---> uname -a: Linux prd-centos8-builder-4c-4g-22591.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 770 9666 19 5326 14643 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:36:4e:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85372sec preferred_lft 85372sec inet6 fe80::f816:3eff:fe36:4e51/64 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) 06/20/2025 _x86_64_ (4 CPU) 22:20:04 LINUX RESTART (4 CPU) 10:21:01 PM tps rtps wtps bread/s bwrtn/s 10:22:01 PM 105.60 2.30 103.30 1590.27 10427.17 10:23:01 PM 10.83 0.00 10.83 0.00 445.24 10:24:01 PM 5.13 0.03 5.10 0.53 150.56 10:25:01 PM 4.93 0.00 4.93 0.00 124.55 10:26:01 PM 5.17 0.00 5.17 0.00 134.09 10:27:01 PM 201.69 12.32 189.37 1636.60 2445.30 10:28:01 PM 308.26 4.28 303.98 1027.41 12624.91 10:29:01 PM 93.92 0.32 93.60 8.40 8110.75 10:30:01 PM 50.61 0.78 49.83 479.92 2558.99 10:31:01 PM 86.70 6.68 80.02 1297.17 33063.06 10:32:01 PM 58.44 0.00 58.44 0.00 19086.22 10:33:01 PM 20.81 0.00 20.81 0.00 2786.45 10:34:01 PM 41.19 0.00 41.19 0.00 2217.96 10:35:01 PM 47.68 0.00 47.68 0.00 7402.32 10:36:01 PM 121.39 0.43 120.96 24.26 3910.48 10:37:01 PM 58.01 0.27 57.74 43.59 19702.70 Average: 76.15 1.70 74.45 380.49 7830.48 10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 PM 13311636 15138200 2829896 17.53 2688 2025280 767768 4.47 201440 2213236 144 10:23:01 PM 13314236 15141844 2827296 17.52 2688 2025616 767768 4.47 201444 2214320 4 10:24:01 PM 13310860 15139484 2830672 17.54 2688 2025848 767768 4.47 201456 2214992 12 10:25:01 PM 13306152 15135772 2835380 17.57 2688 2026064 767768 4.47 201456 2217412 16 10:26:01 PM 13298440 15128612 2843092 17.61 2688 2026220 767768 4.47 201456 2224276 12 10:27:01 PM 12279140 14269532 3862392 23.93 2688 2172056 1647376 9.58 216188 3180804 68048 10:28:01 PM 10934936 13256156 5206596 32.26 2688 2487984 2502360 14.56 338712 4374624 57556 10:29:01 PM 10314404 12802928 5827128 36.10 2688 2649876 2885840 16.79 484380 4837256 3196 10:30:01 PM 8685944 11709404 7455588 46.19 2688 3175040 3892680 22.64 563672 6366716 453568 10:31:01 PM 8084748 12202768 8056784 49.91 2688 4260252 3337744 19.42 672036 6845684 526424 10:32:01 PM 8149688 12371072 7991844 49.51 2688 4359340 3167352 18.43 725240 6719852 69908 10:33:01 PM 8040388 12281436 8101144 50.19 2688 4377164 3265728 19.00 731040 6821020 10836 10:34:01 PM 7776424 12255152 8365108 51.82 2688 4608904 3266720 19.00 762280 7041644 191596 10:35:01 PM 7592516 12146172 8549016 52.96 2688 4678904 3371584 19.61 789588 7188524 52816 10:36:01 PM 9902200 14986096 6239332 38.65 2688 5212452 872024 5.07 1158572 4520712 560292 10:37:01 PM 9902904 14997556 6238628 38.65 2688 5223256 852140 4.96 1330276 4350712 18412 Average: 10512788 13685136 5628744 34.87 2688 3333391 2056274 11.96 548702 