---> uname -a: Linux prd-centos8-robot-2c-8g-9605.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 659 4819 19 2219 6740 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:55:ac:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe55:ac4b/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) 02/12/2026 _x86_64_ (2 CPU) 00:47:37 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 127.25 77.81 49.44 7990.40 38225.79 12:50:01 AM 125.84 1.17 124.68 77.44 12528.62 12:51:01 AM 34.74 0.42 34.32 64.78 4182.62 12:52:01 AM 62.22 6.90 55.32 1286.05 3627.65 12:53:01 AM 36.33 0.03 36.30 3.46 6454.64 12:54:01 AM 2.52 0.00 2.52 0.00 76.07 12:55:01 AM 0.12 0.00 0.12 0.00 1.05 12:56:01 AM 0.35 0.07 0.28 4.93 3.83 12:57:01 AM 2.10 0.03 2.07 1.87 224.33 12:58:01 AM 0.43 0.00 0.43 0.00 107.72 12:59:01 AM 0.30 0.00 0.30 0.00 121.68 01:00:01 AM 0.30 0.00 0.30 0.00 138.29 01:01:01 AM 0.23 0.02 0.22 0.13 50.87 01:02:01 AM 0.48 0.07 0.42 1.73 153.61 01:03:01 AM 15.61 0.35 15.26 37.19 691.90 Average: 27.29 5.80 21.49 631.98 4444.69 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5587076 7093300 2295348 29.12 2688 1700504 679648 7.61 184320 1830404 90960 12:50:01 AM 5172572 7012404 2709852 34.38 2688 2015504 698332 7.82 198832 2157564 100692 12:51:01 AM 5250068 7091484 2632356 33.40 2688 2017452 641396 7.18 219924 2061152 9012 12:52:01 AM 4908204 7003260 2974220 37.73 2688 2262292 676932 7.58 254744 2335532 175760 12:53:01 AM 4904064 6999012 2978360 37.78 2688 2262476 691412 7.74 261452 2330356 4 12:54:01 AM 4904100 6999048 2978324 37.78 2688 2262476 691412 7.74 261452 2330348 4 12:55:01 AM 4903968 6998916 2978456 37.79 2688 2262476 691412 7.74 261452 2330284 4 12:56:01 AM 4856064 6952688 3026360 38.39 2688 2264152 766760 8.59 261808 2377780 1512 12:57:01 AM 4847064 6946980 3035360 38.51 2688 2267480 785508 8.80 262080 2386304 144 12:58:01 AM 4843592 6946520 3038832 38.55 2688 2270496 807144 9.04 262080 2389856 96 12:59:01 AM 4839824 6946316 3042600 38.60 2688 2274020 807144 9.04 262080 2393372 80 01:00:01 AM 4832484 6943396 3049940 38.69 2688 2278432 846996 9.48 262080 2400476 392 01:01:01 AM 4828208 6942160 3054216 38.75 2688 2281484 864532 9.68 262080 2404136 1956 01:02:01 AM 4824596 6941964 3057828 38.79 2688 2284908 864532 9.68 262212 2408080 860 01:03:01 AM 4949612 6911436 2932812 37.21 2688 2135236 778268 8.71 326384 2243532 53788 Average: 4963433 6981926 2918991 37.03 2688 2189293 752762 8.43 253532 2291945 29018 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 239.46 144.14 1206.45 57.26 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 123.19 89.90 1334.20 12.42 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 14.83 10.68 6.00 4.08 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 41.29 38.29 338.21 8.55 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 574.08 417.07 114.82 94.21 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 2.58 2.12 0.59 0.51 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 2.63 1.95 0.45 0.42 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 