---> uname -a: Linux prd-centos8-robot-2c-8g-24.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 636 4792 19 2268 6761 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:a7:b9:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85192sec preferred_lft 85192sec inet6 fe80::f816:3eff:fea7:b90a/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) 02:26:51 LINUX RESTART (2 CPU) 02:27:02 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 221.62 162.15 59.47 15440.26 40718.65 02:29:01 AM 115.86 0.07 115.79 1.87 11439.30 02:30:01 AM 37.90 1.02 36.89 73.44 4274.08 02:31:01 AM 36.70 7.15 29.55 1310.28 2099.63 02:32:01 AM 71.24 2.70 68.54 436.12 7982.01 02:33:01 AM 6.65 0.00 6.65 0.00 509.98 02:34:01 AM 0.13 0.00 0.13 0.00 1.03 02:35:01 AM 0.13 0.00 0.13 0.00 0.93 02:36:01 AM 2.15 0.10 2.05 6.80 153.59 02:37:01 AM 0.45 0.00 0.45 0.00 83.46 02:38:01 AM 0.37 0.00 0.37 0.00 100.67 02:39:01 AM 0.23 0.00 0.23 0.00 59.48 02:40:01 AM 0.23 0.00 0.23 0.00 111.86 02:41:01 AM 0.33 0.00 0.33 0.00 100.15 02:42:01 AM 1.42 0.03 1.38 0.27 135.70 02:43:01 AM 0.35 0.00 0.35 0.00 71.04 02:44:01 AM 0.23 0.00 0.23 0.00 106.43 02:45:01 AM 0.27 0.00 0.27 0.00 116.89 02:46:01 AM 17.16 0.32 16.85 36.93 738.21 02:47:01 AM 39.42 6.21 33.21 608.46 2474.29 Average: 27.48 8.86 18.62 883.66 3533.13 02:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5461916 7010568 2420508 30.71 2688 1741092 755612 8.46 186604 1952524 100548 02:29:01 AM 5096288 6973772 2786136 35.35 2688 2054536 736084 8.24 191220 2250376 137036 02:30:01 AM 5086080 6966996 2796344 35.48 2688 2057508 758880 8.50 213696 2235052 44152 02:31:01 AM 4927832 6945872 2954592 37.48 2688 2188128 767628 8.60 265396 2322180 104332 02:32:01 AM 4911884 7029548 2970540 37.69 2688 2284028 660000 7.39 266880 2319324 10832 02:33:01 AM 4911596 7029260 2970828 37.69 2688 2284028 660000 7.39 266880 2319488 4 02:34:01 AM 4911352 7029004 2971072 37.69 2688 2284028 660000 7.39 266880 2320020 4 02:35:01 AM 4912092 7029748 2970332 37.68 2688 2284032 660000 7.39 266880 2319328 4 02:36:01 AM 4857252 6977888 3025172 38.38 2688 2287012 743584 8.33 267508 2373164 288 02:37:01 AM 4855000 6978024 3027424 38.41 2688 2289400 743584 8.33 267772 2375364 356 02:38:01 AM 4851984 6977632 3030440 38.45 2688 2292036 743584 8.33 267800 2378356 88 02:39:01 AM 4847228 6974740 3035196 38.51 2688 2293932 743584 8.33 267804 2383132 244 02:40:01 AM 4842020 6973688 3040404 38.57 2688 2298084 804844 9.01 267804 2387924 1076 02:41:01 AM 4840384 6973948 3042040 38.59 2688 2299956 783228 8.77 267808 2389492 32 02:42:01 AM 4834876 6971532 3047548 38.66 2688 2303048 801984 8.98 267940 2394836 16 02:43:01 AM 4831932 6971772 3050492 38.70 2688 2306236 801984 8.98 267940 2397976 1184 02:44:01 AM 4828552 6971324 3053872 38.74 2688 2309164 819008 9.17 267940 2401064 968 02:45:01 AM 4825540 6971296 3056884 38.78 2688 2312204 819008 9.17 267940 2404156 580 02:46:01 AM 4939248 6934960 2943176 37.34 2688 2167400 732112 8.20 336108 2245948 61708 02:47:01 AM 4883360 6898892 2999064 38.05 2688 2188512 769256 8.61 498152 2143268 27380 Average: 4922821 6979523 2959603 37.55 2688 2226218 748198 8.38 271848 2315649 24542 02:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 347.81 217.03 1722.09 61.48 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 99.12 74.28 1147.36 9.86 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 9.86 7.06 5.68 3.43 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 46.16 40.35 334.48 7.70 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 574.94 423.21 119.47 100.19 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.60 2.15 0.80 0.67 0.00 0.00 0.00 0.00 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 1.80 1.33 0.30 0.26 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 1.42 1.25 0.27 0.27 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 138.06 125.31 29.47 10.31 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 73.18 72.71 14.04 5.99 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 