---> uname -a: Linux prd-centos8-builder-2c-1g-19886.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 659 4122 19 2918 6723 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:fa:87:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84839sec preferred_lft 84839sec inet6 fe80::f816:3eff:fefa:87b2/64 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) 02/24/2026 _x86_64_ (2 CPU) 18:20:20 LINUX RESTART (2 CPU) 06:21:01 PM tps rtps wtps bread/s bwrtn/s 06:22:01 PM 114.95 79.44 35.50 730.82 7122.79 06:23:01 PM 35.48 6.23 29.25 902.38 4087.77 06:24:01 PM 122.98 0.92 122.06 114.91 20747.91 06:25:01 PM 2.25 0.00 2.25 0.00 108.28 06:26:01 PM 0.10 0.00 0.10 0.00 1.13 06:27:01 PM 0.25 0.00 0.25 0.00 3.40 06:28:01 PM 0.43 0.00 0.43 0.00 7.98 06:29:01 PM 0.58 0.08 0.50 4.13 20.73 06:30:01 PM 1.10 0.00 1.10 0.00 39.04 06:31:01 PM 0.35 0.00 0.35 0.00 8.53 06:32:01 PM 1.12 0.00 1.12 0.00 41.16 06:33:01 PM 0.72 0.00 0.72 0.00 20.56 06:34:01 PM 0.10 0.00 0.10 0.00 1.17 06:35:01 PM 0.33 0.00 0.33 0.00 6.85 06:36:01 PM 0.37 0.00 0.37 0.00 6.43 06:37:01 PM 1.00 0.00 1.00 0.00 21.43 06:38:01 PM 0.35 0.00 0.35 0.00 6.72 06:39:01 PM 0.18 0.00 0.18 0.00 2.65 06:40:01 PM 1.12 0.00 1.12 0.00 45.98 06:41:01 PM 1.25 0.00 1.25 0.00 18.38 06:42:01 PM 0.87 0.00 0.87 0.00 10.41 06:43:01 PM 0.75 0.00 0.75 0.00 7.42 06:44:01 PM 0.62 0.00 0.62 0.00 6.38 06:45:01 PM 0.70 0.00 0.70 0.00 6.92 06:46:01 PM 80.67 0.50 80.17 64.66 5930.79 Average: 14.74 3.49 11.26 72.68 1531.24 06:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 PM 5428536 7022932 2455908 31.15 2688 1781664 998384 11.18 256020 1905100 68 06:23:01 PM 4529876 6838268 3354568 42.55 2688 2462508 1085092 12.15 323776 2621232 585444 06:24:01 PM 4539904 6845324 3344540 42.42 2688 2453020 1095060 12.26 274232 2622640 12 06:25:01 PM 4533256 6838676 3351188 42.50 2688 2453020 1095060 12.26 274232 2629252 4 06:26:01 PM 4526376 6831796 3358068 42.59 2688 2453020 1095060 12.26 274232 2636104 8 06:27:01 PM 4506844 6812284 3377600 42.84 2688 2453044 1104892 12.37 274428 2655204 36 06:28:01 PM 4506856 6812296 3377588 42.84 2688 2453044 1104892 12.37 274428 2655224 4 06:29:01 PM 4502160 6808680 3382284 42.90 2688 2454120 1099356 12.31 274676 2660076 628 06:30:01 PM 4502512 6809076 3381932 42.89 2688 2454164 1108000 12.40 274676 2659288 8 06:31:01 PM 4500868 6807848 3383576 42.91 2688 2454576 1106684 12.39 274900 2660980 304 06:32:01 PM 4484540 6792208 3399904 43.12 2688 2455272 1108984 12.41 275320 2676796 320 06:33:01 PM 4484560 6792228 3399884 43.12 2688 2455272 1108984 12.41 275320 2676952 