---> uname -a: Linux prd-centos8-builder-4c-4g-30412.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 1007 7353 19 7402 14406 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:19:d4:ab 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 85258sec preferred_lft 85258sec inet6 fe80::f816:3eff:fe19:d4ab/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) 07/25/2025 _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 219.11 68.27 150.84 2151.24 11552.94 01:24:01 AM 33.58 0.00 33.58 0.00 4720.08 01:25:01 AM 6.40 0.03 6.37 0.53 149.23 01:26:01 AM 241.62 12.33 229.29 1615.59 2821.31 01:27:01 AM 201.53 7.08 194.45 1042.20 12258.32 01:28:01 AM 66.72 0.00 66.72 0.00 30537.49 01:29:01 AM 124.30 0.00 124.30 0.00 31379.09 01:30:01 AM 58.81 0.00 58.81 0.00 7374.65 01:31:01 AM 62.19 0.00 62.19 0.00 6233.03 01:32:01 AM 85.32 6.68 78.64 1297.17 9774.83 01:33:01 AM 1489.69 64.81 1424.88 1194.87 48614.55 01:34:01 AM 51.60 32.06 19.54 518.36 1461.73 01:35:01 AM 18.14 3.03 15.11 50.38 10356.35 01:36:01 AM 23.46 11.08 12.38 107.96 10069.91 01:37:01 AM 11.33 0.03 11.30 0.27 9792.18 01:38:01 AM 86.96 0.08 86.88 0.67 9770.33 01:39:01 AM 121.83 0.03 121.79 5.20 4613.26 01:40:01 AM 64.59 0.65 63.94 62.52 13206.63 Average: 164.84 11.45 153.38 447.06 12482.09 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13300200 15158328 2841332 17.60 2688 2056032 755520 4.40 203080 2231808 125156 01:24:01 AM 13289568 15149868 2851964 17.67 2688 2057236 771272 4.49 203084 2234504 12 01:25:01 AM 13285936 15147548 2855596 17.69 2688 2057656 771272 4.49 203120 2235596 132 01:26:01 AM 11609372 13789160 4532160 28.08 2688 2362132 2177292 12.67 225832 3848260 250208 01:27:01 AM 10314832 13466308 5826700 36.10 2688 3324072 2283476 13.28 468352 4876528 846784 01:28:01 AM 9671004 13383120 6470528 40.09 2688 3872912 2330164 13.56 750300 5218692 497024 01:29:01 AM 8668784 12920968 7472748 46.30 2688 4406768 2741156 15.95 889176 6070252 116432 01:30:01 AM 8172812 12618864 7968720 49.37 2688 4580036 3000972 17.46 959192 6455468 93852 01:31:01 AM 7974808 12659976 8166724 50.59 2688 4810540 2956840 17.20 1014568 6582224 159640 01:32:01 AM 6725556 12343188 9415976 58.33 2688 5652504 3093796 18.00 1060624 7612432 748112 01:33:01 AM 5942128 12056904 10199404 63.19 2688 5967008 3133192 18.23 1121180 7917184 4124 01:34:01 AM 5689172 12034088 10452360 64.75 2688 6191380 3183928 18.52 1227292 8056648 203112 01:35:01 AM 5045668 11565820 11095864 68.74 2688 6368824 3160444 18.39 1286556 8629452 87824 01:36:01 AM 5149212 12030440 10992320 68.10 2688 6727740 3175124 18.47 1404936 8419240 175860 01:37:01 AM 4857984 12010220 11283548 69.90 2688 6992784 3179640 18.50 1494856 8613612 177248 01:38:01 AM 5251484 12306144 10890048 67.47 2688 7022468 3109836 18.09 1525464 8383972 51448 01:39:01 AM 7574624 14781988 8566908 53.07 2688 7170544 790140 4.60 1766448 5826668 342112 01:40:01 AM 7510040 14731316 8631492 53.47 2688 7188472 863472 5.02 1939036 5722076 18344 Average: 8335177 13230792 7806355 48.36 2688 4933839 2304308 13.40 