---> uname -a: Linux prd-centos8-builder-4c-4g-22922.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1095 7321 19 7346 14318 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:4a:84:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85151sec preferred_lft 85151sec inet6 fe80::f816:3eff:fe4a:848f/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) 06/22/2025 _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 194.18 47.36 146.83 1981.40 11763.77 01:24:01 AM 31.98 0.00 31.98 0.00 3830.41 01:25:01 AM 5.60 0.03 5.57 0.53 146.36 01:26:01 AM 424.31 16.26 408.05 2042.73 6333.63 01:27:01 AM 60.66 3.75 56.91 531.64 9517.40 01:28:02 AM 67.38 0.15 67.23 95.29 29196.00 01:29:01 AM 126.01 0.00 126.01 0.00 32691.98 01:30:01 AM 53.72 0.00 53.72 0.00 6930.29 01:31:01 AM 73.15 0.00 73.15 0.00 6674.07 01:32:01 AM 79.70 0.03 79.67 19.33 9976.07 01:33:01 AM 1518.93 65.96 1452.97 1204.53 47704.10 01:34:01 AM 53.46 30.88 22.58 508.45 1559.41 01:35:01 AM 26.25 14.06 12.18 157.57 10440.54 01:36:01 AM 9.78 0.05 9.73 0.80 9831.55 01:37:01 AM 9.78 0.12 9.66 4.27 9752.73 01:38:01 AM 85.14 0.08 85.05 0.67 10085.64 01:39:01 AM 12.06 0.00 12.06 0.00 1067.61 01:40:00 AM 10.60 0.00 10.60 0.00 280.71 01:41:01 AM 121.75 0.43 121.32 24.14 3669.64 01:42:01 AM 59.96 0.27 59.70 43.59 12855.06 Average: 151.27 8.98 142.29 331.02 11198.75 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13235020 15075320 2906512 18.01 2688 2038880 833948 4.85 203604 2301696 97716 01:24:01 AM 13226076 15067660 2915456 18.06 2688 2039328 833948 4.85 203608 2302616 8 01:25:01 AM 13221952 15065004 2919580 18.09 2688 2039752 833948 4.85 203640 2303516 204 01:26:01 AM 11526084 13769412 4615448 28.59 2688 2424708 2047852 11.91 381868 3770352 238984 01:27:01 AM 10475184 13592016 5666348 35.10 2688 3292220 2137940 12.44 450856 4741900 820420 01:28:02 AM 8501868 12193360 7639664 47.33 2688 3853944 3407840 19.82 734080 6406572 520880 01:29:01 AM 9023260 13224988 7118272 44.10 2688 4359148 2290164 13.32 881356 5730824 86924 01:30:01 AM 7618428 12024108 8523104 52.80 2688 4545996 3450624 20.07 958692 7025196 92804 01:31:01 AM 7725684 12389376 8415848 52.14 2688 4791268 3052548 17.76 1014240 6836088 160312 01:32:01 AM 6431676 12078512 9709856 60.15 2688 5680220 3171912 18.45 1054360 7910792 831144 01:33:01 AM 5738936 11795124 10402596 64.45 2688 5911300 3239244 18.84 1115740 8130148 4112 01:34:01 AM 5456644 11739448 10684888 66.20 2688 6135380 3261304 18.97 1221636 8299792 203128 01:35:01 AM 5261252 11819456 10880280 67.41 2688 6405368 3279268 19.08 1310476 8402112 177160 01:36:01 AM 4818816 11643616 11322716 70.15 2688 6671740 3247448 18.89 1399296 8751340 175872 01:37:01 AM 4443012 11535324 11698520 72.47 2688 6936908 3272148 19.04 1489704 9032120 177268 01:38:01 AM 5156624 12109732 10984908 68.05 2688 6924612 3066196 17.84 1489076 8518096 20 01:39:01 AM 5125832 12105416 11015700 68.24 2688 6951096 3072808 17.88 1492356 8546612 20 01:40:00 AM 5073296 12092032 11068236 68.57 2688 6989604 3079376 17.91 1525008 8565232 34176 01:41:01 AM 7509376 14665036 8632156 53.48 2688 7121896 899104 5.23 1763340 5898076 354844 01:42:01 AM 7485176 14650624 8656356 53.63 2688 7134384 919668 5.35 1938572 5748408 20828 Average: 7852710 12931778 8288822 51.35 2688 5112388 2469864 14.37 1041575 6461074 199841 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 