---> uname -a: Linux prd-centos8-robot-2c-8g-19995.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 616 4855 19 2225 6783 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:60:dc:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe60:dcac/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) 02/22/2026 _x86_64_ (2 CPU) 23:33:32 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 93.60 9.86 83.74 3612.80 7729.71 11:36:01 PM 84.27 1.08 83.19 75.32 11637.13 11:37:01 PM 68.53 7.13 61.40 1310.50 3699.32 11:38:01 PM 46.43 2.70 43.74 436.12 6832.39 11:39:01 PM 4.35 0.05 4.30 4.80 159.63 11:40:01 PM 2.02 0.00 2.02 0.00 103.28 11:41:01 PM 0.35 0.00 0.35 0.00 30.37 11:42:01 PM 0.32 0.00 0.32 0.00 32.18 11:43:01 PM 0.28 0.00 0.28 0.00 30.69 11:44:01 PM 0.27 0.00 0.27 0.00 31.52 11:45:01 PM 0.35 0.03 0.32 1.07 95.72 11:46:01 PM 0.50 0.00 0.50 0.00 203.78 11:47:01 PM 15.63 0.40 15.23 46.78 638.52 Average: 24.38 1.64 22.74 422.13 2401.86 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5287888 7030752 2594544 32.92 2688 1925096 710796 7.96 186216 2086328 202260 11:36:01 PM 5144684 7004116 2737748 34.73 2688 2036000 720432 8.07 217912 2172540 9956 11:37:01 PM 4907456 7018224 2974976 37.74 2688 2276988 682188 7.64 264220 2329408 169152 11:38:01 PM 4922568 7047684 2959864 37.55 2688 2292328 652056 7.30 274372 2302140 4 11:39:01 PM 4878084 7003932 3004348 38.11 2688 2293060 731524 8.19 274792 2346432 592 11:40:01 PM 4874152 7000816 3008280 38.16 2688 2293876 748052 8.38 274800 2350128 320 11:41:01 PM 4871532 6998976 3010900 38.20 2688 2294660 748052 8.38 274800 2352916 324 11:42:01 PM 4867304 6995572 3015128 38.25 2688 2295476 748052 8.38 274800 2357112 292 11:43:01 PM 4865272 6994224 3017160 38.28 2688 2296160 748052 8.38 274800 2359308 156 11:44:01 PM 4861636 6991400 3020796 38.32 2688 2296972 748052 8.38 274800 2362856 128 11:45:01 PM 4847752 6980716 3034680 38.50 2688 2300172 782324 8.76 274848 2376356 548 11:46:01 PM 4842208 6980708 3040224 38.57 2688 2305708 800192 8.96 275012 2381824 300 11:47:01 PM 5074532 7044304 2807900 35.62 2688 2143084 668192 7.48 487068 1964248 40744 Average: 4941928 7007033 2940504 37.30 2688 2234583 729843 8.17 279111 2287815 32675 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 281.59 198.38 1824.60 61.72 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 64.66 47.19 653.36 8.59 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 44.75 36.55 335.66 8.57 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 141.60 102.78 33.62 24.62 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 19.93 12.86 5.03 1.62 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 2.08 1.67 0.40 0.30 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 2.00 1.52 0.26 0.23 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 1.90 1.62 0.27 0.24 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 1.65 1.45 0.25 0.21 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 1.78 1.58 0.26 0.24 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 124.31 122.05 38.91 11.33 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 159.97 158.67 53.01 22.78 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 70.19 48.87 111.66 65.19 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 70.49 56.55 235.18 15.82 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) 02/22/2026 _x86_64_ (2 CPU) 23:33:32 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 46.21 0.00 6.27 1.02 0.10 46.41 11:35:01 PM 0 38.62 0.00 4.75 0.63 0.10 55.89 11:35:01 PM 1 53.79 0.00 7.79 1.40 0.10 36.91 11:36:01 PM all 23.09 0.00 3.77 0.96 0.10 72.09 11:36:01 PM 0 19.82 0.00 3.50 1.10 0.12 75.46 11:36:01 PM 1 26.35 0.00 4.03 0.82 0.08 68.72 11:37:01 PM all 30.50 0.00 5.49 0.57 0.10 63.33 11:37:01 PM 0 21.83 0.00 5.20 0.60 0.10 72.26 11:37:01 PM 1 39.19 0.00 5.78 0.55 0.10 54.38 11:38:01 PM all 11.89 0.00 2.12 0.63 0.07 85.29 11:38:01 PM 0 6.13 0.00 1.95 0.97 0.05 90.90 11:38:01 PM 1 17.65 0.00 2.29 0.30 0.08 79.68 11:39:01 PM all 2.77 0.00 0.37 0.03 0.06 96.78 11:39:01 PM 0 3.11 0.00 0.45 0.03 0.07 96.34 11:39:01 PM 1 2.42 0.00 0.28 0.02 0.05 97.23 11:40:01 PM all 3.08 0.00 0.43 0.01 0.08 96.41 11:40:01 PM 0 1.62 0.00 0.23 0.00 0.07 98.08 11:40:01 PM 1 4.54 0.00 0.62 0.02 0.08 94.74 11:41:01 PM all 2.95 0.00 0.42 0.00 0.08 96.56 11:41:01 PM 0 3.34 0.00 0.47 0.00 0.08 96.11 11:41:01 PM 1 2.55 0.00 0.37 0.00 0.07 97.01 11:42:01 PM all 3.05 0.00 0.41 0.00 0.08 96.46 11:42:01 PM 0 0.78 0.00 0.15 0.00 0.07 99.00 11:42:01 PM 1 5.31 0.00 0.67 0.00 0.10 93.92 11:43:01 PM all 2.70 0.00 0.32 0.00 0.07 96.92 11:43:01 PM 0 1.89 0.00 0.20 0.00 0.07 97.85 11:43:01 PM 1 3.51 0.00 0.43 0.00 0.07 95.99 11:44:01 PM all 3.00 0.00 0.42 0.00 0.09 96.49 11:44:01 PM 0 0.82 0.00 0.13 0.00 0.07 98.98 11:44:01 PM 1 5.17 0.00 0.70 0.00 0.12 94.01 11:45:01 PM all 7.51 0.00 0.77 0.00 0.08 91.63 11:45:01 PM 0 11.16 0.00 0.89 0.00 0.10 87.85 11:45:01 PM 1 3.89 0.00 0.65 0.00 0.07 95.39 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 14.20 0.00 1.15 0.03 0.07 84.55 11:46:01 PM 0 7.32 0.00 0.94 0.02 0.07 91.65 11:46:01 PM 1 21.09 0.00 1.36 0.05 0.07 77.42 11:47:01 PM all 18.85 0.00 2.83 0.09 0.08 78.15 11:47:01 PM 0 15.73 0.00 3.11 0.07 0.08 81.02 11:47:01 PM 1 21.97 0.00 2.55 0.12 0.08 75.27 Average: all 13.07 0.00 1.91 0.26 0.08 84.68 Average: 0 10.18 0.00 1.69 0.26 0.08 87.79 Average: 1 15.97 0.00 2.12 0.25 0.08 81.58