---> uname -a: Linux prd-centos8-builder-4c-4g-42561.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1102 6803 19 7857 14311 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:3c:98:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85243sec preferred_lft 85243sec inet6 fe80::f816:3eff:fe3c:9862/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/31/2025 _x86_64_ (4 CPU) 03:23:33 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 437.14 109.60 327.54 3373.56 10998.77 03:26:01 AM 69.91 0.00 69.91 0.00 8659.04 03:27:01 AM 44.21 11.86 32.34 1505.75 770.10 03:28:01 AM 412.50 4.40 408.10 756.27 12165.77 03:29:01 AM 53.99 3.48 50.52 400.80 30917.43 03:30:01 AM 57.11 0.00 57.11 0.00 6888.30 03:31:01 AM 129.39 0.00 129.39 0.00 33103.02 03:32:01 AM 67.11 0.00 67.11 0.00 5913.74 03:33:01 AM 84.54 0.00 84.54 0.00 11211.70 03:34:01 AM 50.52 0.00 50.52 0.00 10155.14 03:35:01 AM 1459.19 17.25 1441.94 207.70 49861.86 03:36:01 AM 121.21 79.60 41.61 1521.75 2625.41 03:37:01 AM 18.70 0.60 18.10 8.27 8065.52 03:38:01 AM 23.03 13.56 9.46 153.28 6711.85 03:39:01 AM 12.05 0.03 12.02 0.27 12785.33 03:40:01 AM 74.65 0.08 74.57 0.67 12065.19 03:41:01 AM 35.72 0.00 35.72 0.00 2919.64 03:42:01 AM 82.99 0.42 82.57 24.13 16792.12 Average: 179.65 13.38 166.27 441.79 13479.06 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13235412 15092664 2906120 18.00 2688 2055176 830236 4.83 202544 2308396 229612 03:26:01 AM 13213428 15073336 2928104 18.14 2688 2056556 830236 4.83 202548 2314468 296 03:27:01 AM 12892848 14829376 3248684 20.13 2688 2125336 1109932 6.46 210624 2598772 20956 03:28:01 AM 11172284 13486936 4969248 30.79 2688 2490888 2302492 13.39 392848 4103064 94892 03:29:01 AM 10128300 13322504 6013232 37.25 2688 3362172 2326120 13.53 478168 5048092 39200 03:30:01 AM 7756372 11937832 8385160 51.95 2688 4335404 3596080 20.92 852444 7015444 823044 03:31:01 AM 8320800 12720144 7820732 48.45 2688 4547416 2750208 16.00 898452 6398732 66952 03:32:01 AM 7517408 12227836 8624124 53.43 2688 4831104 3143748 18.29 1006524 7043608 207396 03:33:01 AM 7246892 12192280 8894640 55.10 2688 5047968 3165416 18.41 1044552 7236488 116048 03:34:01 AM 7165716 12322452 8975816 55.61 2688 5255960 2993420 17.41 1090208 7265160 35060 03:35:01 AM 5424816 11900400 10716716 66.39 2688 6305328 3168680 18.43 1135896 8365512 39456 03:36:01 AM 4539968 11067912 11601564 71.87 2688 6354760 3184024 18.52 1165212 9203808 20 03:37:01 AM 4572312 11402616 11569220 71.67 2688 6651200 3216624 18.71 1300020 9038808 88104 03:38:01 AM 4329568 11433184 11811964 73.18 2688 6923356 3219688 18.73 1389144 9192808 177244 03:39:01 AM 3913268 11281152 12228264 75.76 2688 7186944 3221968 18.74 1478588 9516088 87776 03:40:01 AM 4591396 12024012 11550136 71.56 2688 7376316 3107608 18.08 1538636 8979320 68572 03:41:01 AM 4561676 12049816 11579856 71.74 2688 7431524 3023516 17.59 1575968 8974644 44644 03:42:01 AM 5898032 13586356 10243500 63.46 2688 7629572 918852 5.35 1887596 7327004 23932 Average: 7582250 12663934 8559282 53.03 2688 5109277 2561603 14.90 991665 6773901 120178 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 122.11 86.89 1436.31 34.