---> uname -a: Linux prd-centos8-robot-2c-8g-7460.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 750 179 18 6767 6630 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:81:72:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fe81:7201/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:33:04 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 98.35 6.20 92.15 1091.50 6918.98 11:36:01 PM 78.45 0.65 77.80 51.06 10609.97 11:37:01 PM 68.71 7.21 61.50 1310.50 3909.78 11:38:01 PM 43.19 2.73 40.45 439.59 6515.46 11:39:01 PM 4.17 0.22 3.95 11.73 170.49 11:40:01 PM 175.45 6.40 169.04 621.12 220708.76 11:41:01 PM 103.15 10.70 92.45 1974.14 121995.87 11:42:01 PM 2.22 0.00 2.22 0.00 315.80 11:43:01 PM 0.40 0.03 0.37 0.67 223.78 11:44:01 PM 2.18 1.67 0.52 86.79 9.40 11:45:01 PM 0.22 0.00 0.22 0.00 3.52 11:46:01 PM 0.15 0.00 0.15 0.00 1.18 11:47:01 PM 74.45 43.66 30.79 8562.57 1862.34 Average: 50.18 6.11 44.06 1088.06 28855.84 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5255348 7053324 2627084 33.33 2688 1974668 668108 7.48 186892 2103000 238716 11:36:01 PM 5075116 6957032 2807316 35.61 2688 2057844 762368 8.54 214172 2245320 49460 11:37:01 PM 4875076 6973420 3007356 38.15 2688 2263728 699284 7.83 253276 2370880 175504 11:38:01 PM 4912428 7022848 2970004 37.68 2688 2276996 678028 7.59 265204 2322304 8 11:39:01 PM 4687672 6955352 3194760 40.53 2688 2434088 795124 8.90 265472 2540188 155868 11:40:01 PM 133580 6683932 7748852 98.31 2636 6611260 960516 10.75 441404 6704016 1450900 11:41:01 PM 221188 6844816 7661244 97.19 2636 6653544 757464 8.48 495356 6519228 1524 11:42:01 PM 200400 6830620 7682032 97.46 2636 6660012 773256 8.66 495412 6540216 1500 11:43:01 PM 178524 6813992 7703908 97.74 2636 6665236 788688 8.83 495496 6561380 40 11:44:01 PM 153260 6791332 7729172 98.06 2636 6667840 820120 9.18 496768 6584688 16 11:45:01 PM 155480 6733676 7726952 98.03 2636 6608020 898308 10.06 495212 6584700 12 11:46:01 PM 229204 6771060 7653228 97.09 2636 6572740 850932 9.53 495236 6526960 128 11:47:01 PM 142724 6845812 7739708 98.19 2636 6744860 705492 7.90 496952 6635980 24212 Average: 2016923 6867478 5865509 74.41 2656 4937757 781361 8.75 392066 4941451 161376 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 112.51 91.92 1122.03 20.59 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 53.32 39.44 584.48 6.86 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 40.72 36.39 335.32 7.95 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 203.30 145.05 43.68 38.55 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 159.92 98.77 2691.92 8.45 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 22.90 12.44 459.54 0.80 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 251.35 208.48 30.09 417.59 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 99.63 66.01 16.08 8.87 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 84.21 58.10 52.07 19.57 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 75.04 72.59 1021.41 5.27 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 498.40 486.22 8265.38 31.57 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 685.25 666.44 11521.28 43.15 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 63.62 38.48 127.91 34.91 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 180.67 155.30 2019.65 49.51 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) 11/09/2025 _x86_64_ (2 CPU) 23:33:04 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 39.54 0.00 5.80 1.67 0.11 52.88 11:35:01 PM 0 43.66 0.00 6.57 2.05 0.12 47.61 11:35:01 PM 1 35.44 0.00 5.03 1.30 0.10 58.14 11:36:01 PM all 20.94 0.00 2.63 3.03 0.08 73.33 11:36:01 PM 0 23.34 0.00 2.47 2.75 0.07 71.38 11:36:01 PM 1 18.55 0.00 2.79 3.30 0.08 75.28 11:37:01 PM all 32.18 0.00 5.83 1.00 0.09 60.89 11:37:01 PM 0 36.08 0.00 6.15 1.15 0.10 56.53 11:37:01 PM 1 28.29 0.00 5.52 0.85 0.08 65.26 11:38:01 PM all 7.96 0.00 1.74 1.18 0.04 89.07 11:38:01 PM 0 5.49 0.00 1.82 1.32 0.03 91.33 11:38:01 PM 1 10.44 0.00 1.66 1.04 0.05 86.81 11:39:01 PM all 6.33 0.00 1.08 0.02 0.04 92.53 11:39:01 PM 0 7.71 0.00 0.94 0.00 0.05 91.30 11:39:01 PM 1 4.94 0.00 1.23 0.03 0.03 93.77 11:40:01 PM all 39.08 0.00 11.78 33.30 0.10 15.74 11:40:01 PM 0 39.52 0.00 11.62 29.83 0.10 18.93 11:40:01 PM 1 38.65 0.00 11.94 36.75 0.10 12.56 11:41:01 PM all 7.12 0.00 5.61 18.30 0.09 68.88 11:41:01 PM 0 7.70 0.00 5.97 17.70 0.08 68.55 11:41:01 PM 1 6.54 0.00 5.24 18.90 0.10 69.22 11:42:01 PM all 8.80 0.00 0.85 0.05 0.07 90.22 11:42:01 PM 0 12.80 0.00 1.19 0.03 0.07 85.91 11:42:01 PM 1 4.81 0.00 0.52 0.07 0.07 94.54 11:43:01 PM all 7.31 0.00 0.77 0.04 0.06 91.82 11:43:01 PM 0 7.26 0.00 0.77 0.03 0.05 91.89 11:43:01 PM 1 7.37 0.00 0.77 0.05 0.07 91.75 11:44:01 PM all 1.66 0.00 0.25 0.01 0.05 98.03 11:44:01 PM 0 1.19 0.00 0.20 0.02 0.05 98.55 11:44:01 PM 1 2.14 0.00 0.30 0.00 0.05 97.51 11:45:01 PM all 5.85 0.00 0.82 0.00 0.07 93.26 11:45:01 PM 0 6.06 0.00 0.80 0.00 0.05 93.08 11:45:01 PM 1 5.63 0.00 0.84 0.00 0.08 93.44 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 13.48 0.00 1.20 0.00 0.08 85.25 11:46:01 PM 0 15.07 0.00 0.81 0.00 0.08 84.04 11:46:01 PM 1 11.86 0.00 1.60 0.00 0.07 86.47 11:47:01 PM all 18.29 0.00 2.90 2.02 0.07 76.72 11:47:01 PM 0 19.03 0.00 3.10 2.11 0.07 75.70 11:47:01 PM 1 17.56 0.00 2.70 1.94 0.07 77.74 Average: all 16.08 0.00 3.18 4.67 0.07 76.00 Average: 0 17.32 0.00 3.27 4.39 0.07 74.95 Average: 1 14.83 0.00 3.10 4.96 0.07 77.04