---> uname -a: Linux prd-centos8-builder-4c-4g-34226.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1049 6819 19 7894 14364 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:1d:a4:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85286sec preferred_lft 85286sec inet6 fe80::f816:3eff:fe1d:a4db/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) 08/10/2025 _x86_64_ (4 CPU) 03:22:25 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 227.21 90.34 136.87 3175.61 10194.49 03:25:01 AM 168.41 12.05 156.36 1508.55 8274.20 03:26:01 AM 340.44 4.22 336.22 753.35 13493.77 03:27:01 AM 45.68 3.48 42.19 401.27 28787.02 03:28:01 AM 60.48 0.00 60.48 0.00 6965.53 03:29:01 AM 117.96 0.00 117.96 0.00 28431.39 03:30:01 AM 59.05 0.00 59.05 0.00 9675.52 03:31:01 AM 86.70 0.00 86.70 0.00 11026.00 03:32:01 AM 57.56 0.00 57.56 0.00 7688.07 03:33:01 AM 1161.76 0.50 1161.26 23.06 45861.31 03:34:01 AM 382.96 96.33 286.62 1706.10 11111.51 03:35:01 AM 17.70 0.58 17.11 8.13 5115.90 03:36:01 AM 22.46 13.58 8.88 153.44 9587.09 03:37:01 AM 10.55 0.00 10.55 0.00 9818.20 03:38:01 AM 68.21 0.12 68.09 0.93 11993.25 03:39:01 AM 39.88 0.02 39.86 0.13 5758.49 03:40:01 AM 72.69 7.05 65.64 1301.83 3953.15 03:41:01 AM 63.14 0.27 62.87 43.59 14722.38 Average: 166.82 12.70 154.13 504.25 13469.74 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13277580 15133856 2863952 17.74 2688 2053740 781208 4.54 203060 2257440 179660 03:25:01 AM 12372384 14374336 3769148 23.35 2688 2187980 1551808 9.03 220064 3093496 80632 03:26:01 AM 11374064 13949408 4767468 29.54 2688 2751092 1790904 10.42 393528 3897692 294532 03:27:01 AM 10354560 13546284 5786972 35.85 2688 3359580 2136124 12.43 478332 4820752 38136 03:28:01 AM 7473008 11652592 8668524 53.70 2688 4332968 4031972 23.46 842836 7307368 823372 03:29:01 AM 8410608 12800408 7730924 47.89 2688 4539328 2854184 16.60 897996 6310428 201296 03:30:01 AM 7889808 12561152 8251724 51.12 2688 4794200 3067292 17.84 1005408 6676852 198248 03:31:01 AM 7604088 12520616 8537444 52.89 2688 5019628 3066976 17.84 1043112 6883352 121832 03:32:01 AM 7353720 12506600 8787812 54.44 2688 5251956 3082968 17.93 1089500 7076816 138228 03:33:01 AM 5323728 11763768 10817804 67.02 2688 6297048 3200796 18.62 1103088 8559412 174340 03:34:01 AM 4834420 11360064 11307112 70.05 2688 6352348 3247604 18.89 1165176 8918992 8 03:35:01 AM 5067424 11896668 11074108 68.61 2688 6648788 3266484 19.00 1299984 8559416 175848 03:36:01 AM 4789564 11890756 11351968 70.33 2688 6920948 3253328 18.93 1389108 8748572 177220 03:37:01 AM 4254220 11620768 11887312 73.64 2688 7184524 3265468 19.00 1477192 9186504 175660 03:38:01 AM 4830412 12246112 11311120 70.07 2688 7335756 3091484 17.98 1533712 8725244 117672 03:39:01 AM 4764592 12243444 11376940 70.48 2688 7423084 3080352 17.92 1573772 8782064 40696 03:40:01 AM 6920968 14646852 9220564 57.12 2688 7665448 877712 5.11 1893652 6309520 408024 03:41:01 AM 6927616 14654228 9213916 57.08 2688 7667064 905500 5.27 2065100 6136304 9764 Average: 7434598 12853773 8706934 53.94 2688 5432527 2586231 