---> uname -a: Linux prd-centos7-docker-2c-1g-6237.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: 2799.974 BogoMIPS: 5599.94 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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 726 4727 16 2367 6805 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:fa:51:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fefa:51db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:d1:a7:00 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) 07/07/2026 _x86_64_ (2 CPU) 12:17:16 PM LINUX RESTART 12:18:01 PM tps rtps wtps bread/s bwrtn/s 12:19:01 PM 284.71 5.80 278.91 2443.04 10010.58 12:20:01 PM 159.50 4.13 155.37 209.36 12541.51 12:21:01 PM 3.11 0.00 3.11 0.00 113.81 12:22:02 PM 0.23 0.00 0.23 0.00 3.10 12:23:01 PM 0.29 0.00 0.29 0.00 3.78 12:24:01 PM 0.25 0.00 0.25 0.00 3.26 12:25:01 PM 0.28 0.00 0.28 0.00 3.75 12:26:01 PM 0.28 0.00 0.28 0.00 3.43 12:27:01 PM 0.28 0.00 0.28 0.00 3.23 12:28:01 PM 0.27 0.00 0.27 0.00 3.15 12:29:01 PM 1.87 1.25 0.62 129.78 15.01 Average: 41.07 1.02 40.05 253.33 2067.18 12:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 PM 4950560 3058348 38.19 2620 2121040 1143660 12.63 920236 1816720 170096 12:20:01 PM 4895196 3113712 38.88 2620 2301268 1037320 11.45 816208 1965840 8 12:21:01 PM 4893032 3115876 38.91 2620 2301268 1037320 11.45 818132 1965840 4 12:22:02 PM 4905532 3103376 38.75 2620 2301276 1037384 11.45 805952 1965368 4 12:23:01 PM 4905736 3103172 38.75 2620 2301280 1037548 11.46 806312 1965368 16 12:24:01 PM 4903448 3105460 38.78 2620 2301284 1037516 11.45 808696 1965028 8 12:25:01 PM 4925088 3083820 38.50 2620 2301292 1007464 11.12 787984 1965028 4 12:26:01 PM 4901988 3106920 38.79 2620 2301300 1037580 11.46 809900 1965028 4 12:27:01 PM 4917568 3091340 38.60 2620 2301300 1007528 11.12 795000 1965028 4 12:28:01 PM 4897108 3111800 38.85 2620 2301304 1037644 11.46 816000 1965028 4 12:29:01 PM 4863624 3145284 39.27 2620 2312768 1048496 11.58 953476 1859504 7920 Average: 4905353 3103555 38.75 2620 2285944 1042678 11.51 830718 1942162 16188 12:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:19:01 PM eth0 109.91 83.23 1470.81 15.01 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 102.38 87.49 2613.99 6.78 0.00 0.00 0.00 12:20:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 0.20 0.08 0.06 0.21 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:02 PM eth0 0.50 0.52 0.10 0.29 0.00 0.00 0.00 12:22:02 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 12:22:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 1.71 0.76 0.78 1.53 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 0.43 0.50 0.09 0.11 0.00 0.00 0.00 12:24:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 0.37 0.28 0.09 0.46 0.00 0.00 0.00 12:25:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 0.35 0.43 0.08 0.27 0.00 0.00 0.00 12:26:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 0.33 0.25 0.08 0.24 0.00 0.00 0.00 12:27:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 0.48 0.53 0.15 0.31 0.00 0.00 0.00 12:28:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 4.40 3.25 3.51 1.81 0.00 0.00 0.00 12:29:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.12 16.14 372.35 2.46 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) 07/07/2026 _x86_64_ (2 CPU) 12:17:16 PM LINUX RESTART 12:18:01 PM CPU %user %nice %system %iowait %steal %idle 12:19:01 PM all 35.06 0.00 5.26 1.61 0.11 57.96 12:19:01 PM 0 17.70 0.00 4.21 1.62 0.09 76.37 12:19:01 PM 1 53.27 0.00 6.36 1.61 0.13 38.62 12:20:01 PM all 9.19 0.00 2.47 0.83 0.05 87.46 12:20:01 PM 0 8.40 0.00 2.38 1.07 0.05 88.10 12:20:01 PM 1 9.99 0.00 2.55 0.58 0.05 86.83 12:21:01 PM all 0.14 0.00 0.03 0.00 0.03 99.79 12:21:01 PM 0 0.25 0.00 0.05 0.00 0.03 99.67 12:21:01 PM 1 0.03 0.00 0.03 0.00 0.03 99.90 12:22:02 PM all 0.27 0.00 0.06 0.00 0.03 99.64 12:22:02 PM 0 0.38 0.00 0.05 0.00 0.03 99.53 12:22:02 PM 1 0.15 0.00 0.07 0.00 0.03 99.75 12:23:01 PM all 0.23 0.00 0.06 0.00 0.03 99.68 12:23:01 PM 0 0.22 0.00 0.07 0.00 0.03 99.68 12:23:01 PM 1 0.24 0.00 0.07 0.00 0.03 99.66 12:24:01 PM all 0.25 0.00 0.09 0.00 0.04 99.62 12:24:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:24:01 PM 1 0.35 0.00 0.07 0.00 0.03 99.55 12:25:01 PM all 0.16 0.00 0.07 0.00 0.03 99.74 12:25:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:25:01 PM 1 0.22 0.00 0.07 0.00 0.03 99.68 12:26:01 PM all 0.20 0.00 0.06 0.00 0.03 99.71 12:26:01 PM 0 0.22 0.00 0.07 0.00 0.05 99.67 12:26:01 PM 1 0.20 0.00 0.03 0.00 0.02 99.75 12:27:01 PM all 0.09 0.00 0.03 0.00 0.03 99.84 12:27:01 PM 0 0.07 0.00 0.03 0.02 0.05 99.83 12:27:01 PM 1 0.12 0.00 0.07 0.00 0.02 99.80 12:28:01 PM all 0.18 0.00 0.05 0.00 0.03 99.74 12:28:01 PM 0 0.12 0.00 0.05 0.00 0.05 99.78 12:28:01 PM 1 0.22 0.00 0.03 0.00 0.02 99.73 12:29:01 PM all 2.28 0.00 0.35 0.02 0.04 97.31 12:29:01 PM 0 3.74 0.00 0.52 0.02 0.05 95.67 12:29:01 PM 1 0.84 0.00 0.20 0.00 0.02 98.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.21 0.00 0.75 0.22 0.04 94.78 Average: 0 2.80 0.00 0.68 0.24 0.05 96.23 Average: 1 5.63 0.00 0.83 0.19 0.04 93.32