---> uname -a: Linux prd-centos8-robot-2c-8g-8814.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4831 19 2268 6801 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:c0:89:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85148sec preferred_lft 85148sec inet6 fe80::f816:3eff:fec0:89ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/09/2026 _x86_64_ (2 CPU) 00:47:33 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 66.67 50.46 16.21 6216.76 2298.78 12:50:01 AM 0.70 0.00 0.70 0.00 11.30 12:51:01 AM 0.58 0.03 0.55 0.53 6.65 12:52:01 AM 0.53 0.00 0.53 0.00 7.53 12:53:01 AM 0.35 0.00 0.35 0.00 3.30 12:54:01 AM 0.38 0.00 0.38 0.00 5.38 12:55:01 AM 0.18 0.00 0.18 0.00 2.23 12:56:02 AM 0.10 0.00 0.10 0.00 0.63 12:57:01 AM 0.10 0.00 0.10 0.00 0.81 12:58:01 AM 0.25 0.00 0.25 0.00 3.40 12:59:01 AM 29.96 8.48 21.48 1459.89 2454.72 01:00:01 AM 118.01 1.08 116.92 75.30 12161.70 01:01:01 AM 33.04 0.40 32.64 64.38 3060.08 01:02:01 AM 87.34 9.48 77.86 1683.01 8446.15 01:03:01 AM 16.71 0.08 16.63 5.06 1263.30 01:04:01 AM 2.12 0.02 2.10 0.13 126.60 01:05:01 AM 1.02 0.00 1.02 0.00 607.70 01:06:01 AM 0.42 0.00 0.42 0.00 378.72 01:07:01 AM 1.00 0.35 0.65 8.80 271.62 01:08:01 AM 31.61 0.63 30.97 73.18 3032.71 Average: 19.57 3.55 16.02 479.84 1708.89 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5846908 7207312 2035524 25.82 2688 1559104 617836 6.92 152832 1622620 8 12:50:01 AM 5847876 7208280 2034556 25.81 2688 1559104 613420 6.87 152868 1622008 4 12:51:01 AM 5846896 7207316 2035536 25.82 2688 1559128 613420 6.87 152920 1623264 4 12:52:01 AM 5841536 7201956 2040896 25.89 2688 1559128 613420 6.87 152920 1628388 4 12:53:01 AM 5841988 7202408 2040444 25.89 2688 1559128 613420 6.87 152924 1628384 4 12:54:01 AM 5841812 7202236 2040620 25.89 2688 1559132 613420 6.87 152924 1628456 4 12:55:01 AM 5841928 7202352 2040504 25.89 2688 1559132 613420 6.87 152924 1628388 4 12:56:02 AM 5841904 7202328 2040528 25.89 2688 1559132 613420 6.87 152924 1628388 4 12:57:01 AM 5841652 7202080 2040780 25.89 2688 1559136 613420 6.87 152924 1628392 4 12:58:01 AM 5839064 7199492 2043368 25.92 2688 1559136 613420 6.87 152924 1630980 16 12:59:01 AM 5441444 7015172 2440988 30.97 2688 1766008 736108 8.24 186716 1971684 106436 01:00:01 AM 5150004 6993044 2732428 34.66 2688 2018616 714244 8.00 198944 2180116 56844 01:01:01 AM 5104148 7000820 2778284 35.25 2688 2069768 701812 7.86 228484 2189452 56716 01:02:01 AM 4931132 7042480 2951300 37.44 2688 2277432 637380 7.14 266728 2293584 25492 01:03:01 AM 4893528 7004868 2988904 37.92 2688 2277776 690424 7.73 267224 2333636 208 01:04:01 AM 4862828 6984244 3019604 38.31 2688 2287908 706784 7.91 267696 2363188 8720 01:05:01 AM 4847876 6984016 3034556 38.50 2688 2302632 706784 7.91 267696 2377648 5780 01:06:01 AM 4839404 6985216 3043028 38.61 2688 2312256 706784 7.91 267744 2387300 4108 01:07:01 AM 4769120 6920120 3113312 39.50 2688 2317436 784908 8.79 268096 2456460 1244 01:08:01 AM 4981512 6994768 2900920 36.80 2688 2186452 692484 7.75 507020 2034440 10168 Average: 5412628 7098025 2469804 31.33 2688 1870377 660816 7.40 212772 1942839 13789 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 118.31 59.85 352.63 16.43 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 6.40 0.12 0.82 0.01 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 0.83 0.07 0.07 0.01 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 0.88 0.05 0.06 0.00 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.40 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.13 0.22 0.25 0.07 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.45 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 0.37 0.12 0.03 0.01 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.53 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 1.17 0.23 0.33 0.19 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 199.35 128.43 1281.75 45.50 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 85.76 62.99 908.91 9.80 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 15.19 13.80 23.59 5.23 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 235.16 177.60 362.76 44.98 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 16.24 9.61 4.26 1.06 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 35.01 26.95 83.04 7.52 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 30.69 28.18 97.20 8.03 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 17.36 18.61 35.44 14.