---> uname -a: Linux prd-centos8-builder-4c-4g-21451.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 1065 7270 19 7427 14348 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:aa:3d:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85278sec preferred_lft 85278sec inet6 fe80::f816:3eff:feaa:3d48/64 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) 06/15/2025 _x86_64_ (4 CPU) 19:51:21 LINUX RESTART (4 CPU) 07:52:03 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 229.80 73.32 156.48 2249.98 11850.78 07:54:01 PM 33.66 0.00 33.66 0.00 4412.40 07:55:01 PM 153.91 12.14 141.76 1609.33 1879.08 07:56:01 PM 280.72 7.25 273.48 953.95 12680.26 07:57:01 PM 70.60 0.15 70.45 95.32 30240.93 07:58:01 PM 121.98 0.00 121.98 0.00 32070.37 07:59:01 PM 45.34 0.00 45.34 0.00 5698.22 08:00:01 PM 78.84 0.12 78.72 23.33 7451.61 08:01:01 PM 1459.22 56.14 1403.08 674.46 44431.83 08:02:01 PM 60.87 40.73 20.13 1039.53 1214.77 08:03:01 PM 19.06 0.58 18.48 5.33 8526.76 08:04:01 PM 22.53 13.56 8.96 153.28 6630.99 08:05:01 PM 12.66 0.03 12.63 0.27 11131.84 08:06:01 PM 8.12 0.08 8.03 0.67 8368.31 08:07:01 PM 86.95 0.02 86.94 0.13 9568.77 08:08:01 PM 60.67 6.63 54.04 1277.49 12438.95 08:09:01 PM 132.91 0.43 132.47 24.26 5754.02 08:10:01 PM 51.46 0.27 51.19 43.59 11787.85 Average: 162.63 11.64 150.99 449.57 12564.32 07:52:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13258852 15102684 2882680 17.86 2688 2042064 823448 4.79 203100 2274680 114172 07:54:01 PM 13241860 15087224 2899672 17.96 2688 2042548 823448 4.79 203104 2283844 20 07:55:01 PM 12686400 14669752 3455132 21.41 2688 2171732 1269152 7.38 218100 2788528 59408 07:56:01 PM 10390868 13511164 5750664 35.63 2688 3295388 2283796 13.29 450600 4824356 851168 07:57:01 PM 8515888 12210908 7625644 47.24 2688 3856844 3546196 20.63 737652 6386300 519896 07:58:01 PM 8262216 12460812 7879316 48.81 2688 4355684 3275040 19.05 874980 6496680 80776 07:59:01 PM 7969092 12372700 8172440 50.63 2688 4543144 3290800 19.14 957916 6676392 122436 08:00:01 PM 7367076 12145388 8774456 54.36 2688 4893052 3428064 19.94 1019240 7155848 275968 08:01:01 PM 5919160 11537996 10222372 63.33 2688 5477940 3480488 20.25 1073716 7997500 400 08:02:01 PM 6159792 11958108 9981740 61.84 2688 5655520 3326488 19.35 1132540 7708784 137772 08:03:01 PM 5970404 11958632 10171128 63.01 2688 5839892 3345484 19.46 1251804 7771652 91484 08:04:01 PM 5210932 11470724 10930600 67.72 2688 6110148 3546720 20.63 1312452 8457132 174996 08:05:01 PM 4793336 11318440 11348196 70.30 2688 6374128 3545364 20.62 1401924 8780324 109784 08:06:01 PM 5245684 11952284 10895848 67.50 2688 6554712 3370348 19.61 1491528 8255076 91716 08:07:01 PM 5035284 11992896 11106248 68.81 2688 6932712 3357804 19.53 1489652 8654628 312520 08:08:01 PM 4851912 11942620 11289620 69.94 2688 7059836 3491240 20.31 1537208 8782132 42776 08:09:01 PM 7451372 14689348 8690160 53.84 2688 7201280 914308 5.32 1785920 5938540 299248 08:10:01 PM 7428116 14674724 8713416 53.98 2688 7212200 919588 5.35 1957916 5791412 8360 Average: 7764347 12836467 8377185 51.90 2688 5089935 2668765 15.53 1061075 