4583236 125802 10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 148.98 112.10 574.84 26.28 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 83.34 65.82 220.79 17.32 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 79.82 69.09 202.35 17.78 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 81.57 69.22 222.76 18.11 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 42.88 37.61 118.05 9.99 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 340.30 386.68 1320.64 106.91 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 311.24 249.54 4185.72 38.87 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 169.34 134.07 2433.63 22.70 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 81.40 78.25 595.20 21.51 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 81.51 69.69 745.71 18.31 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 91.93 77.02 1297.20 17.32 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 18.35 18.10 5.81 6.21 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 90.93 75.24 1009.98 20.26 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 73.49 67.64 612.92 18.18 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 377.67 423.04 123.42 1461.78 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 701.63 827.45 434.34 7541.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 173.23 172.32 881.14 585.64 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) 06/20/2025 _x86_64_ (4 CPU) 22:20:04 LINUX RESTART (4 CPU) 10:21:01 PM CPU %user %nice %system %iowait %steal %idle 10:22:01 PM all 8.68 0.00 1.13 0.67 0.04 89.47 10:22:01 PM 0 5.42 0.00 0.78 0.28 0.03 93.47 10:22:01 PM 1 8.88 0.00 1.52 1.34 0.05 88.21 10:22:01 PM 2 18.29 0.00 1.69 0.69 0.05 79.28 10:22:01 PM 3 2.14 0.00 0.54 0.38 0.03 96.91 10:23:01 PM all 0.46 0.00 0.24 0.03 0.04 99.24 10:23:01 PM 0 0.25 0.00 0.05 0.00 0.03 99.67 10:23:01 PM 1 0.73 0.00 0.63 0.02 0.05 98.56 10:23:01 PM 2 0.40 0.00 0.15 0.07 0.03 99.35 10:23:01 PM 3 0.45 0.00 0.12 0.02 0.05 99.37 10:24:01 PM all 0.38 0.00 0.25 0.02 0.04 99.32 10:24:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 10:24:01 PM 1 0.72 0.00 0.70 0.00 0.03 98.55 10:24:01 PM 2 0.15 0.00 0.10 0.00 0.03 99.72 10:24:01 PM 3 0.60 0.00 0.15 0.08 0.05 99.11 10:25:01 PM all 0.38 0.00 0.26 0.01 0.03 99.32 10:25:01 PM 0 0.05 0.00 0.08 0.00 0.02 99.85 10:25:01 PM 1 0.70 0.00 0.77 0.00 0.03 98.50 10:25:01 PM 2 0.17 0.00 0.13 0.00 0.03 99.67 10:25:01 PM 3 0.58 0.00 0.05 0.05 0.03 99.28 10:26:01 PM all 0.29 0.00 0.13 0.01 0.03 99.54 10:26:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 10:26:01 PM 1 0.23 0.00 0.18 0.00 0.03 99.55 10:26:01 PM 2 0.30 0.00 0.20 0.00 0.02 99.48 10:26:01 PM 3 0.53 0.00 0.02 0.05 0.03 99.37 10:27:01 PM all 12.95 0.00 1.51 0.74 0.06 84.74 