---> uname -a: Linux prd-centos8-robot-2c-8g-24861.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4814 19 2277 6793 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:61:cf:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fe61:cf47/64 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) 01/10/2026 _x86_64_ (2 CPU) 01:43:11 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 100.95 5.73 95.22 1081.11 7734.36 01:46:01 AM 74.75 1.02 73.74 73.45 9821.28 01:47:01 AM 37.00 7.13 29.87 1310.50 2137.30 01:48:01 AM 72.34 2.70 69.64 436.19 8081.22 01:49:01 AM 6.55 0.07 6.48 4.93 513.30 01:50:01 AM 2.07 0.00 2.07 0.00 256.96 01:51:01 AM 1.25 0.00 1.25 0.00 664.40 01:52:01 AM 0.42 0.02 0.40 1.07 244.06 01:53:01 AM 0.60 0.00 0.60 0.00 202.43 01:54:01 AM 1.15 0.50 0.65 55.32 154.99 01:55:02 AM 0.25 0.00 0.25 0.00 12.16 01:56:01 AM 0.19 0.00 0.19 0.00 18.06 01:57:01 AM 28.94 0.63 28.31 73.18 3061.81 Average: 25.14 1.37 23.77 233.83 2534.10 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5210352 7005432 2672080 33.90 2688 1971752 725376 8.12 187596 2146300 211412 01:46:01 AM 5104460 6979576 2777972 35.24 2688 2051092 756684 8.47 213496 2216264 44144 01:47:01 AM 4949988 6961760 2932444 37.20 2688 2181848 769236 8.61 264756 2300532 104336 01:48:01 AM 4927996 7038700 2954436 37.48 2688 2277744 659200 7.38 266296 2305792 10820 01:49:01 AM 4882180 6993928 3000252 38.06 2688 2278812 713332 7.99 266680 2349484 924 01:50:01 AM 4854116 6977964 3028316 38.42 2688 2290864 748336 8.38 267096 2376544 7448 01:51:01 AM 4841360 6977444 3041072 38.58 2688 2303144 748336 8.38 267096 2389576 468 01:52:01 AM 4833624 6976708 3048808 38.68 2688 2310140 748336 8.38 267096 2398140 208 01:53:01 AM 4821224 6972144 3061208 38.84 2688 2317952 748336 8.38 267144 2410036 2212 01:54:01 AM 4437052 6917468 3445380 43.71 2688 2321708 747996 8.38 268704 2412516 4 01:55:02 AM 4436452 6917280 3445980 43.72 2688 2322376 747996 8.38 268716 2413500 464 01:56:01 AM 4702116 6906232 3180316 40.35 2688 2326716 794812 8.90 268948 2461752 4348 01:57:01 AM 4995720 7016188 2886712 36.62 2688 2193252 701580 7.86 509972 2016768 11884 Average: 4845895 6972371 3036537 38.52 2688 2242108 739197 8.28 275661 2322862 30667 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 95.22 81.24 1071.54 11.54 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 60.92 44.03 601.76 6.40 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 40.99 34.54 335.94 6.84 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 179.02 132.01 44.68 39.35 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 19.66 9.45 15.23 1.81 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 30.59 28.32 93.98 7.56 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 25.04 24.89 74.81 8.03 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 19.46 17.98 36.01 5.61 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 25.72 22.24 58.48 11.83 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 40.66 56.14 23.03 5.16 0.00 0.00 0.00 0.00 01:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 AM eth0 16.29 13.36 4.05 2.62 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 6.78 4.02 2.21 0.92 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 82.82 54.47 153.37 90.92 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 49.53 40.25 193.72 15.30 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) 01/10/2026 _x86_64_ (2 CPU) 01:43:11 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 39.17 0.00 5.45 0.96 0.10 54.32 01:45:01 AM 0 40.38 0.00 5.18 1.06 0.10 53.27 01:45:01 AM 1 37.96 0.00 5.71 0.87 0.10 55.36 01:46:01 AM all 16.05 0.00 2.33 1.19 0.07 80.36 01:46:01 AM 0 16.71 0.00 2.25 0.92 0.07 80.06 01:46:01 AM 1 15.40 0.00 2.40 1.47 0.07 80.66 01:47:01 AM all 22.85 0.00 3.93 0.32 0.08 72.80 01:47:01 AM 0 28.13 0.00 4.15 0.35 0.08 67.29 01:47:01 AM 1 17.56 0.00 3.72 0.30 0.08 78.33 01:48:01 AM all 20.21 0.00 3.65 0.76 0.08 75.30 01:48:01 AM 0 21.55 0.00 3.74 0.82 0.08 73.81 01:48:01 AM 1 18.87 0.00 3.56 0.70 0.08 76.79 01:49:01 AM all 1.73 0.00 0.23 0.06 0.05 97.94 01:49:01 AM 0 2.10 0.00 0.33 0.08 0.03 97.45 01:49:01 AM 1 1.35 0.00 0.12 0.03 0.07 98.43 01:50:01 AM all 11.85 0.00 0.21 0.02 0.08 87.85 01:50:01 AM 0 17.97 0.00 0.23 0.02 0.08 81.70 01:50:01 AM 1 5.72 0.00 0.18 0.02 0.07 94.01 01:51:01 AM all 13.52 0.00 0.18 0.03 0.06 86.21 01:51:01 AM 0 19.16 0.00 0.18 0.02 0.07 80.57 01:51:01 AM 1 7.87 0.00 0.18 0.05 0.05 91.84 01:52:01 AM all 9.09 0.00 0.15 0.00 0.07 90.69 01:52:01 AM 0 9.86 0.00 0.13 0.00 0.07 89.94 01:52:01 AM 1 8.32 0.00 0.17 0.00 0.07 91.45 01:53:01 AM all 13.15 0.00 0.21 0.02 0.08 86.55 01:53:01 AM 0 16.92 0.00 0.20 0.00 0.08 82.79 01:53:01 AM 1 9.38 0.00 0.22 0.03 0.07 90.31 01:54:01 AM all 8.83 0.00 2.41 0.02 0.08 88.66 01:54:01 AM 0 9.49 0.00 2.53 0.02 0.08 87.88 01:54:01 AM 1 8.17 0.00 2.30 0.02 0.08 89.43 01:55:02 AM all 4.86 0.00 0.17 0.00 0.08 94.89 01:55:02 AM 0 6.65 0.00 0.17 0.00 0.08 93.10 01:55:02 AM 1 3.08 0.00 0.17 0.00 0.08 96.67 01:55:02 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 5.49 0.00 0.66 0.00 0.07 93.78 01:56:01 AM 0 9.86 0.00 0.71 0.00 0.07 89.36 01:56:01 AM 1 1.12 0.00 0.61 0.00 0.07 98.20 01:57:01 AM all 27.82 0.00 3.99 0.16 0.08 67.95 01:57:01 AM 0 32.12 0.00 4.44 0.10 0.08 63.26 01:57:01 AM 1 23.51 0.00 3.54 0.22 0.08 72.65 Average: all 15.00 0.00 1.82 0.27 0.08 82.83 Average: 0 17.79 0.00 1.87 0.26 0.08 80.00 Average: 1 12.21 0.00 1.76 0.29 0.07 85.67