---> uname -a: Linux prd-centos8-robot-2c-8g-7263.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: 2800.000 BogoMIPS: 5600.00 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 639 4831 19 2226 6759 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:3a:9f:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fe3a:9f60/64 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) 02/03/2026 _x86_64_ (2 CPU) 00:47:28 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 128.84 54.72 74.11 6442.25 14786.04 12:50:01 AM 93.32 1.08 92.24 75.31 11084.46 12:51:01 AM 34.79 0.42 34.37 64.78 2901.07 12:52:01 AM 78.07 6.95 71.12 1289.52 8135.78 12:53:01 AM 8.68 0.00 8.68 0.00 896.47 12:54:01 AM 0.32 0.00 0.32 0.00 4.52 12:55:01 AM 0.40 0.00 0.40 0.00 3.97 12:56:01 AM 0.55 0.10 0.45 6.80 73.87 12:57:01 AM 2.00 0.00 2.00 0.00 190.24 12:58:01 AM 0.30 0.00 0.30 0.00 71.32 12:59:01 AM 0.38 0.00 0.38 0.00 121.63 01:00:01 AM 0.27 0.00 0.27 0.00 153.36 01:01:01 AM 0.35 0.02 0.33 0.13 109.46 01:02:01 AM 0.47 0.07 0.41 1.76 129.31 01:03:01 AM 19.63 0.43 19.19 47.05 1784.26 Average: 24.59 4.26 20.33 529.17 2699.40 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5331476 7049992 2550956 32.36 2688 1900536 680640 7.62 191064 2038516 203644 12:50:01 AM 5153252 6999116 2729180 34.62 2688 2021920 736892 8.25 198812 2178356 40772 12:51:01 AM 5088732 7016680 2793700 35.44 2688 2099268 690076 7.73 228768 2199040 70976 12:52:01 AM 4911524 7014740 2970908 37.69 2688 2269444 673208 7.54 261316 2322396 21980 12:53:01 AM 4911868 7014956 2970564 37.69 2688 2269456 673208 7.54 261312 2322492 8 12:54:01 AM 4911720 7014808 2970712 37.69 2688 2269456 673208 7.54 261316 2322448 4 12:55:01 AM 4912272 7015360 2970160 37.68 2688 2269456 673208 7.54 261316 2322376 4 12:56:01 AM 4862796 6968096 3019636 38.31 2688 2271724 743660 8.33 261864 2370688 84 12:57:01 AM 4852308 6961284 3030124 38.44 2688 2275364 759468 8.50 261948 2381424 48 12:58:01 AM 4847640 6960404 3034792 38.50 2688 2279132 796368 8.92 261948 2385672 1780 12:59:01 AM 4844004 6960164 3038428 38.55 2688 2282556 812864 9.10 261948 2389280 1692 01:00:01 AM 4840104 6959832 3042328 38.60 2688 2286096 828476 9.28 261948 2392940 672 01:01:01 AM 4831252 6954160 3051180 38.71 2688 2289292 828476 9.28 261948 2401524 676 01:02:01 AM 4885832 7014980 2996600 38.02 2688 2295512 669336 7.49 262400 2347648 3136 01:03:01 AM 4955128 6925012 2927304 37.14 2688 2142380 744104 8.33 483676 2082928 23500 Average: 4942661 6988639 2939771 37.30 2688 2214773 732213 8.20 265439 2297182 24598 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 319.19 204.33 1782.26 62.92 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 73.26 53.48 767.65 8.78 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 23.96 22.43 69.44 6.79 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 533.88 406.63 375.98 90.95 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 3.48 2.55 1.27 0.74 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 2.37 2.02 0.55 0.48 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 2.98 2.02 0.48 0.44 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 