---> uname -a: Linux prd-centos8-builder-4c-4g-18869.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: 2799.996 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 1041 7345 19 7376 14372 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:fb:c2:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85126sec preferred_lft 85126sec inet6 fe80::f816:3eff:fefb:c2c3/64 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) 12/09/2025 _x86_64_ (4 CPU) 01:21:56 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 90.35 2.30 88.05 1587.60 10253.58 01:25:01 AM 11.68 0.03 11.65 0.53 249.34 01:26:01 AM 5.15 0.00 5.15 0.00 121.43 01:27:01 AM 2.28 0.00 2.28 0.00 47.76 01:28:01 AM 4.37 0.00 4.37 0.00 131.43 01:29:01 AM 423.21 16.08 407.13 1843.34 4655.79 01:30:01 AM 96.09 3.91 92.17 813.33 38772.60 01:31:01 AM 48.42 0.08 48.33 1.20 2060.05 01:32:01 AM 124.60 0.00 124.60 0.00 31997.73 01:33:01 AM 61.58 0.00 61.58 0.00 7618.08 01:34:01 AM 62.81 0.00 62.81 0.00 6099.75 01:35:01 AM 102.07 0.03 102.03 19.33 14574.80 01:36:01 AM 1577.19 86.24 1490.95 1547.34 42683.72 01:37:01 AM 36.47 11.16 25.31 170.88 5303.85 01:38:01 AM 25.20 13.58 11.61 153.44 9543.86 01:39:01 AM 11.88 0.00 11.88 0.00 10162.51 01:40:01 AM 39.86 0.12 39.74 0.93 10657.16 01:41:01 AM 71.04 0.00 71.04 0.00 7160.85 01:42:01 AM 127.37 0.62 126.76 33.06 7338.79 01:43:01 AM 52.91 0.27 52.64 43.59 9249.36 Average: 148.72 6.72 142.00 310.76 10934.26 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13268472 15136536 2873060 17.80 2688 2065164 767852 4.47 202284 2255428 1060 01:25:01 AM 13267336 15136228 2874196 17.81 2688 2065428 767852 4.47 202296 2256012 4 01:26:01 AM 13264872 15134080 2876660 17.82 2688 2065528 767852 4.47 202296 2257840 8 01:27:01 AM 13253256 15122984 2888276 17.89 2688 2065712 767852 4.47 202296 2268224 40 01:28:01 AM 13247152 15117904 2894380 17.93 2688 2065976 767852 4.47 202300 2271992 176 01:29:01 AM 11437172 13704632 4704360 29.14 2688 2445584 2066716 12.02 242612 3990436 295444 01:30:01 AM 10284636 13441568 5856896 36.28 2688 3328056 2334928 13.58 453412 4917308 6624 01:31:01 AM 7995416 11717388 8146116 50.47 2688 3880920 3929248 22.86 746532 6889264 516952 01:32:01 AM 8654052 12916808 7487480 46.39 2688 4415916 2725280 15.85 888328 6082096 116544 01:33:01 AM 8083704 12546692 8057828 49.92 2688 4595488 3058492 17.79 973552 6527380 98676 01:34:01 AM 7807164 12525744 8334368 51.63 2688 4841940 3058492 17.79 1017960 6740432 181500 01:35:01 AM 6236200 12152616 9905332 61.37 2688 5898224 3183456 18.52 1053096 8011400 919668 01:36:01 AM 5541828 11639404 10599704 65.67 2688 5948648 3243164 18.87 1114912 8299448 8 01:37:01 AM 5178840 11495260 10962692 67.92 2688 6162460 3267408 19.01 1220964 8547884 87804 01:38:01 AM 4990892 11579856 11150640 69.08 2688 6432328 3263300 18.98 1309916 8645196 89324 01:39:01 AM 4919332 11865136 11222200 69.52 2688 6786456 3267512 19.01 1427332 8603772 175676 01:40:01 AM 5075316 12207204 11066216 68.56 2688 6976308 3098084 18.02 1509368 8381816 118540 01:41:01 AM 5085448 12147228 11056084 68.49 2688 7027220 3246828 18.89 1525504 8534328 42668 01:42:01 AM 7528152 14714268 8613380 53.36 2688 7149088 848336 4.94 1761528 5863324 238784 01:43:01 AM 7586868 14783144 8554664 53.00 2688 7161552 768328 4.47 1937324 5631208 10220 Average: 8635305 13254234 7506227 46.50 2688 4668900 2259942 13.15 909691 5848739 