---> uname -a: Linux prd-centos7-docker-2c-1g-15458.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 622 4661 16 2538 6906 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:09:de:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe09:de17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:1b:e6:45 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) 01:38:19 PM LINUX RESTART 01:39:01 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 271.27 5.51 265.76 2312.99 9691.71 01:41:01 PM 178.02 4.55 173.48 349.25 18631.77 01:42:01 PM 4.31 0.02 4.30 0.53 152.57 01:43:01 PM 0.23 0.00 0.23 0.00 3.20 01:44:01 PM 0.32 0.00 0.32 0.00 4.38 01:45:01 PM 0.28 0.00 0.28 0.00 3.96 01:46:01 PM 0.22 0.00 0.22 0.00 2.70 01:47:01 PM 0.28 0.00 0.28 0.00 3.78 01:48:01 PM 0.25 0.00 0.25 0.00 2.75 01:49:01 PM 0.25 0.00 0.25 0.00 3.90 01:50:01 PM 0.22 0.00 0.22 0.00 2.57 Average: 41.43 0.92 40.52 242.11 2592.08 01:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 5075660 2933256 36.62 2620 2101576 1037560 11.46 813532 1801056 164196 01:41:01 PM 4827244 3181672 39.73 2620 2470068 921308 10.17 725736 2117040 8 01:42:01 PM 4825152 3183764 39.75 2620 2470068 921308 10.17 727780 2117040 4 01:43:01 PM 4837048 3171868 39.60 2620 2470076 921308 10.17 715988 2116564 4 01:44:01 PM 4834724 3174192 39.63 2620 2470084 921372 10.17 718304 2116564 4 01:45:01 PM 4834968 3173948 39.63 2620 2470088 921372 10.17 719188 2116204 4 01:46:01 PM 4833104 3175812 39.65 2620 2470092 921372 10.17 720628 2116204 4 01:47:01 PM 4829608 3179308 39.70 2620 2470096 921436 10.17 725012 2116204 4 01:48:01 PM 4829532 3179384 39.70 2620 2470100 921436 10.17 724996 2116204 4 01:49:01 PM 4829344 3179572 39.70 2620 2470104 921628 10.18 725348 2116204 4 01:50:01 PM 4829360 3179556 39.70 2620 2470108 921696 10.18 725296 2116204 4 Average: 4853249 3155667 39.40 2620 2436587 931981 10.29 731073 2087772 14931 01:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:40:01 PM eth0 106.18 81.88 1416.71 20.27 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 121.48 91.58 4076.40 6.77 0.00 0.00 0.00 01:41:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 0.33 0.17 0.07 0.23 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 0.50 0.53 0.10 0.30 0.00 0.00 0.00 01:43:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 0.45 0.28 0.15 0.27 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 0.67 0.55 0.16 0.11 0.00 0.00 0.00 01:45:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 0.27 0.17 0.07 0.23 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 1.62 0.53 0.68 0.30 0.00 0.00 0.00 01:47:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 2.78 0.20 1.57 0.26 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 4.38 0.85 2.40 1.80 0.00 0.00 0.00 01:49:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 0.68 0.23 0.32 0.23 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.76 16.09 500.06 2.80 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) 01:38:19 PM LINUX RESTART 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 36.58 0.00 4.60 1.94 0.14 56.75 01:40:01 PM 0 57.93 0.00 5.84 2.16 0.16 33.90 01:40:01 PM 1 16.42 0.00 3.40 1.74 0.12 78.31 01:41:01 PM all 11.82 0.00 3.90 1.42 0.08 82.79 01:41:01 PM 0 14.57 0.00 3.77 1.20 0.09 80.37 01:41:01 PM 1 9.10 0.00 4.02 1.64 0.09 85.16 01:42:01 PM all 0.20 0.00 0.05 0.00 0.05 99.70 01:42:01 PM 0 0.35 0.00 0.05 0.00 0.08 99.51 01:42:01 PM 1 0.05 0.00 0.05 0.00 0.02 99.88 01:43:01 PM all 0.25 0.00 0.08 0.00 0.03 99.64 01:43:01 PM 0 0.27 0.00 0.07 0.00 0.02 99.65 01:43:01 PM 1 0.23 0.00 0.10 0.00 0.05 99.61 01:44:01 PM all 0.18 0.00 0.05 0.00 0.03 99.74 01:44:01 PM 0 0.27 0.00 0.02 0.00 0.03 99.68 01:44:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 01:45:01 PM all 0.27 0.00 0.07 0.00 0.04 99.62 01:45:01 PM 0 0.37 0.00 0.07 0.00 0.03 99.53 01:45:01 PM 1 0.18 0.00 0.07 0.00 0.03 99.72 01:46:01 PM all 0.15 0.00 0.03 0.00 0.03 99.78 01:46:01 PM 0 0.27 0.00 0.05 0.00 0.05 99.63 01:46:01 PM 1 0.03 0.00 0.03 0.00 0.03 99.90 01:47:01 PM all 0.27 0.00 0.08 0.00 0.03 99.62 01:47:01 PM 0 0.33 0.00 0.07 0.00 0.03 99.56 01:47:01 PM 1 0.18 0.00 0.08 0.00 0.03 99.70 01:48:01 PM all 0.15 0.00 0.04 0.00 0.04 99.77 01:48:01 PM 0 0.20 0.00 0.03 0.00 0.03 99.73 01:48:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:49:01 PM all 0.28 0.00 0.08 0.00 0.04 99.60 01:49:01 PM 0 0.32 0.00 0.07 0.00 0.03 99.58 01:49:01 PM 1 0.25 0.00 0.08 0.00 0.05 99.62 01:50:01 PM all 0.13 0.00 0.03 0.00 0.03 99.80 01:50:01 PM 0 0.18 0.00 0.02 0.00 0.02 99.78 01:50:01 PM 1 0.08 0.00 0.07 0.00 0.07 99.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.38 0.00 0.79 0.29 0.05 94.48 Average: 0 6.40 0.00 0.87 0.29 0.05 92.40 Average: 1 2.38 0.00 0.72 0.30 0.05 96.56