---> uname -a: Linux prd-centos8-docker-8c-8g-7194.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: 2799.996 BogoMIPS: 5599.99 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 1145 25033 19 5711 30271 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:dc:3e:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fedc:3ec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b5:59:b6 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:b3ff:feb5:59b6/64 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) 02/12/2026 _x86_64_ (8 CPU) 09:48:59 LINUX RESTART (8 CPU) 09:50:01 AM tps rtps wtps bread/s bwrtn/s 09:51:01 AM 284.26 18.26 265.99 3984.01 14367.93 09:52:01 AM 89.80 0.95 88.85 232.72 10466.89 09:53:01 AM 14.20 0.00 14.20 0.00 874.09 09:54:01 AM 67.41 0.10 67.31 27.72 32256.06 09:55:01 AM 72.61 0.52 72.09 465.04 16560.46 09:56:01 AM 12.20 0.48 11.71 21.46 331.34 09:57:01 AM 22.41 0.00 22.41 0.00 675.37 09:58:01 AM 107.08 0.00 107.08 0.00 23792.14 09:59:01 AM 117.56 0.00 117.56 0.00 1469.48 10:00:01 AM 53.07 2.62 50.46 4502.58 27327.51 10:01:01 AM 36.98 1.67 35.32 1780.84 10310.13 Average: 79.78 2.24 77.55 1001.27 12584.42 09:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 AM 27571088 29764404 5084624 15.57 2688 2504456 2780556 8.25 239780 4351124 240616 09:52:01 AM 27065612 29339408 5590100 17.12 2688 2582140 3061544 9.08 281816 4802728 19468 09:53:01 AM 27054628 29328624 5601084 17.15 2688 2582220 3061544 9.08 281844 4814048 16 09:54:01 AM 25323848 28718276 7331864 22.45 2688 3678244 3769620 11.18 348588 6374324 425488 09:55:01 AM 24947716 28360696 7707996 23.60 2688 3695296 4128076 12.25 441468 6656464 304 09:56:01 AM 24473036 27892624 8182676 25.06 2688 3701744 4184236 12.41 444792 7124868 212 09:57:01 AM 25139772 28811064 7515940 23.02 2688 3950512 3351284 9.94 508220 6391896 237528 09:58:01 AM 23218216 27381536 9437496 28.90 2688 4431660 6138304 18.21 555960 8204300 4932 09:59:01 AM 24435892 28536572 8219820 25.17 2688 4357444 3703268 10.99 552484 7009220 15200 10:00:01 AM 25477156 30611480 7178556 21.98 2688 5382136 1886008 5.60 755036 5757316 104780 10:01:01 AM 25649076 31010912 7006636 21.46 2688 5603876 1505068 4.47 973912 5363224 23520 Average: 25486913 29068691 7168799 21.95 2688 3860884 3415410 10.13 489445 6077228 97460 09:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 431.07 334.76 5392.77 50.68 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 124.73 108.13 906.25 24.39 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 83.92 70.40 38.84 21.44 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 301.23 184.87 9486.50 13.02 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 33.91 33.91 3.37 3.37 0.00 0.00 0.00 0.00 09:55:01 AM eth0 111.33 67.21 36.78 33.10 0.00 0.00 0.00 0.00 09:55:01 AM docker0 10.35 11.75 1.53 1.44 0.00 0.00 0.00 0.00 09:56:01 AM lo 68.76 68.76 3.84 3.84 0.00 0.00 0.00 0.00 09:56:01 AM eth0 248.62 194.52 74.96 87.06 0.00 0.00 0.00 0.00 09:56:01 AM docker0 2.53 3.05 0.37 0.45 0.00 0.00 0.00 0.00 09:57:01 AM lo 22.74 22.74 1.13 1.13 0.00 0.00 0.00 0.00 