---> uname -a: Linux prd-centos8-robot-2c-8g-12977.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 781 3194 19 3721 6616 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:54:17:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83814sec preferred_lft 83814sec inet6 fe80::f816:3eff:fe54:1745/64 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-12977.novalocal) 11/24/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.88 0.00 0.88 0.00 255.56 12:02:01 AM 0.43 0.08 0.35 1.87 28.11 12:03:01 AM 0.37 0.00 0.37 0.00 192.68 12:04:01 AM 0.83 0.00 0.83 0.00 440.32 12:05:01 AM 0.48 0.00 0.48 0.00 493.35 12:06:01 AM 0.38 0.00 0.38 0.00 359.59 12:07:01 AM 0.23 0.03 0.20 4.53 97.82 12:08:01 AM 0.82 0.03 0.78 3.07 967.68 12:09:01 AM 0.63 0.00 0.63 0.00 338.69 12:10:01 AM 0.42 0.00 0.42 0.00 433.52 12:11:01 AM 0.57 0.00 0.57 0.00 434.29 12:12:01 AM 0.52 0.00 0.52 0.00 435.89 12:13:01 AM 0.32 0.00 0.32 0.00 268.76 12:14:01 AM 0.55 0.00 0.55 0.00 275.80 12:15:01 AM 0.35 0.00 0.35 0.00 270.63 12:16:01 AM 0.23 0.00 0.23 0.00 151.12 12:17:01 AM 0.42 0.00 0.42 0.00 343.23 12:18:01 AM 1.52 0.00 1.52 0.00 2479.40 12:19:01 AM 2.57 0.02 2.55 0.13 4416.98 12:20:01 AM 10.56 5.73 4.83 555.41 3817.69 12:21:01 AM 1.80 0.00 1.80 0.00 2932.88 12:22:01 AM 1.28 0.00 1.28 0.00 2071.87 12:23:01 AM 0.58 0.00 0.58 0.00 856.62 12:24:01 AM 0.43 0.00 0.43 0.00 8.66 12:25:01 AM 29.46 0.28 29.18 33.86 28527.71 12:26:01 AM 30.34 0.42 29.92 48.25 1206.01 Average: 3.35 0.25 3.09 24.89 2003.90 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4725612 6897132 3156820 40.05 2688 2338472 869512 9.74 266748 2504448 60 12:02:01 AM 4723792 6896656 3158640 40.07 2688 2339816 869512 9.74 266928 2506124 604 12:03:01 AM 4714572 6896960 3167860 40.19 2688 2349336 869512 9.74 266928 2515468 4424 12:04:01 AM 4702520 6896732 3179912 40.34 2688 2361144 869512 9.74 266928 2527344 3264 12:05:01 AM 4687240 6896880 3195192 40.54 2688 2376564 869512 9.74 266928 2542580 3952 12:06:01 AM 4678560 6895664 3203872 40.65 2688 2384012 869512 9.74 266928 2551344 672 12:07:01 AM 4672244 6892284 3210188 40.73 2688 2386944 870668 9.75 266928 2557136 588 12:08:01 AM 4639368 6889160 3243064 41.14 2688 2416672 885100 9.91 266964 2590188 1284 12:09:01 AM 4626356 6886780 3256076 41.31 2688 2427292 885100 9.91 266964 2603340 1996 12:10:01 AM 4613268 6886372 3269164 41.47 2688 2439956 885456 9.91 266964 2616052 1692 12:11:01 AM 4592744 6878496 3289688 41.73 2688 2452588 901016 10.09 266964 2636760 1396 12:12:01 AM 4544204 6842268 3338228 42.35 2688 2464896 931784 10.43 266964 2685064 728 12:13:01 AM 4513184 6819144 3369248 42.74 2688 2472772 948104 10.62 266964 2716080 576 12:14:01 AM 4483212 6796968 3399220 43.12 2688 2480560 979388 10.97 266964 2746136 264 12:15:01 AM 4452384 6774068 3430048 43.52 2688 2488480 995756 11.15 266964 2776496 112 12:16:01 AM 4417252 6748272 3465180 43.96 2688 2497804 1026844 11.50 266964 2811824 4940 12:17:01 AM 4406848 6748020 3475584 44.09 2688 2507944 1026844 11.50 266964 2822172 4832 12:18:01 AM 4142480 6612372 3739952 47.45 2688 2636520 1152732 12.91 266964 3085900 59096 12:19:01 AM 3897828 6488440 3984604 50.55 2688 2757100 1297136 14.52 266964 3329668 47308 12:20:01 AM 3686788 6394580 4195644 53.23 2688 2874096 1393980 15.61 269300 3537900 35184 12:21:01 AM 3547000 6332644 4335432 55.00 2688 