---> uname -a: Linux prd-centos8-robot-2c-8g-12463.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4811 19 2281 6794 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:3b:58:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fe3b:581a/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) 12/11/2025 _x86_64_ (2 CPU) 02:32:20 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 91.00 39.82 51.18 5924.43 12422.29 02:35:01 AM 113.48 0.92 112.56 65.86 12047.73 02:36:01 AM 22.49 0.38 22.11 62.51 1961.53 02:37:01 AM 62.45 6.75 55.70 1247.98 3619.13 02:38:01 AM 41.46 2.73 38.73 439.66 6602.38 02:39:01 AM 4.30 0.22 4.08 11.73 187.07 02:40:01 AM 2.35 0.00 2.35 0.00 556.41 02:41:01 AM 0.72 0.00 0.72 0.00 345.16 02:42:01 AM 0.30 0.02 0.28 1.07 236.15 02:43:01 AM 0.85 0.03 0.82 1.87 286.95 02:44:01 AM 0.65 0.35 0.30 53.45 67.03 02:45:01 AM 0.20 0.00 0.20 0.00 27.76 02:46:01 AM 14.11 0.32 13.80 36.92 481.99 02:47:01 AM 33.49 0.52 32.98 63.86 3165.89 Average: 27.70 3.72 23.99 564.99 3000.48 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5396656 7019004 2485776 31.54 2688 1812508 776984 8.70 199632 1994612 126904 02:35:01 AM 5173800 7019484 2708632 34.36 2688 2021184 711208 7.96 198760 2156368 42016 02:36:01 AM 5250188 7097648 2632244 33.39 2688 2023064 621204 6.96 219444 2062440 10756 02:37:01 AM 4892556 6997360 2989876 37.93 2688 2271612 704292 7.89 257604 2351048 173592 02:38:01 AM 4926468 7038216 2955964 37.50 2688 2278864 657572 7.36 266644 2303980 4 02:39:01 AM 4882596 6996328 2999836 38.06 2688 2280860 723080 8.10 266828 2347140 784 02:40:01 AM 4850768 6981900 3031664 38.46 2688 2298264 737492 8.26 267244 2378888 3716 02:41:01 AM 4837452 6979840 3044980 38.63 2688 2309548 737492 8.26 267244 2391624 4864 02:42:01 AM 4835340 6980804 3047092 38.66 2688 2312580 737492 8.26 267260 2394684 816 02:43:01 AM 4826508 6979452 3055924 38.77 2688 2320040 737492 8.26 267544 2402632 40 02:44:01 AM 4438476 6920332 3443956 43.69 2688 2323768 768176 8.60 268864 2409992 336 02:45:01 AM 4436972 6919276 3445460 43.71 2688 2324216 768176 8.60 268880 2411524 4 02:46:01 AM 4844496 6907812 3037936 38.54 2688 2236200 798448 8.94 344364 2330660 105020 02:47:01 AM 4950020 6978640 2932412 37.20 2688 2201828 740528 8.29 511048 2062372 25104 Average: 4895878 6986864 2986554 37.89 2688 2215324 729974 8.17 276526 2285569 35283 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 287.47 185.35 1664.87 57.22 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 86.87 68.12 845.66 9.95 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 15.06 7.10 5.64 3.23 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 42.65 34.82 334.09 7.61 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 198.67 135.94 43.26 37.77 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 24.23 15.73 22.65 4.79 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 39.39 36.94 121.79 10.31 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 22.11 19.35 74.09 6.73 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 19.09 15.98 5.08 4.18 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 23.41 18.78 65.00 11.32 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 39.35 54.90 22.75 4.98 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 14.61 11.05 3.14 1.91 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 84.44 50.73 148.10 87.97 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 19.25 16.58 15.62 8.47 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 65.47 47.96 240.84 18.32 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) 12/11/2025 _x86_64_ (2 CPU) 02:32:20 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 34.68 0.04 5.80 4.67 0.10 54.71 02:34:01 AM 0 37.57 0.02 6.42 3.90 0.08 52.00 02:34:01 AM 1 31.78 0.07 5.17 5.44 0.12 57.43 02:35:01 AM all 32.33 0.00 4.70 2.99 0.10 59.88 02:35:01 AM 0 36.12 0.00 4.73 3.73 0.10 55.32 02:35:01 AM 1 28.53 0.00 4.67 2.25 0.10 64.45 02:36:01 AM all 12.39 0.00 1.35 0.28 0.06 85.92 02:36:01 AM 0 20.25 0.00 1.67 0.33 0.07 77.68 02:36:01 AM 1 4.53 0.00 1.04 0.22 0.05 94.17 02:37:01 AM all 28.84 0.00 5.36 0.84 0.10 64.86 02:37:01 AM 0 36.02 0.00 5.84 0.63 0.10 57.40 02:37:01 AM 1 21.66 0.00 4.89 1.05 0.10 72.31 02:38:01 AM all 9.58 0.00 2.19 1.80 0.07 86.36 02:38:01 AM 0 10.90 0.00 2.37 2.27 0.08 84.37 02:38:01 AM 1 8.27 0.00 2.00 1.34 0.05 88.34 02:39:01 AM all 3.21 0.00 0.23 0.02 0.05 96.50 02:39:01 AM 0 2.78 0.00 0.15 0.00 0.03 97.04 02:39:01 AM 1 3.65 0.00 0.30 0.03 0.07 95.95 02:40:01 AM all 18.48 0.00 0.28 0.08 0.08 81.08 02:40:01 AM 0 33.82 0.00 0.27 0.00 0.08 65.83 02:40:01 AM 1 3.10 0.00 0.30 0.15 0.08 96.37 02:41:01 AM all 10.06 0.00 0.16 0.06 0.07 89.66 02:41:01 AM 0 13.30 0.00 0.17 0.07 0.08 86.38 02:41:01 AM 1 6.81 0.00 0.15 0.05 0.05 92.94 02:42:01 AM all 10.06 0.00 0.16 0.05 0.07 89.66 02:42:01 AM 0 17.68 0.00 0.13 0.00 0.07 82.12 02:42:01 AM 1 2.44 0.00 0.18 0.10 0.07 97.21 02:43:01 AM all 9.00 0.00 0.24 0.03 0.08 90.65 02:43:01 AM 0 5.32 0.00 0.17 0.05 0.07 94.40 02:43:01 AM 1 12.69 0.00 0.32 0.00 0.10 86.89 02:44:01 AM all 8.48 0.00 2.49 0.01 0.08 88.94 02:44:01 AM 0 8.38 0.00 2.46 0.02 0.10 89.04 02:44:01 AM 1 8.57 0.00 2.52 0.00 0.07 88.84 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 3.96 0.00 0.15 0.00 0.08 95.82 02:45:01 AM 0 6.96 0.00 0.15 0.00 0.08 92.81 02:45:01 AM 1 0.97 0.00 0.15 0.00 0.07 98.81 02:46:01 AM all 19.23 0.00 2.36 0.07 0.08 78.26 02:46:01 AM 0 16.95 0.00 2.81 0.07 0.07 80.11 02:46:01 AM 1 21.51 0.00 1.91 0.07 0.10 76.41 02:47:01 AM all 31.51 0.00 4.22 0.32 0.09 63.86 02:47:01 AM 0 43.88 0.00 4.83 0.58 0.10 50.60 02:47:01 AM 1 19.16 0.00 3.61 0.05 0.08 77.10 Average: all 16.57 0.00 2.12 0.80 0.08 80.43 Average: 0 20.73 0.00 2.30 0.83 0.08 76.06 Average: 1 12.41 0.00 1.94 0.77 0.08 84.80