---> uname -a: Linux prd-centos8-robot-2c-8g-4912.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 634 4841 19 2221 6764 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:18:02:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe18:2b7/64 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) 04:36:54 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 111.33 0.35 110.98 15.06 10634.19 04:40:01 AM 49.98 1.37 48.61 135.44 6183.24 04:41:01 AM 48.43 6.78 41.65 1248.52 2514.70 04:42:01 AM 59.15 0.22 58.93 43.59 7931.77 04:43:01 AM 3.82 0.00 3.82 0.00 131.38 04:44:01 AM 0.50 0.00 0.50 0.00 5.63 04:45:01 AM 0.47 0.05 0.42 4.80 5.18 04:46:01 AM 2.00 0.05 1.95 2.00 135.29 04:47:01 AM 0.37 0.00 0.37 0.00 136.40 04:48:01 AM 0.43 0.00 0.43 0.00 151.71 04:49:01 AM 0.27 0.00 0.27 0.00 93.67 04:50:01 AM 0.27 0.00 0.27 0.00 133.49 04:51:01 AM 0.30 0.00 0.30 0.00 150.20 04:52:01 AM 10.90 0.35 10.55 37.19 483.96 04:53:01 AM 33.14 0.52 32.62 63.85 2287.02 Average: 21.42 0.65 20.78 103.37 2065.27 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5122936 6994948 2759496 35.01 2688 2049152 708780 7.94 191868 2225600 194712 04:40:01 AM 5236184 7078584 2646248 33.57 2688 2018188 643624 7.21 220400 2075868 9576 04:41:01 AM 4951972 7045772 2930460 37.18 2688 2259324 643572 7.21 257268 2290176 182560 04:42:01 AM 4926080 7022748 2956352 37.51 2688 2263816 654512 7.33 261824 2311780 28 04:43:01 AM 4926560 7023224 2955872 37.50 2688 2263820 654512 7.33 261828 2311556 4 04:44:01 AM 4926680 7023344 2955752 37.50 2688 2263820 654512 7.33 261828 2311376 8 04:45:01 AM 4883676 6980856 2998756 38.04 2688 2264336 708108 7.93 262180 2353944 360 04:46:01 AM 4870140 6971576 3012292 38.22 2688 2268616 746812 8.36 262456 2366792 2592 04:47:01 AM 4864056 6968520 3018376 38.29 2688 2271680 768220 8.60 262456 2372864 1668 04:48:01 AM 4861048 6968884 3021384 38.33 2688 2275032 768220 8.60 262456 2376108 640 04:49:01 AM 4857312 6968536 3025120 38.38 2688 2278380 801996 8.98 262456 2379776 1228 04:50:01 AM 4851096 6966532 3031336 38.46 2688 2282608 835300 9.35 262456 2385540 1500 04:51:01 AM 4848128 6966724 3034304 38.49 2688 2285736 835300 9.35 262456 2388480 168 04:52:01 AM 4907848 6871624 2974584 37.74 2688 2135956 819484 9.18 313568 2298028 54984 04:53:01 AM 4925720 6901344 2956712 37.51 2688 2148372 776072 8.69 487324 2110864 33208 Average: 4930629 6983548 2951803 37.45 2688 2221922 734602 8.23 272855 2303917 32216 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 128.76 105.81 1520.52 13.67 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 16.00 11.25 7.71 4.56 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 42.00 36.44 336.85 7.65 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 509.70 400.25 105.70 90.02 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 2.62 2.05 0.58 0.49 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 2.45 1.90 0.44 0.43 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 28.36 15.16 9.10 1.81 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 251.36 