---> uname -a: Linux prd-centos8-builder-4c-4g-48622.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 1117 6785 19 7859 14296 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:eb:1a:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85210sec preferred_lft 85210sec inet6 fe80::f816:3eff:feeb:1aa3/64 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) 09/24/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 232.72 77.56 155.16 2233.66 11742.99 03:25:01 AM 38.85 0.00 38.85 0.00 4966.03 03:26:01 AM 24.03 11.78 12.25 1501.75 346.74 03:27:01 AM 378.39 4.40 373.99 756.27 11805.25 03:28:01 AM 56.26 3.50 52.76 401.27 31303.20 03:29:01 AM 55.24 0.00 55.24 0.00 6830.65 03:30:01 AM 130.01 0.00 130.01 0.00 31809.05 03:31:01 AM 59.06 0.00 59.06 0.00 6811.23 03:32:01 AM 85.02 0.00 85.02 0.00 11411.35 03:33:01 AM 56.00 0.00 56.00 0.00 7142.64 03:34:01 AM 1399.10 0.50 1398.60 23.07 52308.72 03:35:01 AM 177.79 96.33 81.46 1706.10 4423.21 03:36:01 AM 20.61 0.58 20.03 8.13 7736.76 03:37:01 AM 20.51 13.58 6.93 153.44 6988.64 03:38:01 AM 10.11 0.00 10.11 0.00 9835.74 03:39:01 AM 23.19 0.12 23.08 0.93 9948.30 03:40:01 AM 90.80 0.00 90.80 0.00 7888.89 03:41:01 AM 68.27 0.42 67.85 24.12 4166.27 03:42:01 AM 49.64 0.27 49.38 43.59 14321.38 Average: 156.59 11.00 145.59 360.66 12724.98 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13214820 15076000 2926712 18.13 2688 2058876 849600 4.94 202896 2313832 126540 03:25:01 AM 13186216 15049048 2955316 18.31 2688 2059396 849600 4.94 202900 2338664 76 03:26:01 AM 12886572 14823032 3254960 20.17 2688 2126112 1111536 6.47 210276 2606048 21116 03:27:01 AM 11292984 13609320 4848548 30.04 2688 2493492 2181156 12.69 391304 3983352 104908 03:28:01 AM 10218300 13412000 5923232 36.70 2688 3362884 2273908 13.23 477636 4959236 37316 03:29:01 AM 8024884 12208016 8116648 50.28 2688 4337824 3470096 20.19 836732 6763604 825700 03:30:01 AM 8580384 12974312 7561148 46.84 2688 4544468 2665784 15.51 897652 6142732 106240 03:31:01 AM 7435928 12111488 8705604 53.93 2688 4799220 3499180 20.36 1005016 7127928 188296 03:32:01 AM 7535204 12455888 8606328 53.32 2688 5024644 3097624 18.02 1042652 6954292 105000 03:33:01 AM 7309704 12468280 8831828 54.71 2688 5258480 3078764 17.91 1089780 7121780 139648 03:34:01 AM 5231076 11698212 10910456 67.59 2688 6302064 3194256 18.58 1102700 8592952 72968 03:35:01 AM 4529660 11059276 11611872 71.94 2688 6357364 3262032 18.98 1164776 9214312 8 03:36:01 AM 5047320 11879080 11094212 68.73 2688 6653800 3223636 18.75 1299592 8580304 88096 03:37:01 AM 4794040 11898900 11347492 70.30 2688 6925960 3238124 18.84 1388712 8744440 177236 03:38:01 AM 4474020 11844160 11667512 72.28 2688 7189540 3226432 18.77 1476768 8972800 175672 03:39:01 AM 4609940 12184724 11531592 71.44 2688 7395860 3042712 17.70 1570444 8753192 116436 03:40:01 AM 4729616 12215720 11411916 70.70 2688 7428012 3042404 17.70 1573392 8809832 43084 03:41:01 AM 6689000 14378708 9452532 58.56 2688 7632540 940152 5.47 1887848 6548676 407720 03:42:01 AM 7011008 14702356 9130524 56.57 2688 7634248 879468 5.12 2062712 6051852 10044 Average: 7726351 12949922 8415181 52.13 2688 5241304 2480340 14.43 1046515 6556833 144532 