---> uname -a: Linux prd-centos8-robot-2c-8g-24375.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: 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 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4868 19 2215 6784 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:b1:b9:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:feb1:b94d/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) 03/01/2026 _x86_64_ (2 CPU) 07:43:26 LINUX RESTART (2 CPU) 07:44:01 AM tps rtps wtps bread/s bwrtn/s 07:45:01 AM 84.80 8.13 76.67 1949.94 6366.94 07:46:01 AM 84.41 1.08 83.32 75.31 11804.07 07:47:01 AM 29.26 0.42 28.85 64.79 1594.12 07:48:01 AM 77.01 9.41 67.59 1681.84 8382.41 07:49:01 AM 5.43 0.00 5.43 0.00 405.42 07:50:01 AM 0.25 0.00 0.25 0.00 4.30 07:51:01 AM 0.25 0.00 0.25 0.00 3.62 07:52:01 AM 2.07 0.07 2.00 4.93 111.51 07:53:01 AM 0.72 0.00 0.72 0.00 119.71 07:54:01 AM 0.47 0.00 0.47 0.00 15.96 07:55:01 AM 0.23 0.00 0.23 0.00 18.14 07:56:01 AM 0.22 0.00 0.22 0.00 17.45 07:57:01 AM 0.15 0.03 0.12 1.87 8.26 07:58:01 AM 10.73 0.32 10.41 36.93 453.11 Average: 21.14 1.39 19.75 272.54 2093.28 07:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 AM 5282084 7026624 2600348 32.99 2688 1926840 709816 7.95 187072 2092752 202760 07:46:01 AM 5127716 6987056 2754716 34.95 2688 2035856 738044 8.26 207032 2199204 8 07:47:01 AM 5078876 7023328 2803556 35.57 2688 2116192 704660 7.89 237472 2204972 72096 07:48:01 AM 4920884 7047124 2961548 37.57 2688 2293256 663556 7.43 274252 2304568 9108 07:49:01 AM 4921364 7047604 2961068 37.57 2688 2293256 663556 7.43 274256 2304572 4 07:50:01 AM 4920668 7046912 2961764 37.57 2688 2293260 682440 7.64 274256 2305140 12 07:51:01 AM 4921016 7047220 2961416 37.57 2688 2293260 682440 7.64 274256 2304888 12 07:52:01 AM 4873868 7001704 3008564 38.17 2688 2294908 735040 8.23 274724 2351516 244 07:53:01 AM 4866564 6997452 3015868 38.26 2688 2297960 735040 8.23 274728 2358812 60 07:54:01 AM 4866428 6997692 3016004 38.26 2688 2298336 735040 8.23 274728 2359100 180 07:55:01 AM 4865920 6997576 3016512 38.27 2688 2298728 735040 8.23 274728 2359764 112 07:56:01 AM 4865456 6997488 3016976 38.27 2688 2299104 735040 8.23 274728 2360176 36 07:57:01 AM 4864612 6997100 3017820 38.29 2688 2299552 735040 8.23 274872 2360880 204 07:58:01 AM 5002088 6960148 2880344 36.54 2688 2130460 743416 8.32 324584 2192688 34360 Average: 4955539 7012502 2926893 37.13 2688 2226498 714155 8.00 264406 2289931 22800 07:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 323.88 208.87 1875.39 64.51 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 59.18 43.19 642.91 6.65 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 30.94 25.61 99.69 7.85 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 608.43 445.15 356.07 98.13 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 2.92 2.05 0.72 0.43 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 4.83 0.87 0.96 0.37 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 