09:57:01 AM eth0 167.16 141.87 741.68 47.69 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 409.05 409.05 59.65 59.65 0.00 0.00 0.00 0.00 09:58:01 AM eth0 548.78 188.59 2283.86 23.27 0.00 0.00 0.00 0.00 09:58:01 AM docker0 172.83 181.06 27.11 28.92 0.00 0.00 0.00 0.00 09:58:01 AM veth6dfbf07 153.08 159.93 27.05 23.29 0.00 0.00 0.00 0.00 09:58:01 AM veth24d139a 19.74 21.83 2.42 5.89 0.00 0.00 0.00 0.00 09:59:01 AM lo 1271.68 1271.68 224.82 224.82 0.00 0.00 0.00 0.00 09:59:01 AM eth0 205.91 145.56 300.94 58.77 0.00 0.00 0.00 0.00 09:59:01 AM docker0 553.96 568.58 111.11 106.53 0.00 0.00 0.00 0.00 10:00:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:00:01 AM eth0 161.71 128.83 1903.78 22.07 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 156.42 102.53 2467.22 59.24 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.31 164.31 26.63 26.63 0.00 0.00 0.00 0.00 Average: eth0 230.99 151.57 2148.52 40.07 0.00 0.00 0.00 0.00 Average: docker0 67.25 69.50 12.74 12.49 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) 02/12/2026 _x86_64_ (8 CPU) 09:48:59 LINUX RESTART (8 CPU) 09:50:01 AM CPU %user %nice %system %iowait %steal %idle 09:51:01 AM all 28.10 0.00 1.45 1.16 0.09 69.19 09:51:01 AM 0 31.06 0.00 1.19 0.58 0.08 67.09 09:51:01 AM 1 22.20 0.00 1.76 1.61 0.12 74.32 09:51:01 AM 2 43.23 0.00 1.77 0.30 0.12 54.58 09:51:01 AM 3 38.30 0.00 1.97 1.69 0.10 57.94 09:51:01 AM 4 26.22 0.00 1.20 0.99 0.08 71.51 09:51:01 AM 5 35.80 0.00 1.74 1.82 0.10 60.53 09:51:01 AM 6 14.16 0.00 0.92 1.17 0.08 83.66 09:51:01 AM 7 13.80 0.00 1.09 1.10 0.07 83.94 09:52:01 AM all 28.04 0.00 0.75 0.29 0.07 70.85 09:52:01 AM 0 24.42 0.00 0.52 0.00 0.07 75.00 09:52:01 AM 1 29.83 0.00 0.42 0.00 0.07 69.69 09:52:01 AM 2 35.22 0.00 0.48 0.00 0.08 64.21 09:52:01 AM 3 31.13 0.00 0.63 0.05 0.07 68.12 09:52:01 AM 4 31.67 0.00 0.57 0.03 0.07 67.66 09:52:01 AM 5 31.24 0.00 1.04 0.15 0.08 67.49 09:52:01 AM 6 32.50 0.00 1.65 0.92 0.08 64.84 09:52:01 AM 7 8.25 0.00 0.70 1.19 0.05 89.81 09:53:01 AM all 5.54 0.00 0.24 0.03 0.03 94.17 09:53:01 AM 0 0.63 0.00 0.23 0.00 0.02 99.11 09:53:01 AM 1 0.72 0.00 0.70 0.00 0.05 98.53 09:53:01 AM 2 23.05 0.00 0.65 0.00 0.03 76.26 09:53:01 AM 3 9.17 0.00 0.05 0.00 0.03 90.75 09:53:01 AM 4 1.65 0.00 0.15 0.08 0.03 98.08 09:53:01 AM 5 0.97 0.00 0.07 0.00 0.02 98.95 09:53:01 AM 6 4.02 0.00 0.05 0.00 0.00 95.93 09:53:01 AM 7 4.05 0.00 0.02 0.17 0.02 95.75 09:54:01 AM all 17.93 0.00 2.06 0.47 0.06 79.47 09:54:01 AM 0 23.32 0.00 1.98 0.35 0.07 74.28 09:54:01 AM 1 20.18 0.00 1.83 0.65 0.05 77.28 09:54:01 AM 2 19.89 0.00 1.80 1.46 0.05 76.80 09:54:01 AM 3 20.49 0.00 1.66 0.00 0.05 77.80 09:54:01 AM 4 14.58 0.00 1.65 0.10 0.05 83.62 09:54:01 AM 5 13.01 0.00 3.46 0.00 0.07 83.46 09:54:01 AM 6 15.19 0.00 2.25 0.57 0.07 81.93 09:54:01 AM 7 16.80 0.00 1.88 0.66 0.05 80.62 09:55:01 AM all 23.75 0.00 2.25 0.49 0.09 73.42 09:55:01 AM 0 23.64 0.00 2.19 0.27 0.10 73.80 09:55:01 AM 1 19.18 0.00 2.44 1.51 0.10 76.77 09:55:01 AM 2 27.78 0.00 2.73 0.69 0.10 68.70 09:55:01 AM 3 21.55 0.00 1.98 0.42 0.08 75.97 09:55:01 AM 4 28.99 0.00 