251.94 45.88 18.40 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 163.80 164.11 30.28 12.90 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 202.70 204.00 36.16 14.72 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 238.61 239.38 42.44 17.79 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 208.10 209.32 41.86 15.98 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 173.31 173.89 32.06 12.52 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 194.54 163.85 154.06 108.81 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 17.86 17.16 15.57 8.73 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 145.34 133.10 158.62 21.90 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) 04:36:54 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 37.42 0.00 5.41 3.34 0.11 53.71 04:39:01 AM 0 47.71 0.00 6.61 3.69 0.12 41.87 04:39:01 AM 1 27.15 0.00 4.22 3.00 0.10 65.54 04:40:01 AM all 20.12 0.00 2.44 1.84 0.12 75.48 04:40:01 AM 0 21.47 0.00 2.08 2.70 0.08 73.66 04:40:01 AM 1 18.76 0.00 2.79 0.98 0.15 77.31 04:41:01 AM all 24.50 0.00 4.97 1.05 0.08 69.40 04:41:01 AM 0 31.53 0.00 5.29 1.02 0.08 62.08 04:41:01 AM 1 17.50 0.00 4.64 1.08 0.08 76.70 04:42:01 AM all 14.85 0.00 3.12 2.42 0.08 79.54 04:42:01 AM 0 12.69 0.00 3.25 3.00 0.08 80.97 04:42:01 AM 1 16.99 0.00 2.99 1.84 0.07 78.11 04:43:01 AM all 0.34 0.00 0.08 0.01 0.04 99.52 04:43:01 AM 0 0.55 0.00 0.07 0.02 0.03 99.33 04:43:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 04:44:01 AM all 0.24 0.00 0.08 0.00 0.05 99.62 04:44:01 AM 0 0.37 0.00 0.07 0.00 0.03 99.53 04:44:01 AM 1 0.12 0.00 0.10 0.00 0.07 99.72 04:45:01 AM all 1.48 0.00 0.23 0.00 0.06 98.23 04:45:01 AM 0 2.65 0.00 0.27 0.00 0.03 97.05 04:45:01 AM 1 0.30 0.00 0.20 0.00 0.08 99.42 04:46:01 AM all 12.95 0.00 1.32 0.02 0.08 85.63 04:46:01 AM 0 7.48 0.00 1.12 0.02 0.08 91.30 04:46:01 AM 1 18.39 0.00 1.52 0.02 0.08 79.99 04:47:01 AM all 10.65 0.00 0.89 0.00 0.10 88.36 04:47:01 AM 0 10.75 0.00 0.94 0.00 0.10 88.21 04:47:01 AM 1 10.56 0.00 0.84 0.00 0.10 88.50 04:48:01 AM all 9.72 0.00 0.96 0.00 0.09 89.23 04:48:01 AM 0 12.96 0.00 1.08 0.00 0.10 85.86 04:48:01 AM 1 6.48 0.00 0.84 0.00 0.08 92.59 04:49:01 AM all 11.80 0.00 1.15 0.03 0.10 86.92 04:49:01 AM 0 11.92 0.00 1.28 0.05 0.10 86.65 04:49:01 AM 1 11.69 0.00 1.01 0.00 0.10 87.20 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 13.41 0.00 1.21 0.01 0.08 85.29 04:50:01 AM 0 13.67 0.00 1.11 0.02 0.08 85.12 04:50:01 AM 1 13.15 0.00 1.31 0.00 0.08 85.45 04:51:01 AM all 8.90 0.00 0.96 0.00 0.09 90.05 04:51:01 AM 0 11.94 0.00 1.08 0.00 0.08 86.89 04:51:01 AM 1 5.88 0.00 0.84 0.00 0.10 93.18 04:52:01 AM all 23.56 0.00 2.81 0.09 0.08 73.45 04:52:01 AM 0 20.40 0.00 2.47 0.10 0.08 76.95 04:52:01 AM 1 26.74 0.00 3.16 0.08 0.08 69.94 04:53:01 AM all 33.34 0.00 4.06 0.18 0.11 62.31 04:53:01 AM 0 48.25 0.00 4.73 0.18 0.10 46.73 04:53:01 AM 1 18.43 0.00 3.40 0.18 0.12 77.87 Average: all 14.90 0.00 1.98 0.60 0.09 82.43 Average: 0 16.98 0.00 2.10 0.72 0.08 80.11 Average: 1 12.82 0.00 1.87 0.48 0.09 84.74