---> uname -a: Linux prd-centos8-robot-2c-8g-2464.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 674 4813 19 2209 6724 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:dc:8b:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84089sec preferred_lft 84089sec inet6 fe80::f816:3eff:fedc:8b61/64 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-2464.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.02 0.02 1.00 0.13 198.65 12:02:01 AM 8.89 5.81 3.08 557.10 72.40 12:03:01 AM 0.30 0.00 0.30 0.00 4.45 12:04:01 AM 0.10 0.00 0.10 0.00 0.63 12:05:01 AM 0.10 0.00 0.10 0.00 0.78 12:06:01 AM 0.35 0.00 0.35 0.00 5.55 12:07:01 AM 0.10 0.00 0.10 0.00 1.07 12:08:01 AM 0.43 0.07 0.37 7.60 82.24 12:09:01 AM 0.33 0.00 0.33 0.00 4.92 12:10:01 AM 0.15 0.00 0.15 0.00 1.45 12:11:01 AM 0.38 0.00 0.38 0.00 6.13 12:12:01 AM 0.20 0.00 0.20 0.00 2.28 12:13:01 AM 0.18 0.00 0.18 0.00 2.07 12:14:01 AM 0.13 0.00 0.13 0.00 0.92 12:15:01 AM 0.10 0.00 0.10 0.00 0.63 12:16:01 AM 0.42 0.00 0.42 0.00 7.16 12:17:01 AM 0.17 0.00 0.17 0.00 1.60 12:18:01 AM 24.04 0.50 23.54 54.52 1218.84 Average: 2.08 0.36 1.72 34.42 89.55 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4816416 6926332 3066008 38.90 2688 2277232 784532 8.78 267452 2412976 4 12:02:01 AM 4799676 6926364 3082748 39.11 2688 2293964 782964 8.77 269840 2427272 4 12:03:01 AM 4799920 6926608 3082504 39.11 2688 2293964 782964 8.77 269840 2427188 4 12:04:01 AM 4799952 6926640 3082472 39.11 2688 2293964 782964 8.77 269840 2427188 4 12:05:01 AM 4800056 6926748 3082368 39.10 2688 2293968 782964 8.77 269840 2427076 4 12:06:01 AM 4800024 6926716 3082400 39.10 2688 2293968 782964 8.77 269840 2427408 16 12:07:01 AM 4793296 6922284 3089128 39.19 2688 2296264 798648 8.94 269848 2433836 2308 12:08:01 AM 4793432 6922716 3088992 39.19 2688 2296540 783164 8.77 269888 2433844 4 12:09:01 AM 4793456 6922740 3088968 39.19 2688 2296540 783164 8.77 269880 2433752 4 12:10:01 AM 4793504 6922788 3088920 39.19 2688 2296540 783920 8.78 269880 2433752 4 12:11:01 AM 4793252 6922540 3089172 39.19 2688 2296544 783920 8.78 269880 2433828 4 12:12:01 AM 4793428 6922720 3088996 39.19 2688 2296548 783920 8.78 269880 2433764 4 12:13:01 AM 4793312 6922608 3089112 39.19 2688 2296552 783920 8.78 269880 2433748 4 12:14:01 AM 4793432 6922728 3088992 39.19 2688 2296552 783920 8.78 269880 2433768 4 12:15:01 AM 4793212 6922508 3089212 39.19 2688 2296552 783920 8.78 269880 2433768 4 12:16:01 AM 4793188 6922488 3089236 39.19 2688 2296556 783920 8.78 269880 2433956 4 12:17:01 AM 4842520 6974396 3039904 38.57 2688 2299132 703796 7.88 270220 2384768 2588 12:18:01 AM 5022768 6975436 2859656 36.28 2688 2125960 716620 8.02 471768 2027052 24176 Average: 4811936 6929742 3070488 38.95 2688 2285408 776232 8.69 280968 2405497 1619 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 1.12 0.22 0.24 0.08 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 2.07 1.08 0.42 0.27 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 0.43 0.08 0.03 0.01 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 0.62 0.07 0.04 0.00 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 1.63 0.03 0.10 0.00 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 1.78 0.47 0.58 0.33 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 3.78 4.25 0.49 0.65 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 0.45 0.03 0.03 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 0.23 0.07 0.02 0.00 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 0.30 0.05 0.02 0.00 