---> uname -a: Linux prd-centos8-robot-2c-8g-19719.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 608 4892 19 2197 6790 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:76:b4:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82291sec preferred_lft 82291sec inet6 fe80::f816:3eff:fe76:b426/64 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-19719.novalocal) 02/22/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.02 1.02 0.13 188.79 12:02:01 AM 0.17 0.07 0.10 1.73 1.40 12:03:01 AM 0.32 0.00 0.32 0.00 4.90 12:04:01 AM 0.18 0.00 0.18 0.00 2.58 12:05:01 AM 0.30 0.00 0.30 0.00 5.07 12:06:01 AM 0.28 0.00 0.28 0.00 3.97 12:07:01 AM 0.15 0.00 0.15 0.00 1.62 12:08:01 AM 10.31 8.00 2.32 1445.52 1048.02 12:09:01 AM 95.65 0.40 95.25 16.66 7887.45 12:10:01 AM 66.29 1.37 64.92 135.44 7913.66 12:11:01 AM 54.78 6.75 48.03 1247.98 2953.25 12:12:01 AM 49.92 2.50 47.42 416.79 7223.64 12:13:01 AM 3.68 0.00 3.68 0.00 117.91 12:14:01 AM 0.43 0.00 0.43 0.00 5.30 12:15:01 AM 0.55 0.05 0.50 4.80 12.38 12:16:01 AM 20.68 0.50 20.18 54.52 815.04 Average: 19.05 1.23 17.82 207.73 1761.57 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5811556 7189376 2070872 26.27 2688 1576612 669164 7.49 156048 1654568 4 12:02:01 AM 5812096 7189988 2070332 26.27 2688 1576684 669164 7.49 156188 1654136 4 12:03:01 AM 5812376 7190268 2070052 26.26 2688 1576684 669164 7.49 156188 1653932 4 12:04:01 AM 5810072 7187964 2072356 26.29 2688 1576684 669164 7.49 156188 1656264 8 12:05:01 AM 5810308 7188204 2072120 26.29 2688 1576688 669164 7.49 156200 1655984 8 12:06:01 AM 5810444 7188340 2071984 26.29 2688 1576688 669164 7.49 156200 1655984 4 12:07:01 AM 5809760 7187656 2072668 26.29 2688 1576688 659024 7.38 156200 1656448 4 12:08:01 AM 5572832 7075276 2309596 29.30 2688 1697252 737400 8.26 180996 1852504 48352 12:09:01 AM 5094384 6985720 2788044 35.37 2688 2068192 758468 8.49 194688 2253872 240520 12:10:01 AM 5204856 7065100 2677572 33.97 2688 2036092 703452 7.88 223128 2105712 9016 12:11:01 AM 4828960 6952072 3053468 38.74 2688 2288900 769380 8.61 261960 2409508 192796 12:12:01 AM 4906628 7030892 2975800 37.75 2688 2290860 680764 7.62 270260 2320628 4 12:13:01 AM 4906980 7031248 2975448 37.75 2688 2290864 680764 7.62 270264 2320628 4 12:14:01 AM 4905396 7029664 2977032 37.77 2688 2290864 680764 7.62 270264 2322308 4 12:15:01 AM 4904500 7030168 2977928 37.78 2688 2292264 673772 7.54 271000 2322604 1112 12:16:01 AM 5099424 7040304 2783004 35.31 2688 2113024 690840 7.74 471596 1951448 22560 Average: 5381286 7097640 2501142 31.73 2688 1900315 690601 7.73 219210 1965408 32150 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 0.75 0.15 0.15 0.02 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 0.32 0.15 0.26 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 0.13 0.05 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 0.55 0.28 0.34 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 0.20 0.05 0.07 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 0.12 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 0.20 0.05 0.02 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 140.22 87.34 659.90 37.63 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 