---> uname -a: Linux prd-centos8-robot-2c-8g-5552.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4828 19 2238 6768 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:04:7e:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85251sec preferred_lft 85251sec inet6 fe80::f816:3eff:fe04:7e37/64 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) 01/29/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 101.83 6.06 95.77 1089.90 7648.63 12:50:01 AM 72.08 1.02 71.06 73.44 9897.70 12:51:01 AM 69.18 7.18 62.00 1310.28 3853.47 12:52:01 AM 41.18 0.22 40.96 43.58 6604.16 12:53:01 AM 0.37 0.00 0.37 0.00 6.00 12:54:01 AM 0.17 0.00 0.17 0.00 1.45 12:55:01 AM 0.20 0.05 0.15 4.80 2.32 12:56:01 AM 2.15 0.05 2.10 2.00 167.91 12:57:01 AM 0.50 0.00 0.50 0.00 103.63 12:58:01 AM 0.38 0.00 0.38 0.00 72.77 12:59:01 AM 0.23 0.00 0.23 0.00 68.39 01:00:01 AM 0.38 0.00 0.38 0.00 124.59 01:01:01 AM 0.37 0.02 0.35 0.13 133.59 01:02:01 AM 0.52 0.07 0.45 1.73 116.69 01:03:01 AM 1.48 0.03 1.45 0.27 137.32 01:04:01 AM 0.20 0.00 0.20 0.00 121.46 01:05:01 AM 11.38 0.32 11.06 36.92 1769.48 01:06:01 AM 32.02 0.52 31.51 63.85 1222.63 Average: 18.59 0.86 17.73 145.95 1780.79 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5240632 7040068 2641800 33.52 2688 1976284 693308 7.76 187992 2118600 218540 12:50:01 AM 5094748 6977448 2787684 35.37 2688 2058820 752992 8.43 214160 2227316 46276 12:51:01 AM 4907692 7006156 2974740 37.74 2688 2265444 694828 7.78 257268 2340356 160400 12:52:01 AM 4943228 7045404 2939204 37.29 2688 2269524 657508 7.36 261956 2296664 28 12:53:01 AM 4943180 7045360 2939252 37.29 2688 2269528 657508 7.36 261956 2296732 12 12:54:01 AM 4943104 7045284 2939328 37.29 2688 2269528 657508 7.36 261956 2296792 16 12:55:01 AM 4899028 7001896 2983404 37.85 2688 2270216 723876 8.11 262308 2340008 540 12:56:01 AM 4885992 6991836 2996440 38.01 2688 2273200 743100 8.32 262588 2352876 540 12:57:01 AM 4882184 6990560 3000248 38.06 2688 2275748 743100 8.32 262848 2356848 208 12:58:01 AM 4876732 6987740 3005700 38.13 2688 2278396 743100 8.32 262872 2362248 812 12:59:01 AM 4874588 6987588 3007844 38.16 2688 2280348 743100 8.32 262876 2364188 780 01:00:01 AM 4867832 6984944 3014600 38.24 2688 2284484 777780 8.71 262876 2370832 1268 01:01:01 AM 4863528 6983576 3018904 38.30 2688 2287416 811404 9.09 262880 2374592 284 01:02:01 AM 4855232 6979148 3027200 38.40 2688 2291304 807040 9.04 263032 2381876 772 01:03:01 AM 4853120 6979864 3029312 38.43 2688 2294156 828176 9.27 263152 2384888 484 01:04:01 AM 4849260 6979420 3033172 38.48 2688 2297492 828176 9.27 263156 2388576 252 01:05:01 AM 4843848 6876364 3038584 38.55 2688 2203544 813984 9.11 327144 2346020 58080 01:06:01 AM 4957260 6942636 2925172 37.11 2688 2158396 734812 8.23 492368 2075168 25324 Average: 4921177 6991405 2961255 37.57 2688 2239102 745072 8.34 271855 2315254 28590 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 99.13 83.94 1070.50 12.18 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 58.00 45.12 620.83 7.10 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 45.14 40.08 338.84 8.99 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 490.57 346.09 100.73 81.53 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 2.40 2.10 0.49 0.48 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 2.50 1.88 0.48 0.41 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 45.17 31.42 11.58 3.05 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 108.88 109.22 22.53 8.73 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 33.64 33.14 10.38 3.26 