---> uname -a: Linux prd-centos8-robot-2c-8g-14112.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 631 4838 19 2227 6767 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:39:07:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe39:765/64 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) 12/16/2025 _x86_64_ (2 CPU) 03:25:30 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 91.84 16.13 75.71 5443.65 7350.33 03:28:01 AM 84.64 0.92 83.72 65.84 10170.59 03:29:01 AM 32.46 0.42 32.04 64.79 2737.33 03:30:01 AM 80.87 6.96 73.91 1292.77 8257.40 03:31:01 AM 9.95 0.00 9.95 0.00 1060.98 03:32:01 AM 0.30 0.00 0.30 0.00 5.37 03:33:01 AM 0.20 0.00 0.20 0.00 2.77 03:34:01 AM 2.32 0.25 2.07 13.60 135.57 03:35:01 AM 0.38 0.00 0.38 0.00 93.50 03:36:01 AM 0.32 0.00 0.32 0.00 110.35 03:37:01 AM 0.33 0.00 0.33 0.00 124.31 03:38:01 AM 0.30 0.00 0.30 0.00 143.34 03:39:01 AM 0.22 0.00 0.22 0.00 103.48 03:40:01 AM 0.18 0.00 0.18 0.00 118.78 03:41:01 AM 24.41 0.43 23.98 47.05 1963.11 Average: 21.92 1.67 20.24 461.88 2158.61 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5307308 7035660 2575116 32.67 2688 1910948 726220 8.13 186812 2069792 185928 03:28:01 AM 5132552 6980468 2749872 34.89 2688 2024064 746948 8.36 198636 2200724 42016 03:29:01 AM 5104764 7015620 2777660 35.24 2688 2083500 707512 7.92 228340 2189172 55820 03:30:01 AM 4923384 7026168 2959040 37.54 2688 2270104 694564 7.78 260860 2315488 26992 03:31:01 AM 4922480 7025288 2959944 37.55 2688 2270116 673324 7.54 260872 2315488 4 03:32:01 AM 4922392 7025200 2960032 37.55 2688 2270116 673324 7.54 260876 2315500 8 03:33:01 AM 4922024 7024832 2960400 37.56 2688 2270116 673324 7.54 260876 2315652 4 03:34:01 AM 4869320 6974568 3013104 38.23 2688 2272580 758140 8.49 261220 2367872 80 03:35:01 AM 4862164 6971300 3020260 38.32 2688 2276444 773516 8.66 261304 2375104 1316 03:36:01 AM 4857456 6970688 3024968 38.38 2688 2280612 795976 8.91 261304 2379468 2232 03:37:01 AM 4854212 6970220 3028212 38.42 2688 2283392 812536 9.10 261304 2382468 1392 03:38:01 AM 4850808 6970016 3031616 38.46 2688 2286520 812536 9.10 261304 2385784 280 03:39:01 AM 4843072 6965560 3039352 38.56 2688 2289796 848732 9.50 261304 2393620 488 03:40:01 AM 4772372 6898164 3110052 39.46 2688 2293100 933056 10.45 261304 2463844 268 03:41:01 AM 4984504 6953324 2897920 36.76 2688 2142120 735896 8.24 480664 2057432 22448 Average: 4941921 6987138 2940503 37.30 2688 2214902 757707 8.48 264465 2301827 22618 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 330.94 211.25 1894.69 64.09 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 65.01 48.20 623.82 7.81 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 20.76 18.95 24.73 6.28 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 622.79 493.32 431.37 103.88 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 7.43 6.36 2.41 1.77 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 3.08 1.98 0.62 0.48 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 2.67 2.03 0.68 0.61 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 75.92 60.46 18.95 5.49 