---> uname -a: Linux prd-centos8-robot-2c-8g-19485.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 618 4860 19 2218 6781 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:d4:ec:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fed4:ecbb/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) 02/21/2026 _x86_64_ (2 CPU) 00:46:57 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 80.10 1.25 78.85 102.92 6465.82 12:50:01 AM 85.67 1.08 84.59 75.31 10994.90 12:51:01 AM 33.61 3.82 29.79 1256.38 2139.34 12:52:01 AM 62.51 3.53 58.98 97.70 7599.48 12:53:01 AM 7.65 0.00 7.65 0.00 565.02 12:54:01 AM 0.40 0.00 0.40 0.00 6.28 12:55:01 AM 0.22 0.00 0.22 0.00 3.30 12:56:01 AM 0.47 0.10 0.37 6.80 74.30 12:57:01 AM 2.02 0.00 2.02 0.00 194.77 12:58:01 AM 0.43 0.00 0.43 0.00 100.38 12:59:01 AM 0.23 0.00 0.23 0.00 141.60 01:00:01 AM 0.23 0.00 0.23 0.00 131.33 01:01:01 AM 0.43 0.02 0.42 0.13 153.12 01:02:01 AM 3.36 0.42 2.95 38.91 181.33 01:03:01 AM 34.62 0.52 34.11 63.85 2437.37 Average: 20.80 0.72 20.08 109.47 2079.21 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5216700 6988964 2665732 33.82 2688 1952228 761476 8.53 194088 2144724 227604 12:50:01 AM 5103968 6980928 2778464 35.25 2688 2053688 752704 8.43 213916 2220244 46316 12:51:01 AM 4956836 6957860 2925596 37.12 2688 2172360 792284 8.87 262988 2301236 97996 12:52:01 AM 4943016 7037828 2939416 37.29 2688 2261840 664476 7.44 261484 2292728 9088 12:53:01 AM 4946008 7040740 2936424 37.25 2688 2261844 664476 7.44 261484 2292780 12 12:54:01 AM 4946232 7040964 2936200 37.25 2688 2261844 664476 7.44 261484 2292844 12 12:55:01 AM 4946312 7041044 2936120 37.25 2688 2261844 664476 7.44 261484 2292748 4 12:56:01 AM 4887580 6985676 2994852 37.99 2688 2265208 754160 8.44 262112 2350780 1148 12:57:01 AM 4880732 6983080 3001700 38.08 2688 2269460 773896 8.67 262112 2357224 1424 12:58:01 AM 4877564 6982920 3004868 38.12 2688 2272492 773896 8.67 262112 2360420 1620 12:59:01 AM 4871820 6980360 3010612 38.19 2688 2275676 792852 8.88 262112 2365924 596 01:00:01 AM 4867300 6979548 3015132 38.25 2688 2279368 813576 9.11 262112 2370444 392 01:01:01 AM 4861624 6977972 3020808 38.32 2688 2283500 832344 9.32 262112 2375752 24 01:02:01 AM 5023256 6993484 2859176 36.27 2688 2138988 699660 7.83 281056 2208520 44088 01:03:01 AM 4981476 6956688 2900956 36.80 2688 2148996 747128 8.37 489508 2055968 22096 Average: 4954028 6995204 2928404 37.15 2688 2210622 743459 8.32 270678 2285489 30161 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.18 78.99 1052.79 9.29 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 64.08 47.70 641.95 17.42 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 45.25 39.39 336.16 8.03 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 582.26 418.71 118.05 94.35 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 2.63 2.13 0.52 0.50 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 2.92 2.08 1.38 0.43 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 3.61 0.72 0.33 0.12 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 196.90 175.72 