---> uname -a: Linux prd-centos8-builder-4c-4g-30976.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1088 6781 19 7893 14325 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:5f:91:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85271sec preferred_lft 85271sec inet6 fe80::f816:3eff:fe5f:91b2/64 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) 07/27/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 212.68 58.75 153.93 2074.64 12568.68 03:25:01 AM 30.29 0.03 30.26 0.53 3733.46 03:26:01 AM 6.10 0.00 6.10 0.00 162.72 03:27:01 AM 443.67 15.83 427.84 1985.20 6859.01 03:28:01 AM 80.87 3.80 77.07 672.77 37058.68 03:29:01 AM 109.75 0.00 109.75 0.00 34151.50 03:30:01 AM 72.94 0.00 72.94 0.00 5973.00 03:31:01 AM 71.61 0.00 71.61 0.00 8782.76 03:32:01 AM 95.12 0.00 95.12 0.00 10170.59 03:33:01 AM 54.42 0.03 54.39 19.33 9396.23 03:34:01 AM 1596.93 56.13 1540.80 674.44 50901.57 03:35:01 AM 70.45 47.38 23.08 2316.81 1382.69 03:36:01 AM 16.50 3.03 13.46 50.39 10486.67 03:37:01 AM 20.46 11.08 9.38 107.96 9988.87 03:38:01 AM 10.15 0.03 10.11 0.27 9785.64 03:39:01 AM 86.15 0.08 86.07 0.67 9667.74 03:40:01 AM 68.22 0.03 68.19 5.20 4080.90 03:41:01 AM 63.63 0.65 62.98 62.51 15705.66 Average: 172.78 10.94 161.85 442.84 13382.16 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13229768 15089236 2911764 18.04 2688 2056928 829772 4.83 203236 2296816 94968 03:25:01 AM 13225028 15085676 2916504 18.07 2688 2057388 845532 4.92 203244 2297700 276 03:26:01 AM 13211880 15080248 2929652 18.15 2688 2063092 845532 4.92 203244 2304872 5544 03:27:01 AM 11329460 13617820 4812072 29.81 2688 2466308 2151848 12.52 388104 3952028 258160 03:28:01 AM 9847424 13045036 6294108 38.99 2688 3365572 2703460 15.73 479264 5323600 41672 03:29:01 AM 7579320 11761312 8562212 53.04 2688 4336804 3882636 22.59 854324 7187240 14020 03:30:01 AM 8596568 13010136 7544964 46.74 2688 4562296 2637372 15.34 903508 6116920 76964 03:31:01 AM 6476756 11209408 9664776 59.88 2688 4850536 4402444 25.61 1013388 8068484 137876 03:32:01 AM 7331668 12331896 8809864 54.58 2688 5102660 3238916 18.84 1059240 7132276 114124 03:33:01 AM 6626748 12244112 9514784 58.95 2688 5706784 3283152 19.10 1103176 7768728 452588 03:34:01 AM 5072640 11564104 11068892 68.57 2688 6320636 3332896 19.39 1157716 8688920 392 03:35:01 AM 4831224 11522936 11310308 70.07 2688 6514160 3370060 19.60 1247120 8833828 115476 03:36:01 AM 4392600 11350680 11748932 72.79 2688 6779332 3364780 19.57 1335620 9176924 87960 03:37:01 AM 4609600 11928612 11531932 71.44 2688 7138144 3330256 19.37 1453844 8852604 175824 03:38:01 AM 4205116 11790036 11936416 73.95 2688 7403116 3364136 19.57 1543764 9166568 177220 03:39:01 AM 4612236 12095804 11529296 71.43 2688 7426612 3175492 18.47 1572824 8920456 47532 03:40:01 AM 6968196 14688108 9173336 56.83 2688 7661336 871168 5.07 1891992 6255120 429400 03:41:01 AM 6924140 14655868 9217392 57.10 2688 7676032 891364 5.19 2065864 6127496 15884 Average: 7726132 12892835 8415400 52.14 2688 5193763 2584490 15.03 1037748 6581699 124771 