---> uname -a: Linux prd-centos8-robot-2c-8g-4055.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 591 4867 19 2239 6807 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:58:61:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85010sec preferred_lft 85010sec inet6 fe80::f816:3eff:fe58:61aa/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) 01/25/2026 _x86_64_ (2 CPU) 00:37:12 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 97.87 2.78 95.08 285.29 7407.38 12:40:01 AM 65.48 1.05 64.43 73.98 9291.95 12:41:01 AM 17.74 0.38 17.36 64.25 988.39 12:42:01 AM 83.09 6.93 76.16 1289.30 8145.40 12:43:01 AM 17.06 0.00 17.06 0.00 1486.39 12:44:01 AM 2.48 0.00 2.48 0.00 74.22 12:45:01 AM 0.15 0.00 0.15 0.00 1.57 12:46:01 AM 0.33 0.07 0.27 4.93 13.88 12:47:01 AM 2.18 0.00 2.18 0.00 195.17 12:48:01 AM 0.67 0.07 0.60 3.20 159.67 12:49:01 AM 0.37 0.00 0.37 0.00 95.42 12:50:01 AM 0.22 0.00 0.22 0.00 92.14 12:51:01 AM 0.20 0.00 0.20 0.00 75.79 12:52:01 AM 0.38 0.00 0.38 0.00 121.66 12:53:01 AM 0.38 0.03 0.35 0.27 14.13 12:54:01 AM 1.45 0.00 1.45 0.00 113.45 12:55:01 AM 0.25 0.00 0.25 0.00 56.51 12:56:01 AM 0.18 0.00 0.18 0.00 126.25 12:57:01 AM 0.22 0.00 0.22 0.00 32.81 12:58:01 AM 0.35 0.00 0.35 0.00 44.09 12:59:01 AM 2.40 0.32 2.08 36.92 148.57 01:00:01 AM 35.36 0.52 34.84 63.86 2856.52 Average: 14.95 0.55 14.39 82.82 1433.73 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5260700 7053960 2621724 33.26 2688 1970264 668120 7.48 187628 2094188 202660 12:40:01 AM 5170960 7010128 2711464 34.40 2688 2015484 716924 8.03 199176 2160508 8 12:41:01 AM 5159852 7041844 2722572 34.54 2688 2055928 666648 7.46 224916 2140888 41824 12:42:01 AM 4956636 7053676 2925788 37.12 2688 2263232 637512 7.14 261432 2274804 32360 12:43:01 AM 4953072 7049788 2929352 37.16 2688 2263244 637512 7.14 261444 2281532 20 12:44:01 AM 4953104 7049820 2929320 37.16 2688 2263244 637512 7.14 261448 2281500 8 12:45:01 AM 4953484 7050200 2928940 37.16 2688 2263244 637512 7.14 261448 2281304 4 12:46:01 AM 4898744 6998604 2983680 37.85 2688 2266388 737388 8.26 261788 2335576 2784 12:47:01 AM 4894324 6997616 2988100 37.91 2688 2269820 755032 8.45 261800 2339728 2480 12:48:01 AM 4890348 6996028 2992076 37.96 2688 2272208 755032 8.45 262276 2343100 244 12:49:01 AM 4886428 6994844 2995996 38.01 2688 2274960 755032 8.45 262340 2346992 276 12:50:01 AM 4883076 6993976 2999348 38.05 2688 2277436 772300 8.65 262340 2350304 20 12:51:01 AM 4877132 6990852 3005292 38.13 2688 2280252 756292 8.47 262340 2356060 620 12:52:01 AM 4872816 6989516 3009608 38.18 2688 2283224 739812 8.28 262340 2360564 44 12:53:01 AM 4869092 6987452 3013332 38.23 2688 2284868 739812 8.28 262540 2364200 1496 12:54:01 AM 4867788 6987496 3014636 38.25 2688 2286216 739812 8.28 262540 2365528 332 12:55:01 AM 4866120 6987444 3016304 38.27 2688 2287848 739812 8.28 262540 2367152 