---> uname -a: Linux prd-centos8-robot-2c-8g-12115.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 632 4829 19 2236 6767 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:d4:2f:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85165sec preferred_lft 85165sec inet6 fe80::f816:3eff:fed4:2ff6/64 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) 11/20/2025 _x86_64_ (2 CPU) 04:23:04 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 122.46 0.22 122.25 11.33 11551.41 04:26:01 AM 45.27 0.65 44.62 51.05 5519.94 04:27:01 AM 14.13 0.42 13.71 64.78 1196.60 04:28:01 AM 82.52 6.97 75.55 1292.98 8334.18 04:29:01 AM 11.33 0.00 11.33 0.00 1140.50 04:30:01 AM 2.62 0.00 2.62 0.00 69.84 04:31:01 AM 0.35 0.00 0.35 0.00 4.23 04:32:01 AM 0.73 0.22 0.52 11.73 112.16 04:33:01 AM 1.82 0.00 1.82 0.00 89.00 04:34:01 AM 0.53 0.03 0.50 1.87 158.18 04:35:01 AM 0.33 0.00 0.33 0.00 156.66 04:36:01 AM 0.37 0.00 0.37 0.00 168.19 04:37:01 AM 0.17 0.00 0.17 0.00 20.70 04:38:01 AM 0.22 0.00 0.22 0.00 79.22 04:39:01 AM 1.42 0.03 1.39 0.27 68.23 04:40:01 AM 0.23 0.00 0.23 0.00 41.74 04:41:01 AM 0.38 0.00 0.38 0.00 152.87 04:42:01 AM 0.30 0.00 0.30 0.00 45.08 04:43:01 AM 29.28 0.40 28.88 46.79 2678.49 Average: 16.56 0.47 16.09 78.00 1663.81 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5077036 6947416 2805392 35.59 2688 2046932 773584 8.66 191560 2271408 169736 04:26:01 AM 5056984 6931256 2825444 35.84 2688 2050388 775848 8.69 213960 2265100 44240 04:27:01 AM 5096776 6977052 2785652 35.34 2688 2053708 726880 8.14 228296 2203580 34296 04:28:01 AM 4916516 7013108 2965912 37.63 2688 2262960 668016 7.48 261012 2322704 26976 04:29:01 AM 4916352 7012752 2966076 37.63 2688 2262968 668016 7.48 261012 2322880 4 04:30:01 AM 4915932 7012336 2966496 37.63 2688 2262972 663616 7.43 261016 2323236 4 04:31:01 AM 4916024 7012444 2966404 37.63 2688 2262972 663616 7.43 261016 2323236 4 04:32:01 AM 4861248 6961232 3021180 38.33 2688 2266536 762328 8.54 261160 2377784 120 04:33:01 AM 4852328 6956896 3030100 38.44 2688 2271120 782564 8.76 261436 2385944 4004 04:34:01 AM 4849540 6957072 3032888 38.48 2688 2274092 782564 8.76 261712 2388872 2372 04:35:01 AM 4847020 6957044 3035408 38.51 2688 2276584 782564 8.76 261712 2391440 260 04:36:01 AM 4843580 6958884 3038848 38.55 2688 2281848 769300 8.61 261712 2394948 552 04:37:01 AM 4843072 6958612 3039356 38.56 2688 2282084 769300 8.61 261712 2395088 204 04:38:01 AM 4837744 6955428 3044684 38.63 2688 2284228 765324 8.57 261712 2400236 4 04:39:01 AM 4837044 6956508 3045384 38.64 2688 2286016 765324 8.57 261884 2401112 740 04:40:01 AM 4833088 6956248 3049340 38.69 2688 2289704 782032 8.76 261884 2404892 3256 04:41:01 AM 4830396 6954796 3052032 38.72 2688 2290952 782032 8.76 261884 2407648 24 04:42:01 AM 4883644 7013760 2998784 38.04 2688 2296652 671672 7.52 262240 2354880 4500 04:43:01 AM 4944196 6923224 2938232 37.28 2688 2152020 761904 8.53 486416 2097052 10368 Average: 4903080 6969267 2979348 37.80 2688 2234460 742973 8.32 265439 2338528 15877 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 132.56 100.87 1477.15 13.92 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 11.03 6.73 5.80 3.29 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 15.63 13.85 6.13 3.44 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 529.81 399.02 438.67 96.54 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 9.40 8.21 3.07 5.42 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 2.60 1.97 0.47 0.44 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 2.93 2.35 0.73 0.66 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 141.75 126.84 37.59 10.27 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 134.33 134.29 39.54 10.76 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 