---> uname -a: Linux prd-centos8-robot-2c-8g-15638.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 579 4922 19 2195 6820 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:41:6b:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85061sec preferred_lft 85061sec inet6 fe80::f816:3eff:fe41:6b0c/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) 22:45:03 LINUX RESTART (2 CPU) 10:46:02 PM tps rtps wtps bread/s bwrtn/s 10:47:01 PM 126.87 0.56 126.31 20.33 11616.38 10:48:01 PM 45.49 1.20 44.29 125.98 6092.67 10:49:01 PM 65.47 6.78 58.69 1248.73 3895.73 10:50:01 PM 42.50 2.73 39.77 439.59 6606.86 10:51:01 PM 4.27 0.00 4.27 0.00 155.28 10:52:01 PM 0.32 0.00 0.32 0.00 5.23 10:53:01 PM 0.38 0.20 0.18 11.60 2.63 10:54:01 PM 1.83 0.02 1.82 0.13 94.43 10:55:01 PM 0.62 0.00 0.62 0.00 11.45 10:56:01 PM 0.60 0.00 0.60 0.00 8.63 10:57:01 PM 0.40 0.00 0.40 0.00 4.98 10:58:01 PM 0.48 0.00 0.48 0.00 6.10 10:59:01 PM 0.30 0.00 0.30 0.00 3.02 11:00:01 PM 0.37 0.02 0.35 0.93 7.33 11:01:01 PM 1.82 0.05 1.77 0.40 43.29 11:02:01 PM 0.78 0.07 0.72 1.73 16.21 11:03:01 PM 0.53 0.00 0.53 0.00 12.33 11:04:01 PM 0.60 0.00 0.60 0.00 13.56 11:05:01 PM 0.43 0.00 0.43 0.00 16.81 11:06:01 PM 2.30 0.38 1.92 40.13 138.51 11:07:01 PM 33.09 0.32 32.77 36.25 1555.90 Average: 15.60 0.59 15.01 91.76 1435.14 10:46:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 PM 5159224 7009740 2723208 34.55 2688 2027028 693908 7.77 189936 2187936 163588 10:48:01 PM 5236964 7087432 2645468 33.56 2688 2026028 620892 6.95 219912 2073216 10764 10:49:01 PM 4891640 6992564 2990792 37.94 2688 2266232 676320 7.57 257020 2347464 160340 10:50:01 PM 4940968 7056692 2941464 37.32 2688 2282056 639756 7.16 266608 2287132 16 10:51:01 PM 4941652 7057388 2940780 37.31 2688 2282060 639756 7.16 266612 2287244 4 10:52:01 PM 4941668 7057404 2940764 37.31 2688 2282060 639756 7.16 266612 2287176 8 10:53:01 PM 4897064 7013572 2985368 37.87 2688 2282832 690008 7.73 266740 2331556 412 10:54:01 PM 4889288 7006264 2993144 37.97 2688 2283300 707752 7.92 266892 2338772 4 10:55:01 PM 4890876 7007960 2991556 37.95 2688 2283408 707752 7.92 266892 2337068 4 10:56:01 PM 4891120 7008204 2991312 37.95 2688 2283408 707752 7.92 266892 2337208 12 10:57:01 PM 4890168 7007256 2992264 37.96 2688 2283412 707752 7.92 266892 2338152 4 10:58:01 PM 4890752 7007848 2991680 37.95 2688 2283420 707752 7.92 266892 2337888 4 10:59:01 PM 4890476 7007572 2991956 37.96 2688 2283420 707752 7.92 266892 2337772 4 11:00:01 PM 4889400 7006660 2993032 37.97 2688 2283584 732188 8.20 266892 2338636 24 11:01:01 PM 4888944 7006436 2993488 37.98 2688 2283804 732188 8.20 267044 2338800 16 11:02:01 PM 4889588 7007376 2992844 37.97 2688 2284096 732188 8.20 267172 2338584 16 11:03:01 PM 4889144 7007136 2993288 37.97 2688 2284308 732188 8.20 267172 2338812 24 11:04:01 PM 4888764 7006980 2993668 37.98 2688 2284528 732188 8.20 267172 2339240 20 11:05:01 PM 4883876 7003044 2998556 38.04 2688 2285468 724064 8.11 267284 2343840 580 11:06:01 PM 5074864 7021020 2807568 35.62 2688 2113924 658312 7.37 266900 2153816 9244 11:07:01 PM 5119148 7058080 2763284 35.06 2688 2112224 693252 7.76 468504 1935712 11964 Average: 4946457 7020792 2935975 37.25 2688 2241933 694451 7.78 270140 2283620 17002 10:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 119.52 98.71 1441.80 13.15 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 36.66 26.10 240.35 5.82 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 45.94 38.11 334.81 8.20 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 594.05 424.99 116.65 97.43 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 2.38 2.05 0.55 0.49 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 2.53 1.85 0.43 0.41 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 31.81 17.41 9.42 2.09 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 30.44 30.11 30.13 2.58 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 13.90 13.58 16.09 0.96 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 6.21 0.48 1.11 0.33 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 1.00 0.42 0.54 0.38 