985728 6051923 216524 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 167.46 117.05 1157.55 22.52 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 96.53 87.70 251.83 24.15 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 89.79 77.99 265.79 22.16 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 419.03 383.46 3992.25 85.94 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 420.78 341.00 5235.12 34.08 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 87.07 70.77 1771.17 13.05 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.29 37.06 145.99 15.35 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 31.34 30.13 48.40 10.69 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 50.26 48.69 270.93 14.13 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 236.79 164.36 1675.58 27.86 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 91.90 39.58 423.54 6.09 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 9.16 9.40 85.12 1.62 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 1.90 1.58 0.44 0.71 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 2.65 2.40 0.60 1.04 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 2.80 2.57 0.68 1.02 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 54.56 55.19 513.22 12.81 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 136.50 134.96 229.74 40.43 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 749.66 818.68 446.33 5047.14 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 149.20 134.59 917.61 298.89 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) 07/25/2025 _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 16.20 0.59 9.94 1.45 0.09 71.74 01:23:01 AM 0 14.87 0.58 9.27 2.01 0.08 73.18 01:23:01 AM 1 9.12 0.55 8.99 1.12 0.08 80.13 01:23:01 AM 2 12.98 0.70 11.74 1.34 0.08 73.14 01:23:01 AM 3 27.79 0.50 9.75 1.34 0.12 60.51 01:24:01 AM all 0.61 0.00 0.40 0.30 0.05 98.63 01:24:01 AM 0 0.52 0.00 0.15 0.35 0.03 98.95 01:24:01 AM 1 0.30 0.00 0.27 0.27 0.07 99.10 01:24:01 AM 2 0.45 0.00 0.25 0.05 0.05 99.20 01:24:01 AM 3 1.19 0.00 0.94 0.55 0.05 97.28 01:25:01 AM all 0.48 0.00 0.29 0.02 0.05 99.15 01:25:01 AM 0 0.12 0.00 0.10 0.03 0.05 99.70 01:25:01 AM 1 0.70 0.00 0.15 0.03 0.05 99.06 01:25:01 AM 2 0.20 0.00 0.12 0.00 0.07 99.62 01:25:01 AM 3 0.92 0.00 0.80 0.00 0.05 98.23 01:26:01 AM all 18.64 0.00 2.04 1.06 0.09 78.17 01:26:01 AM 0 17.88 0.00 3.02 2.41 0.08 76.61 01:26:01 AM 1 17.31 0.00 2.35 0.82 0.10 79.42 01:26:01 AM 2 23.84 0.00 1.38 0.55 0.10 74.13 01:26:01 AM 3 15.54 0.00 1.44 0.43 0.08 82.50 01:27:01 AM all 50.67 0.00 2.73 1.28 0.10 45.22 01:27:01 AM 0 53.33 0.00 0.87 0.03 0.08 45.69 01:27:01 AM 1 47.71 0.00 3.16 2.08 0.10 46.95 01:27:01 AM 2 44.99 0.00 4.19 1.50 0.12 49.20 01:27:01 AM 3 56.64 0.00 2.72 1.50 0.12 39.03 01:28:01 AM all 61.26 0.00 2.62 0.90 0.10 35.13 01:28:01 AM 0 62.93 0.00 2.94 0.90 0.12 33.10 01:28:01 AM 1 54.95 0.00 1.32 0.40 0.10 43.23 01:28:01 AM 2 64.64 0.00 4.62 1.66 0.10 28.99 01:28:01 AM 3 62.51 0.00 1.59 0.64 0.08 35.18 01:29:01 AM all 