---> uname -a: Linux prd-centos8-robot-2c-8g-10383.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 614 4811 19 2271 6784 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:48:cf:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84611sec preferred_lft 84611sec inet6 fe80::f816:3eff:fe48:cf8e/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) 02/14/2026 _x86_64_ (2 CPU) 03:14:10 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 91.95 3.32 88.64 432.26 7322.09 03:17:01 AM 74.52 1.08 73.44 75.32 10291.80 03:18:01 AM 28.22 0.42 27.80 64.77 1554.22 03:19:01 AM 72.10 6.93 65.17 1289.52 7764.81 03:20:01 AM 15.20 0.00 15.20 0.00 1206.35 03:21:01 AM 2.45 0.00 2.45 0.00 67.40 03:22:01 AM 0.45 0.00 0.45 0.00 5.43 03:23:01 AM 0.58 0.10 0.48 6.80 84.52 03:24:01 AM 1.92 0.00 1.92 0.00 191.68 03:25:01 AM 0.47 0.00 0.47 0.00 136.24 03:26:01 AM 0.25 0.00 0.25 0.00 226.66 03:27:01 AM 0.25 0.00 0.25 0.00 45.01 03:28:01 AM 0.12 0.00 0.12 0.00 30.66 03:29:01 AM 0.13 0.00 0.13 0.00 15.74 03:30:02 AM 1.48 0.03 1.45 0.27 49.98 03:31:01 AM 0.20 0.00 0.20 0.00 14.83 03:32:01 AM 0.57 0.00 0.57 0.00 192.00 03:33:01 AM 0.17 0.00 0.17 0.00 107.70 03:34:01 AM 0.20 0.00 0.20 0.00 154.78 03:35:01 AM 0.52 0.00 0.52 0.00 201.57 03:36:01 AM 0.45 0.00 0.45 0.00 24.81 03:37:01 AM 0.23 0.00 0.23 0.00 80.00 03:38:01 AM 0.13 0.00 0.13 0.00 17.33 03:39:01 AM 0.18 0.00 0.18 0.00 19.60 03:40:01 AM 0.57 0.00 0.57 0.00 23.46 03:41:01 AM 0.52 0.00 0.52 0.00 80.89 03:42:01 AM 0.17 0.00 0.17 0.00 49.20 03:43:01 AM 15.16 0.32 14.85 36.93 693.87 03:44:01 AM 34.17 0.52 33.66 63.85 3236.40 Average: 11.85 0.44 11.41 67.96 1169.22 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5206352 6979628 2676068 33.95 2688 1952424 760484 8.52 194656 2143980 197008 03:17:01 AM 5202176 7039104 2680244 34.00 2688 2013172 674500 7.55 210224 2120228 9940 03:18:01 AM 5108308 7028668 2774112 35.19 2688 2091912 696688 7.80 229716 2180280 71608 03:19:01 AM 4958044 7050788 2924376 37.10 2688 2259336 650488 7.28 261448 2276028 25476 03:20:01 AM 4960296 7052832 2922124 37.07 2688 2259352 658572 7.37 261468 2276048 4 03:21:01 AM 4960008 7052556 2922412 37.08 2688 2259356 658572 7.37 261472 2276144 4 03:22:01 AM 4960096 7052644 2922324 37.07 2688 2259356 658572 7.37 261472 2276144 4 03:23:01 AM 4907416 7002900 2975004 37.74 2688 2262292 730744 8.18 261996 2328096 464 03:24:01 AM 4899588 6999940 2982832 37.84 2688 2267160 746236 8.36 261996 2335712 1552 03:25:01 AM 4891880 6997480 2990540 37.94 2688 2272448 764960 8.57 261996 2342924 2932 03:26:01 AM 4888176 6997920 2994244 37.99 2688 2276568 781592 8.75 262300 2346884 292 03:27:01 AM 4884040 6994792 2998380 38.04 2688 2277560 765348 8.57 262364 2351124 4 03:28:01 AM 4881184 6992996 3001236 38.08 2688 2278628 749028 8.39 262364 2354112 192 03:29:01 AM 4878032 6990232 3004388 38.12 2688 2279008 752472 8.43 262364 2356856 144 03:30:02 AM 4879728 6992600 3002692 38.09 2688 2279688 735192 8.23 262532 2355388 312 03:31:01 AM 4873824 6990300 3008596 38.17 2688 2283308 768324 8.60 262584 2360860 3568 03:32:01 AM 4867216 6986236 3015204 38.25 2688 2285844 768324 8.60 262584 2367412 588 03:33:01 AM 4861108 6984800 3021312 38.33 2688 2290516 768324 8.60 262584 2373492 2064 03:34:01 AM 4858944 6985760 3023476 38.36 2688 2293632 768324 8.60 262584 2375816 576 03:35:01 AM 4853720 6986284 3028700 38.42 2688 2299380 768324 8.60 262584 2381004 452 03:36:01 AM 4853588 6986460 3028832 38.43 2688 2299696 768324 8.60 262584 2381128 184 03:37:01 AM 4849440 6984704 3032980 38.48 2688 2302080 768324 8.60 262584 2385344 232 03:38:01 AM 4849460 6985120 3032960 38.48 2688 2302476 768324 8.60 262584 