---> uname -a: Linux prd-centos8-robot-2c-8g-2868.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 595 4892 19 2209 6803 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:b4:ef:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84584sec preferred_lft 84584sec inet6 fe80::f816:3eff:feb4:ef07/64 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-2868.novalocal) 10/12/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.02 1.08 0.13 197.52 12:02:01 AM 0.62 0.07 0.55 1.73 10.69 12:03:01 AM 1.30 0.03 1.27 0.27 31.29 12:04:01 AM 0.32 0.00 0.32 0.00 23.90 12:05:01 AM 0.17 0.00 0.17 0.00 5.20 12:06:01 AM 0.25 0.00 0.25 0.00 2.93 12:07:01 AM 0.37 0.00 0.37 0.00 6.12 12:08:01 AM 0.63 0.07 0.57 7.60 11.61 12:09:01 AM 0.25 0.00 0.25 0.00 4.03 12:10:01 AM 0.17 0.02 0.15 0.93 6.58 12:11:01 AM 0.47 0.00 0.47 0.00 15.00 12:12:01 AM 0.33 0.00 0.33 0.00 9.23 12:13:01 AM 0.28 0.00 0.28 0.00 14.11 12:14:01 AM 0.18 0.00 0.18 0.00 9.61 12:15:01 AM 0.17 0.03 0.13 1.33 33.73 12:16:01 AM 7.08 0.28 6.80 33.86 284.42 12:17:01 AM 31.02 0.42 30.61 48.25 1596.42 Average: 2.63 0.05 2.57 5.54 133.09 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4869548 6994320 3012884 38.22 2688 2292008 721264 8.08 271472 2358028 4 12:02:01 AM 4868708 6993576 3013724 38.23 2688 2292104 719984 8.06 271624 2358760 4 12:03:01 AM 4865712 6991144 3016720 38.27 2688 2292676 736360 8.24 271784 2361308 556 12:04:01 AM 4865900 6991340 3016532 38.27 2688 2292676 736360 8.24 271932 2361100 4 12:05:01 AM 4864816 6990364 3017616 38.28 2688 2292784 736360 8.24 271932 2362384 4 12:06:01 AM 4864372 6989920 3018060 38.29 2688 2292784 736360 8.24 271932 2362812 16 12:07:01 AM 4864112 6989668 3018320 38.29 2688 2292792 751924 8.42 271932 2362848 24 12:08:01 AM 4864044 6989864 3018388 38.29 2688 2293052 742008 8.31 271956 2362920 4 12:09:01 AM 4863980 6989800 3018452 38.29 2688 2293052 742008 8.31 271956 2363064 4 12:10:01 AM 4863192 6989200 3019240 38.30 2688 2293280 742008 8.31 271956 2363700 48 12:11:01 AM 4864092 6990356 3018340 38.29 2688 2293520 742008 8.31 271956 2363060 16 12:12:01 AM 4863552 6990056 3018880 38.30 2688 2293760 742008 8.31 271956 2363424 124 12:13:01 AM 4863668 6990428 3018764 38.30 2688 2294004 742008 8.31 271956 2363748 84 12:14:01 AM 4863256 6990256 3019176 38.30 2688 2294244 742008 8.31 271956 2363804 76 12:15:01 AM 4861064 6989412 3021368 38.33 2688 2295580 738720 8.27 271988 2365960 388 12:16:01 AM 4964596 6954104 2917836 37.02 2688 2160388 728188 8.15 307812 2242256 54372 12:17:01 AM 5095996 7052268 2786436 35.35 2688 2128860 648384 7.26 473544 1952684 26992 Average: 4884153 6992122 2998279 38.04 2688 2275739 732233 8.20 285861 2331286 4866 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 5.23 0.10 0.69 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 1.32 0.32 0.57 0.38 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 31.17 30.32 30.81 2.95 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 0.35 0.07 0.03 0.01 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 14.38 13.81 16.13 0.98 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 1.30 0.28 0.34 0.20 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 2.37 0.00 0.12 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 5.40 0.35 0.54 0.11 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 1.95 