---> uname -a: Linux prd-centos7-docker-2c-8g-6034.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 ssbd rsb_ctxsw 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 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 610 4815 16 2395 6916 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:6b:98:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe6b:98cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:1e:54:56 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 02/11/2026 _x86_64_ (2 CPU) 08:55:04 PM LINUX RESTART 08:56:01 PM tps rtps wtps bread/s bwrtn/s 08:57:01 PM 63.25 0.90 62.35 27.44 5645.64 08:58:01 PM 112.15 1.91 110.24 320.29 9651.74 08:59:02 PM 117.01 0.47 116.54 44.47 4565.71 09:00:01 PM 51.55 4.75 46.79 1112.64 6062.29 09:01:01 PM 20.42 0.05 20.37 1.20 2738.02 Average: 72.95 1.61 71.34 298.60 5731.49 08:56:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 PM 5517772 2490956 31.10 2088 1859000 888920 9.81 536860 1679300 143708 08:58:01 PM 5160312 2848416 35.57 2088 1985856 1124128 12.41 811176 1725212 28484 08:59:02 PM 4757944 3250784 40.59 2088 2181452 1227352 13.55 1120416 1789800 112316 09:00:01 PM 4997900 3010828 37.59 2088 2323364 859240 9.49 975196 1688900 74268 09:01:01 PM 4961640 3047088 38.05 2088 2323384 894660 9.88 1011228 1687272 7636 Average: 5079114 2929614 36.58 2088 2134611 998860 11.03 890975 1714097 73282 08:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:57:01 PM eth0 76.14 71.36 911.14 7.27 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 148.81 147.05 607.00 29.07 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 PM eth0 454.69 542.19 3076.68 78.50 0.00 0.00 0.00 08:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 52.88 59.48 339.13 10.69 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 10.14 10.70 10.22 5.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.85 166.51 990.96 26.16 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 02/11/2026 _x86_64_ (2 CPU) 08:55:04 PM LINUX RESTART 08:56:01 PM CPU %user %nice %system %iowait %steal %idle 08:57:01 PM all 33.06 0.00 3.13 0.52 4.71 58.58 08:57:01 PM 0 45.07 0.00 3.98 0.73 5.42 44.80 08:57:01 PM 1 21.39 0.00 2.29 0.34 4.02 71.97 08:58:01 PM all 48.75 0.00 3.92 1.44 8.84 37.04 08:58:01 PM 0 52.62 0.00 5.82 2.35 9.70 29.51 08:58:01 PM 1 44.90 0.00 2.03 0.55 7.97 44.55 08:59:02 PM all 55.28 0.00 3.98 3.05 10.12 27.56 08:59:02 PM 0 40.81 0.00 6.33 5.14 10.59 37.13 08:59:02 PM 1 70.64 0.00 1.51 0.82 9.61 17.42 09:00:01 PM all 52.30 0.00 2.44 0.46 7.50 37.30 09:00:01 PM 0 54.17 0.00 2.40 0.57 7.74 35.12 09:00:01 PM 1 50.42 0.00 2.46 0.36 7.26 39.50 09:01:01 PM all 25.83 0.00 1.80 0.14 3.55 68.67 09:01:01 PM 0 41.31 0.00 2.29 0.26 4.47 51.67 09:01:01 PM 1 10.84 0.00 1.33 0.03 2.67 85.12 Average: all 42.91 0.00 3.06 1.12 6.93 45.98 Average: 0 46.72 0.00 4.19 1.84 7.60 39.65 Average: 1 39.10 0.00 1.92 0.41 6.25 52.32