---> uname -a: Linux prd-centos8-robot-2c-8g-6873.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4785 19 2290 6776 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:40:f3:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84612sec preferred_lft 84612sec inet6 fe80::f816:3eff:fe40:f344/64 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:23 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 87.22 6.81 80.41 1252.25 6566.39 12:41:01 AM 81.07 1.08 79.99 75.31 11050.87 12:42:01 AM 14.13 0.38 13.75 62.52 417.85 12:43:01 AM 52.22 6.75 45.47 1247.98 2752.75 12:44:01 AM 48.19 0.22 47.98 43.59 7406.30 12:45:01 AM 3.53 0.07 3.47 4.93 119.61 12:46:01 AM 2.02 0.00 2.02 0.00 117.18 12:47:01 AM 0.72 0.00 0.72 0.00 62.52 12:48:01 AM 0.40 0.00 0.40 0.00 68.07 12:49:01 AM 0.37 0.00 0.37 0.00 6.31 12:50:01 AM 0.22 0.00 0.22 0.00 75.22 12:51:01 AM 0.73 0.00 0.73 0.00 13.93 12:52:01 AM 9.06 5.95 3.12 574.88 125.29 12:53:01 AM 0.63 0.00 0.63 0.00 80.47 12:54:01 AM 0.60 0.03 0.57 0.27 40.94 12:55:01 AM 1.30 0.00 1.30 0.00 37.15 12:56:01 AM 0.40 0.00 0.40 0.00 38.11 12:57:01 AM 0.30 0.00 0.30 0.00 77.06 12:58:01 AM 0.70 0.00 0.70 0.00 92.63 12:59:01 AM 0.63 0.00 0.63 0.00 80.14 01:00:01 AM 0.28 0.00 0.28 0.00 53.36 01:01:01 AM 0.48 0.00 0.48 0.00 53.83 01:02:01 AM 0.57 0.08 0.48 1.87 67.17 01:03:01 AM 0.50 0.00 0.50 0.00 172.46 01:04:01 AM 1.05 0.00 1.05 0.00 186.14 01:05:01 AM 0.60 0.00 0.60 0.00 101.48 01:06:01 AM 0.67 0.00 0.67 0.00 85.99 01:07:02 AM 4.70 0.32 4.38 36.92 305.83 01:08:01 AM 34.35 0.47 33.88 53.82 3444.64 Average: 11.97 0.76 11.21 115.71 1160.75 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5198008 6985004 2684412 34.06 2688 1965912 766780 8.59 194356 2156188 238040 12:41:01 AM 5147152 6992496 2735268 34.70 2688 2021664 736028 8.24 198484 2183364 12 12:42:01 AM 5223044 7070372 2659376 33.74 2688 2023540 654304 7.33 219064 2088296 9588 12:43:01 AM 4889856 6989332 2992564 37.97 2688 2265112 694124 7.77 256280 2350804 184292 12:44:01 AM 4940360 7043080 2942060 37.32 2688 2269196 652800 7.31 260848 2293100 16 12:45:01 AM 4895252 6999104 2987168 37.90 2688 2270356 720200 8.06 261272 2337780 1024 12:46:01 AM 4891948 6996760 2990472 37.94 2688 2271296 720200 8.06 261280 2341076 460 12:47:01 AM 4885412 6992172 2997008 38.02 2688 2273236 720200 8.06 261476 2347480 924 12:48:01 AM 4883964 6991680 2998456 38.04 2688 2274192 720200 8.06 261476 2348764 24 12:49:01 AM 4884164 6991888 2998256 38.04 2688 2274200 720200 8.06 261476 2348564 24 12:50:01 AM 4881636 6991588 3000784 38.07 2688 2276428 738500 8.27 261520 2350920 56 12:51:01 AM 4878752 6989028 3003668 38.11 2688 2276752 738500 8.27 261532 2353692 332 12:52:01 AM 4859404 6988892 3023016 38.35 2688 2295952 735688 8.24 263832 2370780 752 12:53:01 AM 4857816 6988936 3024604 38.37 2688 2297580 735688 8.24 263840 2372452 228 12:54:01 AM 4854708 6986588 3027712 38.41 2688 2298320 758356 8.49 264004 2375376 52 12:55:01 AM 4854488 6986640 3027932 38.41 2688 2298600 758356 8.49 264004 2375520 108 12:56:01 AM 4853252 6987532 3029168 38.43 2688 2300720 758356 8.49 264028 2376660 1240 12:57:01 AM 4851376 6987572 3031044 38.45 2688 2302628 758356 8.49 264056 2378868 996 12:58:01 AM 4849568 6987464 3032852 38.48 2688 2304344 758356 8.49 264248 2380496 384 12:59:01 AM 4847476 6986968 3034944 38.50 2688 2305992 758356 8.49 264440 2382080 136 01:00:01 AM 4843932 6985716 3038488 38.55 2688 2308232 758356 8.49 264640 2385128 936 01:01:01 AM 4843332 6986312 3039088 38.56 2688 2309420 758356 8.49 264680 2385768 776 01:02:01 AM 4840832 6986368 3041588 38.59 2688 2312008 758356 8.49 264952 2388152 1572 