---> uname -a: Linux prd-centos8-docker-8c-8g-12697.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: 2799.998 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 1129 25081 19 5679 30287 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:70:17:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe70:17ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:46:75:7c 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:a4ff:fe46:757c/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) 11/14/2025 _x86_64_ (8 CPU) 15:55:21 LINUX RESTART (8 CPU) 03:56:01 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 239.70 17.54 222.16 3730.22 11377.84 03:58:01 PM 193.50 1.77 191.73 497.78 15569.72 03:59:01 PM 23.21 0.15 23.06 30.13 2545.43 04:00:01 PM 116.44 0.50 115.94 386.21 45034.03 04:01:01 PM 27.47 0.50 26.97 21.59 562.13 04:02:01 PM 27.39 0.07 27.32 1.73 789.22 04:03:01 PM 99.47 0.00 99.47 0.00 23682.54 04:04:01 PM 13.43 0.00 13.43 0.00 211.70 04:05:01 PM 178.31 0.00 178.31 0.00 1899.42 04:06:01 PM 47.50 2.62 44.89 4501.83 27246.42 04:07:01 PM 41.66 1.65 40.01 1781.30 8687.99 Average: 91.64 2.25 89.39 995.53 12510.34 03:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 28788968 30787432 3866736 11.84 2688 2313540 1749784 5.19 213212 3179244 225444 03:58:01 PM 27418596 29693708 5237108 16.04 2688 2583524 3479760 10.32 282468 4449600 68056 03:59:01 PM 25796000 28289884 6859704 21.01 2688 2800272 4204456 12.47 297980 6038100 214248 04:00:01 PM 23954152 27364788 8701552 26.65 2688 3692884 6016728 17.85 439616 7641920 244 04:01:01 PM 24123224 27540420 8532480 26.13 2688 3699692 4630580 13.74 444732 7473268 124 04:02:01 PM 25379452 29046372 7276252 22.28 2688 3947100 3095200 9.18 507736 6153928 236808 04:03:01 PM 23304368 27456068 9351336 28.64 2688 4420400 6088352 18.06 555744 8116568 448 04:04:01 PM 23138616 27317260 9517088 29.14 2688 4447700 6170564 18.31 556700 8282928 568 04:05:01 PM 24289496 28388744 8366208 25.62 2688 4355796 3720816 11.04 554040 7151388 15540 04:06:01 PM 25393120 30556480 7262584 22.24 2688 5411192 1907604 5.66 758112 5834592 136168 04:07:01 PM 25646488 30973680 7009216 21.46 2688 5570076 1548948 4.60 973624 5363216 33932 Average: 25202953 28855894 7452751 22.82 2688 3931107 3873890 11.49 507633 6334977 84689 03:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 300.25 242.79 3181.30 54.55 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 317.86 253.92 3829.36 39.92 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 192.37 142.49 2993.14 27.41 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 9.36 9.36 0.92 0.92 0.00 0.00 0.00 0.00 04:00:01 PM eth0 207.00 131.22 6565.27 14.53 0.00 0.00 0.00 0.00 04:00:01 PM docker0 2.70 3.30 0.40 0.41 0.00 0.00 0.00 0.00 04:00:01 PM veth38dfffe 1.13 1.50 0.19 0.20 0.00 0.00 0.00 0.00 04:01:01 PM lo 72.19 72.19 5.19 5.19 0.00 0.00 0.00 0.00 04:01:01 PM eth0 223.68 169.04 57.73 67.54 0.00 0.00 0.00 0.00 04:01:01 PM docker0 9.63 10.75 1.43 1.40 0.00 0.00 0.00 0.00 04:02:01 PM lo 28.00 28.00 1.38 1.38 0.00 0.00 0.00 0.00 04:02:01 PM eth0 217.39 174.66 763.36 59.60 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM lo 61.53 