---> uname -a: Linux prd-centos8-docker-8c-8g-376.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 1137 25054 19 5698 30279 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:d6:c1:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fed6:c158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:eb:7f:eb 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:beff:feeb:7feb/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) 01/14/2026 _x86_64_ (8 CPU) 17:15:29 LINUX RESTART (8 CPU) 05:16:01 PM tps rtps wtps bread/s bwrtn/s 05:17:01 PM 187.42 16.05 171.37 3259.46 10316.35 05:18:01 PM 243.80 5.05 238.75 1180.14 17056.38 05:19:01 PM 38.74 0.05 38.69 1.07 2798.60 05:20:01 PM 113.95 0.55 113.40 413.60 38773.08 05:21:01 PM 24.92 0.48 24.44 21.46 496.78 05:22:01 PM 7.96 0.00 7.96 0.00 180.72 05:23:01 PM 110.58 0.00 110.58 0.00 23981.24 05:24:01 PM 20.56 0.00 20.56 0.00 582.89 05:25:01 PM 161.55 0.00 161.55 0.00 1950.82 05:26:01 PM 55.32 3.87 51.46 6233.63 27118.98 05:27:01 PM 47.63 0.45 47.18 63.83 9792.45 Average: 92.04 2.41 89.63 1015.63 12095.20 05:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 PM 29111632 30969096 3544080 10.85 2688 2174340 1851028 5.49 164120 2919780 140612 05:18:01 PM 27699620 29954992 4956092 15.18 2688 2564076 2974556 8.83 272396 4178864 51432 05:19:01 PM 26276996 28555084 6378716 19.53 2688 2585604 3841332 11.40 287740 5585080 1524 05:20:01 PM 24333212 27745052 8322500 25.49 2688 3693580 4770224 14.15 437680 7270176 80 05:21:01 PM 24146068 27563760 8509644 26.06 2688 3699604 4686536 13.90 445332 7451948 112 05:22:01 PM 24042652 27463856 8613060 26.38 2688 3703132 4734016 14.05 445668 7555472 1536 05:23:01 PM 23465124 27597596 9190588 28.14 2688 4397880 5175140 15.35 545236 7978412 72 05:24:01 PM 22311784 26492168 10343928 31.68 2688 4448680 7059140 20.94 557964 9108240 1240 05:25:01 PM 23873424 27974152 8782288 26.89 2688 4356432 4080356 12.11 555800 7563804 5700 05:26:01 PM 24426032 29758248 8229680 25.20 2688 5577104 2685500 7.97 783968 6772456 249108 05:27:01 PM 25619588 30966908 7036124 21.55 2688 5588124 1559904 4.63 977736 5387988 23168 Average: 25027830 28640083 7627882 23.36 2688 3889869 3947067 11.71 497604 6524747 43144 05:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 141.13 109.48 1508.59 25.81 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 419.14 342.05 5501.15 48.04 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 143.73 117.56 300.62 38.57 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 6.15 6.15 0.55 0.55 0.00 0.00 0.00 0.00 05:20:01 PM eth0 302.78 176.77 9480.06 16.54 0.00 0.00 0.00 0.00 05:20:01 PM docker0 1.57 1.97 0.23 0.22 0.00 0.00 0.00 0.00 05:20:01 PM veth55dfa65 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:21:01 PM lo 71.33 71.33 5.32 5.32 0.00 0.00 0.00 0.00 05:21:01 PM eth0 198.25 147.96 56.59 62.20 0.00 0.00 0.00 0.00 05:21:01 PM docker0 10.51 11.66 1.56 1.47 0.00 0.00 0.00 0.00 05:22:01 PM lo 64.80 64.80 3.29 3.29 0.00 0.00 0.00 0.00 05:22:01 PM eth0 194.80 150.83 49.99 66.60 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 05:23:01 PM eth0 644.89 297.30 2987.46 41.98 