---> uname -a: Linux prd-centos8-docker-8c-8g-6467.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1157 25268 19 5464 30259 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:17:a8:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe17:a84f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:8c:80:59 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::42:37ff:fe8c:8059/64 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) 02/09/2026 _x86_64_ (8 CPU) 13:01:39 LINUX RESTART (8 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 220.58 17.88 202.70 4231.52 8450.27 01:04:01 PM 267.79 13.75 254.04 2339.74 15028.23 01:05:01 PM 87.89 0.30 87.59 77.59 9176.54 01:06:01 PM 8.23 0.00 8.23 0.00 164.99 01:07:01 PM 1.50 0.00 1.50 0.00 24.93 01:08:01 PM 0.78 0.00 0.78 0.00 9.63 01:09:01 PM 0.60 0.00 0.60 0.00 9.05 01:10:01 PM 102.97 0.55 102.42 413.46 44458.93 01:11:01 PM 37.15 0.50 36.65 22.26 811.36 01:12:01 PM 9.66 0.00 9.66 0.00 274.59 01:13:01 PM 23.89 0.00 23.89 0.00 754.33 01:14:01 PM 102.75 0.00 102.75 0.00 23746.36 01:15:01 PM 159.63 0.00 159.63 0.00 1742.54 01:16:01 PM 57.73 2.57 55.16 4532.22 27458.88 Average: 77.23 2.54 74.69 829.80 9436.57 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 29394544 31196672 3261168 9.99 2688 2120768 2019912 5.99 156568 2658304 231252 01:04:01 PM 27431764 29633764 5223948 16.00 2688 2512820 2842472 8.43 256464 4468824 179444 01:05:01 PM 26635104 28911708 6020608 18.44 2688 2584796 3488004 10.35 281432 5231396 24 01:06:01 PM 26619868 28896656 6035844 18.48 2688 2584876 3488004 10.35 281456 5248664 16 01:07:01 PM 26619784 28896572 6035928 18.48 2688 2584876 3488004 10.35 281464 5248888 8 01:08:01 PM 26620032 28896740 6035680 18.48 2688 2584880 3488004 10.35 281460 5248932 16 01:09:01 PM 26620476 28897144 6035236 18.48 2688 2584880 3488004 10.35 281460 5249156 16 01:10:01 PM 24645820 28056612 8009892 24.53 2688 3693864 4217480 12.51 426440 6975712 1336 01:11:01 PM 24412376 27831660 8243336 25.24 2688 3701576 4304524 12.77 443692 7187072 1976 01:12:01 PM 24350644 27772020 8305068 25.43 2688 3703544 4376280 12.98 444032 7247864 80 01:13:01 PM 24817716 28525756 7837996 24.00 2688 3987496 3559164 10.56 508500 6712816 273136 01:14:01 PM 23071080 27236588 9584632 29.35 2688 4434124 6232456 18.49 555172 8353616 1716 01:15:01 PM 24342624 28446104 8313088 25.46 2688 4360268 3737872 11.09 551544 7103504 15208 01:16:01 PM 25886436 30985872 6769276 20.73 2688 5347404 1538984 4.57 902540 5201956 73836 Average: 25819162 28870276 6836550 20.94 2688 3341869 3590655 10.65 403730 5866907 55576 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 432.26 281.97 2168.48 80.83 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 338.28 290.40 5064.41 45.01 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 