---> uname -a: Linux prd-centos8-robot-2c-8g-3477.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 661 4796 19 2239 6737 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:cc:ac:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fecc:acab/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) 10/14/2025 _x86_64_ (2 CPU) 03:56:52 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 118.41 0.77 117.65 54.52 11722.28 04:00:01 AM 38.77 0.42 38.35 64.78 4256.83 04:01:01 AM 59.34 6.93 52.41 1289.09 3598.98 04:02:01 AM 34.69 0.12 34.57 5.33 6372.67 04:03:01 AM 3.80 0.00 3.80 0.00 130.22 04:04:01 AM 0.33 0.00 0.33 0.00 3.55 04:05:01 AM 0.68 0.22 0.47 11.73 22.08 04:06:01 AM 1.97 0.03 1.93 1.87 207.55 04:07:01 AM 0.27 0.00 0.27 0.00 46.69 04:08:01 AM 0.38 0.00 0.38 0.00 148.90 04:09:01 AM 0.22 0.00 0.22 0.00 98.52 04:10:01 AM 0.30 0.00 0.30 0.00 137.79 04:11:01 AM 0.40 0.02 0.38 0.13 163.82 04:12:01 AM 22.48 6.28 16.19 611.93 672.98 04:13:01 AM 31.67 0.47 31.21 52.92 2265.31 Average: 20.91 1.02 19.90 139.50 1990.00 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5155864 6998636 2726560 34.59 2688 2018532 724428 8.11 197944 2179792 104284 04:00:01 AM 5229416 7073980 2653008 33.66 2688 2020476 647856 7.25 218856 2086280 10752 04:01:01 AM 4917176 7014452 2965248 37.62 2688 2264732 695112 7.78 256316 2333652 176320 04:02:01 AM 4897440 6993492 2984984 37.87 2688 2263716 692152 7.75 261720 2342680 4 04:03:01 AM 4897524 6993580 2984900 37.87 2688 2263720 692152 7.75 261724 2342612 4 04:04:01 AM 4897360 6993416 2985064 37.87 2688 2263720 692152 7.75 261724 2342544 4 04:05:01 AM 4851616 6949548 3030808 38.45 2688 2265604 795532 8.91 261876 2387988 1136 04:06:01 AM 4841644 6942900 3040780 38.58 2688 2268964 795532 8.91 262148 2397780 168 04:07:01 AM 4835616 6939884 3046808 38.65 2688 2271980 815956 9.14 262148 2403800 1836 04:08:01 AM 4831984 6939772 3050440 38.70 2688 2275464 815956 9.14 262148 2407284 972 04:09:01 AM 4827088 6939308 3055336 38.76 2688 2279924 848256 9.50 262148 2412188 2512 04:10:01 AM 4820848 6936112 3061576 38.84 2688 2282996 865436 9.69 262148 2417828 1496 04:11:01 AM 4815116 6933752 3067308 38.91 2688 2286312 887276 9.93 262148 2423532 68 04:12:01 AM 4827932 6848960 3054492 38.75 2688 2192756 847696 9.49 317572 2372656 76876 04:13:01 AM 4959080 6943900 2923344 37.09 2688 2158188 738248 8.27 483452 2083508 25104 Average: 4907047 6962779 2975377 37.75 2688 2225139 770249 8.62 272938 2328942 26769 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 101.43 78.35 1145.13 11.31 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 14.53 11.78 6.33 4.24 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 45.33 38.88 334.06 9.29 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 546.19 420.55 108.79 93.61 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.77 2.25 0.61 0.54 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.17 1.83 0.40 0.40 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 50.49 40.18 16.21 3.79 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 225.89 226.44 38.37 16.47 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 164.76 164.79 30.09 12.74 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 246.23 247.37 43.29 17.59 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 253.23 251.00 82.72 18.86 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 153.32 153.69 29.33 12.09 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 188.41 189.62 35.03 13.