---> uname -a: Linux prd-centos8-robot-2c-8g-19465.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4911 19 2202 6814 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:82:23:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85405sec preferred_lft 85405sec inet6 fe80::f816:3eff:fe82:2357/64 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) 02/21/2026 _x86_64_ (2 CPU) 00:35:32 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 93.70 28.52 65.18 7087.10 14995.95 12:38:01 AM 95.50 1.08 94.42 75.31 11348.25 12:39:01 AM 30.73 0.42 30.31 64.79 2755.29 12:40:01 AM 33.77 6.71 27.06 1245.72 2450.65 12:41:01 AM 63.13 0.22 62.91 43.59 7628.82 12:42:01 AM 9.68 0.00 9.68 0.00 598.65 12:43:01 AM 2.12 0.00 2.12 0.00 59.37 12:44:01 AM 0.15 0.00 0.15 0.00 1.07 12:45:01 AM 0.43 0.07 0.37 4.93 42.64 12:46:01 AM 9.81 5.95 3.87 574.88 235.12 12:47:01 AM 1.88 0.00 1.88 0.00 36.77 12:48:01 AM 0.25 0.00 0.25 0.00 18.53 12:49:01 AM 0.42 0.00 0.42 0.00 20.84 12:50:01 AM 0.60 0.03 0.57 1.87 19.66 12:51:01 AM 4.63 0.35 4.28 37.18 212.19 12:52:01 AM 35.09 0.47 34.63 52.92 1784.75 Average: 23.87 2.74 21.13 574.30 2638.13 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5318104 7007788 2564328 32.53 2688 1875828 752748 8.43 220960 2036940 189576 12:38:01 AM 5171984 7012488 2710448 34.39 2688 2016504 701644 7.86 198280 2156652 40204 12:39:01 AM 5152532 7032340 2729900 34.63 2688 2054812 679848 7.61 224804 2154780 36168 12:40:01 AM 4986044 6995388 2896388 36.74 2688 2179956 718172 8.04 267272 2264208 101932 12:41:01 AM 4972144 7066940 2910288 36.92 2688 2261932 626468 7.01 261220 2268684 9088 12:42:01 AM 4973192 7067780 2909240 36.91 2688 2261932 626468 7.01 261220 2268816 4 12:43:01 AM 4972956 7067544 2909476 36.91 2688 2261932 642056 7.19 261224 2268972 4 12:44:01 AM 4973012 7067604 2909420 36.91 2688 2261936 625868 7.01 261228 2268772 4 12:45:01 AM 4928212 7024420 2954220 37.48 2688 2263560 692412 7.75 261708 2313048 404 12:46:01 AM 4903596 7020088 2978836 37.79 2688 2283824 689112 7.72 263856 2335484 716 12:47:01 AM 4900752 7017624 2981680 37.83 2688 2284204 689112 7.72 263860 2338232 216 12:48:01 AM 4900140 7017388 2982292 37.83 2688 2284580 689112 7.72 263856 2338708 144 12:49:01 AM 4899556 7017196 2982876 37.84 2688 2284972 689112 7.72 263856 2339344 24 12:50:01 AM 4898880 7017008 2983552 37.85 2688 2285452 708208 7.93 264000 2339780 4 12:51:01 AM 5068392 7019056 2814040 35.70 2688 2119692 682088 7.64 267440 2176028 22824 12:52:01 AM 5111776 7060384 2770656 35.15 2688 2121444 638676 7.15 473188 1939400 25364 Average: 5008204 7031940 2874228 36.46 2688 2193910 678194 7.59 267373 2237990 26667 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 322.33 194.69 1663.14 60.75 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 87.57 66.88 891.29 10.23 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 18.45 14.26 7.27 5.15 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 32.66 27.39 329.46 4.93 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 602.77 439.74 121.67 99.62 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.17 0.78 0.34 0.18 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.40 2.38 1.34 0.87 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 2.58 2.00 0.46 0.43 