---> uname -a: Linux prd-centos8-builder-4c-4g-31652.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1054 7342 19 7366 14359 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:9a:33:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85222sec preferred_lft 85222sec inet6 fe80::f816:3eff:fe9a:330a/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) 07/30/2025 _x86_64_ (4 CPU) 01:22:02 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 100.52 2.27 98.25 1518.81 10631.66 01:25:01 AM 12.55 0.00 12.55 0.00 449.02 01:26:01 AM 4.48 0.03 4.45 0.53 110.66 01:27:01 AM 10.20 0.00 10.20 0.00 177.94 01:28:01 AM 450.29 16.63 433.66 2380.27 11246.04 01:29:01 AM 80.49 2.87 77.62 289.42 32453.42 01:30:01 AM 121.35 0.00 121.35 0.00 19734.98 01:31:01 AM 47.45 0.00 47.45 0.00 17004.34 01:32:01 AM 69.54 0.00 69.54 0.00 7413.25 01:33:01 AM 61.62 0.00 61.62 0.00 8543.21 01:34:01 AM 1482.16 17.24 1464.92 207.63 50901.47 01:35:01 AM 114.75 79.62 35.13 1524.68 2101.32 01:36:01 AM 23.21 0.58 22.63 5.33 7991.42 01:37:01 AM 25.02 13.56 11.46 153.28 9776.91 01:38:01 AM 10.06 0.03 10.03 0.27 9776.81 01:39:01 AM 77.15 0.08 77.07 0.67 11779.59 01:40:01 AM 54.41 0.00 54.41 0.00 4153.16 01:41:01 AM 127.66 0.42 127.25 24.12 14207.23 Average: 159.61 7.41 152.21 339.10 12136.86 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13255040 15113196 2886492 17.88 2688 2056080 820780 4.77 203060 2267380 4 01:25:01 AM 13239096 15098968 2902436 17.98 2688 2057176 820780 4.77 203072 2285980 4 01:26:01 AM 13234088 15095160 2907444 18.01 2688 2057560 820780 4.77 203076 2289196 28 01:27:01 AM 13223624 15090040 2917908 18.08 2688 2061364 820780 4.77 203076 2294984 2356 01:28:01 AM 11561268 13918576 4580264 28.38 2688 2534812 1862844 10.84 389880 3719468 174428 01:29:01 AM 9915656 13124888 6225876 38.57 2688 3376904 2601484 15.13 479756 5256688 55844 01:30:01 AM 8945872 13079388 7195660 44.58 2688 4290532 2626860 15.28 868696 5819040 406136 01:31:01 AM 8311080 12659592 7830452 48.51 2688 4489416 3017284 17.55 896656 6397372 110720 01:32:01 AM 8093044 12628676 8048488 49.86 2688 4663380 3017284 17.55 994540 6491648 91108 01:33:01 AM 7759896 12606384 8381636 51.93 2688 4968824 3033040 17.64 1042024 6765036 157428 01:34:01 AM 5900024 11940412 10241508 63.45 2688 5895016 3220864 18.74 1103400 7968016 8556 01:35:01 AM 6175828 12294140 9965704 61.74 2688 5970448 3072136 17.87 1130048 7680920 21792 01:36:01 AM 5619916 12104268 10521616 65.18 2688 6329636 3248264 18.90 1280296 8071516 175928 01:37:01 AM 5570716 12287752 10570816 65.49 2688 6561736 3071264 17.87 1369404 8036992 135632 01:38:01 AM 5268400 12290364 10873132 67.36 2688 6864944 3063204 17.82 1458840 8248944 175020 01:39:01 AM 5297772 12312304 10843760 67.18 2688 6969836 3057460 17.79 1491420 8343708 71072 01:40:01 AM 5194056 12284120 10947476 67.82 2688 7055332 3096852 18.02 1538800 8423668 43228 01:41:01 AM 7584312 14769852 8557220 53.01 2688 7150676 820752 4.77 1763172 5819952 10780 Average: 8563872 13261004 7577660 46.95 2688 4741871 2338484 13.60 923290 5898917 91115 