---> uname -a: Linux prd-centos8-robot-2c-8g-50263.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 589 4911 19 2197 6810 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:a0:81:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84068sec preferred_lft 84068sec inet6 fe80::f816:3eff:fea0:817a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-50263.novalocal) 09/07/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.73 0.02 2.72 0.13 409.21 12:02:01 AM 0.45 0.08 0.37 2.66 31.43 12:03:01 AM 0.57 0.07 0.50 3.20 8.00 12:04:01 AM 0.18 0.00 0.18 0.00 59.46 12:05:01 AM 0.30 0.00 0.30 0.00 26.17 12:06:01 AM 0.35 0.00 0.35 0.00 3.77 12:07:01 AM 0.55 0.03 0.52 0.27 6.16 12:08:01 AM 1.63 0.07 1.57 7.60 37.16 12:09:01 AM 0.35 0.00 0.35 0.00 3.95 12:10:01 AM 0.33 0.00 0.33 0.00 4.37 12:11:01 AM 0.37 0.00 0.37 0.00 4.97 12:12:01 AM 0.30 0.00 0.30 0.00 4.23 12:13:02 AM 0.25 0.00 0.25 0.00 3.68 12:14:01 AM 0.22 0.00 0.22 0.00 2.07 12:15:01 AM 0.12 0.00 0.12 0.00 1.20 12:16:01 AM 0.12 0.00 0.12 0.00 1.22 12:17:01 AM 0.28 0.00 0.28 0.00 3.82 12:18:01 AM 0.25 0.00 0.25 0.00 3.52 12:19:01 AM 0.27 0.00 0.27 0.00 3.23 12:20:01 AM 0.20 0.00 0.20 0.00 2.03 12:21:01 AM 0.15 0.00 0.15 0.00 1.63 12:22:01 AM 0.38 0.00 0.38 0.00 5.87 12:23:01 AM 0.25 0.00 0.25 0.00 3.53 12:24:01 AM 0.17 0.00 0.17 0.00 1.65 12:25:01 AM 0.15 0.00 0.15 0.00 1.88 12:26:01 AM 0.25 0.00 0.25 0.00 3.45 12:27:01 AM 0.33 0.00 0.33 0.00 4.77 12:28:01 AM 0.22 0.00 0.22 0.00 6.83 12:29:01 AM 0.20 0.00 0.20 0.00 7.40 12:30:01 AM 30.47 0.55 29.92 65.44 1847.43 Average: 1.41 0.03 1.39 2.65 83.52 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4898948 7003916 2983476 37.85 2688 2272636 725900 8.13 269092 2329612 12 12:02:01 AM 4895012 7000872 2987412 37.90 2688 2273528 725900 8.13 269248 2333428 20 12:03:01 AM 4891992 6998784 2990432 37.94 2688 2274484 725900 8.13 269436 2336236 852 12:04:01 AM 4886624 6994588 2995800 38.01 2688 2275640 725900 8.13 269436 2341668 288 12:05:01 AM 4884240 6992644 2998184 38.04 2688 2276080 725900 8.13 269436 2343924 4 12:06:01 AM 4884172 6992576 2998252 38.04 2688 2276088 725900 8.13 269436 2344048 4 12:07:01 AM 4884216 6992628 2998208 38.04 2688 2276100 750188 8.40 269604 2343900 4 12:08:01 AM 4884076 6992748 2998348 38.04 2688 2276360 739332 8.28 269620 2344216 4 12:09:01 AM 4884192 6992868 2998232 38.04 2688 2276364 739332 8.28 269620 2344036 4 12:10:01 AM 4883780 6992464 2998644 38.04 2688 2276372 737208 8.25 269620 2344384 4 12:11:01 AM 4883980 6992668 2998444 38.04 2688 2276376 737208 8.25 269620 2344072 4 12:12:01 AM 4883976 6992672 2998448 38.04 2688 2276384 737208 8.25 269620 2344196 4 12:13:02 AM 4883904 6992612 2998520 38.04 2688 2276396 737208 8.25 269620 2344280 4 12:14:01 AM 4883916 6992632 2998508 38.04 2688 2276404 737208 8.25 269620 2344220 16 12:15:01 AM 4884080 6992804 2998344 38.04 2688 2276412 737208 8.25 269620 2344232 16 12:16:01 AM 4883984 6992720 2998440 38.04 2688 2276424 737208 8.25 269620 2344252 20 12:17:01 AM 4883996 6992740 2998428 38.04 2688 2276432 737208 8.25 269620 2344144 16 12:18:01 AM 4883876 6992620 2998548 38.04 2688 2276432 737208 8.25 269620 2344212 4 12:19:01 AM 4884132 6992888 2998292 38.04 2688 2276444 737208 8.25 269620 2344156 4 12:20:01 AM 4883816 6992576 2998608 38.04 2688 2276448 754108 8.44 269620 2344276 4 12:21:01 AM 4883808 6992584 2998616 38.04 2688 2276460 754108 8.44 269620 2344172 16 12:22:01 AM 4884016 6992804 2998408 38.04 2688 2276472 754108 8.44 269620 2344188 4 12:23:01 AM 4883812 6992608 2998612 38.04 2688 2276480 754108 8.44 269620 2344264 16 12:24:01 AM 4884080 6992888 2998344 38.04 2688 2276492 754108 8.44 269620 2344208 16 12:25:01 AM 4883568 6992384 2998856 38.04 2688 2276500 