352 12:56:01 AM 4862060 6987112 3020364 38.32 2688 2291568 739812 8.28 262540 2370916 316 12:57:01 AM 4861304 6987336 3021120 38.33 2688 2292556 755196 8.46 262540 2372012 404 12:58:01 AM 4859244 6986376 3023180 38.35 2688 2293648 755196 8.46 262540 2374076 340 12:59:01 AM 5023244 7014600 2859180 36.27 2688 2159540 688056 7.70 289228 2195480 47996 01:00:01 AM 5035128 7019912 2847296 36.12 2688 2157656 676376 7.57 493272 1994456 11420 Average: 4947939 7010390 2934485 37.23 2688 2230583 713941 7.99 265930 2288676 15728 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.15 79.87 1066.14 10.94 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 71.93 46.72 600.28 5.00 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 14.43 13.50 6.92 4.97 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 186.74 133.69 369.61 32.19 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 400.55 280.85 75.96 62.96 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 3.03 2.10 0.80 0.68 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 2.63 1.95 0.47 0.43 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 90.25 74.57 29.71 6.35 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 169.64 164.76 37.38 12.63 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 49.94 47.96 16.44 4.50 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 55.12 55.32 19.43 4.68 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 67.53 62.76 18.90 5.06 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 58.14 56.66 20.13 5.02 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 83.34 81.79 24.93 7.01 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 76.26 75.31 15.77 6.11 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 108.85 108.27 17.78 8.46 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 88.92 88.77 16.67 7.10 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 126.21 127.65 31.05 9.68 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 2.85 3.63 0.62 0.60 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 3.28 3.78 0.78 0.71 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 160.61 116.38 171.56 101.72 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 17.36 16.61 15.10 8.56 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 87.90 74.68 116.20 13.88 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) 01/25/2026 _x86_64_ (2 CPU) 00:37:12 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 37.82 0.00 5.24 1.67 0.15 55.12 12:39:01 AM 0 38.54 0.00 5.47 1.79 0.13 54.06 12:39:01 AM 1 37.11 0.00 5.00 1.55 0.17 56.18 12:40:01 AM all 11.62 0.00 1.68 3.58 0.07 83.05 12:40:01 AM 0 10.51 0.00 2.10 2.71 0.07 84.62 12:40:01 AM 1 12.74 0.00 1.25 4.45 0.07 81.49 12:41:01 AM all 19.04 0.00 2.73 0.38 0.06 77.79 12:41:01 AM 0 10.88 0.00 2.42 0.20 0.07 86.44 12:41:01 AM 1 27.20 0.00 3.03 0.57 