---> uname -a: Linux prd-centos8-robot-2c-8g-20505.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 25M 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 618 4772 27 2306 6772 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:88:b2:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84643sec preferred_lft 84643sec inet6 fe80::f816:3eff:fe88:b235/64 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) 02/25/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 121.41 1.10 120.31 75.84 13084.67 12:50:01 AM 23.45 0.42 23.03 64.79 2048.71 12:51:01 AM 67.68 6.90 60.78 1285.84 3838.65 12:52:01 AM 31.66 0.03 31.62 3.47 6275.84 12:53:01 AM 3.40 0.00 3.40 0.00 119.86 12:54:01 AM 0.25 0.00 0.25 0.00 2.90 12:55:01 AM 0.37 0.07 0.30 4.93 8.17 12:56:01 AM 2.18 0.03 2.15 1.87 263.85 12:57:01 AM 0.30 0.00 0.30 0.00 132.39 12:58:01 AM 0.45 0.00 0.45 0.00 225.64 12:59:01 AM 0.20 0.00 0.20 0.00 18.98 01:00:01 AM 0.17 0.00 0.17 0.00 58.40 01:01:01 AM 0.27 0.00 0.27 0.00 21.49 01:02:01 AM 0.48 0.12 0.37 2.13 13.59 01:03:01 AM 1.37 0.00 1.37 0.00 53.32 01:04:01 AM 0.55 0.00 0.55 0.00 189.77 01:05:01 AM 0.37 0.00 0.37 0.00 143.63 01:06:01 AM 0.20 0.00 0.20 0.00 153.57 01:07:01 AM 0.38 0.00 0.38 0.00 165.54 01:08:01 AM 0.30 0.00 0.30 0.00 60.82 01:09:01 AM 0.17 0.00 0.17 0.00 28.70 01:10:00 AM 0.24 0.00 0.24 0.00 69.42 01:10:01 AM 0.00 0.00 0.00 0.00 0.00 01:11:01 AM 0.40 0.00 0.40 0.00 19.75 01:12:01 AM 0.22 0.00 0.22 0.00 17.21 01:13:01 AM 0.37 0.00 0.37 0.00 88.00 01:14:01 AM 0.42 0.00 0.42 0.00 53.17 01:15:01 AM 4.72 0.32 4.40 36.92 187.22 01:16:01 AM 35.95 0.52 35.44 63.85 3553.68 Average: 10.64 0.34 10.30 54.99 1103.46 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5125376 6988036 2757056 34.98 2688 2046980 731684 8.19 207272 2200304 44268 12:50:01 AM 5214124 7078444 2668308 33.85 2688 2048928 666504 7.46 228180 2094420 9012 12:51:01 AM 4888944 7006176 2993488 37.98 2688 2292104 713892 7.99 264096 2352064 174508 12:52:01 AM 4934644 7051748 2947788 37.40 2688 2292424 654880 7.33 269716 2296560 12 12:53:01 AM 4934604 7051712 2947828 37.40 2688 2292428 654880 7.33 269720 2296636 4 12:54:01 AM 4934580 7051688 2947852 37.40 2688 2292428 654880 7.33 269720 2296568 4 12:55:01 AM 4883780 7003352 2998652 38.04 2688 2294892 752368 8.42 270056 2346404 2304 12:56:01 AM 4875276 6998808 3007156 38.15 2688 2298892 752368 8.42 270244 2354704 372 12:57:01 AM 4867652 6995628 3014780 38.25 2688 2303332 786884 8.81 270244 2362300 896 12:58:01 AM 4861664 6995780 3020768 38.32 2688 2309436 802840 8.99 270244 2368476 348 12:59:01 AM 4860144 6995356 3022288 38.34 2688 2310540 782688 8.76 270612 2369912 940 01:00:01 AM 4856712 6992948 3025720 38.39 2688 2311564 766068 8.58 270612 2373136 248 01:01:01 AM 4855556 6992188 3026876 38.40 2688 2311944 766068 8.58 270612 2373936 68 01:02:01 AM 4855768 6992900 3026664 38.40 2688 2312436 742700 8.32 270928 2373980 280 01:03:01 AM 4854536 6992744 3027896 38.41 2688 2313512 758828 8.50 270928 2375116 680 01:04:01 AM 4843160 6986548 3039272 38.56 2688 2318716 794184 8.89 270980 2386308 420 01:05:01 AM 4836652 6985848 3045780 38.64 2688 2324520 794184 8.89 270980 2392848 2016 01:06:01 AM 4834236 6986204 3048196 38.67 2688 2327292 794184 8.89 270980 2395024 216 01:07:01 AM 4829176 6987380 3053256 38.73 2688 2333516 794184 8.89 270980 2400384 1584 01:08:01 AM 4828500 6986848 3053932 38.74 2688 2333652 794184 8.89 270980 2400844 4 01:09:01 AM 4825160 6986004 3057272 38.79 2688 2336148 773832 8.66 270980 2404464 1684 01:10:00 AM 4825084 6986312 3057348 38.79 2688 2336532 770044 8.62 270980 2404800 52 01:10:01 AM 4824424 6985668 3058008 38.80 