4 06:34:01 PM 4481608 6789292 3402836 43.16 2688 2455288 1108984 12.41 275320 2679840 36 06:35:01 PM 4481344 6789032 3403100 43.16 2688 2455292 1108984 12.41 275320 2680056 4 06:36:01 PM 4507260 6814996 3377184 42.83 2688 2455320 1108608 12.41 275444 2654180 16 06:37:01 PM 4506904 6814644 3377540 42.84 2688 2455320 1108608 12.41 275444 2654272 4 06:38:01 PM 4506428 6814188 3378016 42.84 2688 2455340 1109608 12.42 275444 2655012 4 06:39:01 PM 4506620 6814380 3377824 42.84 2688 2455340 1109608 12.42 275444 2654904 4 06:40:01 PM 4554768 6861108 3329676 42.23 2688 2453728 1013684 11.35 279780 2603424 68 06:41:01 PM 4555892 6862244 3328552 42.22 2688 2453740 1013684 11.35 279780 2602304 12 06:42:01 PM 4559980 6866340 3324464 42.16 2688 2453748 1013684 11.35 279780 2598328 4 06:43:01 PM 4558748 6865120 3325696 42.18 2688 2453760 1013684 11.35 279780 2599704 12 06:44:01 PM 4563692 6870072 3320752 42.12 2688 2453768 1013684 11.35 279780 2594704 12 06:45:01 PM 4565044 6871432 3319400 42.10 2688 2453776 1013684 11.35 279780 2593468 12 06:46:01 PM 4222780 6850404 3661664 46.44 2688 2742680 777796 8.71 469212 2697964 164404 Average: 4544694 6835795 3339750 42.36 2688 2439193 1064990 11.92 285062 2613080 30057 06:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 11.00 10.31 3.60 2.34 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 40.89 32.68 1101.54 3.42 0.00 0.00 0.00 0.00 06:24:01 PM lo 5.90 5.90 11.60 11.60 0.00 0.00 0.00 0.00 06:24:01 PM eth0 15.58 16.05 12.45 13.19 0.00 0.00 0.00 0.00 06:25:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 PM eth0 0.52 0.62 0.09 0.26 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 PM eth0 1.02 0.72 0.23 0.33 0.00 0.00 0.00 0.00 06:27:01 PM lo 2.27 2.27 7.04 7.04 0.00 0.00 0.00 0.00 06:27:01 PM eth0 2.00 1.85 4.27 3.72 0.00 0.00 0.00 0.00 06:28:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:28:01 PM eth0 0.47 0.58 0.14 0.26 0.00 0.00 0.00 0.00 06:29:01 PM lo 17.46 17.46 32.05 32.05 0.00 0.00 0.00 0.00 06:29:01 PM eth0 11.90 10.53 5.26 28.92 0.00 0.00 0.00 0.00 06:30:01 PM lo 3.32 3.32 6.20 6.20 0.00 0.00 0.00 0.00 06:30:01 PM eth0 2.48 2.43 0.39 6.33 0.00 0.00 0.00 0.00 06:31:01 PM lo 10.16 10.16 21.24 21.24 0.00 0.00 0.00 0.00 06:31:01 PM eth0 6.26 6.35 1.76 20.37 0.00 0.00 0.00 0.00 06:32:01 PM lo 22.98 22.98 38.10 38.10 0.00 0.00 0.00 0.00 06:32:01 PM eth0 13.10 12.65 2.19 37.27 0.00 0.00 0.00 0.00 06:33:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 PM eth0 0.38 0.52 0.09 0.26 0.00 0.00 0.00 0.00 06:34:01 PM lo 1.63 1.63 2.28 2.28 0.00 0.00 0.00 0.00 