---> uname -a: Linux prd-centos8-docker-8c-8g-18398.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 1131 25293 19 5466 30285 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:e2:99:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fee2:99b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:fe:3a:c9 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::42:1eff:fefe:3ac9/64 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) 02/19/2026 _x86_64_ (8 CPU) 12:54:44 LINUX RESTART (8 CPU) 12:55:01 PM tps rtps wtps bread/s bwrtn/s 12:56:01 PM 331.04 174.71 156.33 14590.49 41474.54 12:57:01 PM 260.26 17.39 242.87 3727.96 13130.82 12:58:01 PM 153.07 1.78 151.29 498.85 12139.66 12:59:01 PM 22.56 0.00 22.56 0.00 2484.47 01:00:00 PM 110.83 0.58 110.25 420.30 43963.18 01:00:01 PM 130.20 0.00 130.20 0.00 1493.96 01:01:01 PM 33.36 0.50 32.86 21.60 621.96 01:02:01 PM 5.53 0.07 5.46 1.73 151.52 01:03:01 PM 16.21 0.00 16.21 0.00 518.29 01:04:01 PM 92.10 0.00 92.10 0.00 23766.74 01:05:01 PM 20.28 0.00 20.28 0.00 632.91 01:06:01 PM 143.11 0.00 143.11 0.00 1967.77 01:07:01 PM 70.54 2.93 67.61 4570.61 29343.49 Average: 104.95 16.50 88.45 1985.14 14095.28 12:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 PM 29676112 31229776 2979600 9.12 2688 1886880 1562140 4.63 152692 2434112 105312 12:57:01 PM 28744804 30748352 3910908 11.98 2688 2317300 1757924 5.22 212736 3219492 134460 12:58:01 PM 26846060 29124140 5809652 17.79 2688 2586260 3313612 9.83 281680 5022952 67800 12:59:01 PM 26820832 29099112 5834880 17.87 2688 2586340 3313612 9.83 281812 5049792 20 01:00:00 PM 24876284 28290060 7779428 23.82 2688 3696112 4296540 12.75 433616 6735388 264 01:00:01 PM 24856568 28270388 7799144 23.88 2688 3696000 4253796 12.62 435140 6752012 64 01:01:01 PM 24528704 27950312 8127008 24.89 2688 3703692 4239648 12.58 444364 7069064 368 01:02:01 PM 24468156 27890816 8187556 25.07 2688 3704828 4255964 12.63 444484 7130880 4 01:03:01 PM 25415044 29091864 7240668 22.17 2688 3956444 3116380 9.25 508784 6117976 241332 01:04:01 PM 23877336 28019204 8778376 26.88 2688 4407320 5561536 16.50 547632 7564084 224 01:05:01 PM 22541292 26731480 10114420 30.97 2688 4459132 6754484 20.04 558000 8881636 2212 01:06:01 PM 24138288 28245740 8517424 26.08 2688 4364164 3884236 11.52 554976 7304260 504 01:07:01 PM 25885112 31001808 6770600 20.73 2688 5363228 1545844 4.59 909128 5197408 38580 Average: 25590353 28899466 7065359 21.64 2688 3594438 3681209 10.92 443465 6036850 45473 12:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 368.59 249.42 1750.10 75.24 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 243.30 203.95 2595.93 35.86 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 297.52 227.60 3837.06 38.28 