---> uname -a: Linux prd-centos8-robot-2c-8g-10717.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 585 4895 19 2216 6812 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:94:b3:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 60637sec preferred_lft 60637sec inet6 fe80::f816:3eff:fe94:b391/64 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-10717.novalocal) 02/16/2026 _x86_64_ (2 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 2.86 0.00 2.86 0.00 47.14 12:01:01 AM 0.87 0.00 0.87 0.00 186.29 12:02:01 AM 0.55 0.00 0.55 0.00 7.90 12:03:01 AM 0.20 0.00 0.20 0.00 2.68 12:04:01 AM 0.17 0.00 0.17 0.00 3.23 12:05:01 AM 0.17 0.00 0.17 0.00 1.75 12:06:01 AM 0.13 0.00 0.13 0.00 0.92 12:07:01 AM 0.17 0.07 0.10 7.60 0.80 12:08:01 AM 57.56 6.70 50.87 1248.52 4055.61 12:09:01 AM 103.15 1.08 102.07 75.31 11555.51 12:10:00 AM 28.27 0.39 27.88 65.20 2430.71 12:10:01 AM 39.77 0.00 39.77 0.00 1364.77 12:11:01 AM 88.22 9.22 79.00 1662.79 8707.93 12:12:01 AM 6.86 0.05 6.81 4.80 609.13 12:13:01 AM 2.38 0.03 2.35 1.07 115.63 12:14:01 AM 0.52 0.00 0.52 0.00 7.10 12:15:01 AM 0.27 0.00 0.27 0.00 3.02 12:16:01 AM 16.36 0.28 16.08 33.86 626.09 Average: 19.11 1.11 18.00 193.49 1767.43 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 5812332 7201172 2070100 26.26 2688 1587584 612908 6.86 168692 1641436 5188 12:01:01 AM 5811008 7199848 2071424 26.28 2688 1587584 612908 6.86 168688 1642424 4 12:02:01 AM 5812128 7200972 2070304 26.26 2688 1587588 612908 6.86 168720 1641632 4 12:03:01 AM 5812352 7201196 2070080 26.26 2688 1587588 612908 6.86 168720 1641428 4 12:04:01 AM 5812672 7201516 2069760 26.26 2688 1587588 612908 6.86 168720 1641268 4 12:05:01 AM 5812800 7201648 2069632 26.26 2688 1587592 612908 6.86 168720 1641184 4 12:06:01 AM 5812860 7201708 2069572 26.26 2688 1587592 612908 6.86 168720 1641068 4 12:07:01 AM 5809564 7201180 2072868 26.30 2688 1590360 611928 6.85 170364 1642536 2548 12:08:01 AM 5404712 7099620 2477720 31.43 2688 1877720 639404 7.16 202880 1955248 165756 12:09:01 AM 5141460 7009572 2740972 34.77 2688 2043760 693464 7.76 216576 2170324 40196 12:10:00 AM 5090384 7015552 2792048 35.42 2688 2097940 712464 7.98 246632 2183920 50740 12:10:01 AM 5119892 7048896 2762540 35.05 2688 2101392 675540 7.56 246188 2154032 54076 12:11:01 AM 4927296 7062692 2955136 37.49 2688 2302024 632112 7.08 283888 2285320 13416 12:12:01 AM 4878460 7014304 3003972 38.11 2688 2302472 701584 7.86 284360 2332336 60 12:13:01 AM 4873364 7010432 3009068 38.17 2688 2303696 701584 7.86 284360 2337280 4 12:14:01 AM 4864644 7001724 3017788 38.28 2688 2303708 717128 8.03 284360 2345384 4 12:15:01 AM 4866196 7003276 3016236 38.27 2688 2303708 717128 8.03 284360 2344428 4 12:16:01 AM 5035044 6989448 2847388 36.12 2688 2126600 702600 7.87 328640 2155592 28748 Average: 5372065 7103598 2510367 31.85 2688 1914805 655294 7.34 222977 1966491 20042 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 5.71 4.29 2.81 0.99 0.00 0.00 0.00 0.00 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 0.20 0.35 0.19 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 0.38 0.15 0.27 0.19 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 0.18 0.03 0.02 0.00 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 0.72 0.32 0.40 0.26 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 0.13 0.00 0.01 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 0.07 0.00 0.01 0.00 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 0.52 0.05 0.06 0.00 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 236.72 154.85 1314.83 48.26 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 80.96 62.93 877.98 9.60 