---> uname -a: Linux prd-centos8-robot-2c-8g-6876.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4737 19 2355 6794 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:d9:5b:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fed9:5b26/64 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:26 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 92.25 15.04 77.21 5175.41 7397.72 12:41:01 AM 86.17 1.08 85.09 75.31 11321.31 12:42:01 AM 11.55 0.03 11.51 0.53 324.13 12:43:01 AM 46.44 7.10 39.34 1310.18 2381.34 12:44:01 AM 56.71 0.22 56.50 43.59 7867.33 12:45:01 AM 3.92 0.07 3.85 4.93 153.82 12:46:01 AM 2.78 0.00 2.78 0.00 670.09 12:47:01 AM 0.42 0.00 0.42 0.00 249.11 12:48:01 AM 0.50 0.02 0.48 1.07 238.94 12:49:01 AM 0.98 0.00 0.98 0.00 703.55 12:50:01 AM 0.58 0.03 0.55 1.87 568.24 12:51:01 AM 0.90 0.35 0.55 53.45 557.13 12:52:01 AM 0.28 0.00 0.28 0.00 20.23 12:53:01 AM 0.22 0.00 0.22 0.00 19.83 12:54:01 AM 21.24 0.45 20.79 47.32 4119.58 Average: 21.67 1.63 20.04 447.65 2439.69 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5306408 7032948 2576024 32.68 2688 1908664 698560 7.82 186732 2068212 185476 12:41:01 AM 5147480 6989852 2734952 34.70 2688 2018532 722620 8.09 198596 2187184 8 12:42:01 AM 5055776 6934880 2826656 35.86 2688 2055204 769928 8.62 213832 2264780 46296 12:43:01 AM 4930512 7026596 2951920 37.45 2688 2261584 655088 7.33 255968 2312448 182664 12:44:01 AM 4940764 7040580 2941668 37.32 2688 2266064 647892 7.25 260832 2295812 4 12:45:01 AM 4896460 6997968 2985972 37.88 2688 2267840 702444 7.87 261220 2339084 1640 12:46:01 AM 4864992 6983900 3017440 38.28 2688 2285240 718384 8.04 261636 2370560 1336 12:47:01 AM 4852940 6983192 3029492 38.43 2688 2296568 718384 8.04 261636 2382276 5260 12:48:01 AM 4845260 6981356 3037172 38.53 2688 2302388 733764 8.22 261716 2390520 4056 12:49:01 AM 4800592 6955308 3081840 39.10 2688 2321028 749648 8.39 261716 2434072 1964 12:50:01 AM 4793048 6963492 3089384 39.19 2688 2336736 751056 8.41 261952 2441796 644 12:51:01 AM 4389916 6904568 3492516 44.31 2688 2354484 765556 8.57 263268 2463524 176 12:52:01 AM 4389856 6905240 3492576 44.31 2688 2355216 765556 8.57 263284 2463912 488 12:53:01 AM 4284376 6799940 3598056 45.65 2688 2355396 860020 9.63 263284 2568924 156 12:54:01 AM 4947120 7049192 2935312 37.24 2688 2274388 642512 7.19 549424 2024900 23060 Average: 4829700 6969934 3052732 38.73 2688 2243955 726761 8.14 268340 2333867 30215 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 327.59 208.73 1910.52 62.93 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 68.19 48.65 636.39 7.17 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 10.86 5.25 4.44 2.83 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 40.34 33.89 336.58 7.25 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 154.75 108.40 38.46 33.72 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 29.38 18.88 24.55 3.94 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 35.44 34.27 117.43 10.38 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 