---> uname -a: Linux prd-centos7-helm-4c-4g-2494.novalocal 3.10.0-1160.83.1.el7.x86_64 #1 SMP Wed Jan 25 16:41:43 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 749 13106 16 2029 14818 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:a2:30:95 brd ff:ff:ff:ff:ff:ff inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea2:3095/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:d0:af:c1 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 10/10/2025 _x86_64_ (4 CPU) 10:39:45 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 368.00 128.09 239.91 9530.77 41022.88 10:42:01 AM 332.76 0.50 332.26 26.78 10047.48 10:43:01 AM 25.20 0.00 25.20 0.00 1080.55 10:44:01 AM 18.65 1.65 17.00 214.75 422.36 Average: 186.17 32.56 153.60 2443.47 13144.98 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13493424 2772544 17.05 2620 1893724 1096232 6.33 722280 1670220 199076 10:42:01 AM 13515444 2750524 16.91 2620 1960468 971076 5.61 633420 1702112 23516 10:43:01 AM 13516920 2749048 16.90 2620 1960476 971044 5.61 631888 1702116 4 10:44:01 AM 13424200 2841768 17.47 2620 1965228 1056776 6.10 832648 1595292 8536 Average: 13487497 2778471 17.08 2620 1944974 1023782 5.91 705059 1667435 57783 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 396.20 272.58 1439.90 68.42 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 30.91 29.39 262.17 5.90 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 0.15 0.12 0.02 0.02 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 24.61 19.88 21.52 8.06 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.99 80.50 430.96 20.60 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 10/10/2025 _x86_64_ (4 CPU) 10:39:45 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 20.31 0.00 4.92 4.42 0.08 70.26 10:41:01 AM 0 14.90 0.00 5.00 7.62 0.05 72.43 10:41:01 AM 1 14.85 0.00 3.82 3.46 0.07 77.81 10:41:01 AM 2 30.76 0.00 6.23 3.38 0.11 59.53 10:41:01 AM 3 21.00 0.00 4.69 3.23 0.07 71.01 10:42:01 AM all 11.63 0.00 1.15 0.89 0.05 86.28 10:42:01 AM 0 3.84 0.00 0.47 0.69 0.03 94.96 10:42:01 AM 1 12.61 0.00 1.34 0.75 0.05 85.25 10:42:01 AM 2 18.58 0.00 1.93 1.82 0.05 77.62 10:42:01 AM 3 11.64 0.00 0.86 0.27 0.05 87.17 10:43:01 AM all 0.08 0.00 0.04 0.01 0.01 99.87 10:43:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 10:43:01 AM 1 0.22 0.00 0.05 0.03 0.02 99.68 10:43:01 AM 2 0.03 0.00 0.03 0.00 0.02 99.92 10:43:01 AM 3 0.02 0.00 0.05 0.00 0.00 99.93 10:44:01 AM all 12.37 0.00 0.83 0.07 0.04 86.68 10:44:01 AM 0 1.32 0.00 0.50 0.02 0.03 98.13 10:44:01 AM 1 4.12 0.00 0.55 0.03 0.03 95.26 10:44:01 AM 2 1.72 0.00 0.35 0.03 0.02 97.87 10:44:01 AM 3 44.26 0.00 2.02 0.21 0.11 53.40 Average: all 11.01 0.00 1.71 1.33 0.04 85.91 Average: 0 4.96 0.00 1.48 2.05 0.03 91.49 Average: 1 7.89 0.00 1.43 1.05 0.04 89.59 Average: 2 12.51 0.00 2.09 1.28 0.05 84.08 Average: 3 18.82 0.00 1.88 0.92 0.06 78.31