---> uname -a: Linux prd-centos8-robot-2c-8g-34732.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 612 4801 19 2283 6786 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:bb:6e:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85053sec preferred_lft 85053sec inet6 fe80::f816:3eff:febb:6ec9/64 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) 00:31:02 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 96.12 0.53 95.58 19.46 7879.56 12:34:01 AM 73.89 1.02 72.88 73.44 10341.69 12:35:01 AM 32.89 0.42 32.48 64.79 2205.93 12:36:01 AM 77.12 9.41 67.71 1681.84 7930.07 12:37:01 AM 9.18 0.00 9.18 0.00 649.11 12:38:01 AM 0.57 0.00 0.57 0.00 7.50 12:39:01 AM 0.32 0.00 0.32 0.00 3.85 12:40:01 AM 0.48 0.07 0.42 4.93 115.81 12:41:01 AM 2.15 0.07 2.08 3.20 212.90 12:42:01 AM 0.60 0.00 0.60 0.00 210.68 12:43:01 AM 0.22 0.00 0.22 0.00 96.68 12:44:01 AM 0.33 0.02 0.32 0.13 80.32 12:45:01 AM 8.76 5.73 3.03 555.41 253.82 12:46:01 AM 0.25 0.00 0.25 0.00 12.30 12:47:01 AM 1.37 0.03 1.33 0.27 97.23 12:48:01 AM 0.28 0.00 0.28 0.00 68.43 12:49:01 AM 0.18 0.00 0.18 0.00 120.13 12:50:01 AM 0.28 0.00 0.28 0.00 46.93 12:51:01 AM 0.23 0.00 0.23 0.00 40.90 12:52:01 AM 2.12 0.22 1.90 12.00 126.26 12:53:01 AM 33.49 0.37 33.12 50.25 2982.74 Average: 16.23 0.85 15.38 117.42 1594.45 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5257816 7056620 2624616 33.30 2688 1975468 685628 7.68 187836 2094596 205300 12:34:01 AM 5186132 7031276 2696300 34.21 2688 2020688 706972 7.92 210304 2137436 10516 12:35:01 AM 5021112 6995092 2861320 36.30 2688 2144620 735352 8.23 234520 2263176 101376 12:36:01 AM 4922752 7038056 2959680 37.55 2688 2281404 657864 7.37 267064 2303476 10820 12:37:01 AM 4927484 7042612 2954948 37.49 2688 2281404 657864 7.37 267064 2303428 4 12:38:01 AM 4925700 7040808 2956732 37.51 2688 2281408 657864 7.37 267064 2305248 4 12:39:01 AM 4925528 7040636 2956904 37.51 2688 2281408 657864 7.37 267064 2305496 4 12:40:01 AM 4871460 6990168 3010972 38.20 2688 2285008 769304 8.61 267404 2358628 236 12:41:01 AM 4862084 6986040 3020348 38.32 2688 2290256 769304 8.61 267884 2367236 1080 12:42:01 AM 4846624 6975980 3035808 38.51 2688 2295660 784908 8.79 267956 2382964 428 12:43:01 AM 4842308 6976092 3040124 38.57 2688 2300104 784908 8.79 267956 2387536 2016 12:44:01 AM 4837404 6973988 3045028 38.63 2688 2302888 771032 8.63 267956 2392160 2444 12:45:01 AM 4816864 6973288 3065568 38.89 2688 2322676 755436 8.46 270408 2410212 48 12:46:01 AM 4815400 6972800 3067032 38.91 2688 2323660 771348 8.64 270408 2411416 808 12:47:01 AM 4814220 6973280 3068212 38.92 2688 2325316 771348 8.64 270492 2412900 484 12:48:01 AM 4812816 6973572 3069616 38.94 2688 2327000 771348 8.64 270492 2414328 200 12:49:01 AM 4808776 6973292 3073656 38.99 2688 2330744 771348 8.64 270492 2418008 372 12:50:01 AM 4807604 6973192 3074828 39.01 2688 2331824 794000 8.89 270492 2419196 148 12:51:01 AM 4806884 6973636 3075548 39.02 2688 2332972 794000 8.89 270512 2420212 136 12:52:01 AM 5023320 7016848 2859112 36.27 2688 2161256 674804 7.56 301560 2171548 11632 12:53:01 AM 4892472 6920448 2989960 37.93 2688 2200532 782840 8.77 503396 2127028 12156 Average: 4905941 6995130 2976491 37.76 2688 2256966 739302 8.28 273254 2324106 17153 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.23 77.24 1071.50 10.54 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 57.63 35.22 601.45 5.60 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 37.93 35.23 321.01 8.16 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 576.04 439.42 132.26 97.89 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 2.73 1.90 0.55 0.45 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 1.20 0.70 0.17 0.12 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 3.43 2.25 0.86 0.69 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 155.85 137.52 40.85 11.13 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 95.88 94.99 38.65 7.71 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 42.99 43.29 33.23 4.16 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 93.22 93.90 33.63 7.56 