---> uname -a: Linux prd-centos8-builder-4c-4g-29921.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: 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): 0-3 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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 818 9627 19 5316 14595 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:a5:3c:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fea5:3ca4/64 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) 07/22/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 229.10 76.11 152.99 2248.84 11243.55 08:15:01 PM 30.49 0.00 30.49 0.00 4719.06 08:16:01 PM 6.00 0.03 5.96 0.53 156.05 08:17:01 PM 4.17 0.00 4.17 0.00 122.73 08:18:01 PM 4.82 0.00 4.82 0.00 136.18 08:19:01 PM 32.09 4.67 27.42 767.48 931.12 08:20:01 PM 417.51 12.33 405.18 1830.86 7288.60 08:21:01 PM 108.83 0.32 108.51 8.40 9739.80 08:22:01 PM 40.52 0.00 40.52 0.00 5929.02 08:23:01 PM 55.61 0.72 54.89 514.58 10384.52 08:24:01 PM 75.72 0.00 75.72 0.00 32587.04 08:25:01 PM 48.56 0.00 48.56 0.00 13749.11 08:26:01 PM 14.67 0.00 14.67 0.00 515.52 08:27:01 PM 43.24 0.00 43.24 0.00 8278.65 08:28:01 PM 42.28 0.00 42.28 0.00 1386.00 08:29:01 PM 134.59 0.42 134.18 24.13 16896.37 08:30:01 PM 37.95 0.27 37.69 43.59 6509.83 Average: 77.86 5.51 72.35 318.00 7677.00 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13260528 15100572 2881004 17.85 2688 2037916 825500 4.80 201584 2273440 125128 08:15:01 PM 13249776 15090712 2891756 17.92 2688 2038168 825500 4.80 201588 2276220 12 08:16:01 PM 13246252 15088252 2895280 17.94 2688 2038488 825500 4.80 201656 2277140 40 08:17:01 PM 13243484 15086380 2898048 17.95 2688 2038672 825500 4.80 201656 2278300 116 08:18:01 PM 13235440 15079340 2906092 18.00 2688 2038932 825500 4.80 201660 2284600 152 08:19:01 PM 13078260 14987160 3063272 18.98 2688 2094184 1159232 6.74 206272 2402604 29340 08:20:01 PM 11258536 13550024 4882996 30.25 2688 2459180 2280636 13.27 309328 4083004 211236 08:21:01 PM 10975732 13485248 5165800 32.00 2688 2668964 2164056 12.59 360364 4297960 157248 08:22:01 PM 10590296 13164004 5551236 34.39 2688 2728276 2439324 14.19 502488 4531784 53916 08:23:01 PM 8460320 11911492 7681212 47.59 2688 3598428 3667644 21.34 628816 6520504 588716 08:24:01 PM 8208580 12324516 7932952 49.15 2688 4256196 3218600 18.72 672532 6718380 309336 08:25:01 PM 7863448 12080756 8278084 51.28 2688 4354492 3456204 20.11 725068 7002244 7468 08:26:01 PM 7851568 12088856 8289964 51.36 2688 4372424 3426300 19.93 733420 7003372 15996 08:27:01 PM 7625764 12094596 8515768 52.76 2688 4598128 3410052 19.84 758372 7192988 8052 08:28:01 PM 7535784 12078536 8605748 53.31 2688 4667264 3421692 19.91 781520 7251024 49352 08:29:01 PM 9867188 14942164 6274344 38.87 2688 5201952 907912 5.28 1152120 4560664 146544 08:30:01 PM 9886292 14974580 6255240 38.75 2688 5215584 852956 4.96 1327872 4366756 21972 Average: 10555132 