61.53 9.66 9.66 0.00 0.00 0.00 0.00 04:03:01 PM eth0 511.06 204.03 2277.24 18.19 0.00 0.00 0.00 0.00 04:03:01 PM docker0 28.09 31.29 4.17 5.58 0.00 0.00 0.00 0.00 04:03:01 PM vethde1d65f 23.61 26.02 3.92 4.67 0.00 0.00 0.00 0.00 04:03:01 PM vethecfce93 4.48 5.96 0.64 1.18 0.00 0.00 0.00 0.00 04:04:01 PM lo 568.01 568.01 77.32 77.32 0.00 0.00 0.00 0.00 04:04:01 PM eth0 77.95 51.84 26.58 25.21 0.00 0.00 0.00 0.00 04:04:01 PM docker0 248.09 250.62 35.41 38.42 0.00 0.00 0.00 0.00 04:04:01 PM vethde1d65f 204.32 211.33 34.11 28.86 0.00 0.00 0.00 0.00 04:04:01 PM vethecfce93 43.78 39.33 4.70 9.56 0.00 0.00 0.00 0.00 04:05:01 PM lo 1042.62 1042.62 194.09 194.09 0.00 0.00 0.00 0.00 04:05:01 PM eth0 61.78 47.90 261.68 20.61 0.00 0.00 0.00 0.00 04:05:01 PM docker0 449.32 460.73 96.42 90.28 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 04:06:01 PM eth0 165.24 128.72 2433.12 18.97 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 154.74 119.10 1468.98 70.41 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.06 162.06 26.24 26.24 0.00 0.00 0.00 0.00 Average: eth0 220.85 151.43 2168.94 37.90 0.00 0.00 0.00 0.00 Average: docker0 67.07 68.79 12.53 12.37 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) 11/14/2025 _x86_64_ (8 CPU) 15:55:21 LINUX RESTART (8 CPU) 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 18.09 0.00 1.25 0.76 0.07 79.83 03:57:01 PM 0 25.51 0.00 2.52 0.55 0.08 71.33 03:57:01 PM 1 21.52 0.00 1.42 0.95 0.08 76.03 03:57:01 PM 2 24.41 0.00 1.55 0.67 0.07 73.30 03:57:01 PM 3 15.04 0.00 0.82 0.80 0.08 83.25 03:57:01 PM 4 17.69 0.00 0.97 0.58 0.05 80.70 03:57:01 PM 5 12.29 0.00 1.17 0.85 0.05 85.64 03:57:01 PM 6 16.94 0.00 0.69 0.70 0.05 81.62 03:57:01 PM 7 11.31 0.00 0.87 0.97 0.10 86.75 03:58:01 PM all 36.10 0.00 1.22 1.01 0.09 61.58 03:58:01 PM 0 37.27 0.00 1.60 0.30 0.10 60.73 03:58:01 PM 1 37.27 0.00 1.15 1.67 0.07 59.84 03:58:01 PM 2 44.75 0.00 1.55 2.62 0.08 50.99 03:58:01 PM 3 38.80 0.00 0.89 1.27 0.08 58.96 03:58:01 PM 4 15.70 0.00 1.27 1.52 0.10 81.40 03:58:01 PM 5 37.75 0.00 0.95 0.08 0.10 61.12 03:58:01 PM 6 38.73 0.00 0.69 0.12 0.08 60.39 03:58:01 PM 7 38.50 0.00 1.69 0.48 0.07 59.26 03:59:01 PM all 20.73 0.00 0.55 0.07 0.05 78.59 03:59:01 PM 0 24.35 0.00 0.55 0.02 0.07 75.01 03:59:01 PM 1 9.67 0.00 1.37 0.52 0.05 88.40 03:59:01 PM 2 14.19 0.00 0.33 0.00 0.05 85.42 03:59:01 PM 3 10.72 0.00 0.53 0.00 0.07 88.68 03:59:01 PM 4 16.24 0.00 0.25 0.00 0.03 83.48 03:59:01 PM 5 52.28 0.00 0.80 0.00 0.07 46.86 03:59:01 PM 6 19.28 0.00 0.23 0.02 0.05 80.42 03:59:01 PM 7 19.10 0.00 0.35 0.02 0.05 80.48 04:00:01 PM all 21.49 0.00 2.86 0.80 0.09 74.77 04:00:01 PM 0 22.75 0.00 2.85 0.40 0.08 73.91 04:00:01 PM 1 42.24 0.00 3.83 1.28 0.10 52.56 04:00:01 PM 2 20.53 0.00 2.40 0.49 0.12 76.47 04:00:01 PM 3 21.61 0.00 2.62 0.82 0.08 74.86 04:00:01 PM 4 18.69 0.00 2.82 0.10 0.08 78.31 04:00:01 PM 5 20.59 0.00 2.99 1.76 0.07 74.59 04:00:01 PM 6 12.78 0.00 2.99 0.45 0.08 83.69 04:00:01 PM 7 12.70 0.00 2.40 1.06 0.07 83.78 04:01:01 PM all 15.49 0.00 1.88 0.04 0.08 82.51 04:01:01 PM 0 13.04 0.00 2.21 0.03 0.08 84.64 04:01:01 PM 1 17.55 0.00 1.84 0.02 0.08 80.51 04:01:01 PM 2 19.81 0.00 2.02 