---> uname -a: Linux prd-centos8-robot-2c-8g-4793.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 588 4918 19 2190 6810 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:29:7c:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85367sec preferred_lft 85367sec inet6 fe80::f816:3eff:fe29:7cdb/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) 01/27/2026 _x86_64_ (2 CPU) 00:39:15 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 36.43 9.29 27.14 160.00 42770.00 12:41:01 AM 52.84 37.86 14.98 5983.28 3063.32 12:42:01 AM 56.40 0.32 56.08 14.26 4188.22 12:43:01 AM 93.44 1.12 92.32 75.84 10450.98 12:44:01 AM 26.30 0.38 25.91 64.26 2545.38 12:45:01 AM 83.22 6.93 76.29 1289.30 8276.82 12:46:01 AM 11.08 0.00 11.08 0.00 1109.75 12:47:01 AM 2.32 0.00 2.32 0.00 63.51 12:48:01 AM 0.13 0.00 0.13 0.00 0.93 12:49:02 AM 0.40 0.07 0.33 4.93 42.43 12:50:01 AM 2.37 0.00 2.37 0.00 168.55 12:51:01 AM 0.47 0.00 0.47 0.00 41.89 12:52:01 AM 0.13 0.00 0.13 0.00 8.40 12:53:01 AM 0.15 0.00 0.15 0.00 16.28 12:54:01 AM 0.20 0.00 0.20 0.00 18.55 12:55:01 AM 0.42 0.07 0.35 2.13 15.09 12:56:01 AM 32.77 0.63 32.14 73.18 1794.44 Average: 22.71 2.97 19.73 469.32 2049.20 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6010136 7289056 1872288 23.75 2688 1483628 481780 6.11 127284 1514172 13104 12:41:01 AM 5612440 7099460 2269984 28.80 2688 1682376 663584 7.43 178112 1820284 48404 12:42:01 AM 5364056 7060508 2518368 31.95 2688 1879328 690624 7.73 188452 2012056 161280 12:43:01 AM 5162360 7008140 2720064 34.51 2688 2022132 703212 7.87 199264 2173812 40920 12:44:01 AM 5169440 7052172 2712984 34.42 2688 2056600 650012 7.28 228280 2131248 32116 12:45:01 AM 4952168 7055480 2930256 37.17 2688 2269596 622924 6.97 261628 2282308 26040 12:46:01 AM 4955968 7059132 2926456 37.13 2688 2269604 622924 6.97 261632 2281900 4 12:47:01 AM 4955820 7058984 2926604 37.13 2688 2269604 622924 6.97 261636 2281832 4 12:48:01 AM 4955724 7058892 2926700 37.13 2688 2269608 622924 6.97 261636 2281836 8 12:49:02 AM 4911456 7015996 2970968 37.69 2688 2270980 692176 7.75 262104 2325804 156 12:50:01 AM 4903456 7011180 2978968 37.79 2688 2274172 690752 7.73 262108 2333488 700 12:51:01 AM 4901304 7009448 2981120 37.82 2688 2274584 690752 7.73 262120 2335744 68 12:52:01 AM 4900948 7009468 2981476 37.82 2688 2274960 690752 7.73 262120 2335936 220 12:53:01 AM 4900404 7009304 2982020 37.83 2688 2275340 690752 7.73 262120 2336552 144 12:54:01 AM 4900052 7009328 2982372 37.84 2688 2275716 690752 7.73 262120 2336928 4 12:55:01 AM 4945772 7058312 2936652 37.26 2688 2278972 630704 7.06 262764 2290612 2988 12:56:01 AM 5057240 6990608 2825184 35.84 2688 2105756 695844 7.79 469280 1996976 10148 Average: 5091691 7050322 2790733 35.40 2688 2131350 656082 7.35 251333 2180676 19783 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 2.86 0.00 0.20 0.00 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 241.13 143.31 1022.59 52.45 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 70.34 56.48 757.43 12.84 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 77.04 56.55 767.36 8.79 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 20.83 15.35 9.20 5.57 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 416.88 295.27 411.10 70.01 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 200.95 143.39 38.15 28.86 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 2.62 2.05 0.46 0.45 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 