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.70 0.07 0.34 0.01 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.48 0.25 0.13 0.01 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 8.03 7.78 1.49 0.65 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 1.53 2.17 1.34 0.49 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 1.78 2.07 1.22 0.43 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 1.37 2.02 1.21 0.42 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 1.73 2.08 1.22 0.43 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 56.31 55.53 20.31 5.19 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 102.17 69.29 115.48 30.63 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 16.88 15.03 14.65 8.12 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 51.30 38.53 110.81 8.48 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) 12/21/2025 _x86_64_ (2 CPU) 22:45:03 LINUX RESTART (2 CPU) 10:46:02 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 39.15 0.00 5.93 1.38 0.11 53.43 10:47:01 PM 0 41.76 0.00 6.18 1.45 0.12 50.48 10:47:01 PM 1 36.54 0.00 5.67 1.30 0.10 56.39 10:48:01 PM all 20.72 0.00 2.59 0.45 0.08 76.17 10:48:01 PM 0 26.24 0.00 2.82 0.35 0.07 70.52 10:48:01 PM 1 15.19 0.00 2.37 0.55 0.08 81.81 10:49:01 PM all 27.84 0.00 5.21 0.45 0.09 66.41 10:49:01 PM 0 44.76 0.00 6.50 0.53 0.12 48.08 10:49:01 PM 1 10.98 0.00 3.92 0.37 0.07 84.66 10:50:01 PM all 11.02 0.00 2.83 0.58 0.05 85.53 10:50:01 PM 0 11.54 0.00 3.01 0.75 0.05 84.65 10:50:01 PM 1 10.50 0.00 2.64 0.40 0.05 86.41 10:51:01 PM all 0.33 0.00 0.10 0.02 0.03 99.52 10:51:01 PM 0 0.13 0.00 0.10 0.00 0.02 99.75 10:51:01 PM 1 0.53 0.00 0.10 0.03 0.03 99.30 10:52:01 PM all 0.23 0.00 0.08 0.00 0.04 99.65 10:52:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 10:52:01 PM 1 0.38 0.00 0.08 0.00 0.05 99.48 10:53:01 PM all 1.76 0.00 0.25 0.01 0.03 97.94 10:53:01 PM 0 2.86 0.00 0.38 0.02 0.03 96.71 10:53:01 PM 1 0.67 0.00 0.12 0.00 0.03 99.18 10:54:01 PM all 6.58 0.00 0.78 0.01 0.06 92.57 10:54:01 PM 0 6.67 0.00 0.92 0.00 0.05 92.36 10:54:01 PM 1 6.49 0.00 0.63 0.02 0.07 92.79 10:55:01 PM all 6.17 0.00 0.51 0.00 0.08 93.24 10:55:01 PM 0 1.93 0.00 0.22 0.00 0.05 97.80 10:55:01 PM 1 10.67 0.00 0.82 0.00 0.11 88.40 10:56:01 PM all 6.21 0.00 0.46 0.00 0.08 93.26 10:56:01 PM 0 4.60 0.00 0.33 0.00 0.07 95.00 10:56:01 PM 1 7.84 0.00 0.59 0.00 0.09 91.48 10:57:01 PM all 5.87 0.00 0.45 0.00 0.07 93.61 10:57:01 PM 0 8.96 0.00 0.66 0.00 0.09 90.29 10:57:01 PM 1 2.92 0.00 0.25 0.00 0.05 96.78 10:57:01 PM CPU %user %nice %system %iowait %steal %idle 10:58:01 PM all 5.81 0.00 0.47 0.00 0.06 93.66 10:58:01 PM 0 11.59 0.00 0.87 0.00 0.07 87.47 10:58:01 PM 1 0.47 0.00 0.10 0.00 0.05 99.38 10:59:01 PM all 5.92 0.00 0.41 0.00 0.05 93.62 10:59:01 PM 0 11.71 0.00 0.76 0.00 0.07 87.46 10:59:01 PM 1 0.57 0.00 0.08 0.00 0.03 99.32 11:00:01 PM all 4.00 0.00 0.34 0.00 0.08 95.59 11:00:01 PM 0 0.58 0.00 0.13 0.00 0.07 99.22 11:00:01 PM 1 7.56 0.00 0.56 0.00 0.09 91.79 11:01:01 PM all 1.07 0.00 0.23 0.01 0.05 98.64 11:01:01 PM 0 0.87 0.00 0.17 0.02 0.05 98.90 11:01:01 PM 1 1.27 0.00 0.30 0.00 0.05 98.38 11:02:01 PM all 1.02 0.00 0.13 0.00 0.05 98.81 11:02:01 PM 0 0.77 0.00 0.12 0.00 0.03 99.08 11:02:01 PM 1 1.27 0.00 0.13 0.00 0.07 98.53 11:03:01 PM all 0.99 0.00 0.13 0.00 0.04 98.84 11:03:01 PM 0 0.95 0.00 0.12 0.00 0.03 98.90 11:03:01 PM 1 1.04 0.00 0.13 0.00 0.05 98.78 11:04:01 PM all 0.93 0.00 0.15 0.00 0.07 98.86 11:04:01 PM 0 0.89 0.00 0.17 0.00 0.07 98.88 11:04:01 PM 1 0.97 0.00 0.13 0.00 0.07 98.83 11:05:01 PM all 3.86 0.00 0.59 0.00 0.06 95.49 11:05:01 PM 0 4.99 0.00 0.72 0.00 0.05 94.24 11:05:01 PM 1 2.73 0.00 0.47 0.00 0.07 96.73 11:06:01 PM all 7.73 0.00 1.66 0.01 0.07 90.53 11:06:01 PM 0 8.63 0.00 1.44 0.00 0.07 89.86 11:06:01 PM 1 6.84 0.00 1.87 0.02 0.07 91.20 11:07:01 PM all 30.30 0.00 3.04 0.17 0.08 66.41 11:07:01 PM 0 47.65 0.00 3.54 0.18 0.08 48.55 11:07:01 PM 1 12.97 0.00 2.55 0.15 0.08 84.24 Average: all 8.95 0.00 1.26 0.15 0.06 89.57 Average: 0 11.35 0.00 1.40 0.16 0.06 87.03 Average: 1 6.56 0.00 1.12 0.14 0.06 92.11