---> uname -a: Linux prd-centos8-robot-2c-8g-3714.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 609 4901 19 2186 6789 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:3c:3d:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fe3c:3d77/64 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) 01/24/2026 _x86_64_ (2 CPU) 00:35:59 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 122.16 1.08 121.08 75.31 11525.97 12:39:01 AM 33.93 0.38 33.54 64.26 4390.32 12:40:01 AM 87.94 6.96 80.97 1289.84 8672.39 12:41:01 AM 10.78 0.00 10.78 0.00 1153.98 12:42:01 AM 0.40 0.00 0.40 0.00 7.48 12:43:01 AM 0.12 0.00 0.12 0.00 1.67 12:44:01 AM 0.45 0.07 0.38 4.93 19.36 12:45:01 AM 1.77 0.00 1.77 0.00 109.88 12:46:01 AM 0.53 0.00 0.53 0.00 102.00 12:47:01 AM 0.48 0.00 0.48 0.00 21.78 12:48:01 AM 0.20 0.00 0.20 0.00 11.81 12:49:01 AM 0.48 0.00 0.48 0.00 22.68 12:50:01 AM 0.37 0.03 0.33 1.88 51.83 12:51:01 AM 30.41 0.66 29.74 73.04 1645.48 Average: 20.73 0.66 20.07 107.83 1981.81 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5150240 6992228 2732192 34.66 2688 2017536 740476 8.29 198760 2184044 101072 12:39:01 AM 5132176 7018208 2750256 34.89 2688 2060676 707340 7.92 225064 2172400 50852 12:40:01 AM 4938624 7037892 2943808 37.35 2688 2265300 670168 7.50 261260 2295960 29528 12:41:01 AM 4938936 7037768 2943496 37.34 2688 2265312 670168 7.50 261276 2295992 4 12:42:01 AM 4938808 7037644 2943624 37.34 2688 2265316 670168 7.50 261280 2296172 8 12:43:01 AM 4938708 7037544 2943724 37.35 2688 2265316 670168 7.50 261280 2296328 4 12:44:01 AM 4891116 6991188 2991316 37.95 2688 2266592 718132 8.04 261752 2343300 772 12:45:01 AM 4883916 6987304 2998516 38.04 2688 2269868 733516 8.21 261752 2350856 2572 12:46:01 AM 4883016 6986804 2999416 38.05 2688 2270276 733516 8.21 261752 2351436 156 12:47:01 AM 4882700 6986864 2999732 38.06 2688 2270652 733516 8.21 261756 2351884 112 12:48:01 AM 4881104 6985640 3001328 38.08 2688 2271032 733516 8.21 261756 2353456 212 12:49:01 AM 4880624 6985536 3001808 38.08 2688 2271408 733516 8.21 261756 2353792 24 12:50:01 AM 4930332 7038520 2952100 37.45 2688 2274676 684392 7.66 262232 2304432 1788 12:51:01 AM 5013172 6942508 2869260 36.40 2688 2101948 765404 8.57 467808 2041736 11212 Average: 4948819 7004689 2933613 37.22 2688 2223993 711714 7.97 269249 2285128 14165 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 112.55 86.25 1258.62 12.59 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.75 12.71 7.37 4.90 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 358.73 272.56 410.10 71.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 207.13 150.75 39.83 30.75 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.38 2.00 0.66 0.48 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.48 2.30 1.04 0.86 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 41.50 26.02 12.87 3.94 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 35.91 32.59 10.67 6.26 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.21 9.81 2.99 1.94 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 15.21 9.23 3.14 1.86 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.31 9.52 3.35 2.24 0.00 0.00 0.00 0.00 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 11.31 9.30 2.98 2.05 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 53.20 27.41 16.82 5.17 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 50.02 38.26 93.35 36.06 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 66.84 49.20 133.16 12.88 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) 01/24/2026 _x86_64_ (2 CPU) 00:35:59 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.81 0.00 5.35 1.26 0.10 55.48 12:38:01 AM 0 21.41 0.00 4.26 1.13 0.10 73.10 12:38:01 AM 1 54.25 0.00 6.45 1.38 0.10 37.82 12:39:01 AM all 16.87 0.00 2.59 0.27 0.06 80.21 12:39:01 AM 0 17.21 0.00 2.53 0.42 0.05 79.79 12:39:01 AM 1 16.54 0.00 2.65 0.12 0.07 80.63 12:40:01 AM all 34.04 0.00 6.41 0.62 0.10 58.83 12:40:01 AM 0 40.73 0.00 7.23 0.70 0.10 51.24 12:40:01 AM 1 27.38 0.00 5.59 0.53 0.10 66.40 12:41:01 AM all 0.73 0.00 0.53 0.15 0.03 98.56 12:41:01 AM 0 0.35 0.00 0.48 0.05 0.02 99.10 12:41:01 AM 1 1.10 0.00 0.57 0.25 0.05 98.03 12:42:01 AM all 0.18 0.00 0.07 0.00 0.04 99.72 12:42:01 AM 0 0.13 0.00 0.07 0.00 0.07 99.73 12:42:01 AM 1 0.22 0.00 0.07 0.00 0.02 99.70 12:43:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 12:43:01 AM 0 0.25 0.00 0.10 0.00 0.03 99.62 12:43:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 12:44:01 AM all 5.69 0.00 0.58 0.00 0.05 93.68 12:44:01 AM 0 2.37 0.00 0.40 0.00 0.05 97.18 12:44:01 AM 1 9.00 0.00 0.77 0.00 0.05 90.18 12:45:01 AM all 17.67 0.00 0.95 0.01 0.08 81.28 12:45:01 AM 0 10.51 0.00 0.62 0.00 0.08 88.79 12:45:01 AM 1 24.85 0.00 1.29 0.02 0.08 73.77 12:46:01 AM all 4.75 0.00 0.33 0.08 0.08 94.76 12:46:01 AM 0 2.53 0.00 0.20 0.15 0.05 97.07 12:46:01 AM 1 6.98 0.00 0.47 0.00 0.10 92.46 12:47:01 AM all 4.52 0.00 0.33 0.01 0.08 95.05 12:47:01 AM 0 6.29 0.00 0.44 0.02 0.08 93.17 12:47:01 AM 1 2.76 0.00 0.23 0.00 0.08 96.93 12:48:01 AM all 4.47 0.00 0.29 0.00 0.05 95.19 12:48:01 AM 0 4.95 0.00 0.32 0.00 0.05 94.68 12:48:01 AM 1 3.98 0.00 0.27 0.00 0.05 95.70 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.28 0.00 0.30 0.00 0.07 95.35 12:49:01 AM 0 7.01 0.00 0.40 0.00 0.07 92.52 12:49:01 AM 1 1.56 0.00 0.20 0.00 0.07 98.18 12:50:01 AM all 6.93 0.00 0.52 0.00 0.06 92.49 12:50:01 AM 0 7.26 0.00 0.52 0.00 0.05 92.17 12:50:01 AM 1 6.60 0.00 0.52 0.00 0.07 92.81 12:51:01 AM all 30.79 0.00 3.80 0.12 0.08 65.21 12:51:01 AM 0 21.19 0.00 3.03 0.08 0.08 75.61 12:51:01 AM 1 40.41 0.00 4.57 0.15 0.08 54.79 Average: all 12.10 0.00 1.59 0.18 0.07 86.07 Average: 0 10.18 0.00 1.48 0.18 0.06 88.10 Average: 1 14.03 0.00 1.70 0.18 0.07 84.03