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 68.74 47.63 440.00 12.10 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 71.94 67.88 160.42 18.58 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 85.65 71.20 259.29 19.33 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 141.56 144.96 282.77 42.63 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 575.65 460.69 6268.08 76.81 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:29:01 AM eth0 250.32 211.35 3162.25 22.84 0.00 0.00 0.00 0.00 01:30:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:30:01 AM eth0 57.49 44.28 1442.26 7.66 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 41.84 41.71 152.69 11.87 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 36.10 35.12 50.11 18.07 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 69.89 65.75 637.91 18.56 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 261.80 162.70 1710.50 21.40 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 1.30 1.33 0.76 0.49 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 10.83 10.71 85.40 2.00 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 2.03 1.78 0.51 0.84 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 2.48 2.15 0.65 0.94 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 48.59 48.09 505.45 8.65 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 47.33 46.06 198.90 14.08 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 803.98 903.76 475.23 5069.29 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 143.20 131.52 879.53 298.20 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) 07/30/2025 _x86_64_ (4 CPU) 01:22:02 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 8.49 0.00 1.02 0.85 0.04 89.61 01:24:01 AM 0 1.92 0.00 0.63 0.87 0.03 96.55 01:24:01 AM 1 17.36 0.00 1.67 1.45 0.05 79.47 01:24:01 AM 2 9.16 0.00 1.05 0.82 0.03 88.94 01:24:01 AM 3 5.51 0.00 0.72 0.27 0.03 93.47 01:25:01 AM all 0.43 0.00 0.19 0.03 0.03 99.33 01:25:01 AM 0 0.42 0.00 0.37 0.02 0.03 99.16 01:25:01 AM 1 0.22 0.00 0.17 0.03 0.02 99.57 01:25:01 AM 2 0.93 0.00 0.17 0.07 0.02 98.82 01:25:01 AM 3 0.13 0.00 0.07 0.00 0.03 99.77 01:26:01 AM all 0.43 0.00 0.28 0.02 0.04 99.24 01:26:01 AM 0 0.82 0.00 0.77 0.00 0.05 98.36 01:26:01 AM 1 0.15 0.00 0.10 0.02 0.03 99.70 01:26:01 AM 2 0.60 0.00 0.12 0.05 0.03 99.20 01:26:01 AM 3 0.13 0.00 0.12 0.00 0.05 99.70 01:27:01 AM all 0.53 0.00 0.43 0.04 0.04 98.97 01:27:01 AM 0 0.40 0.00 0.30 0.00 0.03 99.27 01:27:01 AM 1 0.52 0.00 0.59 0.12 0.05 98.73 01:27:01 AM 2 0.57 0.00 0.10 0.03 0.03 99.26 01:27:01 AM 3 0.64 0.00 0.72 0.00 0.03 98.61 01:28:01 AM all 46.83 0.00 3.06 1.96 0.10 48.04 01:28:01 AM 0 40.62 0.00 3.43 3.46 0.10 52.39 01:28:01 AM 1 47.65 0.00 2.72 1.07 0.12 48.44 01:28:01 AM 2 55.98 0.00 3.34 1.93 0.10 38.66 01:28:01 AM 3 43.06 0.00 2.76 1.38 0.10 52.70 01:29:01 AM all 53.23 0.00 2.49 0.69 0.10 43.50 01:29:01 AM 0 51.43 0.00 1.87 1.04 0.10 45.56 01:29:01 AM 1 54.03 0.00 1.07 0.18 0.08 44.63 01:29:01 AM 2 60.13 0.00 4.85 1.12 0.10 33.80 01:29:01 AM 3 47.32 0.00 2.17 0.42 0.10 49.99 