5.65 2.57 1.67 1.19 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 56.70 36.07 17.06 5.65 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 32.09 27.10 8.34 5.65 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 13.68 9.33 2.80 1.81 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 12.09 9.55 2.97 1.91 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 11.36 9.25 2.71 1.81 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 13.26 9.16 2.91 1.76 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 93.37 57.22 101.24 37.42 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 90.60 63.29 222.52 16.79 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) 03/01/2026 _x86_64_ (2 CPU) 07:43:26 LINUX RESTART (2 CPU) 07:44:01 AM CPU %user %nice %system %iowait %steal %idle 07:45:01 AM all 36.74 0.00 6.00 0.73 0.09 56.43 07:45:01 AM 0 26.86 0.00 5.48 0.73 0.08 66.85 07:45:01 AM 1 46.64 0.00 6.53 0.73 0.10 45.99 07:46:01 AM all 18.01 0.00 3.13 0.98 0.08 77.81 07:46:01 AM 0 10.86 0.00 2.58 0.68 0.07 85.81 07:46:01 AM 1 25.19 0.00 3.68 1.27 0.08 69.78 07:47:01 AM all 23.51 0.00 3.91 0.49 0.09 72.00 07:47:01 AM 0 22.81 0.00 3.97 0.68 0.08 72.45 07:47:01 AM 1 24.21 0.00 3.85 0.30 0.10 71.54 07:48:01 AM all 23.83 0.00 5.29 0.84 0.08 69.97 07:48:01 AM 0 15.23 0.00 5.17 0.84 0.10 78.67 07:48:01 AM 1 32.40 0.00 5.41 0.83 0.07 61.29 07:49:01 AM all 0.32 0.00 0.10 0.06 0.04 99.48 07:49:01 AM 0 0.55 0.00 0.17 0.12 0.05 99.11 07:49:01 AM 1 0.08 0.00 0.03 0.00 0.03 99.85 07:50:01 AM all 0.32 0.00 0.08 0.00 0.05 99.56 07:50:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 07:50:01 AM 1 0.08 0.00 0.10 0.00 0.08 99.73 07:51:01 AM all 0.32 0.00 0.09 0.00 0.04 99.55 07:51:01 AM 0 0.18 0.00 0.07 0.00 0.03 99.72 07:51:01 AM 1 0.45 0.00 0.12 0.00 0.05 99.38 07:52:01 AM all 8.82 0.00 0.95 0.02 0.08 90.13 07:52:01 AM 0 9.12 0.00 1.05 0.03 0.07 89.72 07:52:01 AM 1 8.52 0.00 0.85 0.00 0.08 90.54 07:53:01 AM all 15.70 0.00 0.59 0.01 0.07 83.63 07:53:01 AM 0 13.06 0.00 0.67 0.00 0.07 86.20 07:53:01 AM 1 18.34 0.00 0.52 0.02 0.07 81.06 07:54:01 AM all 4.36 0.00 0.32 0.00 0.07 95.25 07:54:01 AM 0 4.38 0.00 0.32 0.00 0.07 95.23 07:54:01 AM 1 4.34 0.00 0.32 0.00 0.07 95.27 07:55:01 AM all 4.39 0.00 0.28 0.00 0.06 95.28 07:55:01 AM 0 2.49 0.00 0.20 0.00 0.05 97.26 07:55:01 AM 1 6.28 0.00 0.35 0.00 0.07 93.30 07:55:01 AM CPU %user %nice %system %iowait %steal %idle 07:56:01 AM all 4.36 0.00 0.30 0.00 0.07 95.27 07:56:01 AM 0 3.48 0.00 0.25 0.00 0.07 96.21 07:56:01 AM 1 5.25 0.00 0.35 0.00 0.07 94.33 07:57:01 AM all 4.16 0.00 0.30 0.00 0.07 95.47 07:57:01 AM 0 3.99 0.00 0.28 0.00 0.07 95.66 07:57:01 AM 1 4.33 0.00 0.32 0.00 0.07 95.29 07:58:01 AM all 18.84 0.00 2.35 0.07 0.08 78.66 07:58:01 AM 0 15.25 0.00 2.14 0.05 0.07 82.49 07:58:01 AM 1 22.43 0.00 2.57 0.08 0.08 74.84 Average: all 11.70 0.00 1.69 0.23 0.07 86.31 Average: 0 9.21 0.00 1.60 0.22 0.06 88.90 Average: 1 14.19 0.00 1.79 0.23 0.07 83.72