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM vetha0af5c2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:23:01 PM veth63129c5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:24:01 PM lo 721.05 721.05 103.56 103.56 0.00 0.00 0.00 0.00 05:24:01 PM eth0 171.42 106.85 44.64 44.55 0.00 0.00 0.00 0.00 05:24:01 PM docker0 314.38 327.36 47.54 51.64 0.00 0.00 0.00 0.00 05:24:01 PM vetha0af5c2 271.55 282.75 46.52 40.16 0.00 0.00 0.00 0.00 05:24:01 PM veth63129c5 42.83 45.14 5.32 11.73 0.00 0.00 0.00 0.00 05:25:01 PM lo 969.96 969.96 181.54 181.54 0.00 0.00 0.00 0.00 05:25:01 PM eth0 145.12 93.07 282.54 37.12 0.00 0.00 0.00 0.00 05:25:01 PM docker0 412.80 424.34 90.69 84.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.10 0.10 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 266.92 187.54 4132.49 26.41 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 50.32 32.62 21.01 56.54 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.70 166.70 26.75 26.75 0.00 0.00 0.00 0.00 Average: eth0 243.50 160.18 2214.99 42.21 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.67 12.74 12.50 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) 01/14/2026 _x86_64_ (8 CPU) 17:15:29 LINUX RESTART (8 CPU) 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 12.21 0.00 1.13 1.05 0.05 85.56 05:17:01 PM 0 14.35 0.00 0.97 0.53 0.05 84.09 05:17:01 PM 1 12.25 0.00 1.20 1.28 0.03 85.24 05:17:01 PM 2 4.68 0.00 0.59 1.09 0.07 93.58 05:17:01 PM 3 12.84 0.00 1.30 2.17 0.03 83.65 05:17:01 PM 4 18.47 0.00 1.47 0.97 0.03 79.06 05:17:01 PM 5 19.90 0.00 1.67 0.37 0.05 78.02 05:17:01 PM 6 4.43 0.00 0.77 1.56 0.07 93.18 05:17:01 PM 7 10.75 0.00 1.07 0.45 0.05 87.68 05:18:01 PM all 34.23 0.00 1.28 1.31 0.09 63.10 05:18:01 PM 0 31.96 0.00 0.94 0.13 0.08 66.88 05:18:01 PM 1 45.23 0.00 1.37 2.07 0.08 51.24 05:18:01 PM 2 31.09 0.00 1.82 3.23 0.10 63.76 05:18:01 PM 3 36.23 0.00 1.04 0.40 0.10 62.24 05:18:01 PM 4 14.50 0.00 1.71 3.83 0.08 79.87 05:18:01 PM 5 41.11 0.00 1.42 0.28 0.08 57.10 05:18:01 PM 6 41.39 0.00 1.02 0.47 0.07 57.05 05:18:01 PM 7 32.30 0.00 0.90 0.07 0.08 66.65 05:19:01 PM all 23.95 0.00 0.68 0.17 0.05 75.14 05:19:01 PM 0 19.02 0.00 0.60 0.05 0.05 80.28 05:19:01 PM 1 11.50 0.00 0.99 0.30 0.08 87.13 05:19:01 PM 2 12.08 0.00 0.52 0.47 0.05 86.89 05:19:01 PM 3 36.54 0.00 1.35 0.08 0.05 61.97 05:19:01 PM 4 14.87 0.00 0.48 0.03 0.05 84.56 05:19:01 PM 5 42.64 0.00 0.80 0.00 0.07 56.49 05:19:01 PM 6 24.58 0.00 0.52 0.42 0.05 74.43 05:19:01 PM 7 30.37 0.00 0.17 0.00 0.03 69.43 05:20:01 PM all 24.62 0.00 3.19 1.50 0.09 70.61 05:20:01 PM 0 24.37 0.00 3.67 0.05 0.10 71.82 05:20:01 PM 1 19.63 0.00 2.88 2.61 0.07 74.81 05:20:01 PM 2 20.62 0.00 3.18 3.24 0.10 72.86 05:20:01 PM 3 27.12 0.00 3.99 1.50 0.10 67.29 05:20:01 PM 4 28.67 0.00 3.35 0.13 0.07 67.78 05:20:01 PM 5 21.21 0.00 3.00 1.47 0.08 74.24 05:20:01 PM 6 21.90 0.00 3.21 1.44 0.08 73.36 05:20:01 PM 7 33.37 0.00 2.28 1.54 0.08 62.72 05:21:01 PM all 15.33 0.00 1.70 0.05 0.08 82.84 05:21:01 PM 0 13.12 0.00 1.47 0.02 0.08 85.31 05:21:01 PM 1 15.33 0.00 1.56 0.03 0.10 82.98 05:21:01 PM 2 14.92 0.00 1.94 0.10 0.08 82.95 05:21:01 PM 