---> uname -a: Linux prd-centos8-robot-2c-8g-2052.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: 2799.996 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 597 4865 19 2234 6802 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:89:39:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85188sec preferred_lft 85188sec inet6 fe80::f816:3eff:fe89:3903/64 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:47 LINUX RESTART (2 CPU) 03:27:03 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 206.62 158.96 47.66 15056.22 39259.70 03:29:01 AM 116.66 0.40 116.26 16.66 10374.44 03:30:01 AM 51.30 1.03 50.27 113.56 6869.71 03:31:01 AM 41.55 6.75 34.81 1247.98 2256.46 03:32:01 AM 52.62 0.25 52.37 47.05 7375.27 03:33:01 AM 7.77 0.00 7.77 0.00 529.00 03:34:01 AM 0.12 0.00 0.12 0.00 1.17 03:35:01 AM 0.10 0.00 0.10 0.00 0.67 03:36:01 AM 2.33 0.22 2.12 11.73 174.54 03:37:01 AM 0.67 0.03 0.63 1.87 174.95 03:38:01 AM 0.33 0.00 0.33 0.00 156.81 03:39:01 AM 0.22 0.00 0.22 0.00 80.55 03:40:01 AM 0.25 0.00 0.25 0.00 105.31 03:41:01 AM 0.22 0.00 0.22 0.00 67.23 03:42:01 AM 0.35 0.03 0.32 0.27 25.15 03:43:01 AM 1.40 0.00 1.40 0.00 95.97 03:44:01 AM 0.32 0.00 0.32 0.00 130.14 03:45:01 AM 0.18 0.00 0.18 0.00 41.90 03:46:01 AM 17.15 0.33 16.81 37.86 765.82 03:47:01 AM 33.81 0.52 33.29 63.85 2554.38 Average: 26.40 8.18 18.22 806.16 3492.58 03:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5593972 7080356 2288460 29.03 2688 1681056 720188 8.06 178676 1836496 80620 03:29:01 AM 5198464 7002424 2683968 34.05 2688 1980796 739032 8.27 187676 2153412 135844 03:30:01 AM 5239500 7082356 2642932 33.53 2688 2018816 663520 7.43 219436 2076556 10768 03:31:01 AM 4918948 7007228 2963484 37.60 2688 2256348 716392 8.02 258524 2333688 190280 03:32:01 AM 4955736 7049600 2926696 37.13 2688 2261500 661876 7.41 262524 2285924 10820 03:33:01 AM 4954784 7048620 2927648 37.14 2688 2261500 661876 7.41 262524 2286104 4 03:34:01 AM 4955132 7048968 2927300 37.14 2688 2261500 661876 7.41 262524 2285856 4 03:35:01 AM 4955036 7048876 2927396 37.14 2688 2261504 661876 7.41 262524 2285864 4 03:36:01 AM 4899432 6997176 2983000 37.84 2688 2265440 753800 8.44 262656 2341088 440 03:37:01 AM 4889976 6992344 2992456 37.96 2688 2270040 769680 8.62 263204 2350104 24 03:38:01 AM 4884820 6991772 2997612 38.03 2688 2274624 785392 8.79 263204 2355168 84 03:39:01 AM 4876060 6987940 3006372 38.14 2688 2279560 801552 8.97 263204 2363628 2588 03:40:01 AM 4876504 6988912 3005928 38.13 2688 2280080 770428 8.63 263204 2363440 24 03:41:01 AM 4874688 6989112 3007744 38.16 2688 2282088 770428 8.63 263204 2365212 60 03:42:01 AM 4872740 6989040 3009692 38.18 2688 2283948 770428 8.63 263396 2366952 28 03:43:01 AM 4869012 6988768 3013420 38.23 2688 2287420 774024 8.67 263396 2370520 2828 03:44:01 AM 4867920 6988968 3014512 38.24 2688 2288696 774024 8.67 263396 2371744 304 03:45:01 AM 4865892 6988072 3016540 38.27 2688 2289836 774024 8.67 263396 2373616 224 03:46:01 AM 4999492 6977356 2882940 36.57 2688 2151276 739792 8.28 330188 2195180 63632 03:47:01 AM 4967204 6949060 2915228 36.98 2688 2155592 763156 8.55 488488 2071436 26280 Average: 4975766 7009847 2906666 36.88 2688 2204581 736668 8.25 267267 2271599 26243 03:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 255.17 146.69 1117.08 55.53 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 88.50 70.53 931.13 10.89 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 58.26 36.24 559.72 6.63 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 40.65 34.89 330.50 7.78 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 386.60 242.65 80.62 67.65 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.77 2.28 0.81 0.69 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.88 2.20 0.47 0.46 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 1.75 0.75 0.18 0.13 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 204.83 186.64 47.05 15.48 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 93.78 92.63 32.75 