---> uname -a: Linux prd-centos8-robot-2c-8g-51786.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: 2800.000 BogoMIPS: 5600.00 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 627 4818 19 2251 6772 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:68:ca:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fe68:caf7/64 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) 09/12/2025 _x86_64_ (2 CPU) 00:51:34 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 105.10 25.82 79.27 6897.43 7382.57 12:54:01 AM 88.70 0.72 87.99 52.92 10271.26 12:55:01 AM 35.12 0.42 34.71 64.78 2905.70 12:56:01 AM 73.19 6.96 66.23 1292.77 8146.92 12:57:01 AM 9.72 0.00 9.72 0.00 657.02 12:58:01 AM 2.63 0.00 2.63 0.00 74.11 12:59:01 AM 0.33 0.00 0.33 0.00 3.68 01:00:00 AM 0.65 0.22 0.42 11.96 94.28 01:00:01 AM 0.00 0.00 0.00 0.00 0.00 01:01:01 AM 2.05 0.02 2.03 0.13 145.89 01:02:01 AM 0.62 0.10 0.52 3.60 38.81 01:03:01 AM 0.35 0.00 0.35 0.00 103.82 01:04:01 AM 0.30 0.00 0.30 0.00 159.05 01:05:01 AM 0.27 0.00 0.27 0.00 101.85 01:06:01 AM 0.27 0.00 0.27 0.00 123.90 01:07:01 AM 1.45 0.03 1.42 0.27 135.59 01:08:01 AM 0.30 0.00 0.30 0.00 102.30 01:09:01 AM 0.18 0.00 0.18 0.00 75.59 01:10:00 AM 10.89 0.32 10.56 37.75 524.34 01:10:02 AM 6.11 0.00 6.11 0.00 73.28 01:11:01 AM 31.19 0.56 30.63 66.00 2607.54 Average: 19.10 1.85 17.25 443.85 1770.00 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5326568 7035768 2555856 32.42 2688 1891196 750624 8.40 185464 2047048 177004 12:54:01 AM 5151200 6990972 2731224 34.65 2688 2015700 741880 8.31 198028 2182008 42484 12:55:01 AM 5130684 7021752 2751740 34.91 2688 2064896 724172 8.11 229924 2165536 41648 12:56:01 AM 4934264 7026176 2948160 37.40 2688 2259776 674572 7.55 262268 2299840 10848 12:57:01 AM 4938696 7030440 2943728 37.35 2688 2259776 674572 7.55 262264 2299844 4 12:58:01 AM 4938748 7030496 2943676 37.34 2688 2259780 674572 7.55 262268 2299924 4 12:59:01 AM 4936716 7028460 2945708 37.37 2688 2259780 674572 7.55 262268 2302112 4 01:00:00 AM 4885876 6980664 2996548 38.02 2688 2262848 781360 8.75 262480 2352440 196 01:00:01 AM 4883876 6978716 2998548 38.04 2688 2262852 781360 8.75 262504 2354368 212 01:01:01 AM 4879360 6976740 3003064 38.10 2688 2265428 797064 8.92 262772 2358096 380 01:02:01 AM 4876176 6976512 3006248 38.14 2688 2268364 797064 8.92 263100 2361280 2292 01:03:01 AM 4870724 6973884 3011700 38.21 2688 2271180 797064 8.92 263100 2366444 2100 01:04:01 AM 4867140 6973752 3015284 38.25 2688 2274640 797064 8.92 263100 2370044 840 01:05:01 AM 4862476 6972112 3019948 38.31 2688 2277648 830772 9.30 263100 2374468 876 01:06:01 AM 4858992 6972196 3023432 38.36 2688 2281216 830772 9.30 263100 2377996 784 01:07:01 AM 4853052 6969248 3029372 38.43 2688 2284208 845240 9.46 263284 2383708 612 01:08:01 AM 4850448 6969084 3031976 38.47 2688 2286648 845240 9.46 263284 2386344 120 01:09:01 AM 4847200 6968664 3035224 38.51 2688 2289500 845240 9.46 263284 2389772 740 01:10:00 AM 4888340 6903932 2994084 37.98 2688 2189448 816712 9.14 323224 2312948 85672 01:10:02 AM 4872464 6888080 3009960 38.19 2688 2189448 816712 9.14 323224 2328536 85684 01:11:01 AM 5037392 7020312 2845032 36.09 2688 2157280 691608 7.74 489172 2000620 27032 Average: 4937638 6985141 2944786 37.36 2688 2217696 770868 8.63 271010 2300637 22835 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.50 197.12 1762.64 56.99 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 62.83 47.77 732.86 8.16 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 25.41 24.28 93.33 7.18 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 557.26 406.61 353.17 100.98 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 1.20 0.90 0.28 0.13 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 2.35 2.02 0.54 0.