---> uname -a: Linux prd-centos8-robot-2c-8g-34723.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4751 19 2370 6821 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:b6:41:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:feb6:41f9/64 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:28 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 91.59 14.16 77.42 4053.18 7357.43 12:33:01 AM 87.32 1.08 86.24 75.32 11405.47 12:34:01 AM 52.70 7.13 45.57 1310.50 2538.72 12:35:01 AM 60.43 2.70 57.73 436.12 7966.18 12:36:01 AM 2.42 0.07 2.35 4.93 69.61 12:37:01 AM 2.80 0.00 2.80 0.00 655.78 12:38:01 AM 0.38 0.00 0.38 0.00 281.45 12:39:01 AM 0.47 0.02 0.45 1.07 260.61 12:40:01 AM 0.90 0.00 0.90 0.00 486.49 12:41:01 AM 0.63 0.03 0.60 1.87 738.77 12:42:01 AM 1.00 0.35 0.65 53.45 560.25 12:43:01 AM 0.33 0.00 0.33 0.00 28.52 12:44:01 AM 0.20 0.00 0.20 0.00 18.28 12:45:01 AM 22.13 0.63 21.49 73.18 4136.59 Average: 23.09 1.87 21.22 429.28 2607.45 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5321500 7050180 2560932 32.49 2688 1910776 679200 7.60 186108 2054168 186552 12:33:01 AM 5211484 7056096 2670948 33.88 2688 2020088 667680 7.48 208248 2113456 9952 12:34:01 AM 4817152 6984332 3065280 38.89 2688 2332408 731644 8.19 296684 2387084 250932 12:35:01 AM 4952576 7067356 2929856 37.17 2688 2280804 625668 7.01 265584 2277804 4 12:36:01 AM 4909464 7025628 2972968 37.72 2688 2282300 690384 7.73 265972 2320456 1356 12:37:01 AM 4877284 7010864 3005148 38.12 2688 2299764 690384 7.73 266388 2352444 1628 12:38:01 AM 4865056 7009924 3017376 38.28 2688 2311056 690384 7.73 266388 2363800 4564 12:39:01 AM 4861252 7009448 3021180 38.33 2688 2314352 690384 7.73 266464 2367996 180 12:40:01 AM 4817388 6985228 3065044 38.88 2688 2333984 741824 8.31 266512 2411508 5640 12:41:01 AM 4789596 6974120 3092836 39.24 2688 2350624 757652 8.48 266752 2438704 128 12:42:01 AM 4391076 6920692 3491356 44.29 2688 2368984 756924 8.48 268072 2455960 280 12:43:01 AM 4389056 6919100 3493376 44.32 2688 2369684 756924 8.48 268084 2458448 316 12:44:01 AM 4295260 6826808 3587172 45.51 2688 2371224 835784 9.36 268084 2551992 1380 12:45:01 AM 4921112 7039428 2961320 37.57 2688 2289812 674348 7.55 553468 2044824 25440 Average: 4815661 6991372 3066771 38.91 2688 2273990 713513 7.99 279486 2328475 34882 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 321.11 199.30 1911.02 61.73 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 81.47 58.66 608.89 8.55 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 43.44 33.77 336.05 8.23 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 190.64 146.93 45.86 40.89 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 28.55 18.30 18.81 2.45 0.00 0.00 0.00 0.00 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 38.55 38.54 122.01 13.67 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 19.33 18.68 73.91 6.72 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 19.21 17.88 5.80 4.50 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 22.56 20.95 272.35 10.79 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 18.23 15.29 268.14 1.68 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 48.10 65.03 265.63 5.72 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 12.76 11.88 3.24 2.20 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 5.27 3.83 1.78 0.69 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 109.30 72.88 185.35 122.38 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 68.47 51.57 294.21 20.73 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:28 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 42.63 0.00 6.42 0.68 0.11 50.16 12:32:01 AM 0 38.79 0.00 6.28 0.45 0.10 54.39 12:32:01 AM 1 46.48 0.00 6.56 0.92 0.12 45.93 12:33:01 AM all 22.80 0.00 3.56 1.24 0.08 72.32 12:33:01 AM 0 19.94 0.00 3.21 0.73 0.08 76.03 12:33:01 AM 1 25.66 0.00 3.92 1.74 0.08 68.60 12:34:01 AM all 32.53 0.00 4.72 0.37 0.10 62.28 12:34:01 AM 0 28.68 0.00 4.49 0.23 0.08 66.52 12:34:01 AM 1 36.39 0.00 4.94 0.50 0.12 58.05 12:35:01 AM all 15.43 0.00 2.95 0.44 0.06 81.11 12:35:01 AM 0 10.10 0.00 2.64 0.42 0.05 86.79 12:35:01 AM 1 20.77 0.00 3.26 0.47 0.07 75.43 12:36:01 AM all 2.84 0.00 0.20 0.02 0.07 96.87 12:36:01 AM 0 2.27 0.00 0.25 0.02 0.07 97.39 12:36:01 AM 1 3.41 0.00 0.15 0.02 0.07 96.35 12:37:01 AM all 19.15 0.00 0.23 0.03 0.08 80.52 12:37:01 AM 0 3.64 0.00 0.27 0.05 0.07 95.97 12:37:01 AM 1 34.65 0.00 0.20 0.00 0.08 65.06 12:38:01 AM all 10.53 0.00 0.15 0.01 0.06 89.26 12:38:01 AM 0 5.17 0.00 0.17 0.02 0.07 94.58 12:38:01 AM 1 15.88 0.00 0.13 0.00 0.05 83.94 12:39:01 AM all 12.08 0.00 0.16 0.01 0.08 87.68 12:39:01 AM 0 6.80 0.00 0.17 0.02 0.07 92.95 12:39:01 AM 1 17.36 0.00 0.15 0.00 0.08 82.41 12:40:01 AM all 6.63 0.00 0.20 0.02 0.08 93.07 12:40:01 AM 0 1.42 0.00 0.18 0.02 0.07 98.31 12:40:01 AM 1 11.85 0.00 0.22 0.02 0.10 87.81 12:41:01 AM all 2.59 0.00 0.23 0.03 0.08 97.07 12:41:01 AM 0 1.25 0.00 0.18 0.02 0.08 98.46 12:41:01 AM 1 3.93 0.00 0.27 0.03 0.08 95.69 12:42:01 AM all 8.39 0.00 2.42 0.02 0.08 89.09 12:42:01 AM 0 6.58 0.00 2.37 0.02 0.07 90.97 12:42:01 AM 1 10.20 0.00 2.47 0.02 0.10 87.21 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 4.58 0.00 0.15 0.00 0.08 95.18 12:43:01 AM 0 5.41 0.00 0.13 0.00 0.07 94.39 12:43:01 AM 1 3.76 0.00 0.17 0.00 0.10 95.97 12:44:01 AM all 5.33 0.00 0.16 0.00 0.08 94.44 12:44:01 AM 0 1.82 0.00 0.13 0.00 0.08 97.96 12:44:01 AM 1 8.84 0.00 0.18 0.00 0.07 90.91 12:45:01 AM all 28.81 0.00 4.20 0.13 0.08 66.79 12:45:01 AM 0 27.12 0.00 3.72 0.10 0.08 68.97 12:45:01 AM 1 30.49 0.00 4.67 0.15 0.08 64.60 Average: all 15.32 0.00 1.84 0.21 0.08 82.54 Average: 0 11.37 0.00 1.73 0.15 0.07 86.68 Average: 1 19.28 0.00 1.95 0.28 0.09 78.41