---> uname -a: Linux prd-centos8-builder-2c-4g-9397.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 485 942 17 2238 2902 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:b9:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:feb0:b985/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/28/2026 _x86_64_ (2 CPU) 23:03:47 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.75 6.46 54.29 954.27 3080.87 11:07:01 PM 62.57 0.08 62.49 1.60 7534.74 11:08:01 PM 49.05 0.70 48.35 167.94 7713.03 11:09:01 PM 24.51 0.55 23.96 66.92 4789.69 11:10:01 PM 20.32 0.05 20.27 1.33 892.95 11:11:01 PM 9.58 0.82 8.76 52.37 415.83 11:12:01 PM 19.34 0.07 19.28 3.07 616.16 11:13:01 PM 14.48 0.00 14.48 0.00 545.41 11:14:01 PM 8.73 0.00 8.73 0.00 390.85 11:15:01 PM 5.37 0.00 5.37 0.00 127.36 11:16:01 PM 33.77 0.25 33.52 25.06 3208.85 11:17:01 PM 27.84 0.20 27.64 23.33 1782.91 Average: 28.03 0.77 27.26 108.03 2591.48 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1529872 3035008 2223812 59.24 2104 1683016 622648 12.97 142924 1827664 49252 11:07:01 PM 1339868 3036392 2413816 64.31 2104 1863908 591796 12.32 144644 1968564 65372 11:08:01 PM 1097608 2983208 2656076 70.76 2104 2045428 615952 12.83 146084 2185664 78324 11:09:01 PM 934016 2909008 2819668 75.12 2104 2134400 693196 14.43 153684 2340808 48192 11:10:01 PM 940300 2914624 2813384 74.95 2104 2133280 684104 14.25 178000 2309236 46884 11:11:01 PM 1062332 2999952 2691352 71.70 2104 2096452 600044 12.50 177192 2188600 8504 11:12:01 PM 964524 2939604 2789160 74.30 2104 2133980 663072 13.81 217856 2245244 45932 11:13:01 PM 962476 2937640 2791208 74.36 2104 2133996 661544 13.78 218360 2247008 45944 11:14:01 PM 1057552 2992708 2696132 71.83 2104 2093884 610596 12.71 215556 2154152 4 11:15:01 PM 1031984 2969756 2721700 72.51 2104 2096544 629116 13.10 215688 2179724 8492 11:16:01 PM 967268 2972168 2786416 74.23 2104 2162788 624596 13.01 402700 2054764 42216 11:17:01 PM 949304 2959248 2804380 74.71 2104 2167400 637548 13.28 409968 2065144 21628 Average: 1069759 2970776 2683925 71.50 2104 2062090 636184 13.25 218555 2147214 38395 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 57.75 46.93 487.13 8.91 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.11 24.30 581.79 3.06 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.99 34.74 568.80 7.43 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 38.01 32.98 651.65 5.39 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.76 7.50 4.04 3.13 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.28 6.80 8.46 1.51 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.98 10.00 4.62 4.73 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.23 7.50 3.56 3.25 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.31 5.25 4.11 1.03 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.18 6.98 5.53 2.10 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 92.80 45.92 453.40 10.49 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.20 9.06 5.22 4.03 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 25.64 19.83 231.52 4.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/28/2026 _x86_64_ (2 CPU) 23:03:47 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 20.35 0.00 3.06 2.76 1.21 72.62 11:06:01 PM 0 21.58 0.00 2.83 1.00 1.40 73.20 11:06:01 PM 1 19.12 0.00 3.30 4.52 1.02 72.03 11:07:01 PM all 28.78 0.00 3.64 2.19 1.39 64.01 11:07:01 PM 0 44.63 0.00 5.08 1.88 1.52 46.89 11:07:01 PM 1 12.99 0.00 2.21 2.49 1.26 81.06 11:08:01 PM all 28.71 0.00 3.19 1.50 1.30 65.30 11:08:01 PM 0 40.60 0.00 4.38 0.62 1.42 52.98 11:08:01 PM 1 16.86 0.00 2.01 2.38 1.18 77.57 11:09:01 PM all 29.62 0.00 1.78 0.57 1.24 66.79 11:09:01 PM 0 44.37 0.00 2.17 0.93 1.33 51.19 11:09:01 PM 1 14.89 0.00 1.40 0.22 1.15 82.35 11:10:01 PM all 25.70 0.00 1.72 0.64 1.16 70.78 11:10:01 PM 0 42.75 0.00 2.62 0.20 1.38 53.04 11:10:01 PM 1 8.70 0.00 0.83 1.08 0.93 88.46 11:11:01 PM all 12.23 0.00 1.30 0.32 0.97 85.18 11:11:01 PM 0 23.07 0.00 2.01 0.15 0.95 73.81 11:11:01 PM 1 1.42 0.00 0.60 0.48 0.99 96.50 11:12:01 PM all 30.00 0.00 1.64 0.54 2.59 65.22 11:12:01 PM 0 49.85 0.00 2.40 0.50 2.24 45.01 11:12:01 PM 1 10.50 0.00 0.90 0.59 2.93 85.09 11:13:01 PM all 23.62 0.00 1.28 0.53 2.53 72.04 11:13:01 PM 0 24.36 0.00 1.12 0.52 2.53 71.48 11:13:01 PM 1 22.88 0.00 1.44 0.54 2.54 72.59 11:14:01 PM all 14.76 0.00 1.06 0.32 1.37 82.48 11:14:01 PM 0 15.64 0.00 0.97 0.41 1.45 81.52 11:14:01 PM 1 13.88 0.00 1.14 0.23 1.29 83.45 11:15:01 PM all 14.36 0.00 1.16 0.07 1.59 82.82 11:15:01 PM 0 19.87 0.00 1.34 0.08 1.67 77.04 11:15:01 PM 1 8.84 0.00 0.99 0.05 1.50 88.61 11:16:01 PM all 49.47 0.00 3.23 0.57 2.76 43.97 11:16:01 PM 0 48.01 0.00 3.39 0.61 2.69 45.30 11:16:01 PM 1 50.93 0.00 3.06 0.53 2.84 42.64 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.05 0.00 2.43 1.33 2.28 64.91 11:17:01 PM 0 48.63 0.00 3.12 1.44 2.23 44.58 11:17:01 PM 1 9.62 0.00 1.74 1.21 2.33 85.10 Average: all 25.56 0.00 2.12 0.94 1.70 69.67 Average: 0 35.26 0.00 2.62 0.69 1.74 59.69 Average: 1 15.89 0.00 1.63 1.19 1.67 79.62