13713364 5586400 34.61 2688 3318073 2031300 11.82 539195 4548293 101448 08:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 190.58 135.49 1212.83 25.83 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 70.99 59.42 209.01 15.86 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 78.07 67.64 208.54 17.65 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 75.62 64.67 212.00 16.76 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 79.35 69.02 222.01 18.19 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 243.70 301.20 302.92 93.36 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 359.75 293.20 4849.12 43.85 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 191.52 158.60 2960.72 28.25 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 28.00 28.18 131.28 8.56 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 61.09 61.42 430.28 17.39 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 73.54 66.03 745.97 16.41 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 79.00 66.91 1295.11 13.40 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 21.94 21.46 39.01 7.20 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 72.12 61.27 948.70 12.17 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 75.99 71.05 613.98 18.52 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 464.31 577.44 139.86 6087.91 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 588.09 665.91 413.62 2945.33 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 161.95 162.90 878.22 552.64 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) 07/22/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.88 0.66 9.58 1.28 0.09 71.51 08:14:01 PM 0 10.71 0.76 9.26 1.19 0.08 77.99 08:14:01 PM 1 19.38 0.54 10.10 1.56 0.09 68.32 08:14:01 PM 2 24.97 0.54 9.02 0.82 0.10 64.54 08:14:01 PM 3 12.49 0.80 9.95 1.55 0.07 75.14 08:15:01 PM all 0.35 0.00 0.31 0.25 0.05 99.03 08:15:01 PM 0 0.50 0.00 0.10 0.00 0.07 99.33 08:15:01 PM 1 0.13 0.00 0.37 0.62 0.07 98.82 08:15:01 PM 2 0.70 0.00 0.63 0.15 0.03 98.48 08:15:01 PM 3 0.08 0.00 0.13 0.25 0.03 99.50 08:16:01 PM all 0.38 0.00 0.23 0.02 0.04 99.32 08:16:01 PM 0 0.38 0.00 0.37 0.03 0.05 99.16 08:16:01 PM 1 0.25 0.00 0.15 0.05 0.03 99.52 08:16:01 PM 2 0.37 0.00 0.27 0.00 0.05 99.32 08:16:01 PM 3 0.52 0.00 0.15 0.00 0.03 99.30 08:17:01 PM all 0.41 0.00 0.23 0.01 0.04 99.31 08:17:01 PM 0 0.13 0.00 0.13 0.02 0.05 99.67 08:17:01 PM 1 0.47 0.00 0.40 0.03 0.05 99.05 08:17:01 PM 2 0.40 0.00 0.30 0.00 0.03 99.27 08:17:01 PM 3 0.63 0.00 0.07 0.00 0.03 99.27 08:18:01 PM all 0.35 0.00 0.25 0.01 0.05 99.34 08:18:01 PM 0 0.07 0.00 0.07 0.03 0.05 99.78 08:18:01 PM 1 0.70 0.00 0.62 0.00 0.05 98.63 08:18:01 PM 2 0.22 0.00 0.17 0.02 0.05 99.55 08:18:01 PM 3 0.42 0.00 0.17 0.00 0.03 99.38 08:19:01 PM all 1.89 0.00 0.97 1.81 0.07 95.26 08:19:01 PM 0 1.42 0.00 0.57 1.10 0.05 96.86 08:19:01 PM 1 2.79 0.00 2.04 0.02 0.08 95.07 