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 186.05 140.05 1177.30 30.08 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 84.20 72.90 237.75 19.28 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 184.25 194.85 366.88 57.45 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 452.35 374.88 5313.50 62.58 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 431.69 362.06 3995.22 33.74 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.22 2.22 0.39 0.39 0.00 0.00 0.00 0.00 03:29:01 AM eth0 95.75 74.98 1846.91 14.56 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.70 0.70 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 AM eth0 38.38 37.24 134.94 12.24 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 19.86 18.37 10.70 8.50 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 40.08 37.08 262.00 18.50 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 154.21 107.70 1198.35 21.85 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 183.64 104.88 901.08 15.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 9.52 9.77 85.08 1.51 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.00 1.82 0.46 0.82 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 3.30 2.87 0.74 1.14 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.75 2.13 0.70 0.98 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 53.52 54.16 511.78 12.61 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 139.34 136.16 230.16 41.45 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 756.36 777.54 242.45 6434.27 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 157.64 139.43 917.69 377.05 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) 07/27/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.31 0.50 7.86 1.16 0.09 75.09 03:24:01 AM 0 16.39 0.40 7.09 0.67 0.10 75.35 03:24:01 AM 1 14.11 0.67 10.25 0.94 0.08 73.96 03:24:01 AM 2 14.57 0.33 6.28 1.97 0.10 76.74 03:24:01 AM 3 16.18 0.59 7.81 1.07 0.07 74.29 03:25:01 AM all 0.48 0.00 0.32 0.22 0.05 98.92 03:25:01 AM 0 0.73 0.00 0.07 0.07 0.07 99.06 03:25:01 AM 1 0.23 0.00 0.23 0.18 0.05 99.30 03:25:01 AM 2 0.72 0.00 0.85 0.60 0.05 97.78 03:25:01 AM 3 0.25 0.00 0.13 0.03 0.05 99.53 03:26:01 AM all 0.71 0.00 0.54 0.01 0.06 98.68 03:26:01 AM 0 0.77 0.00 0.52 0.00 0.07 98.64 03:26:01 AM 1 0.28 0.00 0.23 0.00 0.07 99.42 03:26:01 AM 2 1.52 0.00 1.20 0.00 0.05 97.23 03:26:01 AM 3 0.27 0.00 0.20 0.03 0.05 99.45 03:27:01 AM all 41.61 0.00 2.94 1.66 0.11 53.67 03:27:01 AM 0 43.88 0.00 2.01 0.27 0.10 53.74 03:27:01 AM 1 40.00 0.00 2.63 1.01 0.12 56.24 03:27:01 AM 2 45.93 0.00 4.03 3.06 0.12 46.87 03:27:01 AM 3 36.65 0.00 3.11 2.30 0.12 57.83 03:28:01 AM all 54.64 0.00 2.54 0.98 0.10 41.75 03:28:01 AM 0 54.59 0.00 2.06 0.07 0.10 43.19 03:28:01 AM 1 57.14 0.00 2.14 0.97 0.10 39.66 03:28:01 AM 2 61.30 0.00 3.82 0.37 0.08 34.43 03:28:01 AM 3 45.52 0.00 2.12 2.52 0.12 49.72 03:29:01 AM all 51.75 0.00 2.71 0.99 0.09 44.46 03:29:01 AM 0 46.99 0.00 2.43 2.28 0.08 48.23 03:29:01 AM 1 53.57 0.00 4.48 0.47 0.12 41.37 03:29:01 AM 2 52.41 0.00 2.32 0.52 0.10 44.65 03:29:01 AM 3 54.01 0.00 1.60 