---> uname -a: Linux prd-centos8-robot-2c-8g-645.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 634 4837 19 2225 6765 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:ac:88:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:feac:8886/64 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) 03:53:50 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 216.77 161.42 55.36 15222.59 39109.31 03:56:01 AM 117.01 0.18 116.83 5.06 11098.18 03:57:01 AM 46.04 0.68 45.36 51.59 5499.58 03:58:01 AM 54.22 7.10 47.12 1309.96 2983.34 03:59:01 AM 39.59 0.25 39.34 47.05 6963.01 04:00:01 AM 3.55 0.00 3.55 0.00 119.64 04:01:01 AM 0.23 0.02 0.22 0.13 1.65 04:02:01 AM 0.62 0.27 0.35 13.32 6.68 04:03:01 AM 2.15 0.05 2.10 2.00 180.69 04:04:01 AM 0.57 0.00 0.57 0.00 147.46 04:05:01 AM 0.38 0.00 0.38 0.00 105.26 04:06:01 AM 0.28 0.00 0.28 0.00 112.58 04:07:01 AM 0.18 0.00 0.18 0.00 75.44 04:08:01 AM 0.23 0.00 0.23 0.00 102.97 04:09:01 AM 6.73 0.67 6.06 44.12 402.60 04:10:01 AM 33.10 0.50 32.59 64.21 2405.42 Average: 32.61 10.70 21.90 1048.16 4333.49 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5517912 7030992 2364520 30.00 2688 1706916 756744 8.47 184016 1901628 90548 03:56:01 AM 5060516 6936236 2821916 35.80 2688 2052760 797208 8.93 191312 2286428 171500 03:57:01 AM 5057748 6936060 2824684 35.84 2688 2054932 797548 8.93 213480 2263704 44368 03:58:01 AM 4842052 6940776 3040380 38.57 2688 2265704 771576 8.64 255660 2409044 187856 03:59:01 AM 4926096 7025884 2956336 37.51 2688 2267092 665092 7.45 262644 2312296 16 04:00:01 AM 4926008 7025800 2956424 37.51 2688 2267096 668828 7.49 262644 2312596 4 04:01:01 AM 4925076 7024880 2957356 37.52 2688 2267096 684684 7.67 262644 2313184 4 04:02:01 AM 4884612 6985272 2997820 38.03 2688 2267960 734604 8.23 262932 2353440 428 04:03:01 AM 4870216 6974876 3012216 38.21 2688 2271960 756352 8.47 263208 2367752 1108 04:04:01 AM 4866040 6973896 3016392 38.27 2688 2275172 793904 8.89 263208 2371744 144 04:05:01 AM 4862308 6973556 3020124 38.31 2688 2278556 793904 8.89 263208 2375328 504 04:06:01 AM 4855676 6970052 3026756 38.40 2688 2281672 809404 9.06 263208 2382084 288 04:07:01 AM 4851988 6969636 3030444 38.45 2688 2284952 809404 9.06 263208 2385488 1328 04:08:01 AM 4847580 6969276 3034852 38.50 2688 2289056 842436 9.43 263208 2389648 2384 04:09:01 AM 5005628 6979188 2876804 36.50 2688 2142424 720712 8.07 279988 2227724 43964 04:10:01 AM 5047232 7016788 2835200 35.97 2688 2143292 683904 7.66 480852 1999728 11944 Average: 4959168 6983323 2923264 37.09 2688 2194790 755394 8.46 264714 2290738 34774 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 306.96 178.93 1516.78 59.11 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 127.56 97.70 1289.89 12.67 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 11.43 7.53 10.44 3.26 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 42.67 38.17 333.03 8.56 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 502.60 381.01 110.64 93.01 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 2.52 2.27 0.59 0.54 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 2.43 2.12 0.44 0.44 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 36.24 20.67 10.48 2.32 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 235.58 235.31 43.00 17.53 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 161.29 161.22 31.21 12.54 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 204.05 204.72 36.14 14.73 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 177.99 178.15 33.26 13.72 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 228.36 229.12 42.28 16.85 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 186.42 188.12 38.74 14.