---> uname -a: Linux prd-centos7-docker-2c-8g-4740.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: 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 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 603 4751 16 2465 6921 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:dc:dd:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fedc:ddd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:58:1b:31 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) 02/02/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 214.06 114.84 99.22 9620.40 38149.29 01:50:01 PM 91.22 0.15 91.07 2.93 7873.14 01:51:02 PM 112.81 1.31 111.50 246.35 6427.15 01:52:01 PM 75.36 3.18 72.18 915.81 5179.95 01:53:01 PM 22.61 0.10 22.51 3.06 4407.65 01:54:01 PM 7.12 0.62 6.50 348.58 695.91 01:55:01 PM 23.10 1.93 21.17 235.82 3337.73 Average: 78.05 17.48 60.57 1626.52 9449.45 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5714024 2294704 28.65 2088 1683328 885388 9.78 513444 1542024 37728 01:50:01 PM 5426212 2582516 32.25 2088 1899920 912820 10.08 595368 1702664 73000 01:51:02 PM 5058832 2949896 36.83 2088 2018880 1144776 12.64 893940 1735916 42056 01:52:01 PM 4584912 3423816 42.75 2088 2238784 1309604 14.46 1284456 1800768 100532 01:53:01 PM 4514912 3493816 43.63 2088 2275748 1331680 14.70 1338112 1811996 10476 01:54:01 PM 4251304 3757424 46.92 2088 2301704 1661236 18.34 1578716 1830596 7712 01:55:01 PM 4904652 3104076 38.76 2088 2392820 869100 9.60 996644 1759056 22556 Average: 4922121 3086607 38.54 2088 2115883 1159229 12.80 1028669 1740431 42009 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 349.38 171.57 833.73 55.20 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 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 154.46 105.76 917.99 11.05 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 01:51:02 PM eth0 212.04 258.46 936.55 43.85 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 252.78 289.89 2019.21 40.54 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 41.60 47.52 313.67 6.85 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.16 5.47 3.58 1.62 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.84 15.96 13.66 7.76 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.49 127.40 716.55 23.80 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 02/02/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.07 0.00 13.35 8.14 6.00 30.44 01:49:01 PM 0 40.73 0.00 13.44 6.55 6.08 33.20 01:49:01 PM 1 43.41 0.00 13.28 9.75 5.92 27.64 01:50:01 PM all 32.43 0.00 3.73 1.18 4.29 58.37 01:50:01 PM 0 33.01 0.00 3.57 1.29 4.45 57.68 01:50:01 PM 1 31.85 0.00 3.88 1.07 4.14 59.06 01:51:02 PM all 54.91 0.00 4.80 2.30 6.79 31.19 01:51:02 PM 0 44.44 0.00 5.90 4.07 7.48 38.11 01:51:02 PM 1 65.76 0.00 3.67 0.46 6.09 24.02 01:52:01 PM all 71.79 0.00 3.68 1.78 6.20 16.54 01:52:01 PM 0 68.07 0.00 4.83 2.29 6.43 18.39 01:52:01 PM 1 75.56 0.00 2.49 1.29 5.96 14.71 01:53:01 PM all 84.14 0.00 2.50 0.16 6.35 6.85 01:53:01 PM 0 83.05 0.00 2.77 0.33 6.57 7.28 01:53:01 PM 1 85.21 0.00 2.27 0.00 6.13 6.40 01:54:01 PM all 79.26 0.00 2.15 0.04 5.92 12.63 01:54:01 PM 0 80.39 0.00 2.02 0.04 5.97 11.59 01:54:01 PM 1 78.14 0.00 2.26 0.04 5.89 13.67 01:55:01 PM all 53.33 0.00 2.98 0.44 4.49 38.76 01:55:01 PM 0 66.26 0.00 3.69 0.55 4.72 24.79 01:55:01 PM 1 40.82 0.00 2.32 0.31 4.26 52.30 Average: all 59.30 0.00 4.77 2.03 5.71 28.19 Average: 0 58.97 0.00 5.21 2.19 5.95 27.67 Average: 1 59.63 0.00 4.34 1.86 5.46 28.71