---> uname -a: Linux prd-centos8-builder-4c-4g-24552.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1053 7358 19 7351 14360 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:7c:9f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fe7c:9f62/64 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) 06/29/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 205.32 60.57 144.74 2092.18 11308.83 01:24:01 AM 32.16 0.00 32.16 0.00 4370.24 01:25:01 AM 5.85 0.03 5.82 0.53 151.07 01:26:01 AM 410.45 16.13 394.32 1948.74 4351.07 01:27:02 AM 101.92 3.28 98.63 709.66 38999.15 01:28:01 AM 54.88 0.00 54.88 0.00 6369.51 01:29:01 AM 121.93 0.00 121.93 0.00 30028.12 01:30:01 AM 58.54 0.00 58.54 0.00 5646.84 01:31:01 AM 62.86 0.00 62.86 0.00 6556.74 01:32:01 AM 99.75 0.03 99.72 19.31 18593.51 01:33:01 AM 1468.74 86.19 1382.56 1546.82 38798.50 01:34:01 AM 29.56 11.20 18.36 171.17 4957.66 01:35:01 AM 25.90 13.53 12.36 152.64 9759.81 01:36:01 AM 9.95 0.05 9.90 0.80 10094.35 01:37:01 AM 10.66 0.03 10.63 0.27 9535.38 01:38:01 AM 93.59 0.08 93.51 0.67 8026.56 01:39:01 AM 122.95 0.43 122.51 24.26 3846.29 01:40:01 AM 61.51 0.27 61.25 43.59 12906.55 Average: 165.45 10.67 154.79 373.08 12468.81 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13270044 15114080 2871488 17.79 2688 2042792 816344 4.75 203356 2263976 114208 01:24:01 AM 13250576 15095956 2890956 17.91 2688 2043200 816344 4.75 203360 2278016 252 01:25:01 AM 13246076 15092836 2895456 17.94 2688 2043632 816344 4.75 203372 2279168 292 01:26:01 AM 11587708 13831640 4553824 28.21 2688 2425344 1989636 11.57 243668 3844208 295660 01:27:02 AM 10273908 13424576 5867624 36.35 2688 3322836 2304428 13.41 472676 4912708 24588 01:28:01 AM 7968612 12083112 8172920 50.63 2688 4273828 3506648 20.40 851180 6812756 800088 01:29:01 AM 8803892 13058408 7337640 45.46 2688 4410132 2490640 14.49 889952 5936160 64880 01:30:01 AM 7769336 12220988 8372196 51.87 2688 4587080 3298204 19.19 974928 6846080 97640 01:31:01 AM 7737892 12448976 8403640 52.06 2688 4837844 3076108 17.89 1034548 6799644 172484 01:32:01 AM 6091340 11982288 10050192 62.26 2688 5874884 3173364 18.46 1054188 8156412 738428 01:33:01 AM 5549192 11620072 10592340 65.62 2688 5925300 3234900 18.82 1115824 8313908 4096 01:34:01 AM 5167808 11457344 10973724 67.98 2688 6139092 3261500 18.97 1222056 8579368 93048 01:35:01 AM 5166672 11725544 10974860 67.99 2688 6408964 3267432 19.01 1310124 8500964 89336 01:36:01 AM 4921252 11840820 11220280 69.51 2688 6763116 3266984 19.01 1428432 8624108 175688 01:37:01 AM 4514440 11606916 11627092 72.03 2688 6940376 3252832 18.92 1488884 8967624 87812 01:38:01 AM 5092336 12119380 11049196 68.45 2688 6998020 3197312 18.60 1524276 8550672 44528 01:39:01 AM 7542056 14700772 8599476 53.28 2688 7125360 918592 5.34 1762152 5870412 354844 01:40:01 AM 7547544 14715984 8593988 53.24 2688 7136180 876860 5.10 1937344 5690824 18428 Average: 8083371 13007761 8058161 49.92 2688 4960999 2420248 14.08 995573 6290389 176461 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 248.54 172.45 