2688 2336548 770044 8.62 270980 2405232 80 01:11:01 AM 4823924 6985636 3058508 38.80 2688 2337024 753672 8.44 270980 2405620 116 01:12:01 AM 4825248 6987364 3057184 38.78 2688 2337420 753672 8.44 270980 2404480 68 01:13:01 AM 4819172 6984052 3063260 38.86 2688 2340192 812384 9.10 271128 2409736 372 01:14:01 AM 4818008 6983992 3064424 38.88 2688 2341336 845812 9.47 271128 2410952 168 01:15:01 AM 4911284 6959796 2971148 37.69 2688 2227708 718960 8.05 316072 2289120 75516 01:16:01 AM 4948440 6996660 2933992 37.22 2688 2229744 691736 7.75 521948 2055236 25376 Average: 4882615 6999166 2999817 38.06 2688 2292834 753400 8.44 277009 2344813 11780 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 90.57 70.71 926.66 10.28 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 18.40 14.36 6.68 4.83 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 42.45 37.85 338.68 9.74 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 592.15 425.39 114.61 95.88 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 2.25 1.98 0.49 0.48 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 2.93 2.02 0.53 0.45 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 44.46 31.59 21.63 3.56 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 15.46 14.70 17.64 2.39 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 32.14 30.94 26.91 4.07 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 89.54 89.25 41.44 8.14 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 56.94 55.49 11.74 4.85 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 51.42 49.53 11.01 4.46 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 10.96 9.20 2.73 1.82 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 12.19 10.01 2.91 1.93 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 46.88 46.62 11.14 3.83 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 85.05 85.00 30.62 15.52 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 123.23 124.15 78.75 9.32 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 75.39 76.32 38.82 5.56 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 111.20 105.13 62.89 8.49 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 20.60 20.40 3.55 1.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 72.29 72.09 28.91 6.12 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 12.77 10.83 3.09 2.20 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 18.75 15.62 3.23 2.72 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 13.83 12.05 3.34 2.47 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 4.25 3.23 2.67 0.55 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 135.99 110.83 39.00 9.57 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 30.44 25.82 5.66 2.65 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 118.01 75.44 178.33 145.51 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.19 17.26 14.97 8.99 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 68.93 58.15 72.34 13.41 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) 02/25/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 32.23 0.00 5.32 1.60 0.10 60.74 12:49:01 AM 0 35.73 0.00 6.05 1.38 0.10 56.74 12:49:01 AM 1 28.74 0.00 4.59 1.83 0.10 64.74 12:50:01 AM all 10.71 0.00 1.78 0.67 0.07 86.78 12:50:01 AM 0 9.80 0.00 1.87 0.75 0.07 87.52 12:50:01 AM 1 11.62 0.00 1.69 0.58 0.07 86.04 12:51:01 AM all 32.59 0.00 6.26 0.62 0.10 60.44 12:51:01 AM 0 42.36 0.00 7.28 0.72 0.10 49.54 12:51:01 AM 1 22.84 0.00 5.24 0.52 0.10 71.31 12:52:01 AM all 4.21 0.00 1.67 1.06 0.06 92.99 12:52:01 AM 0 5.68 0.00 1.58 1.24 0.05 91.45 12:52:01 AM 1 2.75 0.00 1.76 0.89 0.07 94.54 12:53:01 AM all 0.31 