754108 8.44 269620 2344444 16 12:26:01 AM 4883588 6992404 2998836 38.04 2688 2276500 754108 8.44 269620 2344528 4 12:27:01 AM 4883876 6992704 2998548 38.04 2688 2276512 754108 8.44 269620 2344336 4 12:28:01 AM 4883596 6992564 2998828 38.04 2688 2276660 754108 8.44 269620 2344624 48 12:29:01 AM 4937244 7049560 2945180 37.36 2688 2280000 627568 7.03 269952 2291248 3228 12:30:01 AM 5071032 7017200 2811392 35.67 2688 2119692 668220 7.48 473996 1979820 17092 Average: 4893184 6996291 2989240 37.92 2688 2270986 734636 8.23 276389 2329111 724 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 14.93 13.58 39.51 1.01 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 122.73 111.99 55.86 8.68 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 16.26 15.70 5.64 1.69 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 8.33 8.27 4.22 0.67 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 5.28 0.67 0.68 0.04 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 1.45 0.78 0.16 0.05 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 1.48 0.85 0.16 0.06 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 1.55 1.28 0.28 1.49 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 2.05 0.90 0.21 0.06 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 1.62 1.02 0.40 0.25 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 3.15 0.90 0.30 0.06 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 5.16 0.87 0.32 0.06 0.00 0.00 0.00 0.00 12:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 AM eth0 2.43 1.03 0.33 0.13 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 1.22 0.73 0.14 0.05 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 1.28 0.78 0.14 0.05 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 1.22 0.83 0.15 0.05 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 1.28 0.80 0.17 0.05 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 1.42 0.92 0.28 0.12 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 1.30 0.82 0.15 0.05 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.12 0.77 0.14 0.05 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.27 0.82 0.15 0.05 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 1.17 0.92 0.15 0.06 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 1.47 0.87 0.28 0.11 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.40 0.82 0.18 0.05 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.27 1.00 0.58 0.27 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 1.33 1.03 0.40 0.25 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 1.83 0.83 0.24 0.08 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 8.83 8.25 1.87 1.02 0.00 0.00 0.00 0.00 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 52.43 28.07 46.29 3.12 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 55.08 42.97 112.79 41.38 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 10.75 8.31 9.08 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-50263.novalocal) 09/07/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.57 0.03 0.70 0.03 0.11 94.57 12:01:01 AM 0 4.35 0.00 0.59 0.02 0.14 94.91 12:01:01 AM 1 4.80 0.05 0.82 0.04 0.07 94.23 12:02:01 AM all 5.59 0.00 0.82 0.00 0.07 93.52 12:02:01 AM 0 4.18 0.00 0.95 0.00 0.08 94.78 12:02:01 AM 1 7.02 0.00 0.70 0.00 0.05 92.23 12:03:01 AM all 2.39 0.00 0.37 0.00 0.05 97.19 12:03:01 AM 0 1.17 0.00 0.23 0.00 0.05 98.55 12:03:01 AM 1 3.61 0.00 0.50 0.00 0.05 95.84 12:04:01 AM all 25.74 0.00 0.40 0.00 0.07 73.79 12:04:01 AM 0 1.62 0.00 0.32 0.00 0.07 97.99 12:04:01 AM 1 49.82 0.00 0.48 0.00 0.07 49.63 12:05:01 AM all 20.35 0.00 0.28 0.00 0.08 79.29 12:05:01 AM 0 1.60 0.00 0.24 0.00 0.05 98.12 12:05:01 AM 1 39.54 0.00 0.33 0.00 0.10 60.02 12:06:01 