---> uname -a: Linux prd-centos8-robot-2c-8g-571.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 587 4845 19 2264 6811 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:9d:33:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85229sec preferred_lft 85229sec inet6 fe80::f816:3eff:fe9d:33bd/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) 10/21/2025 _x86_64_ (2 CPU) 00:36:36 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 130.76 100.67 30.09 8719.13 12090.65 12:39:01 AM 55.35 14.21 41.14 290.44 24121.03 12:40:01 AM 32.19 24.59 7.60 5320.09 2456.00 12:41:01 AM 37.19 0.28 36.90 13.20 3324.61 12:42:01 AM 33.06 0.03 33.02 0.53 3007.38 12:43:01 AM 65.98 0.00 65.98 0.00 7852.32 12:44:01 AM 44.70 0.72 43.99 52.92 5068.34 12:45:01 AM 18.86 0.38 18.48 64.25 1192.94 12:46:01 AM 60.02 6.93 53.09 1289.52 4087.44 12:47:01 AM 30.53 0.03 30.49 3.47 5502.55 12:48:01 AM 5.93 0.22 5.72 11.73 186.42 12:49:01 AM 2.43 0.00 2.43 0.00 418.58 12:50:01 AM 0.92 0.00 0.92 0.00 506.48 12:51:01 AM 0.40 0.02 0.38 1.07 203.68 12:52:01 AM 0.77 0.07 0.70 2.13 290.97 12:53:01 AM 1.87 0.35 1.52 53.45 140.12 12:54:01 AM 0.38 0.00 0.38 0.00 30.33 12:55:01 AM 4.45 0.32 4.13 36.92 160.33 12:56:01 AM 35.98 0.52 35.46 63.86 3285.04 Average: 29.57 7.86 21.71 838.08 3890.92 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 6139936 7356052 1742496 22.11 2688 1421344 357684 4.54 110876 1401464 726464 12:39:01 AM 6121052 7341940 1761380 22.35 2688 1422416 373068 4.73 110940 1403768 21872 12:40:01 AM 5646120 7108076 2236312 28.37 2688 1657212 672856 7.53 175972 1786180 43096 12:41:01 AM 5553848 7078944 2328584 29.54 2688 1717648 688440 7.71 184608 1859108 31452 12:42:01 AM 5425344 7092396 2457088 31.17 2688 1849904 646624 7.24 184888 1953120 144480 12:43:01 AM 5179580 6983664 2702852 34.29 2688 1981436 742520 8.31 195452 2164972 97172 12:44:01 AM 5164944 7004372 2717488 34.48 2688 2015484 691392 7.74 197504 2168404 9436 12:45:01 AM 5145560 7013848 2736872 34.72 2688 2043372 701976 7.86 224840 2159736 25884 12:46:01 AM 4936204 7027944 2946228 37.38 2688 2259080 653140 7.31 255552 2311968 144512 12:47:01 AM 4959564 7052972 2922868 37.08 2688 2261160 629644 7.05 261016 2282236 4 12:48:01 AM 4917640 7012312 2964792 37.61 2688 2262588 686348 7.69 261200 2324240 1076 12:49:01 AM 4885384 6997356 2997048 38.02 2688 2279916 686348 7.69 261616 2355944 8020 12:50:01 AM 4877328 6996692 3005104 38.12 2688 2287324 719308 8.05 261616 2363708 736 12:51:01 AM 4870620 6996944 3011812 38.21 2688 2294264 719308 8.05 261640 2371228 1648 12:52:01 AM 4857304 6991740 3025128 38.38 2688 2302344 735320 8.23 262004 2383540 1224 12:53:01 AM 4472168 6935100 3410264 43.26 2688 2306056 718680 8.05 263360 2387236 200 12:54:01 AM 4471516 6934748 3410916 43.27 2688 2306564 718680 8.05 263376 2387996 4 12:55:01 AM 4981624 6992396 2900808 36.80 2688 2182456 678824 7.60 300856 2235620 67744 12:56:01 AM 4948512 6971924 2933920 37.22 2688 2196808 715732 8.01 505588 2070624 26464 Average: 5134434 7046812 2747998 34.86 2688 2055125 659784 7.39 239100 2124794 71131 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 11.53 5.86 66.08 0.97 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 4.03 2.40 0.83 0.53 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 221.33 138.87 854.89 55.80 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 32.66 30.19 385.25 3.99 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 36.09 31.49 439.52 3.17 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 22.43 19.34 239.84 3.23 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 62.85 40.62 585.34 6.43 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 17.21 11.26 7.09 4.42 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 40.13 34.23 334.49 8.22 