---> uname -a: Linux prd-centos8-robot-2c-8g-45.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 4764 19 2293 6760 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:74:e7:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85221sec preferred_lft 85221sec inet6 fe80::f816:3eff:fe74:e7c2/64 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) 01/14/2026 _x86_64_ (2 CPU) 03:24:02 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 96.50 6.25 90.25 1093.28 6720.58 03:27:01 AM 83.82 1.02 82.81 73.44 11008.43 03:28:01 AM 43.56 7.13 36.43 1310.71 2357.97 03:29:01 AM 66.72 2.70 64.02 436.19 8094.87 03:30:01 AM 6.01 0.07 5.95 4.93 275.72 03:31:01 AM 2.22 0.00 2.22 0.00 415.96 03:32:01 AM 1.10 0.00 1.10 0.00 521.65 03:33:01 AM 0.35 0.02 0.33 1.07 232.81 03:34:01 AM 0.50 0.00 0.50 0.00 144.19 03:35:01 AM 0.68 0.03 0.65 1.87 154.63 03:36:01 AM 0.15 0.00 0.15 0.00 36.14 03:37:01 AM 0.18 0.00 0.18 0.00 30.41 03:38:01 AM 0.13 0.00 0.13 0.00 37.85 03:39:01 AM 0.13 0.00 0.13 0.00 38.54 03:40:01 AM 1.87 0.38 1.48 53.72 111.18 03:41:01 AM 0.32 0.00 0.32 0.00 16.34 03:42:01 AM 0.25 0.00 0.25 0.00 22.98 03:43:01 AM 28.35 0.40 27.95 46.79 3278.57 Average: 18.49 1.00 17.49 167.87 1860.97 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5241468 7042960 2640964 33.50 2688 1978052 677884 7.59 187916 2113392 249236 03:27:01 AM 5077296 6959948 2805136 35.59 2688 2058652 767572 8.59 214644 2242056 45316 03:28:01 AM 4867180 6964196 3015252 38.25 2688 2264008 745408 8.35 281268 2357540 179664 03:29:01 AM 4898124 7016036 2984308 37.86 2688 2283992 684912 7.67 267468 2326940 36 03:30:01 AM 4853716 6972588 3028716 38.42 2688 2285088 771028 8.63 267856 2372996 964 03:31:01 AM 4817652 6953064 3064780 38.88 2688 2301660 771028 8.63 268272 2407912 7180 03:32:01 AM 4807984 6951492 3074448 39.00 2688 2309720 771028 8.63 268272 2418072 152 03:33:01 AM 4797216 6947708 3085216 39.14 2688 2316708 771028 8.63 268284 2429532 204 03:34:01 AM 4786012 6944140 3096420 39.28 2688 2324320 771028 8.63 268340 2439916 3724 03:35:01 AM 4785128 6944100 3097304 39.29 2688 2325236 771028 8.63 268576 2441104 264 03:36:01 AM 4784200 6944216 3098232 39.31 2688 2326248 771028 8.63 268576 2442080 224 03:37:01 AM 4783116 6944176 3099316 39.32 2688 2327252 771028 8.63 268576 2443248 352 03:38:01 AM 4781848 6943888 3100584 39.34 2688 2328260 771028 8.63 268576 2444504 264 03:39:01 AM 4774880 6937932 3107552 39.42 2688 2329272 771552 8.64 268576 2451528 152 03:40:01 AM 4386904 6879940 3495528 44.35 2688 2333164 786772 8.81 270072 2457936 104 03:41:01 AM 4385596 6879144 3496836 44.36 2688 2333800 786772 8.81 270088 2459460 424 03:42:01 AM 4828868 7001312 3053564 38.74 2688 2338368 694944 7.78 270428 2394268 4412 03:43:01 AM 4863684 6902252 3018748 38.30 2688 2210768 806328 9.03 515668 2142616 10368 Average: 4806715 6951616 3075717 39.02 2688 2276365 758966 8.50 275636 2376950 27947 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 120.31 90.82 1132.86 21.74 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 70.41 47.68 603.41 7.58 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 41.54 32.79 333.83 6.53 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 195.17 141.94 44.32 38.59 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 24.24 14.20 15.84 3.33 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 33.82 32.24 126.41 8.82 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 18.05 18.68 42.38 6.75 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 22.93 20.06 37.89 5.66 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 