---> uname -a: Linux prd-centos8-robot-2c-8g-8559.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 578 4917 19 2201 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:e0:54:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82366sec preferred_lft 82366sec inet6 fe80::f816:3eff:fee0:544c/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-8559.novalocal) 02/08/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.98 0.02 0.97 0.13 187.36 12:02:01 AM 0.28 0.07 0.22 1.73 3.76 12:03:01 AM 0.17 0.00 0.17 0.00 1.75 12:04:01 AM 0.25 0.00 0.25 0.00 3.15 12:05:01 AM 0.23 0.00 0.23 0.00 4.02 12:06:02 AM 0.17 0.00 0.17 0.00 1.78 12:07:01 AM 0.24 0.00 0.24 0.00 2.88 12:08:01 AM 73.44 8.53 64.91 1466.71 5172.61 12:09:01 AM 88.19 1.08 87.10 75.31 10372.66 12:10:01 AM 29.30 0.38 28.91 64.26 2650.12 12:11:01 AM 82.51 9.21 73.29 1662.51 8125.29 12:12:01 AM 13.55 0.00 13.55 0.00 1176.02 12:13:01 AM 1.42 0.00 1.42 0.00 29.03 12:14:01 AM 0.40 0.00 0.40 0.00 4.37 12:15:01 AM 14.15 0.33 13.81 38.66 488.74 12:16:01 AM 31.17 0.42 30.76 48.25 1301.40 Average: 21.05 1.25 19.79 210.07 1847.22 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5819304 7197232 2063120 26.17 2688 1576860 611704 6.85 155884 1646692 4 12:02:01 AM 5819128 7197124 2063296 26.18 2688 1576928 611704 6.85 156004 1646788 4 12:03:01 AM 5819656 7197656 2062768 26.17 2688 1576932 611704 6.85 156004 1646392 4 12:04:01 AM 5819160 7197160 2063264 26.18 2688 1576932 611704 6.85 156004 1646812 4 12:05:01 AM 5819540 7197540 2062884 26.17 2688 1576932 611704 6.85 156004 1646472 4 12:06:02 AM 5819808 7197812 2062616 26.17 2688 1576936 611704 6.85 156004 1646408 4 12:07:01 AM 5819516 7197520 2062908 26.17 2688 1576936 603188 6.75 156004 1646640 8 12:08:01 AM 5359096 7069456 2523328 32.01 2688 1892828 679644 7.61 191488 2009712 158984 12:09:01 AM 5153452 7014928 2728972 34.62 2688 2037368 710308 7.95 202268 2173920 40752 12:10:01 AM 5096668 7020956 2785756 35.34 2688 2096552 726824 8.14 231968 2190588 55536 12:11:01 AM 4926256 7056496 2956168 37.50 2688 2296096 647308 7.25 270128 2293572 26036 12:12:01 AM 4928888 7058920 2953536 37.47 2688 2296096 647308 7.25 270120 2293600 4 12:13:01 AM 4929048 7059080 2953376 37.47 2688 2296096 647308 7.25 270124 2293716 8 12:14:01 AM 4928644 7058680 2953780 37.47 2688 2296100 647308 7.25 270128 2293884 4 12:15:01 AM 4938864 6931708 2943560 37.34 2688 2164768 781812 8.75 307044 2271156 61696 12:16:01 AM 5005880 6959512 2876544 36.49 2688 2126348 746824 8.36 472736 2042656 31916 Average: 5375182 7100736 2507242 31.81 2688 1908794 656754 7.35 223620 1961813 23436 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 0.52 0.05 0.09 0.01 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 0.48 0.27 0.27 0.20 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 0.10 0.00 0.01 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 0.37 0.15 0.26 0.19 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 0.30 0.13 0.14 0.07 0.00 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 AM eth0 0.15 0.00 0.02 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 0.41 0.00 0.05 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 206.76 146.38 1423.15 42.53 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 79.37 61.75 767.27 8.99 