2385436 148 03:39:01 AM 4852732 6988832 3029688 38.44 2688 2302916 747420 8.37 262584 2382300 40 03:40:01 AM 4848652 6986448 3033768 38.49 2688 2304612 764140 8.56 262584 2385984 1244 03:41:01 AM 4843804 6983340 3038616 38.55 2688 2306360 812376 9.10 262732 2390416 824 03:42:01 AM 4842468 6983104 3039952 38.57 2688 2307468 812376 9.10 262732 2391676 488 03:43:01 AM 4939008 6954688 2943412 37.34 2688 2187888 722940 8.09 351948 2226532 83220 03:44:01 AM 4898916 6918996 2983504 37.85 2688 2193340 766644 8.58 511948 2112660 25604 Average: 4915800 6997591 2966620 37.64 2688 2249923 743308 8.32 268744 2317931 14799 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 93.15 72.98 1065.01 8.57 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 68.67 43.46 623.39 7.31 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 25.74 24.52 96.62 7.01 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 539.56 408.75 346.11 88.98 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 92.95 82.59 19.10 15.40 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 3.05 2.05 0.53 0.44 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.67 1.98 0.46 0.43 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 55.02 37.86 22.75 4.29 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 32.28 29.16 27.33 3.83 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 20.96 19.94 27.44 3.15 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 87.37 87.50 31.65 7.65 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 55.14 52.49 11.53 4.67 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 54.97 51.38 12.02 5.14 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 12.18 9.60 3.48 2.37 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 14.58 9.21 4.66 1.78 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 64.68 63.23 13.79 14.17 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 65.11 64.46 28.18 5.14 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 96.13 95.43 59.32 7.42 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 65.43 64.20 40.62 5.17 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 73.24 73.54 56.26 6.30 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 34.94 34.37 5.94 2.48 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 48.76 47.24 26.20 4.84 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 13.25 10.71 3.09 2.17 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 12.71 10.53 2.95 2.13 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 44.08 43.61 25.98 3.48 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 73.65 66.19 12.73 6.48 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 31.07 25.41 5.63 2.61 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 123.70 81.50 180.18 148.02 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 17.84 16.56 15.09 8.68 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 66.30 56.22 95.50 13.11 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) 02/14/2026 _x86_64_ (2 CPU) 03:14:10 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 32.20 0.00 4.76 6.87 0.18 55.99 03:16:01 AM 0 40.60 0.00 6.11 10.20 0.18 42.91 03:16:01 AM 1 23.82 0.00 3.41 3.56 0.18 69.03 03:17:01 AM all 18.30 0.00 3.30 3.90 0.07 74.43 03:17:01 AM 0 20.03 0.00 3.25 4.79 0.07 71.86 03:17:01 AM 1 16.56 0.00 3.36 3.01 0.07 77.01 03:18:01 AM all 22.66 0.00 3.53 1.96 0.09 71.76 03:18:01 AM 0 35.07 0.00 4.40 3.02 0.10 57.42 03:18:01 AM 1 10.25 0.00 2.67 0.90 0.08 86.10 03:19:01 AM all 24.81 0.00 5.57 4.25 0.09 65.27 03:19:01 AM 0 29.54 0.00 5.88 4.51 0.10 59.96 03:19:01 AM 1 20.09 0.00 5.26 3.99 0.08 70.57 03:20:01 AM all 0.63 