---> uname -a: Linux prd-centos8-robot-2c-8g-2785.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4724 19 2355 6780 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:98:27:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe98:2759/64 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) 01/22/2026 _x86_64_ (2 CPU) 00:35:01 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 123.93 0.55 123.38 47.73 12297.07 12:38:01 AM 33.92 1.07 32.86 95.57 4018.74 12:39:01 AM 82.19 6.93 75.26 1289.30 6910.50 12:40:01 AM 20.76 0.00 20.76 0.00 3311.45 12:41:01 AM 4.17 0.07 4.10 4.93 209.48 12:42:01 AM 2.65 0.00 2.65 0.00 678.19 12:43:01 AM 0.43 0.00 0.43 0.00 380.82 12:44:01 AM 0.32 0.02 0.30 1.07 194.47 12:45:01 AM 0.85 0.00 0.85 0.00 566.07 12:46:01 AM 0.80 0.03 0.77 1.87 569.46 12:47:01 AM 0.95 0.38 0.57 53.45 566.11 12:48:01 AM 0.30 0.00 0.30 0.00 27.40 12:49:01 AM 2.23 0.32 1.92 36.93 455.52 12:50:01 AM 34.75 0.55 34.20 64.54 4406.42 Average: 22.01 0.71 21.30 113.98 2469.89 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5191404 7032572 2691020 34.14 2688 2017096 654624 7.33 190844 2150248 101672 12:38:01 AM 5114204 6983744 2768220 35.12 2688 2045040 717672 8.04 225792 2190276 34888 12:39:01 AM 4920624 7020228 2961800 37.57 2688 2265740 647372 7.25 260668 2312732 87584 12:40:01 AM 4920436 7019660 2961988 37.58 2688 2265740 649404 7.27 260664 2313188 4 12:41:01 AM 4871232 6973204 3011192 38.20 2688 2268540 715040 8.01 261352 2361184 1064 12:42:01 AM 4842296 6963032 3040128 38.57 2688 2287300 730416 8.18 261468 2390088 2088 12:43:01 AM 4832680 6962952 3049744 38.69 2688 2296836 730416 8.18 261468 2399772 308 12:44:01 AM 4817136 6955628 3065288 38.89 2688 2305048 745936 8.35 261588 2415040 2712 12:45:01 AM 4771324 6934560 3111100 39.47 2688 2329796 745936 8.35 261588 2460388 10820 12:46:01 AM 4765120 6944116 3117304 39.55 2688 2345504 742084 8.31 261824 2466016 9636 12:47:01 AM 4371000 6884668 3511424 44.55 2688 2354432 772948 8.65 263136 2480404 108 12:48:01 AM 4372388 6886676 3510036 44.53 2688 2355000 772948 8.65 263148 2478952 4 12:49:01 AM 4900908 7009556 2981516 37.82 2688 2276632 652924 7.31 346644 2245792 93584 12:50:01 AM 4882084 6984760 3000340 38.06 2688 2275928 704312 7.89 550924 2089832 11484 Average: 4826631 6968240 3055793 38.77 2688 2263474 713002 7.98 280793 2339565 25425 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 129.81 99.90 1319.27 13.02 0.00 0.00 0.00 0.00 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 17.11 10.23 7.63 4.54 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 247.90 185.45 380.81 40.31 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 1.62 1.00 0.32 0.14 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 29.79 22.99 28.35 4.86 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 34.56 33.39 131.30 9.44 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 