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 129.71 115.91 251.58 32.70 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 241.99 261.89 382.71 82.86 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 430.54 340.58 5501.38 45.50 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 196.72 182.19 3671.48 18.34 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 03:30:01 AM eth0 98.25 76.26 1854.83 14.80 0.00 0.00 0.00 0.00 03:31:01 AM lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 03:31:01 AM eth0 42.74 41.84 135.66 22.69 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.45 18.67 10.87 8.54 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 38.41 33.64 252.31 12.28 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 44.78 40.28 369.37 14.81 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 180.07 145.08 1733.52 22.39 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.20 1.18 0.69 0.43 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.35 10.36 85.34 1.89 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 3.13 2.32 0.66 0.94 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.78 2.22 0.94 1.39 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 43.32 44.14 492.26 7.89 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 38.16 36.95 113.74 12.05 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 678.27 682.20 305.58 6124.41 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 129.05 117.92 922.31 358.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/31/2025 _x86_64_ (4 CPU) 03:23:33 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 21.59 1.03 14.06 2.62 0.10 60.60 03:25:01 AM 0 14.02 0.84 12.73 4.44 0.10 67.88 03:25:01 AM 1 20.15 0.65 10.83 1.77 0.10 66.50 03:25:01 AM 2 37.75 0.72 13.50 1.96 0.12 45.96 03:25:01 AM 3 14.43 1.93 19.19 2.30 0.10 62.06 03:26:01 AM all 0.67 0.00 0.53 0.80 0.03 97.96 03:26:01 AM 0 0.53 0.00 0.69 0.69 0.03 98.06 03:26:01 AM 1 0.82 0.00 0.37 0.92 0.03 97.86 03:26:01 AM 2 0.70 0.00 0.92 1.41 0.03 96.94 03:26:01 AM 3 0.62 0.00 0.17 0.18 0.03 99.00 03:27:01 AM all 5.85 0.00 1.05 0.20 0.06 92.85 03:27:01 AM 0 4.25 0.00 0.85 0.00 0.05 94.84 03:27:01 AM 1 7.45 0.00 1.07 0.00 0.07 91.42 03:27:01 AM 2 4.94 0.00 1.19 0.35 0.07 93.46 03:27:01 AM 3 6.76 0.00 1.07 0.44 0.07 91.67 03:28:01 AM all 41.94 0.00 2.77 2.04 0.11 53.14 03:28:01 AM 0 39.72 0.00 2.31 1.41 0.10 56.46 03:28:01 AM 1 44.70 0.00 2.09 2.48 0.12 50.61 03:28:01 AM 2 37.06 0.00 3.10 1.76 0.12 57.96 03:28:01 AM 3 46.28 0.00 3.58 2.52 0.10 47.52 03:29:01 AM all 44.56 0.00 2.24 1.48 0.12 51.60 03:29:01 AM 0 38.23 0.00 1.62 1.38 0.12 58.65 03:29:01 AM 1 41.19 0.00 2.57 2.04 0.12 54.09 03:29:01 AM 2 53.33 0.00 3.55 1.68 0.13 41.31 03:29:01 AM 3 45.54 0.00 1.24 0.82 0.10 52.30 03:30:01 AM all 58.48 0.00 2.71 0.25 0.13 38.44 03:30:01 AM 0 55.20 0.00 1.72 0.33 0.13 42.62 03:30:01 AM 1 56.27 0.00 3.93 0.37 0.13 39.30 03:30:01 AM 2 59.82 0.00 2.07 0.05 0.10 37.96 03:30:01 AM 3 62.62 0.00 3.12 0.23 