1138.03 29.42 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 97.83 83.17 260.89 22.81 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 99.23 87.14 270.09 24.47 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 508.00 451.26 5022.80 91.83 0.00 0.00 0.00 0.00 01:27:02 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:02 AM eth0 507.51 409.01 4177.60 34.57 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.71 0.71 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 84.30 68.10 1804.95 12.89 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.21 2.21 0.46 0.46 0.00 0.00 0.00 0.00 01:29:01 AM eth0 35.67 35.36 139.11 10.40 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 33.13 30.95 54.90 10.68 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 67.84 63.29 623.87 22.64 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 444.14 229.34 1751.48 31.56 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 4.55 4.63 0.97 0.72 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.12 9.40 85.08 1.58 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.58 2.32 0.66 0.98 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.18 2.97 0.79 1.19 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 1.97 1.88 0.52 0.82 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 68.59 67.54 602.40 14.75 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 130.93 128.28 144.17 40.54 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 759.63 825.09 453.81 5044.74 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 172.68 148.52 917.67 300.04 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) 06/29/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.75 0.50 7.47 2.23 0.09 73.96 01:23:01 AM 0 28.33 0.57 8.63 2.83 0.10 59.54 01:23:01 AM 1 13.95 0.42 7.28 1.64 0.08 76.62 01:23:01 AM 2 11.15 0.59 7.97 2.26 0.08 77.95 01:23:01 AM 3 9.57 0.42 5.99 2.21 0.08 81.72 01:24:01 AM all 0.56 0.00 0.41 0.41 0.05 98.58 01:24:01 AM 0 0.50 0.00 0.13 0.05 0.05 99.27 01:24:01 AM 1 0.45 0.00 0.42 0.32 0.05 98.76 01:24:01 AM 2 1.07 0.00 0.80 0.55 0.05 97.53 01:24:01 AM 3 0.22 0.00 0.27 0.70 0.05 98.77 01:25:01 AM all 0.47 0.00 0.30 0.02 0.05 99.16 01:25:01 AM 0 0.70 0.00 0.27 0.00 0.05 98.98 01:25:01 AM 1 0.33 0.00 0.30 0.05 0.05 99.26 01:25:01 AM 2 0.30 0.00 0.17 0.00 0.05 99.48 01:25:01 AM 3 0.53 0.00 0.47 0.03 0.05 98.91 01:26:01 AM all 30.43 0.00 2.64 1.61 0.12 65.21 01:26:01 AM 0 27.51 0.00 3.66 3.17 0.12 65.54 01:26:01 AM 1 31.01 0.00 3.28 1.07 0.15 64.49 01:26:01 AM 2 29.09 0.00 2.44 1.82 0.10 66.54 01:26:01 AM 3 34.08 0.00 1.17 0.38 0.10 64.26 01:27:02 AM all 52.03 0.00 2.63 2.36 0.11 42.87 01:27:02 AM 0 52.63 0.00 1.88 2.50 0.10 42.89 01:27:02 AM 1 50.88 0.00 2.69 2.96 0.12 43.35 01:27:02 AM 2 56.76 0.00 4.05 3.31 0.12 35.76 01:27:02 AM 3 47.84 0.00 1.91 0.67 0.10 49.47 01:28:01 AM all 56.40 0.00 2.85 0.32 0.09 40.32 01:28:01 AM 0 50.01 0.00 1.70 0.60 0.09 47.61 01:28:01 AM 1 56.31 0.00 2.53 0.27 0.08 40.81 01:28:01 AM 2 59.51 0.00 3.34 0.24 0.10 36.81 01:28:01 AM 3 59.81 0.00 3.85 0.19 0.10 