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 55.49 55.32 14.13 4.70 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 93.30 93.50 17.32 7.62 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 168.98 170.13 37.62 12.68 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 117.21 118.04 25.66 9.48 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 231.60 233.00 43.41 17.29 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 117.44 117.49 23.80 9.36 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 210.85 211.71 39.05 15.30 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 133.62 99.57 152.18 120.86 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 22.78 16.83 121.26 8.41 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 113.16 100.48 147.27 18.41 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) 01/29/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.88 0.00 5.79 2.59 0.12 53.62 12:49:01 AM 0 28.87 0.00 4.84 2.33 0.12 63.85 12:49:01 AM 1 46.94 0.00 6.75 2.86 0.12 43.35 12:50:01 AM all 18.96 0.00 2.42 2.96 0.09 75.57 12:50:01 AM 0 11.24 0.00 1.92 2.34 0.10 84.40 12:50:01 AM 1 26.68 0.00 2.92 3.58 0.08 66.73 12:51:01 AM all 31.85 0.00 5.52 1.28 0.12 61.23 12:51:01 AM 0 21.57 0.00 5.13 1.55 0.13 71.62 12:51:01 AM 1 42.13 0.00 5.92 1.02 0.10 50.83 12:52:01 AM all 11.74 0.00 2.63 1.19 0.08 84.37 12:52:01 AM 0 4.84 0.00 1.89 0.89 0.07 92.32 12:52:01 AM 1 18.65 0.00 3.37 1.49 0.08 76.41 12:53:01 AM all 0.32 0.00 0.08 0.00 0.06 99.54 12:53:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 12:53:01 AM 1 0.53 0.00 0.08 0.00 0.05 99.33 12:54:01 AM all 0.40 0.00 0.08 0.00 0.06 99.47 12:54:01 AM 0 0.30 0.00 0.05 0.00 0.07 99.58 12:54:01 AM 1 0.50 0.00 0.10 0.00 0.05 99.35 12:55:01 AM all 2.19 0.00 0.32 0.00 0.04 97.45 12:55:01 AM 0 3.94 0.00 0.44 0.00 0.05 95.58 12:55:01 AM 1 0.45 0.00 0.20 0.00 0.03 99.32 12:56:01 AM all 9.15 0.00 0.83 0.02 0.10 89.90 12:56:01 AM 0 4.30 0.00 0.64 0.00 0.08 94.98 12:56:01 AM 1 14.02 0.00 1.03 0.03 0.12 84.80 12:57:01 AM all 8.17 0.00 0.46 0.00 0.10 91.27 12:57:01 AM 0 6.71 0.00 0.37 0.00 0.10 92.82 12:57:01 AM 1 9.64 0.00 0.56 0.00 0.10 89.70 12:58:01 AM all 7.06 0.00 0.55 0.02 0.10 92.27 12:58:01 AM 0 8.21 0.00 0.65 0.00 0.10 91.03 12:58:01 AM 1 5.90 0.00 0.45 0.03 0.10 93.51 12:59:01 AM all 6.90 0.00 0.63 0.00 0.09 92.38 12:59:01 AM 0 7.63 0.00 0.67 0.00 0.10 91.60 12:59:01 AM 1 6.18 0.00 0.59 0.00 0.08 93.15 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.68 0.00 1.11 0.00 0.11 87.10 01:00:01 AM 0 8.71 0.00 0.84 0.00 0.10 90.35 01:00:01 AM 1 14.64 0.00 1.38 0.00 0.12 83.87 01:01:01 AM all 9.92 0.00 0.83 0.00 0.10 89.15 01:01:01 AM 0 9.57 0.00 0.71 0.00 0.08 89.64 01:01:01 AM 1 10.26 0.00 0.96 0.00 0.12 88.66 01:02:01 AM all 12.43 0.00 1.10 0.00 0.10 86.36 01:02:01 AM 0 5.31 0.00 0.94 0.00 0.10 93.65 01:02:01 AM 1 19.61 0.00 1.27 0.00 0.10 79.02 01:03:01 AM all 9.17 0.00 0.87 0.01 0.08 89.87 01:03:01 AM 0 7.27 0.00 0.89 0.02 0.08 91.74 01:03:01 AM 1 11.07 0.00 0.86 0.00 0.08 87.99 01:04:01 AM all 9.70 0.00 1.18 0.00 0.08 89.03 01:04:01 AM 0 9.20 0.00 1.17 0.00 0.07 89.57 01:04:01 AM 1 10.21 0.00 1.19 0.00 0.10 88.50 01:05:01 AM all 22.54 0.00 2.51 0.19 0.08 74.68 01:05:01 AM 0 23.01 0.00 2.22 0.27 0.08 74.41 01:05:01 AM 1 22.06 0.00 2.80 0.12 0.08 74.94 01:06:01 AM all 31.73 0.00 4.15 0.17 0.11 63.85 01:06:01 AM 0 21.08 0.00 3.45 0.15 0.12 75.20 01:06:01 AM 1 42.38 0.00 4.85 0.18 0.10 52.48 Average: all 13.45 0.00 1.73 0.47 0.09 84.26 Average: 0 10.12 0.00 1.50 0.42 0.09 87.87 Average: 1 16.79 0.00 1.96 0.52 0.09 80.64