0.15 33.87 03:31:01 AM all 52.39 0.00 2.85 1.72 0.12 42.92 03:31:01 AM 0 47.77 0.00 2.65 0.77 0.12 48.69 03:31:01 AM 1 50.08 0.00 1.85 2.31 0.12 45.64 03:31:01 AM 2 66.00 0.00 5.41 1.83 0.13 26.63 03:31:01 AM 3 45.67 0.00 1.48 1.98 0.12 50.76 03:32:01 AM all 54.16 0.00 2.96 0.35 0.13 42.39 03:32:01 AM 0 57.45 0.00 3.29 0.25 0.13 38.87 03:32:01 AM 1 64.85 0.00 3.52 0.07 0.15 31.42 03:32:01 AM 2 55.88 0.00 3.55 0.52 0.12 39.93 03:32:01 AM 3 38.48 0.00 1.49 0.57 0.12 59.35 03:33:01 AM all 56.27 0.00 2.84 0.49 0.13 40.27 03:33:01 AM 0 64.25 0.00 3.86 0.18 0.15 31.56 03:33:01 AM 1 68.40 0.00 3.97 0.20 0.12 27.32 03:33:01 AM 2 40.80 0.00 2.47 1.21 0.12 55.40 03:33:01 AM 3 51.55 0.00 1.07 0.39 0.12 46.87 03:34:01 AM all 46.25 0.00 2.85 0.44 0.11 50.35 03:34:01 AM 0 38.71 0.00 2.11 0.29 0.10 58.80 03:34:01 AM 1 57.48 0.00 4.83 0.76 0.13 36.80 03:34:01 AM 2 43.76 0.00 2.23 0.59 0.10 53.32 03:34:01 AM 3 45.06 0.00 2.24 0.12 0.10 52.48 03:35:01 AM all 26.62 0.00 13.20 12.74 0.13 47.31 03:35:01 AM 0 21.23 0.00 13.59 12.38 0.12 52.69 03:35:01 AM 1 35.79 0.00 13.80 13.44 0.14 36.83 03:35:01 AM 2 23.76 0.00 11.71 10.12 0.12 54.29 03:35:01 AM 3 25.68 0.00 13.71 15.05 0.14 45.42 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 38.53 0.00 2.24 0.68 0.11 58.44 03:36:01 AM 0 53.14 0.00 2.69 1.14 0.12 42.91 03:36:01 AM 1 29.98 0.00 2.31 0.15 0.10 67.46 03:36:01 AM 2 31.29 0.00 2.20 1.21 0.10 65.20 03:36:01 AM 3 39.73 0.00 1.78 0.24 0.12 58.14 03:37:01 AM all 37.53 0.00 1.63 0.28 0.10 60.46 03:37:01 AM 0 22.07 0.00 1.79 0.12 0.08 75.94 03:37:01 AM 1 46.22 0.00 1.67 0.00 0.12 51.99 03:37:01 AM 2 44.13 0.00 1.44 1.02 0.10 53.31 03:37:01 AM 3 37.69 0.00 1.62 0.00 0.10 60.59 03:38:01 AM all 37.09 0.00 1.65 0.27 0.10 60.89 03:38:01 AM 0 23.58 0.00 2.04 0.78 0.10 73.50 03:38:01 AM 1 22.30 0.00 0.89 0.02 0.08 76.71 03:38:01 AM 2 46.76 0.00 1.39 0.05 0.12 51.69 03:38:01 AM 3 55.69 0.00 2.29 0.23 0.12 41.67 03:39:01 AM all 38.06 0.00 1.65 0.28 0.10 59.91 03:39:01 AM 0 20.08 0.00 0.67 0.12 0.10 79.04 03:39:01 AM 1 38.34 0.00 1.69 0.07 0.10 59.80 03:39:01 AM 2 72.83 0.00 2.91 0.05 0.10 24.11 03:39:01 AM 3 20.98 0.00 1.34 0.90 0.10 76.68 03:40:01 AM all 40.05 0.00 2.48 0.40 0.09 56.98 03:40:01 AM 0 25.43 0.00 1.72 0.13 0.08 72.64 03:40:01 AM 1 44.18 0.00 2.77 0.30 0.08 52.66 03:40:01 AM 2 58.19 0.00 2.91 0.20 0.10 38.60 03:40:01 AM 3 32.40 0.00 2.52 0.95 0.10 64.03 03:41:01 AM all 52.63 0.00 2.80 0.15 0.11 44.31 03:41:01 AM 0 57.01 0.00 3.14 0.18 0.10 39.57 03:41:01 AM 1 49.69 0.00 2.67 0.15 0.12 47.37 03:41:01 AM 2 53.06 0.00 2.29 0.03 0.12 44.50 03:41:01 AM 3 50.76 0.00 3.11 0.24 0.12 45.78 03:42:01 AM all 32.62 0.00 4.37 0.92 0.12 61.96 03:42:01 AM 0 27.82 0.00 3.34 0.54 0.12 68.19 03:42:01 AM 1 26.71 0.00 5.40 1.09 0.13 66.66 03:42:01 AM 2 31.45 0.00 4.16 1.16 0.12 63.11 03:42:01 AM 3 44.52 0.00 4.59 0.89 0.12 49.87 Average: all 38.07 0.06 3.59 1.44 0.11 56.73 Average: 0 33.92 0.05 3.37 1.39 0.10 61.18 Average: 1 39.14 0.04 3.67 1.44 0.11 55.61 Average: 2 42.33 0.04 3.71 1.39 0.11 52.42 Average: 3 36.92 0.11 3.63 1.54 0.11 57.70