---> uname -a: Linux prd-centos8-docker-8c-8g-4002.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 25M 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 1139 25032 27 5717 30269 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:dd:27:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fedd:272d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:e8:b8:a5 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::42:2dff:fee8:b8a5/64 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) 01/29/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 216.35 16.83 199.52 3612.20 11092.15 10:24:01 AM 213.58 2.62 210.96 613.26 16188.49 10:25:01 AM 35.68 0.05 35.63 1.07 2643.88 10:26:01 AM 109.08 0.58 108.50 429.06 39859.96 10:27:01 AM 35.85 0.05 35.80 0.53 545.68 10:28:01 AM 13.41 0.43 12.98 20.93 690.42 10:29:01 AM 112.43 0.00 112.43 0.00 23869.64 10:30:01 AM 14.56 0.00 14.56 0.00 344.93 10:31:01 AM 128.47 0.00 128.47 0.00 1906.41 10:32:01 AM 50.78 3.83 46.95 6232.46 27251.97 10:33:01 AM 45.05 0.45 44.60 63.85 9872.88 Average: 88.66 2.26 86.40 997.55 12205.84 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28981708 30919556 3674004 11.25 2688 2261828 1682872 4.99 175120 3032932 179604 10:24:01 AM 27416304 29669284 5239408 16.04 2688 2570256 2729680 8.10 272060 4461636 49244 10:25:01 AM 26621392 28895328 6034320 18.48 2688 2590284 3456880 10.26 280328 5246892 104 10:26:01 AM 24541180 27948772 8114532 24.85 2688 3698948 4281112 12.70 420388 7087040 636 10:27:01 AM 24178024 27592348 8477688 25.96 2688 3704864 4579928 13.59 441300 7424248 3220 10:28:01 AM 24855612 28282604 7800100 23.89 2688 3717076 4276836 12.69 446800 6743980 32 10:29:01 AM 23377036 27508652 9278676 28.41 2688 4405360 6123924 18.17 544212 8064032 228 10:30:01 AM 22496204 26675576 10159508 31.11 2688 4456524 6796448 20.16 555908 8923904 2308 10:31:01 AM 23883044 27981884 8772668 26.86 2688 4363700 4138936 12.28 552956 7559920 1776 10:32:01 AM 24706072 30044788 7949640 24.34 2688 5593192 2856604 8.48 780604 6499724 245860 10:33:01 AM 25675344 31036000 6980368 21.38 2688 5610420 1536984 4.56 974700 5334776 23600 Average: 25157447 28777708 7498265 22.96 2688 3906587 3860019 11.45 494943 6398099 46056 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 231.68 187.45 2384.17 40.03 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 334.07 265.38 4467.95 37.29 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 122.21 98.60 282.25 32.28 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 303.20 189.99 9486.40 13.71 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 53.02 53.02 4.67 4.67 0.00 0.00 0.00 0.00 10:27:01 AM eth0 110.16 90.92 34.23 41.16 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.06 13.53 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 56.66 56.66 2.89 2.89 0.00 0.00 0.00 0.00 10:28:01 AM eth0 251.62 197.08 85.43 78.51 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 556.31 205.90 2970.98 24.10 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth2a512fc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM