---> uname -a: Linux prd-centos8-robot-2c-8g-15456.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 681 4793 19 2222 6717 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:4d:61:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe4d:6135/64 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) 12/21/2025 _x86_64_ (2 CPU) 00:55:07 LINUX RESTART (2 CPU) 12:56:02 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 96.73 6.18 90.55 1108.91 6737.41 12:58:01 AM 81.41 0.85 80.56 63.98 11002.63 12:59:01 AM 60.87 7.13 53.74 1310.71 3564.39 01:00:00 AM 44.97 0.25 44.71 47.92 6906.28 01:00:01 AM 2.75 1.83 0.92 14.68 14.68 01:01:01 AM 5.85 0.02 5.83 0.13 208.25 01:02:01 AM 0.53 0.07 0.47 1.73 8.63 01:03:01 AM 0.23 0.00 0.23 0.00 3.08 01:04:01 AM 2.23 0.25 1.98 13.60 134.56 01:05:01 AM 0.43 0.00 0.43 0.00 126.82 01:06:01 AM 0.47 0.00 0.47 0.00 158.34 01:07:01 AM 0.23 0.00 0.23 0.00 102.68 01:08:01 AM 0.30 0.00 0.30 0.00 137.76 01:09:01 AM 0.28 0.00 0.28 0.00 141.90 01:10:01 AM 7.38 0.32 7.07 36.93 241.28 01:11:01 AM 32.97 0.55 32.42 64.07 2456.74 Average: 22.19 1.04 21.16 175.44 2115.30 12:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5207332 7004280 2675100 33.94 2688 1973568 753392 8.44 187000 2150760 250568 12:58:01 AM 5055156 6929928 2827276 35.87 2688 2050696 811352 9.08 213008 2265168 43076 12:59:01 AM 4874772 6967644 3007660 38.16 2688 2258188 740812 8.29 255772 2366636 162156 01:00:00 AM 4878224 6976496 3004208 38.11 2688 2264544 716420 8.02 260140 2359460 36 01:00:01 AM 4876792 6975080 3005640 38.13 2688 2264544 716420 8.02 260144 2360404 40 01:01:01 AM 4877820 6975972 3004612 38.12 2688 2264556 716420 8.02 260152 2360472 12 01:02:01 AM 4878344 6976564 3004088 38.11 2688 2264624 716420 8.02 260316 2360008 16 01:03:01 AM 4878300 6976728 3004132 38.11 2688 2264832 716420 8.02 260316 2360192 196 01:04:01 AM 4822780 6924900 3059652 38.82 2688 2268524 802032 8.98 260744 2414776 1476 01:05:01 AM 4816360 6922488 3066072 38.90 2688 2272564 835864 9.36 260744 2420816 1888 01:06:01 AM 4813368 6922808 3069064 38.94 2688 2275860 835864 9.36 260744 2424100 620 01:07:01 AM 4809404 6922072 3073028 38.99 2688 2279088 873756 9.78 260744 2427836 808 01:08:01 AM 4803384 6919588 3079048 39.06 2688 2282624 873756 9.78 260744 2433680 252 01:09:01 AM 4798188 6918336 3084244 39.13 2688 2286632 890220 9.97 260744 2438768 64 01:10:01 AM 4853448 6858648 3028984 38.43 2688 2175664 862024 9.65 315600 2345240 80328 01:11:01 AM 4996408 6966756 2886024 36.61 2688 2143380 718816 8.05 482792 2043412 27032 Average: 4890005 6946143 2992427 37.96 2688 2224368 786249 8.80 269982 2345733 35536 12:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 99.03 81.84 1092.24 11.43 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 59.30 41.75 584.84 7.09 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 43.91 38.14 335.10 8.04 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 549.92 407.06 112.42 94.15 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 0.00 0.00 0.00 0.00 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 2.37 2.07 0.49 0.48 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 2.68 2.25 0.50 0.44 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 23.26 10.93 6.78 1.26 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 238.43 233.44 42.14 17.28 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 175.16 175.64 35.96 13.77 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 179.70 177.90 64.67 12.93 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 183.14 184.11 34.90 14.