---> uname -a: Linux prd-centos8-robot-2c-8g-19752.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4922 19 2197 6821 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:e1:2f:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84831sec preferred_lft 84831sec inet6 fe80::f816:3eff:fee1:2f82/64 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) 02/22/2026 _x86_64_ (2 CPU) 00:26:58 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 100.32 2.62 97.70 210.23 8283.67 12:30:01 AM 55.66 1.02 54.65 73.44 8773.31 12:31:01 AM 26.99 0.42 26.57 64.78 1470.26 12:32:01 AM 82.26 9.41 72.84 1681.84 8449.73 12:33:01 AM 6.75 0.00 6.75 0.00 530.74 12:34:01 AM 0.13 0.00 0.13 0.00 1.32 12:35:01 AM 0.10 0.00 0.10 0.00 1.03 12:36:01 AM 0.35 0.05 0.30 4.80 30.64 12:37:01 AM 1.80 0.00 1.80 0.00 79.17 12:38:01 AM 0.40 0.03 0.37 1.87 22.33 12:39:01 AM 0.33 0.02 0.32 0.13 89.79 12:40:01 AM 0.37 0.00 0.37 0.00 6.57 12:41:01 AM 0.43 0.00 0.43 0.00 8.68 12:42:01 AM 0.33 0.03 0.30 0.27 4.70 12:43:01 AM 1.38 0.00 1.38 0.00 32.04 12:44:01 AM 0.18 0.00 0.18 0.00 3.25 12:45:01 AM 0.22 0.02 0.20 0.93 2.15 12:46:01 AM 0.37 0.00 0.37 0.00 15.41 12:47:01 AM 0.23 0.00 0.23 0.00 7.81 12:48:01 AM 0.38 0.00 0.38 0.00 13.83 12:49:01 AM 0.13 0.00 0.13 0.00 9.86 12:50:01 AM 0.15 0.00 0.15 0.00 16.15 12:51:01 AM 0.27 0.00 0.27 0.00 56.84 12:52:01 AM 6.71 0.32 6.40 36.92 249.25 12:53:01 AM 34.24 0.52 33.72 63.85 1770.58 Average: 12.82 0.58 12.24 85.57 1197.20 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5222248 7022460 2660176 33.75 2688 1977864 714592 8.00 187368 2134476 203092 12:30:01 AM 5176064 7015632 2706360 34.33 2688 2016424 705876 7.90 198404 2160540 8 12:31:01 AM 5107164 7019956 2775260 35.21 2688 2085792 705172 7.90 228420 2187952 63100 12:32:01 AM 4960868 7067252 2921556 37.06 2688 2273648 642752 7.20 266308 2272812 11292 12:33:01 AM 4960676 7066952 2921748 37.07 2688 2273652 642752 7.20 266308 2273192 16 12:34:01 AM 4960824 7067100 2921600 37.06 2688 2273652 642752 7.20 266312 2273060 16 12:35:01 AM 4961148 7067424 2921276 37.06 2688 2273652 642752 7.20 266312 2272960 16 12:36:01 AM 4914280 7021484 2968144 37.66 2688 2274588 715084 8.01 266648 2319340 88 12:37:01 AM 4912148 7019736 2970276 37.68 2688 2274964 715084 8.01 266648 2321092 4 12:38:01 AM 4905728 7014060 2976696 37.76 2688 2275716 715084 8.01 266924 2327612 212 12:39:01 AM 4895320 7006088 2987104 37.90 2688 2278144 730792 8.18 267076 2337304 8 12:40:01 AM 4897504 7008368 2984920 37.87 2688 2278248 725108 8.12 267076 2334852 112 12:41:01 AM 4898120 7009000 2984304 37.86 2688 2278256 725108 8.12 267076 2334648 4 12:42:01 AM 4897964 7008844 2984460 37.86 2688 2278256 723624 8.10 267232 2334676 24 12:43:01 AM 4898120 7009008 2984304 37.86 2688 2278264 723624 8.10 267232 2334828 16 12:44:01 AM 4898316 7009208 2984108 37.86 2688 2278268 723624 8.10 267232 2334580 8 12:45:01 AM 4898088 7009100 2984336 37.86 2688 2278396 723624 8.10 267232 2334700 108 12:46:01 AM 4897980 7009224 2984444 37.86 2688 2278628 723624 8.10 267232 2334932 48 12:47:01 AM 4897556 7009004 2984868 37.87 2688 2278856 723624 8.10 267232 2335252 132 12:48:01 AM 4897056 7008752 2985368 37.87 2688 2279088 723624 8.10 