---> uname -a: Linux prd-centos8-builder-4c-4g-27887.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 1017 7381 19 7364 14396 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:9c:dc:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85278sec preferred_lft 85278sec inet6 fe80::f816:3eff:fe9c:dca2/64 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) 07/14/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 193.94 47.94 145.99 1986.07 11656.21 01:24:01 AM 39.68 0.00 39.68 0.00 4649.38 01:25:01 AM 6.15 0.03 6.12 0.53 164.52 01:26:02 AM 324.33 12.93 311.40 1526.29 3555.55 01:27:01 AM 162.64 7.27 155.37 1161.10 19775.06 01:28:01 AM 57.64 0.08 57.56 1.20 22171.97 01:29:01 AM 124.00 0.00 124.00 0.00 31986.69 01:30:01 AM 51.20 0.00 51.20 0.00 6955.81 01:31:01 AM 74.33 0.00 74.33 0.00 6660.05 01:32:01 AM 81.09 0.03 81.05 19.33 9947.48 01:33:01 AM 1591.80 76.50 1515.30 1361.64 47779.64 01:34:01 AM 34.99 20.76 14.23 355.54 1210.60 01:35:01 AM 24.71 13.66 11.05 153.68 10438.67 01:36:01 AM 11.40 0.05 11.35 0.80 9841.64 01:37:01 AM 9.26 0.03 9.23 0.27 9743.55 01:38:01 AM 101.27 0.08 101.18 0.67 11116.01 01:39:01 AM 124.36 0.42 123.95 24.13 3906.93 01:40:01 AM 62.13 0.27 61.86 43.59 13301.87 Average: 170.83 10.01 160.82 367.90 12485.39 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13294852 15153904 2846680 17.64 2688 2056644 767276 4.46 202700 2231492 115856 01:24:01 AM 13291344 15151504 2850188 17.66 2688 2057008 767276 4.46 202704 2232940 28 01:25:01 AM 13287712 15149196 2853820 17.68 2688 2057428 767276 4.46 202724 2233852 48 01:26:02 AM 12119988 14336308 4021544 24.91 2688 2397164 1572468 9.15 228928 3330756 280152 01:27:01 AM 10465860 13611924 5675672 35.16 2688 3318896 2263204 13.17 453896 4740768 612060 01:28:01 AM 7774416 11485668 8367116 51.84 2688 3871756 4267528 24.83 746968 7114172 517492 01:29:01 AM 8430500 12682548 7711032 47.77 2688 4406752 3056448 17.78 888840 6308364 116364 01:30:01 AM 8164840 12617540 7976692 49.42 2688 4586440 3079320 17.91 974044 6453028 114208 01:31:01 AM 7902376 12587760 8239156 51.04 2688 4810608 3079320 17.91 1014244 6654948 159648 01:32:01 AM 6581392 12250788 9560140 59.23 2688 5696504 3221240 18.74 1053524 7744352 829576 01:33:01 AM 5810092 11891104 10331440 64.01 2688 5933732 3282552 19.10 1115028 8045468 4132 01:34:01 AM 5431312 11737564 10710220 66.35 2688 6153272 3303576 19.22 1221264 8307620 203124 01:35:01 AM 5345152 11922140 10796380 66.89 2688 6423144 3293452 19.16 1309492 8309148 177160 01:36:01 AM 4839740 11684740 11301792 70.02 2688 6689516 3294716 19.17 1398308 8717212 175872 01:37:01 AM 4531936 11644632 11609596 71.92 2688 6954556 3274928 19.05 1488248 8931880 177264 01:38:01 AM 5224876 12271268 10916656 67.63 2688 7013860 3099124 18.03 1524848 8402988 45784 01:39:01 AM 7568724 14740496 8572808 53.11 2688 7139528 846316 4.92 1761456 5832980 353816 01:40:01 AM 7534500 14717036 8607032 53.32 2688 7150444 872456 5.08 1937480 5691140 8356 Average: 8199978 13090896 7941554 49.20 2688 4928736 2450471 14.26 984705 6182395 216163 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 