01:30:01 AM all 47.77 0.00 2.60 2.30 0.08 47.25 01:30:01 AM 0 47.78 0.00 2.83 2.27 0.08 47.04 01:30:01 AM 1 44.57 0.00 1.79 2.49 0.08 51.06 01:30:01 AM 2 46.03 0.00 2.41 1.91 0.08 49.57 01:30:01 AM 3 52.72 0.00 3.38 2.53 0.07 41.31 01:31:01 AM all 57.38 0.00 2.65 0.52 0.09 39.36 01:31:01 AM 0 48.65 0.00 2.24 0.47 0.08 48.55 01:31:01 AM 1 58.70 0.00 2.20 1.12 0.10 37.89 01:31:01 AM 2 55.44 0.00 1.67 0.05 0.10 42.74 01:31:01 AM 3 66.74 0.00 4.48 0.45 0.08 28.25 01:32:01 AM all 48.35 0.00 3.03 0.50 0.08 48.04 01:32:01 AM 0 43.89 0.00 1.75 0.57 0.08 53.70 01:32:01 AM 1 50.00 0.00 3.27 0.49 0.08 46.16 01:32:01 AM 2 43.70 0.00 2.33 0.34 0.07 53.57 01:32:01 AM 3 55.81 0.00 4.77 0.59 0.08 38.75 01:33:01 AM all 43.56 0.00 3.01 0.51 0.08 52.85 01:33:01 AM 0 37.87 0.00 2.39 0.27 0.07 59.41 01:33:01 AM 1 48.83 0.00 3.37 0.57 0.08 47.15 01:33:01 AM 2 39.22 0.00 2.49 1.03 0.08 57.18 01:33:01 AM 3 48.34 0.00 3.78 0.17 0.07 47.65 01:34:01 AM all 25.54 0.00 12.74 12.53 0.10 49.08 01:34:01 AM 0 18.55 0.00 13.31 13.50 0.10 54.53 01:34:01 AM 1 29.95 0.00 12.86 12.88 0.09 44.22 01:34:01 AM 2 19.16 0.00 11.54 12.48 0.10 56.72 01:34:01 AM 3 34.45 0.00 13.26 11.27 0.12 40.90 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 38.13 0.00 1.56 0.59 0.09 59.64 01:35:01 AM 0 26.03 0.00 1.32 0.47 0.08 72.09 01:35:01 AM 1 22.23 0.00 1.31 0.18 0.08 76.19 01:35:01 AM 2 46.11 0.00 1.22 0.22 0.08 52.37 01:35:01 AM 3 58.12 0.00 2.38 1.49 0.10 37.92 01:36:01 AM all 37.01 0.00 1.69 0.26 0.08 60.97 01:36:01 AM 0 39.80 0.00 1.94 0.40 0.08 57.78 01:36:01 AM 1 25.79 0.00 1.02 0.17 0.07 72.95 01:36:01 AM 2 38.92 0.00 1.52 0.43 0.08 59.04 01:36:01 AM 3 43.51 0.00 2.27 0.03 0.08 54.11 01:37:01 AM all 38.58 0.00 1.54 0.44 0.08 59.36 01:37:01 AM 0 19.79 0.00 0.80 0.43 0.08 78.89 01:37:01 AM 1 21.95 0.00 0.75 0.93 0.08 76.29 01:37:01 AM 2 73.54 0.00 3.12 0.37 0.08 22.89 01:37:01 AM 3 39.05 0.00 1.49 0.02 0.07 59.38 01:38:01 AM all 37.49 0.00 1.60 0.35 0.08 60.48 01:38:01 AM 0 19.97 0.00 0.67 0.52 0.07 78.78 01:38:01 AM 1 22.56 0.00 1.27 0.05 0.07 76.05 01:38:01 AM 2 37.93 0.00 2.26 0.70 0.08 59.03 01:38:01 AM 3 69.48 0.00 2.22 0.12 0.10 28.08 01:39:01 AM all 39.75 0.00 2.73 0.66 0.09 56.78 01:39:01 AM 0 45.43 0.00 3.18 0.27 0.08 51.04 01:39:01 AM 1 43.53 0.00 2.79 0.78 0.08 52.81 01:39:01 AM 2 37.17 0.00 2.51 0.85 0.10 59.36 01:39:01 AM 3 32.84 0.00 2.44 0.72 0.08 63.91 01:40:01 AM all 50.31 0.00 2.85 0.19 0.09 46.56 01:40:01 AM 0 48.65 0.00 1.90 0.30 0.10 49.05 01:40:01 AM 1 49.15 0.00 2.99 0.15 0.08 47.62 01:40:01 AM 2 49.26 0.00 2.70 0.15 0.08 47.81 01:40:01 AM 3 54.16 0.00 3.83 0.17 0.08 41.76 01:41:01 AM all 22.74 0.00 4.32 0.91 0.10 71.93 01:41:01 AM 0 22.06 0.00 4.77 1.43 0.08 71.66 01:41:01 AM 1 18.62 0.00 3.23 1.14 0.10 76.91 01:41:01 AM 2 30.37 0.00 5.99 0.22 0.10 63.32 01:41:01 AM 3 19.85 0.00 3.28 0.86 0.10 75.90 Average: all 33.13 0.00 2.64 1.28 0.08 62.88 Average: 0 28.55 0.00 2.45 1.44 0.08 67.49 Average: 1 30.85 0.00 2.38 1.31 0.08 65.38 Average: 2 35.79 0.00 2.73 1.25 0.08 60.15 Average: 3 37.31 0.00 2.99 1.13 0.08 58.49