---> uname -a: Linux prd-centos8-robot-2c-8g-1185.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 634 4841 19 2221 6764 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:07:97:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe07:9700/64 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) 11/26/2025 _x86_64_ (2 CPU) 00:45:00 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 125.23 0.15 125.08 4.00 12316.15 12:48:01 AM 35.92 1.07 34.85 115.81 4170.11 12:49:01 AM 62.36 6.93 55.42 1289.52 3685.35 12:50:01 AM 36.28 0.03 36.25 3.46 6432.15 12:51:01 AM 4.95 0.00 4.95 0.00 176.72 12:52:01 AM 0.33 0.00 0.33 0.00 5.78 12:53:01 AM 0.43 0.22 0.22 11.73 3.15 12:54:01 AM 2.05 0.03 2.02 1.87 224.70 12:55:01 AM 0.43 0.00 0.43 0.00 111.41 12:56:01 AM 0.25 0.00 0.25 0.00 118.45 12:57:01 AM 0.55 0.00 0.55 0.00 154.15 12:58:01 AM 0.32 0.00 0.32 0.00 105.87 12:59:01 AM 0.20 0.00 0.20 0.00 85.59 01:00:01 AM 15.38 0.40 14.98 46.89 744.11 Average: 20.33 0.63 19.70 105.24 2024.08 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5046500 6940144 2835932 35.98 2688 2069144 752984 8.43 197248 2288412 157508 12:48:01 AM 5240752 7084352 2641680 33.51 2688 2019120 612996 6.86 218728 2073320 10764 12:49:01 AM 4906208 7012544 2976224 37.76 2688 2272492 656448 7.35 255456 2339520 184880 12:50:01 AM 4926660 7022936 2955772 37.50 2688 2263172 641568 7.18 259944 2311480 4 12:51:01 AM 4927212 7023492 2955220 37.49 2688 2263176 641568 7.18 259948 2311460 4 12:52:01 AM 4927272 7023552 2955160 37.49 2688 2263176 641568 7.18 259948 2311400 8 12:53:01 AM 4878876 6977088 3003556 38.10 2688 2265116 744864 8.34 260104 2359164 1576 12:54:01 AM 4871044 6972668 3011388 38.20 2688 2268524 744864 8.34 260376 2366900 184 12:55:01 AM 4867384 6972044 3015048 38.25 2688 2271556 764060 8.56 260376 2370480 32 12:56:01 AM 4863080 6971348 3019352 38.30 2688 2275164 764060 8.56 260376 2374320 152 12:57:01 AM 4858432 6971008 3024000 38.36 2688 2279520 780396 8.74 260376 2378944 80 12:58:01 AM 4851900 6967600 3030532 38.45 2688 2282608 813184 9.11 260376 2385564 56 12:59:01 AM 4848000 6967148 3034432 38.50 2688 2286092 813184 9.11 260376 2389416 1008 01:00:01 AM 5049164 7014004 2833268 35.94 2688 2137404 648376 7.26 478944 1993584 53644 Average: 4933035 6994281 2949397 37.42 2688 2229733 715723 8.01 268041 2303855 29279 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 119.90 94.30 1293.62 12.67 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 16.11 13.34 7.42 4.65 0.00 0.00 0.00 0.00 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 44.89 38.68 339.19 9.29 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 577.56 407.01 110.11 94.28 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 2.53 2.00 0.58 0.50 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 2.47 1.88 0.43 0.41 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 66.96 48.69 18.33 4.59 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 213.58 214.10 36.99 15.52 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 162.53 162.55 30.49 12.64 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 263.64 264.54 46.76 19.15 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 225.11 226.62 44.14 16.82 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 148.51 148.73 29.15 11.75 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 235.55 237.07 42.54 16.91 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 132.33 94.42 145.96 104.59 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 157.99 139.58 153.26 23.12 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) 11/26/2025 _x86_64_ (2 CPU) 00:45:00 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.54 0.00 5.55 1.43 0.14 55.33 12:47:01 AM 0 38.32 0.00 5.92 1.48 0.13 54.15 12:47:01 AM 1 36.77 0.00 5.19 1.38 0.15 56.51 12:48:01 AM all 14.52 0.00 2.13 0.40 0.10 82.84 12:48:01 AM 0 21.94 0.00 2.67 0.45 0.10 74.85 12:48:01 AM 1 7.10 0.00 1.60 0.35 0.10 90.85 12:49:01 AM all 32.83 0.00 6.11 0.41 0.12 60.53 12:49:01 AM 0 42.04 0.00 6.52 0.42 0.13 50.88 12:49:01 AM 1 23.61 0.00 5.69 0.40 0.12 70.18 12:50:01 AM all 6.23 0.00 1.63 0.43 0.05 91.66 12:50:01 AM 0 6.14 0.00 1.31 0.32 0.05 92.18 12:50:01 AM 1 6.32 0.00 1.96 0.54 0.05 91.14 12:51:01 AM all 0.36 0.00 0.08 0.02 0.04 99.50 12:51:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 12:51:01 AM 1 0.13 0.00 0.12 0.03 0.05 99.67 12:52:01 AM all 0.30 0.00 0.08 0.00 0.04 99.58 12:52:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 12:52:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 12:53:01 AM all 4.70 0.00 0.55 0.01 0.04 94.69 12:53:01 AM 0 6.97 0.00 0.60 0.00 0.03 92.39 12:53:01 AM 1 2.44 0.00 0.50 0.02 0.05 96.99 12:54:01 AM all 10.24 0.00 1.00 0.01 0.09 88.65 12:54:01 AM 0 14.97 0.00 1.15 0.00 0.10 83.77 12:54:01 AM 1 5.54 0.00 0.86 0.02 0.08 93.50 12:55:01 AM all 10.84 0.00 0.93 0.00 0.09 88.14 12:55:01 AM 0 15.58 0.00 1.05 0.00 0.10 83.27 12:55:01 AM 1 6.12 0.00 0.81 0.00 0.08 92.99 12:56:01 AM all 11.50 0.00 1.29 0.01 0.08 87.11 12:56:01 AM 0 6.89 0.00 1.20 0.02 0.08 91.82 12:56:01 AM 1 16.14 0.00 1.39 0.00 0.08 82.38 12:57:01 AM all 12.75 0.00 1.32 0.01 0.09 85.83 12:57:01 AM 0 20.48 0.00 1.57 0.00 0.08 77.87 12:57:01 AM 1 5.06 0.00 1.08 0.02 0.10 93.74 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 10.80 0.00 0.98 0.00 0.08 88.13 12:58:01 AM 0 15.72 0.00 1.06 0.00 0.10 83.12 12:58:01 AM 1 5.89 0.00 0.91 0.00 0.07 93.13 12:59:01 AM all 10.22 0.00 1.17 0.01 0.10 88.49 12:59:01 AM 0 12.78 0.00 1.23 0.00 0.12 85.87 12:59:01 AM 1 7.66 0.00 1.11 0.02 0.08 91.12 01:00:01 AM all 23.15 0.00 2.96 0.05 0.09 73.74 01:00:01 AM 0 33.61 0.00 3.59 0.07 0.08 62.65 01:00:01 AM 1 12.70 0.00 2.34 0.03 0.10 84.82 Average: all 13.31 0.00 1.85 0.20 0.08 84.56 Average: 0 16.92 0.00 2.00 0.20 0.09 80.80 Average: 1 9.70 0.00 1.69 0.20 0.08 88.32