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 22.03 20.15 26.52 6.47 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 620.63 451.80 433.78 105.26 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 0.92 0.63 0.27 0.11 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 8.87 1.85 1.22 0.42 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 3.15 2.25 0.95 0.80 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 124.58 76.55 93.11 24.75 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 30.22 16.78 16.81 8.71 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 68.75 48.72 172.93 12.42 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-8559.novalocal) 02/08/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.26 0.02 0.22 0.02 0.05 99.44 12:01:01 AM 0 0.12 0.00 0.17 0.03 0.08 99.60 12:01:01 AM 1 0.40 0.03 0.27 0.00 0.02 99.28 12:02:01 AM all 0.40 0.00 0.08 0.00 0.04 99.48 12:02:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 12:02:01 AM 1 0.67 0.00 0.05 0.00 0.02 99.27 12:03:01 AM all 0.31 0.00 0.05 0.00 0.04 99.60 12:03:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:03:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 12:04:01 AM all 0.31 0.00 0.06 0.00 0.03 99.60 12:04:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 12:04:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:05:01 AM all 0.13 0.00 0.06 0.00 0.05 99.77 12:05:01 AM 0 0.05 0.00 0.05 0.00 0.05 99.85 12:05:01 AM 1 0.20 0.00 0.07 0.00 0.05 99.68 12:06:02 AM all 0.22 0.00 0.06 0.00 0.06 99.67 12:06:02 AM 0 0.02 0.00 0.05 0.00 0.05 99.88 12:06:02 AM 1 0.42 0.00 0.07 0.00 0.07 99.45 12:07:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 12:07:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 12:07:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 12:08:01 AM all 29.50 0.00 4.84 0.78 0.08 64.79 12:08:01 AM 0 24.54 0.00 4.59 0.92 0.08 69.87 12:08:01 AM 1 34.48 0.00 5.10 0.64 0.08 59.71 12:09:01 AM all 22.04 0.00 3.42 1.02 0.07 73.46 12:09:01 AM 0 22.32 0.00 3.30 0.73 0.07 73.58 12:09:01 AM 1 21.76 0.00 3.53 1.30 0.07 73.34 12:10:01 AM all 21.10 0.00 3.54 0.26 0.08 75.02 12:10:01 AM 0 20.80 0.00 3.71 0.15 0.08 75.25 12:10:01 AM 1 21.40 0.00 3.36 0.37 0.08 74.79 12:11:01 AM all 26.03 0.00 5.65 0.93 0.08 67.31 12:11:01 AM 0 20.45 0.00 5.05 1.00 0.08 73.41 12:11:01 AM 1 31.61 0.00 6.25 0.85 0.08 61.20 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.33 0.00 0.13 0.15 0.04 99.35 12:12:01 AM 0 0.10 0.00 0.15 0.15 0.03 99.57 12:12:01 AM 1 0.55 0.00 0.12 0.15 0.05 99.13 12:13:01 AM all 0.33 0.00 0.06 0.02 0.06 99.53 12:13:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:13:01 AM 1 0.58 0.00 0.05 0.03 0.07 99.27 12:14:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:14:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 12:14:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.47 12:15:01 AM all 12.98 0.00 2.35 0.09 0.08 84.50 12:15:01 AM 0 9.42 0.00 1.94 0.10 0.08 88.45 12:15:01 AM 1 16.54 0.00 2.76 0.08 0.08 80.54 12:16:01 AM all 30.66 0.00 4.35 0.17 0.09 64.74 12:16:01 AM 0 31.55 0.00 4.52 0.15 0.10 63.68 12:16:01 AM 1 29.77 0.00 4.17 0.18 0.08 65.79 Average: all 9.08 0.00 1.56 0.21 0.06 89.08 Average: 0 8.14 0.00 1.50 0.20 0.06 90.10 Average: 1 10.03 0.00 1.62 0.23 0.06 88.06