---> uname -a: Linux prd-centos8-robot-2c-8g-20295.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 647 4776 19 2273 6751 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:ce:52:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85092sec preferred_lft 85092sec inet6 fe80::f816:3eff:fece:529d/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) 02/24/2026 _x86_64_ (2 CPU) 00:36:35 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 95.72 44.14 51.58 7461.91 28663.00 12:39:01 AM 120.73 1.08 119.65 75.32 13405.70 12:40:01 AM 25.22 0.42 24.81 64.78 2156.76 12:41:01 AM 76.86 6.93 69.93 1289.30 6094.24 12:42:01 AM 22.69 0.00 22.69 0.00 3927.17 12:43:01 AM 4.02 0.00 4.02 0.00 129.41 12:44:01 AM 0.47 0.00 0.47 0.00 4.62 12:45:01 AM 0.47 0.07 0.40 4.93 10.46 12:46:01 AM 2.02 0.00 2.02 0.00 192.68 12:47:01 AM 0.47 0.03 0.43 1.87 158.50 12:48:01 AM 0.37 0.00 0.37 0.00 155.91 12:49:01 AM 0.25 0.00 0.25 0.00 98.80 12:50:01 AM 0.27 0.00 0.27 0.00 100.68 12:51:01 AM 0.32 0.00 0.32 0.00 46.23 12:52:01 AM 0.55 0.03 0.52 0.27 57.09 12:53:01 AM 1.35 0.00 1.35 0.00 76.22 12:54:01 AM 6.18 5.95 0.23 574.97 130.11 12:55:01 AM 3.02 0.03 2.98 1.33 103.68 12:56:01 AM 0.30 0.00 0.30 0.00 41.29 12:57:01 AM 2.05 0.22 1.83 12.00 130.77 12:58:01 AM 32.04 0.57 31.48 77.85 2723.41 Average: 18.83 2.83 15.99 455.48 2781.32 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5397268 6992540 2485164 31.53 2688 1786260 778784 8.72 193264 2005400 130940 12:39:01 AM 5123012 6982968 2759420 35.01 2688 2036080 718668 8.05 207096 2204564 43556 12:40:01 AM 5139028 7029708 2743404 34.80 2688 2066144 681224 7.63 231944 2164148 36944 12:41:01 AM 4891768 7006444 2990664 37.94 2688 2281504 693516 7.77 269676 2340480 104080 12:42:01 AM 4891488 7005888 2990944 37.94 2688 2281516 693516 7.77 269696 2340624 8 12:43:01 AM 4891080 7005480 2991352 37.95 2688 2281516 693516 7.77 269700 2340772 8 12:44:01 AM 4891544 7005944 2990888 37.94 2688 2281516 693516 7.77 269700 2340524 8 12:45:01 AM 4838408 6955944 3044024 38.62 2688 2284648 780128 8.74 270036 2392724 2972 12:46:01 AM 4829740 6950720 3052692 38.73 2688 2288092 797816 8.93 270272 2401328 2612 12:47:01 AM 4824068 6949164 3058364 38.80 2688 2292216 797816 8.93 270584 2406696 2052 12:48:01 AM 4821012 6948756 3061420 38.84 2688 2294872 797816 8.93 270584 2409768 144 12:49:01 AM 4817788 6948352 3064644 38.88 2688 2297684 797816 8.93 270584 2413096 52 12:50:01 AM 4816048 6949704 3066384 38.90 2688 2300760 778728 8.72 270584 2414972 156 12:51:01 AM 4813524 6948752 3068908 38.93 2688 2302372 795712 8.91 270584 2417272 448 12:52:01 AM 4811384 6947952 3071048 38.96 2688 2303696 794340 8.89 270720 2419400 288 12:53:01 AM 4809648 6947920 3072784 38.98 2688 2305376 794340 8.89 270720 2421180 628 12:54:01 AM 4788744 6947840 3093688 39.25 2688 2326196 790788 8.85 272956 2439780 1012 12:55:01 AM 4787412 6947560 3095020 39.26 2688 2327256 790788 8.85 272960 2440944 412 12:56:01 AM 4785268 6946428 3097164 39.29 2688 2328268 806164 9.03 272960 2443232 316 12:57:01 AM 5003024 6991268 2879408 36.53 2688 2156976 696436 7.80 298576 2198672 9472 12:58:01 AM 4991112 7011004 2891320 36.68 2688 2192736 692876 7.76 504128 2029692 10344 Average: 4902970 6972397 2979462 37.80 2688 2238842 755443 8.46 274634 2332632 16498 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 337.52 196.73 1670.63 62.17 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 86.79 65.04 891.13 9.62 0.00 0.00 0.00 0.00 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 19.44 15.71 7.41 5.35 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 336.07 251.28 392.76 60.14 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 293.32 207.98 56.05 41.87 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 3.37 2.43 1.17 1.74 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 2.68 1.97 0.46 0.43 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 90.95 76.66 29.75 6.42 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 167.77 164.42 37.96 12.79 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 63.66 60.45 27.76 5.10 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 