0.38 0.65 0.42 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 7.85 8.13 2.10 0.92 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 4.13 1.93 1.82 0.41 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 1.47 2.07 1.48 0.43 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 1.87 2.08 1.62 0.48 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 1.27 2.00 1.44 0.42 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 62.04 62.27 21.95 5.64 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 92.52 64.33 120.62 38.10 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 17.61 14.73 14.91 7.37 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 14.84 11.95 12.69 3.46 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-2868.novalocal) 10/12/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.43 0.03 0.30 0.05 0.04 99.16 12:01:01 AM 0 0.45 0.03 0.38 0.07 0.03 99.03 12:01:01 AM 1 0.40 0.02 0.22 0.03 0.05 99.28 12:02:01 AM all 0.55 0.00 0.12 0.00 0.03 99.31 12:02:01 AM 0 0.45 0.00 0.15 0.00 0.03 99.37 12:02:01 AM 1 0.65 0.00 0.08 0.00 0.02 99.25 12:03:01 AM all 2.93 0.00 0.67 0.01 0.06 96.33 12:03:01 AM 0 4.83 0.00 0.96 0.00 0.05 94.16 12:03:01 AM 1 1.05 0.00 0.38 0.02 0.07 98.48 12:04:01 AM all 4.26 0.00 0.38 0.00 0.06 95.30 12:04:01 AM 0 8.30 0.00 0.69 0.00 0.09 90.91 12:04:01 AM 1 0.63 0.00 0.10 0.00 0.03 99.23 12:05:01 AM all 4.34 0.00 0.40 0.00 0.07 95.19 12:05:01 AM 0 5.09 0.00 0.50 0.00 0.07 94.34 12:05:01 AM 1 3.61 0.00 0.31 0.00 0.07 96.01 12:06:01 AM all 3.59 0.00 0.41 0.00 0.04 95.95 12:06:01 AM 0 7.11 0.00 0.73 0.00 0.06 92.10 12:06:01 AM 1 0.47 0.00 0.12 0.00 0.03 99.38 12:07:01 AM all 4.10 0.00 0.39 0.00 0.05 95.46 12:07:01 AM 0 1.64 0.00 0.22 0.00 0.05 98.08 12:07:01 AM 1 6.70 0.00 0.56 0.00 0.05 92.69 12:08:01 AM all 4.08 0.00 0.43 0.00 0.07 95.42 12:08:01 AM 0 6.46 0.00 0.62 0.00 0.07 92.85 12:08:01 AM 1 1.85 0.00 0.26 0.00 0.07 97.82 12:09:01 AM all 4.00 0.00 0.40 0.00 0.04 95.56 12:09:01 AM 0 2.60 0.00 0.30 0.00 0.03 97.07 12:09:01 AM 1 5.45 0.00 0.50 0.00 0.05 94.00 12:10:01 AM all 1.95 0.00 0.24 0.00 0.06 97.75 12:10:01 AM 0 3.44 0.00 0.35 0.00 0.07 96.14 12:10:01 AM 1 0.52 0.00 0.13 0.00 0.05 99.30 12:11:01 AM all 0.97 0.00 0.16 0.01 0.10 98.76 12:11:01 AM 0 1.25 0.00 0.15 0.00 0.13 98.46 12:11:01 AM 1 0.69 0.00 0.17 0.02 0.07 99.06 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.97 0.00 0.11 0.00 0.04 98.88 12:12:01 AM 0 1.29 0.00 0.12 0.00 0.05 98.55 12:12:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.21 12:13:01 AM all 0.89 0.00 0.12 0.00 0.08 98.91 12:13:01 AM 0 1.14 0.00 0.12 0.00 0.08 98.66 12:13:01 AM 1 0.65 0.00 0.12 0.00 0.07 99.16 12:14:01 AM all 0.96 0.00 0.10 0.00 0.03 98.91 12:14:01 AM 0 0.75 0.00 0.10 0.00 0.03 99.11 12:14:01 AM 1 1.17 0.00 0.10 0.00 0.03 98.70 12:15:01 AM all 4.72 0.00 0.72 0.00 0.05 94.51 12:15:01 AM 0 6.60 0.00 0.88 0.00 0.05 92.47 12:15:01 AM 1 2.87 0.00 0.55 0.00 0.05 96.53 12:16:01 AM all 12.85 0.00 1.90 0.30 0.07 84.88 12:16:01 AM 0 13.45 0.00 2.03 0.09 0.07 84.36 12:16:01 AM 1 12.27 0.00 1.77 0.50 0.07 85.39 12:17:01 AM all 31.40 0.00 3.86 0.16 0.08 64.49 12:17:01 AM 0 33.02 0.00 4.22 0.12 0.08 62.56 12:17:01 AM 1 29.79 0.00 3.50 0.20 0.08 66.42 Average: all 4.90 0.00 0.63 0.03 0.06 94.38 Average: 0 5.74 0.00 0.74 0.02 0.06 93.44 Average: 1 4.08 0.00 0.53 0.05 0.05 95.30