3.02 1.88 0.47 0.41 0.00 0.00 0.00 0.00 12:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 AM eth0 44.49 27.60 14.42 4.26 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 33.24 29.97 9.18 5.80 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 13.70 10.08 3.15 2.01 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 11.60 9.22 2.74 1.80 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 11.05 9.11 2.67 1.80 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 11.11 9.12 2.65 1.80 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 47.77 32.81 16.28 5.64 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 48.62 36.89 92.98 33.75 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 78.34 54.89 196.85 14.75 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:15 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 92.14 0.00 3.57 4.29 0.00 0.00 12:40:01 AM 0 95.71 0.00 4.29 0.00 0.00 0.00 12:40:01 AM 1 88.57 0.00 2.86 8.57 0.00 0.00 12:41:01 AM all 19.91 0.03 4.47 17.05 0.16 58.39 12:41:01 AM 0 19.06 0.03 4.33 22.60 0.15 53.83 12:41:01 AM 1 20.76 0.03 4.60 11.47 0.17 62.97 12:42:01 AM all 22.12 0.00 3.21 10.58 0.11 63.98 12:42:01 AM 0 29.60 0.00 3.85 4.93 0.12 61.50 12:42:01 AM 1 14.64 0.00 2.58 16.23 0.10 66.46 12:43:01 AM all 25.49 0.00 3.51 2.57 0.10 68.33 12:43:01 AM 0 20.98 0.00 3.09 2.72 0.10 73.11 12:43:01 AM 1 30.01 0.00 3.93 2.41 0.10 63.54 12:44:01 AM all 19.49 0.00 3.15 0.28 0.09 76.99 12:44:01 AM 0 20.25 0.00 3.71 0.25 0.08 75.71 12:44:01 AM 1 18.72 0.00 2.59 0.32 0.10 78.27 12:45:01 AM all 31.56 0.00 5.97 1.50 0.15 60.83 12:45:01 AM 0 39.40 0.00 6.58 1.91 0.13 51.98 12:45:01 AM 1 23.71 0.00 5.36 1.09 0.17 69.68 12:46:01 AM all 0.58 0.00 0.48 0.38 0.06 98.50 12:46:01 AM 0 0.38 0.00 0.50 0.43 0.07 98.61 12:46:01 AM 1 0.77 0.00 0.45 0.33 0.05 98.40 12:47:01 AM all 0.23 0.00 0.08 0.01 0.03 99.65 12:47:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 12:47:01 AM 1 0.37 0.00 0.08 0.02 0.05 99.48 12:48:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 12:48:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:48:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 12:49:02 AM all 6.81 0.00 0.75 0.02 0.08 92.35 12:49:02 AM 0 10.38 0.00 1.00 0.03 0.08 88.50 12:49:02 AM 1 3.24 0.00 0.50 0.00 0.07 96.19 12:50:01 AM all 16.59 0.00 0.81 0.01 0.09 82.50 12:50:01 AM 0 12.10 0.00 0.77 0.00 0.10 87.03 12:50:01 AM 1 21.07 0.00 0.85 0.02 0.09 77.97 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 4.84 0.00 0.38 0.02 0.07 94.70 12:51:01 AM 0 5.88 0.00 0.40 0.00 0.07 93.66 12:51:01 AM 1 3.81 0.00 0.35 0.03 0.07 95.74 12:52:01 AM all 4.37 0.00 0.29 0.00 0.09 95.25 12:52:01 AM 0 6.04 0.00 0.38 0.00 0.10 93.47 12:52:01 AM 1 2.69 0.00 0.20 0.00 0.08 97.02 12:53:01 AM all 4.26 0.00 0.32 0.00 0.08 95.33 12:53:01 AM 0 6.01 0.00 0.42 0.00 0.08 93.49 12:53:01 AM 1 2.52 0.00 0.22 0.00 0.08 97.18 12:54:01 AM all 4.38 0.00 0.33 0.00 0.08 95.22 12:54:01 AM 0 3.23 0.00 0.28 0.00 0.07 96.42 12:54:01 AM 1 5.54 0.00 0.37 0.00 0.08 94.01 12:55:01 AM all 6.90 0.00 0.59 0.00 0.07 92.45 12:55:01 AM 0 10.19 0.00 0.60 0.00 0.07 89.15 12:55:01 AM 1 3.61 0.00 0.57 0.00 0.07 95.75 12:56:01 AM all 29.28 0.00 3.86 0.21 0.11 66.54 12:56:01 AM 0 20.18 0.00 4.17 0.18 0.10 75.36 12:56:01 AM 1 38.38 0.00 3.56 0.23 0.12 57.71 Average: all 12.43 0.00 1.77 2.04 0.09 83.67 Average: 0 12.86 0.00 1.89 2.06 0.09 83.10 Average: 1 12.00 0.00 1.65 2.02 0.09 84.24