36.06 01:29:01 AM all 47.98 0.00 2.50 3.02 0.08 46.42 01:29:01 AM 0 52.78 0.00 3.56 2.65 0.07 40.95 01:29:01 AM 1 43.09 0.00 1.41 3.55 0.08 51.87 01:29:01 AM 2 43.12 0.00 1.34 2.05 0.08 53.41 01:29:01 AM 3 52.96 0.00 3.69 3.84 0.08 39.44 01:30:01 AM all 51.65 0.00 2.90 0.29 0.09 45.08 01:30:01 AM 0 60.19 0.00 3.94 0.10 0.10 35.67 01:30:01 AM 1 35.14 0.00 1.36 0.82 0.10 62.59 01:30:01 AM 2 48.83 0.00 1.29 0.12 0.07 49.70 01:30:01 AM 3 62.48 0.00 5.01 0.10 0.08 32.32 01:31:01 AM all 46.09 0.00 3.19 0.47 0.08 50.17 01:31:01 AM 0 38.56 0.00 2.43 0.30 0.08 58.63 01:31:01 AM 1 52.52 0.00 3.82 0.32 0.07 43.27 01:31:01 AM 2 47.00 0.00 3.66 0.47 0.08 48.79 01:31:01 AM 3 46.31 0.00 2.85 0.79 0.08 49.97 01:32:01 AM all 36.48 0.00 8.05 1.22 0.13 54.12 01:32:01 AM 0 32.61 0.00 5.81 0.65 0.12 60.81 01:32:01 AM 1 43.12 0.00 10.27 1.33 0.12 45.16 01:32:01 AM 2 34.25 0.00 7.68 1.62 0.15 56.30 01:32:01 AM 3 35.95 0.00 8.43 1.28 0.12 54.22 01:33:01 AM all 29.51 0.00 7.81 13.95 0.09 48.63 01:33:01 AM 0 38.73 0.00 7.91 15.61 0.12 37.63 01:33:01 AM 1 16.49 0.00 8.62 15.06 0.08 59.75 01:33:01 AM 2 27.82 0.00 6.03 11.15 0.08 54.91 01:33:01 AM 3 35.01 0.00 8.69 13.99 0.08 42.22 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.16 0.00 1.43 0.41 0.10 60.90 01:34:01 AM 0 70.97 0.00 2.49 0.18 0.10 26.25 01:34:01 AM 1 35.05 0.00 1.35 0.20 0.10 63.30 01:34:01 AM 2 21.91 0.00 1.12 0.13 0.10 76.74 01:34:01 AM 3 20.77 0.00 0.75 1.12 0.08 77.28 01:35:01 AM all 37.74 0.00 1.59 0.52 0.10 60.05 01:35:01 AM 0 60.42 0.00 2.94 0.70 0.10 35.84 01:35:01 AM 1 29.55 0.00 0.60 0.00 0.10 69.75 01:35:01 AM 2 21.42 0.00 1.09 0.79 0.08 76.62 01:35:01 AM 3 39.57 0.00 1.74 0.60 0.10 57.99 01:36:01 AM all 37.56 0.00 1.84 0.51 0.09 60.00 01:36:01 AM 0 44.85 0.00 2.00 0.13 0.10 52.91 01:36:01 AM 1 21.65 0.00 1.54 1.30 0.08 75.42 01:36:01 AM 2 24.37 0.00 0.80 0.05 0.08 74.69 01:36:01 AM 3 59.35 0.00 3.01 0.55 0.08 37.01 01:37:01 AM all 32.56 0.00 1.33 0.52 0.10 65.49 01:37:01 AM 0 44.83 0.00 1.88 0.00 0.10 53.19 01:37:01 AM 1 19.12 0.00 0.68 0.22 0.10 79.88 01:37:01 AM 2 48.59 0.00 1.90 0.60 0.12 48.79 01:37:01 AM 3 17.70 0.00 0.85 1.25 0.07 80.13 01:38:01 AM all 51.43 0.00 3.28 0.67 0.10 44.53 01:38:01 AM 0 56.27 0.00 1.87 0.77 0.08 41.00 01:38:01 AM 1 47.51 0.00 2.87 0.39 0.10 49.14 01:38:01 AM 2 42.58 0.00 3.10 1.24 0.10 52.98 01:38:01 AM 3 59.33 0.00 5.28 0.27 0.10 35.03 01:39:01 AM all 42.13 0.00 4.28 0.48 0.08 53.02 01:39:01 AM 0 45.61 0.00 3.61 0.29 0.08 50.41 01:39:01 AM 1 39.76 0.00 5.92 0.69 0.08 53.54 01:39:01 AM 2 46.10 0.00 3.99 0.57 0.08 49.25 01:39:01 AM 3 37.05 0.00 3.60 0.39 0.08 58.88 01:40:01 AM all 17.11 0.00 2.29 0.89 0.10 79.61 01:40:01 AM 0 24.73 0.00 2.53 0.17 0.10 72.47 01:40:01 AM 1 20.42 0.00 2.45 2.99 0.10 74.05 01:40:01 AM 2 10.05 0.00 2.22 0.17 0.08 87.48 01:40:01 AM 3 13.25 0.00 1.96 0.23 0.10 84.45 Average: all 34.58 0.03 3.15 1.66 0.09 60.50 Average: 0 40.56 0.03 3.18 1.70 0.09 54.44 Average: 1 30.87 0.02 3.18 1.83 0.09 64.00 Average: 2 31.84 0.03 2.94 1.51 0.09 63.60 Average: 3 35.05 0.02 3.29 1.58 0.09 59.97