---> uname -a: Linux prd-centos8-robot-2c-8g-11789.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 4792 19 2266 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:94:32:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe94:3246/64 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) 11/19/2025 _x86_64_ (2 CPU) 02:30:00 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 133.28 0.40 132.88 16.66 12326.11 02:33:01 AM 39.50 1.00 38.50 113.03 4964.30 02:34:01 AM 15.81 0.07 15.75 2.80 1185.47 02:35:01 AM 80.59 6.96 73.63 1292.77 8187.77 02:36:01 AM 11.51 0.22 11.30 11.73 1136.26 02:37:01 AM 4.18 0.00 4.18 0.00 189.99 02:38:01 AM 1.00 0.00 1.00 0.00 587.20 02:39:01 AM 0.33 0.00 0.33 0.00 237.88 02:40:01 AM 0.37 0.02 0.35 1.07 264.08 02:41:01 AM 1.47 0.35 1.12 54.26 232.73 02:42:01 AM 0.38 0.03 0.35 1.07 78.81 02:43:01 AM 0.23 0.00 0.23 0.00 21.51 02:44:01 AM 6.51 0.32 6.20 36.92 196.88 02:45:01 AM 32.90 0.55 32.35 64.10 3197.95 Average: 23.43 0.71 22.73 113.89 2343.38 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5100180 6970188 2782248 35.30 2688 2046568 764864 8.56 191336 2248516 169624 02:33:01 AM 5209884 7052884 2672544 33.91 2688 2018580 691076 7.74 219856 2104968 10756 02:34:01 AM 5066644 6972716 2815784 35.72 2688 2078384 771280 8.64 228836 2228276 57968 02:35:01 AM 4906572 7002868 2975856 37.75 2688 2262716 698232 7.82 260940 2331680 26972 02:36:01 AM 4863884 6960968 3018544 38.29 2688 2263716 750104 8.40 261068 2374648 652 02:37:01 AM 4838780 6944976 3043648 38.61 2688 2272824 765584 8.57 261540 2398612 8128 02:38:01 AM 4829760 6945792 3052668 38.73 2688 2282672 765584 8.57 261540 2408560 872 02:39:01 AM 4816876 6944144 3065552 38.89 2688 2293916 765584 8.57 261540 2420376 5044 02:40:01 AM 4807244 6941320 3075184 39.01 2688 2300720 787716 8.82 261600 2430380 3936 02:41:01 AM 4568732 6895888 3313696 42.04 2688 2306296 800832 8.97 263200 2439236 1512 02:42:01 AM 4414676 6880844 3467752 43.99 2688 2307056 784408 8.78 263144 2440552 72 02:43:01 AM 4413936 6880636 3468492 44.00 2688 2307588 784408 8.78 263160 2441132 4 02:44:01 AM 4868960 6916328 3013468 38.23 2688 2217744 790552 8.85 338292 2307772 102384 02:45:01 AM 4961424 6975792 2921004 37.06 2688 2186640 728460 8.16 504164 2056560 26992 Average: 4833397 6948953 3049031 38.68 2688 2224673 760620 8.52 274301 2330805 29637 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 152.39 117.61 1612.86 14.64 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 15.36 10.38 7.69 4.53 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 12.25 9.67 20.87 2.39 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 197.82 153.67 355.08 36.47 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 15.73 9.82 10.38 1.24 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 27.43 25.36 76.75 5.90 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 26.16 23.59 58.52 7.29 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 20.38 18.35 73.94 6.56 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 28.64 25.02 24.62 13.15 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 37.04 47.56 56.90 4.41 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 11.45 15.99 2.17 1.98 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 19.03 15.91 4.38 2.76 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 78.02 47.52 147.05 93.62 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 17.99 16.13 15.20 8.24 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 47.12 38.33 176.16 14.51 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) 11/19/2025 _x86_64_ (2 CPU) 02:30:00 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 37.76 0.00 5.65 1.88 0.12 54.59 02:32:01 AM 0 37.65 0.00 5.37 1.97 0.13 54.88 02:32:01 AM 1 37.88 0.00 5.94 1.78 0.10 54.30 02:33:01 AM all 20.45 0.00 2.25 0.56 0.06 76.69 02:33:01 AM 0 35.95 0.00 2.94 0.37 0.07 60.67 02:33:01 AM 1 4.94 0.00 1.55 0.75 0.05 92.71 02:34:01 AM all 11.42 0.00 2.24 0.19 0.06 86.09 02:34:01 AM 0 11.82 0.00 2.52 0.22 0.05 85.39 02:34:01 AM 1 11.01 0.00 1.97 0.17 0.07 86.79 02:35:01 AM all 26.54 0.00 5.10 1.05 0.07 67.23 02:35:01 AM 0 30.10 0.00 5.56 1.22 0.07 63.06 02:35:01 AM 1 22.99 0.00 4.65 0.88 0.07 71.41 02:36:01 AM all 1.58 0.00 0.23 0.09 0.04 98.05 02:36:01 AM 0 2.42 0.00 0.30 0.17 0.03 97.08 02:36:01 AM 1 0.73 0.00 0.17 0.02 0.05 99.03 02:37:01 AM all 9.08 0.00 0.20 0.03 0.07 90.63 02:37:01 AM 0 14.73 0.00 0.18 0.00 0.08 85.00 02:37:01 AM 1 3.43 0.00 0.22 0.05 0.05 96.25 02:38:01 AM all 11.87 0.00 0.18 0.04 0.05 87.85 02:38:01 AM 0 17.41 0.00 0.17 0.00 0.03 82.39 02:38:01 AM 1 6.33 0.00 0.20 0.08 0.07 93.32 02:39:01 AM all 9.80 0.00 0.13 0.03 0.05 89.99 02:39:01 AM 0 8.25 0.00 0.12 0.00 0.07 91.57 02:39:01 AM 1 11.36 0.00 0.15 0.05 0.03 88.40 02:40:01 AM all 15.59 0.00 0.24 0.02 0.06 84.09 02:40:01 AM 0 25.79 0.00 0.25 0.00 0.07 73.89 02:40:01 AM 1 5.39 0.00 0.23 0.03 0.05 94.29 02:41:01 AM all 6.54 0.00 2.05 0.12 1.19 90.10 02:41:01 AM 0 6.18 0.00 1.85 0.18 2.20 89.60 02:41:01 AM 1 6.91 0.00 2.25 0.07 0.15 90.62 02:42:01 AM all 4.18 0.00 0.85 0.00 0.06 94.91 02:42:01 AM 0 2.55 0.00 0.87 0.00 0.05 96.53 02:42:01 AM 1 5.81 0.00 0.84 0.00 0.07 93.28 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 5.57 0.00 0.18 0.00 0.06 94.19 02:43:01 AM 0 8.57 0.00 0.18 0.00 0.07 91.18 02:43:01 AM 1 2.57 0.00 0.18 0.00 0.05 97.19 02:44:01 AM all 15.39 0.00 2.15 0.03 0.07 82.37 02:44:01 AM 0 23.30 0.00 2.52 0.03 0.07 74.07 02:44:01 AM 1 7.49 0.00 1.77 0.02 0.07 90.65 02:45:01 AM all 32.23 0.00 4.27 0.26 0.07 63.18 02:45:01 AM 0 36.51 0.00 4.55 0.12 0.07 58.76 02:45:01 AM 1 27.95 0.00 3.98 0.40 0.08 67.59 Average: all 14.86 0.00 1.84 0.31 0.14 82.85 Average: 0 18.65 0.00 1.96 0.30 0.22 78.87 Average: 1 11.07 0.00 1.72 0.31 0.07 86.83