187.16 137.88 1179.43 29.61 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 79.47 66.16 233.01 17.86 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 90.33 78.77 268.68 22.18 0.00 0.00 0.00 0.00 01:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 AM eth0 457.73 421.39 4591.80 89.74 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.78 0.78 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 498.64 442.27 4758.83 39.57 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:28:01 AM eth0 89.82 72.10 1757.02 18.96 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.58 2.58 0.54 0.54 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.34 37.06 166.70 10.35 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 32.32 31.01 48.69 11.00 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 50.08 47.75 270.61 13.77 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 269.64 173.00 1862.97 28.43 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 60.97 31.76 235.94 5.48 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.80 9.15 85.10 1.58 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.30 2.03 0.57 0.91 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.58 2.37 0.61 0.96 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.13 1.83 0.54 0.88 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 70.05 69.42 605.21 15.97 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 283.62 307.02 193.96 1097.34 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 547.88 624.89 389.35 3982.31 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 153.62 141.72 921.43 299.53 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) 07/14/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.68 0.39 6.22 1.08 0.08 76.56 01:23:01 AM 0 17.24 0.30 5.27 0.72 0.07 76.40 01:23:01 AM 1 18.28 0.47 7.44 1.87 0.10 71.85 01:23:01 AM 2 9.15 0.37 6.17 0.49 0.08 83.73 01:23:01 AM 3 18.04 0.42 5.99 1.24 0.05 74.27 01:24:01 AM all 0.40 0.00 0.33 0.26 0.04 98.96 01:24:01 AM 0 0.03 0.00 0.13 0.28 0.02 99.53 01:24:01 AM 1 0.35 0.00 0.40 0.30 0.03 98.91 01:24:01 AM 2 0.43 0.00 0.30 0.47 0.07 98.73 01:24:01 AM 3 0.80 0.00 0.50 0.00 0.03 98.66 01:25:01 AM all 0.45 0.00 0.26 0.03 0.05 99.21 01:25:01 AM 0 0.15 0.00 0.10 0.03 0.05 99.67 01:25:01 AM 1 0.17 0.00 0.13 0.05 0.05 99.60 01:25:01 AM 2 0.48 0.00 0.07 0.02 0.05 99.38 01:25:01 AM 3 1.00 0.00 0.75 0.00 0.07 98.18 01:26:02 AM all 20.30 0.00 2.08 1.24 0.11 76.27 01:26:02 AM 0 18.97 0.00 2.30 1.44 0.10 77.19 01:26:02 AM 1 24.05 0.00 1.45 0.50 0.10 73.90 01:26:02 AM 2 18.35 0.00 3.24 2.23 0.12 76.07 01:26:02 AM 3 19.82 0.00 1.34 0.80 0.12 77.92 01:27:01 AM all 41.08 0.00 2.26 1.30 0.08 55.28 01:27:01 AM 0 42.44 0.00 3.79 2.05 0.09 51.64 01:27:01 AM 1 48.00 0.00 2.11 0.99 0.07 48.83 01:27:01 AM 2 33.29 0.00 1.38 1.87 0.09 63.37 01:27:01 AM 3 40.59 0.00 1.78 0.27 0.09 57.27 01:28:01 AM all 63.49 0.00 2.79 0.28 0.10 33.35 01:28:01 AM 0 63.83 0.00 1.59 0.07 0.10 34.41 01:28:01 AM 1 57.23 0.00 2.68 0.45 0.12 39.52 01:28:01 AM 2 60.87 0.00 2.53 0.45 0.08 36.07 01:28:01 