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 66.71 66.79 21.33 5.38 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 80.54 80.07 25.02 8.43 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 24.96 21.39 8.21 2.76 0.00 0.00 0.00 0.00 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 47.63 47.48 15.47 4.96 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 56.03 52.25 17.09 4.89 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 57.31 57.96 28.12 5.37 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 3.18 3.80 0.65 0.66 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 3.02 3.75 0.66 0.68 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 116.31 84.31 158.93 110.30 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 19.76 18.68 35.11 8.86 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 78.03 66.58 123.08 14.59 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) 00:31:02 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 36.51 0.00 5.51 3.09 0.13 54.75 12:33:01 AM 0 30.34 0.00 5.07 3.35 0.15 61.08 12:33:01 AM 1 42.71 0.00 5.95 2.83 0.12 48.38 12:34:01 AM all 17.18 0.00 2.59 7.72 0.09 72.42 12:34:01 AM 0 16.83 0.00 2.36 8.77 0.08 71.95 12:34:01 AM 1 17.52 0.00 2.82 6.67 0.10 72.89 12:35:01 AM all 24.44 0.00 3.48 0.61 0.09 71.38 12:35:01 AM 0 17.64 0.00 3.02 0.45 0.10 78.79 12:35:01 AM 1 31.25 0.00 3.94 0.77 0.08 63.96 12:36:01 AM all 23.82 0.00 5.30 1.18 0.10 69.60 12:36:01 AM 0 13.47 0.00 4.23 1.00 0.10 81.20 12:36:01 AM 1 34.23 0.00 6.39 1.36 0.10 57.92 12:37:01 AM all 0.27 0.00 0.13 0.09 0.05 99.46 12:37:01 AM 0 0.10 0.00 0.15 0.12 0.05 99.58 12:37:01 AM 1 0.43 0.00 0.12 0.07 0.05 99.33 12:38:01 AM all 0.21 0.00 0.08 0.00 0.04 99.67 12:38:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:38:01 AM 1 0.30 0.00 0.07 0.00 0.03 99.60 12:39:01 AM all 0.33 0.00 0.09 0.00 0.05 99.53 12:39:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 12:39:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.37 12:40:01 AM all 10.40 0.00 1.44 0.03 0.11 88.01 12:40:01 AM 0 8.42 0.00 0.91 0.00 0.10 90.57 12:40:01 AM 1 12.38 0.00 1.97 0.07 0.12 85.46 12:41:01 AM all 13.45 0.00 1.43 0.03 0.10 84.98 12:41:01 AM 0 3.39 0.00 0.50 0.07 0.10 95.93 12:41:01 AM 1 23.65 0.00 2.37 0.00 0.10 73.87 12:42:01 AM all 10.60 0.00 0.84 0.03 0.09 88.44 12:42:01 AM 0 3.08 0.00 0.45 0.00 0.08 96.38 12:42:01 AM 1 18.14 0.00 1.22 0.05 0.10 80.49 12:43:01 AM all 11.97 0.00 0.97 0.01 0.08 86.97 12:43:01 AM 0 4.73 0.00 0.54 0.02 0.07 94.65 12:43:01 AM 1 19.36 0.00 1.41 0.00 0.10 79.13 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 6.97 0.00 0.67 0.00 0.10 92.26 12:44:01 AM 0 2.63 0.00 0.52 0.00 0.10 96.75 12:44:01 AM 1 11.30 0.00 0.82 0.00 0.10 87.77 12:45:01 AM all 11.88 0.22 1.43 0.12 0.10 86.25 12:45:01 AM 0 3.78 0.00 0.60 0.03 0.10 95.48 12:45:01 AM 1 20.22 0.45 2.28 0.21 0.10 76.75 12:46:01 AM all 5.47 0.00 0.52 0.00 0.08 93.93 12:46:01 AM 0 4.67 0.00 0.50 0.00 0.07 94.76 12:46:01 AM 1 6.27 0.00 0.54 0.00 0.10 93.08 12:47:01 AM all 8.43 0.00 0.90 0.02 0.10 90.55 12:47:01 AM 0 8.15 0.00 0.92 0.02 0.12 90.79 12:47:01 AM 1 8.71 0.00 0.88 0.02 0.08 90.31 12:48:01 AM all 8.85 0.00 0.75 0.00 0.09 90.30 12:48:01 AM 0 6.64 0.00 0.73 0.00 0.10 92.53 12:48:01 AM 1 11.04 0.00 0.78 0.00 0.08 88.10 12:49:01 AM all 10.30 0.00 0.92 0.00 0.09 88.69 12:49:01 AM 0 6.88 0.00 0.92 0.00 0.08 92.11 12:49:01 AM 1 13.74 0.00 0.91 0.00 0.10 85.25 12:50:01 AM all 3.55 0.00 0.43 0.00 0.09 95.92 12:50:01 AM 0 1.44 0.00 0.27 0.00 0.08 98.21 12:50:01 AM 1 5.66 0.00 0.60 0.00 0.10 93.64 12:51:01 AM all 3.84 0.00 0.41 0.00 0.10 95.65 12:51:01 AM 0 1.47 0.00 0.22 0.00 0.08 98.23 12:51:01 AM 1 6.21 0.00 0.60 0.00 0.12 93.07 12:52:01 AM all 13.15 0.00 1.63 0.00 0.09 85.12 12:52:01 AM 0 5.50 0.00 0.90 0.00 0.08 93.52 12:52:01 AM 1 20.84 0.00 2.36 0.00 0.10 76.70 12:53:01 AM all 31.69 0.00 3.69 0.28 0.12 64.22 12:53:01 AM 0 16.29 0.00 2.92 0.35 0.12 80.33 12:53:01 AM 1 47.13 0.00 4.46 0.22 0.12 48.07 Average: all 12.07 0.01 1.58 0.63 0.09 85.61 Average: 0 7.42 0.00 1.24 0.68 0.09 90.57 Average: 1 16.73 0.02 1.93 0.59 0.09 80.64