---> uname -a: Linux prd-centos8-builder-4c-4g-29952.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 1068 7294 19 7400 14345 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:7e:ad:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85250sec preferred_lft 85250sec inet6 fe80::f816:3eff:fe7e:ad70/64 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) 07/23/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 225.88 67.96 157.92 2148.44 12577.22 01:24:01 AM 33.37 0.00 33.37 0.00 3885.39 01:25:01 AM 6.05 0.03 6.02 0.53 146.46 01:26:01 AM 303.18 12.90 290.28 1631.33 3228.51 01:27:01 AM 164.98 6.51 158.47 1027.09 12161.94 01:28:01 AM 62.81 0.00 62.81 0.00 29691.46 01:29:01 AM 126.37 0.00 126.37 0.00 32009.36 01:30:01 AM 48.03 0.00 48.03 0.00 6796.90 01:31:01 AM 75.69 0.00 75.69 0.00 5929.03 01:32:01 AM 69.44 6.68 62.76 1297.17 9411.95 01:33:01 AM 1471.12 56.14 1414.98 674.55 49593.05 01:34:01 AM 59.04 40.71 18.33 1038.63 1217.58 01:35:01 AM 12.26 0.57 11.70 5.20 7550.72 01:36:01 AM 25.25 13.56 11.69 153.26 9781.58 01:37:01 AM 12.18 0.03 12.15 0.27 12689.40 01:38:01 AM 78.21 0.08 78.13 0.67 8946.17 01:39:01 AM 91.08 0.00 91.08 0.00 4619.26 01:40:01 AM 102.40 0.55 101.85 32.79 14240.03 Average: 164.83 11.43 153.41 444.93 12471.10 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13237628 15093572 2903904 17.99 2688 2053712 838532 4.88 202312 2288708 98112 01:24:01 AM 13234064 15091156 2907468 18.01 2688 2054048 838532 4.88 202316 2290780 20 01:25:01 AM 13230524 15088984 2911008 18.03 2688 2054492 838532 4.88 202392 2291672 32 01:26:01 AM 12078944 14270836 4062588 25.17 2688 2372956 1672192 9.73 228576 3370552 257236 01:27:01 AM 10409224 13552708 5732308 35.51 2688 3316276 2189852 12.74 454752 4796812 839124 01:28:01 AM 8364212 12072108 7777320 48.18 2688 3868468 3528924 20.53 742016 6529224 517352 01:29:01 AM 8975188 13193564 7166344 44.40 2688 4373656 2328260 13.54 880052 5773828 86916 01:30:01 AM 7962408 12374068 8179124 50.67 2688 4550220 3106320 18.07 956920 6677232 82612 01:31:01 AM 7716076 12348936 8425456 52.20 2688 4758772 3106320 18.07 1011280 6841652 136704 01:32:01 AM 6704072 12098264 9437460 58.47 2688 5474732 3247544 18.89 1059656 7717100 573864 01:33:01 AM 5445896 11537916 10695636 66.26 2688 5944588 3298200 19.19 1113628 8414840 1048 01:34:01 AM 5429488 11682568 10712044 66.36 2688 6100376 3332924 19.39 1189496 8355284 115324 01:35:01 AM 4978908 11499760 11162624 69.15 2688 6364264 3308136 19.24 1285616 8699892 175912 01:36:01 AM 4738700 11533616 11402832 70.64 2688 6636624 3308652 19.25 1374740 8850604 175884 01:37:01 AM 4461164 11519736 11680368 72.36 2688 6901764 3310012 19.26 1464408 9038764 89428 01:38:01 AM 5019044 12061476 11122488 68.91 2688 7011316 3131668 18.22 1517892 8624828 77816 01:39:01 AM 4641680 12045192 11499852 71.24 2688 7366472 3152436 18.34 1752252 8760292 313340 01:40:01 AM 7436888 14654240 8704644 53.93 2688 7184220 921992 5.36 1937808 5796728 18348 Average: 8003562 12873261 8137970 50.42 2688 4910386 2525502 14.69 976451 6395488 197726 