267232 2335772 128 12:49:01 AM 4897224 7009152 2985200 37.87 2688 2279312 723624 8.10 267232 2335624 88 12:50:01 AM 4896152 7008896 2986272 37.89 2688 2280120 741132 8.30 267260 2336776 444 12:51:01 AM 4823440 6937392 3058984 38.81 2688 2281328 803928 9.00 267260 2408884 4 12:52:01 AM 4998972 6981744 2883452 36.58 2688 2154028 717688 8.04 310620 2208456 60876 12:53:01 AM 5080236 7024528 2802188 35.55 2688 2117732 673184 7.54 477160 1969640 25376 Average: 4950128 7017215 2932296 37.20 2688 2235875 709913 7.95 269641 2286158 14609 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 93.20 79.30 1076.43 11.47 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 64.11 39.27 620.64 3.87 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 24.21 20.06 69.23 6.33 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 602.48 440.35 381.30 99.55 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 3.13 1.07 1.46 0.38 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 2.80 2.03 0.69 0.61 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 2.97 2.08 0.72 0.61 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 54.83 36.25 13.33 4.32 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 12.78 9.42 3.17 2.02 0.00 0.00 0.00 0.00 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 23.11 16.30 5.57 3.37 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 39.17 39.27 38.57 4.17 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 17.36 13.51 16.52 0.96 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 4.23 0.07 0.54 0.01 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 1.57 0.28 0.35 0.20 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 1.25 0.32 0.41 0.26 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 0.93 0.33 0.11 0.02 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 7.51 7.28 1.29 0.57 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 1.67 2.05 1.35 0.42 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 3.93 2.03 1.60 0.42 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 4.48 2.80 2.65 1.32 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 1.42 2.03 1.34 0.42 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 45.38 41.66 9.04 4.06 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 31.06 30.71 33.73 2.65 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 93.17 61.25 106.96 44.57 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 19.31 17.43 17.32 8.72 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 46.24 34.69 96.17 8.05 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) 02/22/2026 _x86_64_ (2 CPU) 00:26:58 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 37.49 0.00 5.18 1.83 0.11 55.40 12:29:01 AM 0 34.09 0.00 5.00 1.50 0.10 59.32 12:29:01 AM 1 40.89 0.00 5.37 2.15 0.12 51.47 12:30:01 AM all 8.07 0.00 1.62 2.30 0.06 87.95 12:30:01 AM 0 8.34 0.00 1.37 2.19 0.07 88.03 12:30:01 AM 1 7.79 0.00 1.87 2.42 0.05 87.87 12:31:01 AM all 22.34 0.00 3.71 0.22 0.07 73.66 12:31:01 AM 0 11.43 0.00 3.12 0.17 0.05 85.24 12:31:01 AM 1 33.24 0.00 4.30 0.28 0.08 62.09 12:32:01 AM all 25.63 0.00 5.59 1.45 0.10 67.24 12:32:01 AM 0 23.55 0.00 5.48 1.29 0.10 69.57 12:32:01 