06:34:01 PM eth0 2.18 1.53 0.59 2.72 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 PM eth0 1.00 0.83 0.46 0.69 0.00 0.00 0.00 0.00 06:36:01 PM lo 1.65 1.65 2.28 2.28 0.00 0.00 0.00 0.00 06:36:01 PM eth0 1.45 1.48 0.28 2.54 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 PM eth0 0.58 0.63 0.14 0.47 0.00 0.00 0.00 0.00 06:38:01 PM lo 1.67 1.67 2.29 2.29 0.00 0.00 0.00 0.00 06:38:01 PM eth0 2.17 1.55 0.56 2.87 0.00 0.00 0.00 0.00 06:39:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 PM eth0 0.43 0.57 0.09 0.27 0.00 0.00 0.00 0.00 06:40:01 PM lo 37.73 37.73 74.41 74.41 0.00 0.00 0.00 0.00 06:40:01 PM eth0 23.16 23.33 4.92 72.95 0.00 0.00 0.00 0.00 06:41:01 PM lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 PM eth0 8.36 7.35 2.85 1.74 0.00 0.00 0.00 0.00 06:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM eth0 8.02 6.93 2.79 1.61 0.00 0.00 0.00 0.00 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 7.78 6.83 2.65 1.60 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 6.73 5.95 2.28 1.41 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 7.63 6.63 2.62 1.59 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 76.19 57.89 871.06 12.47 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 7.90 7.90 0.00 0.00 0.00 0.00 Average: eth0 10.05 8.67 80.93 8.78 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) 02/24/2026 _x86_64_ (2 CPU) 18:20:20 LINUX RESTART (2 CPU) 06:21:01 PM CPU %user %nice %system %iowait %steal %idle 06:22:01 PM all 2.94 1.31 12.48 1.96 0.08 81.23 06:22:01 PM 0 3.37 1.32 12.23 1.19 0.08 81.80 06:22:01 PM 1 2.51 1.30 12.73 2.73 0.08 80.66 06:23:01 PM all 23.49 0.00 3.21 3.27 0.17 69.86 06:23:01 PM 0 37.51 0.00 4.17 0.17 0.18 57.97 06:23:01 PM 1 9.56 0.00 2.25 6.36 0.15 81.68 06:24:01 PM all 9.30 0.00 1.78 2.55 0.45 85.92 06:24:01 PM 0 13.49 0.00 1.97 2.57 0.82 81.15 06:24:01 PM 1 5.12 0.00 1.58 2.54 0.08 90.68 06:25:01 PM all 1.25 0.00 0.34 0.00 0.09 98.31 06:25:01 PM 0 1.96 0.00 0.49 0.00 0.13 97.42 06:25:01 PM 1 0.55 0.00 0.20 0.00 0.05 99.20 06:26:01 PM all 1.23 0.00 0.38 0.00 0.13 98.26 06:26:01 PM 0 2.01 0.00 0.52 0.00 0.17 97.30 06:26:01 PM 1 0.47 0.00 0.23 0.00 0.08 99.21 06:27:01 PM all 1.36 0.00 0.45 0.00 0.10 98.08 06:27:01 PM 0 1.24 0.00 0.42 0.00 0.10 98.24 06:27:01 PM 1 1.48 0.00 0.49 0.00 0.10 97.93 06:28:01 PM all 1.16 0.00 0.34 0.00 0.07 98.43 06:28:01 PM 0 0.72 0.00 0.13 0.00 0.05 99.10 06:28:01 PM 1 1.60 0.00 0.56 0.00 0.08 97.76 06:29:01 PM all 2.79 0.00 0.93 0.01 0.11 96.16 06:29:01 PM 0 3.85 0.00 1.20 0.00 0.14 94.81 06:29:01 PM 1 1.74 