0.05 69.15 12:42:01 AM all 32.00 0.00 5.66 1.64 0.10 60.61 12:42:01 AM 0 25.95 0.00 5.50 2.18 0.08 66.28 12:42:01 AM 1 38.06 0.00 5.81 1.09 0.12 54.92 12:43:01 AM all 0.91 0.00 0.74 0.23 0.04 98.07 12:43:01 AM 0 1.14 0.00 0.70 0.17 0.05 97.94 12:43:01 AM 1 0.69 0.00 0.79 0.30 0.03 98.19 12:44:01 AM all 0.38 0.00 0.07 0.02 0.03 99.52 12:44:01 AM 0 0.63 0.00 0.05 0.03 0.03 99.25 12:44:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 12:45:01 AM all 0.24 0.00 0.08 0.00 0.04 99.63 12:45:01 AM 0 0.25 0.00 0.12 0.00 0.03 99.60 12:45:01 AM 1 0.23 0.00 0.05 0.00 0.05 99.67 12:46:01 AM all 6.98 0.00 1.19 0.00 0.05 91.78 12:46:01 AM 0 3.38 0.00 0.59 0.00 0.05 95.98 12:46:01 AM 1 10.59 0.00 1.80 0.00 0.05 87.57 12:47:01 AM all 10.99 0.00 1.28 0.01 0.07 87.65 12:47:01 AM 0 6.34 0.00 0.74 0.02 0.07 92.84 12:47:01 AM 1 15.67 0.00 1.82 0.00 0.07 82.44 12:48:01 AM all 7.13 0.00 0.61 0.01 0.06 92.20 12:48:01 AM 0 6.61 0.00 0.74 0.02 0.07 92.57 12:48:01 AM 1 7.65 0.00 0.47 0.00 0.05 91.82 12:49:01 AM all 6.86 0.00 0.55 0.00 0.08 92.51 12:49:01 AM 0 4.40 0.00 0.37 0.00 0.07 95.17 12:49:01 AM 1 9.32 0.00 0.74 0.00 0.08 89.86 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 7.79 0.00 0.67 0.00 0.08 91.46 12:50:01 AM 0 5.64 0.00 0.56 0.00 0.08 93.71 12:50:01 AM 1 9.91 0.00 0.77 0.00 0.08 89.24 12:51:01 AM all 7.00 0.00 0.63 0.01 0.07 92.29 12:51:01 AM 0 4.34 0.00 0.44 0.00 0.07 95.16 12:51:01 AM 1 9.66 0.00 0.82 0.02 0.07 89.43 12:52:01 AM all 12.16 0.00 1.39 0.01 0.07 86.38 12:52:01 AM 0 12.60 0.00 0.97 0.00 0.07 86.37 12:52:01 AM 1 11.72 0.00 1.80 0.02 0.07 86.39 12:53:01 AM all 6.10 0.00 0.78 0.00 0.06 93.06 12:53:01 AM 0 4.90 0.00 0.70 0.00 0.07 94.33 12:53:01 AM 1 7.31 0.00 0.86 0.00 0.05 91.79 12:54:01 AM all 7.37 0.00 0.63 0.01 0.08 91.91 12:54:01 AM 0 3.41 0.00 0.54 0.02 0.07 95.97 12:54:01 AM 1 11.42 0.00 0.73 0.00 0.09 87.76 12:55:01 AM all 7.55 0.00 0.73 0.00 0.06 91.66 12:55:01 AM 0 2.89 0.00 0.60 0.00 0.05 96.46 12:55:01 AM 1 12.32 0.00 0.85 0.00 0.07 86.76 12:56:01 AM all 9.86 0.00 0.93 0.00 0.07 89.14 12:56:01 AM 0 6.68 0.00 0.81 0.00 0.07 92.44 12:56:01 AM 1 13.04 0.00 1.06 0.00 0.07 85.84 12:57:01 AM all 3.22 0.00 0.43 0.00 0.06 96.29 12:57:01 AM 0 2.89 0.00 0.40 0.00 0.05 96.66 12:57:01 AM 1 3.56 0.00 0.45 0.00 0.07 95.92 12:58:01 AM all 3.57 0.00 0.40 0.00 0.06 95.97 12:58:01 AM 0 1.92 0.00 0.32 0.00 0.05 97.71 12:58:01 AM 1 5.21 0.00 0.48 0.00 0.07 94.24 12:59:01 AM all 13.42 0.00 1.73 0.02 0.07 84.76 12:59:01 AM 0 17.35 0.00 1.96 0.02 0.07 80.61 12:59:01 AM 1 9.48 0.00 1.51 0.02 0.07 88.92 01:00:01 AM all 32.72 0.00 3.72 0.27 0.09 63.20 01:00:01 AM 0 25.60 0.00 3.12 0.17 0.08 71.04 01:00:01 AM 1 39.84 0.00 4.32 0.38 0.10 55.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.14 0.00 1.45 0.36 0.07 86.98 Average: 0 8.95 0.00 1.33 0.33 0.07 89.32 Average: 1 13.33 0.00 1.57 0.38 0.07 84.65