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 165.14 135.97 148.67 106.47 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.21 15.68 14.69 7.86 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 145.16 131.90 135.58 21.94 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) 10/14/2025 _x86_64_ (2 CPU) 03:56:52 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 37.12 0.00 5.32 1.36 0.11 56.10 03:59:01 AM 0 33.79 0.00 4.59 1.18 0.10 60.34 03:59:01 AM 1 40.45 0.00 6.05 1.53 0.12 51.86 04:00:01 AM all 12.04 0.00 1.89 0.43 0.05 85.60 04:00:01 AM 0 6.84 0.00 1.75 0.47 0.05 90.90 04:00:01 AM 1 17.25 0.00 2.02 0.38 0.05 80.30 04:01:01 AM all 27.56 0.00 5.30 0.41 0.08 66.66 04:01:01 AM 0 17.16 0.00 4.64 0.40 0.07 77.74 04:01:01 AM 1 37.96 0.00 5.96 0.42 0.10 55.56 04:02:01 AM all 6.92 0.00 1.84 0.44 0.05 90.75 04:02:01 AM 0 7.68 0.00 1.45 0.42 0.05 90.40 04:02:01 AM 1 6.16 0.00 2.23 0.45 0.05 91.10 04:03:01 AM all 0.33 0.00 0.09 0.01 0.03 99.54 04:03:01 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 04:03:01 AM 1 0.58 0.00 0.12 0.02 0.05 99.23 04:04:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 04:04:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 04:04:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 04:05:01 AM all 4.36 0.00 0.51 0.01 0.04 95.08 04:05:01 AM 0 0.87 0.00 0.27 0.00 0.03 98.83 04:05:01 AM 1 7.86 0.00 0.75 0.02 0.05 91.32 04:06:01 AM all 11.13 0.00 1.06 0.02 0.07 87.72 04:06:01 AM 0 11.99 0.00 1.12 0.03 0.07 86.80 04:06:01 AM 1 10.28 0.00 1.01 0.00 0.07 88.64 04:07:01 AM all 10.85 0.00 0.93 0.00 0.08 88.15 04:07:01 AM 0 9.04 0.00 1.06 0.00 0.07 89.83 04:07:01 AM 1 12.66 0.00 0.79 0.00 0.08 86.47 04:08:01 AM all 10.36 0.00 1.16 0.00 0.08 88.40 04:08:01 AM 0 11.45 0.00 1.17 0.00 0.08 87.30 04:08:01 AM 1 9.29 0.00 1.14 0.00 0.08 89.48 04:09:01 AM all 14.85 0.00 1.48 0.00 0.08 83.59 04:09:01 AM 0 10.53 0.00 1.33 0.00 0.08 88.06 04:09:01 AM 1 19.20 0.00 1.63 0.00 0.08 79.09 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 11.01 0.00 1.05 0.00 0.08 87.85 04:10:01 AM 0 5.59 0.00 0.86 0.00 0.08 93.47 04:10:01 AM 1 16.46 0.00 1.25 0.00 0.08 82.21 04:11:01 AM all 10.01 0.00 1.11 0.00 0.08 88.80 04:11:01 AM 0 8.03 0.00 1.06 0.00 0.07 90.84 04:11:01 AM 1 11.99 0.00 1.16 0.00 0.08 86.77 04:12:01 AM all 19.82 0.22 2.41 0.18 0.08 77.29 04:12:01 AM 0 16.94 0.44 1.94 0.27 0.08 80.33 04:12:01 AM 1 22.72 0.00 2.88 0.08 0.07 74.25 04:13:01 AM all 31.17 0.00 4.19 0.13 0.08 64.42 04:13:01 AM 0 14.92 0.00 3.43 0.12 0.08 81.45 04:13:01 AM 1 47.43 0.00 4.95 0.15 0.08 47.38 Average: all 13.88 0.01 1.90 0.20 0.07 83.94 Average: 0 10.34 0.03 1.66 0.19 0.06 87.72 Average: 1 17.42 0.00 2.14 0.20 0.07 80.17