---> uname -a: Linux prd-centos8-builder-4c-4g-39064.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 805 9639 19 5317 14608 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:45:a8:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:fe45:a8bc/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) 08/19/2025 _x86_64_ (4 CPU) 20:18:51 LINUX RESTART (4 CPU) 08:19:01 PM tps rtps wtps bread/s bwrtn/s 08:20:01 PM 463.31 207.30 256.01 9030.13 44591.65 08:21:01 PM 95.78 2.33 93.45 1522.56 10294.30 08:22:01 PM 6.81 0.03 6.78 0.53 181.81 08:23:01 PM 5.10 0.00 5.10 0.00 145.23 08:24:01 PM 5.27 0.00 5.27 0.00 133.99 08:25:01 PM 51.75 11.75 40.00 1500.97 965.11 08:26:01 PM 460.31 5.25 455.06 1097.55 10565.32 08:27:01 PM 93.40 0.32 93.09 8.40 7376.64 08:28:01 PM 51.92 0.72 51.20 514.32 6047.57 08:29:01 PM 74.92 0.00 74.92 0.00 26177.17 08:30:01 PM 66.61 0.00 66.61 0.00 26577.05 08:31:01 PM 21.31 0.00 21.31 0.00 3477.64 08:32:01 PM 35.86 0.00 35.86 0.00 1148.66 08:33:01 PM 38.85 0.00 38.85 0.00 7876.07 08:34:01 PM 121.66 0.03 121.63 5.20 3943.59 08:35:01 PM 49.13 0.38 48.74 18.93 19630.68 Average: 102.62 14.26 88.36 856.12 10570.22 08:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 PM 13452952 15169392 2688580 16.66 2688 1920168 832764 4.84 201572 2109428 188976 08:21:01 PM 13262844 15103804 2878688 17.83 2688 2038068 807388 4.70 202460 2265432 204 08:22:01 PM 13258584 15100788 2882948 17.86 2688 2038432 823276 4.79 202548 2266316 20 08:23:01 PM 13255452 15098672 2886080 17.88 2688 2038644 839404 4.88 202552 2268304 8 08:24:01 PM 13247532 15091804 2894000 17.93 2688 2038904 839404 4.88 202552 2273896 28 08:25:01 PM 12860140 14796496 3281392 20.33 2688 2119448 1146380 6.67 210116 2616104 31076 08:26:01 PM 11345480 13681000 4796052 29.71 2688 2500720 2042700 11.88 335860 3966840 166812 08:27:01 PM 10747280 13262684 5394252 33.42 2688 2673716 2344816 13.64 489200 4397088 144768 08:28:01 PM 9616828 12277212 6524704 40.42 2688 2811564 3800464 22.11 524844 5475828 102592 08:29:01 PM 8110760 11914028 8030772 49.75 2688 3946204 3614380 21.03 666268 6825900 470008 08:30:01 PM 7687136 11897604 8454396 52.38 2688 4347180 3630732 21.12 683476 7221424 90928 08:31:01 PM 7667380 11888324 8474152 52.50 2688 4357244 3630732 21.12 727244 7197384 2640 08:32:01 PM 7368464 11832656 8773068 54.35 2688 4593056 3663452 21.31 757052 7453004 217632 08:33:01 PM 7151432 11653104 8990100 55.70 2688 4625912 3863444 22.47 776564 7641144 27088 08:34:01 PM 9895252 14968092 6246280 38.70 2688 5194700 873432 5.08 1151392 4529668 548764 08:35:01 PM 9872996 14947644 6268536 38.83 2688 5201912 909692 5.29 1153324 4555564 8 Average: 10550032 13667706 5591500 34.64 2688 3277867 2103904 12.24 530439 4566458 124472 08:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 