15.04 1093034 6791679 186398 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 201.78 153.27 1361.11 31.16 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 413.90 410.85 1687.02 113.97 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 692.87 539.54 8101.33 50.11 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 25.66 26.40 91.16 7.30 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 100.28 78.61 1855.32 23.20 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:29:01 AM eth0 40.30 38.89 135.50 11.54 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.34 19.16 10.57 8.37 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 21.55 20.05 15.60 9.51 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 66.27 58.31 605.76 18.01 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 285.45 167.02 1742.43 24.29 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 2.65 2.72 0.85 0.61 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 10.95 10.58 85.69 2.23 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 3.15 2.28 0.68 0.98 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 2.40 2.18 0.52 0.87 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 17.28 18.81 80.44 4.42 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 60.54 57.32 524.42 13.81 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 501.68 498.45 255.51 3551.84 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 372.55 405.78 126.65 2917.17 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 157.76 139.46 926.74 377.19 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) 08/10/2025 _x86_64_ (4 CPU) 03:22:25 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.83 0.82 11.63 2.57 0.14 65.01 03:24:01 AM 0 26.20 0.63 11.44 2.39 0.18 59.15 03:24:01 AM 1 15.88 1.06 14.04 2.83 0.15 66.05 03:24:01 AM 2 21.79 0.67 10.14 2.17 0.13 65.11 03:24:01 AM 3 15.45 0.90 10.89 2.92 0.10 69.74 03:25:01 AM all 15.42 0.00 2.00 2.57 0.11 79.90 03:25:01 AM 0 14.29 0.00 1.25 2.91 0.10 81.45 03:25:01 AM 1 17.05 0.00 2.40 3.91 0.12 76.53 03:25:01 AM 2 18.08 0.00 1.94 0.42 0.10 79.45 03:25:01 AM 3 12.25 0.00 2.42 3.04 0.12 82.18 03:26:01 AM all 35.21 0.00 2.46 2.47 0.11 59.76 03:26:01 AM 0 37.59 0.00 2.62 0.59 0.10 59.10 03:26:01 AM 1 30.47 0.00 3.04 6.45 0.10 59.94 03:26:01 AM 2 34.09 0.00 2.58 2.22 0.10 61.01 03:26:01 AM 3 38.70 0.00 1.61 0.59 0.12 58.97 03:27:01 AM all 45.47 0.00 1.99 2.09 0.10 50.35 03:27:01 AM 0 42.89 0.00 2.09 0.37 0.12 54.54 03:27:01 AM 1 46.34 0.00 1.55 3.35 0.10 48.66 03:27:01 AM 2 45.55 0.00 2.09 3.01 0.10 49.26 03:27:01 AM 3 47.10 0.00 2.22 1.64 0.08 48.96 03:28:01 AM all 55.30 0.00 2.79 0.43 0.15 41.33 03:28:01 AM 0 47.19 0.00 2.16 0.43 0.17 50.05 03:28:01 AM 1 55.75 0.00 2.53 0.72 0.17 40.83 03:28:01 AM 2 57.95 0.00 3.55 0.12 0.12 38.27 03:28:01 AM 3 60.31 0.00 2.94 0.44 0.15 36.16 03:29:01 AM all 45.52 0.00 2.57 3.61 0.11 48.19 03:29:01 AM 0 48.14 0.00 2.66 3.23 0.12 45.84 03:29:01 AM 1 44.45 0.00 2.62 6.93 0.10 45.90 03:29:01 AM 2 51.23 0.00 2.88 1.17 0.13 44.57 03:29:01 AM 3 38.23 0.00 2.10 3.09 