0.00 0.67 0.02 0.08 97.49 06:30:01 PM all 1.41 0.00 0.45 0.02 0.09 98.03 06:30:01 PM 0 0.75 0.00 0.22 0.03 0.05 98.95 06:30:01 PM 1 2.08 0.00 0.69 0.00 0.13 97.10 06:31:01 PM all 1.86 0.00 0.69 0.01 0.08 97.36 06:31:01 PM 0 2.00 0.00 0.64 0.02 0.08 97.26 06:31:01 PM 1 1.72 0.00 0.74 0.00 0.08 97.46 06:32:01 PM all 2.67 0.00 1.08 0.01 0.11 96.14 06:32:01 PM 0 2.28 0.00 0.96 0.00 0.08 96.68 06:32:01 PM 1 3.05 0.00 1.20 0.02 0.13 95.60 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 1.15 0.00 0.36 0.01 0.10 98.38 06:33:01 PM 0 1.11 0.00 0.25 0.00 0.08 98.56 06:33:01 PM 1 1.19 0.00 0.47 0.02 0.12 98.20 06:34:01 PM all 1.24 0.00 0.40 0.00 0.09 98.26 06:34:01 PM 0 0.99 0.00 0.22 0.00 0.05 98.74 06:34:01 PM 1 1.50 0.00 0.59 0.00 0.13 97.78 06:35:01 PM all 1.10 0.00 0.33 0.00 0.09 98.48 06:35:01 PM 0 0.59 0.00 0.13 0.00 0.07 99.21 06:35:01 PM 1 1.62 0.00 0.52 0.00 0.12 97.74 06:36:01 PM all 1.29 0.00 0.49 0.00 0.12 98.10 06:36:01 PM 0 1.41 0.00 0.47 0.00 0.10 98.01 06:36:01 PM 1 1.18 0.00 0.50 0.00 0.13 98.19 06:37:01 PM all 1.20 0.00 0.38 0.01 0.12 98.30 06:37:01 PM 0 1.63 0.00 0.49 0.02 0.13 97.73 06:37:01 PM 1 0.77 0.00 0.27 0.00 0.10 98.86 06:38:01 PM all 1.30 0.00 0.42 0.00 0.09 98.19 06:38:01 PM 0 1.55 0.00 0.40 0.00 0.07 97.98 06:38:01 PM 1 1.06 0.00 0.44 0.00 0.12 98.39 06:39:01 PM all 1.25 0.00 0.35 0.00 0.12 98.28 06:39:01 PM 0 0.97 0.00 0.18 0.00 0.07 98.78 06:39:01 PM 1 1.54 0.00 0.52 0.00 0.17 97.77 06:40:01 PM all 3.46 0.00 1.39 0.01 0.11 95.03 06:40:01 PM 0 3.04 0.00 1.41 0.00 0.10 95.45 06:40:01 PM 1 3.88 0.00 1.38 0.02 0.12 94.61 06:41:01 PM all 0.43 0.00 0.14 0.00 0.04 99.39 06:41:01 PM 0 0.58 0.00 0.13 0.00 0.05 99.23 06:41:01 PM 1 0.27 0.00 0.15 0.00 0.03 99.55 06:42:01 PM all 0.43 0.00 0.11 0.00 0.05 99.42 06:42:01 PM 0 0.23 0.00 0.13 0.00 0.05 99.58 06:42:01 PM 1 0.62 0.00 0.08 0.00 0.05 99.25 06:43:01 PM all 0.45 0.00 0.09 0.00 0.06 99.40 06:43:01 PM 0 0.20 0.00 0.10 0.00 0.05 99.65 06:43:01 PM 1 0.70 0.00 0.08 0.00 0.07 99.15 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 0.45 0.00 0.11 0.00 0.06 99.38 06:44:01 PM 0 0.22 0.00 0.12 0.00 0.07 99.60 06:44:01 PM 1 0.68 0.00 0.10 0.00 0.05 99.17 06:45:01 PM all 0.45 0.00 0.09 0.00 0.06 99.40 06:45:01 PM 0 0.22 0.00 0.08 0.00 0.05 99.65 06:45:01 PM 1 0.68 0.00 0.10 0.00 0.07 99.15 06:46:01 PM all 37.37 0.00 4.00 1.64 0.11 56.89 06:46:01 PM 0 39.65 0.00 3.83 1.48 0.10 54.94 06:46:01 PM 1 35.10 0.00 4.16 1.79 0.12 58.83 Average: all 4.06 0.05 1.23 0.38 0.11 94.16 Average: 0 4.88 0.05 1.24 0.22 0.12 93.49 Average: 1 3.24 0.05 1.23 0.54 0.10 94.84