---> uname -a: Linux prd-centos8-robot-2c-8g-34466.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 674 4768 19 2253 6723 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:59:69:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85076sec preferred_lft 85076sec inet6 fe80::f816:3eff:fe59:697f/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) 01/13/2026 _x86_64_ (2 CPU) 00:45:00 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 122.79 1.10 121.69 75.84 11308.96 12:48:01 AM 30.97 0.38 30.59 64.25 4053.07 12:49:01 AM 63.16 9.41 53.75 1678.91 3947.83 12:50:01 AM 38.79 0.03 38.75 3.47 6580.72 12:51:01 AM 3.40 0.00 3.40 0.00 106.61 12:52:01 AM 0.35 0.00 0.35 0.00 5.92 12:53:01 AM 0.25 0.07 0.18 4.93 2.23 12:54:01 AM 2.08 0.00 2.08 0.00 189.65 12:55:01 AM 0.50 0.03 0.47 1.87 99.42 12:56:01 AM 0.57 0.00 0.57 0.00 175.82 12:57:01 AM 0.32 0.00 0.32 0.00 113.90 12:58:01 AM 0.27 0.00 0.27 0.00 137.89 12:59:01 AM 0.20 0.00 0.20 0.00 8.43 01:00:01 AM 0.25 0.00 0.25 0.00 69.34 01:01:01 AM 1.55 0.05 1.50 0.40 99.78 01:02:01 AM 0.42 0.07 0.35 1.73 26.75 01:03:01 AM 0.32 0.00 0.32 0.00 124.15 01:04:01 AM 0.17 0.00 0.17 0.00 40.53 01:05:01 AM 0.15 0.00 0.15 0.00 29.21 01:06:01 AM 8.30 0.32 7.98 36.92 397.78 01:07:01 AM 34.73 0.52 34.21 63.86 2728.91 Average: 14.74 0.57 14.17 92.01 1440.40 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5159020 7002132 2723404 34.55 2688 2018560 732348 8.20 198644 2174560 104336 12:48:01 AM 5232636 7077212 2649788 33.62 2688 2020488 659288 7.38 219276 2080244 10760 12:49:01 AM 4911312 7023480 2971112 37.69 2688 2278220 751084 8.41 260632 2325376 177584 12:50:01 AM 4854504 6966544 3027920 38.41 2688 2278392 735588 8.24 266204 2374128 8 12:51:01 AM 4854908 6966952 3027516 38.41 2688 2278396 735588 8.24 266208 2374092 8 12:52:01 AM 4854900 6966936 3027524 38.41 2688 2278396 735588 8.24 266208 2374036 8 12:53:01 AM 4810732 6923696 3071692 38.97 2688 2279324 803660 9.00 266544 2417520 772 12:54:01 AM 4799504 6915508 3082920 39.11 2688 2282372 824524 9.23 266544 2428824 228 12:55:01 AM 4790696 6911360 3091728 39.22 2688 2287024 843392 9.44 267028 2437008 2044 12:56:01 AM 4787216 6911044 3095208 39.27 2688 2290188 843392 9.44 267092 2440528 152 12:57:01 AM 4783088 6910744 3099336 39.32 2688 2294024 843392 9.44 267092 2444404 644 12:58:01 AM 4779144 6910264 3103280 39.37 2688 2297480 830016 9.29 267092 2448564 8 12:59:01 AM 4778484 6909852 3103940 39.38 2688 2297736 830016 9.29 267092 2449532 60 01:00:01 AM 4773788 6907324 3108636 39.44 2688 2299904 853976 9.56 267092 2453724 204 01:01:01 AM 4771344 6906676 3111080 39.47 2688 2301692 853976 9.56 267248 2455816 8 01:02:01 AM 4768220 6907108 3114204 39.51 2688 2305248 853976 9.56 267420 2458688 2860 01:03:01 AM 4767400 6907480 3115024 39.52 2688 2306440 853976 9.56 267420 2459800 416 01:04:01 AM 4766212 6907296 3116212 39.53 2688 2307460 853976 9.56 267420 2460812 260 01:05:01 AM 4762640 6904832 3119784 39.58 2688 2308552 853976 9.56 267420 2464404 520 01:06:01 AM 4779032 6825680 3103392 39.37 2688 2217172 882916 9.89 331700 2403104 98816 01:07:01 AM 4897812 6897256 2984612 37.86 2688 2172192 807876 9.05 497864 2126916 25336 Average: 4842028 6931399 3040396 38.57 2688 2257108 808692 9.05 275202 2383432 20240 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 111.11 87.84 1283.61 12.11 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 17.26 11.91 6.85 4.34 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 48.22 41.20 340.22 18.27 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 472.36 334.84 93.38 74.58 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 2.63 2.07 0.58 0.50 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 2.50 1.83 0.44 0.41 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 56.13 38.59 14.27 3.54 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 131.51 131.09 33.04 10.27 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 79.21 79.64 32.70 6.69 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 68.47 68.67 24.15 5.75 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 42.47 42.27 