---> uname -a: Linux prd-centos8-robot-2c-8g-11126.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4928 19 2187 6816 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:16:ff:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe16:ff58/64 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) 11/16/2025 _x86_64_ (2 CPU) 23:23:05 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 118.31 0.23 118.08 11.86 10678.94 11:26:01 PM 43.65 1.03 42.62 115.29 5538.30 11:27:01 PM 74.19 9.48 64.71 1686.12 4131.36 11:28:01 PM 30.21 0.00 30.21 0.00 6101.90 11:29:01 PM 3.58 0.00 3.58 0.00 124.74 11:30:01 PM 0.25 0.00 0.25 0.00 4.17 11:31:01 PM 0.45 0.20 0.25 11.60 3.20 11:32:01 PM 2.12 0.03 2.08 1.87 108.32 11:33:01 PM 0.33 0.00 0.33 0.00 7.00 11:34:01 PM 0.50 0.00 0.50 0.00 12.86 11:35:01 PM 0.15 0.00 0.15 0.00 3.63 11:36:01 PM 0.18 0.00 0.18 0.00 5.48 11:37:01 PM 0.12 0.00 0.12 0.00 2.80 11:38:01 PM 14.36 0.32 14.05 36.92 535.42 11:39:01 PM 32.71 0.55 32.16 64.11 1370.86 Average: 21.41 0.79 20.62 128.51 1908.61 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5063180 6948884 2819252 35.77 2688 2061792 778756 8.72 197332 2276624 182272 11:26:01 PM 5235304 7080500 2647128 33.58 2688 2021124 643288 7.20 219644 2077556 10768 11:27:01 PM 4950752 7061780 2931680 37.19 2688 2277008 633960 7.10 265556 2285972 169992 11:28:01 PM 4946224 7056808 2936208 37.25 2688 2276976 633960 7.10 265616 2285944 8 11:29:01 PM 4946108 7056692 2936324 37.25 2688 2276976 633960 7.10 265620 2286044 4 11:30:01 PM 4945836 7056424 2936596 37.25 2688 2276980 625624 7.01 265620 2286196 4 11:31:01 PM 4901424 7013036 2981008 37.82 2688 2278000 710268 7.95 265748 2330052 656 11:32:01 PM 4899596 7011780 2982836 37.84 2688 2278580 710268 7.95 266024 2332012 20 11:33:01 PM 4897812 7010084 2984620 37.86 2688 2278660 710268 7.95 266024 2333756 40 11:34:01 PM 4897592 7009956 2984840 37.87 2688 2278752 710268 7.95 266024 2334160 4 11:35:01 PM 4897348 7009808 2985084 37.87 2688 2278848 710268 7.95 266024 2334284 44 11:36:01 PM 4896948 7009500 2985484 37.88 2688 2278940 710268 7.95 266024 2334676 4 11:37:01 PM 4896696 7009336 2985736 37.88 2688 2279028 710268 7.95 266024 2335072 36 11:38:01 PM 5060880 6989580 2821552 35.80 2688 2101408 715072 8.01 306584 2152076 29536 11:39:01 PM 5016392 6949684 2866040 36.36 2688 2106488 758924 8.50 466420 2041468 26988 Average: 4963473 7018257 2918959 37.03 2688 2223304 693028 7.76 274286 2268393 28025 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 118.58 97.60 1433.70 12.91 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 14.56 10.96 7.00 4.09 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 50.59 45.56 341.82 19.99 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 583.65 425.78 110.92 88.65 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 2.60 2.22 0.57 0.51 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 2.65 2.02 0.48 0.42 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 38.00 28.59 11.04 3.73 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 