142.40 116.03 1527.90 14.07 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 13.31 11.53 12.69 4.65 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 41.90 37.00 337.92 17.23 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 557.96 389.24 115.16 88.98 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 2.77 2.05 0.45 0.44 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 9.11 2.17 1.79 0.86 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 67.12 44.63 17.27 4.98 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 74.61 44.57 84.02 24.07 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 65.73 45.96 172.38 12.09 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-19719.novalocal) 02/22/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.24 0.03 0.18 0.05 0.04 99.45 12:01:01 AM 0 0.37 0.02 0.10 0.02 0.03 99.47 12:01:01 AM 1 0.12 0.05 0.27 0.08 0.05 99.43 12:02:01 AM all 0.28 0.00 0.08 0.00 0.04 99.61 12:02:01 AM 0 0.47 0.00 0.10 0.00 0.05 99.38 12:02:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 12:03:01 AM all 0.27 0.00 0.03 0.00 0.04 99.66 12:03:01 AM 0 0.13 0.00 0.05 0.00 0.07 99.75 12:03:01 AM 1 0.40 0.00 0.02 0.00 0.02 99.57 12:04:01 AM all 0.16 0.00 0.07 0.00 0.05 99.72 12:04:01 AM 0 0.25 0.00 0.08 0.00 0.07 99.60 12:04:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 12:05:01 AM all 0.31 0.00 0.06 0.00 0.05 99.58 12:05:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 12:05:01 AM 1 0.05 0.00 0.03 0.00 0.05 99.87 12:06:01 AM all 0.29 0.00 0.05 0.00 0.04 99.62 12:06:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:06:01 AM 1 0.03 0.00 0.03 0.00 0.05 99.88 12:07:01 AM all 0.29 0.00 0.05 0.00 0.04 99.62 12:07:01 AM 0 0.57 0.00 0.05 0.00 0.07 99.32 12:07:01 AM 1 0.02 0.00 0.05 0.00 0.02 99.92 12:08:01 AM all 10.57 0.00 1.97 0.46 0.05 86.94 12:08:01 AM 0 7.37 0.00 1.45 0.08 0.03 91.05 12:08:01 AM 1 13.77 0.00 2.49 0.84 0.07 82.83 12:09:01 AM all 33.92 0.00 5.00 2.07 0.10 58.91 12:09:01 AM 0 18.92 0.00 3.90 2.17 0.10 74.91 12:09:01 AM 1 48.95 0.00 6.11 1.97 0.10 42.87 12:10:01 AM all 17.42 0.00 2.55 1.28 0.07 78.69 12:10:01 AM 0 16.57 0.00 2.24 1.23 0.07 79.89 12:10:01 AM 1 18.26 0.00 2.85 1.32 0.07 77.50 12:11:01 AM all 28.31 0.00 5.33 0.71 0.08 65.57 12:11:01 AM 0 21.41 0.00 4.48 0.45 0.08 73.58 12:11:01 AM 1 35.22 0.00 6.19 0.97 0.08 57.55 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 8.30 0.00 2.40 1.25 0.06 87.98 12:12:01 AM 0 5.56 0.00 2.19 1.26 0.05 90.94 12:12:01 AM 1 11.06 0.00 2.62 1.24 0.07 85.02 12:13:01 AM all 0.23 0.00 0.08 0.03 0.03 99.64 12:13:01 AM 0 0.30 0.00 0.07 0.00 0.00 99.63 12:13:01 AM 1 0.15 0.00 0.08 0.05 0.07 99.65 12:14:01 AM all 0.32 0.00 0.13 0.00 0.05 99.50 12:14:01 AM 0 0.40 0.00 0.12 0.00 0.03 99.45 12:14:01 AM 1 0.23 0.00 0.15 0.00 0.07 99.55 12:15:01 AM all 2.39 0.00 0.52 0.01 0.05 97.04 12:15:01 AM 0 0.64 0.00 0.35 0.02 0.05 98.95 12:15:01 AM 1 4.14 0.00 0.69 0.00 0.05 95.12 12:16:01 AM all 21.27 0.00 3.43 0.30 0.10 74.90 12:16:01 AM 0 11.21 0.00 2.84 0.10 0.10 85.75 12:16:01 AM 1 31.32 0.00 4.03 0.50 0.10 64.06 Average: all 7.79 0.00 1.37 0.38 0.06 90.40 Average: 0 5.34 0.00 1.14 0.33 0.06 93.14 Average: 1 10.24 0.00 1.61 0.44 0.06 87.66