---> uname -a: Linux prd-centos8-builder-4c-4g-15285.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 1019 6838 19 7904 14394 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:86:cd:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85221sec preferred_lft 85221sec inet6 fe80::f816:3eff:fe86:cda2/64 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) 11/26/2025 _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 200.93 52.31 148.63 2085.25 12498.17 03:25:01 AM 29.37 0.00 29.37 0.00 3723.96 03:26:01 AM 5.18 0.03 5.15 0.53 118.61 03:27:01 AM 290.58 12.36 278.22 1511.08 3252.86 03:28:01 AM 173.86 7.36 166.50 1158.22 12322.64 03:29:01 AM 53.34 0.00 53.34 0.00 29857.21 03:30:01 AM 139.18 0.00 139.18 0.00 33330.23 03:31:01 AM 48.78 0.00 48.78 0.00 8273.34 03:32:01 AM 93.37 0.00 93.37 0.00 10787.39 03:33:01 AM 66.81 0.00 66.81 0.00 9012.38 03:34:01 AM 556.02 0.50 555.52 23.06 28134.86 03:35:01 AM 1078.00 96.35 981.65 1706.38 28360.34 03:36:01 AM 18.28 0.58 17.69 8.13 5212.13 03:37:01 AM 23.53 13.58 9.95 153.44 9331.06 03:38:01 AM 19.06 6.65 12.41 1277.84 10186.49 03:39:01 AM 40.96 0.12 40.84 0.93 10653.59 03:40:01 AM 73.09 0.00 73.09 0.00 7222.01 03:41:01 AM 73.46 0.42 73.04 24.13 4270.83 03:42:01 AM 55.57 0.27 55.31 43.59 14427.33 Average: 159.96 10.03 149.94 420.66 12682.99 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13294984 15161540 2846548 17.63 2688 2064248 755716 4.40 203636 2233360 95680 03:25:01 AM 13287744 15155400 2853788 17.68 2688 2064604 755716 4.40 203640 2235060 4 03:26:01 AM 13283512 15152252 2858020 17.71 2688 2064948 755716 4.40 203644 2236720 40 03:27:01 AM 12035228 14223476 4106304 25.44 2688 2369240 1733980 10.09 226584 3419256 244432 03:28:01 AM 10330468 13500548 5811064 36.00 2688 3340784 2186904 12.72 460216 4867644 846028 03:29:01 AM 7984508 11731152 8157024 50.53 2688 3903912 3925080 22.83 730676 6915884 529220 03:30:01 AM 8569204 12918796 7572328 46.91 2688 4500180 2713312 15.78 887456 6164124 153284 03:31:01 AM 7880656 12502100 8260876 51.18 2688 4754268 3125424 18.18 966872 6745272 182760 03:32:01 AM 7532108 12439620 8609424 53.34 2688 5011136 3126352 18.19 1041488 6961740 153916 03:33:01 AM 7259328 12421932 8882204 55.03 2688 5261384 3141968 18.28 1088616 7172348 151888 03:34:01 AM 5371184 11779236 10770348 66.72 2688 6309012 3266652 19.00 1103500 8641552 572020 03:35:01 AM 4819264 11356928 11322268 70.14 2688 6364312 3322828 19.33 1165564 8929360 3736 03:36:01 AM 5261500 12101524 10880032 67.40 2688 6660744 3160368 18.38 1300304 8364880 175856 03:37:01 AM 4439024 11461360 11702508 72.50 2688 6842456 3343056 19.45 1360144 9111608 89316 03:38:01 AM 4310632 11727664 11830900 73.29 2688 7234784 3326908 19.35 1483596 9120608 176376 03:39:01 AM 4491252 12094008 11650280 72.18 2688 7424192 3167100 18.42 1565616 8876512 118180 03:40:01 AM 4602820 12134840 11538712 71.48 2688 7473892 3159220 18.38 1580236 8923968 42776 03:41:01 AM 6376700 14113100 9764832 60.50 2688 7677924 878088 5.11 1894420 6842540 405676 03:42:01 AM 6934908 14677880 9206624 57.04 2688 7685720 875376 5.09 2067028 6116516 15996 Average: 7792896 12981756 8348636 51.72 2688 5210934 2458935 14.30 1028065 6519945 208273 