---> uname -a: Linux prd-centos8-robot-2c-8g-19996.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 665 4760 19 2271 6734 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:c1:30:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83370sec preferred_lft 83370sec inet6 fe80::f816:3eff:fec1:3065/64 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-19996.novalocal) 02/23/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.37 0.02 1.35 0.13 245.32 12:02:01 AM 0.47 0.07 0.40 1.73 17.94 12:03:01 AM 0.20 0.00 0.20 0.00 21.88 12:04:01 AM 0.27 0.00 0.27 0.00 56.60 12:05:01 AM 0.22 0.00 0.22 0.00 27.78 12:06:01 AM 0.18 0.00 0.18 0.00 30.41 12:07:01 AM 0.20 0.03 0.17 4.53 37.21 12:08:01 AM 0.42 0.03 0.38 3.07 37.43 12:09:02 AM 0.40 0.00 0.40 0.00 37.19 12:10:01 AM 0.19 0.00 0.19 0.00 25.25 12:11:01 AM 0.33 0.00 0.33 0.00 35.38 12:12:01 AM 1.42 0.32 1.10 6.93 131.61 12:13:01 AM 0.28 0.00 0.28 0.00 30.63 12:14:01 AM 0.25 0.00 0.25 0.00 18.60 12:15:01 AM 0.20 0.00 0.20 0.00 5.10 12:16:01 AM 0.15 0.00 0.15 0.00 6.01 12:17:01 AM 0.17 0.00 0.17 0.00 4.82 12:18:01 AM 0.20 0.00 0.20 0.00 5.73 12:19:01 AM 0.30 0.00 0.30 0.00 20.51 12:20:01 AM 0.45 0.00 0.45 0.00 81.17 12:21:01 AM 0.25 0.00 0.25 0.00 38.19 12:22:01 AM 0.23 0.00 0.23 0.00 29.65 12:23:01 AM 13.51 0.28 13.23 33.86 609.20 12:24:01 AM 33.04 0.47 32.58 59.19 2602.33 Average: 2.28 0.05 2.23 4.56 173.26 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4811416 6953204 3071008 38.96 2688 2309008 792092 8.87 276296 2409396 40 12:02:01 AM 4810988 6953232 3071436 38.97 2688 2309456 792092 8.87 276432 2409532 56 12:03:01 AM 4810740 6953552 3071684 38.97 2688 2310032 775056 8.68 276432 2410064 40 12:04:01 AM 4807592 6952256 3074832 39.01 2688 2311884 791280 8.86 276692 2412828 304 12:05:01 AM 4807092 6952564 3075332 39.02 2688 2312728 791280 8.86 276692 2413444 396 12:06:01 AM 4806300 6952612 3076124 39.03 2688 2313524 791280 8.86 276692 2414368 324 12:07:01 AM 4804412 6951776 3078012 39.05 2688 2314616 785172 8.79 276692 2415696 216 12:08:01 AM 4804016 6952468 3078408 39.05 2688 2315696 787132 8.81 276736 2416428 224 12:09:02 AM 4800896 6950260 3081528 39.09 2688 2316592 787132 8.81 276736 2419328 176 12:10:01 AM 4799532 6949688 3082892 39.11 2688 2317424 796448 8.92 276736 2420576 348 12:11:01 AM 4796420 6949552 3086004 39.15 2688 2320356 796448 8.92 276736 2423300 2292 12:12:01 AM 4793580 6947948 3088844 39.19 2688 2321584 828644 9.28 276860 2426428 80 12:13:01 AM 4792768 6947900 3089656 39.20 2688 2322412 828644 9.28 276860 2427192 96 12:14:01 AM 4792372 6947936 3090052 39.20 2688 2322788 828644 9.28 276860 2427624 88 12:15:01 AM 4792300 6947992 3090124 39.20 2688 2322916 828644 9.28 276860 2427944 64 12:16:01 AM 4790256 6946048 3092168 39.23 2688 2323008 828644 9.28 276860 2429908 4 12:17:01 AM 4789964 6945872 3092460 39.23 2688 2323124 828644 9.28 276860 2430012 16 12:18:01 AM 4789960 6945980 3092464 39.23 2688 2323244 828644 9.28 276860 2430124 32 12:19:01 AM 4789204 6945860 3093220 39.24 2688 2323876 828644 