---> uname -a: Linux prd-centos7-docker-2c-1g-8375.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 590 4669 16 2561 6937 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:83:ee:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85251sec preferred_lft 85251sec inet6 fe80::f816:3eff:fe83:ee9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b2:69:21 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) 05/05/2026 _x86_64_ (2 CPU) 12:38:13 PM LINUX RESTART 12:39:01 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 0.62 0.00 0.62 0.00 9.13 12:41:01 PM 0.38 0.00 0.38 0.00 5.41 12:42:01 PM 0.25 0.00 0.25 0.00 3.07 12:43:01 PM 0.22 0.00 0.22 0.00 2.87 12:44:01 PM 0.30 0.00 0.30 0.00 3.95 12:45:01 PM 0.30 0.00 0.30 0.00 4.08 12:46:01 PM 0.47 0.00 0.47 0.00 5.53 12:47:01 PM 0.53 0.00 0.53 0.00 7.21 12:48:01 PM 0.15 0.00 0.15 0.00 1.47 12:49:01 PM 0.25 0.00 0.25 0.00 3.20 12:50:01 PM 0.32 0.00 0.32 0.00 4.45 12:51:01 PM 0.15 0.00 0.15 0.00 1.88 12:52:01 PM 0.35 0.00 0.35 0.00 5.30 12:53:01 PM 0.17 0.00 0.17 0.00 1.50 12:54:01 PM 0.65 0.15 0.50 4.80 6.76 12:55:01 PM 0.63 0.00 0.63 0.00 11.78 12:56:01 PM 217.01 11.46 205.55 2683.14 6250.03 12:57:01 PM 382.91 9.94 372.97 1145.10 24666.71 Average: 33.65 1.20 32.45 212.97 1722.13 12:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 5920864 2088052 26.07 2620 1597460 795520 8.78 363044 1493936 8 12:41:01 PM 5922668 2086248 26.05 2620 1597464 795532 8.78 361592 1493644 16 12:42:01 PM 5923328 2085588 26.04 2620 1597464 795532 8.78 361456 1493644 4 12:43:01 PM 5921604 2087312 26.06 2620 1597472 795628 8.78 362436 1493644 4 12:44:01 PM 5920984 2087932 26.07 2620 1597476 795660 8.78 363604 1493644 4 12:45:01 PM 5919020 2089896 26.09 2620 1597480 795916 8.79 365748 1493644 4 12:46:01 PM 5915296 2093620 26.14 2620 1597484 796240 8.79 369544 1493644 4 12:47:01 PM 5914752 2094164 26.15 2620 1597492 796384 8.79 369708 1493648 4 12:48:01 PM 5914900 2094016 26.15 2620 1597492 796368 8.79 369748 1493644 4 12:49:01 PM 5915080 2093836 26.14 2620 1597500 796432 8.79 369844 1493644 4 12:50:01 PM 5914280 2094636 26.15 2620 1597504 796576 8.79 370136 1493644 16 12:51:01 PM 5914536 2094380 26.15 2620 1597508 796980 8.80 370336 1493644 4 12:52:01 PM 5914264 2094652 26.15 2620 1597516 796948 8.80 370176 1493644 4 12:53:01 PM 5914452 2094464 26.15 2620 1597516 797012 8.80 370312 1493644 4 12:54:01 PM 5914552 2094364 26.15 2620 1597524 797076 8.80 370348 1493644 4 12:55:01 PM 5914280 2094636 26.15 2620 1597524 797076 8.80 370292 1493644 8 12:56:01 PM 5313756 2695160 33.65 2620 2063476 897772 9.91 590180 1799436 279408 12:57:01 PM 4797936 3210980 40.09 2620 2496068 904532 9.99 930384 1940584 8216 Average: 5821475 2187441 27.31 2620 1673301 807955 8.92 411049 1535479 15984 12:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:40:01 PM eth0 10.58 0.52 6.61 0.62 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 5.45 0.33 3.22 0.38 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 0.63 0.05 0.11 0.03 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 1.20 0.37 0.67 0.64 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 0.88 0.27 0.43 0.28 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 0.27 0.15 0.07 0.16 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 1.12 0.52 0.58 1.73 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 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 1.32 0.50 0.52 0.56 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 0.25 0.12 0.07 0.20 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 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 0.42 0.25 0.20 0.23 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 1.23 0.27 0.30 0.17 