0.00 0.39 0.34 0.03 98.60 03:20:01 AM 0 0.78 0.00 0.37 0.32 0.02 98.51 03:20:01 AM 1 0.48 0.00 0.42 0.37 0.05 98.68 03:21:01 AM all 0.38 0.00 0.12 0.02 0.03 99.47 03:21:01 AM 0 0.58 0.00 0.12 0.00 0.03 99.27 03:21:01 AM 1 0.17 0.00 0.12 0.03 0.02 99.67 03:22:01 AM all 0.29 0.00 0.09 0.00 0.03 99.59 03:22:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 03:22:01 AM 1 0.48 0.00 0.10 0.00 0.03 99.38 03:23:01 AM all 6.82 0.00 0.91 0.01 0.05 92.21 03:23:01 AM 0 2.39 0.00 0.28 0.00 0.05 97.28 03:23:01 AM 1 11.26 0.00 1.54 0.02 0.05 87.13 03:24:01 AM all 9.69 0.00 0.39 0.02 0.07 89.84 03:24:01 AM 0 14.19 0.00 0.37 0.00 0.08 85.36 03:24:01 AM 1 5.19 0.00 0.42 0.03 0.05 94.31 03:25:01 AM all 10.46 0.00 0.84 0.00 0.08 88.62 03:25:01 AM 0 15.83 0.00 1.00 0.00 0.08 83.08 03:25:01 AM 1 5.10 0.00 0.67 0.00 0.08 94.15 03:26:01 AM all 11.45 0.00 1.20 0.02 0.07 87.27 03:26:01 AM 0 6.66 0.00 0.70 0.00 0.07 92.57 03:26:01 AM 1 16.31 0.00 1.70 0.03 0.07 81.88 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 5.86 0.00 0.59 0.00 0.06 93.49 03:27:01 AM 0 3.57 0.00 0.62 0.00 0.05 95.76 03:27:01 AM 1 8.20 0.00 0.56 0.00 0.07 91.17 03:28:01 AM all 6.32 0.00 0.62 0.00 0.08 92.98 03:28:01 AM 0 7.56 0.00 0.82 0.00 0.07 91.55 03:28:01 AM 1 5.08 0.00 0.42 0.00 0.08 94.42 03:29:01 AM all 4.43 0.00 0.36 0.00 0.05 95.16 03:29:01 AM 0 3.76 0.00 0.33 0.00 0.05 95.85 03:29:01 AM 1 5.10 0.00 0.38 0.00 0.05 94.46 03:30:02 AM all 4.59 0.00 0.51 0.02 0.07 94.81 03:30:02 AM 0 6.24 0.00 0.67 0.02 0.07 93.01 03:30:02 AM 1 2.94 0.00 0.35 0.02 0.07 96.62 03:31:01 AM all 11.78 0.00 0.82 0.00 0.07 87.33 03:31:01 AM 0 13.01 0.00 1.06 0.00 0.07 85.86 03:31:01 AM 1 10.61 0.00 0.60 0.00 0.07 88.73 03:32:01 AM all 5.07 0.00 0.36 0.01 0.07 94.49 03:32:01 AM 0 4.88 0.00 0.37 0.00 0.07 94.69 03:32:01 AM 1 5.27 0.00 0.35 0.02 0.07 94.29 03:33:01 AM all 6.41 0.00 0.68 0.00 0.08 92.84 03:33:01 AM 0 9.75 0.00 0.74 0.00 0.07 89.44 03:33:01 AM 1 3.07 0.00 0.62 0.00 0.08 96.23 03:34:01 AM all 3.67 0.00 0.35 0.00 0.07 95.91 03:34:01 AM 0 3.84 0.00 0.37 0.00 0.05 95.74 03:34:01 AM 1 3.49 0.00 0.34 0.00 0.08 96.09 03:35:01 AM all 9.24 0.00 1.03 0.01 0.06 89.66 03:35:01 AM 0 9.60 0.00 1.28 0.02 0.07 89.04 03:35:01 AM 1 8.88 0.00 0.79 0.00 0.05 90.28 03:36:01 AM all 1.88 0.00 0.25 0.01 0.06 97.81 03:36:01 AM 0 1.27 0.00 0.25 0.02 0.05 98.41 03:36:01 AM 1 2.48 0.00 0.25 0.00 0.07 97.20 03:37:01 AM all 5.84 0.00 0.54 0.01 0.08 93.53 03:37:01 AM 0 6.11 0.00 0.45 0.00 0.07 93.37 03:37:01 AM 1 5.58 0.00 0.64 0.02 0.08 93.69 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 4.46 0.00 0.22 0.00 0.05 95.28 03:38:01 AM 0 2.74 0.00 0.22 0.00 0.05 96.99 03:38:01 AM 1 6.18 0.00 0.22 0.00 0.05 93.56 03:39:01 AM all 4.41 0.00 0.27 0.00 0.07 95.26 03:39:01 AM 0 4.56 0.00 0.28 0.00 0.05 95.10 03:39:01 AM 1 4.25 0.00 0.25 0.00 0.08 95.42 03:40:01 AM all 5.61 0.00 0.56 0.00 0.06 93.78 03:40:01 AM 0 10.44 0.00 0.85 0.00 0.07 88.65 03:40:01 AM 1 1.02 0.00 0.28 0.00 0.05 98.64 03:41:01 AM all 7.19 0.00 1.17 0.01 0.08 91.54 03:41:01 AM 0 9.57 0.00 1.51 0.00 0.07 88.86 03:41:01 AM 1 4.82 0.00 0.84 0.02 0.10 94.23 03:42:01 AM all 4.59 0.00 0.35 0.00 0.07 94.99 03:42:01 AM 0 4.24 0.00 0.40 0.00 0.07 95.29 03:42:01 AM 1 4.94 0.00 0.30 0.00 0.07 94.69 03:43:01 AM all 23.80 0.00 2.47 0.08 0.08 73.58 03:43:01 AM 0 37.38 0.00 2.69 0.10 0.07 59.76 03:43:01 AM 1 10.23 0.00 2.24 0.05 0.08 87.40 03:44:01 AM all 30.00 0.00 4.00 0.22 0.08 65.71 03:44:01 AM 0 36.50 0.00 4.43 0.27 0.08 58.72 03:44:01 AM 1 23.48 0.00 3.57 0.17 0.07 72.71 Average: all 9.76 0.00 1.25 0.62 0.07 88.30 Average: 0 11.76 0.00 1.38 0.81 0.07 85.99 Average: 1 7.77 0.00 1.13 0.42 0.07 90.61