51.03 0.00 2.91 1.59 0.10 44.37 01:29:01 AM 0 45.02 0.00 2.60 3.14 0.10 49.14 01:29:01 AM 1 47.20 0.00 1.90 0.55 0.10 50.25 01:29:01 AM 2 62.51 0.00 5.24 1.75 0.10 30.40 01:29:01 AM 3 49.40 0.00 1.92 0.91 0.10 47.67 01:30:01 AM all 52.95 0.00 2.94 0.38 0.10 43.63 01:30:01 AM 0 51.85 0.00 3.54 0.67 0.10 43.84 01:30:01 AM 1 44.31 0.00 2.21 0.67 0.10 52.71 01:30:01 AM 2 64.64 0.00 4.62 0.15 0.08 30.51 01:30:01 AM 3 51.03 0.00 1.38 0.03 0.10 47.46 01:31:01 AM all 45.20 0.00 3.12 0.30 0.09 51.29 01:31:01 AM 0 46.16 0.00 2.93 0.20 0.08 50.62 01:31:01 AM 1 43.24 0.00 2.46 0.24 0.10 53.96 01:31:01 AM 2 48.17 0.00 3.50 0.08 0.08 48.17 01:31:01 AM 3 43.24 0.00 3.60 0.67 0.08 52.40 01:32:01 AM all 39.33 0.14 6.40 0.56 0.11 53.44 01:32:01 AM 0 41.56 0.58 6.87 0.90 0.12 49.97 01:32:01 AM 1 29.27 0.00 4.05 0.73 0.10 65.85 01:32:01 AM 2 47.53 0.00 8.57 0.39 0.10 43.41 01:32:01 AM 3 39.02 0.00 6.14 0.24 0.12 54.49 01:33:01 AM all 26.95 0.00 10.45 12.52 0.11 49.97 01:33:01 AM 0 30.62 0.00 10.75 13.69 0.12 44.82 01:33:01 AM 1 25.64 0.00 10.70 13.97 0.12 49.57 01:33:01 AM 2 25.70 0.00 10.77 13.80 0.10 49.63 01:33:01 AM 3 25.85 0.00 9.56 8.65 0.10 55.84 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.08 0.00 1.38 0.25 0.10 61.19 01:34:01 AM 0 47.29 0.00 1.94 0.17 0.10 50.51 01:34:01 AM 1 25.58 0.00 0.84 0.05 0.10 73.43 01:34:01 AM 2 53.85 0.00 2.07 0.54 0.10 43.44 01:34:01 AM 3 21.61 0.00 0.67 0.25 0.10 77.37 01:35:01 AM all 39.84 0.00 1.35 0.31 0.10 58.40 01:35:01 AM 0 37.74 0.00 1.94 0.03 0.08 60.21 01:35:01 AM 1 29.50 0.00 0.72 0.15 0.10 69.53 01:35:01 AM 2 51.22 0.00 1.52 0.25 0.12 46.89 01:35:01 AM 3 40.93 0.00 1.22 0.80 0.08 56.96 01:36:01 AM all 36.05 0.00 1.91 0.45 0.10 61.49 01:36:01 AM 0 57.40 0.00 2.29 0.27 0.12 39.93 01:36:01 AM 1 38.64 0.00 1.69 0.07 0.10 59.50 01:36:01 AM 2 19.45 0.00 0.97 0.54 0.10 78.94 01:36:01 AM 3 28.66 0.00 2.69 0.94 0.10 67.61 01:37:01 AM all 36.46 0.00 1.73 0.31 0.10 61.40 01:37:01 AM 0 50.43 0.00 2.25 0.57 0.10 46.65 01:37:01 AM 1 24.96 0.00 0.89 0.40 0.10 73.66 01:37:01 AM 2 37.87 0.00 1.72 0.15 0.10 60.16 01:37:01 AM 3 32.58 0.00 2.06 0.12 0.08 65.16 01:38:01 AM all 47.04 0.00 3.11 0.60 0.11 49.13 01:38:01 AM 0 47.47 0.00 4.60 0.87 0.12 46.95 01:38:01 AM 1 51.74 0.00 2.77 0.27 0.12 45.11 01:38:01 AM 2 43.74 0.00 1.76 1.09 0.10 53.30 01:38:01 AM 3 45.22 0.00 3.32 0.18 0.10 51.17 01:39:01 AM all 48.28 0.00 4.55 0.34 0.10 46.73 01:39:01 AM 0 49.77 0.00 3.36 0.12 0.10 46.65 01:39:01 AM 1 43.07 0.00 3.32 0.69 0.10 52.82 01:39:01 AM 2 46.40 0.00 4.67 0.25 0.10 48.58 01:39:01 AM 3 53.85 0.00 6.84 0.32 0.10 38.89 01:40:01 AM all 17.50 0.00 2.31 0.62 0.12 79.44 01:40:01 AM 0 16.87 0.00 2.35 0.65 0.13 79.99 01:40:01 AM 1 15.19 0.00 2.55 0.96 0.10 81.19 01:40:01 AM 2 12.85 0.00 1.94 0.25 0.12 84.84 01:40:01 AM 3 25.09 0.00 2.41 0.62 0.12 71.76 Average: all 34.74 0.04 3.33 1.28 0.10 60.51 Average: 0 37.31 0.06 3.42 1.49 0.10 57.62 Average: 1 30.46 0.03 2.78 1.29 0.10 65.34 Average: 2 36.71 0.04 3.86 1.34 0.10 57.96 Average: 3 34.48 0.03 3.27 1.00 0.09 61.12