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 112.21 90.44 1170.10 24.26 0.00 0.00 0.00 0.00 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 114.18 99.65 267.31 27.93 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 211.70 236.58 316.66 71.90 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 411.61 317.71 5518.29 44.78 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 325.76 196.50 3692.93 18.49 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 97.32 76.98 1855.09 15.56 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:30:01 AM eth0 35.50 34.67 134.35 10.72 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 20.18 18.93 10.60 8.26 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 22.01 20.08 15.74 9.58 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 59.53 52.90 603.87 22.43 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 192.73 137.65 1734.75 22.06 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 2.17 2.25 0.83 0.57 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 10.26 10.36 85.37 1.90 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 3.22 2.83 0.78 1.08 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 3.32 2.53 1.02 1.39 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 12.86 14.73 64.08 3.64 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 57.57 54.67 539.46 13.26 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 249.69 243.79 177.95 1226.80 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 649.99 662.62 205.01 5237.97 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 136.41 119.78 862.82 355.92 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) 09/24/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.74 0.75 14.05 3.10 0.10 65.26 03:24:01 AM 0 23.74 0.70 13.22 1.59 0.08 60.67 03:24:01 AM 1 14.77 1.04 19.02 4.37 0.10 60.71 03:24:01 AM 2 10.72 0.53 10.07 4.79 0.12 73.77 03:24:01 AM 3 17.77 0.72 13.90 1.64 0.10 65.87 03:25:01 AM all 0.57 0.00 0.43 0.50 0.04 98.46 03:25:01 AM 0 0.65 0.00 0.62 0.35 0.05 98.33 03:25:01 AM 1 0.30 0.00 0.28 0.28 0.05 99.08 03:25:01 AM 2 0.74 0.00 0.69 1.36 0.03 97.19 03:25:01 AM 3 0.60 0.00 0.13 0.00 0.03 99.23 03:26:01 AM all 4.43 0.00 0.92 0.26 0.05 94.34 03:26:01 AM 0 3.19 0.00 0.28 0.13 0.03 96.36 03:26:01 AM 1 4.52 0.00 0.47 0.07 0.05 94.89 03:26:01 AM 2 5.45 0.00 2.01 0.20 0.08 92.26 03:26:01 AM 3 4.56 0.00 0.90 0.65 0.05 93.84 03:27:01 AM all 45.22 0.00 2.88 2.77 0.15 48.98 03:27:01 AM 0 51.54 0.00 3.10 3.27 0.13 41.95 03:27:01 AM 1 39.46 0.00 3.66 1.71 0.15 55.01 03:27:01 AM 2 36.81 0.00 3.58 4.92 0.17 54.52 03:27:01 AM 3 53.04 0.00 1.19 1.19 0.13 44.44 03:28:01 AM all 41.79 0.00 2.12 4.33 0.11 51.65 03:28:01 AM 0 44.68 0.00 2.78 0.50 0.10 51.94 03:28:01 AM 1 38.39 0.00 1.94 7.52 0.12 52.03 03:28:01 AM 2 40.79 0.00 1.37 7.68 0.10 50.07 03:28:01 AM 3 43.30 0.00 2.39 1.61 0.12 52.58 03:29:01 AM all 58.03 0.00 2.84 0.41 0.12 38.60 03:29:01 AM 0 57.11 0.00 2.31 0.45 0.13 40.00 03:29:01 AM 1 54.88 0.00 2.76 0.75 0.12 41.49 03:29:01 AM 2 62.92 0.00 4.05 0.32 0.10 32.61 03:29:01 AM 3 57.22 0.00 2.23 0.12 0.13 40.30 03:30:01 AM all 51.87 0.00 2.60 2.59 0.11 42.84 03:30:01 AM 0 57.23 0.00 3.02 3.00 0.12 36.63 