---> uname -a: Linux prd-centos8-robot-2c-8g-2644.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 595 4879 19 2222 6803 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:fd:1c:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fefd:1ccb/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) 10/11/2025 _x86_64_ (2 CPU) 02:26:59 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 103.23 0.40 102.83 16.66 8831.29 02:30:01 AM 58.22 0.82 57.40 82.09 7975.53 02:31:01 AM 43.49 6.96 36.52 1279.44 2287.84 02:32:01 AM 54.48 0.25 54.23 47.05 7825.06 02:33:01 AM 4.18 0.00 4.18 0.00 153.24 02:34:01 AM 0.45 0.00 0.45 0.00 7.68 02:35:01 AM 0.35 0.20 0.15 11.60 2.23 02:36:01 AM 2.07 0.05 2.02 2.00 184.54 02:37:02 AM 0.47 0.00 0.47 0.00 99.82 02:38:01 AM 0.49 0.00 0.49 0.00 149.76 02:39:01 AM 0.23 0.00 0.23 0.00 104.02 02:40:01 AM 0.27 0.00 0.27 0.00 107.37 02:41:01 AM 0.28 0.00 0.28 0.00 110.69 02:42:01 AM 7.50 0.35 7.15 37.19 389.69 02:43:01 AM 32.79 0.52 32.27 63.85 2375.82 Average: 20.59 0.64 19.95 102.78 2042.48 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 5242368 7039548 2640056 33.49 2688 1974076 665460 7.45 187596 2110384 167984 02:30:01 AM 5210956 7054604 2671468 33.89 2688 2019524 669608 7.50 211564 2112228 10764 02:31:01 AM 4912796 7003212 2969628 37.67 2688 2258560 678640 7.60 258808 2339120 190864 02:32:01 AM 4962652 7058664 2919772 37.04 2688 2263708 616616 6.90 262628 2276548 16 02:33:01 AM 4962820 7058836 2919604 37.04 2688 2263712 616616 6.90 262628 2276680 4 02:34:01 AM 4963156 7059172 2919268 37.04 2688 2263712 616616 6.90 262628 2276548 4 02:35:01 AM 4921196 7018108 2961228 37.57 2688 2264608 701456 7.85 262776 2318036 536 02:36:01 AM 4906732 7007796 2975692 37.75 2688 2268772 720292 8.07 263052 2332164 1180 02:37:02 AM 4903212 7007268 2979212 37.80 2688 2271796 740652 8.29 263052 2335588 100 02:38:01 AM 4899860 7007300 2982564 37.84 2688 2275136 740652 8.29 263052 2338924 476 02:39:01 AM 4895928 7006640 2986496 37.89 2688 2278400 774716 8.67 263052 2342676 660 02:40:01 AM 4888872 7003916 2993552 37.98 2688 2282732 788584 8.83 263052 2349276 1844 02:41:01 AM 4885368 7003452 2997056 38.02 2688 2285816 804364 9.01 263052 2352920 1672 02:42:01 AM 4944008 6947864 2938416 37.28 2688 2175492 727664 8.15 316068 2258744 77488 02:43:01 AM 5055076 7022984 2827348 35.87 2688 2141268 663336 7.43 482248 1989132 25104 Average: 4970333 7019958 2912091 36.94 2688 2219154 701685 7.86 272350 2267265 31913 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 88.50 72.65 902.03 10.48 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 57.19 42.78 584.19 7.09 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 43.97 39.65 330.71 15.61 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 583.64 436.29 114.03 91.41 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.63 2.15 0.74 0.67 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 2.43 2.00 0.43 0.43 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 57.86 36.27 14.50 4.02 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 239.91 239.98 43.90 