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 56.46 32.04 16.63 4.97 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 34.29 28.49 8.21 5.47 0.00 0.00 0.00 0.00 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 14.91 9.40 3.14 1.87 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 13.96 9.67 3.39 2.12 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 12.50 9.71 3.33 2.21 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 16.13 10.00 3.50 1.95 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 80.36 53.84 95.88 33.64 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 20.16 18.56 15.68 9.65 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 82.55 57.49 197.81 15.25 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) 02/21/2026 _x86_64_ (2 CPU) 00:35:32 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.35 0.00 7.28 11.43 0.10 42.84 12:37:01 AM 0 31.47 0.00 7.37 10.62 0.10 50.44 12:37:01 AM 1 45.21 0.00 7.20 12.23 0.10 35.26 12:38:01 AM all 26.64 0.00 4.25 1.95 0.08 67.07 12:38:01 AM 0 12.80 0.00 3.11 1.98 0.07 82.04 12:38:01 AM 1 40.53 0.00 5.39 1.92 0.10 52.06 12:39:01 AM all 15.64 0.00 2.69 4.94 0.07 76.66 12:39:01 AM 0 9.82 0.00 2.14 8.82 0.07 79.15 12:39:01 AM 1 21.46 0.00 3.25 1.05 0.07 74.17 12:40:01 AM all 12.80 0.00 2.67 21.16 0.09 63.29 12:40:01 AM 0 12.49 0.00 2.92 8.50 0.10 76.00 12:40:01 AM 1 13.12 0.00 2.41 33.79 0.08 50.59 12:41:01 AM all 19.33 0.00 4.12 10.36 0.08 66.11 12:41:01 AM 0 19.61 0.00 4.76 12.44 0.08 63.11 12:41:01 AM 1 19.06 0.00 3.48 8.29 0.07 69.11 12:42:01 AM all 0.27 0.00 0.08 0.46 0.04 99.15 12:42:01 AM 0 0.43 0.00 0.03 0.00 0.03 99.50 12:42:01 AM 1 0.10 0.00 0.13 0.92 0.05 98.80 12:43:01 AM all 0.22 0.00 0.08 0.02 0.03 99.66 12:43:01 AM 0 0.13 0.00 0.05 0.03 0.02 99.77 12:43:01 AM 1 0.30 0.00 0.12 0.00 0.03 99.55 12:44:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 12:44:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 12:44:01 AM 1 0.60 0.00 0.05 0.00 0.05 99.30 12:45:01 AM all 7.98 0.00 0.85 0.01 0.06 91.10 12:45:01 AM 0 4.80 0.00 0.50 0.00 0.07 94.63 12:45:01 AM 1 11.17 0.00 1.20 0.02 0.05 87.56 12:46:01 AM all 15.65 0.25 0.75 0.13 0.07 83.15 12:46:01 AM 0 8.05 0.00 0.62 0.03 0.07 91.23 12:46:01 AM 1 23.26 0.50 0.89 0.22 0.07 75.07 12:47:01 AM all 4.51 0.00 0.33 0.01 0.06 95.10 12:47:01 AM 0 4.54 0.00 0.30 0.00 0.05 95.11 12:47:01 AM 1 4.48 0.00 0.35 0.02 0.07 95.09 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.45 0.00 0.28 0.00 0.08 95.19 12:48:01 AM 0 5.08 0.00 0.35 0.00 0.08 94.48 12:48:01 AM 1 3.83 0.00 0.20 0.00 0.07 95.91 12:49:01 AM all 4.38 0.00 0.31 0.00 0.07 95.25 12:49:01 AM 0 5.55 0.00 0.32 0.00 0.07 94.07 12:49:01 AM 1 3.21 0.00 0.30 0.00 0.07 96.42 12:50:01 AM all 4.67 0.00 0.33 0.01 0.07 94.92 12:50:01 AM 0 4.40 0.00 0.30 0.00 0.05 95.25 12:50:01 AM 1 4.95 0.00 0.37 0.02 0.08 94.58 12:51:01 AM all 10.42 0.00 1.84 0.03 0.07 87.65 12:51:01 AM 0 5.23 0.00 1.92 0.03 0.07 92.75 12:51:01 AM 1 15.61 0.00 1.75 0.02 0.07 82.55 12:52:01 AM all 32.42 0.00 4.34 0.17 0.08 62.99 12:52:01 AM 0 25.61 0.00 4.15 0.17 0.08 69.99 12:52:01 AM 1 39.24 0.00 4.54 0.17 0.07 55.99 Average: all 12.38 0.02 1.89 3.17 0.07 82.48 Average: 0 9.38 0.00 1.81 2.66 0.06 86.09 Average: 1 15.38 0.03 1.98 3.67 0.07 78.87