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 179.85 138.49 1176.24 28.13 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 84.94 74.01 244.29 19.67 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 90.48 80.77 267.75 22.62 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 438.31 396.50 4187.52 87.90 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 575.20 509.10 5131.68 46.27 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 AM eth0 86.04 68.89 1749.66 13.75 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.78 2.78 0.55 0.55 0.00 0.00 0.00 0.00 01:29:01 AM eth0 28.31 28.73 115.62 8.46 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 32.79 32.03 88.12 10.19 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 54.03 52.16 280.70 20.48 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 185.62 141.49 1408.68 23.74 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 143.63 72.00 691.25 11.72 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 8.38 8.65 84.98 1.42 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 2.73 2.43 0.61 0.95 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 2.20 1.88 0.52 0.86 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 2.77 2.25 0.68 0.99 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 52.22 52.25 512.74 11.65 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 43.76 43.94 207.80 14.00 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 818.55 899.28 469.54 5075.63 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 157.20 144.70 923.24 299.85 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) 07/23/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.00 0.56 8.73 1.17 0.08 73.46 01:23:01 AM 0 8.62 0.38 7.12 0.80 0.10 82.97 01:23:01 AM 1 14.60 0.84 12.40 1.76 0.10 70.30 01:23:01 AM 2 17.75 0.65 9.31 1.35 0.07 70.87 01:23:01 AM 3 23.02 0.35 6.10 0.77 0.07 69.70 01:24:01 AM all 0.52 0.00 0.35 0.24 0.05 98.84 01:24:01 AM 0 0.68 0.00 0.17 0.08 0.07 99.00 01:24:01 AM 1 0.12 0.00 0.30 0.70 0.05 98.83 01:24:01 AM 2 0.95 0.00 0.88 0.12 0.05 98.00 01:24:01 AM 3 0.33 0.00 0.05 0.05 0.03 99.53 01:25:01 AM all 0.46 0.00 0.25 0.02 0.04 99.24 01:25:01 AM 0 0.60 0.00 0.07 0.02 0.05 99.27 01:25:01 AM 1 0.28 0.00 0.17 0.00 0.05 99.50 01:25:01 AM 2 0.89 0.00 0.70 0.00 0.03 98.38 01:25:01 AM 3 0.05 0.00 0.07 0.05 0.03 99.80 01:26:01 AM all 21.30 0.00 2.10 1.18 0.09 75.32 01:26:01 AM 0 21.66 0.00 1.24 0.79 0.08 76.23 01:26:01 AM 1 21.85 0.00 2.43 1.32 0.10 74.30 01:26:01 AM 2 21.63 0.00 2.89 1.84 0.10 73.53 01:26:01 AM 3 20.06 0.00 1.84 0.79 0.08 77.22 01:27:01 AM all 43.68 0.00 2.60 0.73 0.08 52.91 01:27:01 AM 0 37.32 0.00 2.40 1.19 0.08 59.01 01:27:01 AM 1 43.73 0.00 1.88 0.27 0.08 54.04 01:27:01 AM 2 46.61 0.00 4.23 0.97 0.08 48.10 01:27:01 AM 3 47.08 0.00 1.88 0.50 0.07 50.48 01:28:01 AM all 66.64 0.00 2.86 0.27 0.08 30.15 01:28:01 AM 0 62.53 0.00 1.40 0.23 0.07 35.76 01:28:01 AM 1 67.12 0.00 4.33 0.64 0.08 27.83 01:28:01 AM 2 69.35 0.00 3.53 0.10 0.08 26.94 01:28:01 AM 3 67.54 0.00 2.21 0.12 0.08 30.05 