---> uname -a: Linux prd-centos8-builder-4c-4g-19132.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1071 6855 19 7836 14343 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:b0:fb:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85349sec preferred_lft 85349sec inet6 fe80::f816:3eff:feb0:fba5/64 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) 06/07/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 189.94 44.14 145.79 1940.34 11303.85 03:25:01 AM 88.62 11.90 76.72 1606.00 4848.73 03:26:01 AM 385.93 6.18 379.75 887.67 13123.92 03:27:01 AM 66.09 1.02 65.07 165.17 30779.34 03:28:01 AM 134.21 0.00 134.21 0.00 20897.27 03:29:01 AM 46.66 0.00 46.66 0.00 20092.45 03:30:01 AM 89.95 0.00 89.95 0.00 10855.78 03:31:01 AM 79.60 0.00 79.60 0.00 8502.23 03:32:01 AM 81.99 0.03 81.95 19.33 10284.10 03:33:01 AM 1586.47 86.17 1500.30 1546.68 47654.82 03:34:01 AM 33.83 11.19 22.64 171.11 2341.88 03:35:01 AM 24.69 13.53 11.16 152.62 12513.21 03:36:01 AM 9.67 0.05 9.62 0.80 10076.94 03:37:01 AM 8.73 0.12 8.62 0.93 9511.50 03:38:01 AM 97.67 0.00 97.67 0.00 8192.80 03:39:01 AM 69.34 0.43 68.91 24.26 4223.53 Average: 187.10 10.92 176.18 407.19 14075.05 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13274144 15115156 2867388 17.76 2688 2039304 802604 4.67 202484 2260476 111172 03:25:01 AM 12922764 14845180 3218768 19.94 2688 2112584 1091796 6.35 210032 2571936 18936 03:26:01 AM 9699840 12823844 6441692 39.91 2688 3299472 2961556 17.23 434444 5529756 881412 03:27:01 AM 10132728 13446420 6008804 37.23 2688 3479532 2209320 12.85 490460 5025976 149720 03:28:01 AM 8876500 13181388 7265032 45.01 2688 4461132 2412272 14.03 879664 5875676 534028 03:29:01 AM 7516780 11983480 8624752 53.43 2688 4605084 3607780 20.99 906120 7176952 96092 03:30:01 AM 7389924 12194352 8751608 54.22 2688 4916652 3428600 19.95 1023612 7134940 119816 03:31:01 AM 7276808 12377144 8864724 54.92 2688 5203756 3175248 18.47 1066808 7181976 175016 03:32:01 AM 5833124 12082400 10308408 63.86 2688 6229212 3199440 18.61 1102676 8356256 989676 03:33:01 AM 5136052 11636484 11005480 68.18 2688 6331684 3254076 18.93 1164236 8621616 4088 03:34:01 AM 4850636 11569524 11290896 69.95 2688 6544928 3151120 18.33 1270216 8790588 177780 03:35:01 AM 4797220 11787292 11344312 70.28 2688 6814700 3155088 18.35 1358256 8760988 89304 03:36:01 AM 4613612 11961896 11527920 71.42 2688 7168752 3144892 18.29 1476536 8825332 175636 03:37:01 AM 4013384 11537392 12128148 75.14 2688 7345980 3160212 18.38 1536976 9356220 87816 03:38:01 AM 4778088 12238236 11363444 70.40 2688 7406268 2967304 17.26 1572880 8756452 43220 03:39:01 AM 6966932 14632404 9174600 56.84 2688 7611952 909416 5.29 1886668 6262480 407112 Average: 7379908 12713287 8761624 