88.30 85.90 22.55 7.16 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 70.63 70.88 22.17 6.08 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 88.97 84.32 25.70 7.21 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 80.79 79.26 16.50 6.29 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 104.03 103.32 17.24 8.11 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 90.87 90.40 17.23 7.33 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 116.75 118.18 29.64 9.01 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 2.82 3.68 0.60 0.64 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 2.87 3.65 0.61 0.61 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 132.67 103.10 122.71 98.53 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 21.56 17.60 60.37 9.33 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 104.85 85.86 164.31 17.43 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) 02/24/2026 _x86_64_ (2 CPU) 00:36:35 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.30 0.03 7.41 8.18 0.08 47.01 12:38:01 AM 0 39.83 0.02 8.21 7.27 0.08 44.60 12:38:01 AM 1 34.78 0.03 6.61 9.09 0.07 49.41 12:39:01 AM all 30.65 0.00 4.87 2.68 0.12 61.68 12:39:01 AM 0 37.29 0.00 5.26 2.62 0.12 54.72 12:39:01 AM 1 24.01 0.00 4.47 2.75 0.12 68.65 12:40:01 AM all 14.68 0.00 2.60 0.99 0.06 81.67 12:40:01 AM 0 16.49 0.00 2.77 0.98 0.07 79.68 12:40:01 AM 1 12.86 0.00 2.44 0.99 0.05 83.67 12:41:01 AM all 32.54 0.00 6.36 2.04 0.09 58.96 12:41:01 AM 0 37.08 0.00 6.67 2.05 0.10 54.09 12:41:01 AM 1 27.99 0.00 6.05 2.03 0.08 63.84 12:42:01 AM all 0.73 0.00 0.78 0.44 0.03 98.02 12:42:01 AM 0 0.49 0.00 0.74 0.49 0.03 98.26 12:42:01 AM 1 0.97 0.00 0.82 0.40 0.03 97.78 12:43:01 AM all 0.42 0.00 0.10 0.02 0.03 99.44 12:43:01 AM 0 0.43 0.00 0.10 0.03 0.02 99.42 12:43:01 AM 1 0.40 0.00 0.10 0.00 0.03 99.47 12:44:01 AM all 0.28 0.00 0.08 0.00 0.02 99.62 12:44:01 AM 0 0.27 0.00 0.05 0.00 0.02 99.67 12:44:01 AM 1 0.30 0.00 0.12 0.00 0.02 99.56 12:45:01 AM all 7.48 0.00 1.16 0.00 0.06 91.30 12:45:01 AM 0 11.56 0.00 1.83 0.00 0.07 86.54 12:45:01 AM 1 3.43 0.00 0.49 0.00 0.05 96.03 12:46:01 AM all 12.39 0.00 1.50 0.03 0.09 85.98 12:46:01 AM 0 16.24 0.00 2.27 0.02 0.10 81.37 12:46:01 AM 1 8.56 0.00 0.73 0.05 0.08 90.58 12:47:01 AM all 10.23 0.00 0.90 0.00 0.08 88.78 12:47:01 AM 0 18.05 0.00 1.41 0.00 0.10 80.44 12:47:01 AM 1 2.51 0.00 0.40 0.00 0.07 97.02 12:48:01 AM all 9.06 0.00 0.79 0.00 0.07 90.08 12:48:01 AM 0 14.32 0.00 1.08 0.00 0.07 84.53 12:48:01 AM 1 3.89 0.00 0.52 0.00 0.07 95.53 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 7.51 0.00 0.62 0.00 0.07 91.80 12:49:01 AM 0 5.89 0.00 0.62 0.00 0.07 93.43 12:49:01 AM 1 9.13 0.00 0.62 0.00 0.07 90.18 12:50:01 AM all 13.29 0.00 1.52 0.04 0.09 85.05 12:50:01 AM 0 19.86 0.00 2.21 0.00 0.10 77.82 12:50:01 AM 1 6.87 0.00 0.85 0.09 0.09 92.11 12:51:01 AM all 6.61 0.00 0.64 0.00 0.06 92.69 12:51:01 AM 0 10.06 0.00 0.66 0.00 0.07 89.21 12:51:01 AM 1 3.18 0.00 0.62 0.00 0.05 96.15 12:52:01 AM all 7.88 0.00 0.74 0.02 0.08 91.29 12:52:01 AM 0 11.95 0.00 0.84 0.00 0.07 87.14 12:52:01 AM 1 3.88 0.00 0.64 0.03 0.08 95.37 12:53:01 AM all 7.99 0.00 0.75 0.01 0.07 91.18 12:53:01 AM 0 12.52 0.00 0.83 0.00 0.07 86.58 12:53:01 AM 1 3.52 0.00 0.67 0.02 0.07 95.73 12:54:01 AM all 9.97 0.22 1.04 0.16 0.08 88.53 12:54:01 AM 0 11.89 0.00 1.32 0.00 0.08 86.70 12:54:01 AM 1 8.03 0.44 0.76 0.32 0.08 90.36 12:55:01 AM all 3.28 0.00 0.42 0.91 0.09 95.30 12:55:01 AM 0 4.72 0.00 0.55 0.22 0.13 94.38 12:55:01 AM 1 1.82 0.00 0.28 1.61 0.05 96.23 12:56:01 AM all 3.43 0.00 0.43 0.00 0.06 96.09 12:56:01 AM 0 4.80 0.00 0.58 0.00 0.07 94.55 12:56:01 AM 1 2.06 0.00 0.27 0.00 0.05 97.63 12:57:01 AM all 12.87 0.00 1.42 0.00 0.09 85.61 12:57:01 AM 0 20.05 0.00 1.31 0.00 0.10 78.54 12:57:01 AM 1 5.70 0.00 1.54 0.00 0.08 92.68 12:58:01 AM all 28.55 0.00 3.79 0.21 0.13 67.32 12:58:01 AM 0 32.72 0.00 3.95 0.20 0.13 63.00 12:58:01 AM 1 24.37 0.00 3.63 0.22 0.13 71.64 Average: all 12.26 0.01 1.81 0.75 0.07 85.09 Average: 0 15.56 0.00 2.07 0.67 0.08 81.63 Average: 1 8.98 0.02 1.56 0.84 0.07 88.54