---> uname -a: Linux prd-centos8-docker-8c-8g-3298.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1155 25027 19 5707 30261 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:f2:00:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fef2:7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:da:18:37 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::42:9ff:feda:1837/64 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) 01/05/2026 _x86_64_ (8 CPU) 11:50:22 LINUX RESTART (8 CPU) 11:51:01 AM tps rtps wtps bread/s bwrtn/s 11:52:01 AM 234.86 16.73 218.13 3609.06 11338.42 11:53:01 AM 185.82 2.62 183.20 613.36 15470.30 11:54:01 AM 39.82 0.15 39.67 29.86 2828.06 11:55:01 AM 112.56 0.42 112.15 379.67 38718.50 11:56:01 AM 27.91 0.43 27.47 20.93 564.66 11:57:01 AM 3.35 0.00 3.35 0.00 84.06 11:58:01 AM 24.88 0.00 24.88 0.00 783.89 11:59:01 AM 101.23 0.00 101.23 0.00 23710.00 12:00:00 PM 13.10 0.00 13.10 0.00 293.65 12:00:01 PM 10.81 0.00 10.81 0.00 78.38 12:01:01 PM 140.84 0.02 140.83 0.13 1928.66 12:02:01 PM 49.75 3.88 45.87 6216.39 26825.33 12:03:01 PM 47.02 0.45 46.57 63.85 10156.86 Average: 81.75 2.06 79.70 911.29 11058.35 11:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 AM 28768100 30761624 3887612 11.90 2688 2308188 1800312 5.34 183652 3231460 223952 11:53:01 AM 27350092 29609516 5305620 16.25 2688 2567940 2737796 8.12 280236 4522132 53964 11:54:01 AM 26069196 28943476 6586516 20.17 2688 3179072 3576692 10.61 333584 5729688 593072 11:55:01 AM 24644472 28055104 8011240 24.53 2688 3692712 5252396 15.58 435160 6961796 136 11:56:01 AM 24765044 28182636 7890668 24.16 2688 3699636 3912632 11.61 443760 6836692 112 11:57:01 AM 24738516 28156848 7917196 24.24 2688 3700456 3929392 11.66 443772 6863440 80 11:58:01 AM 25145492 28816600 7510220 23.00 2688 3950236 3392412 10.07 506884 6389528 238176 11:59:01 AM 23250772 27404636 9404940 28.80 2688 4422108 6198864 18.39 554476 8173376 192 12:00:00 PM 23014916 27199096 9640796 29.52 2688 4453308 6329116 18.78 556660 8405588 3808 12:00:01 PM 22996856 27181376 9658856 29.58 2688 4453448 6329116 18.78 556720 8423280 4016 12:01:01 PM 24103092 28204736 8552620 26.19 2688 4357628 3862916 11.46 553700 7338468 204 12:02:01 PM 24190860 29527688 8464852 25.92 2688 5581556 2862048 8.49 781980 7010360 253968 12:03:01 PM 25591576 30948072 7064136 21.63 2688 5598220 1568216 4.65 977576 5416840 23160 Average: 24971460 28691647 7684252 23.53 2688 3997270 3980916 11.81 508320 6561742 107295 11:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 256.76 213.96 3168.84 36.46 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 294.42 231.08 3622.64 40.32 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 400.35 269.88 9296.19 39.24 