54.28 2688 5348187 2664420 15.50 1036379 6905476 253802 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 213.83 166.52 1184.16 35.98 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 282.92 298.48 547.68 87.76 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 1052.93 874.08 9165.50 85.53 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 81.69 63.02 1514.49 14.50 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 52.72 49.66 441.94 11.75 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 32.76 31.14 126.85 10.93 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 24.61 21.84 12.31 16.60 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 58.36 54.29 615.19 14.64 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 280.59 162.59 1727.65 28.67 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 9.76 8.58 15.35 1.92 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 9.20 9.36 85.13 1.64 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 2.93 2.58 0.76 1.03 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 2.98 2.62 0.70 1.11 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 1.58 1.40 0.38 0.67 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 74.36 72.63 603.80 16.79 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 452.74 443.28 240.07 3179.65 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 164.64 141.40 1017.82 219.30 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) 06/07/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.12 0.38 5.99 1.24 0.12 76.16 03:24:01 AM 0 12.91 0.25 4.09 0.72 0.08 81.95 03:24:01 AM 1 17.13 0.40 6.71 1.66 0.15 73.96 03:24:01 AM 2 15.80 0.28 5.25 1.27 0.12 77.28 03:24:01 AM 3 18.64 0.57 7.91 1.32 0.12 71.44 03:25:01 AM all 6.67 0.00 1.23 0.44 0.10 91.56 03:25:01 AM 0 5.94 0.00 1.02 0.85 0.08 92.11 03:25:01 AM 1 8.90 0.00 1.12 0.17 0.10 89.71 03:25:01 AM 2 6.68 0.00 1.69 0.54 0.10 91.00 03:25:01 AM 3 5.17 0.00 1.09 0.22 0.10 93.42 03:26:01 AM all 44.96 0.00 3.17 1.84 0.10 49.92 03:26:01 AM 0 37.23 0.00 2.71 1.81 0.12 58.14 03:26:01 AM 1 45.74 0.00 3.14 1.90 0.10 49.13 03:26:01 AM 2 52.11 0.00 4.87 2.80 0.10 40.12 03:26:01 AM 3 44.81 0.00 1.99 0.85 0.10 52.25 03:27:01 AM all 64.70 0.00 2.26 0.33 0.10 32.61 03:27:01 AM 0 62.50 0.00 1.79 0.60 0.08 35.04 03:27:01 AM 1 59.82 0.00 1.20 0.12 0.10 38.76 03:27:01 AM 2 73.22 0.00 4.36 0.27 0.08 22.07 03:27:01 AM 3 63.26 0.00 1.70 0.33 0.12 34.59 03:28:01 AM all 50.09 0.00 2.74 0.64 0.10 46.43 03:28:01 AM 0 53.18 0.00 3.10 0.55 0.10 43.07 03:28:01 AM 1 52.76 0.00 2.04 0.37 0.08 44.75 03:28:01 AM 2 43.73 0.00 2.99 1.10 0.12 52.05 03:28:01 AM 3 50.70 0.00 2.83 0.52 0.08 45.86 03:29:01 AM all 58.90 0.00 2.75 0.18 0.09 38.08 03:29:01 AM 0 64.55 0.00 5.21 