19.75 16.15 59.74 7.03 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 33.10 28.05 51.75 20.27 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 36.04 32.74 401.44 2.76 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 22.11 20.64 254.01 2.97 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 43.74 61.06 108.58 5.26 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 17.58 12.93 3.99 2.31 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 90.98 58.74 174.89 115.64 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 18.52 16.96 16.51 8.84 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 53.06 42.89 209.98 16.96 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) 01/22/2026 _x86_64_ (2 CPU) 00:35:01 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.85 0.00 5.26 1.43 0.12 53.34 12:37:01 AM 0 27.35 0.00 4.05 1.62 0.12 66.87 12:37:01 AM 1 52.37 0.00 6.48 1.25 0.12 39.79 12:38:01 AM all 15.80 0.00 2.26 0.45 0.07 81.43 12:38:01 AM 0 14.81 0.00 2.07 0.33 0.07 82.72 12:38:01 AM 1 16.78 0.00 2.45 0.57 0.07 80.14 12:39:01 AM all 35.53 0.00 6.42 0.67 0.10 57.28 12:39:01 AM 0 25.77 0.00 5.64 0.62 0.10 67.87 12:39:01 AM 1 45.29 0.00 7.19 0.73 0.10 46.69 12:40:01 AM all 0.30 0.00 0.22 0.23 0.03 99.22 12:40:01 AM 0 0.52 0.00 0.15 0.13 0.03 99.16 12:40:01 AM 1 0.08 0.00 0.28 0.33 0.03 99.27 12:41:01 AM all 5.37 0.00 0.29 0.03 0.07 94.25 12:41:01 AM 0 5.02 0.00 0.27 0.03 0.07 94.61 12:41:01 AM 1 5.72 0.00 0.32 0.02 0.07 93.88 12:42:01 AM all 18.30 0.00 0.20 0.04 0.08 81.38 12:42:01 AM 0 13.11 0.00 0.23 0.08 0.07 86.51 12:42:01 AM 1 23.49 0.00 0.17 0.00 0.08 76.26 12:43:01 AM all 8.79 0.00 0.17 0.01 0.05 90.99 12:43:01 AM 0 5.09 0.00 0.18 0.02 0.05 94.66 12:43:01 AM 1 12.48 0.00 0.15 0.00 0.05 87.32 12:44:01 AM all 15.54 0.00 0.28 0.00 0.07 84.11 12:44:01 AM 0 5.32 0.00 0.23 0.00 0.05 94.40 12:44:01 AM 1 25.76 0.00 0.33 0.00 0.08 73.83 12:45:01 AM all 2.02 0.00 0.18 0.02 0.08 97.70 12:45:01 AM 0 3.13 0.00 0.18 0.00 0.10 96.59 12:45:01 AM 1 0.92 0.00 0.17 0.03 0.07 98.81 12:46:01 AM all 2.74 0.00 0.27 0.03 0.08 96.88 12:46:01 AM 0 2.71 0.00 0.15 0.02 0.07 97.05 12:46:01 AM 1 2.77 0.00 0.38 0.05 0.08 96.71 12:47:01 AM all 8.53 0.00 2.64 0.03 0.08 88.72 12:47:01 AM 0 6.17 0.00 2.67 0.05 0.07 91.04 12:47:01 AM 1 10.89 0.00 2.62 0.00 0.08 86.41 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.69 0.00 0.19 0.00 0.07 95.05 12:48:01 AM 0 1.47 0.00 0.18 0.00 0.07 98.28 12:48:01 AM 1 7.93 0.00 0.20 0.00 0.07 91.81 12:49:01 AM all 10.97 0.00 1.70 0.03 0.07 87.24 12:49:01 AM 0 13.67 0.00 1.94 0.02 0.05 84.32 12:49:01 AM 1 8.27 0.00 1.45 0.03 0.08 90.16 12:50:01 AM all 33.65 0.00 3.99 0.27 0.09 61.99 12:50:01 AM 0 21.45 0.00 3.71 0.37 0.08 74.38 12:50:01 AM 1 45.84 0.00 4.28 0.17 0.10 49.61 Average: all 14.44 0.00 1.72 0.23 0.07 83.53 Average: 0 10.41 0.00 1.55 0.24 0.07 87.74 Average: 1 18.47 0.00 1.89 0.23 0.08 79.33