vethb7edd90 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 855.16 855.16 125.28 125.28 0.00 0.00 0.00 0.00 10:30:01 AM eth0 159.39 114.09 42.49 44.67 0.00 0.00 0.00 0.00 10:30:01 AM docker0 370.36 384.52 58.15 61.06 0.00 0.00 0.00 0.00 10:30:01 AM veth2a512fc 323.42 335.75 57.46 48.17 0.00 0.00 0.00 0.00 10:30:01 AM vethb7edd90 46.94 49.28 5.75 13.14 0.00 0.00 0.00 0.00 10:31:01 AM lo 833.82 833.82 159.61 159.61 0.00 0.00 0.00 0.00 10:31:01 AM eth0 123.21 91.45 279.22 35.14 0.00 0.00 0.00 0.00 10:31:01 AM docker0 359.51 368.71 80.53 74.43 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 251.97 183.77 4347.82 21.81 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 64.56 41.04 21.67 75.49 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.55 163.55 26.59 26.59 0.00 0.00 0.00 0.00 Average: eth0 228.03 151.42 2218.40 40.38 0.00 0.00 0.00 0.00 Average: docker0 67.53 69.82 12.78 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) 01/29/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.24 0.00 1.13 0.63 0.06 83.95 10:23:01 AM 0 14.46 0.00 1.07 0.12 0.07 84.28 10:23:01 AM 1 16.88 0.00 1.45 0.28 0.07 81.31 10:23:01 AM 2 19.42 0.00 1.37 0.33 0.07 78.81 10:23:01 AM 3 7.46 0.00 1.22 1.56 0.05 89.71 10:23:01 AM 4 11.93 0.00 1.09 1.19 0.05 85.75 10:23:01 AM 5 19.73 0.00 1.22 0.42 0.07 78.56 10:23:01 AM 6 14.56 0.00 0.73 0.75 0.05 83.91 10:23:01 AM 7 9.46 0.00 0.85 0.38 0.03 89.27 10:24:01 AM all 35.73 0.00 1.22 0.65 0.09 62.32 10:24:01 AM 0 53.94 0.00 1.15 0.20 0.10 44.60 10:24:01 AM 1 32.37 0.00 0.92 0.12 0.08 66.51 10:24:01 AM 2 30.65 0.00 1.67 1.84 0.08 65.75 10:24:01 AM 3 23.58 0.00 1.09 0.52 0.08 74.73 10:24:01 AM 4 44.85 0.00 1.20 0.40 0.10 53.45 10:24:01 AM 5 28.54 0.00 0.70 0.12 0.08 70.55 10:24:01 AM 6 31.85 0.00 1.40 1.32 0.07 65.36 10:24:01 AM 7 40.04 0.00 1.59 0.67 0.08 57.62 10:25:01 AM all 15.55 0.00 0.48 0.08 0.04 83.84 10:25:01 AM 0 17.24 0.00 0.28 0.00 0.05 82.42 10:25:01 AM 1 38.49 0.00 1.33 0.08 0.07 60.02 10:25:01 AM 2 2.94 0.00 0.28 0.05 0.05 96.68 10:25:01 AM 3 7.95 0.00 0.30 0.40 0.03 91.32 10:25:01 AM 4 19.55 0.00 0.20 0.03 0.03 80.18 10:25:01 AM 5 16.51 0.00 0.90 0.00 0.03 82.56 10:25:01 AM 6 6.26 0.00 0.42 0.08 0.03 93.20 10:25:01 AM 7 15.38 0.00 0.15 0.02 0.05 84.40 10:26:01 AM all 21.97 0.00 2.28 1.09 0.13 74.54 10:26:01 AM 0 19.83 0.00 1.68 0.10 0.10 78.30 10:26:01 AM 1 26.55 0.00 3.30 3.01 0.15 66.99 10:26:01 AM 2 25.75 0.00 2.00 0.55 0.15 71.55 10:26:01 AM 3 20.85 0.00 1.95 0.45 0.15 76.60 10:26:01 AM 4 21.37 0.00 2.55 2.87 0.12 73.10 10:26:01 AM 5 21.00 0.00 1.74 1.22 0.10 75.93 10:26:01 AM 6 20.33 0.00 2.60 0.15 0.13 76.78 10:26:01 AM 7 20.10 0.00 2.40 0.34 0.12 77.05 10:27:01 AM all 22.56 0.00 2.24 0.06 0.11 75.04 10:27:01 AM 0 20.38 0.00 2.34 0.02 0.10 77.16 10:27:01 AM 1 19.98 0.00 2.26 0.08 0.12 77.56 10:27:01 AM 2 18.82 0.00 1.81 0.10 0.12 79.15 10:27:01 AM 3 23.19 0.00 2.48 0.08 0.10 74.15 10:27:01 AM 4 27.89 0.00 2.38 0.05 0.10 69.58 10:27:01 AM 5 25.01 0.00 2.31 