0.70 0.07 43.62 03:30:01 AM all 55.31 0.00 2.93 0.23 0.08 41.45 03:30:01 AM 0 50.35 0.00 1.61 0.12 0.08 47.84 03:30:01 AM 1 58.19 0.00 3.56 0.44 0.08 37.74 03:30:01 AM 2 58.76 0.00 3.84 0.15 0.08 37.16 03:30:01 AM 3 53.95 0.00 2.70 0.20 0.08 43.07 03:31:01 AM all 56.41 0.00 2.88 0.37 0.09 40.25 03:31:01 AM 0 50.96 0.00 1.71 0.85 0.12 46.36 03:31:01 AM 1 62.51 0.00 5.47 0.32 0.08 31.61 03:31:01 AM 2 62.23 0.00 3.41 0.10 0.08 34.17 03:31:01 AM 3 49.92 0.00 0.92 0.20 0.08 48.88 03:32:01 AM all 54.09 0.00 3.00 0.39 0.09 42.43 03:32:01 AM 0 60.18 0.00 3.33 0.13 0.08 36.26 03:32:01 AM 1 49.92 0.00 2.46 0.30 0.08 47.24 03:32:01 AM 2 55.08 0.00 4.21 0.65 0.08 39.98 03:32:01 AM 3 51.20 0.00 1.98 0.47 0.10 46.25 03:33:01 AM all 44.75 0.00 3.05 0.33 0.08 51.78 03:33:01 AM 0 42.30 0.00 2.05 0.08 0.08 55.49 03:33:01 AM 1 50.09 0.00 4.43 0.29 0.08 45.11 03:33:01 AM 2 32.04 0.00 1.94 0.77 0.08 65.16 03:33:01 AM 3 54.59 0.00 3.80 0.17 0.08 41.35 03:34:01 AM all 26.49 0.00 13.40 10.42 0.10 49.60 03:34:01 AM 0 25.47 0.00 12.36 10.36 0.09 51.73 03:34:01 AM 1 21.06 0.00 13.82 11.01 0.10 54.00 03:34:01 AM 2 40.50 0.00 13.71 7.40 0.10 38.28 03:34:01 AM 3 18.95 0.00 13.70 12.88 0.10 54.36 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.33 0.13 1.21 0.38 0.09 60.86 03:35:01 AM 0 28.09 0.00 0.85 0.05 0.10 70.91 03:35:01 AM 1 25.45 0.00 1.30 0.37 0.10 72.78 03:35:01 AM 2 42.51 0.00 1.37 0.07 0.08 55.97 03:35:01 AM 3 53.27 0.53 1.30 1.02 0.08 43.79 03:36:01 AM all 39.00 0.00 1.58 0.19 0.09 59.14 03:36:01 AM 0 49.19 0.00 2.55 0.25 0.10 47.91 03:36:01 AM 1 44.30 0.00 1.44 0.02 0.08 54.16 03:36:01 AM 2 24.88 0.00 1.24 0.47 0.08 73.33 03:36:01 AM 3 37.61 0.00 1.09 0.03 0.10 61.17 03:37:01 AM all 37.08 0.00 1.76 0.23 0.09 60.84 03:37:01 AM 0 38.98 0.00 1.77 0.27 0.10 58.89 03:37:01 AM 1 64.81 0.00 2.64 0.33 0.08 32.14 03:37:01 AM 2 23.63 0.00 1.62 0.30 0.10 74.35 03:37:01 AM 3 20.88 0.00 1.00 0.02 0.08 78.01 03:38:01 AM all 37.33 0.00 1.66 0.16 0.09 60.76 03:38:01 AM 0 22.10 0.00 0.87 0.18 0.08 76.76 03:38:01 AM 1 52.19 0.00 2.90 0.35 0.10 44.46 03:38:01 AM 2 32.85 0.00 1.40 0.10 0.08 65.56 03:38:01 AM 3 42.18 0.00 1.47 0.00 0.10 56.25 03:39:01 AM all 47.39 0.00 2.89 0.23 0.10 49.39 03:39:01 AM 0 43.52 0.00 4.96 0.30 0.10 51.11 03:39:01 AM 1 39.77 0.00 2.18 0.32 0.10 57.64 03:39:01 AM 2 40.75 0.00 1.05 0.10 0.10 58.00 03:39:01 AM 3 65.52 0.00 3.39 0.22 0.08 30.79 03:40:01 AM all 49.67 0.00 4.24 0.13 0.09 45.87 03:40:01 AM 0 53.09 0.00 6.31 0.12 0.08 40.40 03:40:01 AM 1 53.09 0.00 4.15 0.05 0.08 42.63 03:40:01 AM 2 43.56 0.00 3.08 0.15 0.08 53.13 03:40:01 AM 3 48.94 0.00 3.42 0.22 0.10 47.33 03:41:01 AM all 19.76 0.00 2.13 0.44 0.11 77.57 03:41:01 AM 0 15.92 0.00 2.28 0.92 0.12 80.77 03:41:01 AM 1 30.59 0.00 2.10 0.39 0.13 66.80 03:41:01 AM 2 9.49 0.00 1.54 0.27 0.10 88.60 03:41:01 AM 3 23.06 0.00 2.60 0.17 0.08 74.09 Average: all 37.17 0.04 3.19 1.02 0.09 58.50 Average: 0 35.75 0.02 3.03 0.93 0.09 60.17 Average: 1 39.87 0.04 3.67 0.97 0.09 55.36 Average: 2 35.69 0.02 3.15 0.94 0.09 60.12 Average: 3 37.39 0.06 2.89 1.22 0.09 58.34