---> uname -a: Linux prd-centos8-robot-2c-8g-2184.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 752 174 18 6770 6628 Swap: 1023 1 1022 ---> 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:d6:55:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85112sec preferred_lft 85112sec inet6 fe80::f816:3eff:fed6:55b8/64 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) 08/17/2025 _x86_64_ (2 CPU) 23:21:41 LINUX RESTART (2 CPU) 11:22:02 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 175.43 107.47 67.96 12615.27 41306.44 11:24:01 PM 119.83 0.72 119.11 52.92 12234.44 11:25:01 PM 31.51 0.42 31.09 64.78 2368.01 11:26:01 PM 79.85 9.45 70.40 1685.59 8536.64 11:27:02 PM 10.40 0.22 10.18 11.73 686.59 11:28:01 PM 95.10 0.84 94.26 408.06 122681.45 11:29:01 PM 190.50 15.83 174.68 2189.14 223120.41 11:30:01 PM 1.83 0.00 1.83 0.00 219.99 11:31:01 PM 0.72 0.28 0.43 43.98 220.52 11:32:01 PM 0.68 0.27 0.42 48.39 106.03 11:33:01 PM 0.22 0.00 0.22 0.00 3.75 11:34:01 PM 0.20 0.00 0.20 0.00 2.17 11:35:01 PM 0.10 0.00 0.10 0.00 0.77 11:36:01 PM 0.12 0.00 0.12 0.00 1.72 11:37:01 PM 1.15 0.92 0.23 208.46 4.75 11:38:01 PM 1.40 0.00 1.40 0.00 29.62 11:39:01 PM 0.17 0.00 0.17 0.00 1.87 11:40:01 PM 9.50 4.91 4.59 543.85 253.77 11:41:01 PM 70.96 38.45 32.52 7930.57 1929.47 11:42:01 PM 20.35 0.33 20.01 52.79 988.19 11:43:01 PM 20.54 0.73 19.81 43.99 850.25 Average: 39.42 8.54 30.89 1224.58 19733.90 11:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 5351276 6979496 2531156 32.11 2688 1817668 803636 9.00 200676 2037636 150756 11:24:01 PM 5142076 6976612 2740356 34.77 2688 2010124 723616 8.10 198556 2186980 42484 11:25:01 PM 5124092 7009456 2758340 34.99 2688 2058896 716956 8.03 229852 2173020 52148 11:26:01 PM 4924920 7022684 2957512 37.52 2688 2264868 656332 7.35 267888 2305552 10852 11:27:02 PM 4880896 6979684 3001536 38.08 2688 2265996 723824 8.10 268116 2350660 444 11:28:01 PM 135664 6730836 7746768 98.28 2104 6706672 937488 10.50 418380 6810112 1384044 11:29:01 PM 231532 6848988 7650900 97.06 2104 6648032 763152 8.54 493528 6507456 324 11:30:01 PM 209176 6832732 7673256 97.35 2104 6654132 764828 8.56 493572 6530060 2284 11:31:01 PM 187276 6818636 7695156 97.62 2104 6661852 780204 8.74 493624 6552108 2160 11:32:01 PM 180168 6813796 7702264 97.71 2104 6664136 780204 8.74 494648 6557652 16 11:33:01 PM 161172 6794828 7721260 97.96 2104 6664140 796420 8.92 494672 6575996 4 11:34:01 PM 159104 6791592 7723328 97.98 2104 6664140 844052 9.45 494672 6594140 4 11:35:01 PM 142240 6774728 7740192 98.20 2104 6664140 857028 9.60 494672 6611608 4 11:36:01 PM 137392 6758232 7745040 98.26 2104 6652480 877840 9.83 494420 6617400 4 11:37:01 PM 139544 6741524 7742888 98.23 2104 6633452 880912 9.86 494496 6615248 12 11:38:01 PM 125776 6701304 7756656 98.40 2104 6607048 919444 10.29 494500 6627584 4 11:39:01 PM 122224 6679808 7760208 98.45 2104 6589192 940876 10.53 494504 6630880 4 11:40:01 PM 346544 6877004 7535888 95.60 2104 6573624 657440 7.36 499268 6422640 4412 11:41:01 PM 155004 6837748 7727428 98.03 2104 6725860 698584 7.82 513784 6602572 15404 11:42:01 PM 187152 6802564 7695280 97.63 2104 6658944 728464 8.16 514428 6570932 8888 11:43:01 PM 198164 6817800 7684268 97.49 2104 6663264 726460 8.13 515356 6559096 25000 Average: 1344828 6837622 6537604 82.94 2243 5564222 789417 8.84 431601 5544730 80917 11:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 272.60 184.94 1672.59 60.66 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 74.78 57.75 826.22 9.30 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 23.23 18.96 89.35 5.97 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 189.84 138.69 281.17 38.15 0.00 0.00 0.00 0.00 11:27:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 PM eth0 26.86 19.78 8.41 2.07 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 155.12 86.52 3170.25 6.44 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 209.01 179.02 24.54 414.92 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 92.45 61.60 14.86 8.24 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 98.12 65.17 15.82 8.76 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 34.94 29.55 179.46 14.86 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 