---> uname -a: Linux prd-centos8-builder-4c-4g-13231.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1034 7356 19 7372 14379 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:6f:1a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85260sec preferred_lft 85260sec inet6 fe80::f816:3eff:fe6f:1af2/64 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) 11/17/2025 _x86_64_ (4 CPU) 01:22:04 LINUX RESTART (4 CPU) 01:23:03 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 131.18 2.41 128.77 1644.54 12150.67 01:25:01 AM 18.73 0.03 18.70 0.53 1090.93 01:26:01 AM 13.10 2.25 10.85 353.27 497.82 01:27:01 AM 410.21 14.25 395.97 1911.28 13000.13 01:28:01 AM 52.17 3.58 48.59 394.20 29642.01 01:29:01 AM 55.28 0.00 55.28 0.00 6401.68 01:30:01 AM 123.55 0.00 123.55 0.00 30097.57 01:31:01 AM 59.18 0.00 59.18 0.00 7009.90 01:32:01 AM 66.06 0.00 66.06 0.00 6774.22 01:33:01 AM 1166.12 0.50 1165.62 23.06 41766.26 01:34:01 AM 483.55 96.35 387.20 1706.38 13360.36 01:35:01 AM 23.10 0.58 22.51 8.13 7411.30 01:36:01 AM 23.93 13.58 10.35 153.44 7520.53 01:37:01 AM 10.90 0.03 10.86 0.27 12732.79 01:38:01 AM 77.57 0.08 77.49 0.67 12112.00 01:39:01 AM 38.66 0.00 38.66 0.00 3039.86 01:40:01 AM 140.54 0.42 140.12 24.13 14523.36 01:41:01 AM 44.98 0.27 44.71 43.59 2516.53 Average: 163.32 7.47 155.85 345.57 12313.99 01:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13262540 15129036 2878992 17.84 2688 2063720 772092 4.49 202096 2258456 14928 01:25:01 AM 13264432 15132200 2877100 17.82 2688 2064132 772092 4.49 202144 2259296 0 01:26:01 AM 13182304 15086992 2959228 18.33 2688 2094528 1096188 6.38 204368 2318404 19592 01:27:01 AM 11356668 13731856 4784864 29.64 2688 2552196 2048704 11.92 388932 3922744 116848 01:28:01 AM 10359164 13546176 5782368 35.82 2688 3356284 2143728 12.47 473152 4824020 36784 01:29:01 AM 8021500 12159176 8120032 50.31 2688 4294712 3476956 20.23 864776 6742880 799776 01:30:01 AM 8607620 12902672 7533912 46.67 2688 4447384 2742408 15.95 894112 6124504 75296 01:31:01 AM 8090772 12594116 8050760 49.88 2688 4631868 2992172 17.41 991212 6499472 75668 01:32:01 AM 7850392 12597492 8291140 51.37 2688 4871288 2992172 17.41 1039800 6679664 133048 01:33:01 AM 5852608 11862812 10288924 63.74 2688 5895716 3108984 18.09 1053064 8128968 250216 01:34:01 AM 5308168 11407528 10833364 67.11 2688 5951024 3185124 18.53 1115124 8531516 8 01:35:01 AM 5516832 11919140 10624700 65.82 2688 6248060 3206464 18.65 1250208 8196848 100820 01:36:01 AM 5230948 11906960 10910584 67.59 2688 6520300 3213092 18.69 1339340 8389856 177260 01:37:01 AM 4605108 11547764 11536424 71.47 2688 6783956 3203792 18.64 1428788 8913132 87796 01:38:01 AM 5288712 12296820 10852820 67.24 2688 6973376 3010128 17.51 1487432 8374412 68416 01:39:01 AM 5218040 12280488 10923492 67.67 2688 7030532 3017424 17.55 1527908 8409204 45152 01:40:01 AM 7543944 14722916 8597588 53.26 2688 7146868 836312 4.87 1761828 5859596 24440 01:41:01 AM 7516084 14706040 8625448 53.44 2688 7157776 835232 4.86 1937632 5711280 8316 Average: 8115324 13085010 8026208 49.72 2688 5004651 2369615 13.78 1008995 