AM 3 72.02 0.00 4.35 0.15 0.08 23.40 01:29:01 AM all 47.67 0.00 2.82 0.88 0.09 48.55 01:29:01 AM 0 41.79 0.00 2.00 0.18 0.10 55.93 01:29:01 AM 1 47.52 0.00 3.48 1.11 0.08 47.81 01:29:01 AM 2 48.01 0.00 1.96 1.46 0.08 48.49 01:29:01 AM 3 53.36 0.00 3.84 0.76 0.08 41.96 01:30:01 AM all 50.35 0.00 2.81 0.29 0.08 46.47 01:30:01 AM 0 62.87 0.00 4.59 0.15 0.08 32.31 01:30:01 AM 1 36.49 0.00 1.25 0.20 0.10 61.96 01:30:01 AM 2 48.34 0.00 0.77 0.39 0.07 50.44 01:30:01 AM 3 53.71 0.00 4.64 0.42 0.08 41.15 01:31:01 AM all 41.69 0.00 2.85 0.37 0.07 55.02 01:31:01 AM 0 44.78 0.00 3.54 0.08 0.07 51.53 01:31:01 AM 1 46.80 0.00 2.98 0.32 0.07 49.83 01:31:01 AM 2 34.33 0.00 1.68 0.69 0.07 63.24 01:31:01 AM 3 40.82 0.00 3.19 0.40 0.08 55.51 01:32:01 AM all 36.67 0.00 6.17 0.38 0.08 56.70 01:32:01 AM 0 35.04 0.00 5.60 0.59 0.08 58.69 01:32:01 AM 1 42.30 0.00 6.71 0.15 0.08 50.75 01:32:01 AM 2 30.48 0.00 6.08 0.10 0.08 63.26 01:32:01 AM 3 38.86 0.00 6.29 0.69 0.07 54.08 01:33:01 AM all 28.56 0.00 9.55 11.74 0.14 50.02 01:33:01 AM 0 29.61 0.00 8.18 12.03 0.14 50.04 01:33:01 AM 1 28.83 0.00 9.31 11.03 0.12 50.72 01:33:01 AM 2 23.77 0.00 9.34 10.87 0.15 55.85 01:33:01 AM 3 32.03 0.00 11.37 13.04 0.14 43.42 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.88 0.00 1.32 0.18 0.11 60.52 01:34:01 AM 0 21.27 0.00 0.80 0.18 0.12 77.63 01:34:01 AM 1 39.44 0.00 2.37 0.25 0.12 57.82 01:34:01 AM 2 47.46 0.00 1.35 0.18 0.10 50.90 01:34:01 AM 3 43.36 0.00 0.75 0.08 0.10 55.71 01:35:01 AM all 38.61 0.00 1.51 0.28 0.10 59.51 01:35:01 AM 0 21.06 0.00 0.72 0.22 0.10 77.90 01:35:01 AM 1 80.94 0.00 2.17 0.00 0.12 16.77 01:35:01 AM 2 21.92 0.00 1.25 0.87 0.08 75.88 01:35:01 AM 3 30.51 0.00 1.90 0.02 0.08 67.48 01:36:01 AM all 37.21 0.00 1.58 0.20 0.09 60.92 01:36:01 AM 0 29.36 0.00 1.65 0.10 0.08 68.80 01:36:01 AM 1 76.43 0.00 2.62 0.07 0.10 20.78 01:36:01 AM 2 18.75 0.00 0.55 0.58 0.10 80.02 01:36:01 AM 3 24.27 0.00 1.50 0.05 0.08 74.09 01:37:01 AM all 37.35 0.00 1.61 0.19 0.09 60.76 01:37:01 AM 0 20.97 0.00 0.92 0.03 0.10 77.98 01:37:01 AM 1 29.34 0.00 1.09 0.03 0.07 69.47 01:37:01 AM 2 78.99 0.00 3.69 0.08 0.10 17.14 01:37:01 AM 3 20.07 0.00 0.75 0.62 0.08 78.47 01:38:01 AM all 49.58 0.00 3.25 0.31 0.09 46.78 01:38:01 AM 0 41.40 0.00 1.86 0.27 0.08 56.39 01:38:01 AM 1 45.80 0.00 3.00 0.25 0.10 50.85 01:38:01 AM 2 61.57 0.00 5.40 0.47 0.10 32.47 01:38:01 AM 3 49.58 0.00 2.73 0.25 0.07 47.37 01:39:01 AM all 37.94 0.00 3.97 0.24 0.09 57.77 01:39:01 AM 0 33.53 0.00 1.78 0.15 0.10 64.43 01:39:01 AM 1 33.02 0.00 4.36 0.18 0.08 62.35 01:39:01 AM 2 42.97 0.00 4.15 0.19 0.08 52.61 01:39:01 AM 3 42.26 0.00 5.58 0.42 0.08 51.66 01:40:01 AM all 18.69 0.00 2.30 0.38 0.09 78.53 01:40:01 AM 0 13.39 0.00 2.10 0.67 0.12 83.72 01:40:01 AM 1 29.69 0.00 2.79 0.32 0.08 67.12 01:40:01 AM 2 20.53 0.00 2.56 0.47 0.07 76.37 01:40:01 AM 3 11.15 0.00 1.74 0.08 0.10 86.92 Average: all 33.51 0.02 2.97 1.08 0.09 62.32 Average: 0 29.84 0.02 2.60 1.06 0.09 66.40 Average: 1 38.02 0.03 3.12 1.00 0.09 57.74 Average: 2 33.32 0.02 2.91 1.21 0.09 62.46 Average: 3 32.88 0.02 3.27 1.06 0.08 62.69