12.90 10.41 3.25 1.94 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.05 0.58 0.41 1.10 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 3.32 0.55 0.84 0.36 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 0.58 0.27 0.11 0.05 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 4.98 0.30 0.73 0.05 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 1.30 0.30 0.18 0.05 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 91.42 68.16 88.90 27.23 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 19.09 16.84 15.16 8.61 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 63.08 47.34 134.34 11.31 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) 11/16/2025 _x86_64_ (2 CPU) 23:23:05 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 38.87 0.00 5.42 1.18 0.11 54.42 11:25:01 PM 0 29.12 0.00 4.55 1.13 0.10 65.10 11:25:01 PM 1 48.63 0.00 6.30 1.23 0.12 43.72 11:26:01 PM all 15.20 0.00 2.11 0.41 0.05 82.23 11:26:01 PM 0 11.42 0.00 2.05 0.42 0.05 86.06 11:26:01 PM 1 18.98 0.00 2.17 0.40 0.05 78.40 11:27:01 PM all 37.96 0.00 6.45 0.61 0.10 54.88 11:27:01 PM 0 31.11 0.00 5.66 0.62 0.10 62.51 11:27:01 PM 1 44.81 0.00 7.25 0.60 0.10 47.24 11:28:01 PM all 1.33 0.00 1.31 0.52 0.04 96.80 11:28:01 PM 0 1.07 0.00 1.04 0.42 0.05 97.42 11:28:01 PM 1 1.59 0.00 1.57 0.62 0.03 96.18 11:29:01 PM all 0.35 0.00 0.10 0.01 0.03 99.51 11:29:01 PM 0 0.10 0.00 0.08 0.02 0.05 99.75 11:29:01 PM 1 0.60 0.00 0.12 0.00 0.02 99.27 11:30:01 PM all 0.23 0.00 0.09 0.00 0.03 99.64 11:30:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:30:01 PM 1 0.37 0.00 0.12 0.00 0.03 99.48 11:31:01 PM all 4.30 0.00 0.45 0.01 0.05 95.19 11:31:01 PM 0 3.70 0.00 0.45 0.02 0.05 95.78 11:31:01 PM 1 4.90 0.00 0.45 0.00 0.05 94.60 11:32:01 PM all 4.19 0.00 0.23 0.02 0.07 95.49 11:32:01 PM 0 3.07 0.00 0.20 0.02 0.05 96.66 11:32:01 PM 1 5.32 0.00 0.27 0.02 0.08 94.32 11:33:01 PM all 0.40 0.00 0.12 0.00 0.05 99.43 11:33:01 PM 0 0.33 0.00 0.10 0.00 0.05 99.51 11:33:01 PM 1 0.47 0.00 0.13 0.00 0.05 99.35 11:34:01 PM all 0.51 0.00 0.11 0.00 0.07 99.32 11:34:01 PM 0 0.45 0.00 0.13 0.00 0.07 99.35 11:34:01 PM 1 0.57 0.00 0.08 0.00 0.07 99.28 11:35:01 PM all 0.56 0.00 0.08 0.00 0.06 99.31 11:35:01 PM 0 0.50 0.00 0.10 0.00 0.07 99.33 11:35:01 PM 1 0.62 0.00 0.05 0.00 0.05 99.28 11:35:01 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 0.56 0.00 0.10 0.00 0.07 99.27 11:36:01 PM 0 0.57 0.00 0.10 0.00 0.05 99.28 11:36:01 PM 1 0.55 0.00 0.10 0.00 0.08 99.26 11:37:01 PM all 0.56 0.00 0.08 0.00 0.07 99.29 11:37:01 PM 0 0.42 0.00 0.12 0.00 0.08 99.38 11:37:01 PM 1 0.70 0.00 0.05 0.00 0.05 99.20 11:38:01 PM all 16.56 0.00 2.27 0.08 0.06 81.04 11:38:01 PM 0 15.79 0.00 2.33 0.07 0.05 81.76 11:38:01 PM 1 17.32 0.00 2.22 0.08 0.07 80.31 11:39:01 PM all 33.61 0.00 4.07 0.18 0.09 62.05 11:39:01 PM 0 25.15 0.00 3.78 0.15 0.08 70.83 11:39:01 PM 1 42.09 0.00 4.36 0.20 0.10 53.25 Average: all 10.36 0.00 1.54 0.20 0.06 87.84 Average: 0 8.21 0.00 1.39 0.19 0.06 90.15 Average: 1 12.51 0.00 1.68 0.21 0.06 85.53