20.03 17.75 73.95 6.63 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 25.31 22.01 6.93 13.38 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 29.95 25.68 299.25 2.48 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 26.87 22.54 254.30 2.20 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 54.28 70.83 255.94 5.76 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 14.43 12.43 3.53 2.29 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 5.87 4.82 2.01 0.85 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 111.53 77.52 183.34 120.51 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 63.66 47.45 276.54 18.82 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:26 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 39.22 0.00 6.34 0.89 0.10 53.45 12:40:01 AM 0 48.04 0.00 7.91 0.88 0.10 43.06 12:40:01 AM 1 30.39 0.00 4.76 0.90 0.10 63.84 12:41:01 AM all 18.95 0.00 2.86 2.45 0.07 75.67 12:41:01 AM 0 28.64 0.00 3.57 2.32 0.07 65.40 12:41:01 AM 1 9.26 0.00 2.15 2.59 0.07 85.94 12:42:01 AM all 8.33 0.00 0.92 0.34 0.06 90.35 12:42:01 AM 0 9.86 0.00 0.77 0.40 0.05 88.92 12:42:01 AM 1 6.80 0.00 1.07 0.28 0.07 91.78 12:43:01 AM all 25.88 0.00 4.64 0.38 0.09 69.00 12:43:01 AM 0 29.10 0.00 4.46 0.40 0.10 65.94 12:43:01 AM 1 22.66 0.00 4.83 0.37 0.08 72.06 12:44:01 AM all 13.43 0.00 2.81 0.53 0.07 83.16 12:44:01 AM 0 16.40 0.00 2.82 0.63 0.08 80.06 12:44:01 AM 1 10.47 0.00 2.80 0.43 0.05 86.25 12:45:01 AM all 3.26 0.00 0.26 0.02 0.04 96.42 12:45:01 AM 0 2.04 0.00 0.20 0.00 0.03 97.73 12:45:01 AM 1 4.49 0.00 0.32 0.03 0.05 95.11 12:46:01 AM all 18.67 0.00 0.20 0.03 0.08 81.01 12:46:01 AM 0 32.17 0.00 0.23 0.05 0.08 67.46 12:46:01 AM 1 5.15 0.00 0.17 0.02 0.08 94.58 12:47:01 AM all 10.00 0.00 0.15 0.01 0.06 89.78 12:47:01 AM 0 15.92 0.00 0.15 0.02 0.05 83.87 12:47:01 AM 1 4.08 0.00 0.15 0.00 0.07 95.71 12:48:01 AM all 15.34 0.00 0.20 0.02 0.07 84.38 12:48:01 AM 0 10.77 0.00 0.22 0.00 0.07 88.94 12:48:01 AM 1 19.91 0.00 0.18 0.03 0.07 79.81 12:49:01 AM all 2.65 0.00 0.18 0.03 0.08 97.06 12:49:01 AM 0 2.54 0.00 0.22 0.00 0.08 97.16 12:49:01 AM 1 2.76 0.00 0.15 0.07 0.07 96.95 12:50:01 AM all 2.69 0.00 0.26 0.03 0.07 96.96 12:50:01 AM 0 2.34 0.00 0.32 0.05 0.07 97.23 12:50:01 AM 1 3.04 0.00 0.20 0.00 0.07 96.69 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 8.10 0.00 2.38 0.03 0.07 89.43 12:51:01 AM 0 6.12 0.00 2.38 0.03 0.07 91.40 12:51:01 AM 1 10.08 0.00 2.38 0.02 0.07 87.46 12:52:01 AM all 4.68 0.00 0.16 0.00 0.07 95.10 12:52:01 AM 0 7.60 0.00 0.17 0.00 0.07 92.16 12:52:01 AM 1 1.76 0.00 0.15 0.00 0.07 98.03 12:53:01 AM all 4.15 0.00 0.21 0.00 0.07 95.57 12:53:01 AM 0 7.55 0.00 0.25 0.00 0.08 92.11 12:53:01 AM 1 0.75 0.00 0.17 0.00 0.05 99.03 12:54:01 AM all 26.50 0.00 3.91 0.17 0.08 69.34 12:54:01 AM 0 36.40 0.00 4.91 0.23 0.07 58.39 12:54:01 AM 1 16.61 0.00 2.92 0.10 0.08 80.28 Average: all 13.47 0.00 1.70 0.33 0.07 84.43 Average: 0 17.04 0.00 1.91 0.34 0.07 80.65 Average: 1 9.89 0.00 1.50 0.32 0.07 88.23