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 69.04 46.72 58.28 18.79 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 PM lo 2.56 2.56 0.26 0.26 0.00 0.00 0.00 0.00 01:00:00 PM eth0 297.45 175.65 9718.86 15.40 0.00 0.00 0.00 0.00 01:00:00 PM docker0 0.75 0.97 0.12 0.12 0.00 0.00 0.00 0.00 01:00:00 PM vethbd480af 0.75 1.01 0.13 0.12 0.00 0.00 0.00 0.00 01:00:01 PM lo 18.79 18.79 0.93 0.93 0.00 0.00 0.00 0.00 01:00:01 PM eth0 22.15 14.77 6.90 7.98 0.00 0.00 0.00 0.00 01:00:01 PM docker0 2.01 2.68 0.10 0.20 0.00 0.00 0.00 0.00 01:00:01 PM veth53adcd5 0.00 2.68 0.00 0.25 0.00 0.00 0.00 0.00 01:01:01 PM lo 67.81 67.81 5.38 5.38 0.00 0.00 0.00 0.00 01:01:01 PM eth0 177.05 127.25 49.82 56.42 0.00 0.00 0.00 0.00 01:01:01 PM docker0 12.06 13.60 1.78 1.76 0.00 0.00 0.00 0.00 01:02:01 PM lo 64.43 64.43 3.15 3.15 0.00 0.00 0.00 0.00 01:02:01 PM eth0 183.47 139.15 54.86 65.18 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 29.37 29.37 1.45 1.45 0.00 0.00 0.00 0.00 01:03:01 PM eth0 167.59 145.53 742.62 49.34 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 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 01:04:01 PM eth0 601.43 174.71 2280.83 12.61 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.10 0.18 0.01 0.02 0.00 0.00 0.00 0.00 01:04:01 PM veth4392b7e 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 01:04:01 PM vethf6d7eea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:05:01 PM lo 875.17 875.17 128.72 128.72 0.00 0.00 0.00 0.00 01:05:01 PM eth0 103.65 72.63 29.61 33.87 0.00 0.00 0.00 0.00 01:05:01 PM docker0 376.82 391.42 58.46 63.89 0.00 0.00 0.00 0.00 01:05:01 PM veth4392b7e 329.91 343.12 57.91 49.69 0.00 0.00 0.00 0.00 01:05:01 PM vethf6d7eea 46.92 48.77 5.70 14.45 0.00 0.00 0.00 0.00 01:06:01 PM lo 865.04 865.04 167.14 167.14 0.00 0.00 0.00 0.00 01:06:01 PM eth0 67.34 52.66 231.63 22.80 0.00 0.00 0.00 0.00 01:06:01 PM docker0 381.87 389.99 86.58 76.81 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 83.62 71.73 1261.24 15.08 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 Average: lo 158.74 158.74 25.51 25.51 0.00 0.00 0.00 0.00 Average: eth0 221.10 140.25 1864.14 36.56 0.00 0.00 0.00 0.00 Average: docker0 64.30 66.35 12.24 11.88 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) 02/19/2026 _x86_64_ (8 CPU) 12:54:44 LINUX RESTART (8 CPU) 12:55:01 PM CPU %user %nice %system %iowait %steal %idle 12:56:01 PM all 11.70 0.01 3.01 6.72 0.07 78.50 12:56:01 PM 0 13.56 0.00 2.86 22.14 0.08 61.35 12:56:01 PM 1 18.76 0.00 3.81 12.32 0.08 65.03 12:56:01 PM 2 9.40 0.00 3.07 0.67 0.07 86.79 12:56:01 PM 3 9.37 0.00 2.63 3.04 0.07 84.89 12:56:01 PM 4 11.27 0.00 3.53 2.83 0.05 82.31 12:56:01 PM 5 7.87 0.05 3.46 8.04 0.08 80.50 12:56:01 PM 6 16.93 0.00 