---> uname -a: Linux prd-centos8-robot-2c-8g-249.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4879 19 2203 6784 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:8e:9a:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85405sec preferred_lft 85405sec inet6 fe80::f816:3eff:fe8e:9ae3/64 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) 10/20/2025 _x86_64_ (2 CPU) 03:48:33 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 100.02 54.07 45.95 7544.82 27076.34 03:51:01 AM 111.71 0.12 111.60 3.47 10763.36 03:52:01 AM 42.78 0.68 42.09 51.59 5729.05 03:53:01 AM 45.22 7.10 38.12 1309.96 2370.61 03:54:01 AM 58.05 0.25 57.80 47.05 7866.58 03:55:01 AM 3.77 0.00 3.77 0.00 138.73 03:56:01 AM 0.23 0.00 0.23 0.00 2.95 03:57:01 AM 0.37 0.20 0.17 11.60 2.27 03:58:01 AM 2.03 0.02 2.02 0.13 130.59 03:59:01 AM 0.70 0.00 0.70 0.00 98.48 04:00:01 AM 0.27 0.00 0.27 0.00 18.84 04:01:01 AM 0.25 0.02 0.23 0.13 15.51 04:02:01 AM 0.37 0.07 0.30 1.73 19.14 04:03:01 AM 0.23 0.03 0.20 1.87 9.50 04:04:01 AM 15.09 0.35 14.75 37.19 604.30 04:05:01 AM 37.20 6.41 30.79 627.79 1577.71 Average: 26.14 4.33 21.81 602.36 3526.58 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5522556 7053728 2359868 29.94 2688 1723896 715884 8.02 185640 1889588 93388 03:51:01 AM 5148536 6984388 2733888 34.68 2688 2012780 736844 8.25 188980 2195408 118352 03:52:01 AM 5102188 6977424 2780236 35.27 2688 2051220 733564 8.21 212792 2214852 43192 03:53:01 AM 4950588 7042124 2931836 37.19 2688 2259960 670808 7.51 257656 2299052 181140 03:54:01 AM 4936160 7032980 2946264 37.38 2688 2264544 657196 7.36 262320 2299624 16 03:55:01 AM 4936652 7033472 2945772 37.37 2688 2264544 657196 7.36 262324 2299688 4 03:56:01 AM 4936716 7033536 2945708 37.37 2688 2264544 657196 7.36 262324 2299640 8 03:57:01 AM 4903132 7000600 2979292 37.80 2688 2265192 689028 7.72 262452 2332796 288 03:58:01 AM 4890152 6989164 2992272 37.96 2688 2266744 712352 7.98 262592 2345876 24 03:59:01 AM 4884148 6985956 2998276 38.04 2688 2269540 712352 7.98 262596 2351712 208 04:00:01 AM 4883572 6985752 2998852 38.04 2688 2269912 731672 8.19 262596 2352148 120 04:01:01 AM 4881400 6983960 3001024 38.07 2688 2270292 731672 8.19 262596 2354172 84 04:02:01 AM 4881240 6984252 3001184 38.07 2688 2270744 731672 8.19 262732 2354528 36 04:03:01 AM 4880748 6984220 3001676 38.08 2688 2271196 731672 8.19 262876 2354728 204 04:04:01 AM 4920548 6893628 2961876 37.58 2688 2146720 801420 8.97 302060 2298056 67224 04:05:01 AM 5033188 6981832 2849236 36.15 2688 2122420 699464 7.83 468244 2023268 26388 Average: 4980720 6996688 2901704 36.81 2688 2187140 710624 7.96 265049 2266571 33167 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 304.13 176.04 1267.80 61.15 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 82.76 66.91 938.80 9.82 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 32.18 20.90 303.17 4.79 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 39.84 34.96 330.35 7.21 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 514.18 391.89 111.97 90.71 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 5.83 2.53 1.64 0.62 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 2.68 1.98 0.45 0.42 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 