0.02 0.08 78.07 04:01:01 PM 3 13.72 0.00 2.06 0.03 0.07 84.13 04:01:01 PM 4 15.59 0.00 1.66 0.05 0.08 82.62 04:01:01 PM 5 16.12 0.00 1.61 0.05 0.08 82.14 04:01:01 PM 6 11.91 0.00 1.83 0.07 0.08 86.12 04:01:01 PM 7 16.20 0.00 1.84 0.07 0.07 81.83 04:02:01 PM all 28.37 0.00 1.12 0.05 0.08 70.39 04:02:01 PM 0 45.91 0.00 1.33 0.03 0.08 52.64 04:02:01 PM 1 24.73 0.00 0.57 0.02 0.07 74.62 04:02:01 PM 2 14.25 0.00 1.42 0.02 0.10 84.21 04:02:01 PM 3 24.88 0.00 1.32 0.13 0.07 73.60 04:02:01 PM 4 33.00 0.00 0.73 0.03 0.07 66.17 04:02:01 PM 5 25.26 0.00 1.19 0.00 0.07 73.49 04:02:01 PM 6 35.65 0.00 1.09 0.15 0.08 63.03 04:02:01 PM 7 23.22 0.00 1.30 0.00 0.07 75.41 04:03:01 PM all 26.88 0.00 1.62 0.39 0.09 71.03 04:03:01 PM 0 23.31 0.00 1.66 0.47 0.08 74.48 04:03:01 PM 1 20.03 0.00 1.32 0.32 0.10 78.23 04:03:01 PM 2 49.62 0.00 2.71 0.05 0.08 47.53 04:03:01 PM 3 24.95 0.00 1.37 0.47 0.08 73.13 04:03:01 PM 4 18.09 0.00 1.66 0.47 0.08 79.69 04:03:01 PM 5 22.72 0.00 1.43 0.44 0.08 75.34 04:03:01 PM 6 26.89 0.00 1.59 0.55 0.08 70.89 04:03:01 PM 7 29.44 0.00 1.17 0.32 0.08 68.99 04:04:01 PM all 9.15 0.00 0.86 0.02 0.07 89.90 04:04:01 PM 0 7.51 0.00 0.94 0.00 0.07 91.49 04:04:01 PM 1 8.29 0.00 1.14 0.02 0.07 90.48 04:04:01 PM 2 9.05 0.00 1.20 0.02 0.08 89.65 04:04:01 PM 3 10.32 0.00 1.02 0.02 0.07 88.58 04:04:01 PM 4 8.81 0.00 0.77 0.03 0.07 90.32 04:04:01 PM 5 7.55 0.00 0.82 0.00 0.07 91.57 04:04:01 PM 6 13.51 0.00 0.54 0.05 0.08 85.82 04:04:01 PM 7 8.15 0.00 0.49 0.00 0.07 91.29 04:05:01 PM all 25.27 0.00 1.82 0.37 0.08 72.47 04:05:01 PM 0 31.42 0.00 1.31 0.02 0.10 67.16 04:05:01 PM 1 37.20 0.00 1.37 0.10 0.08 61.24 04:05:01 PM 2 17.24 0.00 2.11 0.02 0.08 80.54 04:05:01 PM 3 23.27 0.00 2.01 0.02 0.08 74.61 04:05:01 PM 4 14.52 0.00 2.11 1.09 0.08 82.20 04:05:01 PM 5 31.50 0.00 3.34 1.66 0.08 63.41 04:05:01 PM 6 12.50 0.00 1.22 0.02 0.07 86.19 04:05:01 PM 7 34.47 0.00 1.07 0.02 0.07 64.38 04:06:01 PM all 27.29 0.00 1.42 0.39 0.08 70.83 04:06:01 PM 0 25.59 0.00 1.25 0.05 0.07 73.04 04:06:01 PM 1 23.71 0.00 1.69 0.27 0.08 74.25 04:06:01 PM 2 17.78 0.00 1.86 0.10 0.08 80.17 04:06:01 PM 3 26.48 0.00 1.00 0.00 0.08 72.43 04:06:01 PM 4 30.51 0.00 0.84 0.00 0.08 68.57 04:06:01 PM 5 45.92 0.00 1.79 0.77 0.07 51.45 04:06:01 PM 6 16.93 0.00 1.12 0.12 0.07 81.77 04:06:01 PM 7 31.37 0.00 1.79 1.79 0.07 64.98 04:07:01 PM all 28.40 0.00 1.01 0.16 0.07 70.35 04:07:01 PM 0 38.85 0.00 0.45 0.10 0.08 60.52 04:07:01 PM 1 23.87 0.00 0.99 0.07 0.08 74.99 04:07:01 PM 2 6.93 0.00 0.75 0.32 0.07 91.94 04:07:01 PM 3 37.60 0.00 0.45 0.15 0.07 61.73 04:07:01 PM 4 54.10 0.00 0.88 0.05 0.07 44.90 04:07:01 PM 5 45.26 0.00 2.67 0.13 0.08 51.85 04:07:01 PM 6 6.94 0.00 0.85 0.45 0.07 91.69 04:07:01 PM 7 13.58 0.00 1.05 0.02 0.07 85.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.39 0.00 1.42 0.37 0.08 74.75 Average: 0 26.87 0.00 1.52 0.18 0.08 71.35 Average: 1 24.18 0.00 1.52 0.47 0.08 73.75 Average: 2 21.68 0.00 1.63 0.39 0.08 76.21 Average: 3 22.49 0.00 1.28 0.34 0.08 75.81 Average: 4 22.10 0.00 1.27 0.36 0.07 76.21 Average: 5 28.85 0.00 1.70 0.52 0.07 68.85 Average: 6 19.28 0.00 1.16 0.24 0.07 79.23 Average: 7 21.64 0.00 1.27 0.43 0.07 76.58