10:27:01 PM 0 11.71 0.00 1.97 0.46 0.07 85.79 10:27:01 PM 1 10.82 0.00 1.06 0.41 0.05 87.67 10:27:01 PM 2 16.45 0.00 1.48 0.41 0.07 81.59 10:27:01 PM 3 12.82 0.00 1.53 1.67 0.05 83.92 10:28:01 PM all 64.51 0.00 3.00 1.43 0.11 30.95 10:28:01 PM 0 62.16 0.00 3.43 0.87 0.10 33.44 10:28:01 PM 1 64.47 0.00 3.67 3.10 0.10 28.66 10:28:01 PM 2 64.07 0.00 2.68 1.22 0.13 31.90 10:28:01 PM 3 67.34 0.00 2.22 0.52 0.12 29.81 10:29:01 PM all 57.29 0.00 3.01 0.48 0.11 39.12 10:29:01 PM 0 51.96 0.00 1.91 0.39 0.10 45.64 10:29:01 PM 1 55.98 0.00 2.66 0.79 0.12 40.45 10:29:01 PM 2 56.63 0.00 1.53 0.18 0.12 41.54 10:29:01 PM 3 64.62 0.00 5.93 0.54 0.10 28.80 10:30:01 PM all 63.54 0.00 2.50 0.16 0.10 33.70 10:30:01 PM 0 62.76 0.00 1.96 0.23 0.10 34.94 10:30:01 PM 1 52.53 0.00 2.61 0.17 0.08 44.60 10:30:01 PM 2 68.69 0.00 2.51 0.08 0.10 28.62 10:30:01 PM 3 70.17 0.00 2.93 0.17 0.10 26.63 10:31:01 PM all 48.53 0.12 2.54 0.96 0.08 47.77 10:31:01 PM 0 49.32 0.00 1.73 0.35 0.08 48.52 10:31:01 PM 1 43.30 0.00 2.60 1.27 0.08 52.74 10:31:01 PM 2 51.50 0.00 2.50 1.61 0.07 44.31 10:31:01 PM 3 50.00 0.47 3.34 0.62 0.07 45.50 10:32:01 PM all 52.27 0.00 3.32 0.53 0.09 43.79 10:32:01 PM 0 47.90 0.00 2.10 0.30 0.08 49.61 10:32:01 PM 1 50.40 0.00 2.94 0.30 0.08 46.27 10:32:01 PM 2 55.63 0.00 4.52 0.74 0.10 39.00 10:32:01 PM 3 55.14 0.00 3.71 0.77 0.10 40.28 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 48.31 0.00 3.32 0.12 0.07 48.17 10:33:01 PM 0 52.06 0.00 4.65 0.14 0.07 43.08 10:33:01 PM 1 42.30 0.00 1.61 0.02 0.08 55.99 10:33:01 PM 2 51.81 0.00 4.16 0.30 0.07 43.66 10:33:01 PM 3 47.08 0.00 2.87 0.03 0.07 49.95 10:34:01 PM all 52.55 0.00 3.01 0.18 0.11 44.15 10:34:01 PM 0 52.93 0.00 3.05 0.13 0.12 43.77 10:34:01 PM 1 48.33 0.00 2.39 0.12 0.10 49.06 10:34:01 PM 2 50.81 0.00 2.47 0.32 0.10 46.30 10:34:01 PM 3 58.17 0.00 4.12 0.13 0.12 37.47 10:35:01 PM all 49.53 0.00 3.16 0.27 0.09 46.95 10:35:01 PM 0 47.57 0.00 3.33 0.08 0.08 48.93 10:35:01 PM 1 48.63 0.00 3.15 0.76 0.10 47.35 10:35:01 PM 2 46.95 0.00 1.95 0.08 0.08 50.93 10:35:01 PM 3 54.96 0.00 4.22 0.13 0.08 40.60 10:36:01 PM all 29.59 0.00 4.73 0.30 0.08 65.29 10:36:01 PM 0 23.64 0.00 3.06 0.34 0.08 72.87 10:36:01 PM 1 24.39 0.00 5.44 0.32 0.07 69.79 10:36:01 PM 2 39.64 0.00 6.49 0.42 0.10 53.34 10:36:01 PM 3 30.75 0.00 3.93 0.13 0.08 65.10 10:37:01 PM all 16.76 0.00 2.14 0.69 0.08 80.33 10:37:01 PM 0 10.80 0.00 1.98 0.99 0.08 86.15 10:37:01 PM 1 10.30 0.00 2.15 0.39 0.07 87.09 10:37:01 PM 2 13.55 0.00 2.06 0.65 0.07 83.66 10:37:01 PM 3 32.38 0.00 2.38 0.74 0.08 64.42 Average: all 31.59 0.01 2.14 0.41 0.07 65.78 Average: 0 29.88 0.00 1.88 0.29 0.07 67.88 Average: 1 28.89 0.00 2.13 0.56 0.07 68.35 Average: 2 33.41 0.00 2.16 0.42 0.07 63.93 Average: 3 34.20 0.03 2.37 0.38 0.07 62.95