72.94 53.37 19.11 5.00 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 253.02 254.63 44.30 18.66 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 266.12 267.47 48.04 19.45 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 139.42 139.92 29.51 11.01 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 200.63 201.55 37.75 14.90 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 182.22 182.56 34.65 14.02 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 202.12 204.13 38.04 14.99 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 98.13 60.85 141.28 102.36 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 158.20 137.12 226.25 24.78 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) 02/03/2026 _x86_64_ (2 CPU) 00:47:28 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 46.28 0.03 8.27 2.31 0.13 42.98 12:49:01 AM 0 47.89 0.03 8.62 1.64 0.12 41.69 12:49:01 AM 1 44.67 0.03 7.91 2.98 0.13 44.27 12:50:01 AM all 22.21 0.00 3.61 1.29 0.08 72.82 12:50:01 AM 0 17.36 0.00 2.72 1.17 0.08 78.68 12:50:01 AM 1 27.07 0.00 4.50 1.40 0.08 66.95 12:51:01 AM all 24.25 0.00 4.31 0.67 0.08 70.69 12:51:01 AM 0 28.84 0.00 4.57 0.72 0.08 65.79 12:51:01 AM 1 19.66 0.00 4.05 0.62 0.08 75.59 12:52:01 AM all 24.90 0.00 5.55 1.15 0.09 68.30 12:52:01 AM 0 27.50 0.00 5.70 1.46 0.10 65.25 12:52:01 AM 1 22.32 0.00 5.40 0.85 0.08 71.35 12:53:01 AM all 0.20 0.00 0.14 0.06 0.03 99.57 12:53:01 AM 0 0.20 0.00 0.10 0.00 0.02 99.68 12:53:01 AM 1 0.20 0.00 0.18 0.12 0.05 99.45 12:54:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 12:54:01 AM 0 0.55 0.00 0.05 0.00 0.00 99.40 12:54:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 12:55:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 12:55:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:55:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 12:56:01 AM all 6.45 0.00 0.60 0.01 0.04 92.90 12:56:01 AM 0 5.73 0.00 0.64 0.02 0.03 93.59 12:56:01 AM 1 7.17 0.00 0.57 0.00 0.05 92.21 12:57:01 AM all 13.06 0.00 1.17 0.01 0.08 85.67 12:57:01 AM 0 19.80 0.00 1.29 0.02 0.08 78.81 12:57:01 AM 1 6.39 0.00 1.06 0.00 0.08 92.47 12:58:01 AM all 12.91 0.00 1.34 0.01 0.08 85.66 12:58:01 AM 0 11.58 0.00 1.22 0.00 0.07 87.13 12:58:01 AM 1 14.23 0.00 1.47 0.02 0.08 84.19 12:59:01 AM all 11.05 0.00 0.95 0.00 0.08 87.93 12:59:01 AM 0 10.25 0.00 0.81 0.00 0.08 88.86 12:59:01 AM 1 11.85 0.00 1.09 0.00 0.07 86.99 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.64 0.00 1.07 0.00 0.08 87.20 01:00:01 AM 0 15.93 0.00 1.22 0.00 0.08 82.77 01:00:01 AM 1 7.38 0.00 0.92 0.00 0.08 91.62 01:01:01 AM all 11.69 0.00 1.04 0.01 0.08 87.19 01:01:01 AM 0 13.81 0.00 1.19 0.00 0.07 84.93 01:01:01 AM 1 9.57 0.00 0.88 0.02 0.08 89.45 01:02:01 AM all 13.94 0.00 1.36 0.01 0.08 84.61 01:02:01 AM 0 21.55 0.00 1.53 0.00 0.09 76.83 01:02:01 AM 1 6.34 0.00 1.20 0.02 0.07 92.38 01:03:01 AM all 21.66 0.00 3.23 0.15 0.08 74.88 01:03:01 AM 0 26.47 0.00 3.20 0.20 0.08 70.04 01:03:01 AM 1 16.84 0.00 3.26 0.10 0.08 79.72 Average: all 14.73 0.00 2.19 0.38 0.07 82.62 Average: 0 16.52 0.00 2.20 0.35 0.07 80.86 Average: 1 12.95 0.00 2.18 0.41 0.08 84.38