---> uname -a: Linux prd-centos8-docker-8c-8g-3787.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 1168 25014 19 5707 30248 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:cc:92:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fecc:92b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:32:29:60 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::42:6cff:fe32:2960/64 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) 01/07/2026 _x86_64_ (8 CPU) 15:59:48 LINUX RESTART (8 CPU) 04:00:00 PM tps rtps wtps bread/s bwrtn/s 04:00:01 PM 400.66 310.60 90.07 64317.88 1594.04 04:01:01 PM 244.03 20.99 223.04 5476.88 9610.94 04:02:01 PM 280.56 19.02 261.54 4150.32 15196.78 04:03:01 PM 85.04 0.30 84.74 77.57 9120.49 04:04:01 PM 113.26 0.52 112.75 412.53 40511.51 04:05:01 PM 34.02 0.03 33.99 2.40 508.43 04:06:01 PM 11.76 0.48 11.28 21.46 351.47 04:07:01 PM 29.69 0.00 29.69 0.00 1719.31 04:08:01 PM 99.25 0.00 99.25 0.00 22771.41 04:09:01 PM 14.48 0.00 14.48 0.00 327.74 04:10:01 PM 147.31 0.00 147.31 0.00 2069.97 04:11:01 PM 59.55 3.97 55.58 6058.78 27083.54 04:12:01 PM 43.29 0.57 42.73 194.63 9594.82 Average: 97.50 4.47 93.03 1498.01 11551.24 04:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 PM 30497524 31733692 2158188 6.61 2688 1576924 1006488 2.99 91520 1707672 8160 04:01:01 PM 29468220 31194920 3187492 9.76 2688 2047448 1478904 4.39 156832 2592304 213816 04:02:01 PM 27472440 29673532 5183272 15.87 2688 2511864 2767072 8.21 258668 4427836 182828 04:03:01 PM 27153240 29429156 5502472 16.85 2688 2583980 2871128 8.52 283284 4714048 108 04:04:01 PM 25290616 28700020 7365096 22.55 2688 3692268 3460232 10.27 423472 6334648 812 04:05:01 PM 24936288 28350336 7719424 23.64 2688 3695304 4032580 11.96 442560 6662592 388 04:06:01 PM 24750884 28169864 7904828 24.21 2688 3701028 3782916 11.22 445524 6848172 76 04:07:01 PM 25426488 29093888 7229224 22.14 2688 3946868 3004540 8.91 507840 6108816 207324 04:08:01 PM 23615176 27759000 9040536 27.68 2688 4411780 5769824 17.12 555764 7813104 1540 04:09:01 PM 23042812 27225476 9612900 29.44 2688 4451232 6191332 18.37 558852 8377480 2844 04:10:01 PM 24291932 28393572 8363780 25.61 2688 4357748 3650356 10.83 555708 7150184 28 04:11:01 PM 25093640 30407136 7562072 23.16 2688 5560284 2123332 6.30 781708 6113032 237148 04:12:01 PM 25615400 30970964 7040312 21.56 2688 5597940 1557984 4.62 978628 5392404 34084 Average: 25896512 29315504 6759200 20.70 2688 3702667 3207438 9.52 464643 5710946 68397 04:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 21.19 8.61 9.15 2.11 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 420.39 278.08 2029.39 76.63 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 