01:29:01 AM all 47.43 0.00 2.78 1.12 0.09 48.58 01:29:01 AM 0 48.44 0.00 2.38 1.05 0.10 48.02 01:29:01 AM 1 50.47 0.00 3.99 1.14 0.08 44.32 01:29:01 AM 2 48.53 0.00 2.21 0.62 0.10 48.53 01:29:01 AM 3 42.28 0.00 2.53 1.68 0.08 53.43 01:30:01 AM all 52.89 0.00 3.09 0.29 0.08 43.66 01:30:01 AM 0 51.66 0.00 5.04 0.74 0.07 42.49 01:30:01 AM 1 51.36 0.00 1.56 0.05 0.08 46.95 01:30:01 AM 2 57.42 0.00 3.47 0.19 0.07 38.86 01:30:01 AM 3 51.13 0.00 2.29 0.18 0.08 46.31 01:31:01 AM all 43.71 0.00 3.17 0.39 0.08 52.65 01:31:01 AM 0 36.06 0.00 1.95 0.22 0.08 61.68 01:31:01 AM 1 48.93 0.00 3.14 0.40 0.08 47.44 01:31:01 AM 2 44.84 0.00 3.29 0.39 0.08 51.39 01:31:01 AM 3 44.99 0.00 4.28 0.57 0.07 50.09 01:32:01 AM all 38.78 0.13 4.53 0.33 0.08 56.15 01:32:01 AM 0 34.12 0.24 3.22 0.27 0.08 62.07 01:32:01 AM 1 39.22 0.00 4.04 0.07 0.07 56.61 01:32:01 AM 2 29.27 0.29 4.29 0.91 0.08 65.15 01:32:01 AM 3 52.50 0.00 6.57 0.07 0.08 40.78 01:33:01 AM all 27.20 0.00 13.31 10.09 0.09 49.30 01:33:01 AM 0 23.01 0.00 9.99 8.63 0.09 58.28 01:33:01 AM 1 39.01 0.00 15.02 10.61 0.09 35.28 01:33:01 AM 2 28.35 0.00 14.36 10.22 0.10 46.97 01:33:01 AM 3 18.41 0.00 13.86 10.92 0.10 56.72 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.61 0.00 1.14 0.29 0.08 61.89 01:34:01 AM 0 27.68 0.00 0.82 0.08 0.08 71.34 01:34:01 AM 1 52.89 0.00 1.04 0.57 0.07 45.44 01:34:01 AM 2 43.50 0.00 2.05 0.35 0.08 54.01 01:34:01 AM 3 22.35 0.00 0.63 0.17 0.07 76.78 01:35:01 AM all 38.02 0.00 1.55 0.14 0.08 60.20 01:35:01 AM 0 19.79 0.00 1.15 0.02 0.08 78.96 01:35:01 AM 1 37.23 0.00 1.15 0.02 0.08 61.52 01:35:01 AM 2 74.33 0.00 3.14 0.17 0.08 22.28 01:35:01 AM 3 20.76 0.00 0.77 0.37 0.08 78.02 01:36:01 AM all 37.24 0.00 1.56 0.25 0.08 60.88 01:36:01 AM 0 37.07 0.00 1.43 0.02 0.08 61.39 01:36:01 AM 1 53.78 0.00 2.22 0.22 0.08 43.70 01:36:01 AM 2 22.67 0.00 1.17 0.48 0.08 75.59 01:36:01 AM 3 35.42 0.00 1.40 0.27 0.07 62.85 01:37:01 AM all 37.11 0.00 1.59 0.29 0.09 60.93 01:37:01 AM 0 33.03 0.00 1.72 0.75 0.08 64.42 01:37:01 AM 1 20.64 0.00 1.12 0.00 0.08 78.16 01:37:01 AM 2 49.56 0.00 1.55 0.20 0.10 48.59 01:37:01 AM 3 45.22 0.00 1.95 0.20 0.08 52.54 01:38:01 AM all 43.08 0.00 2.92 0.26 0.09 53.66 01:38:01 AM 0 31.72 0.00 2.47 0.23 0.08 65.49 01:38:01 AM 1 50.33 0.00 2.44 0.28 0.08 46.87 01:38:01 AM 2 41.38 0.00 3.59 0.38 0.08 54.56 01:38:01 AM 3 48.88 0.00 3.16 0.15 0.10 47.71 01:39:01 AM all 50.37 0.00 2.99 0.33 0.07 46.24 01:39:01 AM 0 55.97 0.00 3.88 0.30 0.07 39.78 01:39:01 AM 1 54.35 0.00 3.64 0.47 0.08 41.45 01:39:01 AM 2 41.21 0.00 1.82 0.44 0.07 56.47 01:39:01 AM 3 49.93 0.00 2.60 0.10 0.07 47.30 01:40:01 AM all 16.03 0.00 3.51 0.44 0.10 79.93 01:40:01 AM 0 16.52 0.00 3.45 0.45 0.10 79.47 01:40:01 AM 1 15.66 0.00 2.67 0.24 0.10 81.33 01:40:01 AM 2 15.47 0.00 4.33 1.00 0.10 79.10 01:40:01 AM 3 16.48 0.00 3.57 0.07 0.08 79.81 Average: all 34.27 0.04 3.26 0.98 0.08 61.36 Average: 0 30.35 0.03 2.76 0.87 0.08 65.90 Average: 1 36.74 0.05 3.52 1.03 0.08 58.58 Average: 2 36.33 0.05 3.70 1.08 0.08 58.76 Average: 3 33.68 0.02 3.08 0.93 0.07 62.21