2951856 1425148 15.96 269304 3677260 25056 12:22:01 AM 3472856 6308516 4409576 55.94 2688 3001812 1471532 16.48 269304 3751740 12924 12:23:01 AM 2872088 5720544 5010344 63.56 2688 3014596 2044096 22.89 269304 4351576 40 12:24:01 AM 4152292 7049420 3730140 47.32 2688 3063212 632332 7.08 269632 3073400 48616 12:25:01 AM 3204236 6740840 4678196 59.35 2688 3708288 909204 10.18 996064 3315012 45604 12:26:01 AM 3320040 6821824 4562392 57.88 2688 3673664 842508 9.43 1161980 3037064 25104 Average: 4249576 6731194 3632856 46.09 2688 2648708 1027762 11.51 329876 2918003 12704 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 2.92 3.81 0.82 0.92 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 4.13 3.95 1.11 1.09 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 126.10 119.45 36.63 10.70 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 216.51 211.68 57.97 18.20 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 266.31 265.16 84.90 25.13 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 98.00 97.97 34.93 9.30 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 2.07 3.56 5.49 0.76 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 85.15 56.65 420.90 8.28 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 156.94 142.06 41.85 14.11 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 195.82 192.15 56.86 17.25 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 199.03 195.65 56.91 17.44 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 206.83 203.27 56.28 17.83 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 120.81 119.64 32.77 10.70 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 114.78 113.26 32.26 10.31 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 122.89 121.66 33.12 10.86 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 261.22 257.29 69.80 21.96 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 346.53 341.84 90.46 28.67 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 228.31 224.45 882.46 18.53 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 222.74 219.86 823.20 18.40 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 230.09 226.96 681.22 19.02 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 235.91 233.23 522.13 19.67 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 236.99 234.46 325.01 20.16 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 130.24 128.48 76.09 11.19 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 17.63 9.90 4.33 1.08 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 385.39 240.03 908.82 1156.85 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 17.79 16.14 14.75 7.88 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 162.73 153.17 205.80 57.54 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-12977.novalocal) 11/24/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 3.65 0.03 1.22 0.06 0.07 94.98 12:01:01 AM 0 2.57 0.00 0.82 0.08 0.07 96.46 12:01:01 AM 1 4.73 0.05 1.62 0.03 0.07 93.50 12:02:01 AM all 3.60 0.00 0.98 0.02 0.08 95.33 12:02:01 AM 0 3.77 0.00 1.00 0.02 0.07 95.14 12:02:01 AM 1 3.43 0.00 0.95 0.02 0.08 95.52 12:03:01 AM all 25.06 0.00 2.47 0.02 0.08 72.37 12:03:01 AM 0 41.67 0.00 3.35 0.02 0.08 54.88 12:03:01 AM 1 8.61 0.00 1.60 0.02 0.08 89.69 12:04:01 AM all 35.53 0.00 3.57 0.03 0.08 60.80 12:04:01 AM 0 53.77 0.00 4.62 0.00 0.09 