405.18 328.47 5196.79 49.78 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 160.90 145.25 946.75 39.96 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 289.34 186.55 9499.78 14.49 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:05:01 PM lo 43.57 43.57 4.15 4.15 0.00 0.00 0.00 0.00 04:05:01 PM eth0 72.49 52.80 24.54 26.61 0.00 0.00 0.00 0.00 04:05:01 PM docker0 12.05 13.53 1.78 1.68 0.00 0.00 0.00 0.00 04:05:01 PM veth023bc6b 1.70 2.07 0.27 0.27 0.00 0.00 0.00 0.00 04:06:01 PM lo 66.63 66.63 3.44 3.44 0.00 0.00 0.00 0.00 04:06:01 PM eth0 219.79 160.61 56.11 72.20 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.83 1.10 0.12 0.20 0.00 0.00 0.00 0.00 04:07:01 PM lo 25.91 25.91 1.28 1.28 0.00 0.00 0.00 0.00 04:07:01 PM eth0 181.92 150.97 730.48 46.39 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 04:08:01 PM lo 20.34 20.34 2.49 2.49 0.00 0.00 0.00 0.00 04:08:01 PM eth0 512.61 153.15 2301.34 14.64 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.81 10.35 0.83 1.96 0.00 0.00 0.00 0.00 04:08:01 PM veth3a006b6 8.81 10.50 0.95 1.97 0.00 0.00 0.00 0.00 04:08:01 PM vethcbbcf32 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 04:09:01 PM lo 911.83 911.83 133.23 133.23 0.00 0.00 0.00 0.00 04:09:01 PM eth0 152.72 107.56 44.65 46.67 0.00 0.00 0.00 0.00 04:09:01 PM docker0 386.64 399.58 60.42 65.35 0.00 0.00 0.00 0.00 04:09:01 PM veth3a006b6 331.32 344.00 59.09 50.09 0.00 0.00 0.00 0.00 04:09:01 PM vethcbbcf32 55.31 55.63 6.62 15.26 0.00 0.00 0.00 0.00 04:10:01 PM lo 771.51 771.51 149.21 149.21 0.00 0.00 0.00 0.00 04:10:01 PM eth0 69.30 56.27 261.00 18.07 0.00 0.00 0.00 0.00 04:10:01 PM docker0 330.33 338.30 76.69 67.54 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:11:01 PM eth0 212.45 164.40 4122.79 20.29 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 123.71 91.45 225.84 70.35 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.08 153.08 24.44 24.44 0.00 0.00 0.00 0.00 Average: eth0 234.62 155.99 2115.58 41.26 0.00 0.00 0.00 0.00 Average: docker0 61.43 63.45 11.63 11.37 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) 01/07/2026 _x86_64_ (8 CPU) 15:59:48 LINUX RESTART (8 CPU) 04:00:00 PM CPU %user %nice %system %iowait %steal %idle 04:00:01 PM all 30.30 0.00 9.77 2.25 0.00 57.68 04:00:01 PM 0 27.33 0.00 10.67 2.00 0.00 60.00 04:00:01 PM 1 22.15 0.00 8.72 0.00 0.00 69.13 04:00:01 PM 2 29.33 0.00 8.67 0.67 0.00 61.33 04:00:01 PM 3 33.77 0.00 12.58 1.32 0.00 52.32 04:00:01 PM 4 32.67 0.00 11.33 4.67 0.00 51.33 04:00:01 PM 5 48.32 0.00 12.08 7.38 0.00 32.21 04:00:01 PM 6 21.33 0.00 6.67 0.67 0.00 71.33 04:00:01 PM 7 27.52 0.00 7.38 1.34 0.00 63.76 04:01:01 PM all 14.13 0.00 1.89 0.72 0.06 83.20 