---> uname -a: Linux prd-centos8-robot-2c-8g-12308.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 606 4852 19 2237 6792 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:cf:c3:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85390sec preferred_lft 85390sec inet6 fe80::f816:3eff:fecf:c33a/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) 11/21/2025 _x86_64_ (2 CPU) 00:52:57 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 112.51 0.22 112.30 11.33 10092.37 12:56:01 AM 54.81 0.68 54.12 51.59 7428.33 12:57:01 AM 20.36 0.38 19.98 64.26 1341.61 12:58:01 AM 81.47 6.96 74.51 1292.77 8567.63 12:59:01 AM 6.83 0.00 6.83 0.00 514.20 01:00:01 AM 0.48 0.00 0.48 0.00 5.48 01:01:01 AM 0.32 0.02 0.30 0.13 2.33 01:02:01 AM 0.65 0.32 0.33 15.33 15.06 01:03:01 AM 2.25 0.00 2.25 0.00 209.98 01:04:01 AM 0.48 0.00 0.48 0.00 110.38 01:05:01 AM 0.25 0.00 0.25 0.00 115.85 01:06:01 AM 6.25 5.95 0.30 574.88 110.81 01:07:01 AM 3.05 0.00 3.05 0.00 190.47 01:08:01 AM 0.48 0.03 0.45 0.27 131.22 01:09:01 AM 18.26 0.40 17.86 46.78 1799.58 Average: 20.56 1.00 19.57 137.16 2042.36 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5249252 7045136 2633180 33.41 2688 1972568 666132 7.46 187232 2099648 132524 12:56:01 AM 5109224 6983848 2773208 35.18 2688 2050536 745840 8.35 213132 2212256 44256 12:57:01 AM 5122916 7041904 2759516 35.01 2688 2090580 685860 7.68 228424 2169556 67316 12:58:01 AM 4957104 7053120 2925328 37.11 2688 2263092 645456 7.23 260580 2284240 10836 12:59:01 AM 4956376 7052312 2926056 37.12 2688 2263100 645456 7.23 260600 2284352 4 01:00:01 AM 4956404 7052344 2926028 37.12 2688 2263104 635664 7.12 260600 2284320 4 01:01:01 AM 4955572 7051528 2926860 37.13 2688 2263104 635664 7.12 260604 2285052 4 01:02:01 AM 4906556 7004788 2975876 37.75 2688 2265388 723032 8.10 261116 2333392 1508 01:03:01 AM 4899960 7001644 2982472 37.84 2688 2268828 723032 8.10 261200 2340076 776 01:04:01 AM 4893164 6997984 2989268 37.92 2688 2271964 760008 8.51 261200 2346656 816 01:05:01 AM 4888048 6996736 2994384 37.99 2688 2275832 778500 8.72 261200 2351684 1280 01:06:01 AM 4864644 6994364 3017788 38.28 2688 2296808 796196 8.91 263396 2372564 2412 01:07:01 AM 4861332 6994036 3021100 38.33 2688 2299876 819288 9.17 263396 2375780 1228 01:08:01 AM 4856740 6993104 3025692 38.39 2688 2303440 816252 9.14 263512 2380132 1088 01:09:01 AM 5027060 7006744 2855372 36.22 2688 2152684 690160 7.73 482268 2014544 22328 Average: 4966957 7017973 2915475 36.99 2688 2220060 717769 8.04 265897 2275617 19092 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.84 63.60 897.56 9.56 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 46.98 31.19 583.95 6.50 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 18.36 17.66 62.97 4.07 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 407.76 300.02 351.84 70.23 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 194.08 166.99 37.19 29.94 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 2.65 1.97 0.44 0.42 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 2.18 1.93 0.42 0.42 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 