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 6.67 6.67 0.57 0.57 0.00 0.00 0.00 0.00 11:55:01 AM eth0 21.53 15.75 490.79 5.23 0.00 0.00 0.00 0.00 11:55:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 11:55:01 AM veth10bbaf8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 AM lo 75.57 75.57 5.65 5.65 0.00 0.00 0.00 0.00 11:56:01 AM eth0 259.20 181.76 73.50 74.89 0.00 0.00 0.00 0.00 11:56:01 AM docker0 11.28 12.60 1.67 1.62 0.00 0.00 0.00 0.00 11:57:01 AM lo 64.28 64.28 3.14 3.14 0.00 0.00 0.00 0.00 11:57:01 AM eth0 190.40 161.48 58.85 70.39 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 21.05 21.05 1.04 1.04 0.00 0.00 0.00 0.00 11:58:01 AM eth0 157.46 139.26 759.16 49.99 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 141.14 141.14 22.16 22.16 0.00 0.00 0.00 0.00 11:59:01 AM eth0 468.93 170.23 2274.56 16.67 0.00 0.00 0.00 0.00 11:59:01 AM docker0 59.40 64.38 9.81 11.05 0.00 0.00 0.00 0.00 11:59:01 AM vethc05517e 52.52 57.00 9.78 9.30 0.00 0.00 0.00 0.00 11:59:01 AM veth8f46b6c 6.88 8.08 0.84 2.01 0.00 0.00 0.00 0.00 12:00:00 PM lo 1094.16 1094.16 188.40 188.40 0.00 0.00 0.00 0.00 12:00:00 PM eth0 99.11 75.30 31.35 36.66 0.00 0.00 0.00 0.00 12:00:00 PM docker0 469.05 483.82 82.64 96.20 0.00 0.00 0.00 0.00 12:00:00 PM vethc05517e 410.74 426.02 82.28 67.42 0.00 0.00 0.00 0.01 12:00:00 PM veth8f46b6c 58.30 57.84 6.77 28.78 0.00 0.00 0.00 0.00 12:00:01 PM lo 1999.32 1999.32 231.76 231.76 0.00 0.00 0.00 0.00 12:00:01 PM eth0 554.73 481.76 153.01 158.15 0.00 0.00 0.00 0.00 12:00:01 PM docker0 813.51 833.78 103.43 118.40 0.00 0.00 0.00 0.00 12:00:01 PM vethc05517e 759.46 775.68 109.55 92.48 0.00 0.00 0.00 0.01 12:00:01 PM veth8f46b6c 54.05 58.11 5.01 25.92 0.00 0.00 0.00 0.00 12:01:01 PM lo 419.11 419.11 71.82 71.82 0.00 0.00 0.00 0.00 12:01:01 PM eth0 61.56 54.97 261.33 20.22 0.00 0.00 0.00 0.00 12:01:01 PM docker0 188.32 191.00 44.89 26.99 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 210.36 167.74 4126.63 22.71 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 87.84 72.44 225.00 65.39 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.69 153.69 24.49 24.49 0.00 0.00 0.00 0.00 Average: eth0 209.93 146.99 2032.75 40.10 0.00 0.00 0.00 0.00 Average: docker0 61.51 63.53 11.65 11.39 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) 01/05/2026 _x86_64_ (8 CPU) 11:50:22 LINUX RESTART (8 CPU) 11:51:01 AM CPU %user %nice %system %iowait %steal %idle 11:52:01 AM all 16.59 0.00 1.25 0.74 0.07 81.35 11:52:01 AM 0 13.10 0.00 0.93 0.43 0.07 85.46 11:52:01 AM 1 28.32 0.00 2.14 1.30 0.08 68.16 11:52:01 AM 2 21.67 0.00 2.22 1.40 0.07 74.64 11:52:01 AM 3 13.01 0.00 0.85 0.53 0.05 85.56 11:52:01 AM 4 23.00 0.00 0.85 0.30 0.05 75.80 11:52:01 AM 5 17.07 0.00 1.54 0.95 0.08 80.36 11:52:01 