256.97 190.03 1145.78 33.24 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 89.60 76.95 264.85 20.95 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 100.03 87.39 278.39 24.78 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 517.75 465.72 5005.52 91.01 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 463.64 396.07 4086.04 29.51 0.00 0.00 0.00 0.00 01:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:02 AM eth0 100.13 81.64 1834.47 15.92 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.90 2.90 0.57 0.57 0.00 0.00 0.00 0.00 01:29:01 AM eth0 29.15 29.42 117.19 8.42 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 34.14 32.79 88.39 10.78 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 49.68 47.61 280.33 14.52 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 372.02 219.68 1868.53 36.74 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 88.05 40.47 239.39 5.90 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 8.47 8.67 85.06 1.58 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 4.30 3.02 7.65 1.26 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 2.70 2.28 0.61 0.94 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 9.55 6.53 5.63 5.79 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 21.01 23.55 90.57 5.35 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 28.28 24.76 404.88 3.36 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 17.53 17.50 34.84 6.45 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 162.08 161.80 224.67 88.47 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 665.88 775.82 431.90 4996.19 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 151.18 134.71 825.34 270.32 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) 06/22/2025 _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 14.87 0.35 5.51 1.66 0.08 77.52 01:23:01 AM 0 8.63 0.20 3.67 1.90 0.08 85.52 01:23:01 AM 1 9.40 0.32 4.59 1.34 0.10 84.25 01:23:01 AM 2 24.24 0.25 6.09 1.57 0.08 67.76 01:23:01 AM 3 17.23 0.64 7.70 1.84 0.07 72.53 01:24:01 AM all 0.51 0.00 0.35 0.38 0.04 98.71 01:24:01 AM 0 0.18 0.00 0.10 0.20 0.03 99.48 01:24:01 AM 1 0.42 0.00 0.22 0.00 0.05 99.32 01:24:01 AM 2 0.92 0.00 0.94 1.27 0.03 96.84 01:24:01 AM 3 0.52 0.00 0.17 0.07 0.05 99.20 01:25:01 AM all 0.50 0.00 0.30 0.02 0.05 99.14 01:25:01 AM 0 0.07 0.00 0.05 0.02 0.03 99.83 01:25:01 AM 1 0.35 0.00 0.23 0.02 0.05 99.35 01:25:01 AM 2 0.93 0.00 0.85 0.00 0.05 98.16 01:25:01 AM 3 0.65 0.00 0.05 0.05 0.05 99.20 01:26:01 AM all 35.54 0.00 2.79 1.82 0.11 59.74 01:26:01 AM 0 33.39 0.00 3.11 1.84 0.12 61.53 01:26:01 AM 1 37.67 0.00 2.37 1.81 0.12 58.03 01:26:01 AM 2 38.90 0.00 3.12 2.04 0.12 55.82 01:26:01 AM 3 32.19 0.00 2.57 1.58 0.10 63.56 01:27:01 AM all 21.10 0.00 1.28 1.38 0.06 76.18 01:27:01 AM 0 18.34 0.00 0.85 0.90 0.07 79.84 01:27:01 AM 1 25.83 0.00 1.47 1.16 0.07 71.48 01:27:01 AM 2 22.52 0.00 1.49 0.79 0.05 75.15 01:27:01 AM 3 17.71 0.00 1.32 2.70 0.05 78.22 01:28:02 AM all 64.59 0.00 2.78 1.55 0.10 30.98 01:28:02 AM 0 62.31 0.00 2.17 3.02 0.10 32.40 01:28:02 AM 1 68.30 0.00 3.30 1.24 0.10 27.07 01:28:02 AM 2 60.57 0.00 2.21 0.67 0.12 36.43 01:28:02 AM 3 67.18 0.00 3.46 1.25 0.10 28.01 01:29:01 AM all 47.26 0.00 2.45 2.48 0.08 47.74 01:29:01 AM 0 40.25 0.00 1.70 3.25 0.09 54.71 01:29:01 AM 1 60.96 0.00 4.53 2.30 0.09 32.12 01:29:01 AM 2 39.57 