9.28 276860 2430760 168 12:20:01 AM 4785984 6944936 3096440 39.28 2688 2326164 867544 9.71 276860 2433724 192 12:21:01 AM 4785316 6945188 3097108 39.29 2688 2327116 867544 9.71 276860 2434464 68 12:22:01 AM 4784492 6945184 3097932 39.30 2688 2327924 867544 9.71 276860 2435284 64 12:23:01 AM 4825496 6884440 3056928 38.78 2688 2232004 782368 8.76 344576 2349872 89716 12:24:01 AM 4900272 6920924 2982152 37.83 2688 2194676 753748 8.44 511264 2112920 25368 Average: 4802974 6945307 3079450 39.07 2688 2310090 810555 9.08 289340 2406717 5016 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 12.08 9.71 2.93 1.90 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 11.16 9.21 2.96 1.98 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 15.23 12.86 3.79 2.40 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 74.24 73.29 13.84 7.95 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 25.21 24.71 4.90 2.49 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 7.75 8.28 1.37 0.99 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 7.15 7.65 1.94 1.14 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 19.40 19.83 3.23 2.02 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 7.83 8.53 1.35 1.06 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 7.95 8.25 2.13 3.16 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 15.56 15.15 34.66 1.90 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 40.39 40.75 6.87 4.58 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 10.45 11.18 1.74 1.17 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 9.78 10.00 1.57 0.82 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 0.58 0.17 0.16 0.07 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 6.71 6.68 1.00 0.47 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 11.23 11.15 1.79 0.80 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 11.03 10.95 1.66 0.78 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 12.33 12.93 1.93 1.18 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 82.92 82.84 24.65 8.14 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 17.51 18.46 3.12 1.75 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 5.75 6.70 1.04 0.86 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 142.30 104.13 158.41 127.98 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 20.41 17.45 16.48 8.73 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 23.97 22.13 12.24 7.68 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-19996.novalocal) 02/23/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.61 0.03 0.51 0.04 0.06 94.75 12:01:01 AM 0 1.15 0.05 0.40 0.02 0.05 98.33 12:01:01 AM 1 8.08 0.00 0.62 0.07 0.07 91.16 12:02:01 AM all 4.38 0.00 0.37 0.00 0.07 95.19 12:02:01 AM 0 4.41 0.00 0.37 0.00 0.07 95.15 12:02:01 AM 1 4.35 0.00 0.37 0.00 0.07 95.22 12:03:01 AM all 5.15 0.00 0.31 0.00 0.07 94.48 12:03:01 AM 0 5.68 0.00 0.28 0.00 0.05 93.99 12:03:01 AM 1 4.62 0.00 0.33 0.00 0.08 94.97 12:04:01 AM all 8.56 0.00 0.73 0.00 0.08 90.63 12:04:01 AM 0 9.79 