01:03:01 AM 4836056 6986056 3046364 38.65 2688 2316452 758356 8.49 265140 2392744 1124 01:04:01 AM 4831328 6985656 3051092 38.71 2688 2320744 758356 8.49 265316 2397264 584 01:05:01 AM 4823284 6979748 3059136 38.81 2688 2322900 758356 8.49 265360 2405312 76 01:06:01 AM 4816528 6977264 3065892 38.90 2688 2327164 758356 8.49 265384 2412076 2168 01:07:02 AM 4921752 6961068 2960668 37.56 2688 2209832 714304 8.00 303340 2288116 72720 01:08:01 AM 4902968 6951432 2979452 37.80 2688 2221564 734364 8.22 510452 2108088 23816 Average: 4899574 6990783 2982846 37.84 2688 2259115 736576 8.25 266923 2333618 18706 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 216.78 157.11 1572.93 45.41 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 59.16 43.89 621.25 14.70 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 13.10 7.10 5.44 3.30 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 41.47 34.71 337.86 8.12 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 196.80 141.41 44.09 32.63 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 27.71 15.21 9.15 2.21 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 7.91 7.15 2.46 1.31 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 42.64 41.58 7.90 6.43 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 34.73 31.24 6.24 3.09 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 4.22 0.50 0.34 0.10 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 58.23 55.30 11.53 4.91 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 29.05 14.18 5.33 1.45 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 94.72 78.87 19.15 11.66 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 46.87 45.83 11.04 4.09 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 20.35 18.70 5.10 3.74 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 11.13 9.95 2.56 1.02 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 23.73 21.45 7.27 4.41 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 25.52 24.93 9.59 4.68 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 38.29 38.13 9.59 7.30 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 36.90 38.02 9.60 6.13 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 39.69 39.73 16.25 6.00 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 22.48 17.53 5.47 2.71 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 23.28 22.14 5.64 4.82 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 27.94 28.99 9.73 5.30 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 47.71 48.08 14.09 8.75 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 23.28 21.24 5.02 8.29 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 3.35 3.23 1.79 0.83 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 95.08 65.63 191.47 153.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.47 15.71 15.15 8.72 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 45.86 37.51 102.23 12.62 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:23 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.24 0.00 5.54 0.68 0.09 55.44 12:40:01 AM 0 42.51 0.00 5.42 0.58 0.08 51.40 12:40:01 AM 1 33.98 0.00 5.66 0.78 0.10 59.48 12:41:01 AM all 14.74 0.00 2.45 0.86 0.08 81.87 12:41:01 AM 0 14.36 0.00 2.75 0.80 0.08 82.01 12:41:01 AM 1 15.13 0.00 2.15 0.92 0.07 81.74 12:42:01 AM all 10.55 0.00 1.29 0.08 0.06 88.02 12:42:01 AM 0 14.53 0.00 1.45 0.10 0.07 83.85 12:42:01 AM 1 6.57 0.00 1.13 0.05 0.05 92.19 12:43:01 AM all 26.39 0.00 4.98 0.35 0.07 68.21 12:43:01 AM 0 30.84 0.00 5.36 0.38 0.07 63.35 12:43:01 AM 1 21.95 0.00 4.59 0.32 0.08 73.06 12:44:01 AM all 9.99 0.00 2.12 0.43 0.06 87.40 12:44:01 