0.10 56.47 03:30:01 AM all 52.66 0.00 2.89 0.66 0.13 43.67 03:30:01 AM 0 42.21 0.00 0.94 0.47 0.12 56.27 03:30:01 AM 1 47.77 0.00 1.87 1.32 0.12 48.91 03:30:01 AM 2 65.24 0.00 6.06 0.30 0.13 28.27 03:30:01 AM 3 55.43 0.00 2.70 0.54 0.13 41.20 03:31:01 AM all 55.80 0.00 2.85 0.57 0.11 40.67 03:31:01 AM 0 56.40 0.00 1.92 0.57 0.10 41.00 03:31:01 AM 1 48.57 0.00 2.88 0.52 0.12 47.90 03:31:01 AM 2 67.16 0.00 4.31 0.35 0.12 28.06 03:31:01 AM 3 51.07 0.00 2.28 0.82 0.12 45.71 03:32:01 AM all 43.75 0.00 3.13 0.46 0.11 52.54 03:32:01 AM 0 45.80 0.00 3.38 0.39 0.12 50.31 03:32:01 AM 1 46.27 0.00 4.34 0.74 0.13 48.51 03:32:01 AM 2 41.26 0.00 3.18 0.63 0.10 54.83 03:32:01 AM 3 41.66 0.00 1.60 0.10 0.10 56.53 03:33:01 AM all 29.89 0.00 12.79 9.40 0.14 47.78 03:33:01 AM 0 41.76 0.00 13.47 7.39 0.14 37.24 03:33:01 AM 1 27.25 0.00 11.94 10.40 0.15 50.26 03:33:01 AM 2 31.23 0.00 11.69 8.54 0.14 48.41 03:33:01 AM 3 19.18 0.00 14.08 11.29 0.14 55.31 03:34:01 AM all 37.42 0.00 3.70 3.10 0.12 55.66 03:34:01 AM 0 30.69 0.00 3.48 1.62 0.12 64.09 03:34:01 AM 1 65.51 0.00 4.03 3.80 0.12 26.54 03:34:01 AM 2 28.83 0.00 3.82 3.51 0.12 63.72 03:34:01 AM 3 24.67 0.00 3.47 3.48 0.12 68.26 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 36.39 0.00 1.54 0.15 0.10 61.82 03:35:01 AM 0 45.48 0.00 1.99 0.02 0.10 52.41 03:35:01 AM 1 42.57 0.00 1.03 0.03 0.12 56.24 03:35:01 AM 2 33.57 0.00 1.79 0.52 0.10 64.03 03:35:01 AM 3 23.91 0.00 1.37 0.02 0.10 74.60 03:36:01 AM all 37.21 0.00 1.65 0.47 0.10 60.57 03:36:01 AM 0 47.50 0.00 3.16 0.32 0.10 48.93 03:36:01 AM 1 55.43 0.00 1.92 0.02 0.13 42.49 03:36:01 AM 2 26.28 0.00 0.80 0.00 0.08 72.84 03:36:01 AM 3 19.60 0.00 0.74 1.55 0.07 78.05 03:37:01 AM all 36.64 0.00 1.68 0.52 0.11 61.05 03:37:01 AM 0 49.22 0.00 1.74 0.99 0.12 47.94 03:37:01 AM 1 21.77 0.00 0.80 0.13 0.12 77.17 03:37:01 AM 2 35.46 0.00 2.12 0.05 0.10 62.27 03:37:01 AM 3 40.10 0.00 2.07 0.92 0.10 56.81 03:38:01 AM all 36.68 0.00 2.34 0.49 0.13 60.35 03:38:01 AM 0 41.76 0.00 2.87 0.17 0.13 55.07 03:38:01 AM 1 37.73 0.00 2.46 0.15 0.13 59.53 03:38:01 AM 2 32.80 0.00 1.84 0.65 0.13 64.57 03:38:01 AM 3 34.43 0.00 2.19 1.00 0.13 62.24 03:39:01 AM all 53.30 0.00 2.71 1.31 0.18 42.50 03:39:01 AM 0 53.44 0.00 2.94 0.25 0.18 43.18 03:39:01 AM 1 59.03 0.00 3.71 1.96 0.20 35.10 03:39:01 AM 2 50.13 0.00 1.54 0.99 0.17 47.17 03:39:01 AM 3 50.58 0.00 2.63 2.06 0.17 44.56 03:40:01 AM all 36.01 0.14 4.21 0.75 0.13 58.76 03:40:01 AM 0 49.16 0.00 4.97 0.20 0.13 45.53 03:40:01 AM 1 27.32 0.44 3.16 1.88 0.13 67.08 03:40:01 AM 2 34.09 0.12 3.21 0.42 0.13 62.03 03:40:01 AM 3 33.41 0.00 5.51 0.50 0.12 60.46 03:41:01 AM all 18.03 0.00 1.82 0.64 0.08 79.42 03:41:01 AM 0 20.69 0.00 1.66 0.13 0.08 77.44 03:41:01 AM 1 28.53 0.00 2.69 0.18 0.08 68.52 03:41:01 AM 2 17.88 0.00 1.73 2.26 0.08 78.04 03:41:01 AM 3 5.00 0.00 1.22 0.00 0.07 93.71 Average: all 38.37 0.05 3.59 1.78 0.12 56.09 Average: 0 41.13 0.04 3.59 1.24 0.12 53.88 Average: 1 39.89 0.08 3.71 2.50 0.13 53.69 Average: 2 38.49 0.04 3.61 1.51 0.12 56.22 Average: 3 33.97 0.05 3.43 1.87 0.11 60.56