04:01:01 PM 0 7.95 0.00 1.56 0.23 0.08 90.18 04:01:01 PM 1 23.24 0.00 2.22 0.53 0.07 73.94 04:01:01 PM 2 7.12 0.00 2.52 0.55 0.07 89.74 04:01:01 PM 3 15.93 0.00 1.15 0.35 0.03 82.54 04:01:01 PM 4 15.27 0.00 1.62 0.30 0.03 82.78 04:01:01 PM 5 18.78 0.00 2.64 0.43 0.07 78.08 04:01:01 PM 6 19.45 0.00 2.17 2.34 0.07 75.97 04:01:01 PM 7 5.27 0.00 1.22 1.02 0.05 92.43 04:02:01 PM all 31.64 0.00 1.40 1.29 0.09 65.58 04:02:01 PM 0 24.79 0.00 1.04 0.70 0.08 73.39 04:02:01 PM 1 28.91 0.00 1.81 1.93 0.08 67.27 04:02:01 PM 2 37.69 0.00 1.54 1.24 0.10 59.43 04:02:01 PM 3 29.99 0.00 1.59 1.09 0.10 67.24 04:02:01 PM 4 32.73 0.00 1.72 2.49 0.08 62.97 04:02:01 PM 5 32.88 0.00 1.19 0.40 0.08 65.45 04:02:01 PM 6 29.92 0.00 0.68 0.63 0.07 68.69 04:02:01 PM 7 36.21 0.00 1.66 1.87 0.08 60.18 04:03:01 PM all 27.10 0.00 0.81 0.29 0.06 71.75 04:03:01 PM 0 18.74 0.00 0.50 0.03 0.07 80.66 04:03:01 PM 1 4.85 0.00 0.87 0.38 0.07 93.83 04:03:01 PM 2 25.76 0.00 1.40 0.55 0.07 72.22 04:03:01 PM 3 44.64 0.00 1.00 0.60 0.07 53.69 04:03:01 PM 4 42.43 0.00 0.28 0.08 0.05 57.15 04:03:01 PM 5 36.08 0.00 0.27 0.00 0.03 63.62 04:03:01 PM 6 23.63 0.00 1.29 0.15 0.05 74.88 04:03:01 PM 7 20.59 0.00 0.85 0.52 0.07 77.97 04:04:01 PM all 25.47 0.00 2.49 0.68 0.07 71.29 04:04:01 PM 0 26.02 0.00 1.93 0.02 0.07 71.97 04:04:01 PM 1 19.29 0.00 2.79 1.55 0.08 76.29 04:04:01 PM 2 26.16 0.00 2.52 0.17 0.08 71.07 04:04:01 PM 3 49.23 0.00 3.09 2.18 0.07 45.43 04:04:01 PM 4 26.70 0.00 2.96 0.59 0.07 69.68 04:04:01 PM 5 28.21 0.00 2.45 0.59 0.07 68.69 04:04:01 PM 6 16.48 0.00 1.98 0.25 0.07 81.22 04:04:01 PM 7 11.67 0.00 2.17 0.10 0.07 85.99 04:05:01 PM all 22.04 0.00 2.06 0.05 0.08 75.76 04:05:01 PM 0 17.03 0.00 2.12 0.02 0.10 80.73 04:05:01 PM 1 20.83 0.00 2.33 0.10 0.08 76.65 04:05:01 PM 2 30.93 0.00 1.78 0.03 0.08 67.17 04:05:01 PM 3 23.61 0.00 2.36 0.10 0.08 73.85 04:05:01 PM 4 23.02 0.00 2.04 0.08 0.08 74.77 04:05:01 PM 5 24.21 0.00 2.17 0.02 0.05 73.55 04:05:01 PM 6 18.24 0.00 1.93 0.05 0.08 79.70 04:05:01 PM 7 18.46 0.00 1.74 0.03 0.08 79.68 04:06:01 PM all 7.32 0.00 1.13 0.02 0.07 91.47 04:06:01 PM 0 5.66 0.00 0.99 0.02 0.07 93.27 04:06:01 PM 1 9.00 0.00 0.97 0.00 0.08 89.95 04:06:01 PM 2 6.45 0.00 1.00 0.02 0.08 92.44 04:06:01 PM 3 4.45 0.00 1.44 0.02 0.08 94.01 04:06:01 PM 4 5.57 0.00 0.92 0.02 0.07 93.43 04:06:01 PM 5 10.76 0.00 0.95 0.02 0.07 88.21 04:06:01 PM 6 6.26 0.00 2.04 0.02 0.07 91.62 04:06:01 PM 7 10.37 0.00 0.72 0.05 0.05 88.81 04:07:01 PM all 27.97 0.00 1.12 0.07 0.07 70.77 04:07:01 PM 0 21.44 0.00 1.30 0.00 0.08 77.17 04:07:01 PM 1 25.65 0.00 0.77 0.00 0.07 73.51 04:07:01 PM 2 31.83 0.00 0.95 0.03 0.07 67.12 04:07:01 PM 3 38.55 0.00 2.22 0.20 0.07 58.96 04:07:01 PM 4 26.60 