---> uname -a: Linux prd-centos8-robot-2c-8g-1331.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 625 4849 19 2223 6774 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:2a:54:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe2a:54d4/64 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) 01/17/2026 _x86_64_ (2 CPU) 00:47:17 LINUX RESTART (2 CPU) 12:48:03 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 134.83 61.99 72.84 6524.35 6968.88 12:50:01 AM 90.99 1.08 89.90 75.31 10739.49 12:51:01 AM 28.47 0.52 27.96 64.25 2648.37 12:52:01 AM 80.64 6.96 73.68 1289.62 8256.75 12:53:01 AM 13.45 0.00 13.45 0.00 1199.93 12:54:01 AM 0.58 0.00 0.58 0.00 9.26 12:55:01 AM 0.32 0.00 0.32 0.00 3.42 12:56:01 AM 0.58 0.10 0.48 6.80 76.22 12:57:01 AM 1.85 0.00 1.85 0.00 151.72 12:58:01 AM 0.30 0.00 0.30 0.00 106.30 12:59:01 AM 0.33 0.00 0.33 0.00 126.10 01:00:01 AM 0.32 0.00 0.32 0.00 147.04 01:01:01 AM 0.40 0.02 0.38 0.13 98.60 01:02:01 AM 0.45 0.07 0.38 1.73 114.57 01:03:01 AM 17.76 0.35 17.41 37.19 813.31 01:04:01 AM 31.84 0.52 31.32 63.85 2149.17 Average: 24.97 4.36 20.61 491.47 2090.58 12:48:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5322092 7033484 2560332 32.48 2688 1894064 704160 7.88 190672 2048544 187844 12:50:01 AM 5140704 6983932 2741720 34.78 2688 2019500 741420 8.30 198796 2191816 42072 12:51:01 AM 5123364 7022560 2759060 35.00 2688 2072380 725192 8.12 228360 2171060 50276 12:52:01 AM 4929672 7030780 2952752 37.46 2688 2267632 676216 7.57 261312 2302620 27220 12:53:01 AM 4932192 7033224 2950232 37.43 2688 2267644 660228 7.39 261312 2302108 4 12:54:01 AM 4932140 7033172 2950284 37.43 2688 2267644 660228 7.39 261316 2302172 4 12:55:01 AM 4932352 7033368 2950072 37.43 2688 2267644 660228 7.39 261316 2302108 4 12:56:01 AM 4880588 6983928 3001836 38.08 2688 2269968 748660 8.38 261868 2352756 96 12:57:01 AM 4874420 6981456 3008004 38.16 2688 2273668 764036 8.55 261952 2359076 1196 12:58:01 AM 4870384 6981212 3012040 38.21 2688 2277460 779612 8.73 261952 2362992 1852 12:59:01 AM 4864484 6978540 3017940 38.29 2688 2280744 812088 9.09 261952 2368552 1460 01:00:01 AM 4858980 6976324 3023444 38.36 2688 2284024 804236 9.00 261952 2373980 380 01:01:01 AM 4854724 6975008 3027700 38.41 2688 2286920 837836 9.38 261952 2377708 412 01:02:01 AM 4851496 6975356 3030928 38.45 2688 2290472 837836 9.38 262100 2381008 612 01:03:01 AM 4981852 6948672 2900572 36.80 2688 2139140 737228 8.25 325148 2213388 53540 01:04:01 AM 4986056 6956884 2896368 36.74 2688 2144468 738592 8.27 484740 2054172 27204 Average: 4958469 6995494 2923955 37.09 2688 2206461 742987 8.32 269169 2279004 24636 12:48:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 328.42 214.20 1838.52 65.63 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 61.43 46.48 747.79 7.88 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 21.08 19.21 19.63 6.13 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 639.45 458.02 439.34 101.68 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 3.58 2.72 1.32 0.80 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 2.32 1.98 0.54 0.48 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 2.58 1.95 0.45 0.43 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 77.59 62.81 19.71 5.64 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 