---> uname -a: Linux prd-centos7-docker-2c-8g-5269.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 601 4827 16 2392 6925 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:ee:d7:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feee:d7c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:43:ed:f3 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) 02/06/2026 _x86_64_ (2 CPU) 08:55:54 PM LINUX RESTART 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 65.78 0.23 65.55 7.59 5857.46 08:59:01 PM 110.68 1.91 108.77 320.19 9542.95 09:00:01 PM 110.77 2.98 107.79 664.07 5076.24 09:01:02 PM 50.14 2.36 47.78 479.92 6763.48 Average: 84.34 1.87 82.47 368.00 6810.15 08:57:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 5441228 2567508 32.06 2088 1894652 924048 10.20 586772 1699376 160448 08:59:01 PM 5053652 2955084 36.90 2088 2025840 1201456 13.27 901520 1739892 55208 09:00:01 PM 4611860 3396876 42.41 2088 2204768 1343380 14.83 1264392 1795488 87572 09:01:02 PM 4988476 3020260 37.71 2088 2320044 884428 9.76 993424 1684932 22552 Average: 5023804 2984932 37.27 2088 2111326 1088328 12.02 936527 1729922 81445 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:58:01 PM eth0 67.87 64.17 849.82 7.36 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 08:59:01 PM eth0 235.45 253.42 1143.32 43.06 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 370.84 446.35 2469.76 63.27 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 09:01:02 PM eth0 49.53 56.71 264.76 12.81 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.92 205.17 1181.88 31.62 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) 02/06/2026 _x86_64_ (2 CPU) 08:55:54 PM LINUX RESTART 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 36.17 0.00 3.25 0.56 1.35 58.67 08:58:01 PM 0 38.20 0.00 2.82 0.99 1.34 56.65 08:58:01 PM 1 34.16 0.00 3.67 0.12 1.35 60.70 08:59:01 PM all 62.16 0.00 4.71 1.54 2.93 28.67 08:59:01 PM 0 54.08 0.00 5.97 2.44 2.99 34.52 08:59:01 PM 1 70.43 0.00 3.41 0.63 2.88 22.65 09:00:01 PM all 68.17 0.00 4.15 1.60 2.94 23.14 09:00:01 PM 0 59.55 0.00 6.06 2.39 2.78 29.21 09:00:01 PM 1 76.93 0.00 2.23 0.77 3.10 16.96 09:01:02 PM all 45.48 0.00 3.09 0.59 1.92 48.92 09:01:02 PM 0 63.24 0.00 3.85 0.61 2.28 30.01 09:01:02 PM 1 28.41 0.00 2.35 0.57 1.58 67.09 Average: all 52.84 0.00 3.79 1.06 2.28 40.03 Average: 0 53.68 0.00 4.67 1.61 2.34 37.70 Average: 1 52.01 0.00 2.92 0.52 2.21 42.35