7.49 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 117.81 115.16 36.42 9.24 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 114.80 114.58 39.43 9.54 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 24.34 23.14 4.65 2.64 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 131.86 126.46 24.23 9.96 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 124.96 124.13 22.03 9.66 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 113.50 113.80 29.54 8.99 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 30.38 31.34 4.86 2.53 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 3.33 3.77 0.66 0.68 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 157.66 121.90 173.46 99.40 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 16.99 16.41 14.75 8.51 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 98.28 80.20 170.95 16.63 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:47 LINUX RESTART (2 CPU) 03:27:03 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 39.37 0.05 10.30 28.07 0.12 22.08 03:28:01 AM 0 34.45 0.07 9.61 23.84 0.12 31.91 03:28:01 AM 1 44.31 0.03 10.99 32.32 0.12 12.22 03:29:01 AM all 38.02 0.00 5.30 1.31 0.13 55.25 03:29:01 AM 0 19.52 0.00 3.85 1.02 0.12 75.49 03:29:01 AM 1 56.53 0.00 6.74 1.60 0.13 34.99 03:30:01 AM all 20.93 0.00 2.89 0.67 0.05 75.47 03:30:01 AM 0 8.95 0.00 2.50 0.78 0.03 87.73 03:30:01 AM 1 32.89 0.00 3.27 0.55 0.07 63.23 03:31:01 AM all 23.98 0.00 4.73 0.43 0.08 70.79 03:31:01 AM 0 21.57 0.00 4.49 0.50 0.08 73.36 03:31:01 AM 1 26.38 0.00 4.98 0.35 0.07 68.23 03:32:01 AM all 11.93 0.00 2.69 0.47 0.06 84.86 03:32:01 AM 0 8.71 0.00 2.85 0.64 0.05 87.75 03:32:01 AM 1 15.13 0.00 2.52 0.30 0.07 81.98 03:33:01 AM all 0.18 0.00 0.13 0.06 0.02 99.62 03:33:01 AM 0 0.10 0.00 0.13 0.12 0.02 99.63 03:33:01 AM 1 0.25 0.00 0.12 0.00 0.02 99.62 03:34:01 AM all 0.37 0.00 0.08 0.00 0.02 99.54 03:34:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 03:34:01 AM 1 0.15 0.00 0.10 0.00 0.02 99.73 03:35:01 AM all 0.30 0.00 0.08 0.00 0.04 99.58 03:35:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 03:35:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 03:36:01 AM all 12.22 0.00 1.40 0.00 0.06 86.31 03:36:01 AM 0 7.33 0.00 0.93 0.00 0.05 91.69 03:36:01 AM 1 17.12 0.00 1.88 0.00 0.07 80.94 03:37:01 AM all 11.73 0.00 1.27 0.02 0.06 86.92 03:37:01 AM 0 4.30 0.00 0.59 0.02 0.05 95.05 03:37:01 AM 1 19.28 0.00 1.96 0.02 0.07 78.67 03:38:01 AM all 12.87 0.00 1.03 0.00 0.07 86.04 03:38:01 AM 0 9.29 0.00 0.81 0.00 0.07 89.84 03:38:01 AM 1 16.52 0.00 1.25 0.00 0.07 82.17 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 12.11 0.00 1.34 0.00 0.06 86.49 03:39:01 AM 0 9.57 0.00 1.51 0.00 0.05 88.87 03:39:01 AM 1 14.67 0.00 1.16 0.00 0.07 84.10 03:40:01 AM all 6.82 0.00 0.56 0.00 0.05 92.58 03:40:01 AM 0 5.30 0.00 0.50 0.00 0.05 94.15 03:40:01 AM 1 8.33 0.00 0.61 0.00 0.05 91.01 03:41:01 AM all 9.58 0.00 0.85 0.00 0.07 89.50 03:41:01 AM 0 6.60 0.00 0.80 0.00 0.07 92.53 03:41:01 AM 1 12.55 0.00 0.90 0.00 0.07 86.49 03:42:01 AM all 8.43 0.00 0.85 0.01 0.05 90.66 03:42:01 AM 0 5.90 0.00 0.91 0.00 0.05 93.14 03:42:01 AM 1 10.97 0.00 0.78 0.02 0.05 88.18 03:43:01 AM all 10.26 0.00 0.91 0.01 0.06 88.77 03:43:01 AM 0 5.06 0.00 0.55 0.02 0.05 94.32 03:43:01 AM 1 15.48 0.00 1.27 0.00 0.07 83.19 03:44:01 AM all 4.25 0.00 0.56 0.02 0.05 95.12 03:44:01 AM 0 3.43 0.00 0.49 0.00 0.05 96.03 03:44:01 AM 1 5.07 0.00 0.64 0.03 0.05 94.21 03:45:01 AM all 3.64 0.00 0.46 0.00 0.04 95.86 03:45:01 AM 0 5.77 0.00 0.72 0.00 0.03 93.48 03:45:01 AM 1 1.50 0.00 0.20 0.00 0.05 98.24 03:46:01 AM all 24.73 0.00 2.81 0.17 0.08 72.21 03:46:01 AM 0 13.30 0.00 2.08 0.08 0.07 84.47 03:46:01 AM 1 36.16 0.00 3.55 0.25 0.08 59.96 03:47:01 AM all 32.27 0.00 3.77 0.19 0.08 63.69 03:47:01 AM 0 31.32 0.00 4.36 0.22 0.08 64.02 03:47:01 AM 1 33.22 0.00 3.19 0.17 0.07 63.36 Average: all 14.17 0.00 2.09 1.52 0.06 82.15 Average: 0 10.05 0.00 1.88 1.32 0.06 86.69 Average: 1 18.30 0.00 2.30 1.73 0.06 77.61