---> uname -a: Linux prd-centos8-robot-2c-8g-1846.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4873 19 2189 6765 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:d0:a7:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85364sec preferred_lft 85364sec inet6 fe80::f816:3eff:fed0:a799/64 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) 10/25/2025 _x86_64_ (2 CPU) 00:36:27 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 52.23 8.25 43.99 2801.73 5600.25 12:39:01 AM 103.62 0.08 103.53 2.40 10468.61 12:40:01 AM 39.54 0.68 38.85 51.58 4342.77 12:41:01 AM 10.94 0.38 10.56 64.22 568.75 12:42:01 AM 57.19 6.93 50.26 1289.52 3327.73 12:43:01 AM 31.79 0.03 31.76 3.47 6325.46 12:44:01 AM 2.52 0.00 2.52 0.00 71.23 12:45:01 AM 0.12 0.00 0.12 0.00 1.47 12:46:01 AM 0.47 0.22 0.25 11.73 7.50 12:47:01 AM 2.38 0.00 2.38 0.00 140.71 12:48:01 AM 0.55 0.00 0.55 0.00 91.22 12:49:01 AM 0.23 0.00 0.23 0.00 16.16 12:50:01 AM 0.18 0.00 0.18 0.00 16.76 12:51:01 AM 0.22 0.00 0.22 0.00 17.19 12:52:01 AM 0.32 0.07 0.25 2.13 14.10 12:53:01 AM 18.83 0.40 18.43 46.79 1116.60 Average: 20.07 1.07 19.00 267.09 2007.87 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5464928 7011324 2417504 30.67 2688 1738680 805456 9.02 185988 1945976 37644 12:39:01 AM 5067324 6943464 2815108 35.71 2688 2052916 824440 9.23 191088 2276984 137648 12:40:01 AM 5081584 6959240 2800848 35.53 2688 2053932 823880 9.22 213080 2238332 43188 12:41:01 AM 5195564 7043172 2686868 34.09 2688 2023512 732052 8.20 219476 2117460 4 12:42:01 AM 4888124 6988200 2994308 37.99 2688 2267160 764836 8.56 256952 2361048 175948 12:43:01 AM 4913768 7013748 2968664 37.66 2688 2267284 734700 8.23 262420 2324200 24 12:44:01 AM 4913608 7013588 2968824 37.66 2688 2267284 734700 8.23 262424 2324200 4 12:45:01 AM 4913404 7013388 2969028 37.67 2688 2267288 734700 8.23 262428 2324408 4 12:46:01 AM 4872404 6973352 3010028 38.19 2688 2268260 799636 8.95 262624 2365220 608 12:47:01 AM 4864964 6967564 3017468 38.28 2688 2269904 799636 8.95 262692 2372476 284 12:48:01 AM 4861444 6966464 3020988 38.33 2688 2272324 799636 8.95 262696 2376152 164 12:49:01 AM 4860884 6966284 3021548 38.33 2688 2272704 799636 8.95 262696 2376644 132 12:50:01 AM 4860056 6965844 3022376 38.34 2688 2273100 815280 9.13 262696 2377360 100 12:51:01 AM 4858384 6964556 3024048 38.36 2688 2273484 815280 9.13 262716 2379204 52 12:52:01 AM 4855860 6962836 3026572 38.40 2688 2274288 804860 9.01 262972 2381012 508 12:53:01 AM 5007780 6937500 2874652 36.47 2688 2103476 813840 9.11 464064 2054832 22956 Average: 4967505 6980658 2914927 36.98 2688 2184100 787660 8.82 259813 2287219 26204 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 184.01 124.51 1021.40 40.46 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 100.55 73.59 1134.43 11.02 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 10.58 5.98 5.26 2.78 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 15.94 10.69 3.95 2.74 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 47.66 41.19 336.90 23.02 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 573.04 423.15 110.71 88.16 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 4.13 1.92 0.56 0.42 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 4.52 2.27 1.07 0.83 