41.53 12:04:01 AM 1 17.54 0.00 2.54 0.05 0.07 79.80 12:05:01 AM all 31.71 0.00 5.26 0.03 0.09 62.92 12:05:01 AM 0 42.96 0.00 6.61 0.00 0.09 50.34 12:05:01 AM 1 20.58 0.00 3.92 0.05 0.08 75.36 12:06:01 AM all 14.86 0.00 2.51 0.03 0.08 82.52 12:06:01 AM 0 23.48 0.00 3.61 0.00 0.08 72.83 12:06:01 AM 1 6.33 0.00 1.43 0.05 0.08 92.11 12:07:01 AM all 5.85 0.00 1.00 0.00 0.08 93.07 12:07:01 AM 0 4.73 0.00 0.80 0.00 0.07 94.41 12:07:01 AM 1 6.98 0.00 1.20 0.00 0.08 91.73 12:08:01 AM all 8.51 0.00 1.12 0.04 0.09 90.24 12:08:01 AM 0 8.23 0.00 1.00 0.05 0.08 90.63 12:08:01 AM 1 8.78 0.00 1.24 0.03 0.10 89.84 12:09:01 AM all 24.48 0.00 4.48 0.01 0.08 70.96 12:09:01 AM 0 32.13 0.00 5.61 0.00 0.07 62.20 12:09:01 AM 1 16.86 0.00 3.36 0.02 0.08 79.68 12:10:01 AM all 32.49 0.00 6.35 0.00 0.09 61.07 12:10:01 AM 0 50.55 0.00 9.37 0.00 0.09 40.00 12:10:01 AM 1 14.71 0.00 3.39 0.00 0.10 81.79 12:11:01 AM all 32.53 0.00 6.41 0.02 0.09 60.96 12:11:01 AM 0 49.24 0.00 9.16 0.00 0.07 41.53 12:11:01 AM 1 16.10 0.00 3.70 0.03 0.10 80.07 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 31.33 0.00 6.30 0.01 0.09 62.27 12:12:01 AM 0 50.42 0.00 9.80 0.00 0.07 39.72 12:12:01 AM 1 12.58 0.00 2.87 0.02 0.10 84.44 12:13:01 AM all 20.21 0.00 4.09 0.01 0.08 75.61 12:13:01 AM 0 27.73 0.00 5.38 0.00 0.08 66.80 12:13:01 AM 1 12.71 0.00 2.81 0.02 0.08 84.37 12:14:01 AM all 20.33 0.00 3.91 0.02 0.08 75.65 12:14:01 AM 0 26.74 0.00 5.10 0.02 0.08 68.07 12:14:01 AM 1 13.97 0.00 2.73 0.02 0.08 83.20 12:15:01 AM all 20.64 0.00 4.08 0.03 0.08 75.16 12:15:01 AM 0 33.60 0.00 6.26 0.00 0.10 60.04 12:15:01 AM 1 7.81 0.00 1.93 0.07 0.07 90.13 12:16:01 AM all 24.63 0.00 3.80 0.01 0.09 71.47 12:16:01 AM 0 33.60 0.00 5.06 0.00 0.09 61.25 12:16:01 AM 1 15.81 0.00 2.56 0.02 0.10 81.51 12:17:01 AM all 26.10 0.00 3.81 0.01 0.09 69.99 12:17:01 AM 0 33.91 0.00 4.50 0.00 0.09 61.51 12:17:01 AM 1 18.42 0.00 3.13 0.02 0.10 78.33 12:18:01 AM all 36.13 0.00 3.03 0.08 0.10 60.65 12:18:01 AM 0 66.32 0.00 4.61 0.03 0.10 28.94 12:18:01 AM 1 6.48 0.00 1.48 0.13 0.10 91.81 12:19:01 AM all 36.42 0.00 3.11 0.15 0.08 60.23 12:19:01 AM 0 52.80 0.00 3.90 0.12 0.07 43.11 12:19:01 AM 1 20.25 0.00 2.33 0.19 0.10 77.13 12:20:01 AM all 35.80 0.24 3.38 0.24 0.09 60.26 12:20:01 AM 0 57.14 0.48 4.67 0.22 0.09 37.41 12:20:01 AM 1 14.81 0.00 2.13 0.25 0.08 82.73 12:21:01 AM all 35.34 0.00 3.46 0.14 0.11 60.96 12:21:01 AM 0 54.55 0.00 4.50 0.12 0.09 40.74 12:21:01 AM 1 16.48 0.00 2.43 0.15 0.13 80.80 12:22:01 AM all 34.57 0.00 3.60 0.10 0.09 61.65 12:22:01 AM 0 53.46 0.00 4.84 0.09 0.09 41.53 12:22:01 AM 1 15.96 0.00 2.37 0.12 0.08 81.46 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 41.26 0.00 2.47 0.03 0.09 56.16 12:23:01 AM 0 78.23 0.00 3.65 0.00 0.10 18.02 12:23:01 AM 1 4.66 0.00 1.29 0.05 0.08 93.91 12:24:01 AM all 45.02 0.00 1.44 0.00 0.09 53.45 12:24:01 AM 0 88.98 0.00 2.35 0.00 0.10 8.57 12:24:01 AM 1 0.90 0.00 0.52 0.00 0.08 98.49 12:25:01 AM all 33.30 0.00 3.49 1.31 0.08 61.83 12:25:01 AM 0 51.49 0.00 3.52 1.39 0.07 43.53 12:25:01 AM 1 15.02 0.00 3.46 1.22 0.08 80.22 12:26:01 AM all 31.45 0.00 4.30 0.13 0.09 64.02 12:26:01 AM 0 29.59 0.00 4.17 0.12 0.08 66.04 12:26:01 AM 1 33.33 0.00 4.42 0.15 0.10 62.00 Average: all 26.53 0.01 3.44 0.10 0.09 69.84 Average: 0 40.35 0.02 4.53 0.09 0.08 54.94 Average: 1 12.82 0.00 2.36 0.10 0.09 84.62