AM 1 27.69 0.00 5.69 1.60 0.10 64.92 12:33:01 AM all 0.33 0.00 0.10 0.08 0.02 99.47 12:33:01 AM 0 0.13 0.00 0.13 0.10 0.03 99.60 12:33:01 AM 1 0.52 0.00 0.07 0.07 0.00 99.35 12:34:01 AM all 0.37 0.00 0.10 0.00 0.03 99.50 12:34:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 12:34:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 12:35:01 AM all 0.37 0.00 0.08 0.00 0.03 99.53 12:35:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:35:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 12:36:01 AM all 5.24 0.00 0.44 0.01 0.05 94.26 12:36:01 AM 0 6.51 0.00 0.45 0.00 0.05 92.99 12:36:01 AM 1 3.98 0.00 0.42 0.02 0.05 95.54 12:37:01 AM all 4.53 0.00 0.33 0.01 0.07 95.06 12:37:01 AM 0 3.98 0.00 0.32 0.02 0.07 95.62 12:37:01 AM 1 5.08 0.00 0.35 0.00 0.07 94.50 12:38:01 AM all 6.58 0.00 0.42 0.00 0.08 92.93 12:38:01 AM 0 7.93 0.00 0.38 0.00 0.07 91.62 12:38:01 AM 1 5.23 0.00 0.45 0.00 0.08 94.23 12:39:01 AM all 8.80 0.00 1.14 0.01 0.06 89.99 12:39:01 AM 0 13.86 0.00 1.56 0.00 0.05 84.53 12:39:01 AM 1 3.87 0.00 0.72 0.02 0.07 95.32 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 5.89 0.00 0.47 0.00 0.06 93.58 12:40:01 AM 0 7.99 0.00 0.65 0.00 0.07 91.29 12:40:01 AM 1 3.88 0.00 0.29 0.00 0.05 95.78 12:41:01 AM all 6.25 0.00 0.50 0.01 0.09 93.15 12:41:01 AM 0 0.47 0.00 0.13 0.02 0.05 99.33 12:41:01 AM 1 12.44 0.00 0.89 0.00 0.14 86.52 12:42:01 AM all 5.97 0.00 0.52 0.00 0.06 93.45 12:42:01 AM 0 5.70 0.00 0.42 0.00 0.07 93.82 12:42:01 AM 1 6.24 0.00 0.62 0.00 0.05 93.08 12:43:01 AM all 5.97 0.00 0.41 0.01 0.06 93.56 12:43:01 AM 0 6.76 0.00 0.47 0.00 0.07 92.70 12:43:01 AM 1 5.18 0.00 0.34 0.02 0.05 94.40 12:44:01 AM all 5.92 0.00 0.43 0.00 0.05 93.60 12:44:01 AM 0 0.55 0.00 0.12 0.00 0.03 99.30 12:44:01 AM 1 11.68 0.00 0.77 0.00 0.07 87.47 12:45:01 AM all 5.01 0.00 0.35 0.00 0.05 94.59 12:45:01 AM 0 0.75 0.00 0.10 0.00 0.03 99.11 12:45:01 AM 1 9.50 0.00 0.62 0.00 0.07 89.81 12:46:01 AM all 1.05 0.00 0.10 0.00 0.08 98.76 12:46:01 AM 0 1.10 0.00 0.08 0.00 0.08 98.73 12:46:01 AM 1 1.00 0.00 0.12 0.00 0.08 98.80 12:47:01 AM all 0.99 0.00 0.11 0.00 0.06 98.85 12:47:01 AM 0 0.82 0.00 0.08 0.00 0.05 99.05 12:47:01 AM 1 1.15 0.00 0.13 0.00 0.07 98.65 12:48:01 AM all 1.07 0.00 0.11 0.00 0.05 98.77 12:48:01 AM 0 1.24 0.00 0.12 0.00 0.05 98.60 12:48:01 AM 1 0.90 0.00 0.10 0.00 0.05 98.95 12:49:01 AM all 1.00 0.00 0.11 0.00 0.05 98.84 12:49:01 AM 0 1.24 0.00 0.12 0.00 0.05 98.60 12:49:01 AM 1 0.77 0.00 0.10 0.00 0.05 99.08 12:50:01 AM all 3.08 0.00 0.45 0.00 0.06 96.41 12:50:01 AM 0 2.46 0.00 0.20 0.00 0.07 97.27 12:50:01 AM 1 3.70 0.00 0.70 0.00 0.05 95.54 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 4.89 0.00 0.57 0.01 0.27 94.26 12:51:01 AM 0 7.40 0.00 0.68 0.02 0.03 91.87 12:51:01 AM 1 2.43 0.00 0.47 0.00 0.50 96.61 12:52:01 AM all 9.91 0.00 1.76 0.07 0.06 88.20 12:52:01 AM 0 5.97 0.00 1.81 0.05 0.07 92.10 12:52:01 AM 1 13.83 0.00 1.72 0.08 0.05 84.32 12:53:01 AM all 31.05 0.00 4.40 0.16 0.07 64.32 12:53:01 AM 0 24.17 0.00 3.82 0.15 0.07 71.79 12:53:01 AM 1 37.89 0.00 4.97 0.17 0.08 56.89 Average: all 8.34 0.00 1.17 0.25 0.07 90.18 Average: 0 7.07 0.00 1.08 0.22 0.06 91.58 Average: 1 9.61 0.00 1.26 0.28 0.08 88.78