---> uname -a: Linux prd-centos8-robot-2c-8g-11008.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 670 4831 19 2195 6728 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:7e:3d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe7e:3d57/64 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) 11/16/2025 _x86_64_ (2 CPU) 03:33:17 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 93.15 5.96 87.19 1086.52 5918.37 03:36:01 AM 72.92 0.65 72.27 51.06 10600.62 03:37:01 AM 45.13 7.13 38.00 1310.50 2279.59 03:38:01 AM 64.92 0.25 64.67 47.06 7886.84 03:39:01 AM 6.68 0.22 6.46 11.73 525.02 03:40:01 AM 1.98 0.00 1.98 0.00 143.34 03:41:01 AM 0.48 0.00 0.48 0.00 35.67 03:42:01 AM 0.22 0.00 0.22 0.00 51.81 03:43:01 AM 0.30 0.00 0.30 0.00 68.68 03:44:01 AM 0.23 0.00 0.23 0.00 14.45 03:45:01 AM 0.27 0.00 0.27 0.00 14.45 03:46:01 AM 0.20 0.00 0.20 0.00 25.27 03:47:01 AM 0.15 0.00 0.15 0.00 46.54 03:48:01 AM 33.99 0.63 33.36 73.18 1837.30 Average: 22.90 1.06 21.84 184.31 2103.42 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5208040 7008904 2674392 33.93 2688 1977540 772176 8.65 187116 2148156 237960 03:36:01 AM 5128864 6974964 2753568 34.93 2688 2022080 815876 9.14 198564 2202352 12 03:37:01 AM 4928920 6949356 2953512 37.47 2688 2190368 805468 9.02 266344 2316984 108632 03:38:01 AM 4868548 6969980 3013884 38.24 2688 2268076 726336 8.13 260200 2368384 10832 03:39:01 AM 4825820 6928140 3056612 38.78 2688 2268964 795392 8.91 260340 2409976 552 03:40:01 AM 4819216 6923300 3063216 38.86 2688 2270748 811176 9.08 260352 2416472 68 03:41:01 AM 4816792 6922292 3065640 38.89 2688 2272172 844912 9.46 260356 2418860 660 03:42:01 AM 4815440 6922304 3066992 38.91 2688 2273536 844912 9.46 260360 2420296 572 03:43:01 AM 4809800 6918388 3072632 38.98 2688 2275236 844912 9.46 260360 2425952 288 03:44:01 AM 4809624 6918284 3072808 38.98 2688 2275316 844912 9.46 260360 2425996 16 03:45:01 AM 4809296 6918324 3073136 38.99 2688 2275676 844912 9.46 260364 2426408 40 03:46:01 AM 4806020 6915900 3076412 39.03 2688 2276528 844912 9.46 260364 2429632 180 03:47:01 AM 4857568 6970452 3024864 38.37 2688 2279532 734140 8.22 260704 2378800 1820 03:48:01 AM 4941524 6879488 2940908 37.31 2688 2110252 809344 9.06 467032 2113416 11212 Average: 4888962 6937148 2993470 37.98 2688 2216859 809956 9.07 265915 2350120 26632 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.42 85.24 1065.41 19.24 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 70.89 49.81 582.47 5.12 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 44.44 39.09 336.46 9.31 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 176.52 123.25 40.81 29.87 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 28.14 24.49 7.95 2.47 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 69.42 68.57 16.18 7.02 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 44.59 42.87 11.06 5.20 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 40.18 40.63 9.25 3.78 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 62.68 60.26 15.75 7.67 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 3.60 2.83 0.97 0.61 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 15.03 12.51 3.75 2.26 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 23.94 21.49 6.45 3.98 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 48.48 40.48 15.74 7.43 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 51.87 40.64 100.30 53.81 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 55.73 46.58 158.06 11.27 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) 11/16/2025 _x86_64_ (2 CPU) 03:33:17 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.87 0.00 5.84 0.91 0.12 54.27 03:35:01 AM 0 26.87 0.00 4.97 0.91 0.12 67.14 03:35:01 AM 1 50.89 0.00 6.72 0.90 0.12 41.37 03:36:01 AM all 10.88 0.00 1.63 1.01 0.07 86.42 03:36:01 AM 0 6.99 0.00 1.67 1.34 0.07 89.93 03:36:01 AM 1 14.77 0.00 1.59 0.68 0.07 82.90 03:37:01 AM all 29.88 0.00 4.74 0.35 0.09 64.94 03:37:01 AM 0 21.90 0.00 4.42 0.42 0.10 73.17 03:37:01 AM 1 37.86 0.00 5.06 0.28 0.08 56.71 03:38:01 AM all 20.13 0.00 3.62 5.36 0.08 70.82 03:38:01 AM 0 18.29 0.00 3.74 9.81 0.08 68.07 03:38:01 AM 1 21.96 0.00 3.49 0.90 0.08 73.56 03:39:01 AM all 2.66 0.00 0.29 0.08 0.05 96.91 03:39:01 AM 0 3.29 0.00 0.38 0.05 0.05 96.22 03:39:01 AM 1 2.04 0.00 0.20 0.12 0.05 97.60 03:40:01 AM all 7.65 0.00 0.46 0.01 0.09 91.79 03:40:01 AM 0 5.98 0.00 0.45 0.00 0.10 93.47 03:40:01 AM 1 9.33 0.00 0.47 0.02 0.08 90.10 03:41:01 AM all 6.04 0.00 0.35 0.00 0.08 93.53 03:41:01 AM 0 5.53 0.00 0.30 0.00 0.07 94.10 03:41:01 AM 1 6.55 0.00 0.40 0.00 0.08 92.97 03:42:01 AM all 2.64 0.00 0.25 0.00 0.07 97.04 03:42:01 AM 0 2.38 0.00 0.27 0.00 0.07 97.29 03:42:01 AM 1 2.91 0.00 0.23 0.00 0.07 96.79 03:43:01 AM all 9.32 0.00 0.47 0.00 0.08 90.13 03:43:01 AM 0 8.61 0.00 0.40 0.00 0.08 90.91 03:43:01 AM 1 10.04 0.00 0.54 0.00 0.07 89.36 03:44:01 AM all 1.29 0.00 0.13 0.00 0.07 98.50 03:44:01 AM 0 1.00 0.00 0.13 0.00 0.07 98.80 03:44:01 AM 1 1.59 0.00 0.13 0.00 0.07 98.21 03:45:01 AM all 3.80 0.00 0.25 0.00 0.07 95.88 03:45:01 AM 0 4.88 0.00 0.20 0.00 0.07 94.85 03:45:01 AM 1 2.73 0.00 0.30 0.00 0.07 96.91 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 6.49 0.00 0.34 0.00 0.06 93.11 03:46:01 AM 0 7.06 0.00 0.35 0.00 0.07 92.52 03:46:01 AM 1 5.91 0.00 0.33 0.00 0.05 93.70 03:47:01 AM all 12.35 0.00 0.49 0.00 0.08 87.08 03:47:01 AM 0 7.09 0.00 0.42 0.00 0.07 92.42 03:47:01 AM 1 17.61 0.00 0.57 0.00 0.08 81.74 03:48:01 AM all 30.40 0.00 3.68 0.15 0.08 65.69 03:48:01 AM 0 26.96 0.00 3.90 0.12 0.07 68.96 03:48:01 AM 1 33.85 0.00 3.46 0.18 0.08 62.43 Average: all 13.05 0.00 1.61 0.56 0.08 84.70 Average: 0 10.50 0.00 1.55 0.90 0.08 86.97 Average: 1 15.59 0.00 1.68 0.22 0.08 82.43