6501323 182939 07:52:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 266.24 189.74 1209.81 34.62 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 113.05 95.20 322.22 26.07 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 283.21 297.72 1261.55 80.13 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 07:56:01 PM eth0 839.59 670.61 8013.21 61.99 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM eth0 101.12 79.95 1831.86 16.01 0.00 0.00 0.00 0.00 07:58:01 PM lo 2.78 2.78 0.55 0.55 0.00 0.00 0.00 0.00 07:58:01 PM eth0 25.98 24.88 52.33 7.94 0.00 0.00 0.00 0.00 07:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM eth0 40.28 39.16 159.25 12.22 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 164.12 129.45 1031.10 29.81 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 265.17 121.27 841.58 16.07 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 14.65 14.84 88.45 3.55 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 9.03 9.13 23.12 2.54 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 4.67 3.65 1.30 1.85 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 5.41 4.82 1.25 1.92 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 7.32 6.55 2.16 2.60 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 62.74 58.72 404.76 18.54 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 63.65 58.92 525.28 14.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 401.98 446.15 235.13 1980.77 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 509.00 582.14 378.68 3343.37 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 176.34 157.32 909.62 314.61 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) 06/15/2025 _x86_64_ (4 CPU) 19:51:21 LINUX RESTART (4 CPU) 07:52:03 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 16.67 0.62 11.18 1.77 0.09 69.68 07:53:01 PM 0 17.16 0.66 10.47 1.31 0.10 70.29 07:53:01 PM 1 18.34 0.66 10.89 2.08 0.07 67.97 07:53:01 PM 2 20.93 0.57 11.75 1.10 0.10 65.54 07:53:01 PM 3 10.23 0.60 11.59 2.57 0.07 74.93 07:54:01 PM all 0.49 0.00 0.38 0.35 0.04 98.75 07:54:01 PM 0 0.60 0.00 0.55 0.27 0.03 98.55 07:54:01 PM 1 0.53 0.00 0.60 1.02 0.05 97.80 07:54:01 PM 2 0.67 0.00 0.22 0.07 0.05 99.00 07:54:01 PM 3 0.15 0.00 0.13 0.03 0.03 99.65 07:55:01 PM all 9.82 0.00 1.18 0.69 0.07 88.25 07:55:01 PM 0 10.14 0.00 0.55 0.67 0.05 88.60 07:55:01 PM 1 8.51 0.00 2.48 0.74 0.07 88.21 07:55:01 PM 2 12.14 0.00 1.10 0.84 0.07 85.86 07:55:01 PM 3 8.50 0.00 0.57 0.52 0.08 90.33 07:56:01 PM all 48.52 0.00 2.95 1.63 0.10 46.80 07:56:01 PM 0 50.39 0.00 2.26 0.74 0.10 46.51 07:56:01 PM 1 41.34 0.00 2.85 3.11 0.10 52.60 07:56:01 PM 2 49.91 0.00 2.23 1.43 0.10 46.33 07:56:01 PM 3 52.46 0.00 4.44 1.26 0.10 41.74 07:57:01 PM all 64.99 0.00 2.84 1.05 0.10 31.02 07:57:01 PM 0 69.42 0.00 3.33 0.15 0.10 27.00 07:57:01 PM 1 62.00 0.00 2.51 0.22 0.10 35.17 07:57:01 PM 2 61.61 0.00 2.68 3.65 0.10 31.96 07:57:01 PM 3 66.90 0.00 2.86 0.20 0.10 29.94 07:58:01 PM all 45.23 0.00 2.61 2.79 0.08 49.28 07:58:01 PM 0 44.44 0.00 1.72 1.21 0.08 52.55 07:58:01 PM 1 40.15 0.00 1.72 2.86 0.08 55.18 07:58:01 PM 2 52.85 0.00 4.13 4.83 