---> uname -a: Linux prd-centos8-robot-2c-8g-25106.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4758 19 2289 6749 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:7f:cc:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83605sec preferred_lft 83605sec inet6 fe80::f816:3eff:fe7f:cc31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-25106.novalocal) 03/02/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.97 0.02 0.95 0.13 224.01 12:02:01 AM 0.50 0.07 0.43 1.73 55.87 12:03:01 AM 0.27 0.00 0.27 0.00 28.86 12:04:01 AM 0.37 0.00 0.37 0.00 39.02 12:05:01 AM 6.00 5.75 0.25 555.64 31.68 12:06:01 AM 3.03 0.00 3.03 0.00 137.95 12:07:01 AM 0.28 0.02 0.27 0.53 59.51 12:08:01 AM 0.40 0.05 0.35 7.07 20.01 12:09:01 AM 0.62 0.00 0.62 0.00 14.56 12:10:01 AM 0.13 0.00 0.13 0.00 1.87 12:11:01 AM 0.18 0.00 0.18 0.00 8.31 12:12:01 AM 0.37 0.00 0.37 0.00 8.91 12:13:01 AM 0.15 0.00 0.15 0.00 33.11 12:14:01 AM 0.57 0.00 0.57 0.00 90.35 12:15:01 AM 0.22 0.00 0.22 0.00 28.91 12:16:01 AM 0.13 0.00 0.13 0.00 33.48 12:17:01 AM 0.17 0.00 0.17 0.00 29.08 12:18:01 AM 0.20 0.00 0.20 0.00 33.94 12:19:01 AM 22.69 0.32 22.38 39.05 2138.05 Average: 1.96 0.33 1.63 31.79 158.82 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4826896 6976296 3055536 38.76 2688 2316304 780152 8.74 277988 2394436 740 12:02:01 AM 4825860 6976236 3056572 38.78 2688 2317280 780152 8.74 278120 2395332 172 12:03:01 AM 4825540 6976732 3056892 38.78 2688 2318064 780152 8.74 278120 2395720 156 12:04:01 AM 4823876 6976068 3058556 38.80 2688 2319064 780152 8.74 278120 2397408 156 12:05:01 AM 4806220 6975940 3076212 39.03 2688 2336508 780356 8.74 280484 2412412 780 12:06:01 AM 4802524 6975440 3079908 39.07 2688 2339716 803336 8.99 280484 2415812 1276 12:07:01 AM 4800868 6974644 3081564 39.09 2688 2340572 822944 9.21 280484 2417348 320 12:08:01 AM 4801208 6975296 3081224 39.09 2688 2340872 814796 9.12 280528 2417092 56 12:09:01 AM 4801296 6975532 3081136 39.09 2688 2341012 814796 9.12 280528 2417344 4 12:10:01 AM 4798644 6973000 3083788 39.12 2688 2341132 830272 9.30 280528 2419652 104 12:11:01 AM 4798864 6973340 3083568 39.12 2688 2341248 830272 9.30 280528 2419496 4 12:12:01 AM 4798764 6973412 3083668 39.12 2688 2341488 830272 9.30 280528 2419552 160 12:13:01 AM 4794488 6970924 3087944 39.18 2688 2343208 846220 9.48 280528 2423792 916 12:14:01 AM 4791936 6970012 3090496 39.21 2688 2344872 846220 9.48 280528 2426244 96 12:15:01 AM 4791228 6970168 3091204 39.22 2688 2345708 846220 9.48 280528 2427084 136 12:16:01 AM 4789196 6969080 3093236 39.24 2688 2346668 846220 9.48 280528 2428880 120 12:17:01 AM 4788224 6968924 3094208 39.25 2688 2347480 846220 9.48 280528 2429976 96 12:18:01 AM 4848372 7034356 3034060 38.49 2688 2352740 661872 7.41 280860 2370536 4392 12:19:01 AM 4913084 6947248 2969348 37.67 2688 2207108 734200 8.22 509544 2102484 22496 Average: 4811952 6975403 3070480 38.95 2688 2330581 803938 9.00 292078 2396347 1694 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 61.61 60.21 11.86 6.74 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 31.07 30.52 5.99 3.08 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 5.43 6.17 0.96 0.81 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 13.56 13.70 3.26 1.85 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 2.12 2.77 0.42 0.58 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 94.25 93.00 37.12 9.28 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 11.45 11.86 2.08 1.39 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 0.25 0.07 0.02 0.00 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 6.58 6.48 1.06 0.52 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 