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 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 1.18 0.65 0.64 0.97 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 0.32 0.12 0.07 0.01 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 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 0.25 0.13 0.07 0.16 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 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 12:54:01 PM eth0 0.50 0.30 0.20 0.40 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 0.28 0.15 0.07 0.16 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 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 12:56:01 PM eth0 243.47 173.87 1787.35 56.17 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 274.30 279.98 4461.74 1150.37 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.21 25.48 347.99 67.41 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 05/05/2026 _x86_64_ (2 CPU) 12:38:13 PM LINUX RESTART 12:39:01 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 0.48 0.00 0.09 0.00 0.03 99.40 12:40:01 PM 0 0.82 0.00 0.07 0.00 0.03 99.08 12:40:01 PM 1 0.13 0.00 0.10 0.00 0.05 99.72 12:41:01 PM all 0.22 0.00 0.08 0.00 0.04 99.67 12:41:01 PM 0 0.32 0.00 0.03 0.00 0.00 99.65 12:41:01 PM 1 0.13 0.00 0.13 0.00 0.07 99.67 12:42:01 PM all 0.16 0.00 0.06 0.00 0.02 99.77 12:42:01 PM 0 0.22 0.00 0.05 0.00 0.02 99.72 12:42:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:43:01 PM all 0.20 0.00 0.05 0.00 0.03 99.72 12:43:01 PM 0 0.18 0.00 0.02 0.00 0.02 99.78 12:43:01 PM 1 0.23 0.00 0.07 0.00 0.03 99.67 12:44:01 PM all 0.21 0.00 0.07 0.00 0.31 99.42 12:44:01 PM 0 0.23 0.00 0.07 0.00 0.03 99.67 12:44:01 PM 1 0.17 0.00 0.07 0.00 0.58 99.19 12:45:01 PM all 0.20 0.00 0.04 0.00 0.03 99.73 12:45:01 PM 0 0.32 0.00 0.05 0.00 0.02 99.62 12:45:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.82 12:46:01 PM all 0.29 0.00 0.08 0.00 0.03 99.60 12:46:01 PM 0 0.38 0.00 0.05 0.00 0.02 99.55 12:46:01 PM 1 0.20 0.00 0.12 0.00 0.03 99.65 12:47:01 PM all 0.18 0.00 0.06 0.00 0.02 99.75 12:47:01 PM 0 0.20 0.00 0.05 0.00 0.00 99.75 12:47:01 PM 1 0.13 0.00 0.07 0.00 0.02 99.78 12:48:01 PM all 0.26 0.00 0.07 0.00 0.02 99.66 12:48:01 PM 0 0.40 0.00 0.02 0.00 0.00 99.58 12:48:01 PM 1 0.12 0.00 0.10 0.00 0.05 99.73 12:49:01 PM all 0.12 0.00 0.06 0.00 0.02 99.81 12:49:01 PM 0 0.12 0.00 0.03 0.00 0.02 99.83 12:49:01 PM 1 0.13 0.00 0.08 0.00 0.02 99.77 12:50:01 PM all 0.24 0.00 0.04 0.00 0.02 99.70 12:50:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:50:01 PM 1 0.43 0.00 0.05 0.00 0.02 99.50 12:50:01 PM CPU %user %nice %system %iowait %steal %idle 12:51:01 PM all 0.23 0.00 0.04 0.00 0.02 99.71 12:51:01 PM 0 0.05 0.00 0.05 0.00 0.03 99.87 12:51:01 PM 1 0.42 0.00 0.02 0.00 0.02 99.55 12:52:01 PM all 0.27 0.00 0.03 0.00 0.02 99.68 12:52:01 PM 0 0.10 0.00 0.05 0.00 0.02 99.83 12:52:01 PM 1 0.42 0.00 0.02 0.00 0.00 99.57 12:53:01 PM all 0.16 0.00 0.07 0.00 0.02 99.76 12:53:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 12:53:01 PM 1 0.22 0.00 0.03 0.02 0.02 99.72 12:54:01 PM all 0.18 0.00 0.08 0.00 0.01 99.73 12:54:01 PM 0 0.13 0.00 0.12 0.00 0.02 99.73 12:54:01 PM 1 0.23 0.00 0.07 0.00 0.00 99.70 12:55:01 PM all 0.22 0.00 0.06 0.00 0.02 99.71 12:55:01 PM 0 0.10 0.00 0.08 0.00 0.02 99.80 12:55:01 PM 1 0.33 0.00 0.03 0.00 0.00 99.63 12:56:01 PM all 38.18 0.00 4.28 1.63 0.12 55.79 12:56:01 PM 0 48.85 0.00 4.81 1.40 0.12 44.82 12:56:01 PM 1 27.73 0.00 3.78 1.86 0.12 66.50 12:57:01 PM all 37.55 0.00 6.92 2.18 0.12 53.23 12:57:01 PM 0 33.29 0.00 6.87 2.51 0.12 57.21 12:57:01 PM 1 41.85 0.00 6.94 1.85 0.12 49.23 Average: all 4.22 0.00 0.65 0.20 0.05 94.88 Average: 0 4.55 0.00 0.67 0.21 0.03 94.54 Average: 1 3.90 0.00 0.63 0.20 0.07 95.21