25.10 3.95 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 104.78 104.87 29.39 8.64 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 3.43 3.00 0.73 0.51 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 130.01 129.65 24.13 10.23 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 117.41 117.61 21.26 9.22 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 118.04 118.46 30.57 9.25 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 30.56 31.24 7.39 2.49 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.13 3.55 0.64 0.59 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 22.48 23.23 3.74 2.09 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 136.92 97.05 169.92 99.43 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.86 16.51 15.34 8.38 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 81.74 70.72 102.74 13.87 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) 01/13/2026 _x86_64_ (2 CPU) 00:45:00 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.37 0.00 5.32 1.08 0.08 55.14 12:47:01 AM 0 45.49 0.00 6.34 1.07 0.08 47.01 12:47:01 AM 1 31.28 0.00 4.31 1.10 0.08 63.24 12:48:01 AM all 12.25 0.00 1.63 0.27 0.07 85.79 12:48:01 AM 0 18.61 0.00 1.92 0.45 0.07 78.95 12:48:01 AM 1 5.89 0.00 1.34 0.08 0.07 92.62 12:49:01 AM all 31.74 0.00 6.00 0.52 0.09 61.66 12:49:01 AM 0 37.07 0.00 6.19 0.65 0.08 56.01 12:49:01 AM 1 26.41 0.00 5.81 0.38 0.10 67.29 12:50:01 AM all 7.41 0.00 1.82 0.38 0.06 90.33 12:50:01 AM 0 3.01 0.00 1.57 0.47 0.07 94.89 12:50:01 AM 1 11.82 0.00 2.08 0.28 0.05 85.77 12:51:01 AM all 0.35 0.00 0.12 0.02 0.05 99.47 12:51:01 AM 0 0.13 0.00 0.12 0.03 0.05 99.67 12:51:01 AM 1 0.57 0.00 0.12 0.00 0.05 99.27 12:52:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 12:52:01 AM 0 0.18 0.00 0.07 0.00 0.05 99.70 12:52:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 12:53:01 AM all 2.77 0.00 0.38 0.00 0.05 96.80 12:53:01 AM 0 4.65 0.00 0.55 0.00 0.05 94.74 12:53:01 AM 1 0.90 0.00 0.20 0.00 0.05 98.85 12:54:01 AM all 9.95 0.00 1.14 0.02 0.07 88.83 12:54:01 AM 0 10.07 0.00 0.84 0.03 0.07 88.99 12:54:01 AM 1 9.82 0.00 1.43 0.00 0.07 88.68 12:55:01 AM all 11.61 0.00 1.42 0.01 0.07 86.89 12:55:01 AM 0 18.56 0.00 2.15 0.00 0.07 79.23 12:55:01 AM 1 4.79 0.00 0.70 0.02 0.07 94.42 12:56:01 AM all 8.11 0.00 0.77 0.03 0.08 91.01 12:56:01 AM 0 11.16 0.00 0.91 0.05 0.08 87.80 12:56:01 AM 1 5.06 0.00 0.64 0.00 0.08 94.21 12:57:01 AM all 9.35 0.00 0.71 0.01 0.07 89.86 12:57:01 AM 0 6.61 0.00 0.60 0.02 0.07 92.70 12:57:01 AM 1 12.13 0.00 0.82 0.00 0.07 86.98 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 10.78 0.00 1.30 0.00 0.08 87.84 12:58:01 AM 0 17.08 0.00 1.99 0.00 0.07 80.86 12:58:01 AM 1 4.59 0.00 0.62 0.00 0.08 94.71 12:59:01 AM all 3.78 0.00 0.31 0.00 0.07 95.85 12:59:01 AM 0 3.79 0.00 0.32 0.00 0.05 95.84 12:59:01 AM 1 3.77 0.00 0.29 0.00 0.08 95.86 01:00:01 AM all 9.79 0.00 0.87 0.00 0.08 89.26 01:00:01 AM 0 9.35 0.00 0.83 0.00 0.07 89.75 01:00:01 AM 1 10.22 0.00 0.92 0.00 0.09 88.77 01:01:01 AM all 7.74 0.00 0.81 0.02 0.07 91.36 01:01:01 AM 0 10.98 0.00 1.10 0.00 0.07 87.85 01:01:01 AM 1 4.53 0.00 0.52 0.03 0.07 94.85 01:02:01 AM all 10.08 0.00 0.93 0.00 0.08 88.91 01:02:01 AM 0 13.76 0.00 0.97 0.00 0.08 85.18 01:02:01 AM 1 6.45 0.00 0.89 0.00 0.07 92.60 01:03:01 AM all 3.96 0.00 0.43 0.00 0.08 95.53 01:03:01 AM 0 4.79 0.00 0.60 0.00 0.07 94.54 01:03:01 AM 1 3.13 0.00 0.27 0.00 0.08 96.52 01:04:01 AM all 3.33 0.00 0.45 0.00 0.09 96.12 01:04:01 AM 0 2.12 0.00 0.27 0.00 0.08 97.53 01:04:01 AM 1 4.55 0.00 0.64 0.00 0.10 94.72 01:05:01 AM all 3.63 0.00 0.46 0.00 0.07 95.84 01:05:01 AM 0 3.76 0.00 0.45 0.00 0.07 95.72 01:05:01 AM 1 3.49 0.00 0.47 0.00 0.07 95.97 01:06:01 AM all 21.34 0.00 2.13 0.06 0.08 76.39 01:06:01 AM 0 31.52 0.00 2.18 0.08 0.08 66.14 01:06:01 AM 1 11.15 0.00 2.09 0.03 0.08 86.64 01:07:01 AM all 31.62 0.00 4.28 0.18 0.08 63.84 01:07:01 AM 0 34.97 0.00 4.07 0.20 0.08 60.68 01:07:01 AM 1 28.27 0.00 4.49 0.17 0.08 66.99 Average: all 11.37 0.00 1.50 0.12 0.07 86.94 Average: 0 13.71 0.00 1.62 0.15 0.07 84.45 Average: 1 9.03 0.00 1.37 0.10 0.07 89.43