---> uname -a: Linux prd-centos8-docker-8c-8g-7015.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1092 26978 19 3819 30324 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:ba:39:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:feba:39ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b5:13:d1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:93ff:feb5:13d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/11/2026 _x86_64_ (8 CPU) 17:41:50 LINUX RESTART (8 CPU) 05:42:01 PM tps rtps wtps bread/s bwrtn/s 05:43:01 PM 224.19 59.72 164.47 8363.32 41430.93 05:44:01 PM 230.36 16.61 213.75 3729.96 12663.18 05:45:01 PM 163.78 2.65 161.13 614.20 12290.15 05:46:01 PM 34.78 0.00 34.78 0.00 2659.04 05:47:01 PM 4.30 0.00 4.30 0.00 82.16 05:48:01 PM 98.15 0.50 97.65 410.86 44247.94 05:49:01 PM 34.96 0.08 34.88 1.33 762.38 05:50:01 PM 15.78 0.43 15.34 20.93 406.30 05:51:01 PM 3.40 0.00 3.40 0.00 83.02 05:52:01 PM 24.24 0.45 23.79 63.85 1482.84 Average: 83.40 8.05 75.35 1320.58 11610.73 05:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 PM 29631584 31208596 3024128 9.26 2688 1908988 1545868 4.59 161736 2465820 130572 05:44:01 PM 28770680 30762696 3885032 11.90 2688 2306868 1750252 5.19 183024 3226116 136264 05:45:01 PM 27010424 29263908 5645288 17.29 2688 2562384 3107916 9.22 275764 4867484 49124 05:46:01 PM 26978276 29252340 5677436 17.39 2688 2582400 3057228 9.07 282452 4891204 20 05:47:01 PM 26965308 29239556 5690404 17.43 2688 2582476 3073168 9.12 282480 4906784 20 05:48:01 PM 25193372 28600672 7462340 22.85 2688 3690212 4980736 14.78 401036 6452620 120 05:49:01 PM 24803056 28213304 7852656 24.05 2688 3692812 3920276 11.63 442012 6803784 88 05:50:01 PM 24604812 28021876 8050900 24.65 2688 3699424 4033368 11.97 445392 6996200 20 05:51:01 PM 24618268 28036140 8037444 24.61 2688 3700200 4033368 11.97 445392 6982896 32 05:52:01 PM 27654904 31081680 5000808 15.31 2688 3707468 1528468 4.53 624336 3776700 9572 Average: 26623068 29368077 6032644 18.47 2688 3043323 3103065 9.21 354362 5136961 32583 05:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 420.34 272.25 1753.32 75.61 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 254.77 212.10 2556.01 33.76 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 294.82 233.59 3619.66 32.75 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 75.67 51.07 247.83 16.55 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 171.63 116.38 64.39 35.34 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 297.83 177.45 9484.46 13.25 0.00 0.00 0.00 0.00 05:48:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:48:01 PM vethad4860f 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:49:01 PM lo 35.44 35.44 3.55 