99.27 90.23 901.79 21.74 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 76.62 60.74 38.38 20.94 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 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 2.60 1.65 4.31 0.41 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 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 1.12 0.80 1.08 0.39 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 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 4.87 2.35 9.60 0.46 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 01:10:01 PM eth0 298.57 182.57 9479.03 15.16 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 60.11 60.11 5.05 5.05 0.00 0.00 0.00 0.00 01:11:01 PM eth0 167.68 133.71 51.25 57.34 0.00 0.00 0.00 0.00 01:11:01 PM docker0 12.30 13.83 1.82 1.72 0.00 0.00 0.00 0.00 01:12:01 PM lo 65.46 65.46 3.32 3.32 0.00 0.00 0.00 0.00 01:12:01 PM eth0 295.50 230.94 80.07 88.28 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.78 1.03 0.11 0.20 0.00 0.00 0.00 0.00 01:13:01 PM lo 15.98 15.98 0.80 0.80 0.00 0.00 0.00 0.00 01:13:01 PM eth0 232.74 141.50 1334.30 37.99 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 406.77 406.77 59.63 59.63 0.00 0.00 0.00 0.00 01:14:01 PM eth0 360.56 117.56 1685.42 20.94 0.00 0.00 0.00 0.00 01:14:01 PM docker0 173.55 182.90 27.19 29.08 0.00 0.00 0.00 0.00 01:14:01 PM vethb9173cf 153.11 160.82 27.09 23.37 0.00 0.00 0.00 0.00 01:14:01 PM vethb828810 20.45 22.78 2.47 5.98 0.00 0.00 0.00 0.00 01:15:01 PM lo 1247.22 1247.22 223.76 223.76 0.00 0.00 0.00 0.00 01:15:01 PM eth0 193.22 140.69 295.41 57.00 0.00 0.00 0.00 0.00 01:15:01 PM docker0 554.98 569.03 111.36 106.53 0.00 0.00 0.00 0.00 01:16:01 PM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 01:16:01 PM eth0 79.04 63.25 1259.55 18.20 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 128.37 128.37 20.90 20.90 0.00 0.00 0.00 0.00 Average: eth0 184.45 124.17 1598.10 33.19 0.00 0.00 0.00 0.00 Average: docker0 52.97 54.78 10.03 9.82 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) 02/09/2026 _x86_64_ (8 CPU) 13:01:39 LINUX RESTART (8 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 12.69 0.00 1.54 0.99 0.06 84.70 01:03:01 PM 0 7.06 0.00 1.25 0.63 0.08 90.97 01:03:01 PM 1 15.32 0.00 1.82 3.51 0.07 79.28 01:03:01 PM 2 5.06 0.00 1.43 0.65 0.08 92.77 01:03:01 PM 3 11.88 0.00 1.44 0.57 0.08 86.02 01:03:01 PM 4 11.85 0.00 0.95 0.27 0.05 86.88 01:03:01 PM 5 16.29 0.00 1.48 0.55 0.05 81.62 01:03:01 PM 6 18.31 0.00 2.66 1.32 0.07 77.63 01:03:01 PM 7 15.73 0.00 1.32 0.45 0.03 82.47 01:04:01 PM all 29.81 0.00 1.31 1.64 0.09 67.14 01:04:01 PM 0 27.98 0.00 0.85 1.97 0.10 69.09 01:04:01 PM 1 25.61 0.00 1.04 0.32 0.07 72.97 01:04:01 PM 2 17.50 0.00 1.51 1.96 0.08 78.96 01:04:01 PM 3 38.22 0.00 1.20 1.99 0.10 58.49 01:04:01 