144986 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.91 93.42 487.78 28.07 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 72.19 57.62 204.80 14.24 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 25.30 21.83 78.76 6.04 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 37.49 33.06 103.74 8.94 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 83.69 69.69 195.76 18.94 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 501.02 453.39 4974.30 93.69 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 AM eth0 172.33 150.09 4152.17 15.40 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:31:01 AM eth0 93.35 73.74 1750.59 14.02 0.00 0.00 0.00 0.00 01:32:01 AM lo 2.52 2.52 0.54 0.54 0.00 0.00 0.00 0.00 01:32:01 AM eth0 39.23 39.54 166.66 10.48 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 34.51 32.82 49.40 11.50 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 71.74 67.99 624.35 16.24 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 198.75 144.14 1737.08 28.04 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 4.52 4.50 1.00 0.74 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 8.48 8.75 85.06 1.57 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 2.28 1.88 0.56 0.89 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 3.03 2.55 0.69 1.08 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 15.98 18.26 88.22 4.21 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 59.96 57.26 520.21 13.67 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 354.87 385.02 216.20 1646.26 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 506.60 555.12 367.01 3435.20 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 119.67 113.54 790.32 268.45 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) 12/09/2025 _x86_64_ (4 CPU) 01:21:56 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 5.74 0.00 0.84 0.63 0.06 92.73 01:24:01 AM 0 2.32 0.00 0.35 0.23 0.07 97.03 01:24:01 AM 1 5.94 0.00 0.55 0.35 0.05 93.11 01:24:01 AM 2 11.67 0.00 1.59 1.57 0.05 85.11 01:24:01 AM 3 3.02 0.00 0.89 0.35 0.07 95.67 01:25:01 AM all 0.43 0.00 0.21 0.03 0.05 99.28 01:25:01 AM 0 0.27 0.00 0.10 0.03 0.05 99.55 01:25:01 AM 1 0.33 0.00 0.13 0.02 0.05 99.47 01:25:01 AM 2 0.48 0.00 0.13 0.08 0.07 99.23 01:25:01 AM 3 0.62 0.00 0.48 0.00 0.03 98.87 01:26:01 AM all 0.26 0.00 0.09 0.02 0.04 99.59 01:26:01 AM 0 0.15 0.00 0.03 0.00 0.05 99.77 01:26:01 AM 1 0.27 0.00 0.23 0.00 0.05 99.45 01:26:01 AM 2 0.58 0.00 0.05 0.02 0.03 99.32 01:26:01 AM 3 0.05 0.00 0.03 0.05 0.03 99.83 01:27:01 AM all 0.18 0.00 0.14 0.01 0.04 99.63 01:27:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:27:01 AM 1 0.30 0.00 0.35 0.02 0.05 99.28 01:27:01 AM 2 0.25 0.00 0.08 0.00 0.03 99.63 01:27:01 AM 3 0.02 0.00 0.03 0.02 0.03 99.90 01:28:01 AM all 0.40 0.00 0.24 0.01 0.05 99.29 01:28:01 AM 0 0.53 0.00 0.38 0.00 0.05 99.03 01:28:01 AM 1 0.13 0.00 0.15 0.03 0.07 99.62 01:28:01 AM 2 0.60 0.00 0.07 0.02 0.05 99.27 01:28:01 AM 3 0.35 0.00 0.35 0.00 0.03 99.27 01:29:01 AM all 31.12 0.00 2.48 1.45 0.09 64.86 01:29:01 AM 0 34.74 0.00 2.02 1.07 0.08 62.08 01:29:01 AM 1 28.14 0.00 2.04 1.05 0.10 68.67 01:29:01 AM 2 30.17 0.00 3.39 2.27 0.08 64.09 01:29:01 AM 3 31.44 0.00 2.48 1.42 0.08 64.58 01:30:01 AM all 30.76 0.00 1.78 1.45 0.07 65.94 01:30:01 AM 0 35.59 0.00 2.22 2.17 0.07 59.94 01:30:01 AM 1 25.41 0.00 1.19 0.95 0.08 72.37 