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 14.93 13.51 72.61 2.11 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 81.57 55.68 145.54 83.06 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 43.13 29.84 168.62 11.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/09/2026 _x86_64_ (2 CPU) 00:47:33 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 13.96 0.03 3.62 2.07 0.06 80.26 12:49:01 AM 0 13.92 0.02 3.54 1.84 0.05 80.63 12:49:01 AM 1 14.01 0.03 3.71 2.30 0.07 79.88 12:50:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 12:50:01 AM 0 0.53 0.00 0.03 0.00 0.05 99.38 12:50:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 12:51:01 AM all 0.33 0.00 0.09 0.00 0.04 99.54 12:51:01 AM 0 0.58 0.00 0.12 0.00 0.05 99.25 12:51:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 12:52:01 AM all 0.32 0.00 0.05 0.00 0.03 99.60 12:52:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 12:52:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 12:53:01 AM all 0.31 0.00 0.05 0.00 0.04 99.60 12:53:01 AM 0 0.48 0.00 0.03 0.00 0.03 99.45 12:53:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 12:54:01 AM all 0.21 0.00 0.05 0.00 0.03 99.71 12:54:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 12:54:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 12:55:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 12:55:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 12:55:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:56:02 AM all 0.31 0.00 0.06 0.00 0.04 99.59 12:56:02 AM 0 0.03 0.00 0.05 0.00 0.02 99.90 12:56:02 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 12:57:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 12:57:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.86 12:57:01 AM 1 0.54 0.00 0.07 0.00 0.05 99.34 12:58:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 12:58:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 12:58:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 12:59:01 AM all 20.19 0.00 3.02 0.65 0.08 76.06 12:59:01 AM 0 17.70 0.00 3.29 0.45 0.08 78.48 12:59:01 AM 1 22.69 0.00 2.75 0.85 0.07 73.64 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 31.53 0.00 4.99 1.64 0.11 61.73 01:00:01 AM 0 19.64 0.00 4.11 1.60 0.12 74.53 01:00:01 AM 1 43.44 0.00 5.87 1.68 0.10 48.91 01:01:01 AM all 20.35 0.00 2.98 0.42 0.08 76.18 01:01:01 AM 0 19.07 0.00 2.81 0.37 0.07 77.69 01:01:01 AM 1 21.63 0.00 3.15 0.47 0.08 74.67 01:02:01 AM all 26.80 0.00 5.22 0.88 0.09 67.01 01:02:01 AM 0 20.02 0.00 4.62 0.58 0.10 74.67 01:02:01 AM 1 33.58 0.00 5.81 1.17 0.08 59.35 01:03:01 AM all 1.20 0.00 0.38 0.14 0.05 98.23 01:03:01 AM 0 0.44 0.00 0.22 0.05 0.07 99.23 01:03:01 AM 1 1.97 0.00 0.53 0.23 0.03 97.23 01:04:01 AM all 10.83 0.00 0.22 0.01 0.08 88.87 01:04:01 AM 0 10.37 0.00 0.20 0.02 0.08 89.33 01:04:01 AM 1 11.28 0.00 0.23 0.00 0.07 88.42 01:05:01 AM all 15.81 0.00 0.16 0.04 0.08 83.91 01:05:01 AM 0 12.28 0.00 0.15 0.08 0.07 87.41 01:05:01 AM 1 19.33 0.00 0.17 0.00 0.08 80.42 01:06:01 AM all 12.45 0.00 0.14 0.03 0.07 87.32 01:06:01 AM 0 2.72 0.00 0.13 0.05 0.07 97.03 01:06:01 AM 1 22.17 0.00 0.15 0.00 0.07 77.61 01:07:01 AM all 6.26 0.00 0.33 0.03 0.08 93.31 01:07:01 AM 0 2.34 0.00 0.22 0.03 0.08 97.32 01:07:01 AM 1 10.17 0.00 0.44 0.02 0.08 89.29 01:08:01 AM all 27.69 0.00 3.84 0.40 0.09 67.98 01:08:01 AM 0 27.38 0.00 4.07 0.45 0.08 68.01 01:08:01 AM 1 28.00 0.00 3.61 0.35 0.10 67.94 Average: all 9.50 0.00 1.27 0.32 0.06 88.85 Average: 0 7.42 0.00 1.19 0.28 0.06 91.05 Average: 1 11.58 0.00 1.35 0.35 0.06 86.65