PM 4 29.57 0.00 2.26 2.81 0.08 65.27 01:04:01 PM 5 27.09 0.00 1.31 2.01 0.10 69.49 01:04:01 PM 6 36.42 0.00 1.05 0.65 0.08 61.79 01:04:01 PM 7 36.12 0.00 1.29 1.44 0.12 61.04 01:05:01 PM all 21.81 0.00 0.62 0.71 0.06 76.80 01:05:01 PM 0 29.28 0.00 0.23 0.00 0.08 70.41 01:05:01 PM 1 18.20 0.00 0.43 0.25 0.07 81.04 01:05:01 PM 2 30.04 0.00 0.62 0.33 0.05 68.96 01:05:01 PM 3 16.62 0.00 0.53 1.57 0.05 81.23 01:05:01 PM 4 20.44 0.00 1.09 0.23 0.08 78.16 01:05:01 PM 5 14.14 0.00 0.92 2.40 0.07 82.46 01:05:01 PM 6 29.99 0.00 0.33 0.80 0.05 68.82 01:05:01 PM 7 15.75 0.00 0.77 0.12 0.05 83.32 01:06:01 PM all 3.91 0.00 0.22 0.01 0.03 95.83 01:06:01 PM 0 5.05 0.00 0.07 0.00 0.07 94.81 01:06:01 PM 1 0.65 0.00 0.63 0.02 0.05 98.65 01:06:01 PM 2 0.53 0.00 0.18 0.00 0.05 99.23 01:06:01 PM 3 0.33 0.00 0.08 0.00 0.00 99.58 01:06:01 PM 4 4.50 0.00 0.03 0.07 0.03 95.37 01:06:01 PM 5 1.48 0.00 0.07 0.00 0.02 98.43 01:06:01 PM 6 11.53 0.00 0.63 0.00 0.02 87.82 01:06:01 PM 7 7.17 0.00 0.07 0.00 0.02 92.75 01:07:01 PM all 1.71 0.00 0.04 0.00 0.03 98.23 01:07:01 PM 0 0.02 0.00 0.03 0.00 0.03 99.92 01:07:01 PM 1 0.68 0.00 0.08 0.00 0.07 99.17 01:07:01 PM 2 0.15 0.00 0.05 0.02 0.05 99.73 01:07:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 01:07:01 PM 4 0.03 0.00 0.00 0.00 0.00 99.97 01:07:01 PM 5 0.23 0.00 0.03 0.00 0.02 99.72 01:07:01 PM 6 11.80 0.00 0.03 0.00 0.03 88.13 01:07:01 PM 7 0.72 0.00 0.03 0.00 0.00 99.25 01:08:01 PM all 0.12 0.00 0.03 0.00 0.03 99.82 01:08:01 PM 0 0.02 0.00 0.02 0.00 0.05 99.92 01:08:01 PM 1 0.52 0.00 0.02 0.00 0.03 99.43 01:08:01 PM 2 0.07 0.00 0.05 0.00 0.05 99.83 01:08:01 PM 3 0.08 0.00 0.05 0.00 0.07 99.80 01:08:01 PM 4 0.03 0.00 0.00 0.00 0.00 99.97 01:08:01 PM 5 0.07 0.00 0.03 0.00 0.02 99.88 01:08:01 PM 6 0.15 0.00 0.02 0.00 0.00 99.83 01:08:01 PM 7 0.05 0.00 0.02 0.00 0.03 99.90 01:09:01 PM all 0.67 0.00 0.03 0.00 0.03 99.26 01:09:01 PM 0 0.03 0.00 0.03 0.00 0.05 99.88 01:09:01 PM 1 0.53 0.00 0.03 0.00 0.05 99.38 01:09:01 PM 2 0.07 0.00 0.03 0.00 0.03 99.87 01:09:01 PM 3 0.08 0.00 0.07 0.00 0.05 99.80 01:09:01 PM 4 0.08 0.00 0.03 0.00 0.03 99.85 01:09:01 PM 5 0.12 0.00 0.03 0.00 0.02 99.83 01:09:01 PM 6 3.68 0.00 0.02 0.00 0.02 96.28 01:09:01 PM 7 0.78 0.00 0.02 0.00 0.02 99.18 01:10:01 PM all 22.38 0.00 2.32 2.56 0.08 72.67 01:10:01 PM 0 21.67 0.00 1.78 0.50 0.08 75.97 01:10:01 PM 1 13.32 0.00 2.33 2.00 0.08 82.27 01:10:01 PM 2 17.52 0.00 2.20 3.80 0.10 76.38 01:10:01 PM 3 27.83 0.00 2.28 2.03 0.07 67.80 01:10:01 PM 4 19.40 0.00 2.43 3.86 0.07 74.24 01:10:01 PM 5 25.89 0.00 2.89 1.38 0.07 69.77 01:10:01 PM 6 27.31 0.00 2.86 5.98 0.05 63.80 01:10:01 PM 7 26.08 0.00 1.83 0.92 0.08 71.08 01:11:01 PM all 20.94 0.00 2.29 0.17 0.09 76.51 01:11:01 PM 0 22.46 0.00 2.34 0.10 0.08 75.01 01:11:01 PM 1 18.41 0.00 2.21 0.05 