0.00 0.03 99.46 12:50:01 PM 1 0.15 0.00 0.07 0.00 0.02 99.77 12:51:01 PM all 0.14 0.00 0.03 0.00 0.03 99.80 12:51:01 PM 0 0.22 0.00 0.02 0.00 0.02 99.75 12:51:01 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 12:52:01 PM all 0.25 0.00 0.07 0.00 0.02 99.67 12:52:01 PM 0 0.33 0.00 0.08 0.00 0.02 99.57 12:52:01 PM 1 0.17 0.00 0.07 0.00 0.03 99.73 12:53:01 PM all 0.15 0.00 0.05 0.00 0.03 99.77 12:53:01 PM 0 0.20 0.00 0.02 0.00 0.00 99.78 12:53:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:54:02 PM all 0.29 0.00 0.07 0.00 0.02 99.62 12:54:02 PM 0 0.43 0.00 0.07 0.00 0.02 99.48 12:54:02 PM 1 0.17 0.00 0.08 0.00 0.02 99.73 12:55:01 PM all 0.87 0.00 0.16 0.00 0.02 98.95 12:55:01 PM 0 0.88 0.00 0.14 0.00 0.02 98.96 12:55:01 PM 1 0.83 0.00 0.17 0.00 0.02 98.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.16 0.00 0.80 0.37 0.03 94.62 Average: 0 5.47 0.00 0.95 0.35 0.03 93.20 Average: 1 2.86 0.00 0.66 0.40 0.04 96.04