---> uname -a: Linux prd-centos7-helm-4c-4g-16543.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: 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): 0-3 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 767 13087 16 2029 14800 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:51:bc:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe51:bcd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8b:7c:6d 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) 12/26/2025 _x86_64_ (4 CPU) 10:39:40 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 243.66 20.36 223.29 4430.90 8991.03 10:42:01 AM 316.75 0.47 316.29 29.18 9330.21 10:43:01 AM 7.25 0.00 7.25 0.00 288.29 10:44:01 AM 35.24 1.78 33.46 236.51 917.77 Average: 150.75 5.65 145.09 1174.42 4882.54 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13563680 2702288 16.61 2620 1888516 1003252 5.79 628656 1687180 163720 10:42:01 AM 13497332 2768636 17.02 2620 1960292 968624 5.59 648556 1702288 4 10:43:01 AM 13437788 2828180 17.39 2620 1960296 1027148 5.93 710468 1702048 8 10:44:01 AM 13463296 2802672 17.23 2620 1967216 995124 5.75 791464 1596208 10012 Average: 13490524 2775444 17.06 2620 1944080 998537 5.77 694786 1671931 43436 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 412.45 291.63 1620.51 70.54 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 15.00 14.97 95.97 4.19 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 0.63 0.48 0.61 0.07 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 23.23 22.39 22.25 10.22 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 112.86 82.38 434.94 21.26 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) 12/26/2025 _x86_64_ (4 CPU) 10:39:40 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 21.07 0.00 3.05 1.12 0.07 74.69 10:41:01 AM 0 34.01 0.00 4.32 2.05 0.07 59.55 10:41:01 AM 1 11.64 0.00 1.98 0.63 0.09 85.67 10:41:01 AM 2 23.88 0.00 3.63 1.13 0.09 71.27 10:41:01 AM 3 15.21 0.00 2.36 0.68 0.07 81.68 10:42:01 AM all 7.52 0.00 0.71 0.91 0.04 90.82 10:42:01 AM 0 10.30 0.00 0.87 1.15 0.03 87.65 10:42:01 AM 1 1.46 0.00 0.50 0.84 0.05 97.15 10:42:01 AM 2 16.49 0.00 1.05 0.79 0.03 81.65 10:42:01 AM 3 2.02 0.00 0.45 0.86 0.03 96.63 10:43:01 AM all 0.38 0.00 0.05 0.00 0.03 99.55 10:43:01 AM 0 0.02 0.00 0.03 0.00 0.05 99.90 10:43:01 AM 1 1.12 0.00 0.10 0.00 0.05 98.73 10:43:01 AM 2 0.02 0.00 0.02 0.00 0.02 99.95 10:43:01 AM 3 0.35 0.00 0.03 0.00 0.02 99.60 10:44:01 AM all 16.16 0.00 1.20 0.09 0.06 82.48 10:44:01 AM 0 8.53 0.00 0.74 0.08 0.07 90.58 10:44:01 AM 1 3.73 0.00 0.87 0.00 0.05 95.34 10:44:01 AM 2 14.06 0.00 1.25 0.07 0.05 84.57 10:44:01 AM 3 39.48 0.00 1.97 0.21 0.07 58.27 Average: all 11.17 0.00 1.24 0.53 0.05 87.01 Average: 0 12.95 0.00 1.46 0.81 0.06 84.73 Average: 1 4.45 0.00 0.86 0.37 0.06 94.26 Average: 2 13.48 0.00 1.47 0.49 0.05 84.51 Average: 3 13.91 0.00 1.19 0.44 0.05 84.42