371.14 208.12 1893.94 68.78 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 139.64 107.88 539.16 31.16 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 92.92 82.02 254.19 21.63 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 80.52 71.04 227.52 18.28 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 81.75 71.95 222.46 18.73 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 247.48 306.61 325.61 97.80 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 392.38 319.86 5297.93 47.89 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 161.05 136.67 2521.38 24.40 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 59.04 59.79 431.32 15.79 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 72.84 66.14 755.43 15.61 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 99.87 84.62 1367.91 19.44 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 15.83 16.19 5.26 5.06 0.00 0.00 0.00 0.00 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 90.58 75.19 984.29 15.50 0.00 0.00 0.00 0.00 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 49.55 47.72 122.71 16.16 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 201.43 193.07 535.57 54.87 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 648.98 848.86 230.15 8758.07 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 175.31 168.48 982.13 576.77 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) 08/19/2025 _x86_64_ (4 CPU) 20:18:51 LINUX RESTART (4 CPU) 08:19:01 PM CPU %user %nice %system %iowait %steal %idle 08:20:01 PM all 26.59 1.74 20.40 5.07 0.10 46.09 08:20:01 PM 0 25.21 2.18 22.18 2.55 0.10 47.76 08:20:01 PM 1 21.86 1.46 18.02 4.25 0.12 54.29 08:20:01 PM 2 27.86 2.35 25.14 4.33 0.10 40.23 08:20:01 PM 3 31.44 0.97 16.26 9.14 0.10 42.10 08:21:01 PM all 6.14 0.00 0.98 1.03 0.05 91.80 08:21:01 PM 0 1.47 0.00 0.78 1.32 0.05 96.38 08:21:01 PM 1 3.58 0.00 0.42 0.72 0.05 95.24 08:21:01 PM 2 17.36 0.00 2.04 1.30 0.07 79.23 08:21:01 PM 3 2.16 0.00 0.67 0.79 0.05 96.34 08:22:01 PM all 0.51 0.00 0.30 0.02 0.05 99.13 08:22:01 PM 0 0.20 0.00 0.12 0.05 0.05 99.58 08:22:01 PM 1 0.22 0.00 0.18 0.02 0.05 99.53 08:22:01 PM 2 0.87 0.00 0.72 0.02 0.03 98.36 08:22:01 PM 3 0.75 0.00 0.17 0.00 0.05 99.03 08:23:01 PM all 0.44 0.00 0.23 0.01 0.04 99.28 08:23:01 PM 0 0.15 0.00 0.08 0.02 0.03 99.72 08:23:01 PM 1 0.15 0.00 0.08 0.00 0.05 99.72 08:23:01 PM 2 0.82 0.00 0.65 0.00 0.03 98.50 08:23:01 PM 3 0.65 0.00 0.08 0.03 0.05 99.18 08:24:01 PM all 0.75 0.00 0.26 0.01 0.05 98.94 08:24:01 PM 0 0.41 0.00 0.15 0.05 0.07 99.32 08:24:01 PM 1 0.47 0.00 0.10 0.00 0.03 99.39 08:24:01 PM 2 1.31 0.00 0.72 0.00 0.05 97.91 08:24:01 PM 3 0.79 0.00 0.05 0.00 0.03 99.13 08:25:01 PM all 5.14 0.00 0.96 0.24 0.05 93.60 08:25:01 PM 0 4.00 