0.00 0.59 0.00 0.07 89.55 12:04:01 AM 1 7.35 0.00 0.86 0.00 0.08 91.71 12:05:01 AM all 4.51 0.00 0.35 0.00 0.06 95.08 12:05:01 AM 0 6.67 0.00 0.36 0.00 0.05 92.92 12:05:01 AM 1 2.39 0.00 0.33 0.00 0.07 97.21 12:06:01 AM all 2.55 0.00 0.13 0.00 0.06 97.26 12:06:01 AM 0 1.07 0.00 0.13 0.00 0.05 98.75 12:06:01 AM 1 4.03 0.00 0.13 0.00 0.07 95.77 12:07:01 AM all 3.13 0.00 0.20 0.00 0.08 96.59 12:07:01 AM 0 2.34 0.00 0.17 0.00 0.07 97.43 12:07:01 AM 1 3.93 0.00 0.23 0.00 0.08 95.75 12:08:01 AM all 4.38 0.00 0.31 0.01 0.07 95.23 12:08:01 AM 0 6.22 0.00 0.36 0.00 0.07 93.35 12:08:01 AM 1 2.56 0.00 0.27 0.02 0.07 97.09 12:09:02 AM all 2.92 0.00 0.16 0.00 0.07 96.86 12:09:02 AM 0 2.56 0.00 0.18 0.00 0.07 97.19 12:09:02 AM 1 3.28 0.00 0.13 0.00 0.07 96.52 12:10:01 AM all 3.09 0.00 0.20 0.00 0.06 96.66 12:10:01 AM 0 2.77 0.00 0.26 0.00 0.05 96.92 12:10:01 AM 1 3.40 0.00 0.14 0.00 0.07 96.39 12:11:01 AM all 3.60 0.00 0.18 0.00 0.07 96.15 12:11:01 AM 0 4.50 0.00 0.20 0.00 0.07 95.24 12:11:01 AM 1 2.71 0.00 0.15 0.00 0.07 97.07 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 3.46 0.02 0.38 0.03 0.07 96.05 12:12:01 AM 0 3.03 0.02 0.44 0.05 0.07 96.40 12:12:01 AM 1 3.88 0.02 0.32 0.02 0.07 95.70 12:13:01 AM all 2.61 0.00 0.18 0.00 0.08 97.14 12:13:01 AM 0 2.86 0.00 0.17 0.00 0.07 96.91 12:13:01 AM 1 2.36 0.00 0.18 0.00 0.08 97.37 12:14:01 AM all 1.94 0.00 0.19 0.00 0.07 97.80 12:14:01 AM 0 1.34 0.00 0.20 0.00 0.08 98.38 12:14:01 AM 1 2.54 0.00 0.18 0.00 0.05 97.22 12:15:01 AM all 1.50 0.00 0.15 0.00 0.07 98.29 12:15:01 AM 0 2.01 0.00 0.13 0.00 0.07 97.79 12:15:01 AM 1 0.99 0.00 0.17 0.00 0.07 98.78 12:16:01 AM all 1.23 0.00 0.18 0.00 0.05 98.55 12:16:01 AM 0 1.35 0.00 0.17 0.00 0.05 98.43 12:16:01 AM 1 1.10 0.00 0.18 0.00 0.05 98.66 12:17:01 AM all 1.26 0.00 0.18 0.00 0.06 98.49 12:17:01 AM 0 1.19 0.00 0.23 0.00 0.05 98.53 12:17:01 AM 1 1.34 0.00 0.13 0.00 0.07 98.46 12:18:01 AM all 0.96 0.00 0.17 0.00 0.05 98.83 12:18:01 AM 0 1.37 0.00 0.15 0.00 0.05 98.43 12:18:01 AM 1 0.54 0.00 0.18 0.00 0.05 99.23 12:19:01 AM all 2.16 0.00 0.18 0.00 0.05 97.61 12:19:01 AM 0 2.73 0.00 0.18 0.00 0.05 97.04 12:19:01 AM 1 1.59 0.00 0.18 0.00 0.05 98.17 12:20:01 AM all 5.84 0.00 0.56 0.00 0.06 93.54 12:20:01 AM 0 8.71 0.00 0.60 0.00 0.05 90.64 12:20:01 AM 1 2.98 0.00 0.52 0.00 0.07 96.43 12:21:01 AM all 3.11 0.00 0.22 0.00 0.07 96.60 12:21:01 AM 0 3.98 0.00 0.22 0.00 0.07 95.74 12:21:01 AM 1 2.24 0.00 0.22 0.00 0.07 97.47 12:22:01 AM all 2.68 0.00 0.18 0.00 0.05 97.09 12:22:01 AM 0 3.51 0.00 0.17 0.00 0.05 96.27 12:22:01 AM 1 1.86 0.00 0.18 0.00 0.05 97.91 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 18.72 0.00 2.08 0.08 0.08 79.04 12:23:01 AM 0 26.83 0.00 1.99 0.08 0.07 71.03 12:23:01 AM 1 10.61 0.00 2.18 0.07 0.08 87.06 12:24:01 AM all 31.18 0.00 4.37 0.29 0.10 64.06 12:24:01 AM 0 41.33 0.00 5.08 0.22 0.12 53.26 12:24:01 AM 1 21.04 0.00 3.66 0.37 0.08 74.85 Average: all 5.15 0.00 0.52 0.02 0.06 94.24 Average: 0 6.14 0.00 0.54 0.02 0.06 93.23 Average: 1 4.16 0.00 0.50 0.02 0.07 95.25