AM all 4.74 0.00 0.41 0.00 0.05 94.79 12:06:01 AM 0 9.78 0.00 0.77 0.00 0.07 89.38 12:06:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:07:01 AM all 4.44 0.00 0.49 0.00 0.06 95.01 12:07:01 AM 0 6.62 0.00 0.57 0.00 0.07 92.74 12:07:01 AM 1 2.35 0.00 0.41 0.00 0.05 97.19 12:08:01 AM all 4.69 0.00 0.43 0.01 0.05 94.82 12:08:01 AM 0 8.04 0.00 0.67 0.02 0.07 91.20 12:08:01 AM 1 1.56 0.00 0.20 0.00 0.03 98.20 12:09:01 AM all 4.42 0.00 0.37 0.00 0.04 95.17 12:09:01 AM 0 8.80 0.00 0.72 0.00 0.06 90.43 12:09:01 AM 1 0.43 0.00 0.05 0.00 0.03 99.48 12:10:01 AM all 4.22 0.00 0.40 0.00 0.05 95.32 12:10:01 AM 0 8.50 0.00 0.75 0.00 0.07 90.68 12:10:01 AM 1 0.33 0.00 0.08 0.00 0.03 99.55 12:11:01 AM all 4.29 0.00 0.39 0.00 0.05 95.26 12:11:01 AM 0 8.44 0.00 0.72 0.00 0.06 90.79 12:11:01 AM 1 0.53 0.00 0.10 0.00 0.05 99.32 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 4.64 0.00 0.41 0.01 0.05 94.89 12:12:01 AM 0 7.15 0.00 0.65 0.02 0.05 92.13 12:12:01 AM 1 2.26 0.00 0.19 0.00 0.05 97.50 12:13:02 AM all 4.19 0.00 0.38 0.00 0.06 95.37 12:13:02 AM 0 8.25 0.00 0.72 0.00 0.07 90.96 12:13:02 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 12:14:01 AM all 4.29 0.00 0.37 0.00 0.04 95.30 12:14:01 AM 0 8.41 0.00 0.66 0.00 0.06 90.88 12:14:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.29 12:15:01 AM all 4.22 0.00 0.35 0.00 0.07 95.36 12:15:01 AM 0 8.31 0.00 0.65 0.00 0.07 90.97 12:15:01 AM 1 0.53 0.00 0.08 0.00 0.07 99.32 12:16:01 AM all 4.34 0.00 0.40 0.00 0.05 95.20 12:16:01 AM 0 8.51 0.00 0.74 0.00 0.06 90.70 12:16:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 12:17:01 AM all 4.32 0.00 0.36 0.00 0.06 95.26 12:17:01 AM 0 8.50 0.00 0.64 0.00 0.09 90.77 12:17:01 AM 1 0.53 0.00 0.10 0.00 0.03 99.33 12:18:01 AM all 4.13 0.00 0.39 0.00 0.05 95.43 12:18:01 AM 0 8.61 0.00 0.72 0.00 0.06 90.61 12:18:01 AM 1 0.07 0.00 0.10 0.00 0.05 99.78 12:19:01 AM all 4.05 0.00 0.37 0.00 0.05 95.53 12:19:01 AM 0 3.25 0.00 0.33 0.00 0.05 96.37 12:19:01 AM 1 4.85 0.00 0.40 0.00 0.05 94.69 12:20:01 AM all 4.39 0.00 0.36 0.00 0.04 95.20 12:20:01 AM 0 0.52 0.00 0.02 0.00 0.03 99.43 12:20:01 AM 1 8.67 0.00 0.74 0.00 0.06 90.53 12:21:01 AM all 4.52 0.00 0.38 0.00 0.06 95.04 12:21:01 AM 0 1.58 0.00 0.17 0.00 0.05 98.20 12:21:01 AM 1 7.65 0.00 0.61 0.00 0.07 91.67 12:22:01 AM all 4.54 0.00 0.38 0.00 0.06 95.02 12:22:01 AM 0 4.12 0.00 0.30 0.00 0.03 95.55 12:22:01 AM 1 4.96 0.00 0.46 0.00 0.09 94.50 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 4.24 0.00 0.34 0.00 0.05 95.37 12:23:01 AM 0 1.96 0.00 0.21 0.00 0.05 97.79 12:23:01 AM 1 6.62 0.00 0.48 0.00 0.05 92.85 12:24:01 AM all 4.53 0.00 0.36 0.00 0.05 95.06 12:24:01 AM 0 1.61 0.00 0.15 0.00 0.05 98.19 12:24:01 AM 1 7.65 0.00 0.58 0.00 0.05 91.72 12:25:01 AM all 4.17 0.00 0.37 0.00 0.05 95.41 12:25:01 AM 0 0.94 0.00 0.13 0.00 0.03 98.89 12:25:01 AM 1 7.72 0.00 0.63 0.00 0.07 91.58 12:26:01 AM all 4.26 0.00 0.33 0.00 0.07 95.34 12:26:01 AM 0 2.95 0.00 0.22 0.00 0.07 96.75 12:26:01 AM 1 5.60 0.00 0.44 0.00 0.07 93.89 12:27:01 AM all 4.27 0.00 0.34 0.00 0.04 95.34 12:27:01 AM 0 8.54 0.00 0.64 0.00 0.06 90.76 12:27:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 12:28:01 AM all 2.87 0.00 0.24 0.00 0.07 96.82 12:28:01 AM 0 4.38 0.00 0.35 0.00 0.07 95.21 12:28:01 AM 1 1.44 0.00 0.13 0.00 0.07 98.36 12:29:01 AM all 2.72 0.00 0.42 0.00 0.05 96.81 12:29:01 AM 0 2.02 0.00 0.33 0.00 0.05 97.59 12:29:01 AM 1 3.46 0.00 0.51 0.00 0.05 95.98 12:30:01 AM all 25.59 0.00 3.81 0.18 0.08 70.34 12:30:01 AM 0 24.43 0.00 3.94 0.20 0.07 71.36 12:30:01 AM 1 26.76 0.00 3.69 0.15 0.08 69.32 Average: all 6.25 0.00 0.52 0.01 0.06 93.16 Average: 0 5.82 0.00 0.60 0.01 0.06 93.50 Average: 1 6.67 0.00 0.44 0.01 0.06 92.83