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 195.58 156.61 152.35 105.71 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 16.19 15.25 13.52 8.00 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 152.43 131.11 229.05 23.94 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) 03:53:50 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 49.54 0.06 11.05 13.07 0.13 26.15 03:55:01 AM 0 46.96 0.10 8.55 11.78 0.12 32.49 03:55:01 AM 1 52.12 0.02 13.56 14.37 0.13 19.80 03:56:01 AM all 36.41 0.00 5.05 4.24 0.12 54.18 03:56:01 AM 0 32.65 0.00 4.63 4.94 0.13 57.65 03:56:01 AM 1 40.17 0.00 5.47 3.54 0.12 50.70 03:57:01 AM all 15.35 0.00 2.03 0.92 0.07 81.64 03:57:01 AM 0 11.99 0.00 2.34 1.15 0.07 84.45 03:57:01 AM 1 18.70 0.00 1.72 0.68 0.07 78.84 03:58:01 AM all 31.11 0.00 5.51 1.40 0.17 61.81 03:58:01 AM 0 22.72 0.00 4.53 0.82 0.12 71.81 03:58:01 AM 1 39.48 0.00 6.48 1.98 0.23 51.82 03:59:01 AM all 9.40 0.00 2.45 1.75 0.06 86.33 03:59:01 AM 0 6.86 0.00 2.42 1.51 0.05 89.16 03:59:01 AM 1 11.94 0.00 2.49 1.99 0.07 83.51 04:00:01 AM all 0.38 0.00 0.10 0.02 0.03 99.47 04:00:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 04:00:01 AM 1 0.15 0.00 0.12 0.03 0.03 99.67 04:01:01 AM all 0.40 0.00 0.12 0.00 0.03 99.45 04:01:01 AM 0 0.65 0.00 0.12 0.00 0.03 99.20 04:01:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 04:02:01 AM all 1.89 0.00 0.30 0.00 0.03 97.79 04:02:01 AM 0 0.49 0.00 0.20 0.00 0.02 99.30 04:02:01 AM 1 3.29 0.00 0.40 0.00 0.03 96.28 04:03:01 AM all 12.99 0.00 1.30 0.01 0.09 85.61 04:03:01 AM 0 6.17 0.00 1.04 0.00 0.08 92.70 04:03:01 AM 1 19.84 0.00 1.56 0.02 0.10 78.48 04:04:01 AM all 11.73 0.00 1.07 0.00 0.08 87.12 04:04:01 AM 0 10.15 0.00 0.91 0.00 0.08 88.85 04:04:01 AM 1 13.30 0.00 1.23 0.00 0.08 85.39 04:05:01 AM all 10.35 0.00 1.03 0.01 0.08 88.53 04:05:01 AM 0 4.47 0.00 0.86 0.02 0.07 94.59 04:05:01 AM 1 16.28 0.00 1.20 0.00 0.08 82.43 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 11.63 0.00 1.10 0.01 0.08 87.19 04:06:01 AM 0 4.41 0.00 0.87 0.02 0.08 94.61 04:06:01 AM 1 18.90 0.00 1.32 0.00 0.07 79.71 04:07:01 AM all 11.72 0.00 1.24 0.01 0.09 86.94 04:07:01 AM 0 5.30 0.00 1.14 0.02 0.08 93.46 04:07:01 AM 1 18.19 0.00 1.34 0.00 0.10 80.37 04:08:01 AM all 12.06 0.00 1.30 0.03 0.08 86.53 04:08:01 AM 0 7.14 0.00 1.02 0.00 0.08 91.75 04:08:01 AM 1 17.02 0.00 1.57 0.05 0.08 81.27 04:09:01 AM all 15.66 0.00 2.45 0.07 0.08 81.74 04:09:01 AM 0 9.71 0.00 1.74 0.02 0.08 88.44 04:09:01 AM 1 21.61 0.00 3.16 0.12 0.08 75.03 04:10:01 AM all 31.75 0.00 3.15 0.52 0.10 64.48 04:10:01 AM 0 26.30 0.00 2.76 0.47 0.10 70.37 04:10:01 AM 1 37.20 0.00 3.53 0.57 0.10 58.60 Average: all 16.40 0.00 2.45 1.38 0.08 79.68 Average: 0 12.29 0.01 2.08 1.30 0.08 84.25 Average: 1 20.52 0.00 2.83 1.46 0.09 75.10