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 309.95 311.13 51.76 22.42 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 236.54 237.38 44.03 17.47 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 140.30 140.34 26.55 10.99 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 193.13 191.17 47.45 14.01 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 175.60 176.47 32.42 13.72 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 256.38 257.86 44.29 19.38 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 107.30 72.34 141.63 103.34 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 169.86 148.62 225.71 26.12 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) 12/16/2025 _x86_64_ (2 CPU) 03:25:30 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 45.99 0.00 6.75 1.36 0.11 45.79 03:27:01 AM 0 39.14 0.00 6.07 0.95 0.10 53.74 03:27:01 AM 1 52.84 0.00 7.43 1.77 0.12 37.84 03:28:01 AM all 23.73 0.00 3.29 1.04 0.08 71.86 03:28:01 AM 0 15.16 0.00 3.25 1.22 0.08 80.29 03:28:01 AM 1 32.31 0.00 3.32 0.87 0.08 63.42 03:29:01 AM all 23.38 0.00 3.65 0.48 0.08 72.42 03:29:01 AM 0 23.45 0.00 3.49 0.53 0.07 72.46 03:29:01 AM 1 23.31 0.00 3.81 0.43 0.08 72.37 03:30:01 AM all 28.29 0.00 5.87 1.06 0.09 64.69 03:30:01 AM 0 17.00 0.00 5.13 0.72 0.08 77.07 03:30:01 AM 1 39.67 0.00 6.61 1.41 0.10 52.21 03:31:01 AM all 0.43 0.00 0.21 0.13 0.03 99.20 03:31:01 AM 0 0.55 0.00 0.17 0.03 0.03 99.21 03:31:01 AM 1 0.30 0.00 0.25 0.23 0.03 99.18 03:32:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 03:32:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 03:32:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 03:33:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 03:33:01 AM 0 0.57 0.00 0.05 0.00 0.00 99.38 03:33:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 03:34:01 AM all 6.40 0.00 0.66 0.03 0.07 92.84 03:34:01 AM 0 3.63 0.00 0.47 0.02 0.05 95.84 03:34:01 AM 1 9.19 0.00 0.85 0.03 0.08 89.84 03:35:01 AM all 13.64 0.00 1.37 0.00 0.09 84.89 03:35:01 AM 0 7.05 0.00 1.23 0.00 0.10 91.62 03:35:01 AM 1 20.28 0.00 1.51 0.00 0.08 78.12 03:36:01 AM all 13.26 0.00 1.32 0.00 0.08 85.35 03:36:01 AM 0 8.24 0.00 1.01 0.00 0.07 90.68 03:36:01 AM 1 18.31 0.00 1.62 0.00 0.08 79.99 03:37:01 AM all 10.19 0.00 0.89 0.00 0.07 88.85 03:37:01 AM 0 6.73 0.00 0.79 0.00 0.07 92.42 03:37:01 AM 1 13.68 0.00 1.00 0.00 0.07 85.25 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 10.86 0.00 0.99 0.00 0.08 88.07 03:38:01 AM 0 10.51 0.00 0.98 0.00 0.08 88.42 03:38:01 AM 1 11.21 0.00 0.99 0.00 0.08 87.71 03:39:01 AM all 11.86 0.00 1.03 0.00 0.08 87.04 03:39:01 AM 0 7.50 0.00 0.89 0.00 0.07 91.54 03:39:01 AM 1 16.22 0.00 1.16 0.00 0.08 82.53 03:40:01 AM all 12.25 0.00 1.33 0.00 0.08 86.33 03:40:01 AM 0 12.04 0.00 1.30 0.00 0.08 86.58 03:40:01 AM 1 12.46 0.00 1.37 0.00 0.08 86.09 03:41:01 AM all 23.71 0.00 3.31 0.23 0.08 72.67 03:41:01 AM 0 22.17 0.00 3.42 0.23 0.07 74.10 03:41:01 AM 1 25.25 0.00 3.21 0.23 0.08 71.23 Average: all 15.00 0.00 2.06 0.29 0.07 82.58 Average: 0 11.63 0.00 1.89 0.25 0.07 86.16 Average: 1 18.37 0.00 2.22 0.33 0.08 79.00