0.00 1.34 0.22 0.07 94.37 08:25:01 PM 1 4.69 0.00 0.43 0.13 0.03 94.71 08:25:01 PM 2 6.52 0.00 1.51 0.62 0.07 91.28 08:25:01 PM 3 5.37 0.00 0.57 0.00 0.05 94.01 08:26:01 PM all 59.02 0.00 3.02 1.85 0.12 35.99 08:26:01 PM 0 63.80 0.00 1.84 0.48 0.13 33.74 08:26:01 PM 1 63.32 0.00 2.17 2.46 0.10 31.95 08:26:01 PM 2 59.02 0.00 4.42 2.28 0.12 34.17 08:26:01 PM 3 49.91 0.00 3.64 2.20 0.12 44.14 08:27:01 PM all 58.06 0.00 2.95 0.56 0.09 38.34 08:27:01 PM 0 55.09 0.00 2.55 0.45 0.08 41.82 08:27:01 PM 1 55.72 0.00 3.07 0.91 0.10 40.20 08:27:01 PM 2 67.05 0.00 4.82 0.30 0.10 27.73 08:27:01 PM 3 54.39 0.00 1.34 0.59 0.08 43.60 08:28:01 PM all 61.34 0.00 2.73 0.33 0.10 35.50 08:28:01 PM 0 62.74 0.00 1.92 0.60 0.10 34.63 08:28:01 PM 1 67.36 0.00 4.69 0.35 0.10 27.49 08:28:01 PM 2 53.72 0.00 2.23 0.22 0.10 43.73 08:28:01 PM 3 61.52 0.00 2.08 0.15 0.10 36.15 08:29:01 PM all 46.70 0.00 2.44 1.46 0.09 49.32 08:29:01 PM 0 47.67 0.00 1.51 1.49 0.08 49.25 08:29:01 PM 1 46.55 0.00 2.60 1.86 0.08 48.91 08:29:01 PM 2 56.70 0.00 3.44 0.60 0.10 39.15 08:29:01 PM 3 35.86 0.00 2.20 1.90 0.08 59.96 08:30:01 PM all 49.43 0.00 3.24 2.25 0.09 44.99 08:30:01 PM 0 46.78 0.00 2.93 1.02 0.08 49.19 08:30:01 PM 1 56.65 0.00 5.40 2.95 0.10 34.90 08:30:01 PM 2 47.38 0.00 2.58 3.78 0.08 46.17 08:30:01 PM 3 46.92 0.00 2.06 1.24 0.08 49.69 08:30:01 PM CPU %user %nice %system %iowait %steal %idle 08:31:01 PM all 44.87 0.00 3.59 0.33 0.08 51.13 08:31:01 PM 0 47.04 0.00 3.57 0.08 0.08 49.22 08:31:01 PM 1 53.51 0.00 5.84 0.22 0.08 40.35 08:31:01 PM 2 43.98 0.00 3.29 0.29 0.08 52.36 08:31:01 PM 3 34.89 0.00 1.66 0.71 0.08 62.64 08:32:01 PM all 52.39 0.00 2.78 1.95 0.12 42.76 08:32:01 PM 0 50.45 0.00 1.76 6.79 0.12 40.88 08:32:01 PM 1 60.06 0.00 3.27 0.23 0.10 36.34 08:32:01 PM 2 56.50 0.00 3.89 0.59 0.12 38.90 08:32:01 PM 3 42.57 0.00 2.23 0.17 0.13 54.90 08:33:01 PM all 46.84 0.00 3.31 0.56 0.09 49.19 08:33:01 PM 0 42.63 0.00 2.07 0.22 0.10 54.98 08:33:01 PM 1 55.58 0.00 4.65 0.20 0.08 39.49 08:33:01 PM 2 52.15 0.00 4.49 1.15 0.10 42.10 08:33:01 PM 3 36.99 0.00 2.04 0.69 0.08 60.19 08:34:01 PM all 38.82 0.00 5.80 0.40 0.10 54.88 08:34:01 PM 0 32.53 0.00 5.41 0.51 0.10 61.45 08:34:01 PM 1 41.24 0.00 7.82 0.39 0.10 50.45 08:34:01 PM 2 45.57 0.00 6.46 0.35 0.10 47.52 08:34:01 PM 3 35.93 0.00 3.49 0.34 0.10 60.14 08:35:01 PM all 19.88 0.00 1.66 1.52 0.09 76.85 08:35:01 PM 0 23.08 0.00 1.96 0.05 0.08 74.82 08:35:01 PM 1 19.79 0.00 1.49 0.08 0.10 78.54 08:35:01 PM 2 21.47 0.00 1.51 0.35 0.10 76.56 08:35:01 PM 3 15.11 0.00 1.67 5.65 0.09 77.48 Average: all 32.29 0.11 3.41 1.10 0.08 63.01 Average: 0 31.45 0.14 3.13 1.00 0.08 64.20 Average: 1 34.40 0.09 3.76 0.92 0.08 60.75 Average: 2 34.87 0.15 4.24 1.01 0.08 59.64 Average: 3 28.42 0.06 2.51 1.47 0.08 67.45