0.34 0.08 29.82 03:29:01 AM 1 53.69 0.00 1.69 0.05 0.08 44.49 03:29:01 AM 2 52.23 0.00 1.02 0.30 0.10 46.35 03:29:01 AM 3 65.15 0.00 3.09 0.03 0.08 31.64 03:30:01 AM all 52.09 0.00 2.92 0.46 0.10 44.43 03:30:01 AM 0 56.34 0.00 3.75 0.20 0.08 39.63 03:30:01 AM 1 48.72 0.00 2.88 0.52 0.12 47.77 03:30:01 AM 2 46.27 0.00 2.33 1.02 0.10 50.28 03:30:01 AM 3 57.05 0.00 2.73 0.08 0.08 40.05 03:31:01 AM all 52.00 0.00 2.87 0.37 0.08 44.69 03:31:01 AM 0 46.09 0.00 1.71 0.13 0.08 51.98 03:31:01 AM 1 42.81 0.00 2.40 0.77 0.08 53.94 03:31:01 AM 2 57.16 0.00 3.10 0.29 0.08 39.37 03:31:01 AM 3 61.93 0.00 4.24 0.27 0.08 33.47 03:32:01 AM all 39.90 0.00 7.16 0.31 0.11 52.53 03:32:01 AM 0 38.47 0.00 7.60 0.37 0.10 53.45 03:32:01 AM 1 48.23 0.00 8.68 0.61 0.12 42.36 03:32:01 AM 2 36.57 0.00 7.07 0.15 0.12 56.09 03:32:01 AM 3 36.32 0.00 5.30 0.08 0.08 58.21 03:33:01 AM all 30.46 0.00 8.46 11.08 0.13 49.87 03:33:01 AM 0 29.40 0.00 9.27 14.38 0.15 46.79 03:33:01 AM 1 42.96 0.00 9.09 11.24 0.12 36.58 03:33:01 AM 2 24.71 0.00 8.44 9.81 0.14 56.90 03:33:01 AM 3 24.78 0.00 7.06 8.90 0.12 59.15 03:34:01 AM all 37.75 0.00 1.34 0.11 0.09 60.71 03:34:01 AM 0 43.64 0.00 1.35 0.05 0.08 54.87 03:34:01 AM 1 24.80 0.00 0.88 0.12 0.10 74.10 03:34:01 AM 2 42.02 0.00 2.00 0.10 0.10 55.78 03:34:01 AM 3 40.53 0.00 1.12 0.18 0.08 58.09 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.30 0.00 1.54 0.25 0.10 59.81 03:35:01 AM 0 27.40 0.00 1.08 0.40 0.12 71.00 03:35:01 AM 1 46.20 0.00 1.57 0.57 0.10 51.56 03:35:01 AM 2 42.94 0.00 1.55 0.00 0.08 55.42 03:35:01 AM 3 36.67 0.00 1.97 0.03 0.10 61.23 03:36:01 AM all 37.43 0.00 1.80 0.17 0.10 60.51 03:36:01 AM 0 42.71 0.00 2.05 0.42 0.10 54.72 03:36:01 AM 1 25.68 0.00 1.02 0.20 0.10 73.00 03:36:01 AM 2 49.18 0.00 2.79 0.03 0.10 47.90 03:36:01 AM 3 32.15 0.00 1.34 0.02 0.08 66.42 03:37:01 AM all 39.09 0.00 1.31 0.17 0.10 59.33 03:37:01 AM 0 21.47 0.00 0.72 0.18 0.08 77.55 03:37:01 AM 1 44.72 0.00 1.37 0.10 0.10 53.71 03:37:01 AM 2 26.96 0.00 1.29 0.35 0.12 71.29 03:37:01 AM 3 63.20 0.00 1.87 0.05 0.08 34.80 03:38:01 AM all 54.97 0.00 3.38 0.27 0.10 41.28 03:38:01 AM 0 50.59 0.00 1.82 0.15 0.10 47.34 03:38:01 AM 1 51.98 0.00 1.56 0.12 0.10 46.25 03:38:01 AM 2 57.37 0.00 5.77 0.52 0.08 36.27 03:38:01 AM 3 59.97 0.00 4.40 0.29 0.10 35.25 03:39:01 AM all 38.22 0.00 3.88 0.18 0.10 57.61 03:39:01 AM 0 31.44 0.00 4.98 0.34 0.10 63.14 03:39:01 AM 1 33.77 0.00 2.72 0.08 0.12 63.31 03:39:01 AM 2 45.58 0.00 4.05 0.22 0.08 50.07 03:39:01 AM 3 42.12 0.00 3.78 0.10 0.08 53.92 Average: all 41.36 0.02 3.29 1.12 0.10 54.11 Average: 0 38.99 0.02 3.25 1.33 0.10 56.31 Average: 1 40.49 0.03 2.99 1.15 0.10 55.24 Average: 2 42.04 0.02 3.65 1.17 0.10 53.02 Average: 3 43.92 0.04 3.27 0.83 0.09 51.86