2.47 4.26 0.07 76.27 12:56:01 PM 7 6.39 0.00 2.26 0.42 0.07 90.86 12:57:01 PM all 17.86 0.00 1.29 2.65 0.09 78.11 12:57:01 PM 0 13.59 0.00 0.97 2.09 0.10 83.26 12:57:01 PM 1 21.09 0.00 0.84 2.17 0.07 75.83 12:57:01 PM 2 11.57 0.00 1.55 2.81 0.12 83.95 12:57:01 PM 3 11.00 0.00 1.04 3.71 0.07 84.19 12:57:01 PM 4 30.75 0.00 2.67 3.77 0.08 62.72 12:57:01 PM 5 14.73 0.00 0.70 1.50 0.10 82.96 12:57:01 PM 6 28.95 0.00 1.76 4.33 0.08 64.88 12:57:01 PM 7 11.18 0.00 0.82 0.82 0.07 87.12 12:58:01 PM all 36.25 0.00 1.15 1.28 0.10 61.22 12:58:01 PM 0 32.02 0.00 0.94 0.12 0.08 66.85 12:58:01 PM 1 38.40 0.00 1.42 3.86 0.10 56.22 12:58:01 PM 2 36.43 0.00 1.04 0.94 0.08 61.52 12:58:01 PM 3 25.24 0.00 1.08 1.00 0.13 72.54 12:58:01 PM 4 33.81 0.00 0.89 0.42 0.10 64.79 12:58:01 PM 5 43.82 0.00 1.24 1.69 0.10 53.15 12:58:01 PM 6 51.95 0.00 1.57 0.77 0.10 45.62 12:58:01 PM 7 28.36 0.00 1.04 1.45 0.08 69.06 12:59:01 PM all 9.11 0.00 0.17 0.13 0.04 90.54 12:59:01 PM 0 0.65 0.00 0.22 0.00 0.07 99.06 12:59:01 PM 1 19.16 0.00 0.08 0.37 0.03 80.36 12:59:01 PM 2 8.14 0.00 0.03 0.00 0.02 91.81 12:59:01 PM 3 1.49 0.00 0.15 0.55 0.02 97.80 12:59:01 PM 4 10.94 0.00 0.03 0.07 0.05 88.91 12:59:01 PM 5 29.13 0.00 0.47 0.00 0.05 70.36 12:59:01 PM 6 0.87 0.00 0.32 0.08 0.02 98.71 12:59:01 PM 7 2.52 0.00 0.08 0.00 0.03 97.36 01:00:00 PM all 26.13 0.00 2.60 2.61 0.10 68.56 01:00:00 PM 0 19.72 0.00 1.76 0.07 0.10 78.35 01:00:00 PM 1 24.67 0.00 2.69 8.01 0.10 64.52 01:00:00 PM 2 16.08 0.00 2.55 3.53 0.12 77.73 01:00:00 PM 3 31.02 0.00 2.84 0.60 0.10 65.43 01:00:00 PM 4 32.10 0.00 3.07 2.27 0.10 62.45 01:00:00 PM 5 41.41 0.00 3.50 4.49 0.09 50.52 01:00:00 PM 6 21.86 0.00 1.88 1.41 0.09 74.76 01:00:00 PM 7 22.23 0.00 2.53 0.52 0.09 74.64 01:00:01 PM all 11.40 0.00 4.48 0.34 0.00 83.78 01:00:01 PM 0 6.71 0.00 6.04 0.67 0.00 86.58 01:00:01 PM 1 5.41 0.00 2.03 0.00 0.00 92.57 01:00:01 PM 2 4.76 0.00 3.40 0.68 0.00 91.16 01:00:01 PM 3 25.68 0.00 8.11 0.00 0.00 66.22 01:00:01 PM 4 4.67 0.00 2.67 0.67 0.00 92.00 01:00:01 PM 5 12.93 0.00 4.76 0.00 0.00 82.31 01:00:01 PM 6 5.44 0.00 3.40 0.00 0.00 91.16 01:00:01 PM 7 25.68 0.00 5.41 0.68 0.00 68.24 01:01:01 PM all 20.75 0.00 2.20 0.06 0.10 76.88 01:01:01 PM 0 22.62 0.00 2.10 0.03 0.12 75.13 01:01:01 PM 1 22.39 0.00 2.14 0.12 0.10 75.25 01:01:01 PM 2 18.54 0.00 2.24 0.05 0.12 79.05 01:01:01 PM 3 17.90 0.00 1.79 0.07 0.12 80.12 01:01:01 PM 4 19.64 0.00 1.96 0.05 0.08 78.27 01:01:01 PM 5 24.29 0.00 2.18 0.02 0.10 73.41 01:01:01 PM 6 20.29 0.00 2.85 0.12 0.10 76.64 01:01:01 PM 7 20.34 0.00 2.33 0.03 0.10 77.20 01:02:01 PM all 2.56 0.00 0.67 0.01 0.06 96.70 01:02:01 PM 0 2.44 0.00 0.77 0.00 0.05 96.75 01:02:01 PM 1 3.83 0.00 0.58 0.00 0.07 95.52 01:02:01 PM 2 2.43 0.00 0.50 0.00 0.08 96.99 