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 2.50 2.05 0.66 0.60 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 132.37 116.24 29.39 9.71 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.88 0.00 0.04 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 90.28 90.50 17.38 7.26 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 85.58 85.81 18.50 6.97 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 115.35 116.41 22.58 9.34 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 201.35 203.95 36.44 14.62 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 144.95 146.12 28.48 11.66 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 273.69 276.09 48.39 19.82 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 118.86 119.53 24.33 9.77 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 55.27 56.04 12.73 4.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 86.45 87.69 19.34 6.89 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 130.36 93.70 162.63 125.15 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 5.34 5.34 2.39 2.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.62 16.26 15.14 7.56 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 126.67 109.82 177.77 21.34 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) 09/12/2025 _x86_64_ (2 CPU) 00:51:34 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 46.59 0.00 7.61 2.49 0.11 43.20 12:53:01 AM 0 53.22 0.00 7.45 3.12 0.12 36.09 12:53:01 AM 1 39.97 0.00 7.78 1.85 0.10 50.30 12:54:01 AM all 23.41 0.00 3.28 2.35 0.08 70.88 12:54:01 AM 0 36.03 0.00 4.12 2.35 0.08 57.42 12:54:01 AM 1 10.78 0.00 2.45 2.35 0.07 84.35 12:55:01 AM all 20.77 0.00 3.26 1.43 0.07 74.48 12:55:01 AM 0 14.69 0.00 3.18 1.48 0.07 80.58 12:55:01 AM 1 26.85 0.00 3.34 1.37 0.07 68.37 12:56:01 AM all 24.77 0.00 5.12 1.32 0.08 68.70 12:56:01 AM 0 36.04 0.00 6.47 1.63 0.10 55.76 12:56:01 AM 1 13.56 0.00 3.79 1.02 0.07 81.57 12:57:01 AM all 0.21 0.00 0.10 0.07 0.03 99.59 12:57:01 AM 0 0.37 0.00 0.10 0.02 0.03 99.48 12:57:01 AM 1 0.05 0.00 0.10 0.12 0.03 99.70 12:58:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 12:58:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:58:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 12:59:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 12:59:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 12:59:01 AM 1 0.13 0.00 0.12 0.00 0.07 99.68 01:00:00 AM all 8.48 0.00 0.91 0.03 0.06 90.52 01:00:00 AM 0 12.12 0.00 1.17 0.07 0.05 86.59 01:00:00 AM 1 4.84 0.00 0.65 0.00 0.07 94.44 01:00:01 AM all 0.44 0.00 0.88 0.00 0.44 98.23 01:00:01 AM 0 0.00 0.00 0.88 0.00 0.00 99.12 01:00:01 AM 1 0.88 0.00 0.88 0.00 0.88 97.35 01:01:01 AM all 8.36 0.00 0.65 0.01 0.07 90.91 01:01:01 AM 0 7.68 0.00 0.57 0.02 0.07 91.66 01:01:01 AM 1 9.05 0.00 0.73 0.00 0.07 90.15 01:02:01 AM all 7.64 0.00 0.69 0.00 0.08 91.59 01:02:01 AM 0 12.08 0.00 0.91 0.00 0.08 86.93 01:02:01 AM 1 3.20 0.00 0.47 0.00 0.08 96.25 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 8.43 0.00 0.84 0.00 0.08 90.66 01:03:01 AM 0 13.31 0.00 1.13 0.00 0.08 85.48 01:03:01 AM 1 3.56 0.00 0.55 0.00 0.07 95.82 01:04:01 AM all 10.27 0.00 0.93 0.00 0.09 88.71 01:04:01 AM 0 12.08 0.00 1.01 0.00 0.08 86.82 01:04:01 AM 1 8.46 0.00 0.86 0.00 0.10 90.59 01:05:01 AM all 10.70 0.00 0.88 0.00 0.08 88.33 01:05:01 AM 0 14.65 0.00 1.09 0.00 0.08 84.17 01:05:01 AM 1 6.77 0.00 0.67 0.00 0.08 92.48 01:06:01 AM all 11.66 0.00 1.24 0.00 0.09 87.00 01:06:01 AM 0 15.21 0.00 1.34 0.00 0.10 83.35 01:06:01 AM 1 8.13 0.00 1.15 0.00 0.08 90.64 01:07:01 AM all 10.13 0.00 0.99 0.01 0.09 88.78 01:07:01 AM 0 14.63 0.00 1.21 0.02 0.08 84.06 01:07:01 AM 1 5.60 0.00 0.76 0.00 0.10 93.53 01:08:01 AM all 5.88 0.00 0.61 0.00 0.09 93.41 01:08:01 AM 0 9.02 0.00 0.79 0.00 0.10 90.09 01:08:01 AM 1 2.75 0.00 0.44 0.00 0.08 96.73 01:09:01 AM all 7.41 0.00 0.73 0.00 0.10 91.76 01:09:01 AM 0 11.28 0.00 0.93 0.00 0.10 87.69 01:09:01 AM 1 3.57 0.00 0.54 0.00 0.10 95.79 01:10:00 AM all 20.44 0.00 2.19 0.07 0.09 77.22 01:10:00 AM 0 21.66 0.00 1.85 0.10 0.07 76.32 01:10:00 AM 1 19.21 0.00 2.53 0.03 0.10 78.12 01:10:02 AM all 38.11 0.00 1.89 0.00 0.00 60.00 01:10:02 AM 0 66.17 0.00 2.26 0.00 0.00 31.58 01:10:02 AM 1 9.85 0.00 1.52 0.00 0.00 88.64 01:11:01 AM all 28.21 0.00 3.68 0.31 0.08 67.72 01:11:01 AM 0 29.93 0.00 4.03 0.44 0.08 65.51 01:11:01 AM 1 26.49 0.00 3.32 0.17 0.08 69.93 Average: all 13.39 0.00 1.79 0.43 0.08 84.32 Average: 0 16.63 0.00 1.97 0.49 0.08 80.83 Average: 1 10.15 0.00 1.60 0.37 0.08 87.81