---> uname -a: Linux prd-centos8-robot-2c-8g-15641.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4917 19 2193 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:ee:34:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85043sec preferred_lft 85043sec inet6 fe80::f816:3eff:feee:345c/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) 12/21/2025 _x86_64_ (2 CPU) 22:45:00 LINUX RESTART (2 CPU) 10:46:02 PM tps rtps wtps bread/s bwrtn/s 10:47:01 PM 99.70 0.49 99.20 18.16 8370.11 10:48:01 PM 71.60 1.38 70.22 125.18 9179.05 10:49:01 PM 48.21 6.78 41.43 1249.53 2602.60 10:50:01 PM 59.14 2.74 56.41 440.69 7861.83 10:51:01 PM 4.82 0.00 4.82 0.00 182.25 10:52:01 PM 0.50 0.00 0.50 0.00 6.45 10:53:01 PM 0.57 0.20 0.37 11.60 7.42 10:54:01 PM 1.97 0.02 1.95 0.13 94.25 10:55:01 PM 0.42 0.00 0.42 0.00 8.25 10:56:01 PM 0.53 0.00 0.53 0.00 8.33 10:57:01 PM 0.18 0.00 0.18 0.00 2.78 10:58:01 PM 0.23 0.00 0.23 0.00 2.77 10:59:01 PM 0.28 0.00 0.28 0.00 3.57 11:00:01 PM 0.20 0.05 0.15 1.21 6.50 11:01:01 PM 1.49 0.02 1.48 0.13 41.81 11:02:01 PM 0.42 0.07 0.35 1.73 13.69 11:03:01 PM 0.32 0.00 0.32 0.00 10.30 11:04:01 PM 0.33 0.00 0.33 0.00 10.13 11:05:01 PM 0.27 0.07 0.20 3.20 45.73 11:06:01 PM 0.43 0.00 0.43 0.00 14.03 11:07:01 PM 20.83 0.40 20.43 46.78 939.39 Average: 14.80 0.58 14.22 90.40 1394.12 10:46:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 PM 5188496 7005124 2693928 34.18 2688 1993448 712232 7.97 188716 2164684 216272 10:48:01 PM 5226100 7073776 2656324 33.70 2688 2023336 632020 7.08 219716 2084952 10768 10:49:01 PM 4955856 7053432 2926568 37.13 2688 2263192 659360 7.38 256544 2285032 181532 10:50:01 PM 4939284 7051548 2943140 37.34 2688 2279388 639024 7.16 266560 2290716 16 10:51:01 PM 4939176 7051452 2943248 37.34 2688 2279392 639024 7.16 266560 2291192 0 10:52:01 PM 4939208 7051484 2943216 37.34 2688 2279392 639024 7.16 266560 2291132 4 10:53:01 PM 4897152 7010140 2985272 37.87 2688 2280104 689280 7.72 266684 2332812 264 10:54:01 PM 4888540 7002060 2993884 37.98 2688 2280636 725508 8.12 266840 2340732 4 10:55:01 PM 4890500 7004124 2991924 37.96 2688 2280740 725508 8.12 266840 2339032 4 10:56:01 PM 4889196 7002820 2993228 37.97 2688 2280740 725508 8.12 266840 2340500 16 10:57:01 PM 4888764 7002400 2993660 37.98 2688 2280752 725508 8.12 266840 2341056 16 10:58:01 PM 4889020 7002656 2993404 37.98 2688 2280752 725508 8.12 266840 2340784 4 10:59:01 PM 4888764 7002400 2993660 37.98 2688 2280752 725508 8.12 266840 2340784 4 11:00:01 PM 4889196 7003072 2993228 37.97 2688 2280996 748444 8.38 266968 2340456 80 11:01:01 PM 4887280 7001376 2995144 38.00 2688 2281212 748444 8.38 267084 2341700 56 11:02:01 PM 4887856 7002244 2994568 37.99 2688 2281504 748444 8.38 267124 2341452 24 11:03:01 PM 4887496 7002088 2994928 38.00 2688 2281724 748444 8.38 267124 2341900 24 11:04:01 PM 4886976 7001768 2995448 38.00 2688 2281936 748444 8.38 267124 2342264 76 11:05:01 PM 4809748 6925920 3072676 38.98 2688 2283288 827280 9.26 267424 2418832 4 11:06:01 PM 4809508 6925868 3072916 38.98 2688 2283476 827280 9.26 267424 2419336 12 11:07:01 PM 5015860 6950928 2866564 36.37 2688 2107872 745448 8.35 467520 2039128 23644 Average: 4928285 7006032 2954139 37.48 2688 2245935 719297 8.05 270008 2303261 20611 10:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 105.71 86.67 1192.89 12.27 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 53.06 36.34 485.32 6.44 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 42.19 35.31 333.69 7.37 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 587.77 439.64 119.21 99.23 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 2.34 1.98 0.55 0.48 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 2.52 1.85 0.42 0.41 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 29.58 16.53 8.95 1.88 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 33.39 33.04 30.75 3.00 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 14.03 13.85 16.08 0.98 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 6.30 0.52 1.14 0.34 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 0.95 0.30 0.53 