2.71 0.65 0.08 67.56 09:55:01 AM 5 22.27 0.00 1.98 0.12 0.07 75.57 09:55:01 AM 6 20.28 0.00 1.69 0.18 0.08 77.76 09:55:01 AM 7 26.31 0.00 2.29 0.10 0.08 71.21 09:56:01 AM all 9.68 0.00 1.42 0.02 0.06 88.82 09:56:01 AM 0 8.17 0.00 1.05 0.00 0.07 90.71 09:56:01 AM 1 11.09 0.00 1.44 0.02 0.07 87.38 09:56:01 AM 2 8.18 0.00 1.24 0.02 0.07 90.50 09:56:01 AM 3 7.63 0.00 1.39 0.02 0.08 90.88 09:56:01 AM 4 10.66 0.00 2.44 0.05 0.07 86.78 09:56:01 AM 5 10.99 0.00 1.40 0.03 0.07 87.51 09:56:01 AM 6 10.70 0.00 0.85 0.02 0.05 88.38 09:56:01 AM 7 10.00 0.00 1.54 0.02 0.05 88.39 09:57:01 AM all 33.32 0.00 1.03 0.04 0.08 65.53 09:57:01 AM 0 39.96 0.00 1.35 0.05 0.08 58.55 09:57:01 AM 1 31.47 0.00 1.04 0.07 0.08 67.34 09:57:01 AM 2 32.59 0.00 1.20 0.00 0.08 66.13 09:57:01 AM 3 39.62 0.00 0.65 0.02 0.08 59.63 09:57:01 AM 4 30.57 0.00 0.65 0.00 0.07 68.71 09:57:01 AM 5 19.20 0.00 1.17 0.03 0.07 79.53 09:57:01 AM 6 40.81 0.00 1.10 0.10 0.08 57.91 09:57:01 AM 7 32.32 0.00 1.03 0.08 0.08 66.48 09:58:01 AM all 26.47 0.00 2.01 0.43 0.09 71.00 09:58:01 AM 0 33.32 0.00 1.38 0.05 0.10 65.16 09:58:01 AM 1 33.93 0.00 2.17 0.39 0.10 63.42 09:58:01 AM 2 23.87 0.00 2.11 0.54 0.08 73.40 09:58:01 AM 3 18.18 0.00 2.32 0.30 0.08 79.12 09:58:01 AM 4 33.86 0.00 1.90 0.69 0.08 63.47 09:58:01 AM 5 27.15 0.00 2.52 0.50 0.08 69.75 09:58:01 AM 6 24.69 0.00 1.33 0.20 0.10 73.69 09:58:01 AM 7 16.75 0.00 2.40 0.79 0.08 79.98 09:59:01 AM all 23.76 0.00 2.23 0.29 0.09 73.63 09:59:01 AM 0 21.81 0.00 2.58 1.96 0.10 73.56 09:59:01 AM 1 25.29 0.00 2.05 0.02 0.08 72.56 09:59:01 AM 2 28.25 0.00 1.66 0.00 0.10 70.00 09:59:01 AM 3 17.81 0.00 3.24 0.12 0.08 78.74 09:59:01 AM 4 29.26 0.00 1.59 0.00 0.10 69.05 09:59:01 AM 5 23.31 0.00 2.70 0.02 0.08 73.89 09:59:01 AM 6 25.82 0.00 1.51 0.15 0.08 72.43 09:59:01 AM 7 18.52 0.00 2.51 0.05 0.08 78.83 10:00:01 AM all 33.33 0.00 1.73 0.40 0.08 64.46 10:00:01 AM 0 30.72 0.00 1.29 0.35 0.08 67.56 10:00:01 AM 1 23.16 0.00 1.94 0.92 0.07 73.91 10:00:01 AM 2 37.70 0.00 1.98 0.47 0.08 59.77 10:00:01 AM 3 40.04 0.00 2.19 1.16 0.08 56.52 10:00:01 AM 4 38.88 0.00 1.84 0.03 0.07 59.18 10:00:01 AM 5 33.48 0.00 1.84 0.23 0.08 64.36 10:00:01 AM 6 41.53 0.00 1.64 0.02 0.08 56.73 10:00:01 AM 7 21.11 0.00 1.12 0.03 0.05 77.69 10:01:01 AM all 27.60 0.00 0.87 0.14 0.06 71.33 10:01:01 AM 0 40.80 0.00 0.55 0.00 0.07 58.59 10:01:01 AM 1 23.36 0.00 1.10 0.40 0.07 75.07 10:01:01 AM 2 18.42 0.00 1.29 0.12 0.05 80.13 10:01:01 AM 3 37.42 0.00 0.35 0.03 0.07 62.13 10:01:01 AM 4 9.29 0.00 0.50 0.43 0.03 89.74 10:01:01 AM 5 40.91 0.00 0.57 0.03 0.05 58.44 10:01:01 AM 6 38.30 0.00 1.62 0.02 0.08 59.98 10:01:01 AM 7 12.32 0.00 0.95 0.12 0.03 86.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.41 0.00 1.46 0.34 0.07 74.72 Average: 0 25.26 0.00 1.30 0.33 0.08 73.04 Average: 1 21.85 0.00 1.53 0.51 0.08 76.03 Average: 2 27.11 0.00 1.54 0.33 0.08 70.95 Average: 3 25.58 0.00 1.49 0.35 0.07 72.51 Average: 4 23.24 0.00 1.38 0.28 0.07 75.04 Average: 5 23.48 0.00 1.68 0.27 0.07 74.50 Average: 6 24.36 0.00 1.33 0.30 0.07 73.93 Average: 7 16.38 0.00 1.41 0.39 0.06 81.76