---> uname -a: Linux prd-centos8-robot-2c-8g-1175.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4813 19 2270 6785 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:46:13:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe46:13a4/64 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) 11/26/2025 _x86_64_ (2 CPU) 00:34:51 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 213.95 158.80 55.15 14952.28 39216.18 12:37:01 AM 123.29 0.20 123.09 5.60 12265.99 12:38:01 AM 40.61 1.03 39.58 115.31 4246.08 12:39:01 AM 65.01 6.96 58.05 1289.84 3929.72 12:40:01 AM 37.49 0.03 37.45 3.47 6413.60 12:41:01 AM 2.30 0.22 2.08 11.73 122.19 12:42:01 AM 1.03 0.00 1.03 0.00 608.03 12:43:01 AM 0.48 0.00 0.48 0.00 382.44 12:44:01 AM 0.48 0.02 0.47 1.07 150.83 12:45:01 AM 1.02 0.35 0.67 54.25 203.63 12:46:01 AM 0.42 0.03 0.38 1.07 79.67 12:47:01 AM 0.22 0.00 0.22 0.00 17.80 12:48:01 AM 16.91 0.32 16.59 36.92 729.61 Average: 38.71 12.92 25.79 1267.12 5259.17 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5554508 7065440 2327924 29.53 2688 1704740 704600 7.89 184056 1864668 88748 12:37:01 AM 5056608 6941608 2825824 35.85 2688 2061256 765592 8.57 197156 2279340 146596 12:38:01 AM 5240220 7086812 2642212 33.52 2688 2022332 616964 6.91 219048 2074148 10768 12:39:01 AM 4926468 7024752 2955964 37.50 2688 2264312 661204 7.40 254652 2319340 173660 12:40:01 AM 4926412 7026364 2956020 37.50 2688 2266396 657352 7.36 260336 2309608 4 12:41:01 AM 4881748 6983908 3000684 38.07 2688 2268608 705176 7.90 260520 2353852 240 12:42:01 AM 4848052 6967740 3034380 38.50 2688 2286192 721288 8.08 260936 2387384 176 12:43:01 AM 4836180 6967240 3046252 38.65 2688 2297520 736736 8.25 260936 2398640 128 12:44:01 AM 4829636 6966420 3052796 38.73 2688 2303232 752392 8.42 260992 2405828 1452 12:45:01 AM 4441188 6906884 3441244 43.66 2688 2310732 752040 8.42 262548 2417204 1540 12:46:01 AM 4437640 6908120 3444792 43.70 2688 2311420 752040 8.42 262544 2416444 4 12:47:01 AM 4436676 6907676 3445756 43.71 2688 2311952 752040 8.42 262560 2417100 96 12:48:01 AM 4944632 6958904 2937800 37.27 2688 2186340 738220 8.27 344676 2229696 78360 Average: 4873844 6977836 3008588 38.17 2688 2199618 716588 8.02 253151 2297942 38598 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 296.85 161.88 1519.62 57.80 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 121.33 94.70 1293.91 12.86 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 14.56 10.08 7.31 4.27 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.04 37.87 339.48 9.26 0.00 0.00 0.00 0.00 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 181.76 160.70 36.28 37.17 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 24.79 15.49 26.55 4.05 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 35.26 33.59 118.35 10.76 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 22.56 19.51 74.59 6.61 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 24.56 22.78 6.79 12.91 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 42.70 59.58 83.74 5.26 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 8.78 6.68 2.56 1.72 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 18.20 15.56 4.54 2.89 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 81.81 50.78 147.61 87.26 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 70.48 53.02 281.66 19.45 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) 11/26/2025 _x86_64_ (2 CPU) 00:34:51 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 46.99 0.06 10.45 18.06 0.11 24.33 12:36:01 AM 0 47.44 0.05 11.00 17.60 0.10 23.80 12:36:01 AM 1 46.55 0.07 9.90 18.52 0.12 24.85 12:37:01 AM all 37.94 0.00 5.13 3.30 0.10 53.53 12:37:01 AM 0 47.16 0.00 5.58 3.50 0.10 43.66 12:37:01 AM 1 28.70 0.00 4.68 3.09 0.10 63.43 12:38:01 AM all 14.90 0.00 2.04 0.67 0.05 82.34 12:38:01 AM 0 16.35 0.00 2.07 0.92 0.05 80.62 12:38:01 AM 1 13.46 0.00 2.02 0.42 0.05 84.06 12:39:01 AM all 33.38 0.00 6.06 1.13 0.09 59.34 12:39:01 AM 0 38.08 0.00 6.57 1.78 0.08 53.49 12:39:01 AM 1 28.68 0.00 5.54 0.48 0.10 65.20 12:40:01 AM all 4.79 0.00 1.04 1.08 0.04 93.05 12:40:01 AM 0 7.88 0.00 1.29 1.02 0.03 89.79 12:40:01 AM 1 1.69 0.00 0.80 1.14 0.05 96.32 12:41:01 AM all 3.25 0.00 0.23 0.03 0.04 96.45 12:41:01 AM 0 4.55 0.00 0.32 0.05 0.03 95.05 12:41:01 AM 1 1.94 0.00 0.15 0.00 0.05 97.86 12:42:01 AM all 18.25 0.00 0.20 0.08 0.08 81.39 12:42:01 AM 0 28.99 0.00 0.20 0.00 0.08 70.72 12:42:01 AM 1 7.51 0.00 0.20 0.17 0.07 92.06 12:43:01 AM all 9.57 0.00 0.16 0.09 0.05 90.13 12:43:01 AM 0 8.23 0.00 0.15 0.08 0.03 91.51 12:43:01 AM 1 10.92 0.00 0.17 0.10 0.07 88.74 12:44:01 AM all 15.11 0.00 0.24 0.01 0.07 84.58 12:44:01 AM 0 13.00 0.00 0.22 0.02 0.07 86.70 12:44:01 AM 1 17.21 0.00 0.27 0.00 0.07 82.46 12:45:01 AM all 8.25 0.00 2.42 0.03 0.06 89.24 12:45:01 AM 0 9.66 0.00 2.52 0.00 0.07 87.76 12:45:01 AM 1 6.84 0.00 2.33 0.05 0.05 90.73 12:46:01 AM all 3.28 0.00 0.16 0.01 0.05 96.50 12:46:01 AM 0 5.15 0.00 0.13 0.00 0.05 94.66 12:46:01 AM 1 1.42 0.00 0.18 0.02 0.05 98.33 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 5.43 0.00 0.18 0.00 0.05 94.34 12:47:01 AM 0 7.84 0.00 0.17 0.00 0.05 91.95 12:47:01 AM 1 3.03 0.00 0.18 0.00 0.05 96.74 12:48:01 AM all 20.93 0.00 2.75 0.08 0.07 76.17 12:48:01 AM 0 30.91 0.00 3.48 0.12 0.08 65.41 12:48:01 AM 1 10.94 0.00 2.02 0.03 0.05 86.96 Average: all 17.08 0.00 2.39 1.88 0.07 78.58 Average: 0 20.41 0.00 2.59 1.92 0.06 75.01 Average: 1 13.76 0.01 2.19 1.84 0.07 82.14