0.00 1.29 0.05 0.07 72.00 04:07:01 PM 5 11.95 0.00 0.97 0.18 0.07 86.83 04:07:01 PM 6 44.75 0.00 0.78 0.10 0.08 54.28 04:07:01 PM 7 22.99 0.00 0.67 0.00 0.07 76.27 04:08:01 PM all 26.22 0.00 1.69 0.34 0.08 71.67 04:08:01 PM 0 22.05 0.00 1.78 0.13 0.10 75.94 04:08:01 PM 1 16.17 0.00 1.68 0.67 0.07 81.42 04:08:01 PM 2 48.36 0.00 1.64 0.27 0.10 49.63 04:08:01 PM 3 26.41 0.00 1.79 0.23 0.08 71.48 04:08:01 PM 4 17.41 0.00 1.75 0.44 0.08 80.33 04:08:01 PM 5 37.19 0.00 2.21 0.60 0.07 59.93 04:08:01 PM 6 18.70 0.00 1.44 0.37 0.07 79.42 04:08:01 PM 7 23.47 0.00 1.21 0.02 0.08 75.23 04:09:01 PM all 22.99 0.00 1.69 0.02 0.09 75.22 04:09:01 PM 0 21.92 0.00 1.73 0.02 0.10 76.24 04:09:01 PM 1 25.15 0.00 1.42 0.02 0.08 73.32 04:09:01 PM 2 33.94 0.00 1.96 0.02 0.08 64.00 04:09:01 PM 3 24.68 0.00 1.42 0.00 0.08 73.81 04:09:01 PM 4 20.89 0.00 1.68 0.00 0.10 77.33 04:09:01 PM 5 23.91 0.00 1.68 0.05 0.08 74.28 04:09:01 PM 6 14.88 0.00 1.66 0.02 0.08 83.35 04:09:01 PM 7 18.50 0.00 1.95 0.02 0.08 79.45 04:10:01 PM all 27.03 0.00 1.58 0.32 0.07 71.00 04:10:01 PM 0 16.22 0.00 1.46 0.05 0.08 82.19 04:10:01 PM 1 21.14 0.00 1.42 0.17 0.08 77.18 04:10:01 PM 2 28.16 0.00 2.26 0.10 0.07 69.41 04:10:01 PM 3 25.32 0.00 1.44 0.05 0.05 73.14 04:10:01 PM 4 27.93 0.00 2.85 1.37 0.07 67.78 04:10:01 PM 5 45.20 0.00 1.20 0.77 0.08 52.74 04:10:01 PM 6 34.54 0.00 0.95 0.02 0.07 64.43 04:10:01 PM 7 17.71 0.00 1.07 0.00 0.07 81.15 04:10:01 PM CPU %user %nice %system %iowait %steal %idle 04:11:01 PM all 29.79 0.00 1.83 0.40 0.08 67.91 04:11:01 PM 0 20.42 0.00 1.29 0.30 0.08 77.91 04:11:01 PM 1 28.16 0.00 2.41 0.23 0.07 69.12 04:11:01 PM 2 25.57 0.00 1.98 0.34 0.08 72.04 04:11:01 PM 3 34.04 0.00 1.50 0.02 0.08 64.36 04:11:01 PM 4 29.04 0.00 1.94 0.20 0.07 68.75 04:11:01 PM 5 38.86 0.00 2.01 1.96 0.08 57.09 04:11:01 PM 6 29.09 0.00 1.36 0.08 0.07 69.40 04:11:01 PM 7 33.13 0.00 2.13 0.03 0.07 64.65 04:12:01 PM all 26.21 0.00 0.96 0.16 0.07 72.60 04:12:01 PM 0 6.96 0.00 1.00 0.67 0.07 91.31 04:12:01 PM 1 34.68 0.00 0.38 0.00 0.10 64.84 04:12:01 PM 2 16.81 0.00 0.85 0.08 0.08 82.18 04:12:01 PM 3 45.64 0.00 0.98 0.03 0.07 53.28 04:12:01 PM 4 19.66 0.00 0.99 0.05 0.07 79.24 04:12:01 PM 5 47.43 0.00 2.37 0.05 0.07 50.08 04:12:01 PM 6 35.95 0.00 0.45 0.00 0.07 63.53 04:12:01 PM 7 2.49 0.00 0.69 0.37 0.07 96.39 Average: all 24.00 0.00 1.57 0.37 0.07 73.99 Average: 0 17.45 0.00 1.41 0.19 0.08 80.87 Average: 1 21.42 0.00 1.60 0.46 0.08 76.43 Average: 2 26.57 0.00 1.71 0.28 0.08 71.35 Average: 3 30.22 0.00 1.69 0.41 0.07 67.62 Average: 4 23.96 0.00 1.69 0.48 0.07 73.80 Average: 5 29.66 0.00 1.70 0.44 0.07 68.14 Average: 6 24.33 0.00 1.41 0.34 0.07 73.86 Average: 7 18.43 0.00 1.35 0.34 0.07 79.81