69.15 54.86 18.65 5.42 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 217.13 217.64 38.49 15.88 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 175.25 175.19 33.06 13.59 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 242.18 243.98 45.86 17.93 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 201.45 199.85 54.40 14.93 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 145.49 145.69 28.94 11.54 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 264.05 265.66 46.78 19.01 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 108.48 74.38 141.64 103.51 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 144.87 130.71 156.15 21.53 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) 11/21/2025 _x86_64_ (2 CPU) 00:52:57 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 32.72 0.00 4.96 1.96 0.12 60.24 12:55:01 AM 0 23.44 0.00 3.91 1.56 0.12 70.97 12:55:01 AM 1 42.01 0.00 6.02 2.35 0.12 49.50 12:56:01 AM all 19.42 0.00 2.37 1.95 0.07 76.20 12:56:01 AM 0 9.55 0.00 1.97 1.75 0.05 86.68 12:56:01 AM 1 29.28 0.00 2.77 2.15 0.08 65.71 12:57:01 AM all 17.10 0.00 2.93 1.39 0.06 78.51 12:57:01 AM 0 8.17 0.00 2.32 1.33 0.05 88.14 12:57:01 AM 1 26.05 0.00 3.55 1.45 0.07 68.88 12:58:01 AM all 27.69 0.00 5.46 2.45 0.14 64.25 12:58:01 AM 0 27.42 0.00 5.06 2.17 0.15 65.20 12:58:01 AM 1 27.97 0.00 5.87 2.72 0.13 63.31 12:59:01 AM all 0.64 0.00 0.42 0.18 0.03 98.73 12:59:01 AM 0 0.70 0.00 0.48 0.23 0.03 98.55 12:59:01 AM 1 0.57 0.00 0.35 0.13 0.03 98.91 01:00:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 01:00:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 01:00:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 01:01:01 AM all 0.32 0.00 0.11 0.00 0.03 99.55 01:01:01 AM 0 0.53 0.00 0.12 0.00 0.02 99.33 01:01:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 01:02:01 AM all 5.22 0.00 0.56 0.00 0.04 94.18 01:02:01 AM 0 1.81 0.00 0.38 0.00 0.03 97.77 01:02:01 AM 1 8.64 0.00 0.74 0.00 0.05 90.57 01:03:01 AM all 11.38 0.00 1.06 0.06 0.09 87.40 01:03:01 AM 0 5.61 0.00 0.89 0.12 0.08 93.30 01:03:01 AM 1 17.18 0.00 1.24 0.00 0.10 81.48 01:04:01 AM all 11.68 0.00 1.11 0.00 0.09 87.12 01:04:01 AM 0 6.97 0.00 1.01 0.00 0.10 91.92 01:04:01 AM 1 16.39 0.00 1.21 0.00 0.08 82.31 01:05:01 AM all 11.99 0.00 1.36 0.03 0.08 86.54 01:05:01 AM 0 10.01 0.00 1.40 0.05 0.08 88.46 01:05:01 AM 1 13.97 0.00 1.32 0.00 0.08 84.62 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 12.03 0.25 1.26 0.14 0.09 86.22 01:06:01 AM 0 8.88 0.51 1.28 0.27 0.08 88.98 01:06:01 AM 1 15.18 0.00 1.25 0.02 0.10 83.45 01:07:01 AM all 10.75 0.00 0.91 0.02 0.07 88.25 01:07:01 AM 0 10.65 0.00 1.01 0.02 0.07 88.26 01:07:01 AM 1 10.85 0.00 0.81 0.02 0.07 88.25 01:08:01 AM all 10.65 0.00 1.37 0.02 0.08 87.88 01:08:01 AM 0 4.41 0.00 1.31 0.03 0.08 94.16 01:08:01 AM 1 16.94 0.00 1.42 0.00 0.08 81.55 01:09:01 AM all 24.39 0.00 3.27 0.19 0.08 72.08 01:09:01 AM 0 19.79 0.00 2.96 0.20 0.07 76.99 01:09:01 AM 1 28.98 0.00 3.57 0.18 0.08 67.18 Average: all 13.10 0.02 1.82 0.56 0.07 84.43 Average: 0 9.24 0.03 1.61 0.52 0.07 88.52 Average: 1 16.96 0.00 2.03 0.61 0.08 80.33