---> uname -a: Linux prd-centos8-builder-2c-1g-18969.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): 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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 648 4148 19 2902 6733 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:7f:97:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84885sec preferred_lft 84885sec inet6 fe80::f816:3eff:fe7f:977a/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) 02/21/2026 _x86_64_ (2 CPU) 14:18:21 LINUX RESTART (2 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 109.03 74.44 34.59 689.62 7060.36 02:21:01 PM 42.92 6.20 36.72 901.17 4376.89 02:22:01 PM 116.51 0.92 115.60 114.91 22009.42 02:23:01 PM 2.33 0.00 2.33 0.00 112.36 02:24:01 PM 0.37 0.00 0.37 0.00 4.25 02:25:01 PM 0.50 0.00 0.50 0.00 7.37 02:26:01 PM 0.67 0.08 0.58 4.13 18.71 02:27:01 PM 0.62 0.00 0.62 0.00 13.21 02:28:01 PM 1.23 0.00 1.23 0.00 40.09 02:29:01 PM 0.37 0.00 0.37 0.00 19.93 02:30:01 PM 1.00 0.12 0.88 9.20 26.96 02:31:01 PM 1.13 0.00 1.13 0.00 31.11 02:32:01 PM 0.13 0.00 0.13 0.00 2.38 02:33:02 PM 0.30 0.00 0.30 0.00 5.12 02:34:01 PM 1.08 0.00 1.08 0.00 24.01 02:35:01 PM 0.25 0.00 0.25 0.00 5.00 02:36:01 PM 0.32 0.00 0.32 0.00 4.83 02:37:01 PM 0.13 0.00 0.13 0.00 2.10 02:38:01 PM 0.97 0.00 0.97 0.00 36.53 02:39:01 PM 0.75 0.00 0.75 0.00 14.80 02:40:01 PM 0.23 0.00 0.23 0.00 2.98 02:41:01 PM 0.32 0.00 0.32 0.00 4.02 02:42:01 PM 0.25 0.00 0.25 0.00 3.53 02:43:01 PM 43.14 0.50 42.64 64.66 2454.31 Average: 13.53 3.43 10.10 74.38 1512.68 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 5444564 7037888 2439872 30.95 2688 1780796 990884 11.09 255628 1889392 68 02:21:01 PM 4539316 6852616 3345120 42.43 2688 2467556 1104252 12.36 323556 2609172 573784 02:22:01 PM 4557864 6862176 3326572 42.19 2688 2452156 1087660 12.18 274024 2608016 4 02:23:01 PM 4549972 6854284 3334464 42.29 2688 2452156 1087660 12.18 274024 2615948 4 02:24:01 PM 4542276 6846592 3342160 42.39 2688 2452160 1087660 12.18 274024 2623696 4 02:25:01 PM 4525316 6829652 3359120 42.60 2688 2452180 1090692 12.21 274232 2640480 4 02:26:01 PM 4526088 6830856 3358348 42.59 2688 2452628 1088572 12.19 274332 2639560 4 02:27:01 PM 4515700 6821084 3368736 42.73 2688 2453276 1097172 12.28 274464 2650076 632 02:28:01 PM 4514404 6819812 3370032 42.74 2688 2453300 1080172 12.09 274468 2651464 4 02:29:01 PM 4513392 6819384 3371044 42.76 2688 2453888 1087072 12.17 274724 2652084 184 02:30:01 PM 4486996 6794624 3397440 43.09 2688 2454688 1113828 12.47 275796 2675868 328 02:31:01 PM 4488888 6796544 3395548 43.07 2688 2454688 1113828 12.47 275796 2674204 4 02:32:01 PM 4488188 6795888 3396248 43.08 2688 2454716 1098192 12.29 275796 2674820 4 02:33:02 PM 4488452 6796152 3395984 43.07 2688 2454716 1098192 12.29 275796 2674728 4 02:34:01 PM 4511724 6819464 3372712 42.78 2688 2454732 1105344 12.37 275920 2651248 12 02:35:01 PM 4511208 6818952 3373228 42.78 2688 2454752 1106136 12.38 275920 2651696 36 02:36:01 PM 4511284 6819028 3373152 42.78 2688 2454752 1106136 12.38 275920 2651668 4 02:37:01 PM 4512172 6819956 3372264 42.77 2688 2454792 1106192 12.38 275920 2651060 56 02:38:01 PM 4557980 6864384 3326456 42.19 2688 2453200 1010156 11.31 279488 2602612 100 02:39:01 PM 4559304 6865716 3325132 42.17 2688 2453208 1010156 11.31 279488 