---> uname -a: Linux prd-centos8-builder-2c-4g-10133.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 503 988 17 2173 2884 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:66:0d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe66:dca/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) 09/06/2026 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.60 6.45 56.15 953.68 3277.76 01:07:01 PM 59.78 0.08 59.70 1.60 8184.02 01:08:01 PM 42.72 0.72 42.00 167.94 6889.24 01:09:01 PM 22.95 0.55 22.40 66.92 4302.62 01:10:01 PM 20.52 0.05 20.47 1.33 869.73 01:11:01 PM 12.16 0.20 11.96 32.38 344.19 01:12:01 PM 17.29 0.03 17.26 1.73 752.70 01:13:01 PM 11.43 0.00 11.43 0.00 293.33 01:14:01 PM 6.93 0.00 6.93 0.00 317.28 01:15:01 PM 12.76 0.63 12.13 20.80 466.66 01:16:01 PM 14.03 1.20 12.83 50.52 362.40 01:17:01 PM 23.36 0.20 23.16 23.33 1167.43 Average: 25.54 0.84 24.70 110.02 2268.92 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1490776 2997224 2262900 60.28 2104 1684540 676716 14.09 143576 1865580 45036 01:07:01 PM 1260100 2978316 2493576 66.43 2104 1885680 645040 13.43 144788 2050432 58500 01:08:01 PM 1052820 2943884 2700856 71.95 2104 2050788 657836 13.70 146532 2227488 60788 01:09:01 PM 893288 2878812 2860388 76.20 2104 2143980 726644 15.13 155364 2374452 58744 01:10:01 PM 909792 2888164 2843884 75.76 2104 2137472 721092 15.02 178464 2337516 51480 01:11:01 PM 1042872 2977732 2710804 72.22 2104 2093776 625488 13.02 213388 2169048 5828 01:12:01 PM 1042568 2977460 2711108 72.23 2104 2093828 629008 13.10 214044 2168792 5820 01:13:01 PM 1044792 2979692 2708884 72.17 2104 2093832 630352 13.13 214312 2167292 5820 01:14:01 PM 1044876 2979732 2708800 72.16 2104 2093832 623384 12.98 214808 2166040 8 01:15:01 PM 1025136 2960692 2728540 72.69 2104 2094440 646836 13.47 215172 2185540 5820 01:16:01 PM 995036 2934664 2758640 73.49 2104 2098460 666352 13.88 399800 2031492 8180 01:17:01 PM 1073640 3015280 2680036 71.40 2104 2099944 579820 12.07 407004 1944908 5832 Average: 1072975 2959304 2680701 71.42 2104 2047548 652381 13.58 220604 2140715 25988 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.32 25.81 466.47 6.82 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 33.09 29.94 764.75 4.01 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.44 34.52 388.23 5.10 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 28.51 23.73 650.80 4.22 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 7.31 8.05 5.39 3.25 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.48 8.64 8.37 2.99 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.18 7.93 3.90 3.36 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.28 7.28 4.14 2.98 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.42 5.15 4.65 0.76 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 7.23 8.10 4.72 3.30 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 18.68 16.28 17.88 17.36 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 7.96 8.75 5.11 3.85 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 16.66 15.35 193.69 4.83 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) 09/06/2026 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 21.00 0.00 2.93 2.47 1.10 72.51 01:06:01 PM 0 10.90 0.00 1.87 0.70 0.97 85.57 01:06:01 PM 1 31.11 0.00 3.99 4.24 1.23 59.43 01:07:01 PM all 29.78 0.00 3.49 1.72 1.64 63.37 01:07:01 PM 0 25.76 0.00 2.80 1.36 1.54 68.54 01:07:01 PM 1 33.79 0.00 4.18 2.09 1.74 58.20 01:08:01 PM all 29.41 0.00 2.90 0.95 1.49 65.25 01:08:01 PM 0 21.74 0.00 3.58 1.08 1.41 72.19 01:08:01 PM 1 37.08 0.00 2.22 0.81 1.57 58.31 01:09:01 PM all 29.65 0.00 2.30 0.48 1.49 66.08 01:09:01 PM 0 19.84 0.00 1.48 0.61 1.44 76.63 01:09:01 PM 1 39.47 0.00 3.12 0.35 1.54 55.51 01:10:01 PM all 25.67 0.00 1.64 0.64 1.19 70.87 01:10:01 PM 0 12.95 0.00 1.03 0.40 1.05 84.58 01:10:01 PM 1 38.41 0.00 2.25 0.88 1.33 57.13 01:11:01 PM all 22.22 0.00 1.54 0.24 1.05 74.95 01:11:01 PM 0 9.23 0.00 1.03 0.17 0.85 88.72 01:11:01 PM 1 35.26 0.00 2.05 0.32 1.25 61.12 01:12:01 PM all 24.43 0.00 1.45 0.34 1.12 72.66 01:12:01 PM 0 22.54 0.00 1.22 0.42 1.13 74.70 01:12:01 PM 1 26.32 0.00 1.68 0.27 1.12 70.62 01:13:01 PM all 25.73 0.00 1.48 0.21 1.22 71.37 01:13:01 PM 0 22.52 0.00 1.51 0.15 1.16 74.65 01:13:01 PM 1 28.93 0.00 1.45 0.27 1.28 68.08 01:14:01 PM all 9.89 0.00 0.97 0.25 0.58 88.31 01:14:01 PM 0 8.64 0.00 0.90 0.27 0.60 89.59 01:14:01 PM 1 11.13 0.00 1.05 0.23 0.57 87.02 01:15:01 PM all 25.30 0.00 1.50 0.15 1.06 71.99 01:15:01 PM 0 8.71 0.00 0.93 0.17 0.82 89.38 01:15:01 PM 1 41.91 0.00 2.07 0.13 1.30 54.58 01:16:01 PM all 31.40 0.00 2.26 0.22 1.45 64.68 01:16:01 PM 0 23.69 0.00 2.14 0.17 1.38 72.62 01:16:01 PM 1 39.11 0.00 2.38 0.27 1.51 56.74 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 29.85 0.00 2.56 0.69 1.46 65.44 01:17:01 PM 0 25.33 0.00 2.62 0.26 1.57 70.22 01:17:01 PM 1 34.39 0.00 2.50 1.11 1.35 60.65 Average: all 25.37 0.00 2.08 0.70 1.24 70.61 Average: 0 17.66 0.00 1.76 0.48 1.16 78.94 Average: 1 33.08 0.00 2.41 0.91 1.32 62.28