08:19:01 PM 2 1.29 0.00 0.94 5.47 0.07 92.24 08:19:01 PM 3 2.08 0.00 0.33 0.65 0.07 96.87 08:20:01 PM all 48.99 0.00 2.86 4.06 0.11 43.97 08:20:01 PM 0 46.47 0.00 5.06 3.48 0.13 44.86 08:20:01 PM 1 53.52 0.00 1.76 2.68 0.08 41.97 08:20:01 PM 2 43.98 0.00 2.50 2.18 0.13 51.21 08:20:01 PM 3 51.98 0.00 2.14 7.92 0.10 37.86 08:21:01 PM all 57.01 0.00 2.87 1.60 0.10 38.41 08:21:01 PM 0 55.75 0.00 2.21 0.97 0.10 40.97 08:21:01 PM 1 59.05 0.00 2.58 2.08 0.10 36.19 08:21:01 PM 2 57.51 0.00 3.45 1.56 0.10 37.38 08:21:01 PM 3 55.73 0.00 3.25 1.81 0.10 39.11 08:22:01 PM all 63.45 0.00 3.05 0.32 0.11 33.07 08:22:01 PM 0 66.63 0.00 2.96 0.39 0.10 29.92 08:22:01 PM 1 67.14 0.00 3.89 0.62 0.12 28.22 08:22:01 PM 2 59.76 0.00 3.30 0.08 0.12 36.74 08:22:01 PM 3 60.28 0.00 2.06 0.17 0.10 37.40 08:23:01 PM all 55.91 0.00 2.29 0.93 0.10 40.76 08:23:01 PM 0 57.08 0.00 2.76 0.52 0.10 39.54 08:23:01 PM 1 55.84 0.00 0.99 0.15 0.10 42.92 08:23:01 PM 2 56.44 0.00 2.81 1.94 0.10 38.70 08:23:01 PM 3 54.28 0.00 2.62 1.12 0.10 41.88 08:24:01 PM all 43.43 0.00 2.72 4.51 0.10 49.23 08:24:01 PM 0 42.15 0.00 3.31 6.78 0.12 47.64 08:24:01 PM 1 41.89 0.00 1.93 1.66 0.12 54.40 08:24:01 PM 2 36.77 0.00 2.41 7.18 0.10 53.53 08:24:01 PM 3 52.93 0.00 3.24 2.40 0.08 41.34 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.51 0.00 3.21 1.06 0.11 46.11 08:25:01 PM 0 43.18 0.00 2.11 1.99 0.10 52.61 08:25:01 PM 1 53.88 0.00 4.24 0.05 0.12 41.70 08:25:01 PM 2 48.39 0.00 2.80 1.62 0.10 47.09 08:25:01 PM 3 52.57 0.00 3.67 0.59 0.13 43.04 08:26:01 PM all 42.41 0.00 2.84 0.08 0.08 54.59 08:26:01 PM 0 45.90 0.00 3.58 0.10 0.08 50.34 08:26:01 PM 1 48.20 0.00 4.03 0.13 0.08 47.55 08:26:01 PM 2 34.15 0.00 1.57 0.02 0.10 64.16 08:26:01 PM 3 41.35 0.00 2.17 0.07 0.07 56.34 08:27:01 PM all 54.69 0.00 3.48 0.47 0.11 41.26 08:27:01 PM 0 51.70 0.00 3.96 0.45 0.12 43.77 08:27:01 PM 1 53.64 0.00 4.40 0.08 0.10 41.77 08:27:01 PM 2 63.29 0.00 3.27 0.37 0.10 32.97 08:27:01 PM 3 49.98 0.00 2.25 0.99 0.12 46.66 08:28:01 PM all 48.79 0.00 3.21 0.17 0.10 47.73 08:28:01 PM 0 52.53 0.00 3.47 0.25 0.10 43.65 08:28:01 PM 1 52.91 0.00 4.30 0.13 0.10 42.56 08:28:01 PM 2 39.92 0.00 1.57 0.15 0.08 58.28 08:28:01 PM 3 49.79 0.00 3.49 0.15 0.10 46.47 08:29:01 PM all 26.73 0.00 4.66 1.07 0.11 67.44 08:29:01 PM 0 28.65 0.00 4.63 2.58 0.10 64.04 08:29:01 PM 1 33.69 0.00 6.57 1.16 0.10 58.48 08:29:01 PM 2 19.59 0.00 3.78 0.37 0.12 76.14 08:29:01 PM 3 24.96 0.00 3.65 0.19 0.10 71.10 08:30:01 PM all 18.06 0.00 2.34 0.34 0.08 79.17 08:30:01 PM 0 22.89 0.00 2.62 0.28 0.08 74.11 08:30:01 PM 1 24.83 0.00 3.10 0.82 0.10 71.15 08:30:01 PM 2 17.58 0.00 2.19 0.07 0.07 80.10 08:30:01 PM 3 6.88 0.00 1.44 0.20 0.08 91.39 Average: all 31.07 0.04 2.64 1.06 0.09 65.10 Average: 0 30.88 0.04 2.77 1.18 0.09 65.04 Average: 1 33.39 0.03 3.02 0.70 0.09 62.78 Average: 2 29.66 0.03 2.40 1.30 0.09 66.52 Average: 3 30.34 0.05 2.39 1.06 0.08 66.08