0.10 79.23 01:11:01 PM 2 19.85 0.00 2.48 0.28 0.08 77.30 01:11:01 PM 3 21.05 0.00 2.91 0.22 0.10 75.72 01:11:01 PM 4 17.50 0.00 2.09 0.39 0.08 79.93 01:11:01 PM 5 23.57 0.00 1.82 0.02 0.10 74.49 01:11:01 PM 6 22.95 0.00 2.04 0.13 0.10 74.78 01:11:01 PM 7 21.73 0.00 2.39 0.13 0.10 75.64 01:12:01 PM all 5.28 0.00 1.06 0.05 0.07 93.55 01:12:01 PM 0 3.58 0.00 0.77 0.02 0.08 95.56 01:12:01 PM 1 3.56 0.00 1.24 0.03 0.08 95.09 01:12:01 PM 2 5.04 0.00 0.97 0.13 0.10 93.76 01:12:01 PM 3 3.05 0.00 1.14 0.02 0.08 95.72 01:12:01 PM 4 10.70 0.00 1.62 0.05 0.07 87.56 01:12:01 PM 5 6.09 0.00 1.15 0.03 0.07 92.66 01:12:01 PM 6 4.83 0.00 0.85 0.00 0.03 94.28 01:12:01 PM 7 5.37 0.00 0.75 0.08 0.05 93.75 01:13:01 PM all 34.24 0.00 1.06 0.08 0.09 64.53 01:13:01 PM 0 38.72 0.00 1.45 0.15 0.08 59.59 01:13:01 PM 1 25.63 0.00 0.88 0.28 0.08 73.12 01:13:01 PM 2 39.75 0.00 0.55 0.02 0.10 59.58 01:13:01 PM 3 31.88 0.00 1.17 0.00 0.08 66.87 01:13:01 PM 4 30.27 0.00 0.67 0.00 0.07 69.00 01:13:01 PM 5 47.64 0.00 1.59 0.08 0.08 50.60 01:13:01 PM 6 35.42 0.00 1.05 0.07 0.10 63.36 01:13:01 PM 7 24.68 0.00 1.14 0.00 0.10 74.08 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 25.16 0.00 2.08 1.13 0.10 71.54 01:14:01 PM 0 34.55 0.00 1.75 0.10 0.10 63.50 01:14:01 PM 1 20.06 0.00 2.20 1.60 0.10 76.04 01:14:01 PM 2 31.35 0.00 1.90 0.23 0.10 66.41 01:14:01 PM 3 39.07 0.00 2.26 0.64 0.08 57.94 01:14:01 PM 4 14.34 0.00 2.41 0.07 0.08 83.10 01:14:01 PM 5 27.27 0.00 2.10 4.16 0.12 66.36 01:14:01 PM 6 17.98 0.00 2.13 0.12 0.10 79.67 01:14:01 PM 7 16.61 0.00 1.91 2.10 0.10 79.28 01:15:01 PM all 25.23 0.00 2.23 0.31 0.10 72.13 01:15:01 PM 0 26.14 0.00 2.01 0.28 0.08 71.48 01:15:01 PM 1 25.90 0.00 3.10 1.36 0.08 69.55 01:15:01 PM 2 23.05 0.00 2.63 0.00 0.12 74.20 01:15:01 PM 3 27.52 0.00 1.61 0.60 0.10 70.17 01:15:01 PM 4 35.31 0.00 1.81 0.08 0.08 62.72 01:15:01 PM 5 26.24 0.00 2.01 0.13 0.10 71.52 01:15:01 PM 6 22.34 0.00 1.95 0.00 0.10 75.62 01:15:01 PM 7 15.33 0.00 2.71 0.05 0.10 81.82 01:16:01 PM all 29.41 0.00 1.58 1.55 0.08 67.39 01:16:01 PM 0 28.71 0.00 1.54 0.87 0.10 68.78 01:16:01 PM 1 37.02 0.00 1.87 1.35 0.08 59.67 01:16:01 PM 2 42.50 0.00 1.07 2.01 0.07 54.36 01:16:01 PM 3 34.14 0.00 1.88 4.22 0.08 59.68 01:16:01 PM 4 30.96 0.00 1.91 0.13 0.07 66.93 01:16:01 PM 5 19.66 0.00 1.44 0.18 0.05 78.67 01:16:01 PM 6 27.52 0.00 1.24 3.50 0.08 67.65 01:16:01 PM 7 14.78 0.00 1.67 0.10 0.08 83.36 Average: all 16.65 0.00 1.17 0.66 0.07 81.46 Average: 0 17.50 0.00 1.01 0.33 0.08 81.08 Average: 1 14.66 0.00 1.28 0.77 0.07 83.22 Average: 2 16.58 0.00 1.12 0.67 0.08 81.55 Average: 3 17.96 0.00 1.19 0.85 0.07 79.94 Average: 4 16.06 0.00 1.23 0.57 0.06 82.09 Average: 5 16.82 0.00 1.20 0.78 0.06 81.13 Average: 6 19.29 0.00 1.20 0.90 0.06 78.56 Average: 7 14.34 0.00 1.13 0.38 0.06 84.08