25.02 21.03 57.11 11.78 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.73 2.90 2.53 0.57 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 0.93 1.00 1.51 0.21 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 1.77 1.25 1.62 0.24 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 3.13 1.85 2.25 0.63 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.32 1.25 2.00 0.59 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 39.54 54.27 22.44 4.82 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 15.18 12.58 3.59 2.31 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 18.73 9.16 6.85 1.44 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 69.29 48.28 149.09 97.00 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 39.17 30.66 143.66 12.14 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) 01/14/2026 _x86_64_ (2 CPU) 03:24:02 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 38.99 0.00 6.08 1.65 0.11 53.18 03:26:01 AM 0 42.69 0.00 6.80 1.40 0.12 48.99 03:26:01 AM 1 35.28 0.00 5.35 1.90 0.10 57.37 03:27:01 AM all 20.74 0.00 2.62 3.67 0.08 72.89 03:27:01 AM 0 27.53 0.00 3.17 4.07 0.08 65.14 03:27:01 AM 1 13.97 0.00 2.07 3.27 0.08 80.61 03:28:01 AM all 24.95 0.00 4.22 0.97 0.09 69.77 03:28:01 AM 0 21.84 0.00 3.90 0.72 0.10 73.44 03:28:01 AM 1 28.05 0.00 4.54 1.22 0.08 66.10 03:29:01 AM all 17.39 0.00 3.28 1.60 0.07 77.66 03:29:01 AM 0 20.60 0.00 3.71 1.82 0.07 73.80 03:29:01 AM 1 14.19 0.00 2.85 1.37 0.07 81.52 03:30:01 AM all 1.95 0.00 0.23 0.03 0.05 97.74 03:30:01 AM 0 0.50 0.00 0.18 0.00 0.05 99.27 03:30:01 AM 1 3.41 0.00 0.27 0.07 0.05 96.21 03:31:01 AM all 16.43 0.00 0.25 0.08 0.08 83.16 03:31:01 AM 0 9.11 0.00 0.23 0.05 0.08 90.52 03:31:01 AM 1 23.76 0.00 0.27 0.10 0.08 75.79 03:32:01 AM all 10.07 0.00 0.13 0.10 0.06 89.64 03:32:01 AM 0 9.21 0.00 0.13 0.10 0.05 90.50 03:32:01 AM 1 10.93 0.00 0.13 0.10 0.07 88.77 03:33:01 AM all 10.36 0.00 0.18 0.05 0.09 89.32 03:33:01 AM 0 12.61 0.00 0.18 0.00 0.10 87.11 03:33:01 AM 1 8.10 0.00 0.18 0.10 0.08 91.53 03:34:01 AM all 13.71 0.00 0.23 0.03 0.08 85.96 03:34:01 AM 0 13.49 0.00 0.22 0.05 0.08 86.16 03:34:01 AM 1 13.93 0.00 0.23 0.00 0.07 85.76 03:35:01 AM all 2.01 0.00 0.21 0.00 0.07 97.72 03:35:01 AM 0 1.47 0.00 0.15 0.00 0.07 98.31 03:35:01 AM 1 2.54 0.00 0.27 0.00 0.07 97.12 03:36:01 AM all 1.59 0.00 0.10 0.00 0.06 98.25 03:36:01 AM 0 1.39 0.00 0.10 0.00 0.05 98.46 03:36:01 AM 1 1.79 0.00 0.10 0.00 0.07 98.04 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 1.61 0.00 0.08 0.00 0.06 98.25 03:37:01 AM 0 0.88 0.00 0.08 0.00 0.05 98.98 03:37:01 AM 1 2.34 0.00 0.08 0.00 0.07 97.51 03:38:01 AM all 1.70 0.00 0.11 0.00 0.06 98.14 03:38:01 AM 0 1.42 0.00 0.08 0.00 0.05 98.45 03:38:01 AM 1 1.97 0.00 0.13 0.00 0.07 97.83 03:39:01 AM all 1.65 0.00 0.11 0.00 0.04 98.20 03:39:01 AM 0 2.24 0.00 0.12 0.00 0.05 97.60 03:39:01 AM 1 1.07 0.00 0.10 0.00 0.03 98.80 03:40:01 AM all 8.42 0.00 2.60 0.02 0.08 88.88 03:40:01 AM 0 9.93 0.00 2.57 0.02 0.08 87.40 03:40:01 AM 1 6.91 0.00 2.63 0.02 0.08 90.36 03:41:01 AM all 4.76 0.00 0.19 0.00 0.08 94.97 03:41:01 AM 0 7.19 0.00 0.18 0.00 0.07 92.55 03:41:01 AM 1 2.32 0.00 0.20 0.00 0.08 97.39 03:42:01 AM all 5.86 0.00 0.76 0.00 0.06 93.32 03:42:01 AM 0 10.88 0.00 1.25 0.00 0.05 87.82 03:42:01 AM 1 0.84 0.00 0.27 0.00 0.07 98.83 03:43:01 AM all 25.16 0.00 3.04 0.44 0.08 71.29 03:43:01 AM 0 27.80 0.00 3.17 0.27 0.07 68.70 03:43:01 AM 1 22.52 0.00 2.90 0.62 0.08 73.88 Average: all 11.53 0.00 1.36 0.48 0.07 86.56 Average: 0 12.27 0.00 1.46 0.47 0.07 85.73 Average: 1 10.78 0.00 1.26 0.49 0.07 87.40