6230236 113020 01:23:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.39 98.43 586.62 28.59 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 92.02 77.27 259.67 21.37 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 207.68 230.54 310.43 70.53 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 507.20 382.80 6454.96 48.84 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 239.08 144.86 2594.97 19.55 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 01:29:01 AM eth0 84.99 70.31 1775.96 12.40 0.00 0.00 0.00 0.00 01:30:01 AM lo 1.88 1.88 0.44 0.44 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.26 40.01 140.68 11.95 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 31.27 30.12 48.46 10.83 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 69.17 65.39 623.73 18.38 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 191.13 132.86 1735.08 22.51 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 2.68 2.85 0.87 0.62 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 9.75 9.78 85.52 2.00 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 3.00 2.45 0.75 1.23 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 2.88 2.40 0.68 0.98 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 43.96 43.26 495.65 7.46 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 40.96 40.13 115.68 12.53 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 467.79 518.71 255.05 2765.78 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 396.62 426.20 332.36 2316.94 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 141.43 128.86 879.25 298.98 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) 11/17/2025 _x86_64_ (4 CPU) 01:22:04 LINUX RESTART (4 CPU) 01:23:03 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 10.90 0.00 1.37 0.90 0.07 86.77 01:24:01 AM 0 21.51 0.00 2.19 0.41 0.07 75.81 01:24:01 AM 1 9.31 0.00 1.30 1.57 0.05 87.77 01:24:01 AM 2 8.62 0.00 1.19 0.69 0.10 89.40 01:24:01 AM 3 4.12 0.00 0.78 0.92 0.07 94.11 01:25:01 AM all 0.44 0.00 0.30 0.08 0.05 99.14 01:25:01 AM 0 0.94 0.00 0.77 0.00 0.05 98.25 01:25:01 AM 1 0.50 0.00 0.10 0.13 0.03 99.23 01:25:01 AM 2 0.15 0.00 0.13 0.13 0.05 99.53 01:25:01 AM 3 0.17 0.00 0.20 0.05 0.05 99.53 01:26:01 AM all 1.07 0.00 0.74 0.05 0.07 98.07 01:26:01 AM 0 0.90 0.00 0.52 0.10 0.05 98.43 01:26:01 AM 1 1.05 0.00 0.23 0.05 0.08 98.58 01:26:01 AM 2 1.00 0.00 1.30 0.00 0.07 97.62 01:26:01 AM 3 1.34 0.00 0.90 0.03 0.07 97.66 01:27:01 AM all 44.98 0.00 2.72 3.92 0.12 48.26 01:27:01 AM 0 46.31 0.00 2.48 2.63 0.13 48.44 01:27:01 AM 1 44.08 0.00 4.49 4.34 0.12 46.97 01:27:01 AM 2 41.35 0.00 2.19 5.14 0.12 51.20 01:27:01 AM 3 48.18 0.00 1.73 3.57 0.10 46.42 01:28:01 AM all 39.50 0.00 1.84 8.37 0.09 50.20 01:28:01 AM 0 39.83 0.00 1.56 2.41 0.10 56.10 01:28:01 AM 1 34.13 0.00 2.09 17.46 0.08 46.24 01:28:01 AM 2 44.35 0.00 2.87 11.43 0.08 41.26 01:28:01 AM 3 39.66 0.00 0.85 2.18 0.10 57.20 01:29:01 AM all 54.64 0.00 2.67 0.59 0.09 42.01 01:29:01 AM 0 51.94 0.00 2.27 0.99 0.08 44.72 01:29:01 AM 1 56.45 0.00 2.24 0.13 0.10 41.08 01:29:01 AM 2 58.04 0.00 3.38 0.30 0.10 38.17 