11.73 11.61 1.83 0.83 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 10.11 10.06 1.64 0.72 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.48 11.50 1.80 0.88 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 24.88 24.85 14.94 3.80 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 80.80 82.27 13.34 6.44 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 5.50 6.36 1.09 0.85 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 13.40 14.30 2.40 1.43 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 5.77 6.67 1.11 0.86 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 55.30 38.59 33.93 4.14 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 72.09 52.52 133.11 120.28 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 27.23 25.45 14.10 8.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-25106.novalocal) 03/02/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.49 0.03 0.86 0.13 0.08 91.40 12:01:01 AM 0 7.36 0.00 0.70 0.00 0.08 91.86 12:01:01 AM 1 7.63 0.05 1.02 0.27 0.08 90.94 12:02:01 AM all 4.68 0.00 0.40 0.01 0.08 94.84 12:02:01 AM 0 8.30 0.00 0.51 0.02 0.07 91.10 12:02:01 AM 1 1.12 0.00 0.28 0.00 0.08 98.51 12:03:01 AM all 2.30 0.00 0.11 0.00 0.09 97.50 12:03:01 AM 0 3.16 0.00 0.10 0.00 0.08 96.66 12:03:01 AM 1 1.44 0.00 0.12 0.00 0.10 98.35 12:04:01 AM all 3.29 0.00 0.23 0.00 0.08 96.41 12:04:01 AM 0 3.51 0.00 0.22 0.00 0.08 96.19 12:04:01 AM 1 3.06 0.00 0.23 0.00 0.07 96.64 12:05:01 AM all 2.49 0.23 0.22 0.11 0.09 96.86 12:05:01 AM 0 3.01 0.45 0.28 0.22 0.08 95.96 12:05:01 AM 1 1.97 0.02 0.15 0.00 0.10 97.76 12:06:01 AM all 8.53 0.00 0.68 0.02 0.08 90.69 12:06:01 AM 0 9.86 0.00 0.66 0.02 0.10 89.37 12:06:01 AM 1 7.19 0.00 0.70 0.02 0.07 92.03 12:07:01 AM all 2.53 0.00 0.17 0.00 0.08 97.22 12:07:01 AM 0 2.41 0.00 0.17 0.00 0.08 97.34 12:07:01 AM 1 2.66 0.00 0.17 0.00 0.08 97.09 12:08:01 AM all 1.30 0.00 0.15 0.01 0.11 98.44 12:08:01 AM 0 1.77 0.00 0.13 0.02 0.12 97.96 12:08:01 AM 1 0.82 0.00 0.17 0.00 0.10 98.91 12:09:01 AM all 1.45 0.00 0.16 0.00 0.08 98.31 12:09:01 AM 0 1.67 0.00 0.15 0.00 0.08 98.10 12:09:01 AM 1 1.22 0.00 0.17 0.00 0.08 98.53 12:10:01 AM all 1.13 0.00 0.15 0.00 0.09 98.63 12:10:01 AM 0 0.78 0.00 0.13 0.00 0.07 99.01 12:10:01 AM 1 1.47 0.00 0.17 0.00 0.12 98.24 12:11:01 AM all 1.11 0.00 0.18 0.00 0.11 98.60 12:11:01 AM 0 0.92 0.00 0.18 0.00 0.10 98.80 12:11:01 AM 1 1.30 0.00 0.17 0.00 0.12 98.41 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 1.38 0.00 0.15 0.00 0.10 98.37 12:12:01 AM 0 1.29 0.00 0.13 0.00 0.10 98.48 12:12:01 AM 1 1.47 0.00 0.17 0.00 0.10 98.26 12:13:01 AM all 4.22 0.00 0.29 0.00 0.08 95.41 12:13:01 AM 0 4.50 0.00 0.22 0.00 0.10 95.19 12:13:01 AM 1 3.94 0.00 0.37 0.00 0.07 95.63 12:14:01 AM all 4.83 0.00 0.39 0.02 0.09 94.67 12:14:01 AM 0 7.46 0.00 0.34 0.00 0.10 92.10 12:14:01 AM 1 2.21 0.00 0.44 0.03 0.08 97.24 12:15:01 AM all 2.62 0.00 0.14 0.00 0.10 97.13 12:15:01 AM 0 2.69 0.00 0.15 0.00 0.10 97.06 12:15:01 AM 1 2.56 0.00 0.13 0.00 0.10 97.21 12:16:01 AM all 2.91 0.00 0.18 0.00 0.09 96.82 12:16:01 AM 0 3.72 0.00 0.20 0.00 0.10 95.98 12:16:01 AM 1 2.09 0.00 0.15 0.00 0.08 97.67 12:17:01 AM all 2.58 0.00 0.15 0.00 0.09 97.18 12:17:01 AM 0 2.81 0.00 0.15 0.00 0.10 96.94 12:17:01 AM 1 2.36 0.00 0.15 0.00 0.08 97.41 12:18:01 AM all 7.50 0.00 0.46 0.00 0.08 91.96 12:18:01 AM 0 12.84 0.00 0.55 0.00 0.08 86.53 12:18:01 AM 1 2.16 0.00 0.37 0.00 0.08 97.39 12:19:01 AM all 20.12 0.00 2.92 0.13 0.09 76.74 12:19:01 AM 0 20.79 0.00 2.65 0.12 0.08 76.36 12:19:01 AM 1 19.45 0.00 3.19 0.15 0.10 77.11 Average: all 4.34 0.01 0.42 0.02 0.09 95.12 Average: 0 5.20 0.02 0.40 0.02 0.09 94.27 Average: 1 3.47 0.00 0.44 0.02 0.09 95.97