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 108.27 86.15 1135.14 23.15 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 62.56 54.88 156.04 14.88 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 79.42 70.65 235.93 19.18 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 527.33 475.89 4127.20 106.84 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 302.72 254.32 5390.11 29.39 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:29:01 AM eth0 71.25 51.02 1439.21 13.80 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.65 2.65 0.54 0.54 0.00 0.00 0.00 0.00 03:30:01 AM eth0 58.25 54.56 449.50 11.77 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 32.91 31.04 114.72 10.82 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 15.36 13.33 3.62 7.92 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 67.31 61.57 616.51 18.96 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 182.00 136.31 1734.47 22.68 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 3.83 3.73 1.18 0.86 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 10.46 10.36 85.36 2.10 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 1.65 1.42 0.39 0.66 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 5.38 4.33 1.46 1.83 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 17.10 18.93 88.44 4.35 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 59.36 55.71 524.19 13.40 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 465.41 452.10 239.34 3179.33 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 424.35 456.37 145.48 3293.04 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 131.31 120.67 867.84 356.58 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) 11/26/2025 _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 14.05 0.43 6.71 1.05 0.08 77.68 03:24:01 AM 0 15.06 0.28 5.16 0.77 0.08 78.64 03:24:01 AM 1 4.55 0.49 6.46 1.19 0.07 87.24 03:24:01 AM 2 19.79 0.37 6.69 1.24 0.07 71.85 03:24:01 AM 3 16.78 0.57 8.53 1.02 0.08 73.02 03:25:01 AM all 0.42 0.00 0.28 0.17 0.04 99.09 03:25:01 AM 0 0.08 0.00 0.18 0.35 0.05 99.33 03:25:01 AM 1 0.63 0.00 0.25 0.00 0.03 99.08 03:25:01 AM 2 0.58 0.00 0.58 0.33 0.05 98.45 03:25:01 AM 3 0.38 0.00 0.08 0.00 0.03 99.50 03:26:01 AM all 0.45 0.00 0.25 0.01 0.04 99.24 03:26:01 AM 0 0.07 0.00 0.08 0.02 0.05 99.78 03:26:01 AM 1 0.85 0.00 0.52 0.00 0.05 98.58 03:26:01 AM 2 0.80 0.00 0.35 0.03 0.03 98.78 03:26:01 AM 3 0.08 0.00 0.07 0.00 0.03 99.82 03:27:01 AM all 18.98 0.00 2.21 1.14 0.10 77.59 03:27:01 AM 0 20.94 0.00 2.31 0.91 0.10 75.74 03:27:01 AM 1 14.14 0.00 2.31 1.54 0.10 81.91 03:27:01 AM 2 19.10 0.00 2.96 1.46 0.10 76.38 03:27:01 AM 3 21.73 0.00 1.25 0.64 0.08 76.30 03:28:01 AM all 48.22 0.00 2.61 0.91 0.12 48.14 03:28:01 AM 0 45.93 0.00 1.64 0.13 0.12 52.18 03:28:01 AM 1 45.84 0.00 2.36 1.97 0.08 49.75 03:28:01 AM 2 49.01 0.00 2.55 0.70 0.15 47.58 03:28:01 AM 3 52.10 0.00 3.89 0.86 0.12 43.04 03:29:01 AM all 65.27 0.00 2.65 0.44 0.10 31.55 03:29:01 AM 0 71.89 0.00 2.19 0.08 0.10 25.74 03:29:01 AM 1 63.90 0.00 3.09 1.00 0.10 31.91 03:29:01 AM 2 65.65 0.00 1.92 0.08 0.10 32.24 03:29:01 AM 3 59.62 0.00 3.39 0.58 0.10 36.30 03:30:01 AM all 46.17 0.00 2.67 3.01 0.08 48.07 03:30:01 AM 0 43.53 0.00 