01:02:01 PM 3 2.42 0.00 1.17 0.00 0.05 96.36 01:02:01 PM 4 2.77 0.00 0.50 0.00 0.07 96.66 01:02:01 PM 5 1.79 0.00 0.57 0.02 0.07 97.56 01:02:01 PM 6 2.52 0.00 0.88 0.00 0.07 96.53 01:02:01 PM 7 2.26 0.00 0.40 0.05 0.05 97.24 01:03:01 PM all 28.17 0.00 1.02 0.03 0.08 70.70 01:03:01 PM 0 20.90 0.00 0.83 0.00 0.07 78.19 01:03:01 PM 1 28.03 0.00 1.24 0.00 0.08 70.66 01:03:01 PM 2 28.12 0.00 1.24 0.07 0.08 70.49 01:03:01 PM 3 34.58 0.00 0.60 0.00 0.10 64.72 01:03:01 PM 4 33.26 0.00 1.84 0.02 0.08 64.81 01:03:01 PM 5 19.87 0.00 0.65 0.08 0.07 79.33 01:03:01 PM 6 30.39 0.00 0.65 0.00 0.08 68.87 01:03:01 PM 7 30.24 0.00 1.09 0.07 0.08 68.52 01:04:01 PM all 15.33 0.00 1.51 6.28 0.09 76.80 01:04:01 PM 0 13.17 0.00 1.44 2.58 0.12 82.69 01:04:01 PM 1 9.98 0.00 1.32 39.54 0.15 49.00 01:04:01 PM 2 17.92 0.00 1.56 3.57 0.08 76.86 01:04:01 PM 3 11.01 0.00 1.49 0.20 0.05 87.24 01:04:01 PM 4 16.36 0.00 1.58 3.41 0.08 78.57 01:04:01 PM 5 9.29 0.00 1.31 0.25 0.07 89.09 01:04:01 PM 6 23.36 0.00 1.54 0.10 0.08 74.92 01:04:01 PM 7 21.55 0.00 1.85 0.56 0.08 75.96 01:05:01 PM all 25.22 0.00 2.28 1.03 0.11 71.35 01:05:01 PM 0 35.27 0.00 0.89 0.05 0.10 63.68 01:05:01 PM 1 22.92 0.00 1.37 0.61 0.12 74.97 01:05:01 PM 2 19.57 0.00 4.59 0.00 0.12 75.72 01:05:01 PM 3 25.60 0.00 1.55 4.50 0.12 68.23 01:05:01 PM 4 22.47 0.00 1.41 0.02 0.12 75.98 01:05:01 PM 5 23.04 0.00 1.56 3.02 0.10 72.28 01:05:01 PM 6 31.80 0.00 5.29 0.00 0.12 62.79 01:05:01 PM 7 20.91 0.00 1.54 0.03 0.12 77.39 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 25.67 0.00 1.57 0.24 0.09 72.43 01:06:01 PM 0 16.68 0.00 1.20 0.10 0.10 81.92 01:06:01 PM 1 14.05 0.00 1.81 0.15 0.10 83.89 01:06:01 PM 2 28.66 0.00 0.92 0.03 0.07 70.32 01:06:01 PM 3 31.66 0.00 2.23 1.06 0.10 64.96 01:06:01 PM 4 32.34 0.00 1.91 0.02 0.08 65.65 01:06:01 PM 5 40.26 0.00 2.53 0.10 0.08 57.03 01:06:01 PM 6 18.79 0.00 1.05 0.49 0.08 79.59 01:06:01 PM 7 22.93 0.00 0.89 0.00 0.08 76.10 01:07:01 PM all 21.64 0.00 1.67 1.49 0.07 75.13 01:07:01 PM 0 23.59 0.00 1.44 0.05 0.08 74.84 01:07:01 PM 1 18.54 0.00 1.17 3.83 0.07 76.40 01:07:01 PM 2 23.32 0.00 2.31 2.01 0.07 72.30 01:07:01 PM 3 18.83 0.00 1.87 2.09 0.05 77.15 01:07:01 PM 4 21.41 0.00 1.62 0.43 0.05 76.48 01:07:01 PM 5 23.69 0.00 2.44 1.32 0.05 72.49 01:07:01 PM 6 19.93 0.00 0.95 2.02 0.07 77.02 01:07:01 PM 7 23.81 0.00 1.54 0.18 0.10 74.37 Average: all 19.99 0.00 1.60 1.87 0.08 76.45 Average: 0 17.81 0.00 1.29 2.27 0.09 78.53 Average: 1 20.11 0.00 1.54 5.89 0.09 72.37 Average: 2 18.33 0.00 1.80 1.13 0.09 78.66 Average: 3 18.32 0.00 1.55 1.40 0.08 78.66 Average: 4 22.20 0.00 1.75 1.11 0.08 74.87 Average: 5 23.20 0.00 1.72 1.70 0.08 73.30 Average: 6 22.27 0.00 1.77 1.13 0.08 74.75 Average: 7 17.72 0.00 1.37 0.35 0.08 80.49