3.55 0.00 0.00 0.00 0.00 05:49:01 PM eth0 108.11 78.85 34.32 30.76 0.00 0.00 0.00 0.00 05:49:01 PM docker0 10.91 12.41 1.61 1.52 0.00 0.00 0.00 0.00 05:50:01 PM lo 70.18 70.18 3.93 3.93 0.00 0.00 0.00 0.00 05:50:01 PM eth0 369.58 257.76 99.48 103.10 0.00 0.00 0.00 0.00 05:50:01 PM docker0 2.68 3.20 0.38 0.46 0.00 0.00 0.00 0.00 05:51:01 PM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 05:51:01 PM eth0 245.48 171.00 59.69 62.46 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 30.96 30.96 1.51 1.51 0.00 0.00 0.00 0.00 05:52:01 PM eth0 134.37 111.81 53.50 48.88 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.09 20.09 1.21 1.21 0.00 0.00 0.00 0.00 Average: eth0 237.26 168.23 1797.13 45.25 0.00 0.00 0.00 0.00 Average: docker0 1.36 1.57 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/11/2026 _x86_64_ (8 CPU) 17:41:50 LINUX RESTART (8 CPU) 05:42:01 PM CPU %user %nice %system %iowait %steal %idle 05:43:01 PM all 12.38 0.00 2.62 5.22 0.08 79.70 05:43:01 PM 0 14.64 0.00 2.63 1.04 0.08 81.60 05:43:01 PM 1 16.74 0.00 2.55 9.28 0.07 71.36 05:43:01 PM 2 10.90 0.00 3.86 1.19 0.08 83.96 05:43:01 PM 3 7.36 0.00 1.79 4.86 0.08 85.90 05:43:01 PM 4 16.38 0.00 2.50 4.14 0.08 76.91 05:43:01 PM 5 10.72 0.00 2.36 0.49 0.08 86.35 05:43:01 PM 6 12.84 0.00 2.08 16.83 0.05 68.20 05:43:01 PM 7 9.43 0.00 3.16 3.97 0.07 83.37 05:44:01 PM all 14.97 0.00 1.25 3.42 0.06 80.31 05:44:01 PM 0 18.97 0.00 1.54 0.87 0.08 78.54 05:44:01 PM 1 13.97 0.00 1.19 4.14 0.07 80.63 05:44:01 PM 2 8.26 0.00 1.17 5.93 0.07 84.58 05:44:01 PM 3 9.85 0.00 1.14 3.95 0.07 85.00 05:44:01 PM 4 28.93 0.00 2.39 7.19 0.08 61.41 05:44:01 PM 5 10.28 0.00 0.67 0.94 0.05 88.07 05:44:01 PM 6 20.55 0.00 1.19 2.39 0.05 75.82 05:44:01 PM 7 8.91 0.00 0.68 1.94 0.05 88.42 05:45:01 PM all 35.45 0.00 1.14 1.35 0.12 61.94 05:45:01 PM 0 36.66 0.00 0.52 0.08 0.08 62.66 05:45:01 PM 1 32.00 0.00 0.85 1.39 0.08 65.68 05:45:01 PM 2 26.75 0.00 1.44 0.85 0.15 70.81 05:45:01 PM 3 37.45 0.00 1.64 5.02 0.13 55.76 05:45:01 PM 4 36.96 0.00 0.82 0.27 0.12 61.84 05:45:01 PM 5 38.77 0.00 1.17 0.80 0.15 59.10 05:45:01 PM 6 41.12 0.00 1.47 0.33 0.12 56.96 05:45:01 PM 7 33.87 0.00 1.20 2.04 0.15 62.73 05:46:01 PM all 9.74 0.00 0.30 0.58 0.04 89.34 05:46:01 PM 0 7.73 0.00 0.15 0.15 0.05 91.92 05:46:01 PM 1 13.66 0.00 0.13 1.37 0.03 84.81 05:46:01 PM 2 5.21 0.00 0.43 0.63 0.03 93.69 05:46:01 PM 3 10.62 0.00 0.48 0.72 0.05 88.13 05:46:01 PM 4 25.13 0.00 0.13 0.22 0.03 74.48 05:46:01 PM 5 1.55 0.00 0.57 0.57 0.05 97.26 05:46:01 PM 6 8.10 0.00 0.15 0.98 0.02 90.75 05:46:01 PM 7 5.88 0.00 0.35 0.00 0.03 93.74 05:47:01 PM all 6.49 0.00 0.27 0.01 0.03 93.21 05:47:01 PM 0 0.52 0.00 0.20 0.05 0.05 99.18 05:47:01 PM 1 1.25 0.00 0.72 0.00 0.03 98.00 