AM 6 12.22 0.00 0.74 0.64 0.08 86.32 11:52:01 AM 7 4.33 0.00 0.70 0.33 0.07 94.57 11:53:01 AM all 38.91 0.00 1.25 0.63 0.09 59.11 11:53:01 AM 0 43.82 0.00 0.78 0.05 0.08 55.26 11:53:01 AM 1 39.11 0.00 1.12 0.27 0.10 59.41 11:53:01 AM 2 30.98 0.00 1.29 0.15 0.10 67.49 11:53:01 AM 3 38.12 0.00 0.85 0.95 0.10 59.98 11:53:01 AM 4 30.28 0.00 1.32 1.66 0.10 66.64 11:53:01 AM 5 40.71 0.00 1.82 0.63 0.10 56.74 11:53:01 AM 6 37.93 0.00 1.02 0.75 0.08 60.21 11:53:01 AM 7 50.35 0.00 1.82 0.59 0.08 47.16 11:54:01 AM all 21.91 0.00 0.74 0.12 0.05 77.17 11:54:01 AM 0 6.05 0.00 0.74 0.00 0.07 93.15 11:54:01 AM 1 51.46 0.00 1.33 0.15 0.07 46.99 11:54:01 AM 2 8.67 0.00 1.12 0.22 0.05 89.95 11:54:01 AM 3 12.08 0.00 0.63 0.00 0.03 87.26 11:54:01 AM 4 19.96 0.00 0.35 0.35 0.05 79.29 11:54:01 AM 5 15.06 0.00 0.55 0.10 0.07 84.22 11:54:01 AM 6 30.15 0.00 0.57 0.00 0.05 69.23 11:54:01 AM 7 31.86 0.00 0.62 0.13 0.05 67.33 11:55:01 AM all 19.20 0.00 2.64 0.99 0.08 77.10 11:55:01 AM 0 13.30 0.00 2.06 0.25 0.10 84.28 11:55:01 AM 1 13.64 0.00 2.35 1.56 0.08 82.36 11:55:01 AM 2 14.83 0.00 2.30 1.78 0.08 81.02 11:55:01 AM 3 15.04 0.00 2.29 0.86 0.05 81.76 11:55:01 AM 4 35.39 0.00 2.72 1.21 0.08 60.60 11:55:01 AM 5 22.65 0.00 4.30 0.08 0.07 72.90 11:55:01 AM 6 24.01 0.00 2.79 0.64 0.08 72.49 11:55:01 AM 7 14.71 0.00 2.28 1.53 0.08 81.39 11:56:01 AM all 17.39 0.00 2.08 0.04 0.09 80.41 11:56:01 AM 0 15.20 0.00 1.44 0.02 0.12 83.23 11:56:01 AM 1 18.54 0.00 2.49 0.02 0.10 78.85 11:56:01 AM 2 21.96 0.00 2.33 0.05 0.08 75.58 11:56:01 AM 3 16.88 0.00 2.33 0.08 0.08 80.63 11:56:01 AM 4 16.92 0.00 2.33 0.05 0.08 80.62 11:56:01 AM 5 14.65 0.00 1.39 0.02 0.07 83.87 11:56:01 AM 6 14.06 0.00 2.58 0.03 0.08 83.24 11:56:01 AM 7 20.92 0.00 1.76 0.03 0.07 77.22 11:57:01 AM all 1.63 0.00 0.64 0.01 0.06 97.66 11:57:01 AM 0 1.80 0.00 0.30 0.00 0.05 97.85 11:57:01 AM 1 1.24 0.00 0.85 0.00 0.08 97.82 11:57:01 AM 2 2.09 0.00 0.44 0.02 0.08 97.37 11:57:01 AM 3 2.60 0.00 0.62 0.00 0.05 96.73 11:57:01 AM 4 1.74 0.00 1.47 0.00 0.05 96.75 11:57:01 AM 5 1.27 0.00 1.10 0.02 0.07 97.55 11:57:01 AM 6 1.55 0.00 0.20 0.00 0.05 98.19 11:57:01 AM 7 0.75 0.00 0.17 0.02 0.05 99.02 11:58:01 AM all 33.49 0.00 1.05 0.04 0.08 65.33 11:58:01 AM 0 46.23 0.00 0.90 0.00 0.10 52.77 11:58:01 AM 1 28.90 0.00 0.82 0.02 0.08 70.18 11:58:01 AM 2 45.12 0.00 0.77 0.03 0.08 53.99 11:58:01 AM 3 33.82 0.00 1.07 0.02 0.08 65.01 11:58:01 AM 4 30.73 0.00 1.49 0.10 0.08 67.60 11:58:01 AM 5 26.21 0.00 1.20 0.05 0.08 72.45 11:58:01 AM 6 33.24 0.00 1.24 0.07 0.07 65.39 11:58:01 AM 7 23.69 0.00 0.90 0.05 0.07 75.29 11:59:01 AM all 24.75 0.00 1.84 0.62 0.08 72.71 11:59:01 AM 0 21.75 0.00 1.42 0.05 0.08 76.69 11:59:01 AM 1 30.74 0.00 2.16 0.57 0.08 66.45 11:59:01 AM 2 15.91 0.00 1.76 0.45 