---> uname -a: Linux prd-centos8-robot-2c-8g-8337.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4861 19 2234 6798 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:5a:66:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe5a:66a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/07/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 129.86 1.18 128.67 77.97 12540.64 12:50:01 AM 31.46 0.38 31.07 62.51 4015.94 12:51:01 AM 75.04 9.42 65.62 1680.92 3988.97 12:52:01 AM 35.44 0.03 35.40 3.47 6394.82 12:53:01 AM 2.33 0.00 2.33 0.00 68.64 12:54:01 AM 0.15 0.00 0.15 0.00 1.18 12:55:01 AM 0.43 0.10 0.33 6.80 8.53 12:56:01 AM 2.13 0.00 2.13 0.00 223.28 12:57:01 AM 0.38 0.00 0.38 0.00 112.65 12:58:01 AM 0.30 0.00 0.30 0.00 122.56 12:59:01 AM 0.17 0.00 0.17 0.00 60.02 01:00:01 AM 0.30 0.00 0.30 0.00 143.49 01:01:01 AM 0.28 0.02 0.27 0.13 138.84 01:02:01 AM 19.29 0.42 18.87 38.91 919.54 Average: 21.25 0.82 20.43 133.61 2052.88 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5163260 7007056 2719172 34.50 2688 2019448 703000 7.87 198916 2171064 101248 12:50:01 AM 5236400 7082016 2646032 33.57 2688 2021324 649248 7.27 219460 2077444 9564 12:51:01 AM 4913272 7024420 2969160 37.67 2688 2277904 654224 7.33 260888 2330240 175684 12:52:01 AM 4942460 7054172 2939972 37.30 2688 2278772 625784 7.01 266404 2290728 4 12:53:01 AM 4942348 7054064 2940084 37.30 2688 2278776 625784 7.01 266408 2290796 4 12:54:01 AM 4942444 7054160 2939988 37.30 2688 2278776 625784 7.01 266408 2290736 4 12:55:01 AM 4893100 7006688 2989332 37.92 2688 2280648 713064 7.98 266944 2339332 1656 12:56:01 AM 4885896 7002744 2996536 38.02 2688 2283912 713064 7.98 267036 2346552 304 12:57:01 AM 4882308 7002120 3000124 38.06 2688 2286936 752328 8.42 267036 2349880 56 12:58:01 AM 4878668 7002072 3003764 38.11 2688 2290464 752328 8.42 267036 2353476 16 12:59:01 AM 4869444 6997220 3012988 38.22 2688 2294848 775132 8.68 267036 2362492 2632 01:00:01 AM 4865808 6996612 3016624 38.27 2688 2297912 794048 8.89 267036 2366056 1432 01:01:01 AM 4860764 6995124 3021668 38.33 2688 2301436 794048 8.89 267036 2370820 844 01:02:01 AM 4995320 6973148 2887112 36.63 2688 2151024 728360 8.16 331352 2197712 51500 Average: 4947964 7017973 2934468 37.23 2688 2238727 707585 7.92 262785 2295523 24639 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 118.41 97.30 1330.45 13.08 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 13.85 9.15 5.67 3.65 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 50.14 44.71 343.99 10.74 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 578.49 412.55 110.29 92.83 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.33 2.03 0.55 0.48 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.53 1.90 0.43 0.41 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 72.79 55.24 19.12 4.95 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 207.60 207.55 36.10 15.08 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 160.74 160.82 29.96 12.51 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 265.81 267.29 47.12 19.20 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 228.56 230.16 44.53 17.20 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 150.85 150.98 29.20 11.87 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 243.79 245.78 43.05 17.46 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 124.88 92.80 142.84 103.43 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 158.63 141.30 155.96 23.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/07/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.09 0.00 5.58 2.99 0.09 55.25 12:49:01 AM 0 41.14 0.00 5.36 2.35 0.08 51.07 12:49:01 AM 1 31.05 0.00 5.80 3.63 0.10 59.43 12:50:01 AM all 10.66 0.00 1.65 0.88 0.07 86.73 12:50:01 AM 0 10.03 0.00 1.57 1.07 0.07 87.27 12:50:01 AM 1 11.30 0.00 1.74 0.70 0.07 86.19 12:51:01 AM all 32.07 0.00 6.35 1.50 0.09 60.00 12:51:01 AM 0 34.00 0.00 6.58 1.41 0.10 57.90 12:51:01 AM 1 30.13 0.00 6.11 1.58 0.08 62.10 12:52:01 AM all 4.98 0.00 1.53 0.95 0.06 92.47 12:52:01 AM 0 3.93 0.00 1.50 0.95 0.05 93.56 12:52:01 AM 1 6.04 0.00 1.56 0.96 0.07 91.38 12:53:01 AM all 0.33 0.00 0.06 0.01 0.05 99.55 12:53:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 12:53:01 AM 1 0.60 0.00 0.05 0.02 0.05 99.28 12:54:01 AM all 0.33 0.00 0.08 0.00 0.05 99.53 12:54:01 AM 0 0.37 0.00 0.08 0.00 0.07 99.48 12:54:01 AM 1 0.30 0.00 0.08 0.00 0.03 99.58 12:55:01 AM all 4.96 0.00 0.52 0.00 0.04 94.48 12:55:01 AM 0 6.13 0.00 0.64 0.00 0.05 93.19 12:55:01 AM 1 3.80 0.00 0.40 0.00 0.03 95.76 12:56:01 AM all 10.69 0.00 1.01 0.01 0.09 88.20 12:56:01 AM 0 16.45 0.00 1.08 0.00 0.10 82.36 12:56:01 AM 1 4.98 0.00 0.94 0.02 0.08 93.98 12:57:01 AM all 11.19 0.00 0.92 0.00 0.08 87.81 12:57:01 AM 0 14.25 0.00 1.11 0.00 0.07 84.57 12:57:01 AM 1 8.14 0.00 0.72 0.00 0.08 91.05 12:58:01 AM all 11.64 0.00 1.23 0.00 0.09 87.03 12:58:01 AM 0 9.67 0.00 1.30 0.00 0.08 88.94 12:58:01 AM 1 13.60 0.00 1.16 0.00 0.10 85.13 12:59:01 AM all 14.05 0.00 1.28 0.00 0.08 84.58 12:59:01 AM 0 15.41 0.00 1.22 0.00 0.08 83.29 12:59:01 AM 1 12.70 0.00 1.35 0.00 0.08 85.86 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 10.90 0.00 0.87 0.00 0.08 88.16 01:00:01 AM 0 14.05 0.00 1.02 0.00 0.08 84.85 01:00:01 AM 1 7.75 0.00 0.71 0.00 0.07 91.48 01:01:01 AM all 10.68 0.00 1.20 0.01 0.08 88.04 01:01:01 AM 0 14.73 0.00 1.37 0.02 0.07 83.82 01:01:01 AM 1 6.65 0.00 1.03 0.00 0.08 92.24 01:02:01 AM all 20.12 0.00 2.60 0.15 0.08 77.05 01:02:01 AM 0 26.26 0.00 2.71 0.17 0.08 70.78 01:02:01 AM 1 13.97 0.00 2.49 0.13 0.08 83.32 Average: all 12.78 0.00 1.78 0.47 0.07 84.90 Average: 0 14.76 0.00 1.84 0.43 0.07 82.90 Average: 1 10.80 0.00 1.73 0.50 0.07 86.89