2601372 20 02:40:01 PM 4566952 6873372 3317484 42.08 2688 2453216 1007996 11.28 279488 2593860 12 02:41:01 PM 4566876 6873308 3317560 42.08 2688 2453228 1007996 11.28 279488 2594204 12 02:42:01 PM 4568872 6875312 3315564 42.05 2688 2453236 1007996 11.28 279488 2592044 24 02:43:01 PM 4347740 6872348 3536696 44.86 2688 2644228 753704 8.44 459336 2594452 150004 Average: 4558147 6844141 3326289 42.19 2688 2434094 1060319 11.87 284880 2602655 30221 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 10.80 10.06 3.08 2.27 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 46.47 34.31 1103.05 3.53 0.00 0.00 0.00 0.00 02:22:01 PM lo 5.78 5.78 11.59 11.59 0.00 0.00 0.00 0.00 02:22:01 PM eth0 14.01 14.46 7.46 12.91 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 PM eth0 0.52 0.57 0.09 0.26 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 PM eth0 0.82 0.63 0.19 0.32 0.00 0.00 0.00 0.00 02:25:01 PM lo 2.18 2.18 7.03 7.03 0.00 0.00 0.00 0.00 02:25:01 PM eth0 1.70 1.60 4.22 3.30 0.00 0.00 0.00 0.00 02:26:01 PM lo 4.95 4.95 9.84 9.84 0.00 0.00 0.00 0.00 02:26:01 PM eth0 3.42 3.22 2.60 7.83 0.00 0.00 0.00 0.00 02:27:01 PM lo 14.43 14.43 25.30 25.30 0.00 0.00 0.00 0.00 02:27:01 PM eth0 8.78 8.43 2.58 24.52 0.00 0.00 0.00 0.00 02:28:01 PM lo 1.75 1.75 3.13 3.13 0.00 0.00 0.00 0.00 02:28:01 PM eth0 1.38 1.47 0.26 3.29 0.00 0.00 0.00 0.00 02:29:01 PM lo 13.63 13.63 25.98 25.98 0.00 0.00 0.00 0.00 02:29:01 PM eth0 9.15 8.65 2.58 25.32 0.00 0.00 0.00 0.00 02:30:01 PM lo 19.68 19.68 33.37 33.37 0.00 0.00 0.00 0.00 02:30:01 PM eth0 17.73 14.70 7.80 37.82 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:31:01 PM eth0 0.45 0.55 0.09 0.29 0.00 0.00 0.00 0.00 02:32:01 PM lo 1.67 1.67 2.28 2.28 0.00 0.00 0.00 0.00 02:32:01 PM eth0 1.25 1.30 0.19 2.47 0.00 0.00 0.00 0.00 02:33:02 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:33:02 PM eth0 0.48 0.55 0.09 0.26 0.00 0.00 0.00 0.00 02:34:01 PM lo 1.59 1.59 2.32 2.32 0.00 0.00 0.00 0.00 02:34:01 PM eth0 1.80 1.64 0.54 2.78 0.00 0.00 0.00 0.00 02:35:01 PM lo 1.62 1.62 2.28 2.28 0.00 0.00 0.00 0.00 02:35:01 PM eth0 1.40 1.42 0.32 2.49 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:36:01 PM eth0 0.43 0.55 0.09 0.26 0.00 0.00 0.00 0.00 02:37:01 PM lo 3.20 3.20 4.56 4.56 0.00 0.00 0.00 0.00 02:37:01 PM eth0 2.35 2.32 0.44 5.14 0.00 0.00 0.00 0.00 02:38:01 PM lo 39.55 39.55 78.40 78.40 0.00 0.00 0.00 0.00 02:38:01 PM eth0 24.52 24.34 5.35 76.92 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:39:01 PM eth0 7.58 6.58 2.63 1.61 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 7.20 6.28 2.46 1.50 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 7.93 6.86 2.71 1.61 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 7.25 6.33 2.47 1.51 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 52.97 38.88 619.00 9.52 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 8.59 8.59 0.00 0.00 0.00 0.00 Average: eth0 9.61 8.16 73.82 9.49 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) 02/21/2026 _x86_64_ (2 CPU) 14:18:21 LINUX RESTART (2 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 1.64 1.17 11.84 1.89 0.08 83.38 02:20:01 PM 0 0.72 1.56 14.13 2.80 0.08 80.72 02:20:01 PM 1 2.57 0.79 9.55 0.97 0.07 86.05 02:21:01 PM all 24.54 0.00 3.13 4.69 0.07 67.56 02:21:01 PM 0 37.40 0.00 4.03 