50.76 39.34 16.04 3.77 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 213.46 213.61 37.52 15.63 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 149.26 149.33 29.16 11.78 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 234.09 235.99 43.25 16.89 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 230.57 231.24 46.52 17.54 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 135.72 135.85 28.25 10.91 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 172.90 174.68 34.02 12.77 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 165.49 125.14 149.30 105.76 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 156.87 134.11 225.92 24.86 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) 02/12/2026 _x86_64_ (2 CPU) 00:47:37 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 29.79 0.06 8.13 31.66 0.11 30.25 12:49:01 AM 0 31.90 0.02 7.35 30.13 0.10 30.50 12:49:01 AM 1 27.67 0.10 8.91 33.20 0.12 30.00 12:50:01 AM all 37.31 0.00 5.89 1.76 0.13 54.90 12:50:01 AM 0 43.16 0.00 6.82 2.35 0.13 47.54 12:50:01 AM 1 31.49 0.00 4.96 1.18 0.13 62.24 12:51:01 AM all 10.86 0.00 1.86 0.38 0.08 86.83 12:51:01 AM 0 12.45 0.00 1.83 0.48 0.08 85.15 12:51:01 AM 1 9.27 0.00 1.89 0.27 0.07 88.51 12:52:01 AM all 31.09 0.00 5.84 1.27 0.12 61.68 12:52:01 AM 0 36.32 0.00 6.24 2.03 0.10 55.31 12:52:01 AM 1 25.87 0.00 5.44 0.52 0.13 68.04 12:53:01 AM all 7.29 0.00 2.24 0.55 0.08 89.84 12:53:01 AM 0 5.76 0.00 1.89 0.67 0.08 91.59 12:53:01 AM 1 8.82 0.00 2.59 0.44 0.07 88.09 12:54:01 AM all 0.35 0.00 0.10 0.01 0.06 99.48 12:54:01 AM 0 0.12 0.00 0.10 0.02 0.05 99.72 12:54:01 AM 1 0.58 0.00 0.10 0.00 0.07 99.25 12:55:01 AM all 0.36 0.00 0.07 0.00 0.03 99.54 12:55:01 AM 0 0.14 0.00 0.10 0.00 0.05 99.71 12:55:01 AM 1 0.58 0.00 0.03 0.00 0.02 99.37 12:56:01 AM all 4.09 0.00 0.46 0.01 0.06 95.38 12:56:01 AM 0 6.98 0.00 0.62 0.02 0.07 92.32 12:56:01 AM 1 1.22 0.00 0.30 0.00 0.05 98.43 12:57:01 AM all 11.36 0.00 1.20 0.01 0.09 87.34 12:57:01 AM 0 13.10 0.00 1.28 0.00 0.08 85.53 12:57:01 AM 1 9.62 0.00 1.12 0.02 0.10 89.14 12:58:01 AM all 11.30 0.00 1.00 0.01 0.10 87.59 12:58:01 AM 0 12.22 0.00 1.05 0.00 0.10 86.63 12:58:01 AM 1 10.38 0.00 0.96 0.02 0.10 88.54 12:59:01 AM all 11.01 0.00 1.34 0.00 0.13 87.52 12:59:01 AM 0 12.40 0.00 1.40 0.00 0.14 86.06 12:59:01 AM 1 9.62 0.00 1.28 0.00 0.12 88.98 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 15.24 0.00 1.51 0.01 0.12 83.13 01:00:01 AM 0 19.28 0.00 1.77 0.00 0.12 78.82 01:00:01 AM 1 11.19 0.00 1.24 0.02 0.12 87.44 01:01:01 AM all 11.54 0.00 1.04 0.02 0.12 87.29 01:01:01 AM 0 14.22 0.00 1.16 0.03 0.12 84.47 01:01:01 AM 1 8.86 0.00 0.91 0.00 0.12 90.11 01:02:01 AM all 10.76 0.00 1.17 0.00 0.14 87.92 01:02:01 AM 0 6.99 0.00 1.13 0.00 0.13 91.75 01:02:01 AM 1 14.55 0.00 1.21 0.00 0.15 84.09 01:03:01 AM all 22.21 0.00 3.10 0.24 0.10 74.35 01:03:01 AM 0 30.81 0.00 3.78 0.37 0.10 64.94 01:03:01 AM 1 13.62 0.00 2.43 0.12 0.10 83.74 Average: all 14.34 0.00 2.34 2.40 0.10 80.82 Average: 0 16.42 0.00 2.44 2.42 0.10 78.62 Average: 1 12.25 0.01 2.23 2.39 0.10 83.02