05:47:01 PM 2 5.92 0.00 0.07 0.00 0.03 93.98 05:47:01 PM 3 1.55 0.00 0.23 0.00 0.02 98.20 05:47:01 PM 4 26.45 0.00 0.75 0.00 0.05 72.75 05:47:01 PM 5 1.74 0.00 0.08 0.00 0.03 98.15 05:47:01 PM 6 4.63 0.00 0.03 0.00 0.00 95.33 05:47:01 PM 7 9.79 0.00 0.08 0.00 0.02 90.11 05:48:01 PM all 18.63 0.00 2.20 3.18 0.07 75.92 05:48:01 PM 0 10.38 0.00 1.53 0.17 0.08 87.84 05:48:01 PM 1 23.32 0.00 2.75 5.15 0.08 68.71 05:48:01 PM 2 13.95 0.00 2.44 4.98 0.08 78.54 05:48:01 PM 3 14.62 0.00 2.35 0.10 0.05 82.88 05:48:01 PM 4 28.20 0.00 2.70 6.86 0.07 62.17 05:48:01 PM 5 18.13 0.00 2.14 4.60 0.07 75.07 05:48:01 PM 6 21.78 0.00 2.23 2.16 0.07 73.76 05:48:01 PM 7 18.63 0.00 1.48 1.46 0.05 78.39 05:49:01 PM all 22.00 0.00 1.91 0.24 0.09 75.76 05:49:01 PM 0 26.23 0.00 2.41 0.45 0.10 70.81 05:49:01 PM 1 27.11 0.00 1.99 0.13 0.10 70.66 05:49:01 PM 2 27.38 0.00 2.12 0.54 0.10 69.86 05:49:01 PM 3 24.90 0.00 1.96 0.12 0.10 72.92 05:49:01 PM 4 13.98 0.00 1.77 0.12 0.08 84.05 05:49:01 PM 5 18.37 0.00 1.62 0.10 0.08 79.83 05:49:01 PM 6 20.65 0.00 1.74 0.13 0.08 77.40 05:49:01 PM 7 17.36 0.00 1.68 0.32 0.10 80.54 05:50:01 PM all 10.31 0.00 1.48 0.11 0.07 88.03 05:50:01 PM 0 6.85 0.00 1.54 0.07 0.07 91.48 05:50:01 PM 1 13.53 0.00 1.34 0.10 0.07 84.96 05:50:01 PM 2 8.68 0.00 1.44 0.40 0.07 89.41 05:50:01 PM 3 7.52 0.00 1.19 0.13 0.07 91.09 05:50:01 PM 4 9.89 0.00 1.51 0.10 0.08 88.42 05:50:01 PM 5 14.95 0.00 2.37 0.03 0.07 82.58 05:50:01 PM 6 9.37 0.00 0.84 0.02 0.07 89.71 05:50:01 PM 7 11.69 0.00 1.61 0.03 0.08 86.59 05:51:01 PM all 1.05 0.00 0.65 0.07 0.05 98.18 05:51:01 PM 0 0.62 0.00 0.17 0.00 0.05 99.16 05:51:01 PM 1 1.39 0.00 1.54 0.08 0.07 96.93 05:51:01 PM 2 1.07 0.00 0.89 0.00 0.05 97.99 05:51:01 PM 3 0.82 0.00 0.85 0.00 0.03 98.30 05:51:01 PM 4 1.14 0.00 0.30 0.00 0.05 98.51 05:51:01 PM 5 2.00 0.00 0.65 0.00 0.03 97.31 05:51:01 PM 6 0.70 0.00 0.47 0.50 0.05 98.28 05:51:01 PM 7 0.69 0.00 0.33 0.00 0.05 98.93 05:52:01 PM all 7.27 0.00 1.07 0.09 0.06 91.52 05:52:01 PM 0 9.49 0.00 1.35 0.12 0.08 88.96 05:52:01 PM 1 8.57 0.00 1.09 0.08 0.08 90.17 05:52:01 PM 2 3.66 0.00 1.02 0.02 0.07 95.23 05:52:01 PM 3 8.39 0.00 1.05 0.10 0.07 90.39 05:52:01 PM 4 16.17 0.00 1.20 0.28 0.05 82.29 05:52:01 PM 5 6.04 0.00 1.62 0.02 0.03 92.29 05:52:01 PM 6 2.29 0.00 0.55 0.03 0.05 97.08 05:52:01 PM 7 3.50 0.00 0.69 0.03 0.05 95.74 Average: all 13.82 0.00 1.29 1.42 0.07 83.40 Average: 0 13.21 0.00 1.20 0.30 0.07 85.21 Average: 1 15.15 0.00 1.41 2.17 0.07 81.20 Average: 2 11.17 0.00 1.49 1.45 0.07 85.81 Average: 3 12.30 0.00 1.27 1.50 0.07 84.86 Average: 4 20.33 0.00 1.41 1.91 0.07 76.28 Average: 5 12.25 0.00 1.32 0.75 0.07 85.61 Average: 6 14.20 0.00 1.07 2.33 0.06 82.34 Average: 7 11.97 0.00 1.12 0.98 0.07 85.86