38.61 13.74 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 229.81 231.27 44.08 17.29 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 177.00 177.72 32.24 12.94 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 161.70 162.10 30.85 12.67 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 271.35 273.09 49.12 19.70 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 198.23 198.55 40.04 14.94 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 199.33 164.87 150.86 106.78 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 17.41 16.46 14.56 9.04 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 149.71 132.63 170.10 22.48 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) 02/21/2026 _x86_64_ (2 CPU) 00:46:57 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 30.77 0.00 4.28 3.13 0.11 61.71 12:49:01 AM 0 16.70 0.00 3.02 2.68 0.10 77.50 12:49:01 AM 1 44.85 0.00 5.55 3.57 0.12 45.92 12:50:01 AM all 20.80 0.00 3.51 2.19 0.08 73.42 12:50:01 AM 0 17.78 0.00 3.34 1.89 0.08 76.92 12:50:01 AM 1 23.82 0.00 3.69 2.49 0.08 69.93 12:51:01 AM all 21.43 0.00 3.98 1.58 0.08 72.93 12:51:01 AM 0 11.12 0.00 3.10 1.05 0.08 84.64 12:51:01 AM 1 31.73 0.00 4.85 2.12 0.08 61.21 12:52:01 AM all 20.76 0.00 4.79 0.92 0.08 73.44 12:52:01 AM 0 10.98 0.00 4.10 1.28 0.08 83.55 12:52:01 AM 1 30.61 0.00 5.49 0.55 0.08 63.27 12:53:01 AM all 0.38 0.00 0.14 0.08 0.03 99.36 12:53:01 AM 0 0.48 0.00 0.13 0.10 0.03 99.25 12:53:01 AM 1 0.28 0.00 0.15 0.07 0.03 99.47 12:54:01 AM all 0.41 0.00 0.06 0.00 0.03 99.50 12:54:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 12:54:01 AM 1 0.63 0.00 0.03 0.00 0.03 99.30 12:55:01 AM all 0.20 0.00 0.08 0.00 0.03 99.69 12:55:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 12:55:01 AM 1 0.33 0.00 0.07 0.00 0.03 99.57 12:56:01 AM all 10.60 0.00 1.04 0.00 0.08 88.29 12:56:01 AM 0 12.28 0.00 1.21 0.00 0.07 86.44 12:56:01 AM 1 8.92 0.00 0.86 0.00 0.08 90.13 12:57:01 AM all 13.85 0.00 1.21 0.01 0.08 84.85 12:57:01 AM 0 6.33 0.00 0.96 0.02 0.08 92.61 12:57:01 AM 1 21.39 0.00 1.47 0.00 0.08 77.06 12:58:01 AM all 9.71 0.00 0.84 0.01 0.08 89.36 12:58:01 AM 0 6.27 0.00 0.82 0.00 0.07 92.83 12:58:01 AM 1 13.16 0.00 0.86 0.02 0.08 85.88 12:59:01 AM all 11.38 0.00 0.92 0.00 0.09 87.61 12:59:01 AM 0 10.15 0.00 0.76 0.00 0.10 88.99 12:59:01 AM 1 12.60 0.00 1.08 0.00 0.08 86.24 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 12.56 0.00 1.33 0.00 0.08 86.02 01:00:01 AM 0 9.65 0.00 1.28 0.00 0.08 88.98 01:00:01 AM 1 15.48 0.00 1.37 0.00 0.08 83.07 01:01:01 AM all 12.88 0.00 1.26 0.00 0.08 85.78 01:01:01 AM 0 8.49 0.00 1.04 0.00 0.08 90.38 01:01:01 AM 1 17.28 0.00 1.48 0.00 0.08 81.15 01:02:01 AM all 14.72 0.00 2.29 0.02 0.08 82.89 01:02:01 AM 0 15.99 0.00 2.24 0.02 0.08 81.66 01:02:01 AM 1 13.45 0.00 2.34 0.02 0.08 84.12 01:03:01 AM all 30.22 0.00 3.85 0.21 0.10 65.62 01:03:01 AM 0 20.87 0.00 3.70 0.13 0.10 75.20 01:03:01 AM 1 39.57 0.00 4.00 0.28 0.10 56.05 Average: all 14.06 0.00 1.98 0.55 0.08 83.35 Average: 0 9.83 0.00 1.73 0.48 0.07 87.89 Average: 1 18.29 0.00 2.22 0.61 0.08 78.80