69.77 70.04 14.67 5.67 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 109.46 109.66 18.21 8.50 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 211.25 213.01 39.73 15.62 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 113.90 114.41 18.44 8.85 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 169.74 170.51 30.19 12.63 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 172.40 169.36 86.86 12.60 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 122.33 122.48 23.25 9.68 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 196.85 198.75 34.13 14.07 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 129.33 96.15 149.02 123.20 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 18.91 17.79 15.01 8.64 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 130.26 112.26 188.91 20.95 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) 02:26:51 LINUX RESTART (2 CPU) 02:27:02 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 53.39 0.06 11.23 7.17 0.10 28.05 02:28:01 AM 0 51.08 0.07 10.28 7.38 0.10 31.08 02:28:01 AM 1 55.69 0.05 12.18 6.95 0.10 25.03 02:29:01 AM all 28.94 0.00 4.70 8.50 0.11 57.74 02:29:01 AM 0 34.43 0.00 5.34 13.12 0.10 47.00 02:29:01 AM 1 23.47 0.00 4.07 3.88 0.12 68.47 02:30:01 AM all 15.44 0.00 1.87 0.39 0.06 82.25 02:30:01 AM 0 22.09 0.00 2.40 0.32 0.07 75.13 02:30:01 AM 1 8.79 0.00 1.33 0.47 0.05 89.36 02:31:01 AM all 24.26 0.00 4.37 0.42 0.09 70.86 02:31:01 AM 0 13.74 0.00 3.67 0.28 0.08 82.23 02:31:01 AM 1 34.78 0.00 5.07 0.55 0.10 59.49 02:32:01 AM all 21.91 0.00 4.54 0.69 0.08 72.77 02:32:01 AM 0 25.36 0.00 4.73 0.58 0.10 69.22 02:32:01 AM 1 18.45 0.00 4.36 0.79 0.07 76.34 02:33:01 AM all 0.28 0.00 0.12 0.05 0.03 99.52 02:33:01 AM 0 0.08 0.00 0.12 0.07 0.02 99.72 02:33:01 AM 1 0.48 0.00 0.12 0.03 0.03 99.33 02:34:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 02:34:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 02:34:01 AM 1 0.42 0.00 0.07 0.00 0.03 99.48 02:35:01 AM all 0.30 0.00 0.08 0.00 0.03 99.60 02:35:01 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 02:35:01 AM 1 0.53 0.00 0.08 0.00 0.03 99.35 02:36:01 AM all 9.38 0.00 0.93 0.02 0.08 89.59 02:36:01 AM 0 13.33 0.00 1.08 0.03 0.08 85.47 02:36:01 AM 1 5.45 0.00 0.79 0.00 0.07 93.69 02:37:01 AM all 8.47 0.00 0.60 0.00 0.06 90.87 02:37:01 AM 0 8.56 0.00 0.66 0.00 0.05 90.73 02:37:01 AM 1 8.38 0.00 0.54 0.00 0.07 91.01 02:38:01 AM all 7.39 0.00 0.53 0.00 0.07 92.02 02:38:01 AM 0 11.01 0.00 0.65 0.00 0.07 88.27 02:38:01 AM 1 3.77 0.00 0.40 0.00 0.07 95.76 02:38:01 AM CPU %user %nice %system %iowait %steal %idle 02:39:01 AM all 6.71 0.00 0.61 0.00 0.07 92.61 02:39:01 AM 0 5.98 0.00 0.60 0.00 0.07 93.35 02:39:01 AM 1 7.44 0.00 0.62 0.00 0.07 91.87 02:40:01 AM all 11.90 0.00 1.18 0.00 0.08 86.85 02:40:01 AM 0 10.22 0.00 1.03 0.00 0.07 88.68 02:40:01 AM 1 13.56 0.00 1.33 0.00 0.08 85.02 02:41:01 AM all 6.95 0.00 0.60 0.00 0.07 92.39 02:41:01 AM 0 5.32 0.00 0.54 0.00 0.08 94.06 02:41:01 AM 1 8.59 0.00 0.66 0.00 0.05 90.70 02:42:01 AM all 9.70 0.00 1.11 0.00 0.08 89.12 02:42:01 AM 0 6.79 0.00 0.99 0.00 0.07 92.16 02:42:01 AM 1 12.61 0.00 1.23 0.00 0.08 86.08 02:43:01 AM all 9.61 0.00 0.93 0.00 0.07 89.38 02:43:01 AM 0 13.06 0.00 1.01 0.00 0.07 85.87 02:43:01 AM 1 6.16 0.00 0.86 0.00 0.07 92.91 02:44:01 AM all 9.47 0.00 0.83 0.00 0.08 89.61 02:44:01 AM 0 10.57 0.00 0.94 0.00 0.08 88.40 02:44:01 AM 1 8.38 0.00 0.72 0.00 0.08 90.82 02:45:01 AM all 8.84 0.00 1.02 0.00 0.08 90.07 02:45:01 AM 0 9.96 0.00 1.01 0.00 0.08 88.95 02:45:01 AM 1 7.71 0.00 1.03 0.00 0.07 91.20 02:46:01 AM all 23.34 0.00 2.61 0.08 0.08 73.90 02:46:01 AM 0 34.52 0.00 3.35 0.08 0.07 61.99 02:46:01 AM 1 12.18 0.00 1.87 0.07 0.08 85.80 02:47:01 AM all 32.58 0.22 4.12 0.32 0.09 62.66 02:47:01 AM 0 40.00 0.00 4.85 0.30 0.08 54.77 02:47:01 AM 1 25.17 0.45 3.40 0.33 0.10 70.55 Average: all 14.44 0.01 2.10 0.88 0.07 82.50 Average: 0 15.80 0.00 2.17 1.11 0.07 80.85 Average: 1 13.08 0.03 2.03 0.65 0.07 84.15