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 249.39 250.41 45.63 18.55 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 176.15 176.83 36.32 13.20 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 203.73 169.84 154.60 109.57 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.60 14.30 13.32 7.24 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 146.23 130.65 169.49 21.87 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) 12/21/2025 _x86_64_ (2 CPU) 00:55:07 LINUX RESTART (2 CPU) 12:56:02 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 39.36 0.00 5.96 1.43 0.09 53.16 12:57:01 AM 0 32.71 0.00 5.94 0.73 0.08 60.53 12:57:01 AM 1 45.99 0.00 5.98 2.13 0.10 45.80 12:58:01 AM all 19.85 0.00 2.49 3.85 0.08 73.72 12:58:01 AM 0 7.59 0.00 1.85 3.14 0.08 87.33 12:58:01 AM 1 32.12 0.00 3.12 4.56 0.08 60.11 12:59:01 AM all 30.86 0.00 5.58 1.55 0.09 61.92 12:59:01 AM 0 32.02 0.00 5.81 1.67 0.10 60.41 12:59:01 AM 1 29.71 0.00 5.35 1.43 0.08 63.43 01:00:00 AM all 14.05 0.00 2.95 2.76 0.07 80.16 01:00:00 AM 0 8.97 0.00 2.80 3.70 0.07 84.47 01:00:00 AM 1 19.14 0.00 3.11 1.83 0.07 75.85 01:00:01 AM all 0.91 0.00 1.37 0.00 0.00 97.72 01:00:01 AM 0 0.91 0.00 1.82 0.00 0.00 97.27 01:00:01 AM 1 0.92 0.00 0.92 0.00 0.00 98.17 01:01:01 AM all 0.33 0.00 0.11 0.03 0.04 99.48 01:01:01 AM 0 0.22 0.00 0.12 0.07 0.05 99.55 01:01:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.42 01:02:01 AM all 0.28 0.00 0.08 0.01 0.03 99.61 01:02:01 AM 0 0.47 0.00 0.10 0.02 0.03 99.38 01:02:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 01:03:01 AM all 0.39 0.00 0.13 0.00 0.03 99.46 01:03:01 AM 0 0.70 0.00 0.15 0.00 0.03 99.12 01:03:01 AM 1 0.08 0.00 0.10 0.00 0.02 99.80 01:04:01 AM all 12.34 0.00 1.35 0.02 0.09 86.20 01:04:01 AM 0 8.75 0.00 1.28 0.03 0.10 89.83 01:04:01 AM 1 15.95 0.00 1.41 0.00 0.08 82.56 01:05:01 AM all 12.76 0.00 1.13 0.03 0.08 86.01 01:05:01 AM 0 13.14 0.00 1.10 0.07 0.07 85.63 01:05:01 AM 1 12.38 0.00 1.16 0.00 0.08 86.38 01:06:01 AM all 9.61 0.00 0.96 0.00 0.07 89.36 01:06:01 AM 0 8.63 0.00 0.93 0.00 0.07 90.37 01:06:01 AM 1 10.59 0.00 0.99 0.00 0.07 88.35 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 11.50 0.00 1.09 0.00 0.07 87.34 01:07:01 AM 0 14.50 0.00 1.25 0.00 0.07 84.18 01:07:01 AM 1 8.51 0.00 0.94 0.00 0.07 90.49 01:08:01 AM all 12.61 0.00 1.25 0.00 0.08 86.06 01:08:01 AM 0 8.36 0.00 1.15 0.00 0.08 90.41 01:08:01 AM 1 16.87 0.00 1.35 0.00 0.08 81.69 01:09:01 AM all 10.90 0.00 1.14 0.00 0.08 87.88 01:09:01 AM 0 10.35 0.00 1.23 0.00 0.07 88.35 01:09:01 AM 1 11.46 0.00 1.04 0.00 0.08 87.42 01:10:01 AM all 19.44 0.00 2.37 0.06 0.08 78.06 01:10:01 AM 0 9.35 0.00 2.38 0.03 0.07 88.17 01:10:01 AM 1 29.54 0.00 2.37 0.08 0.08 67.92 01:11:01 AM all 30.62 0.00 3.78 0.24 0.08 65.29 01:11:01 AM 0 22.43 0.00 3.59 0.17 0.08 73.74 01:11:01 AM 1 38.80 0.00 3.97 0.32 0.07 56.85 Average: all 14.97 0.00 2.02 0.66 0.07 82.28 Average: 0 11.86 0.00 1.98 0.64 0.07 85.46 Average: 1 18.07 0.00 2.07 0.69 0.07 79.11