0.00 0.09 0.02 0.05 99.53 12:53:01 AM 0 0.57 0.00 0.12 0.03 0.07 99.22 12:53:01 AM 1 0.05 0.00 0.07 0.00 0.03 99.85 12:54:01 AM all 0.28 0.00 0.11 0.00 0.04 99.57 12:54:01 AM 0 0.47 0.00 0.18 0.00 0.05 99.30 12:54:01 AM 1 0.08 0.00 0.03 0.00 0.03 99.85 12:55:01 AM all 5.48 0.00 0.91 0.00 0.04 93.57 12:55:01 AM 0 8.15 0.00 1.47 0.00 0.03 90.34 12:55:01 AM 1 2.80 0.00 0.35 0.00 0.05 96.80 12:56:01 AM all 7.92 0.00 0.24 0.02 0.09 91.73 12:56:01 AM 0 10.22 0.00 0.30 0.00 0.10 89.38 12:56:01 AM 1 5.62 0.00 0.18 0.03 0.08 94.08 12:57:01 AM all 9.82 0.00 0.85 0.01 0.09 89.23 12:57:01 AM 0 9.10 0.00 0.74 0.00 0.08 90.08 12:57:01 AM 1 10.54 0.00 0.97 0.02 0.10 88.37 12:58:01 AM all 12.99 0.00 1.17 0.00 0.08 85.76 12:58:01 AM 0 20.85 0.00 1.69 0.00 0.08 77.37 12:58:01 AM 1 5.12 0.00 0.64 0.00 0.08 94.16 12:59:01 AM all 6.64 0.00 0.60 0.00 0.08 92.68 12:59:01 AM 0 6.78 0.00 0.63 0.00 0.09 92.51 12:59:01 AM 1 6.51 0.00 0.57 0.00 0.07 92.85 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 5.84 0.00 0.55 0.00 0.08 93.53 01:00:01 AM 0 8.91 0.00 0.80 0.00 0.08 90.21 01:00:01 AM 1 2.81 0.00 0.30 0.00 0.08 96.80 01:01:01 AM all 4.32 0.00 0.36 0.01 0.08 95.23 01:01:01 AM 0 5.21 0.00 0.40 0.00 0.08 94.30 01:01:01 AM 1 3.42 0.00 0.32 0.02 0.08 96.16 01:02:01 AM all 4.59 0.00 0.49 0.00 0.08 94.84 01:02:01 AM 0 6.05 0.00 0.63 0.00 0.07 93.25 01:02:01 AM 1 3.14 0.00 0.35 0.00 0.08 96.43 01:03:01 AM all 6.40 0.00 0.64 0.00 0.07 92.88 01:03:01 AM 0 10.68 0.00 1.11 0.00 0.07 88.13 01:03:01 AM 1 2.36 0.00 0.20 0.00 0.07 97.37 01:04:01 AM all 9.38 0.00 0.49 0.00 0.09 90.04 01:04:01 AM 0 7.25 0.00 0.40 0.00 0.08 92.27 01:04:01 AM 1 11.50 0.00 0.59 0.00 0.10 87.81 01:05:01 AM all 6.55 0.00 0.71 0.01 0.10 92.62 01:05:01 AM 0 9.83 0.00 0.79 0.00 0.10 89.28 01:05:01 AM 1 3.29 0.00 0.64 0.02 0.10 95.96 01:06:01 AM all 2.71 0.00 0.32 0.00 0.09 96.88 01:06:01 AM 0 3.25 0.00 0.35 0.00 0.10 96.30 01:06:01 AM 1 2.16 0.00 0.28 0.00 0.08 97.47 01:07:01 AM all 10.07 0.00 1.08 0.01 0.08 88.76 01:07:01 AM 0 16.14 0.00 1.50 0.00 0.08 82.28 01:07:01 AM 1 4.02 0.00 0.67 0.02 0.08 95.21 01:08:01 AM all 1.23 0.00 0.19 0.00 0.08 98.50 01:08:01 AM 0 1.04 0.00 0.22 0.00 0.07 98.68 01:08:01 AM 1 1.42 0.00 0.17 0.00 0.10 98.31 01:09:01 AM all 5.54 0.00 0.53 0.00 0.08 93.84 01:09:01 AM 0 6.45 0.00 0.60 0.00 0.08 92.87 01:09:01 AM 1 4.64 0.00 0.45 0.00 0.08 94.82 01:10:00 AM all 4.33 0.00 0.19 0.00 0.08 95.39 01:10:00 AM 0 2.94 0.00 0.19 0.00 0.08 96.79 01:10:00 AM 1 5.73 0.00 0.20 0.00 0.08 93.98 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 2.33 0.00 3.10 0.00 0.00 94.57 01:10:01 AM 0 0.00 0.00 4.62 0.00 0.00 95.38 01:10:01 AM 1 4.69 0.00 1.56 0.00 0.00 93.75 01:11:01 AM all 4.91 0.00 0.22 0.00 0.10 94.78 01:11:01 AM 0 4.28 0.00 0.17 0.00 0.12 95.44 01:11:01 AM 1 5.53 0.00 0.27 0.00 0.08 94.11 01:12:01 AM all 3.86 0.00 0.42 0.01 0.09 95.62 01:12:01 AM 0 5.20 0.00 0.54 0.02 0.07 94.18 01:12:01 AM 1 2.55 0.00 0.31 0.00 0.10 97.04 01:13:01 AM all 7.47 0.00 1.13 0.00 0.08 91.31 01:13:01 AM 0 5.61 0.00 0.95 0.00 0.08 93.36 01:13:01 AM 1 9.34 0.00 1.31 0.00 0.08 89.27 01:14:01 AM all 4.68 0.00 0.52 0.00 0.11 94.69 01:14:01 AM 0 5.13 0.00 0.64 0.00 0.10 94.13 01:14:01 AM 1 4.22 0.00 0.40 0.00 0.12 95.26 01:15:01 AM all 16.64 0.00 1.84 0.04 0.08 81.39 01:15:01 AM 0 13.34 0.00 1.80 0.07 0.08 84.71 01:15:01 AM 1 19.95 0.00 1.87 0.02 0.08 78.07 01:16:01 AM all 30.82 0.00 4.37 0.19 0.08 64.53 01:16:01 AM 0 37.29 0.00 4.67 0.23 0.08 57.73 01:16:01 AM 1 24.36 0.00 4.08 0.15 0.08 71.33 Average: all 9.04 0.00 1.19 0.15 0.08 89.54 Average: 0 10.67 0.00 1.35 0.16 0.08 87.73 Average: 1 7.41 0.00 1.02 0.15 0.08 91.34