AM 0 10.31 0.00 2.05 0.37 0.05 87.22 12:44:01 AM 1 9.68 0.00 2.19 0.48 0.07 87.58 12:45:01 AM all 4.10 0.00 0.25 0.02 0.05 95.58 12:45:01 AM 0 1.77 0.00 0.18 0.03 0.05 97.96 12:45:01 AM 1 6.43 0.00 0.32 0.00 0.05 93.20 12:46:01 AM all 2.45 0.00 0.19 0.01 0.06 97.29 12:46:01 AM 0 1.09 0.00 0.23 0.00 0.05 98.63 12:46:01 AM 1 3.81 0.00 0.15 0.02 0.07 95.95 12:47:01 AM all 9.58 0.00 0.50 0.00 0.08 89.84 12:47:01 AM 0 2.61 0.00 0.32 0.00 0.08 96.99 12:47:01 AM 1 16.95 0.00 0.69 0.00 0.07 82.29 12:48:01 AM all 5.76 0.00 0.35 0.00 0.06 93.83 12:48:01 AM 0 8.91 0.00 0.48 0.00 0.05 90.55 12:48:01 AM 1 2.69 0.00 0.22 0.00 0.07 97.02 12:49:01 AM all 0.43 0.00 0.12 0.00 0.05 99.40 12:49:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 12:49:01 AM 1 0.28 0.00 0.17 0.00 0.07 99.48 12:50:01 AM all 7.03 0.00 0.28 0.00 0.07 92.62 12:50:01 AM 0 10.81 0.00 0.23 0.00 0.05 88.91 12:50:01 AM 1 3.23 0.00 0.34 0.00 0.08 96.35 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 1.78 0.00 0.19 0.00 0.06 97.97 12:51:01 AM 0 2.71 0.00 0.23 0.00 0.07 96.99 12:51:01 AM 1 0.85 0.00 0.15 0.00 0.05 98.95 12:52:01 AM all 10.61 0.24 0.82 0.13 0.09 88.12 12:52:01 AM 0 12.01 0.22 0.78 0.09 0.09 86.81 12:52:01 AM 1 9.18 0.26 0.85 0.17 0.09 89.46 12:53:01 AM all 4.99 0.00 0.26 0.00 0.07 94.68 12:53:01 AM 0 6.07 0.00 0.25 0.00 0.07 93.61 12:53:01 AM 1 3.92 0.00 0.27 0.00 0.07 95.75 12:54:01 AM all 5.37 0.00 0.48 0.00 0.07 94.08 12:54:01 AM 0 9.10 0.00 0.64 0.00 0.07 90.20 12:54:01 AM 1 1.76 0.00 0.33 0.00 0.07 97.84 12:55:01 AM all 2.59 0.00 0.21 0.01 0.26 96.94 12:55:01 AM 0 1.02 0.00 0.15 0.02 0.47 98.35 12:55:01 AM 1 4.18 0.00 0.27 0.00 0.05 95.49 12:56:01 AM all 7.80 0.00 0.34 0.01 0.07 91.79 12:56:01 AM 0 11.06 0.00 0.44 0.02 0.07 88.42 12:56:01 AM 1 4.58 0.00 0.23 0.00 0.07 95.12 12:57:01 AM all 7.78 0.00 0.45 0.00 0.07 91.70 12:57:01 AM 0 9.63 0.00 0.51 0.00 0.07 89.80 12:57:01 AM 1 5.95 0.00 0.39 0.00 0.07 93.59 12:58:01 AM all 5.42 0.00 0.39 0.00 0.07 94.12 12:58:01 AM 0 5.67 0.00 0.42 0.00 0.07 93.84 12:58:01 AM 1 5.17 0.00 0.37 0.00 0.07 94.39 12:59:01 AM all 4.48 0.00 0.33 0.00 0.08 95.11 12:59:01 AM 0 4.51 0.00 0.33 0.00 0.07 95.08 12:59:01 AM 1 4.45 0.00 0.33 0.00 0.08 95.13 01:00:01 AM all 4.85 0.00 0.34 0.00 0.06 94.75 01:00:01 AM 0 5.47 0.00 0.38 0.00 0.07 94.08 01:00:01 AM 1 4.23 0.00 0.30 0.00 0.05 95.41 01:01:01 AM all 3.93 0.00 0.25 0.00 0.07 95.75 01:01:01 AM 0 5.00 0.00 0.25 0.00 0.07 94.68 01:01:01 AM 1 2.86 0.00 0.25 0.00 0.07 96.82 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 9.14 0.00 0.35 0.01 0.06 90.44 01:02:01 AM 0 15.76 0.00 0.44 0.02 0.05 83.74 01:02:01 AM 1 2.59 0.00 0.27 0.00 0.07 97.08 01:03:01 AM all 14.75 0.00 0.42 0.00 0.08 84.75 01:03:01 AM 0 20.11 0.00 0.40 0.00 0.08 79.40 01:03:01 AM 1 9.35 0.00 0.44 0.00 0.07 90.14 01:04:01 AM all 14.32 0.00 0.47 0.01 0.08 85.13 01:04:01 AM 0 24.37 0.00 0.59 0.00 0.07 74.97 01:04:01 AM 1 4.37 0.00 0.35 0.02 0.08 95.18 01:05:01 AM all 6.50 0.00 0.31 0.00 0.08 93.11 01:05:01 AM 0 8.00 0.00 0.35 0.00 0.08 91.56 01:05:01 AM 1 5.00 0.00 0.27 0.00 0.07 94.67 01:06:01 AM all 6.72 0.00 0.23 0.01 0.06 92.98 01:06:01 AM 0 9.57 0.00 0.27 0.00 0.05 90.12 01:06:01 AM 1 3.88 0.00 0.18 0.02 0.07 95.86 01:07:02 AM all 19.68 0.00 1.66 0.02 0.08 78.56 01:07:02 AM 0 17.49 0.00 1.57 0.03 0.08 80.82 01:07:02 AM 1 21.86 0.00 1.75 0.00 0.08 76.30 01:08:01 AM all 30.64 0.00 3.88 0.16 0.09 65.23 01:08:01 AM 0 26.35 0.00 3.83 0.17 0.10 69.55 01:08:01 AM 1 34.93 0.00 3.92 0.15 0.08 60.92 Average: all 10.02 0.01 1.02 0.10 0.08 88.78 Average: 0 11.45 0.01 1.05 0.09 0.08 87.32 Average: 1 8.59 0.01 0.99 0.10 0.07 90.24