17.73 0.00 0.00 0.00 0.00 02:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:02 AM eth0 161.01 160.64 29.95 12.48 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 204.00 205.03 36.50 14.76 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 212.15 212.40 38.34 16.02 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 240.04 241.66 46.18 18.08 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 170.92 172.00 31.53 12.47 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 206.83 164.72 280.94 108.50 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 17.11 16.18 15.33 7.84 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 152.49 136.22 164.76 22.51 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) 10/11/2025 _x86_64_ (2 CPU) 02:26:59 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 34.29 0.00 5.15 2.74 0.10 57.71 02:29:01 AM 0 41.54 0.00 5.46 2.71 0.10 50.18 02:29:01 AM 1 27.04 0.00 4.85 2.77 0.10 65.24 02:30:01 AM all 22.35 0.00 2.63 1.41 0.08 73.54 02:30:01 AM 0 19.97 0.00 2.39 1.20 0.07 76.37 02:30:01 AM 1 24.72 0.00 2.87 1.62 0.08 70.71 02:31:01 AM all 23.92 0.00 4.58 0.75 0.08 70.67 02:31:01 AM 0 31.34 0.00 5.27 1.05 0.08 62.26 02:31:01 AM 1 16.50 0.00 3.90 0.45 0.08 79.07 02:32:01 AM all 10.76 0.00 2.79 1.07 0.05 85.33 02:32:01 AM 0 15.13 0.00 3.15 1.31 0.05 80.36 02:32:01 AM 1 6.39 0.00 2.43 0.84 0.05 90.30 02:33:01 AM all 0.37 0.00 0.07 0.02 0.03 99.52 02:33:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 02:33:01 AM 1 0.13 0.00 0.08 0.03 0.03 99.72 02:34:01 AM all 0.33 0.00 0.08 0.00 0.02 99.58 02:34:01 AM 0 0.32 0.00 0.07 0.00 0.02 99.60 02:34:01 AM 1 0.33 0.00 0.08 0.00 0.02 99.57 02:35:01 AM all 2.24 0.00 0.32 0.01 0.03 97.40 02:35:01 AM 0 0.95 0.00 0.32 0.00 0.03 98.70 02:35:01 AM 1 3.53 0.00 0.32 0.02 0.03 96.10 02:36:01 AM all 12.82 0.00 1.27 0.03 0.07 85.82 02:36:01 AM 0 19.19 0.00 1.61 0.02 0.07 79.12 02:36:01 AM 1 6.51 0.00 0.93 0.03 0.07 92.46 02:37:02 AM all 11.07 0.00 0.97 0.02 0.07 87.88 02:37:02 AM 0 16.06 0.00 1.08 0.00 0.07 82.79 02:37:02 AM 1 6.10 0.00 0.86 0.03 0.07 92.94 02:38:01 AM all 10.11 0.00 0.93 0.02 0.08 88.86 02:38:01 AM 0 10.55 0.00 0.99 0.00 0.09 88.37 02:38:01 AM 1 9.68 0.00 0.88 0.03 0.07 89.34 02:39:01 AM all 11.88 0.00 1.13 0.00 0.06 86.93 02:39:01 AM 0 15.11 0.00 1.28 0.00 0.07 83.54 02:39:01 AM 1 8.65 0.00 0.98 0.00 0.05 90.32 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 13.82 0.00 1.29 0.02 0.08 84.80 02:40:01 AM 0 18.19 0.00 1.52 0.03 0.07 80.19 02:40:01 AM 1 9.45 0.00 1.06 0.00 0.08 89.40 02:41:01 AM all 9.47 0.00 0.95 0.00 0.07 89.51 02:41:01 AM 0 8.86 0.00 0.96 0.00 0.07 90.12 02:41:01 AM 1 10.09 0.00 0.95 0.00 0.07 88.89 02:42:01 AM all 20.17 0.00 2.45 0.07 0.08 77.23 02:42:01 AM 0 18.12 0.00 2.13 0.05 0.08 79.61 02:42:01 AM 1 22.22 0.00 2.77 0.08 0.08 74.84 02:43:01 AM all 31.96 0.00 4.20 0.28 0.08 63.47 02:43:01 AM 0 45.36 0.00 4.90 0.32 0.08 49.33 02:43:01 AM 1 18.55 0.00 3.49 0.25 0.08 77.62 Average: all 14.39 0.00 1.93 0.43 0.06 83.19 Average: 0 17.44 0.00 2.08 0.45 0.06 79.96 Average: 1 11.34 0.00 1.77 0.41 0.06 86.41