0.00 1.91 2.29 0.09 56.15 01:29:01 AM 3 48.23 0.00 1.65 2.06 0.07 47.98 01:30:01 AM all 55.11 0.00 2.95 0.41 0.08 41.45 01:30:01 AM 0 61.79 0.00 4.72 0.47 0.08 32.94 01:30:01 AM 1 62.03 0.00 4.56 0.22 0.08 33.11 01:30:01 AM 2 47.09 0.00 0.97 0.12 0.08 51.74 01:30:01 AM 3 49.55 0.00 1.54 0.84 0.08 47.99 01:31:01 AM all 45.09 0.00 3.08 0.50 0.08 51.25 01:31:01 AM 0 30.79 0.00 1.44 0.86 0.08 66.82 01:31:01 AM 1 60.26 0.00 5.54 0.54 0.08 33.59 01:31:01 AM 2 44.45 0.00 2.22 0.13 0.08 53.11 01:31:01 AM 3 44.85 0.00 3.11 0.45 0.08 51.50 01:32:01 AM all 40.78 0.00 6.11 0.50 0.09 52.51 01:32:01 AM 0 36.17 0.00 5.47 0.24 0.10 58.02 01:32:01 AM 1 35.83 0.00 5.97 1.32 0.08 56.79 01:32:01 AM 2 54.59 0.00 7.80 0.19 0.10 37.32 01:32:01 AM 3 36.53 0.00 5.21 0.25 0.08 57.92 01:33:01 AM all 26.65 0.00 9.80 13.29 0.09 50.17 01:33:01 AM 0 29.65 0.00 8.59 10.55 0.08 51.13 01:33:01 AM 1 30.55 0.00 11.23 14.47 0.10 43.65 01:33:01 AM 2 33.14 0.00 8.42 12.69 0.08 45.66 01:33:01 AM 3 13.18 0.00 10.99 15.47 0.09 60.28 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.07 0.00 1.39 0.27 0.09 61.18 01:34:01 AM 0 19.90 0.00 0.73 0.17 0.08 79.12 01:34:01 AM 1 59.20 0.00 1.57 0.05 0.08 39.09 01:34:01 AM 2 39.88 0.00 2.32 0.80 0.10 56.90 01:34:01 AM 3 29.32 0.00 0.95 0.07 0.08 69.58 01:35:01 AM all 39.42 0.00 1.55 0.54 0.09 58.40 01:35:01 AM 0 21.42 0.00 1.09 1.45 0.08 75.96 01:35:01 AM 1 41.29 0.00 1.22 0.05 0.10 57.34 01:35:01 AM 2 44.99 0.00 1.92 0.63 0.10 52.36 01:35:01 AM 3 50.01 0.00 1.95 0.03 0.08 47.92 01:36:01 AM all 36.56 0.00 1.65 0.42 0.09 61.28 01:36:01 AM 0 52.32 0.00 3.10 0.08 0.10 44.40 01:36:01 AM 1 38.19 0.00 1.52 0.60 0.08 59.61 01:36:01 AM 2 37.18 0.00 1.45 1.00 0.08 60.28 01:36:01 AM 3 18.51 0.00 0.53 0.00 0.08 80.87 01:37:01 AM all 37.72 0.00 1.67 0.48 0.09 60.05 01:37:01 AM 0 60.02 0.00 2.35 0.12 0.08 37.42 01:37:01 AM 1 31.02 0.00 1.37 1.14 0.10 66.37 01:37:01 AM 2 37.06 0.00 2.04 0.10 0.08 60.71 01:37:01 AM 3 22.76 0.00 0.90 0.57 0.08 75.69 01:38:01 AM all 15.46 0.00 1.46 0.38 0.05 82.64 01:38:01 AM 0 13.78 0.00 1.60 0.53 0.05 84.03 01:38:01 AM 1 22.71 0.00 2.60 0.23 0.05 74.41 01:38:01 AM 2 12.97 0.00 0.92 0.58 0.07 85.46 01:38:01 AM 3 12.37 0.00 0.72 0.18 0.03 86.69 01:39:01 AM all 8.05 0.00 0.51 0.09 0.04 91.32 01:39:01 AM 0 7.72 0.00 0.27 0.30 0.03 91.68 01:39:01 AM 1 11.32 0.00 1.15 0.02 0.05 87.46 01:39:01 AM 2 5.63 0.00 0.40 0.03 0.05 93.89 01:39:01 AM 3 7.52 0.00 0.20 0.02 0.02 92.25 01:40:00 AM all 25.64 0.00 1.21 0.06 0.05 73.03 01:40:00 AM 0 22.37 0.00 1.21 0.12 0.07 76.24 01:40:00 AM 1 22.17 0.00 0.91 0.03 0.05 76.84 01:40:00 AM 2 26.57 0.00 0.79 0.02 0.05 72.58 01:40:00 AM 3 31.47 0.00 1.95 0.07 0.05 66.47 01:41:01 AM all 42.97 0.00 3.96 0.29 0.10 52.68 01:41:01 AM 0 32.89 0.00 2.94 0.07 0.10 64.01 01:41:01 AM 1 63.12 0.00 6.84 0.55 0.10 29.39 01:41:01 AM 2 39.09 0.00 2.94 0.40 0.08 57.49 01:41:01 AM 3 36.81 0.00 3.11 0.15 0.10 59.83 01:42:01 AM all 17.91 0.00 2.25 0.80 0.10 78.93 01:42:01 AM 0 15.65 0.00 2.69 0.47 0.10 81.09 01:42:01 AM 1 13.27 0.00 2.28 2.20 0.10 82.14 01:42:01 AM 2 24.30 0.00 2.58 0.10 0.12 72.91 01:42:01 AM 3 18.42 0.00 1.46 0.42 0.10 79.60 Average: all 30.61 0.02 2.64 1.36 0.08 65.29 Average: 0 28.36 0.01 2.39 1.32 0.08 67.84 Average: 1 34.67 0.02 3.16 1.45 0.08 60.62 Average: 2 31.70 0.01 2.56 1.26 0.08 64.38 Average: 3 27.73 0.03 2.47 1.39 0.07 68.31