0.07 81.81 11:59:01 AM 3 22.68 0.00 2.99 1.58 0.10 72.66 11:59:01 AM 4 18.48 0.00 1.36 0.18 0.07 79.91 11:59:01 AM 5 23.38 0.00 1.37 0.37 0.08 74.79 11:59:01 AM 6 18.85 0.00 1.66 1.02 0.07 78.40 11:59:01 AM 7 46.22 0.00 1.98 0.74 0.10 50.96 12:00:00 PM all 20.66 0.00 1.57 0.02 0.09 77.66 12:00:00 PM 0 16.18 0.00 1.44 0.02 0.10 82.26 12:00:00 PM 1 16.99 0.00 1.70 0.02 0.07 81.22 12:00:00 PM 2 21.90 0.00 1.24 0.03 0.09 76.74 12:00:00 PM 3 13.64 0.00 1.84 0.07 0.09 84.36 12:00:00 PM 4 24.96 0.00 0.98 0.00 0.07 74.00 12:00:00 PM 5 12.83 0.00 2.53 0.02 0.10 84.52 12:00:00 PM 6 20.10 0.00 1.36 0.00 0.10 78.44 12:00:00 PM 7 38.63 0.00 1.51 0.02 0.09 59.76 12:00:01 PM all 29.62 0.00 3.34 0.00 0.34 66.70 12:00:01 PM 0 23.13 0.00 3.40 0.00 0.00 73.47 12:00:01 PM 1 11.11 0.00 6.25 0.00 0.69 81.94 12:00:01 PM 2 9.66 0.00 3.45 0.00 0.69 86.21 12:00:01 PM 3 70.55 0.00 0.68 0.00 0.68 28.08 12:00:01 PM 4 46.62 0.00 0.68 0.00 0.68 52.03 12:00:01 PM 5 48.98 0.00 0.68 0.00 0.00 50.34 12:00:01 PM 6 10.42 0.00 4.86 0.00 0.00 84.72 12:00:01 PM 7 15.65 0.00 6.80 0.00 0.00 77.55 12:01:01 PM all 23.88 0.00 1.20 0.28 0.06 74.58 12:01:01 PM 0 25.09 0.00 0.87 0.00 0.07 73.97 12:01:01 PM 1 23.39 0.00 1.89 0.33 0.05 74.34 12:01:01 PM 2 26.00 0.00 1.41 1.54 0.05 71.00 12:01:01 PM 3 14.83 0.00 0.65 0.02 0.10 84.40 12:01:01 PM 4 54.40 0.00 1.28 0.05 0.05 44.22 12:01:01 PM 5 8.33 0.00 0.97 0.22 0.08 90.40 12:01:01 PM 6 25.66 0.00 1.14 0.00 0.07 73.13 12:01:01 PM 7 13.26 0.00 1.37 0.10 0.05 85.22 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 35.48 0.00 1.65 0.77 0.11 61.98 12:02:01 PM 0 47.88 0.00 2.69 0.30 0.12 49.00 12:02:01 PM 1 27.12 0.00 1.55 0.60 0.13 70.59 12:02:01 PM 2 38.46 0.00 1.57 0.57 0.10 59.30 12:02:01 PM 3 47.43 0.00 1.52 0.12 0.07 50.87 12:02:01 PM 4 51.22 0.00 1.45 0.42 0.12 46.79 12:02:01 PM 5 26.76 0.00 1.54 0.02 0.13 71.55 12:02:01 PM 6 20.61 0.00 1.26 0.20 0.13 77.80 12:02:01 PM 7 24.37 0.00 1.62 3.93 0.08 69.99 12:03:01 PM all 18.10 0.00 0.97 0.37 0.05 80.51 12:03:01 PM 0 19.04 0.00 1.45 0.20 0.10 79.21 12:03:01 PM 1 15.78 0.00 1.24 0.13 0.05 82.80 12:03:01 PM 2 29.66 0.00 1.03 0.22 0.03 69.06 12:03:01 PM 3 18.97 0.00 0.58 0.02 0.07 80.36 12:03:01 PM 4 39.29 0.00 1.24 0.08 0.05 59.34 12:03:01 PM 5 11.11 0.00 0.92 0.03 0.03 87.91 12:03:01 PM 6 6.73 0.00 0.60 0.00 0.05 92.62 12:03:01 PM 7 4.22 0.00 0.72 2.25 0.02 92.79 Average: all 22.69 0.00 1.41 0.38 0.08 75.44 Average: 0 22.47 0.00 1.26 0.11 0.09 76.07 Average: 1 24.60 0.00 1.65 0.41 0.08 73.25 Average: 2 23.08 0.00 1.46 0.54 0.08 74.84 Average: 3 20.87 0.00 1.35 0.35 0.07 77.35 Average: 4 28.91 0.00 1.40 0.37 0.07 69.25 Average: 5 18.41 0.00 1.60 0.21 0.08 79.70 Average: 6 20.41 0.00 1.27 0.28 0.08 77.97 Average: 7 22.72 0.00 1.30 0.81 0.07 75.11