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 18.55 14.58 24.69 5.65 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 39.77 39.77 57.36 9.95 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 236.56 175.57 362.08 38.57 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 19.49 11.83 4.88 1.42 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 263.76 263.47 68.75 109.91 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 79.64 76.69 86.16 30.40 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 149.74 146.99 48.19 53.18 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 79.49 62.06 125.34 35.67 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 72.97 60.59 182.03 20.82 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-10717.novalocal) 02/16/2026 _x86_64_ (2 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 0.72 2.17 10.87 0.00 0.00 86.23 12:00:01 AM 0 1.45 0.00 4.35 0.00 0.00 94.20 12:00:01 AM 1 0.00 4.35 17.39 0.00 0.00 78.26 12:01:01 AM all 0.12 0.00 0.07 0.04 0.04 99.73 12:01:01 AM 0 0.08 0.00 0.07 0.03 0.05 99.77 12:01:01 AM 1 0.15 0.00 0.07 0.05 0.03 99.70 12:02:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 12:02:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:02:01 AM 1 0.57 0.00 0.07 0.00 0.07 99.30 12:03:01 AM all 0.30 0.00 0.04 0.00 0.03 99.62 12:03:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 12:03:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 12:04:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 12:04:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 12:04:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 12:05:01 AM all 0.20 0.00 0.08 0.00 0.04 99.68 12:05:01 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 12:05:01 AM 1 0.38 0.00 0.12 0.00 0.07 99.43 12:06:01 AM all 0.28 0.00 0.05 0.00 0.03 99.64 12:06:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 12:06:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 12:07:01 AM all 0.43 0.00 0.58 0.00 0.06 98.93 12:07:01 AM 0 0.08 0.00 0.12 0.00 0.05 99.75 12:07:01 AM 1 0.78 0.00 1.03 0.00 0.07 98.11 12:08:01 AM all 27.33 0.00 4.58 0.67 0.08 67.35 12:08:01 AM 0 38.07 0.00 4.86 0.82 0.08 56.17 12:08:01 AM 1 16.62 0.00 4.30 0.52 0.07 78.50 12:09:01 AM all 24.29 0.00 3.89 1.15 0.09 70.58 12:09:01 AM 0 27.96 0.00 4.69 1.40 0.08 65.87 12:09:01 AM 1 20.62 0.00 3.09 0.90 0.10 75.29 12:10:00 AM all 20.16 0.00 3.11 0.20 0.08 76.44 12:10:00 AM 0 15.49 0.00 2.65 0.27 0.08 81.50 12:10:00 AM 1 24.84 0.00 3.57 0.14 0.08 71.36 12:10:00 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 35.96 0.00 8.99 0.56 0.00 54.49 12:10:01 AM 0 29.21 0.00 8.99 0.00 0.00 61.80 12:10:01 AM 1 42.70 0.00 8.99 1.12 0.00 47.19 12:11:01 AM all 25.83 0.00 5.05 0.91 0.08 68.12 12:11:01 AM 0 31.14 0.00 5.07 0.80 0.07 62.92 12:11:01 AM 1 20.51 0.00 5.03 1.02 0.10 73.34 12:12:01 AM all 2.06 0.00 0.22 0.08 0.05 97.59 12:12:01 AM 0 3.81 0.00 0.25 0.12 0.03 95.79 12:12:01 AM 1 0.32 0.00 0.18 0.05 0.07 99.38 12:13:01 AM all 20.93 0.00 0.50 0.02 0.09 78.45 12:13:01 AM 0 41.11 0.00 0.82 0.00 0.10 57.97 12:13:01 AM 1 0.80 0.00 0.18 0.03 0.08 98.90 12:14:01 AM all 5.54 0.00 0.23 0.00 0.08 94.14 12:14:01 AM 0 10.29 0.00 0.32 0.00 0.10 89.29 12:14:01 AM 1 0.80 0.00 0.15 0.00 0.07 98.98 12:15:01 AM all 19.50 0.00 0.39 0.00 0.09 80.03 12:15:01 AM 0 6.14 0.00 0.20 0.00 0.10 93.55 12:15:01 AM 1 32.86 0.00 0.57 0.00 0.08 66.48 12:16:01 AM all 16.43 0.00 2.21 0.07 0.11 81.18 12:16:01 AM 0 19.96 0.00 2.63 0.08 0.12 77.20 12:16:01 AM 1 12.91 0.00 1.79 0.05 0.10 85.15 Average: all 10.26 0.00 1.33 0.20 0.07 88.14 Average: 0 12.15 0.00 1.38 0.22 0.06 86.19 Average: 1 8.37 0.00 1.29 0.17 0.07 90.10