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 0.42 0.15 0.15 0.07 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 0.38 0.12 0.02 0.01 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 0.30 0.07 0.02 0.00 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 0.25 0.05 0.02 0.00 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 0.32 0.07 0.02 0.00 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 0.50 0.13 0.16 0.07 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 2.58 2.88 0.51 0.61 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 58.38 41.84 104.15 43.04 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 4.20 2.87 5.95 2.51 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-2464.novalocal) 11/30/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.43 0.03 0.27 0.03 0.09 99.17 12:01:01 AM 0 0.63 0.00 0.15 0.00 0.07 99.15 12:01:01 AM 1 0.22 0.05 0.38 0.05 0.12 99.18 12:02:01 AM all 0.28 0.22 0.20 0.13 0.08 99.10 12:02:01 AM 0 0.38 0.44 0.28 0.25 0.08 98.56 12:02:01 AM 1 0.17 0.00 0.12 0.02 0.07 99.63 12:03:01 AM all 0.34 0.00 0.08 0.00 0.08 99.50 12:03:01 AM 0 0.45 0.00 0.03 0.00 0.03 99.48 12:03:01 AM 1 0.23 0.00 0.13 0.00 0.12 99.52 12:04:01 AM all 0.18 0.00 0.08 0.00 0.08 99.65 12:04:01 AM 0 0.25 0.00 0.12 0.00 0.10 99.53 12:04:01 AM 1 0.12 0.00 0.05 0.00 0.07 99.77 12:05:01 AM all 0.32 0.00 0.08 0.00 0.09 99.51 12:05:01 AM 0 0.48 0.00 0.08 0.00 0.08 99.35 12:05:01 AM 1 0.15 0.00 0.08 0.00 0.10 99.67 12:06:01 AM all 0.42 0.00 0.09 0.00 0.08 99.41 12:06:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 12:06:01 AM 1 0.22 0.00 0.10 0.00 0.12 99.57 12:07:01 AM all 6.66 0.00 0.26 0.00 0.08 93.01 12:07:01 AM 0 13.05 0.00 0.37 0.00 0.07 86.52 12:07:01 AM 1 0.28 0.00 0.15 0.00 0.08 99.48 12:08:01 AM all 0.41 0.00 0.09 0.02 0.09 99.39 12:08:01 AM 0 0.18 0.00 0.12 0.02 0.12 99.57 12:08:01 AM 1 0.63 0.00 0.07 0.02 0.07 99.22 12:09:01 AM all 0.39 0.00 0.11 0.00 0.09 99.41 12:09:01 AM 0 0.20 0.00 0.15 0.00 0.12 99.53 12:09:01 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 12:10:01 AM all 0.38 0.00 0.09 0.00 0.08 99.46 12:10:01 AM 0 0.27 0.00 0.15 0.00 0.12 99.47 12:10:01 AM 1 0.48 0.00 0.03 0.00 0.03 99.45 12:11:01 AM all 0.39 0.00 0.08 0.00 0.09 99.43 12:11:01 AM 0 0.23 0.00 0.12 0.00 0.12 99.53 12:11:01 AM 1 0.55 0.00 0.05 0.00 0.07 99.33 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.18 0.00 0.09 0.00 0.07 99.66 12:12:01 AM 0 0.22 0.00 0.13 0.00 0.12 99.53 12:12:01 AM 1 0.15 0.00 0.05 0.00 0.02 99.78 12:13:01 AM all 0.34 0.00 0.11 0.00 0.08 99.47 12:13:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 12:13:01 AM 1 0.18 0.00 0.13 0.00 0.10 99.58 12:14:01 AM all 0.38 0.00 0.10 0.00 0.08 99.45 12:14:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 12:14:01 AM 1 0.20 0.00 0.15 0.00 0.10 99.55 12:15:01 AM all 0.33 0.00 0.10 0.00 0.08 99.48 12:15:01 AM 0 0.58 0.00 0.13 0.00 0.10 99.18 12:15:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 12:16:01 AM all 0.18 0.00 0.11 0.00 0.08 99.62 12:16:01 AM 0 0.29 0.00 0.15 0.00 0.12 99.45 12:16:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 12:17:01 AM all 4.80 0.00 0.26 0.00 0.08 94.86 12:17:01 AM 0 0.32 0.00 0.08 0.00 0.05 99.55 12:17:01 AM 1 9.29 0.00 0.43 0.00 0.10 90.18 12:18:01 AM all 24.40 0.00 3.13 0.14 0.08 72.26 12:18:01 AM 0 24.26 0.00 3.34 0.10 0.07 72.23 12:18:01 AM 1 24.53 0.00 2.92 0.18 0.08 72.29 Average: all 2.27 0.01 0.30 0.02 0.08 97.32 Average: 0 2.42 0.02 0.31 0.02 0.08 97.14 Average: 1 2.12 0.00 0.28 0.01 0.08 97.50