114.35 111.93 1896.22 7.91 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 258.47 253.02 4734.28 16.55 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 402.55 385.74 7026.96 25.09 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 450.12 444.69 8962.61 28.87 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 538.07 525.72 10485.64 34.07 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 641.12 612.71 11664.33 39.73 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 670.83 660.21 13039.29 42.72 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 354.48 335.85 5809.90 34.87 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 20.24 17.22 29.37 21.20 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 8.90 7.67 6.61 3.59 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 8.10 7.86 5.94 3.60 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 221.14 200.28 3332.16 39.40 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) 08/17/2025 _x86_64_ (2 CPU) 23:21:41 LINUX RESTART (2 CPU) 11:22:02 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 41.73 0.06 10.48 12.31 0.13 35.29 11:23:01 PM 0 29.74 0.05 10.37 12.32 0.14 47.38 11:23:01 PM 1 53.73 0.07 10.58 12.31 0.12 23.20 11:24:01 PM all 31.90 0.00 5.11 1.41 0.11 61.47 11:24:01 PM 0 24.51 0.00 4.30 1.61 0.12 69.46 11:24:01 PM 1 39.32 0.00 5.92 1.22 0.10 53.44 11:25:01 PM all 21.13 0.00 2.95 0.86 0.07 75.00 11:25:01 PM 0 24.10 0.00 2.84 1.45 0.07 71.54 11:25:01 PM 1 18.15 0.00 3.06 0.27 0.07 78.46 11:26:01 PM all 24.50 0.00 4.72 1.07 0.08 69.62 11:26:01 PM 0 21.67 0.00 4.45 0.95 0.08 72.84 11:26:01 PM 1 27.34 0.00 4.99 1.19 0.08 66.40 11:27:02 PM all 2.59 0.00 0.38 0.08 0.03 96.91 11:27:02 PM 0 1.30 0.00 0.22 0.00 0.03 98.44 11:27:02 PM 1 3.88 0.00 0.55 0.15 0.03 95.38 11:28:01 PM all 41.01 0.00 7.19 9.04 0.08 42.67 11:28:01 PM 0 44.81 0.00 8.31 5.54 0.08 41.25 11:28:01 PM 1 37.19 0.00 6.07 12.55 0.08 44.09 11:29:01 PM all 7.67 0.00 11.82 34.15 0.10 46.26 11:29:01 PM 0 5.72 0.00 10.89 36.59 0.10 46.69 11:29:01 PM 1 9.62 0.00 12.74 31.71 0.10 45.83 11:30:01 PM all 8.41 0.00 0.95 0.03 0.06 90.56 11:30:01 PM 0 6.04 0.00 0.72 0.00 0.05 93.19 11:30:01 PM 1 10.78 0.00 1.19 0.05 0.07 87.92 11:31:01 PM all 8.71 0.00 1.03 0.00 0.07 90.19 11:31:01 PM 0 7.95 0.00 0.99 0.00 0.07 90.99 11:31:01 PM 1 9.47 0.00 1.07 0.00 0.07 89.39 11:32:01 PM all 2.27 0.00 0.23 0.00 0.03 97.48 11:32:01 PM 0 1.56 0.00 0.25 0.00 0.05 98.14 11:32:01 PM 1 2.97 0.00 0.20 0.00 0.02 96.81 11:33:01 PM all 2.55 0.00 0.36 0.00 0.03 97.06 11:33:01 PM 0 1.72 0.00 0.30 0.00 0.03 97.94 11:33:01 PM 1 3.38 0.00 0.42 0.00 0.03 96.17 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 4.54 0.00 0.69 0.00 0.07 94.70 11:34:01 PM 0 3.13 0.00 0.57 0.00 0.07 96.23 11:34:01 PM 1 5.94 0.00 0.80 0.00 0.07 93.19 11:35:01 PM all 5.53 0.00 0.75 0.00 0.08 93.65 11:35:01 PM 0 5.98 0.00 0.84 0.00 0.08 93.09 11:35:01 PM 1 5.08 0.00 0.65 0.00 0.07 94.19 11:36:01 PM all 7.55 0.00 0.91 0.00 0.07 91.47 11:36:01 PM 0 10.38 0.00 1.25 0.00 0.07 88.30 11:36:01 PM 1 4.75 0.00 0.57 0.00 0.07 94.61 11:37:01 PM all 8.21 0.00 1.11 0.02 0.07 90.59 11:37:01 PM 0 7.11 0.00 1.11 0.00 0.07 91.71 11:37:01 PM 1 9.31 0.00 1.11 0.03 0.07 89.48 11:38:01 PM all 9.09 0.00 1.09 1.13 0.14 88.55 11:38:01 PM 0 8.48 0.00 1.34 0.00 0.15 90.02 11:38:01 PM 1 9.68 0.00 0.84 2.25 0.13 87.10 11:39:01 PM all 9.92 0.00 1.19 0.00 0.09 88.80 11:39:01 PM 0 9.80 0.00 1.32 0.00 0.10 88.77 11:39:01 PM 1 10.03 0.00 1.06 0.00 0.08 88.83 11:40:01 PM all 13.76 0.00 1.60 0.13 0.07 84.45 11:40:01 PM 0 4.79 0.00 1.46 0.07 0.05 93.64 11:40:01 PM 1 22.84 0.00 1.75 0.19 0.08 75.14 11:41:01 PM all 18.70 0.00 2.89 18.84 0.09 59.47 11:41:01 PM 0 11.86 0.00 2.64 16.77 0.08 68.65 11:41:01 PM 1 25.54 0.00 3.14 20.92 0.10 50.30 11:42:01 PM all 11.80 0.00 1.13 12.91 0.07 74.08 11:42:01 PM 0 8.19 0.00 0.95 11.78 0.07 79.01 11:42:01 PM 1 15.41 0.00 1.32 14.04 0.07 69.15 11:43:01 PM all 14.92 0.00 2.17 10.53 0.07 72.33 11:43:01 PM 0 11.33 0.00 1.75 7.75 0.07 79.10 11:43:01 PM 1 18.51 0.00 2.58 13.30 0.07 65.55 Average: all 14.10 0.00 2.79 4.87 0.08 78.16 Average: 0 11.91 0.00 2.70 4.51 0.08 80.80 Average: 1 16.30 0.00 2.88 5.23 0.08 75.52