0.30 0.08 58.18 02:21:01 PM 1 11.75 0.00 2.22 9.06 0.07 76.90 02:22:01 PM all 8.41 0.00 1.48 3.29 0.08 86.74 02:22:01 PM 0 9.92 0.00 1.74 4.67 0.05 83.63 02:22:01 PM 1 6.89 0.00 1.22 1.91 0.12 89.85 02:23:01 PM all 1.19 0.00 0.22 0.02 0.08 98.50 02:23:01 PM 0 0.60 0.00 0.07 0.03 0.03 99.27 02:23:01 PM 1 1.79 0.00 0.37 0.00 0.12 97.72 02:24:01 PM all 1.21 0.00 0.23 0.00 0.08 98.48 02:24:01 PM 0 1.75 0.00 0.29 0.00 0.08 97.88 02:24:01 PM 1 0.67 0.00 0.18 0.00 0.07 99.08 02:25:01 PM all 1.32 0.00 0.29 0.00 0.08 98.32 02:25:01 PM 0 1.56 0.00 0.39 0.00 0.08 97.97 02:25:01 PM 1 1.07 0.00 0.18 0.00 0.07 98.68 02:26:01 PM all 1.63 0.00 0.44 0.00 0.06 97.87 02:26:01 PM 0 2.19 0.00 0.61 0.00 0.08 97.12 02:26:01 PM 1 1.08 0.00 0.27 0.00 0.03 98.62 02:27:01 PM all 2.31 0.00 0.66 0.00 0.08 96.95 02:27:01 PM 0 2.54 0.00 0.74 0.00 0.08 96.64 02:27:01 PM 1 2.09 0.00 0.59 0.00 0.07 97.25 02:28:01 PM all 1.27 0.00 0.30 0.02 0.07 98.35 02:28:01 PM 0 0.99 0.00 0.30 0.02 0.07 98.62 02:28:01 PM 1 1.54 0.00 0.30 0.02 0.07 98.07 02:29:01 PM all 2.33 0.00 0.72 0.00 0.10 96.85 02:29:01 PM 0 1.59 0.00 0.70 0.00 0.08 97.63 02:29:01 PM 1 3.08 0.00 0.74 0.00 0.12 96.07 02:30:01 PM all 3.22 0.00 0.87 0.01 0.07 95.83 02:30:01 PM 0 3.08 0.00 0.82 0.00 0.05 96.05 02:30:01 PM 1 3.36 0.00 0.92 0.02 0.08 95.61 02:30:01 PM CPU %user %nice %system %iowait %steal %idle 02:31:01 PM all 1.26 0.00 0.25 0.00 0.08 98.42 02:31:01 PM 0 0.47 0.00 0.10 0.00 0.05 99.38 02:31:01 PM 1 2.05 0.00 0.40 0.00 0.10 97.44 02:32:01 PM all 1.27 0.00 0.27 0.00 0.08 98.38 02:32:01 PM 0 0.38 0.00 0.12 0.00 0.07 99.43 02:32:01 PM 1 2.16 0.00 0.42 0.00 0.10 97.32 02:33:02 PM all 1.21 0.00 0.26 0.00 0.08 98.45 02:33:02 PM 0 1.48 0.00 0.37 0.00 0.10 98.05 02:33:02 PM 1 0.94 0.00 0.15 0.00 0.07 98.85 02:34:01 PM all 1.32 0.00 0.41 0.01 0.07 98.19 02:34:01 PM 0 0.85 0.00 0.36 0.02 0.05 98.72 02:34:01 PM 1 1.79 0.00 0.46 0.00 0.09 97.66 02:35:01 PM all 1.09 0.00 0.29 0.00 0.07 98.55 02:35:01 PM 0 0.80 0.00 0.22 0.00 0.05 98.93 02:35:01 PM 1 1.38 0.00 0.37 0.00 0.08 98.17 02:36:01 PM all 1.17 0.00 0.24 0.00 0.06 98.52 02:36:01 PM 0 2.21 0.00 0.44 0.00 0.08 97.27 02:36:01 PM 1 0.15 0.00 0.05 0.00 0.03 99.77 02:37:01 PM all 1.41 0.00 0.39 0.00 0.08 98.13 02:37:01 PM 0 2.41 0.00 0.54 0.00 0.10 96.96 02:37:01 PM 1 0.42 0.00 0.23 0.00 0.05 99.30 02:38:01 PM all 3.45 0.00 1.32 0.00 0.08 95.16 02:38:01 PM 0 3.96 0.00 1.44 0.00 0.08 94.51 02:38:01 PM 1 2.95 0.00 1.19 0.00 0.07 95.80 02:39:01 PM all 0.48 0.00 0.08 0.01 0.05 99.37 02:39:01 PM 0 0.25 0.00 0.07 0.02 0.05 99.62 02:39:01 PM 1 0.72 0.00 0.10 0.00 0.05 99.13 02:40:01 PM all 0.47 0.00 0.09 0.00 0.07 99.37 02:40:01 PM 0 0.23 0.00 0.10 0.00 0.07 99.60 02:40:01 PM 1 0.70 0.00 0.08 0.00 0.07 99.15 02:41:01 PM all 0.41 0.00 0.09 0.00 0.04 99.46 02:41:01 PM 0 0.22 0.00 0.12 0.00 0.05 99.62 02:41:01 PM 1 0.60 0.00 0.07 0.00 0.03 99.30 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 0.47 0.00 0.10 0.00 0.04 99.39 02:42:01 PM 0 0.70 0.00 0.10 0.00 0.03 99.17 02:42:01 PM 1 0.23 0.00 0.10 0.00 0.05 99.62 02:43:01 PM all 25.51 0.00 2.69 0.50 0.08 71.22 02:43:01 PM 0 29.52 0.00 2.95 0.63 0.08 66.82 02:43:01 PM 1 21.50 0.00 2.43 0.37 0.08 75.62 Average: all 3.70 0.05 1.11 0.44 0.07 94.63 Average: 0 4.42 0.06 1.28 0.35 0.07 93.81 Average: 1 2.99 0.03 0.94 0.52 0.07 95.45