28.40 15.68 8.96 1.78 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 29.59 24.79 9.50 4.74 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 25.03 23.33 6.58 4.60 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 11.16 9.15 2.85 1.86 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 12.38 9.08 2.85 1.79 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 13.71 8.98 2.85 1.78 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 11.08 7.90 2.55 1.51 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 82.06 57.90 99.81 35.23 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 18.44 17.13 15.09 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 75.84 54.32 194.08 14.77 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) 10/20/2025 _x86_64_ (2 CPU) 03:48:33 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 32.11 0.05 6.46 16.77 0.08 44.52 03:50:01 AM 0 29.11 0.07 5.54 19.53 0.08 45.67 03:50:01 AM 1 35.11 0.03 7.39 14.00 0.08 43.38 03:51:01 AM all 30.57 0.00 4.69 7.00 0.12 57.63 03:51:01 AM 0 23.32 0.00 3.78 5.94 0.10 66.86 03:51:01 AM 1 37.80 0.00 5.60 8.06 0.13 48.40 03:52:01 AM all 15.47 0.00 2.11 3.60 0.07 78.75 03:52:01 AM 0 18.07 0.00 2.23 3.05 0.07 76.59 03:52:01 AM 1 12.87 0.00 2.00 4.16 0.07 80.90 03:53:01 AM all 24.73 0.00 4.39 0.59 0.07 70.21 03:53:01 AM 0 15.00 0.00 4.03 0.83 0.07 80.07 03:53:01 AM 1 34.47 0.00 4.75 0.35 0.08 60.34 03:54:01 AM all 15.36 0.00 3.41 0.69 0.08 80.46 03:54:01 AM 0 11.29 0.00 2.96 0.52 0.08 85.15 03:54:01 AM 1 19.44 0.00 3.87 0.87 0.07 75.75 03:55:01 AM all 0.21 0.00 0.10 0.02 0.04 99.63 03:55:01 AM 0 0.32 0.00 0.12 0.00 0.03 99.53 03:55:01 AM 1 0.10 0.00 0.08 0.03 0.05 99.73 03:56:01 AM all 0.22 0.00 0.07 0.00 0.03 99.69 03:56:01 AM 0 0.33 0.00 0.07 0.00 0.03 99.56 03:56:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 03:57:01 AM all 0.65 0.00 0.19 0.00 0.02 99.14 03:57:01 AM 0 0.77 0.00 0.22 0.00 0.02 99.00 03:57:01 AM 1 0.53 0.00 0.17 0.00 0.02 99.28 03:58:01 AM all 10.71 0.00 1.04 0.01 0.06 88.18 03:58:01 AM 0 8.93 0.00 0.87 0.00 0.05 90.15 03:58:01 AM 1 12.48 0.00 1.22 0.02 0.07 86.21 03:59:01 AM all 13.84 0.00 0.48 0.01 0.08 85.59 03:59:01 AM 0 15.13 0.00 0.55 0.00 0.08 84.23 03:59:01 AM 1 12.54 0.00 0.42 0.02 0.07 86.96 04:00:01 AM all 4.41 0.00 0.29 0.00 0.05 95.25 04:00:01 AM 0 2.49 0.00 0.20 0.00 0.05 97.26 04:00:01 AM 1 6.32 0.00 0.38 0.00 0.05 93.24 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 4.40 0.00 0.33 0.00 0.05 95.22 04:01:01 AM 0 2.69 0.00 0.28 0.00 0.05 96.97 04:01:01 AM 1 6.10 0.00 0.38 0.00 0.05 93.46 04:02:01 AM all 4.44 0.00 0.31 0.00 0.07 95.18 04:02:01 AM 0 3.96 0.00 0.30 0.00 0.07 95.67 04:02:01 AM 1 4.93 0.00 0.32 0.00 0.07 94.69 04:03:01 AM all 3.69 0.00 0.25 0.00 0.06 96.00 04:03:01 AM 0 1.27 0.00 0.15 0.00 0.05 98.53 04:03:01 AM 1 6.12 0.00 0.35 0.00 0.07 93.47 04:04:01 AM all 18.42 0.00 2.24 0.14 0.07 79.14 04:04:01 AM 0 11.48 0.00 1.74 0.15 0.07 86.57 04:04:01 AM 1 25.36 0.00 2.74 0.13 0.07 71.70 04:05:01 AM all 30.84 0.21 4.26 0.32 0.08 64.29 04:05:01 AM 0 19.66 0.02 4.34 0.12 0.07 75.80 04:05:01 AM 1 42.01 0.40 4.19 0.52 0.10 52.79 Average: all 13.13 0.02 1.92 1.82 0.06 83.05 Average: 0 10.24 0.01 1.71 1.88 0.06 86.10 Average: 1 16.02 0.03 2.12 1.76 0.07 80.01