3 17.79 0.00 2.09 0.05 0.07 80.00 05:21:01 PM 4 16.01 0.00 1.46 0.03 0.08 82.42 05:21:01 PM 5 16.18 0.00 1.76 0.08 0.08 81.90 05:21:01 PM 6 14.88 0.00 1.71 0.05 0.07 83.30 05:21:01 PM 7 14.45 0.00 1.59 0.02 0.07 83.88 05:22:01 PM all 5.81 0.00 1.11 0.02 0.06 93.00 05:22:01 PM 0 5.34 0.00 0.62 0.00 0.07 93.97 05:22:01 PM 1 6.54 0.00 1.19 0.05 0.07 92.16 05:22:01 PM 2 7.43 0.00 0.87 0.08 0.07 91.55 05:22:01 PM 3 4.20 0.00 0.99 0.00 0.07 94.75 05:22:01 PM 4 6.99 0.00 1.72 0.00 0.05 91.24 05:22:01 PM 5 5.35 0.00 0.84 0.00 0.07 93.75 05:22:01 PM 6 5.96 0.00 1.45 0.00 0.05 92.53 05:22:01 PM 7 4.70 0.00 1.19 0.02 0.08 94.02 05:23:01 PM all 35.06 0.00 1.82 1.05 0.09 61.99 05:23:01 PM 0 33.14 0.00 1.87 0.47 0.08 64.43 05:23:01 PM 1 41.73 0.00 2.11 1.84 0.10 54.22 05:23:01 PM 2 25.72 0.00 1.84 1.42 0.08 70.92 05:23:01 PM 3 34.51 0.00 1.78 2.80 0.08 60.83 05:23:01 PM 4 16.29 0.00 1.98 0.30 0.07 81.36 05:23:01 PM 5 46.12 0.00 2.11 1.22 0.12 50.44 05:23:01 PM 6 42.66 0.00 1.73 0.08 0.10 55.43 05:23:01 PM 7 40.26 0.00 1.14 0.22 0.07 58.32 05:24:01 PM all 27.13 0.00 1.47 0.01 0.10 71.29 05:24:01 PM 0 26.11 0.00 1.62 0.00 0.10 72.17 05:24:01 PM 1 36.66 0.00 1.41 0.00 0.10 61.83 05:24:01 PM 2 28.79 0.00 1.49 0.02 0.10 69.60 05:24:01 PM 3 25.85 0.00 1.27 0.00 0.10 72.77 05:24:01 PM 4 22.79 0.00 1.14 0.02 0.10 75.96 05:24:01 PM 5 24.22 0.00 1.81 0.02 0.12 73.84 05:24:01 PM 6 30.06 0.00 1.39 0.00 0.08 68.47 05:24:01 PM 7 22.60 0.00 1.61 0.05 0.10 75.64 05:25:01 PM all 28.93 0.00 1.77 0.26 0.08 68.97 05:25:01 PM 0 14.76 0.00 2.03 0.65 0.08 82.48 05:25:01 PM 1 41.85 0.00 1.24 0.02 0.08 56.81 05:25:01 PM 2 24.70 0.00 1.67 0.92 0.07 72.63 05:25:01 PM 3 34.03 0.00 2.20 0.07 0.08 63.62 05:25:01 PM 4 26.38 0.00 2.08 0.23 0.07 71.24 05:25:01 PM 5 20.67 0.00 1.37 0.15 0.07 77.74 05:25:01 PM 6 45.96 0.00 1.31 0.03 0.08 52.62 05:25:01 PM 7 23.06 0.00 2.23 0.00 0.07 74.64 05:26:01 PM all 32.92 0.00 1.64 1.12 0.08 64.25 05:26:01 PM 0 44.19 0.00 1.91 2.91 0.08 50.91 05:26:01 PM 1 43.72 0.00 1.12 0.69 0.08 54.39 05:26:01 PM 2 10.03 0.00 1.66 1.76 0.07 86.49 05:26:01 PM 3 42.05 0.00 1.64 1.62 0.07 54.62 05:26:01 PM 4 33.48 0.00 2.01 0.59 0.08 63.84 05:26:01 PM 5 10.47 0.00 1.57 0.49 0.07 87.40 05:26:01 PM 6 35.26 0.00 1.22 0.47 0.07 62.99 05:26:01 PM 7 44.10 0.00 1.98 0.45 0.08 53.39 05:27:01 PM all 19.26 0.00 0.88 0.27 0.06 79.53 05:27:01 PM 0 27.78 0.00 0.95 0.02 0.07 71.18 05:27:01 PM 1 19.63 0.00 0.80 0.02 0.07 79.48 05:27:01 PM 2 20.67 0.00 1.30 1.27 0.07 76.69 05:27:01 PM 3 15.70 0.00 0.88 0.12 0.07 83.24 05:27:01 PM 4 7.38 0.00 0.63 0.05 0.03 91.90 05:27:01 PM 5 12.72 0.00 1.02 0.67 0.05 85.54 05:27:01 PM 6 22.18 0.00 0.30 0.00 0.05 77.47 05:27:01 PM 7 28.01 0.00 1.19 0.03 0.05 70.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.58 0.00 1.51 0.62 0.07 74.22 Average: 0 23.10 0.00 1.51 0.44 0.08 74.87 Average: 1 26.73 0.00 1.44 0.81 0.08 70.95 Average: 2 18.25 0.00 1.53 1.24 0.08 78.91 Average: 3 26.07 0.00 1.68 0.80 0.07 71.37 Average: 4 18.70 0.00 1.64 0.56 0.07 79.03 Average: 5 23.69 0.00 1.58 0.43 0.08 74.22 Average: 6 26.29 0.00 1.33 0.41 0.07 71.90 Average: 7 25.81 0.00 1.39 0.26 0.07 72.47