01:29:01 AM 3 52.17 0.00 2.79 0.92 0.08 44.03 01:30:01 AM all 51.25 0.00 2.74 1.80 0.10 44.12 01:30:01 AM 0 47.31 0.00 2.48 2.45 0.10 47.66 01:30:01 AM 1 63.25 0.00 5.38 2.01 0.12 29.24 01:30:01 AM 2 48.88 0.00 1.37 1.19 0.08 48.48 01:30:01 AM 3 45.56 0.00 1.71 1.56 0.08 51.09 01:31:01 AM all 52.81 0.00 2.77 0.32 0.10 44.00 01:31:01 AM 0 49.77 0.00 2.09 0.08 0.10 47.96 01:31:01 AM 1 56.39 0.00 4.12 0.72 0.10 38.67 01:31:01 AM 2 58.38 0.00 3.86 0.15 0.10 37.50 01:31:01 AM 3 46.70 0.00 1.00 0.32 0.12 51.86 01:32:01 AM all 45.90 0.00 2.87 0.30 0.08 50.86 01:32:01 AM 0 44.68 0.00 2.87 0.10 0.08 52.27 01:32:01 AM 1 31.95 0.00 1.56 0.49 0.08 65.91 01:32:01 AM 2 55.26 0.00 3.69 0.49 0.07 40.49 01:32:01 AM 3 51.70 0.00 3.34 0.12 0.07 44.78 01:33:01 AM all 32.15 0.00 11.78 9.01 0.12 46.95 01:33:01 AM 0 28.90 0.00 12.30 8.58 0.10 50.12 01:33:01 AM 1 35.80 0.00 10.18 7.37 0.12 46.53 01:33:01 AM 2 37.93 0.00 12.37 9.95 0.14 39.61 01:33:01 AM 3 25.91 0.00 12.26 10.14 0.10 51.58 01:34:01 AM all 36.94 0.00 3.69 3.55 0.10 55.73 01:34:01 AM 0 44.04 0.00 3.86 4.41 0.10 47.58 01:34:01 AM 1 36.27 0.00 3.94 3.36 0.10 56.33 01:34:01 AM 2 31.82 0.00 3.72 3.38 0.08 61.00 01:34:01 AM 3 35.61 0.00 3.23 3.04 0.10 58.02 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 36.17 0.00 1.51 0.19 0.08 62.04 01:35:01 AM 0 37.11 0.00 2.20 0.12 0.08 60.48 01:35:01 AM 1 40.40 0.00 1.44 0.28 0.07 57.81 01:35:01 AM 2 47.39 0.00 1.67 0.30 0.10 50.53 01:35:01 AM 3 19.78 0.00 0.72 0.07 0.08 79.35 01:36:01 AM all 37.53 0.00 1.63 0.27 0.09 60.48 01:36:01 AM 0 60.48 0.00 2.60 0.12 0.10 36.69 01:36:01 AM 1 20.58 0.00 0.94 0.87 0.10 77.52 01:36:01 AM 2 37.06 0.00 1.07 0.02 0.08 61.77 01:36:01 AM 3 32.00 0.00 1.91 0.07 0.07 65.96 01:37:01 AM all 38.51 0.00 1.67 0.29 0.09 59.45 01:37:01 AM 0 22.43 0.00 1.15 0.00 0.08 76.34 01:37:01 AM 1 25.30 0.00 1.04 0.62 0.08 72.97 01:37:01 AM 2 81.23 0.00 3.54 0.27 0.08 14.87 01:37:01 AM 3 25.11 0.00 0.94 0.28 0.10 73.57 01:38:01 AM all 38.89 0.00 2.45 0.37 0.09 58.21 01:38:01 AM 0 26.92 0.00 2.99 1.10 0.10 68.89 01:38:01 AM 1 60.18 0.00 2.34 0.05 0.08 37.35 01:38:01 AM 2 27.64 0.00 2.42 0.08 0.08 69.77 01:38:01 AM 3 40.83 0.00 2.04 0.23 0.08 56.81 01:39:01 AM all 52.63 0.00 2.89 0.11 0.10 44.28 01:39:01 AM 0 56.86 0.00 4.28 0.15 0.08 38.63 01:39:01 AM 1 52.93 0.00 2.00 0.02 0.10 44.96 01:39:01 AM 2 56.65 0.00 3.27 0.13 0.08 39.86 01:39:01 AM 3 44.05 0.00 1.98 0.13 0.12 53.72 01:40:01 AM all 31.02 0.00 3.62 0.62 0.10 64.65 01:40:01 AM 0 25.15 0.00 3.51 0.17 0.10 71.07 01:40:01 AM 1 31.21 0.00 4.43 1.58 0.08 62.70 01:40:01 AM 2 31.63 0.00 3.01 0.44 0.10 64.83 01:40:01 AM 3 36.10 0.00 3.54 0.29 0.10 59.97 01:41:01 AM all 20.53 0.00 1.98 0.12 0.08 77.29 01:41:01 AM 0 21.71 0.00 1.84 0.07 0.08 76.30 01:41:01 AM 1 22.73 0.00 2.02 0.05 0.10 75.10 01:41:01 AM 2 28.36 0.00 2.19 0.23 0.07 69.14 01:41:01 AM 3 9.31 0.00 1.86 0.13 0.07 88.63 Average: all 34.80 0.00 2.73 1.71 0.09 60.68 Average: 0 34.84 0.00 2.88 1.32 0.09 60.88 Average: 1 34.61 0.00 2.76 2.28 0.09 60.25 Average: 2 38.70 0.00 2.95 1.90 0.09 56.36 Average: 3 31.05 0.00 2.31 1.33 0.09 65.22