279.21 280.39 48.18 20.42 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 236.43 237.89 44.07 17.49 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 149.23 149.36 29.67 11.64 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 191.97 192.55 35.02 14.11 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 146.93 146.51 29.09 11.62 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 239.24 241.16 42.95 17.18 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 110.06 82.34 141.72 102.79 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 18.86 17.54 15.39 8.86 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 156.43 134.54 212.48 24.46 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) 01/17/2026 _x86_64_ (2 CPU) 00:47:17 LINUX RESTART (2 CPU) 12:48:03 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 42.16 0.04 7.65 2.43 0.14 47.59 12:49:01 AM 0 34.78 0.03 7.37 2.39 0.14 55.29 12:49:01 AM 1 49.52 0.05 7.93 2.46 0.14 39.90 12:50:01 AM all 24.78 0.00 3.51 3.16 0.08 68.47 12:50:01 AM 0 18.10 0.00 3.41 3.72 0.08 74.69 12:50:01 AM 1 31.45 0.00 3.62 2.59 0.08 62.25 12:51:01 AM all 22.53 0.00 3.74 0.37 0.08 73.28 12:51:01 AM 0 28.85 0.00 4.19 0.42 0.08 66.46 12:51:01 AM 1 16.24 0.00 3.29 0.32 0.08 80.07 12:52:01 AM all 29.87 0.00 6.05 1.32 0.09 62.66 12:52:01 AM 0 22.42 0.00 5.45 1.27 0.08 70.77 12:52:01 AM 1 37.32 0.00 6.66 1.37 0.10 54.55 12:53:01 AM all 0.36 0.00 0.18 0.28 0.03 99.16 12:53:01 AM 0 0.52 0.00 0.18 0.38 0.02 98.90 12:53:01 AM 1 0.20 0.00 0.18 0.17 0.03 99.42 12:54:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56 12:54:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 12:54:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:55:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 12:55:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:55:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 12:56:01 AM all 6.42 0.00 0.63 0.01 0.08 92.86 12:56:01 AM 0 4.79 0.00 0.50 0.00 0.05 94.66 12:56:01 AM 1 8.04 0.00 0.75 0.02 0.12 91.07 12:57:01 AM all 13.91 0.00 1.37 0.01 0.08 84.62 12:57:01 AM 0 18.12 0.00 1.48 0.00 0.09 80.31 12:57:01 AM 1 9.74 0.00 1.27 0.02 0.08 88.90 12:58:01 AM all 13.01 0.00 1.29 0.00 0.08 85.62 12:58:01 AM 0 15.09 0.00 1.24 0.00 0.08 83.59 12:58:01 AM 1 10.94 0.00 1.35 0.00 0.07 87.65 12:59:01 AM all 11.17 0.00 0.99 0.00 0.08 87.76 12:59:01 AM 0 12.52 0.00 0.93 0.00 0.07 86.49 12:59:01 AM 1 9.83 0.00 1.06 0.00 0.08 89.03 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.03 0.00 1.08 0.01 0.08 87.80 01:00:01 AM 0 11.89 0.00 1.08 0.00 0.08 86.95 01:00:01 AM 1 10.17 0.00 1.08 0.02 0.08 88.65 01:01:01 AM all 11.77 0.00 1.06 0.01 0.08 87.09 01:01:01 AM 0 7.84 0.00 0.79 0.02 0.07 91.29 01:01:01 AM 1 15.73 0.00 1.33 0.00 0.08 82.85 01:02:01 AM all 10.96 0.00 1.22 0.00 0.08 87.74 01:02:01 AM 0 7.50 0.00 1.20 0.00 0.08 91.22 01:02:01 AM 1 14.42 0.00 1.23 0.00 0.08 84.26 01:03:01 AM all 23.07 0.00 2.73 0.06 0.07 74.07 01:03:01 AM 0 26.51 0.00 3.02 0.03 0.07 70.37 01:03:01 AM 1 19.65 0.00 2.44 0.08 0.07 77.76 01:04:01 AM all 35.85 0.00 4.26 0.29 0.09 59.51 01:04:01 AM 0 18.14 0.00 3.31 0.18 0.08 78.28 01:04:01 AM 1 53.52 0.00 5.21 0.40 0.10 40.77 Average: all 16.06 0.00 2.24 0.49 0.08 81.14 Average: 0 14.22 0.00 2.13 0.52 0.07 83.05 Average: 1 17.89 0.00 2.34 0.46 0.08 79.23