0.08 38.10 07:58:01 PM 3 43.51 0.00 2.89 2.28 0.08 51.24 07:59:01 PM all 52.35 0.00 2.81 0.45 0.08 44.31 07:59:01 PM 0 36.74 0.00 1.34 0.74 0.08 61.10 07:59:01 PM 1 62.47 0.00 4.20 0.18 0.08 33.06 07:59:01 PM 2 63.92 0.00 4.26 0.12 0.08 31.62 07:59:01 PM 3 46.26 0.00 1.45 0.76 0.08 51.45 08:00:01 PM all 42.79 0.00 3.65 0.57 0.08 52.91 08:00:01 PM 0 49.70 0.00 6.33 0.96 0.08 42.93 08:00:01 PM 1 36.49 0.00 2.12 0.29 0.08 61.02 08:00:01 PM 2 53.00 0.00 4.33 0.29 0.08 42.30 08:00:01 PM 3 31.93 0.00 1.80 0.76 0.08 65.43 08:01:01 PM all 24.21 0.00 12.53 14.38 0.11 48.78 08:01:01 PM 0 20.69 0.00 13.11 17.85 0.10 48.25 08:01:01 PM 1 36.64 0.00 13.08 12.86 0.12 37.29 08:01:01 PM 2 21.75 0.00 10.61 10.56 0.09 56.99 08:01:01 PM 3 17.65 0.00 13.33 16.26 0.12 52.63 08:02:01 PM all 39.58 0.00 1.37 0.38 0.08 58.60 08:02:01 PM 0 29.33 0.00 1.14 0.13 0.07 69.33 08:02:01 PM 1 48.16 0.00 1.29 0.69 0.08 49.78 08:02:01 PM 2 54.35 0.00 1.94 0.57 0.10 43.04 08:02:01 PM 3 26.48 0.00 1.10 0.12 0.08 72.21 08:03:01 PM all 38.29 0.00 1.75 0.44 0.09 59.43 08:03:01 PM 0 56.62 0.00 2.22 0.03 0.12 41.01 08:03:01 PM 1 22.59 0.00 0.77 1.54 0.08 75.02 08:03:01 PM 2 52.41 0.00 3.41 0.07 0.10 44.01 08:03:01 PM 3 21.50 0.00 0.62 0.12 0.07 77.69 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 36.30 0.00 1.73 0.45 0.09 61.43 08:04:01 PM 0 20.82 0.00 1.45 0.08 0.10 77.54 08:04:01 PM 1 20.19 0.00 0.79 1.20 0.08 77.74 08:04:01 PM 2 30.32 0.00 2.24 0.20 0.08 67.16 08:04:01 PM 3 73.88 0.00 2.44 0.30 0.10 23.27 08:05:01 PM all 36.71 0.00 1.87 0.39 0.09 60.94 08:05:01 PM 0 36.85 0.00 1.88 0.90 0.08 60.28 08:05:01 PM 1 42.77 0.00 3.17 0.23 0.10 53.72 08:05:01 PM 2 38.51 0.00 1.54 0.33 0.10 59.52 08:05:01 PM 3 28.69 0.00 0.89 0.08 0.08 70.26 08:06:01 PM all 38.65 0.00 1.75 0.25 0.09 59.27 08:06:01 PM 0 24.74 0.00 1.09 0.40 0.08 73.69 08:06:01 PM 1 28.65 0.00 2.01 0.05 0.08 69.21 08:06:01 PM 2 71.05 0.00 2.92 0.55 0.10 25.37 08:06:01 PM 3 30.11 0.00 0.97 0.02 0.08 68.82 08:07:01 PM all 43.28 0.00 3.61 0.56 0.10 52.46 08:07:01 PM 0 37.09 0.02 2.62 0.56 0.10 59.62 08:07:01 PM 1 36.20 0.00 2.46 0.12 0.10 61.12 08:07:01 PM 2 38.92 0.00 2.24 0.42 0.10 58.32 08:07:01 PM 3 60.90 0.00 7.11 1.13 0.10 30.77 08:08:01 PM all 48.34 0.14 2.86 1.57 0.10 46.98 08:08:01 PM 0 43.47 0.57 2.46 1.29 0.10 52.11 08:08:01 PM 1 49.99 0.00 2.76 2.45 0.12 44.68 08:08:01 PM 2 49.13 0.00 3.38 1.57 0.12 45.80 08:08:01 PM 3 50.79 0.00 2.81 0.99 0.08 45.33 08:09:01 PM all 32.82 0.00 4.03 0.99 0.12 62.04 08:09:01 PM 0 33.90 0.00 5.59 1.91 0.12 58.48 08:09:01 PM 1 29.68 0.00 3.30 0.25 0.10 66.67 08:09:01 PM 2 36.55 0.00 4.30 1.18 0.12 57.86 08:09:01 PM 3 31.13 0.00 2.95 0.61 0.13 65.19 08:10:01 PM all 18.21 0.00 2.27 1.09 0.12 78.32 08:10:01 PM 0 18.55 0.00 2.44 0.84 0.13 78.04 08:10:01 PM 1 29.78 0.00 2.06 1.31 0.13 66.72 08:10:01 PM 2 9.58 0.00 2.52 2.11 0.10 85.69 08:10:01 PM 3 14.90 0.00 2.04 0.12 0.10 82.84 Average: all 35.44 0.04 3.38 1.64 0.09 59.41 Average: 0 33.41 0.07 3.33 1.64 0.09 61.46 Average: 1 34.16 0.04 3.25 1.72 0.09 60.74 Average: 2 39.92 0.03 3.63 1.65 0.09 54.67 Average: 3 34.28 0.03 3.30 1.53 0.09 60.77