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 37.41 17.26 10.27 2.17 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 31.81 26.63 10.09 5.08 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 23.28 20.06 5.87 3.99 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 11.63 9.30 2.82 1.83 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 11.26 9.20 2.80 1.81 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 11.70 9.20 2.86 1.80 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 11.66 9.78 3.62 2.83 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 86.72 59.56 102.14 35.40 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 72.86 52.76 172.17 14.02 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) 10/25/2025 _x86_64_ (2 CPU) 00:36:27 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 26.13 0.00 3.98 8.60 0.16 61.13 12:38:01 AM 0 22.21 0.00 4.68 11.41 0.17 61.53 12:38:01 AM 1 30.05 0.00 3.29 5.79 0.15 60.72 12:39:01 AM all 31.56 0.00 4.96 6.58 0.14 56.76 12:39:01 AM 0 31.66 0.00 4.93 6.11 0.13 57.16 12:39:01 AM 1 31.46 0.00 4.99 7.04 0.15 56.36 12:40:01 AM all 13.23 0.00 1.85 0.82 0.05 84.05 12:40:01 AM 0 15.78 0.00 1.98 0.70 0.05 81.49 12:40:01 AM 1 10.69 0.00 1.72 0.93 0.05 86.61 12:41:01 AM all 6.69 0.00 1.18 0.08 0.05 92.00 12:41:01 AM 0 4.27 0.00 1.08 0.05 0.03 94.56 12:41:01 AM 1 9.12 0.00 1.27 0.12 0.07 89.43 12:42:01 AM all 27.84 0.00 5.43 0.59 0.08 66.05 12:42:01 AM 0 23.16 0.00 4.85 0.40 0.08 71.51 12:42:01 AM 1 32.53 0.00 6.02 0.78 0.08 60.59 12:43:01 AM all 7.13 0.00 1.89 0.86 0.05 90.07 12:43:01 AM 0 7.83 0.00 1.81 1.26 0.05 89.06 12:43:01 AM 1 6.44 0.00 1.96 0.47 0.05 91.08 12:44:01 AM all 0.34 0.00 0.09 0.01 0.03 99.52 12:44:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 12:44:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 12:45:01 AM all 0.36 0.00 0.09 0.00 0.03 99.52 12:45:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:45:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 12:46:01 AM all 2.19 0.00 0.34 0.01 0.03 97.43 12:46:01 AM 0 2.50 0.00 0.35 0.02 0.02 97.11 12:46:01 AM 1 1.87 0.00 0.33 0.00 0.05 97.75 12:47:01 AM all 11.50 0.00 0.94 0.01 0.07 87.49 12:47:01 AM 0 11.00 0.00 0.99 0.00 0.07 87.95 12:47:01 AM 1 11.99 0.00 0.89 0.02 0.07 87.04 12:48:01 AM all 12.39 0.00 0.54 0.01 0.08 86.99 12:48:01 AM 0 6.85 0.00 0.50 0.02 0.08 92.55 12:48:01 AM 1 17.94 0.00 0.57 0.00 0.07 81.42 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.40 0.00 0.32 0.00 0.05 95.23 12:49:01 AM 0 4.40 0.00 0.32 0.00 0.05 95.24 12:49:01 AM 1 4.41 0.00 0.32 0.00 0.05 95.22 12:50:01 AM all 4.33 0.00 0.29 0.00 0.06 95.32 12:50:01 AM 0 2.36 0.00 0.17 0.00 0.05 97.43 12:50:01 AM 1 6.31 0.00 0.42 0.00 0.07 93.21 12:51:01 AM all 4.36 0.00 0.31 0.00 0.06 95.27 12:51:01 AM 0 3.05 0.00 0.22 0.00 0.05 96.69 12:51:01 AM 1 5.68 0.00 0.40 0.00 0.07 93.85 12:52:01 AM all 4.88 0.00 0.52 0.00 0.05 94.55 12:52:01 AM 0 2.12 0.00 0.47 0.00 0.05 97.36 12:52:01 AM 1 7.64 0.00 0.57 0.00 0.05 91.74 12:53:01 AM all 25.32 0.00 3.17 0.13 0.08 71.29 12:53:01 AM 0 26.81 0.00 3.44 0.13 0.08 69.53 12:53:01 AM 1 23.84 0.00 2.90 0.13 0.08 73.04 Average: all 11.43 0.00 1.62 1.11 0.07 85.78 Average: 0 10.30 0.00 1.62 1.26 0.06 86.76 Average: 1 12.55 0.00 1.62 0.96 0.07 84.80