69.11 68.76 21.51 5.62 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 62.31 62.46 17.82 5.05 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 136.89 137.83 42.61 11.24 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 8.15 3.02 112.51 0.50 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 126.41 125.62 23.79 9.96 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 120.82 120.82 22.09 9.57 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 138.80 139.79 33.45 10.65 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 3.60 4.17 0.75 0.76 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 84.34 67.68 19.47 6.11 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 80.40 55.34 156.61 96.06 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 95.28 83.10 129.55 15.81 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) 11/20/2025 _x86_64_ (2 CPU) 04:23:04 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 35.98 0.00 5.04 1.40 0.09 57.49 04:25:01 AM 0 45.27 0.00 6.12 1.32 0.08 47.21 04:25:01 AM 1 26.73 0.00 3.96 1.48 0.10 67.73 04:26:01 AM all 15.39 0.00 1.86 0.50 0.10 82.15 04:26:01 AM 0 20.56 0.00 2.29 0.35 0.10 76.71 04:26:01 AM 1 10.23 0.00 1.43 0.65 0.10 87.59 04:27:01 AM all 12.15 0.00 2.40 0.10 0.08 85.28 04:27:01 AM 0 9.91 0.00 2.15 0.07 0.07 87.81 04:27:01 AM 1 14.39 0.00 2.65 0.13 0.08 82.74 04:28:01 AM all 30.14 0.00 5.89 0.91 0.10 62.95 04:28:01 AM 0 34.78 0.00 5.98 0.99 0.08 58.17 04:28:01 AM 1 25.51 0.00 5.81 0.84 0.12 67.73 04:29:01 AM all 0.45 0.00 0.23 0.09 0.05 99.18 04:29:01 AM 0 0.62 0.00 0.23 0.12 0.05 98.98 04:29:01 AM 1 0.28 0.00 0.22 0.07 0.05 99.38 04:30:01 AM all 0.34 0.00 0.08 0.01 0.06 99.52 04:30:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 04:30:01 AM 1 0.12 0.00 0.08 0.02 0.07 99.72 04:31:01 AM all 0.37 0.00 0.07 0.00 0.04 99.52 04:31:01 AM 0 0.67 0.00 0.08 0.00 0.03 99.22 04:31:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 04:32:01 AM all 8.78 0.00 1.11 0.02 0.07 90.02 04:32:01 AM 0 7.83 0.00 0.64 0.02 0.07 91.45 04:32:01 AM 1 9.74 0.00 1.58 0.02 0.07 88.60 04:33:01 AM all 12.43 0.00 1.24 0.01 0.09 86.22 04:33:01 AM 0 15.71 0.00 1.65 0.00 0.10 82.55 04:33:01 AM 1 9.10 0.00 0.84 0.02 0.09 89.96 04:34:01 AM all 6.86 0.00 0.54 0.00 0.10 92.50 04:34:01 AM 0 10.62 0.00 0.65 0.00 0.08 88.64 04:34:01 AM 1 3.10 0.00 0.44 0.00 0.12 96.35 04:35:01 AM all 7.51 0.00 0.56 0.00 0.08 91.85 04:35:01 AM 0 10.77 0.00 0.83 0.00 0.08 88.32 04:35:01 AM 1 4.29 0.00 0.30 0.00 0.08 95.33 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 13.16 0.00 1.27 0.02 0.09 85.46 04:36:01 AM 0 22.68 0.00 2.01 0.00 0.10 75.21 04:36:01 AM 1 3.74 0.00 0.54 0.03 0.08 95.61 04:37:01 AM all 4.02 0.00 0.33 0.00 0.09 95.56 04:37:01 AM 0 5.88 0.00 0.45 0.00 0.09 93.58 04:37:01 AM 1 2.19 0.00 0.22 0.00 0.08 97.50 04:38:01 AM all 9.23 0.00 0.78 0.00 0.09 89.90 04:38:01 AM 0 10.69 0.00 0.68 0.00 0.10 88.54 04:38:01 AM 1 7.76 0.00 0.88 0.00 0.09 91.27 04:39:01 AM all 8.40 0.00 0.84 0.00 0.09 90.66 04:39:01 AM 0 11.59 0.00 0.90 0.00 0.09 87.42 04:39:01 AM 1 5.27 0.00 0.78 0.00 0.10 93.84 04:40:01 AM all 9.76 0.00 0.90 0.00 0.08 89.26 04:40:01 AM 0 10.15 0.00 0.62 0.00 0.08 89.14 04:40:01 AM 1 9.36 0.00 1.17 0.00 0.08 89.38 04:41:01 AM all 3.83 0.00 0.44 0.02 0.11 95.60 04:41:01 AM 0 3.87 0.00 0.48 0.00 0.12 95.53 04:41:01 AM 1 3.79 0.00 0.40 0.03 0.10 95.67 04:42:01 AM all 8.62 0.00 0.67 0.00 0.08 90.63 04:42:01 AM 0 13.19 0.00 0.59 0.00 0.07 86.15 04:42:01 AM 1 4.04 0.00 0.75 0.00 0.10 95.11 04:43:01 AM all 24.04 0.00 2.99 0.23 0.08 72.66 04:43:01 AM 0 30.40 0.00 3.57 0.23 0.08 65.71 04:43:01 AM 1 17.68 0.00 2.40 0.23 0.08 79.60 Average: all 11.14 0.00 1.44 0.18 0.08 87.16 Average: 0 14.00 0.00 1.58 0.16 0.08 84.17 Average: 1 8.29 0.00 1.29 0.19 0.09 90.14