03:30:01 AM 1 50.27 0.00 2.72 1.61 0.10 45.30 03:30:01 AM 2 53.47 0.00 3.25 4.22 0.12 38.95 03:30:01 AM 3 46.49 0.00 1.41 1.51 0.10 50.49 03:31:01 AM all 55.44 0.00 2.87 0.40 0.10 41.19 03:31:01 AM 0 52.10 0.00 3.60 0.62 0.10 43.58 03:31:01 AM 1 46.86 0.00 1.09 0.42 0.10 51.53 03:31:01 AM 2 65.15 0.00 4.76 0.55 0.10 29.43 03:31:01 AM 3 57.66 0.00 2.01 0.02 0.10 40.21 03:32:01 AM all 56.20 0.00 2.75 0.58 0.11 40.36 03:32:01 AM 0 46.09 0.00 1.79 0.86 0.10 51.16 03:32:01 AM 1 56.60 0.00 2.04 0.62 0.12 40.62 03:32:01 AM 2 59.98 0.00 2.29 0.37 0.10 37.26 03:32:01 AM 3 62.11 0.00 4.89 0.47 0.12 32.42 03:33:01 AM all 46.04 0.00 2.87 0.53 0.10 50.46 03:33:01 AM 0 35.07 0.00 1.66 0.10 0.10 63.06 03:33:01 AM 1 47.55 0.00 3.11 0.45 0.08 48.80 03:33:01 AM 2 62.59 0.00 5.28 0.85 0.10 31.19 03:33:01 AM 3 39.06 0.00 1.43 0.71 0.12 58.68 03:34:01 AM all 27.97 0.00 12.65 14.37 0.11 44.90 03:34:01 AM 0 26.21 0.00 11.28 12.11 0.10 50.30 03:34:01 AM 1 20.05 0.00 11.79 17.86 0.12 50.17 03:34:01 AM 2 39.12 0.00 17.15 15.98 0.10 27.65 03:34:01 AM 3 26.51 0.00 10.40 11.55 0.10 51.44 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.12 0.00 2.78 1.77 0.10 58.24 03:35:01 AM 0 28.31 0.00 2.66 1.61 0.08 67.34 03:35:01 AM 1 36.00 0.00 2.93 1.50 0.10 59.48 03:35:01 AM 2 28.48 0.00 2.81 2.06 0.08 66.56 03:35:01 AM 3 55.72 0.00 2.72 1.90 0.12 39.54 03:36:01 AM all 36.60 0.00 1.48 1.35 0.13 60.45 03:36:01 AM 0 18.89 0.00 0.70 2.50 0.12 77.79 03:36:01 AM 1 47.65 0.00 2.44 0.18 0.13 49.59 03:36:01 AM 2 28.29 0.00 0.88 0.17 0.13 70.53 03:36:01 AM 3 51.58 0.00 1.89 2.54 0.12 43.88 03:37:01 AM all 36.97 0.00 1.60 0.30 0.11 61.02 03:37:01 AM 0 19.55 0.00 1.07 0.03 0.12 79.23 03:37:01 AM 1 21.25 0.00 1.22 0.70 0.08 76.74 03:37:01 AM 2 50.06 0.00 2.10 0.43 0.13 47.27 03:37:01 AM 3 57.02 0.00 2.01 0.05 0.12 40.81 03:38:01 AM all 34.48 0.00 1.77 0.61 0.15 62.99 03:38:01 AM 0 15.24 0.00 1.18 0.03 0.13 83.41 03:38:01 AM 1 36.48 0.00 1.59 1.37 0.15 60.42 03:38:01 AM 2 44.93 0.00 1.87 0.05 0.15 53.00 03:38:01 AM 3 41.31 0.00 2.46 0.97 0.15 55.12 03:39:01 AM all 39.18 0.00 1.45 0.45 0.09 58.83 03:39:01 AM 0 22.52 0.00 0.79 0.23 0.08 76.37 03:39:01 AM 1 52.75 0.00 1.34 0.30 0.08 45.53 03:39:01 AM 2 45.62 0.00 2.22 0.22 0.10 51.84 03:39:01 AM 3 35.84 0.00 1.45 1.05 0.08 61.57 03:40:01 AM all 53.14 0.00 3.37 0.43 0.15 42.92 03:40:01 AM 0 45.50 0.00 1.58 0.47 0.13 52.32 03:40:01 AM 1 55.80 0.00 3.14 0.60 0.13 40.33 03:40:01 AM 2 47.05 0.00 1.76 0.42 0.15 50.62 03:40:01 AM 3 64.21 0.00 7.00 0.22 0.17 28.41 03:41:01 AM all 39.07 0.00 4.26 1.23 0.10 55.34 03:41:01 AM 0 35.48 0.00 3.64 2.26 0.10 58.52 03:41:01 AM 1 35.08 0.00 2.79 0.64 0.08 61.41 03:41:01 AM 2 51.20 0.00 5.41 1.13 0.12 42.14 03:41:01 AM 3 34.57 0.00 5.22 0.87 0.10 59.24 03:42:01 AM all 23.05 0.00 2.48 0.56 0.10 73.81 03:42:01 AM 0 17.83 0.00 2.39 0.03 0.08 79.66 03:42:01 AM 1 25.07 0.00 2.08 0.15 0.10 72.60 03:42:01 AM 2 26.69 0.00 2.78 0.42 0.10 70.01 03:42:01 AM 3 22.65 0.00 2.66 1.64 0.10 72.94 Average: all 37.04 0.04 3.47 1.91 0.11 57.43 Average: 0 31.61 0.04 3.03 1.58 0.10 63.65 Average: 1 36.00 0.05 3.49 2.15 0.10 58.21 Average: 2 39.98 0.03 3.90 2.41 0.11 53.57 Average: 3 40.60 0.04 3.48 1.50 0.11 54.28