1.61 3.14 0.08 51.64 03:30:01 AM 1 42.85 0.00 2.88 2.92 0.07 51.27 03:30:01 AM 2 53.04 0.00 3.82 3.87 0.08 39.18 03:30:01 AM 3 45.28 0.00 2.36 2.11 0.07 50.18 03:31:01 AM all 55.42 0.00 2.97 0.21 0.09 41.31 03:31:01 AM 0 50.58 0.00 1.24 0.22 0.08 47.88 03:31:01 AM 1 71.60 0.00 6.68 0.13 0.10 21.49 03:31:01 AM 2 55.93 0.00 2.00 0.17 0.08 41.82 03:31:01 AM 3 43.56 0.00 1.98 0.32 0.08 54.06 03:32:01 AM all 57.87 0.00 2.79 0.54 0.09 38.70 03:32:01 AM 0 54.74 0.00 2.08 0.74 0.08 42.36 03:32:01 AM 1 46.57 0.00 3.19 0.82 0.10 49.32 03:32:01 AM 2 57.16 0.00 0.85 0.12 0.08 41.79 03:32:01 AM 3 73.03 0.00 5.03 0.50 0.10 21.34 03:33:01 AM all 43.08 0.00 2.97 0.57 0.08 53.29 03:33:01 AM 0 38.66 0.00 2.31 0.79 0.07 58.17 03:33:01 AM 1 41.86 0.00 2.74 0.45 0.08 54.86 03:33:01 AM 2 30.87 0.00 1.48 0.57 0.07 67.01 03:33:01 AM 3 60.90 0.00 5.36 0.47 0.10 33.17 03:34:01 AM all 34.91 0.00 10.11 3.02 0.09 51.86 03:34:01 AM 0 37.38 0.00 9.02 1.04 0.10 52.46 03:34:01 AM 1 33.07 0.00 10.86 3.56 0.09 52.44 03:34:01 AM 2 26.07 0.00 8.54 4.32 0.09 60.98 03:34:01 AM 3 43.15 0.00 12.03 3.18 0.09 41.54 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 33.87 0.00 5.57 8.64 0.09 51.83 03:35:01 AM 0 29.32 0.00 5.15 7.32 0.08 58.13 03:35:01 AM 1 41.24 0.00 6.58 9.42 0.08 42.68 03:35:01 AM 2 42.85 0.00 5.92 8.96 0.08 42.19 03:35:01 AM 3 22.16 0.00 4.62 8.87 0.10 64.25 03:36:01 AM all 37.11 0.00 1.37 0.10 0.08 61.34 03:36:01 AM 0 29.39 0.00 1.19 0.03 0.08 69.31 03:36:01 AM 1 44.49 0.00 1.80 0.05 0.08 53.57 03:36:01 AM 2 52.02 0.00 1.37 0.03 0.08 46.49 03:36:01 AM 3 22.57 0.00 1.14 0.27 0.07 75.96 03:37:01 AM all 37.32 0.00 1.45 0.23 0.08 60.91 03:37:01 AM 0 24.55 0.00 0.80 0.18 0.08 74.38 03:37:01 AM 1 73.26 0.00 3.37 0.22 0.10 23.06 03:37:01 AM 2 20.47 0.00 0.60 0.18 0.08 78.66 03:37:01 AM 3 31.00 0.00 1.04 0.35 0.07 67.55 03:38:01 AM all 35.22 0.11 1.88 0.21 0.08 62.49 03:38:01 AM 0 37.41 0.23 1.77 0.20 0.08 60.30 03:38:01 AM 1 18.23 0.13 1.75 0.23 0.08 79.56 03:38:01 AM 2 67.92 0.00 3.17 0.40 0.07 28.44 03:38:01 AM 3 17.28 0.08 0.84 0.02 0.08 81.70 03:39:01 AM all 38.56 0.00 1.66 0.24 0.08 59.46 03:39:01 AM 0 38.05 0.00 2.69 0.27 0.08 58.91 03:39:01 AM 1 33.23 0.00 1.39 0.17 0.08 65.13 03:39:01 AM 2 47.52 0.00 1.69 0.10 0.08 50.61 03:39:01 AM 3 35.45 0.00 0.87 0.43 0.07 63.18 03:40:01 AM all 53.20 0.00 3.20 0.15 0.08 43.37 03:40:01 AM 0 58.93 0.00 3.02 0.07 0.08 37.90 03:40:01 AM 1 48.16 0.00 2.79 0.30 0.08 48.66 03:40:01 AM 2 50.98 0.00 3.56 0.12 0.08 45.26 03:40:01 AM 3 54.71 0.00 3.42 0.12 0.08 41.67 03:41:01 AM all 36.64 0.00 4.12 0.16 0.09 58.98 03:41:01 AM 0 27.86 0.00 3.13 0.24 0.08 68.69 03:41:01 AM 1 39.40 0.00 4.46 0.15 0.08 55.91 03:41:01 AM 2 43.43 0.00 5.06 0.12 0.10 51.29 03:41:01 AM 3 35.88 0.00 3.84 0.15 0.08 60.05 03:42:01 AM all 22.25 0.00 2.12 0.36 0.09 75.17 03:42:01 AM 0 14.07 0.00 1.74 0.87 0.10 83.22 03:42:01 AM 1 25.48 0.00 2.44 0.07 0.08 71.92 03:42:01 AM 2 32.15 0.00 2.54 0.12 0.08 65.11 03:42:01 AM 3 17.29 0.00 1.78 0.40 0.10 80.43 Average: all 35.72 0.03 3.02 1.11 0.08 60.04 Average: 0 33.58 0.03 2.48 0.91 0.08 62.91 Average: 1 36.27 0.03 3.46 1.27 0.08 58.89 Average: 2 38.71 0.02 2.92 1.20 0.08 57.07 Average: 3 34.33 0.03 3.22 1.06 0.08 61.27