0.03 0.10 72.54 10:27:01 AM 6 21.82 0.00 2.06 0.08 0.10 75.93 10:27:01 AM 7 23.40 0.00 2.24 0.03 0.12 74.20 10:28:01 AM all 13.25 0.00 1.27 0.03 0.07 85.39 10:28:01 AM 0 15.86 0.00 1.02 0.02 0.05 83.06 10:28:01 AM 1 21.51 0.00 1.47 0.03 0.08 76.90 10:28:01 AM 2 7.96 0.00 1.81 0.00 0.07 90.16 10:28:01 AM 3 10.01 0.00 1.59 0.00 0.07 88.34 10:28:01 AM 4 15.88 0.00 1.30 0.02 0.07 82.73 10:28:01 AM 5 13.40 0.00 0.75 0.05 0.07 85.73 10:28:01 AM 6 12.17 0.00 1.02 0.08 0.08 86.64 10:28:01 AM 7 9.16 0.00 1.17 0.03 0.05 89.58 10:29:01 AM all 35.11 0.00 1.91 0.48 0.09 62.41 10:29:01 AM 0 39.69 0.00 2.18 0.07 0.10 57.97 10:29:01 AM 1 35.53 0.00 2.00 0.87 0.10 61.50 10:29:01 AM 2 30.72 0.00 1.86 1.53 0.08 65.80 10:29:01 AM 3 42.39 0.00 1.64 0.17 0.10 55.70 10:29:01 AM 4 16.70 0.00 1.38 0.89 0.08 80.95 10:29:01 AM 5 43.07 0.00 1.88 0.02 0.10 54.94 10:29:01 AM 6 32.78 0.00 2.36 0.02 0.08 64.76 10:29:01 AM 7 39.99 0.00 1.96 0.27 0.10 57.67 10:30:01 AM all 27.00 0.00 1.60 0.01 0.10 71.29 10:30:01 AM 0 32.61 0.00 1.89 0.00 0.10 65.40 10:30:01 AM 1 27.24 0.00 1.66 0.00 0.12 70.99 10:30:01 AM 2 28.30 0.00 1.41 0.02 0.10 70.18 10:30:01 AM 3 31.59 0.00 1.76 0.02 0.08 66.55 10:30:01 AM 4 21.72 0.00 1.42 0.02 0.10 76.73 10:30:01 AM 5 33.65 0.00 1.46 0.00 0.10 64.80 10:30:01 AM 6 23.63 0.00 1.19 0.02 0.10 75.06 10:30:01 AM 7 17.26 0.00 2.00 0.03 0.10 80.61 10:31:01 AM all 31.04 0.00 1.84 0.27 0.11 66.74 10:31:01 AM 0 20.89 0.00 2.73 0.97 0.10 75.31 10:31:01 AM 1 27.91 0.00 0.97 0.02 0.10 71.00 10:31:01 AM 2 21.91 0.00 2.42 0.81 0.13 74.73 10:31:01 AM 3 41.42 0.00 1.12 0.02 0.12 57.33 10:31:01 AM 4 17.60 0.00 2.18 0.02 0.08 80.12 10:31:01 AM 5 42.59 0.00 1.56 0.03 0.12 55.70 10:31:01 AM 6 42.42 0.00 2.36 0.34 0.12 54.77 10:31:01 AM 7 33.52 0.00 1.37 0.00 0.10 65.01 10:32:01 AM all 31.54 0.00 1.77 2.06 0.09 64.55 10:32:01 AM 0 27.11 0.00 0.90 0.05 0.08 71.85 10:32:01 AM 1 24.64 0.00 2.04 3.55 0.07 69.70 10:32:01 AM 2 26.92 0.00 1.79 5.67 0.08 65.53 10:32:01 AM 3 12.96 0.00 1.61 0.64 0.07 84.73 10:32:01 AM 4 36.20 0.00 1.81 3.38 0.10 58.51 10:32:01 AM 5 46.62 0.00 2.18 0.62 0.10 50.49 10:32:01 AM 6 41.56 0.00 2.87 1.89 0.10 53.58 10:32:01 AM 7 36.30 0.00 0.95 0.65 0.08 62.01 10:33:01 AM all 22.99 0.00 1.01 0.48 0.07 75.45 10:33:01 AM 0 22.77 0.00 0.77 0.47 0.07 75.93 10:33:01 AM 1 4.23 0.00 0.72 1.47 0.05 93.53 10:33:01 AM 2 32.81 0.00 0.70 0.13 0.07 66.29 10:33:01 AM 3 22.48 0.00 1.27 0.07 0.07 76.12 10:33:01 AM 4 20.31 0.00 1.25 0.82 0.07 77.55 10:33:01 AM 5 25.31 0.00 1.18 0.42 0.07 73.02 10:33:01 AM 6 23.40 0.00 1.17 0.00 0.07 75.36 10:33:01 AM 7 32.57 0.00 1.05 0.47 0.08 65.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.63 0.00 1.52 0.53 0.09 73.24 Average: 0 25.89 0.00 1.45 0.18 0.08 72.39 Average: 1 25.03 0.00 1.65 0.86 0.09 72.37 Average: 2 22.38 0.00 1.56 1.00 0.09 74.97 Average: 3 22.16 0.00 1.46 0.36 0.08 75.94 Average: 4 23.09 0.00 1.52 0.88 0.08 74.42 Average: 5 28.67 0.00 1.44 0.27 0.09 69.54 Average: 6 24.61 0.00 1.65 0.43 0.09 73.22 Average: 7 25.19 0.00 1.43 0.26 0.08 73.03