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 167.36 120.00 34.58 33.80 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 22.36 12.10 16.63 1.77 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 39.49 36.42 127.49 9.86 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 15.41 14.45 42.10 7.76 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 23.04 19.81 37.89 5.27 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 25.06 21.71 65.66 11.82 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 37.44 55.13 22.55 4.89 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 14.03 11.15 3.24 1.97 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 83.57 50.28 146.40 87.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 19.45 16.73 16.65 13.09 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 47.13 35.37 180.35 13.94 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) 10/21/2025 _x86_64_ (2 CPU) 00:36:36 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 13.45 0.06 6.01 68.07 0.11 12.30 12:38:01 AM 0 12.45 0.08 6.34 67.43 0.12 13.57 12:38:01 AM 1 14.46 0.03 5.68 68.71 0.10 11.02 12:39:01 AM all 0.28 0.03 0.90 97.77 0.04 0.98 12:39:01 AM 0 0.20 0.07 1.05 98.14 0.05 0.49 12:39:01 AM 1 0.35 0.00 0.74 97.40 0.03 1.48 12:40:01 AM all 17.20 0.01 3.88 20.21 0.08 58.62 12:40:01 AM 0 22.85 0.02 3.56 16.66 0.08 56.83 12:40:01 AM 1 11.54 0.00 4.19 23.77 0.08 60.42 12:41:01 AM all 8.85 0.00 1.44 16.98 0.05 72.68 12:41:01 AM 0 8.94 0.00 1.47 21.85 0.05 67.69 12:41:01 AM 1 8.76 0.00 1.40 12.10 0.05 77.69 12:42:01 AM all 14.03 0.00 2.01 10.56 0.08 73.32 12:42:01 AM 0 11.52 0.00 1.65 9.49 0.07 77.27 12:42:01 AM 1 16.54 0.00 2.37 11.63 0.08 69.37 12:43:01 AM all 12.99 0.00 2.14 28.18 0.08 56.61 12:43:01 AM 0 9.56 0.00 1.74 25.49 0.08 63.13 12:43:01 AM 1 16.42 0.00 2.54 30.87 0.08 50.09 12:44:01 AM all 16.55 0.00 2.17 5.99 0.08 75.22 12:44:01 AM 0 19.82 0.00 2.14 5.04 0.08 72.92 12:44:01 AM 1 13.27 0.00 2.21 6.93 0.07 77.53 12:45:01 AM all 17.78 0.00 2.36 3.32 0.08 76.46 12:45:01 AM 0 20.53 0.00 2.25 4.36 0.07 72.79 12:45:01 AM 1 15.02 0.00 2.47 2.29 0.08 80.14 12:46:01 AM all 28.50 0.00 5.09 10.69 0.13 55.59 12:46:01 AM 0 24.75 0.00 4.62 9.58 0.13 60.91 12:46:01 AM 1 32.25 0.00 5.56 11.81 0.12 50.27 12:47:01 AM all 5.45 0.00 1.04 11.56 0.07 81.88 12:47:01 AM 0 9.85 0.00 1.25 13.01 0.07 75.81 12:47:01 AM 1 1.05 0.00 0.84 10.11 0.07 87.93 12:48:01 AM all 2.11 0.00 0.23 0.04 0.04 97.58 12:48:01 AM 0 2.66 0.00 0.32 0.05 0.05 96.92 12:48:01 AM 1 1.57 0.00 0.13 0.03 0.03 98.23 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 18.89 0.00 0.27 0.09 0.07 80.68 12:49:01 AM 0 17.54 0.00 0.23 0.17 0.07 81.99 12:49:01 AM 1 20.25 0.00 0.30 0.02 0.07 79.37 12:50:01 AM all 8.04 0.00 0.18 0.11 0.04 91.64 12:50:01 AM 0 7.87 0.00 0.15 0.13 0.03 91.82 12:50:01 AM 1 8.21 0.00 0.20 0.08 0.05 91.46 12:51:01 AM all 10.03 0.00 0.22 0.04 0.06 89.65 12:51:01 AM 0 13.95 0.00 0.20 0.03 0.05 85.76 12:51:01 AM 1 6.10 0.00 0.23 0.05 0.07 93.55 12:52:01 AM all 13.15 0.00 0.39 0.03 0.07 86.36 12:52:01 AM 0 23.94 0.00 0.38 0.05 0.08 75.54 12:52:01 AM 1 2.36 0.00 0.40 0.00 0.05 97.19 12:53:01 AM all 8.61 0.00 2.46 0.04 0.05 88.84 12:53:01 AM 0 10.67 0.00 2.38 0.02 0.05 86.88 12:53:01 AM 1 6.56 0.00 2.53 0.07 0.05 90.79 12:54:01 AM all 4.14 0.00 0.15 0.00 0.06 95.65 12:54:01 AM 0 6.47 0.00 0.17 0.00 0.07 93.30 12:54:01 AM 1 1.82 0.00 0.13 0.00 0.05 97.99 12:55:01 AM all 13.74 0.00 2.08 0.04 0.07 84.07 12:55:01 AM 0 13.86 0.00 1.52 0.07 0.07 84.49 12:55:01 AM 1 13.62 0.00 2.64 0.02 0.07 83.66 12:56:01 AM all 33.25 0.00 3.87 0.42 0.10 62.36 12:56:01 AM 0 37.78 0.00 3.84 0.63 0.10 57.64 12:56:01 AM 1 28.70 0.00 3.90 0.20 0.10 67.09 Average: all 13.01 0.01 1.94 14.41 0.07 70.57 Average: 0 14.49 0.01 1.86 14.31 0.07 69.26 Average: 1 11.52 0.00 2.02 14.51 0.07 71.88