0.38 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.75 0.07 0.35 0.01 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.43 0.25 0.11 0.01 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 8.20 8.29 1.87 0.79 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 1.58 2.17 1.32 0.50 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 1.80 2.10 1.24 0.43 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 1.48 2.05 1.22 0.43 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 1.75 2.07 1.23 0.43 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 63.01 61.96 38.34 5.68 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 13.13 7.65 2.28 1.03 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 90.00 63.31 101.51 34.27 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 50.51 38.76 110.51 8.38 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) 12/21/2025 _x86_64_ (2 CPU) 22:45:00 LINUX RESTART (2 CPU) 10:46:02 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 38.43 0.00 5.43 1.72 0.11 54.30 10:47:01 PM 0 25.62 0.00 4.31 1.05 0.10 68.92 10:47:01 PM 1 51.24 0.00 6.56 2.40 0.12 39.68 10:48:01 PM all 20.60 0.00 2.86 2.00 0.09 74.45 10:48:01 PM 0 12.79 0.00 2.37 1.80 0.08 82.96 10:48:01 PM 1 28.42 0.00 3.35 2.20 0.10 65.93 10:49:01 PM all 23.97 0.00 4.91 1.60 0.08 69.44 10:49:01 PM 0 21.33 0.00 4.64 1.21 0.08 72.73 10:49:01 PM 1 26.62 0.00 5.17 1.98 0.08 66.15 10:50:01 PM all 14.89 0.00 3.35 3.10 0.08 78.59 10:50:01 PM 0 16.66 0.00 3.65 3.33 0.07 76.28 10:50:01 PM 1 13.12 0.00 3.05 2.86 0.08 80.89 10:51:01 PM all 0.37 0.00 0.08 0.01 0.04 99.50 10:51:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 10:51:01 PM 1 0.18 0.00 0.10 0.02 0.05 99.65 10:52:01 PM all 0.33 0.00 0.08 0.00 0.05 99.53 10:52:01 PM 0 0.58 0.00 0.08 0.00 0.05 99.28 10:52:01 PM 1 0.08 0.00 0.08 0.00 0.05 99.78 10:53:01 PM all 1.12 0.00 0.21 0.01 0.05 98.62 10:53:01 PM 0 0.63 0.00 0.15 0.00 0.05 99.17 10:53:01 PM 1 1.60 0.00 0.27 0.02 0.05 98.07 10:54:01 PM all 6.43 0.00 0.75 0.01 0.07 92.74 10:54:01 PM 0 0.93 0.00 0.25 0.02 0.08 98.71 10:54:01 PM 1 12.31 0.00 1.28 0.00 0.05 86.35 10:55:01 PM all 5.56 0.00 0.45 0.00 0.07 93.92 10:55:01 PM 0 0.63 0.00 0.13 0.00 0.08 99.15 10:55:01 PM 1 10.88 0.00 0.79 0.00 0.05 88.28 10:56:01 PM all 5.46 0.00 0.39 0.00 0.07 94.08 10:56:01 PM 0 3.45 0.00 0.27 0.00 0.07 96.21 10:56:01 PM 1 7.54 0.00 0.51 0.00 0.07 91.88 10:57:01 PM all 5.45 0.00 0.39 0.00 0.05 94.10 10:57:01 PM 0 0.63 0.00 0.10 0.00 0.05 99.22 10:57:01 PM 1 10.69 0.00 0.71 0.00 0.05 88.55 10:57:01 PM CPU %user %nice %system %iowait %steal %idle 10:58:01 PM all 5.40 0.00 0.37 0.00 0.06 94.17 10:58:01 PM 0 0.57 0.00 0.07 0.00 0.07 99.30 10:58:01 PM 1 10.63 0.00 0.70 0.00 0.05 88.61 10:59:01 PM all 5.34 0.00 0.41 0.00 0.06 94.19 10:59:01 PM 0 0.27 0.00 0.08 0.00 0.07 99.58 10:59:01 PM 1 10.80 0.00 0.76 0.00 0.05 88.39 11:00:01 PM all 2.14 0.00 0.35 0.00 0.09 97.42 11:00:01 PM 0 3.05 0.00 0.38 0.00 0.09 96.49 11:00:01 PM 1 1.24 0.00 0.32 0.00 0.10 98.34 11:01:01 PM all 0.96 0.00 0.14 0.01 0.07 98.82 11:01:01 PM 0 0.71 0.00 0.13 0.02 0.07 99.07 11:01:01 PM 1 1.21 0.00 0.15 0.00 0.07 98.57 11:02:01 PM all 0.94 0.00 0.11 0.01 0.07 98.88 11:02:01 PM 0 0.75 0.00 0.10 0.00 0.05 99.10 11:02:01 PM 1 1.12 0.00 0.12 0.02 0.08 98.66 11:03:01 PM all 0.78 0.00 0.12 0.00 0.08 99.02 11:03:01 PM 0 0.34 0.00 0.15 0.00 0.07 99.45 11:03:01 PM 1 1.22 0.00 0.08 0.00 0.10 98.60 11:04:01 PM all 0.90 0.00 0.11 0.00 0.08 98.91 11:04:01 PM 0 0.79 0.00 0.12 0.00 0.08 99.01 11:04:01 PM 1 1.02 0.00 0.10 0.00 0.08 98.80 11:05:01 PM all 5.58 0.00 0.81 0.00 0.08 93.53 11:05:01 PM 0 1.50 0.00 0.40 0.00 0.08 98.01 11:05:01 PM 1 9.73 0.00 1.23 0.00 0.09 88.96 11:06:01 PM all 1.12 0.00 0.13 0.00 0.08 98.68 11:06:01 PM 0 0.52 0.00 0.17 0.00 0.07 99.25 11:06:01 PM 1 1.72 0.00 0.08 0.00 0.08 98.11 11:07:01 PM all 23.49 0.00 3.18 0.13 0.07 73.13 11:07:01 PM 0 19.39 0.00 2.89 0.13 0.07 77.53 11:07:01 PM 1 27.59 0.00 3.47 0.13 0.07 68.74 Average: all 8.07 0.00 1.18 0.41 0.07 90.26 Average: 0 5.31 0.00 0.98 0.36 0.07 93.28 Average: 1 10.89 0.00 1.38 0.47 0.07 87.18