01:30:01 AM 2 28.39 0.00 1.00 1.12 0.07 69.42 01:30:01 AM 3 33.66 0.00 2.71 1.54 0.07 62.02 01:31:01 AM all 63.33 0.00 2.69 0.16 0.09 33.73 01:31:01 AM 0 69.02 0.00 2.96 0.05 0.08 27.89 01:31:01 AM 1 53.74 0.00 2.02 0.32 0.10 43.81 01:31:01 AM 2 59.88 0.00 1.62 0.20 0.10 38.19 01:31:01 AM 3 70.75 0.00 4.16 0.08 0.08 24.93 01:32:01 AM all 47.12 0.00 2.75 0.90 0.09 49.14 01:32:01 AM 0 59.84 0.00 4.17 0.39 0.08 35.52 01:32:01 AM 1 50.95 0.00 2.04 1.71 0.08 45.21 01:32:01 AM 2 43.55 0.00 2.87 0.91 0.08 52.59 01:32:01 AM 3 34.11 0.00 1.93 0.62 0.10 63.24 01:33:01 AM all 51.66 0.00 2.90 0.37 0.08 45.00 01:33:01 AM 0 52.99 0.00 3.10 0.84 0.08 42.99 01:33:01 AM 1 41.25 0.00 1.86 0.18 0.07 56.64 01:33:01 AM 2 60.93 0.00 3.14 0.08 0.08 35.77 01:33:01 AM 3 51.47 0.00 3.49 0.37 0.08 44.59 01:34:01 AM all 45.72 0.00 3.06 0.26 0.08 50.88 01:34:01 AM 0 35.02 0.00 1.49 0.18 0.08 63.22 01:34:01 AM 1 35.77 0.00 1.12 0.13 0.08 62.88 01:34:01 AM 2 65.40 0.00 6.49 0.32 0.07 27.72 01:34:01 AM 3 46.78 0.00 3.16 0.40 0.08 49.58 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.69 0.00 7.62 0.45 0.08 54.17 01:35:01 AM 0 28.38 0.00 6.21 0.20 0.08 65.13 01:35:01 AM 1 35.61 0.00 6.49 0.20 0.08 57.61 01:35:01 AM 2 29.48 0.00 7.63 0.94 0.09 61.87 01:35:01 AM 3 57.26 0.00 10.16 0.44 0.07 32.07 01:36:01 AM all 32.92 0.00 7.70 9.25 0.09 50.04 01:36:01 AM 0 25.77 0.00 8.86 10.22 0.10 55.04 01:36:01 AM 1 21.26 0.00 8.25 10.58 0.10 59.80 01:36:01 AM 2 42.10 0.00 7.89 10.45 0.08 39.47 01:36:01 AM 3 42.56 0.00 5.78 5.75 0.08 45.82 01:37:01 AM all 38.07 0.00 1.37 0.13 0.08 60.34 01:37:01 AM 0 57.69 0.00 2.52 0.17 0.08 39.54 01:37:01 AM 1 23.51 0.00 1.49 0.05 0.08 74.87 01:37:01 AM 2 45.43 0.00 0.85 0.07 0.08 53.57 01:37:01 AM 3 25.67 0.00 0.63 0.23 0.08 73.38 01:38:01 AM all 37.71 0.00 1.54 0.23 0.09 60.43 01:38:01 AM 0 38.09 0.00 1.12 0.40 0.10 60.30 01:38:01 AM 1 20.01 0.00 0.58 0.02 0.10 79.29 01:38:01 AM 2 49.86 0.00 1.57 0.25 0.08 48.24 01:38:01 AM 3 42.89 0.00 2.91 0.25 0.08 53.87 01:39:01 AM all 35.47 0.00 1.82 0.17 0.08 62.46 01:39:01 AM 0 16.78 0.00 0.93 0.32 0.10 81.87 01:39:01 AM 1 30.03 0.00 1.10 0.18 0.07 68.62 01:39:01 AM 2 36.03 0.00 1.82 0.07 0.08 62.00 01:39:01 AM 3 59.07 0.00 3.41 0.10 0.08 37.34 01:40:01 AM all 38.56 0.00 1.63 0.27 0.08 59.45 01:40:01 AM 0 44.22 0.00 1.85 0.35 0.08 53.50 01:40:01 AM 1 54.07 0.00 2.32 0.08 0.10 43.42 01:40:01 AM 2 25.15 0.00 1.39 0.52 0.08 72.86 01:40:01 AM 3 30.79 0.00 0.95 0.13 0.07 68.05 01:41:01 AM all 52.44 0.00 3.24 0.20 0.10 44.03 01:41:01 AM 0 52.97 0.00 2.60 0.12 0.10 44.21 01:41:01 AM 1 47.80 0.00 4.02 0.25 0.08 47.85 01:41:01 AM 2 49.71 0.00 2.35 0.29 0.10 47.55 01:41:01 AM 3 59.27 0.00 3.98 0.13 0.10 36.52 01:42:01 AM all 35.63 0.00 4.04 0.36 0.10 59.87 01:42:01 AM 0 43.97 0.00 4.35 0.64 0.10 50.95 01:42:01 AM 1 32.97 0.00 4.73 0.05 0.10 62.15 01:42:01 AM 2 32.73 0.00 3.90 0.24 0.10 63.03 01:42:01 AM 3 32.86 0.00 3.17 0.54 0.08 63.35 01:43:01 AM all 21.43 0.00 1.99 0.23 0.10 76.25 01:43:01 AM 0 17.09 0.00 1.69 0.22 0.12 80.89 01:43:01 AM 1 11.59 0.00 1.79 0.17 0.10 86.35 01:43:01 AM 2 25.05 0.00 1.93 0.03 0.10 72.89 01:43:01 AM 3 32.00 0.00 2.53 0.52 0.08 64.87 Average: all 30.30 0.00 2.40 0.82 0.08 66.40 Average: 0 30.76 0.00 2.34 0.88 0.08 65.94 Average: 1 25.94 0.00 2.12 0.81 0.08 71.05 Average: 2 31.84 0.00 2.48 0.97 0.08 64.64 Average: 3 32.67 0.00 2.65 0.65 0.07 63.97