---> uname -a: Linux prd-centos8-docker-8c-8g-2838.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25294 19 5463 30284 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:13:0f:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe13:f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:d7:b3:7e 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:ffff:fed7:b37e/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) 03/18/2026 _x86_64_ (8 CPU) 12:49:42 LINUX RESTART (8 CPU) 12:50:00 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 71.43 1.10 70.33 35.16 144035.16 12:51:01 PM 97.33 22.59 74.74 5642.94 33438.92 12:52:01 PM 96.05 1.53 94.52 1359.15 6617.58 12:53:01 PM 258.66 16.80 241.86 2634.63 13280.37 12:54:01 PM 88.65 0.95 87.70 232.72 8718.33 12:55:01 PM 50.06 0.10 49.96 29.85 17788.02 12:56:01 PM 66.49 0.50 65.99 462.65 26688.52 12:57:01 PM 34.30 0.48 33.82 21.46 641.01 12:58:01 PM 15.19 0.00 15.19 0.00 653.62 12:59:01 PM 111.63 0.00 111.63 0.00 23860.76 01:00:01 PM 15.01 0.00 15.01 0.00 352.32 01:01:01 PM 104.07 0.02 104.05 0.13 1763.91 01:02:01 PM 67.42 2.96 64.45 4539.45 27425.27 Average: 83.72 3.82 79.89 1242.46 13602.32 12:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 30601172 31826168 2054540 6.29 2688 1565976 725180 2.22 73624 1623444 895080 12:51:01 PM 29836152 31303196 2819560 8.63 2688 1801736 1487316 4.41 147712 2284132 45272 12:52:01 PM 29536352 31311404 3119360 9.55 2688 2094244 1424200 4.23 150516 2524560 182188 12:53:01 PM 27601652 29793680 5054060 15.48 2688 2503692 3301244 9.79 237972 4324584 183172 12:54:01 PM 27303776 29577020 5351936 16.39 2688 2582036 2790528 8.28 278816 4572332 19732 12:55:01 PM 25722532 29085512 6933180 21.23 2688 3647748 3211788 9.53 342656 6003796 585100 12:56:01 PM 25092980 28504296 7562732 23.16 2688 3694336 4063560 12.06 430588 6524164 272 12:57:01 PM 24736820 28156428 7918892 24.25 2688 3701740 5335116 15.83 441524 6863164 252 12:58:01 PM 25702132 29135572 6953580 21.29 2688 3715684 3555916 10.55 447692 5900924 4596 12:59:01 PM 23832312 27966636 8823400 27.02 2688 4400904 5641024 16.74 542928 7613540 232 01:00:01 PM 22931500 27114080 9724212 29.78 2688 4452440 6397180 18.98 554800 8492264 2916 01:01:01 PM 24039200 28141436 8616512 26.39 2688 4360076 3986468 11.83 551976 7406180 820 01:02:01 PM 25879216 30984592 6776496 20.75 2688 5353124 1548540 4.59 905132 5208532 89428 Average: 26370446 29453848 6285266 19.25 2688 3374903 3343697 9.92 392764 5333970 154543 12:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 6.59 4.40 1.51 0.32 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 436.09 267.66 1129.61 74.39 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 58.58 43.35 921.57 8.24 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 414.76 335.13 5210.06 45.41 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 174.88 138.49 931.64 35.29 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 420.97 250.24 9524.41 37.01 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 12:56:01 PM eth0 11.38 8.40 3.91 4.79 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.80 1.02 0.12 0.12 0.00 0.00 0.00 0.00 12:56:01 PM veth96a90b4 0.80 1.05 0.13 0.12 0.00 0.00 0.00 0.00 12:57:01 PM lo 62.92 62.92 5.01 5.01 0.00 0.00 0.00 0.00 12:57:01 PM eth0 293.65 208.33 87.15 88.11 0.00 0.00 0.00 0.00 12:57:01 PM docker0 11.31 12.66 1.67 1.57 0.00 0.00 0.00 0.00 12:57:01 PM veth768b8c8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 45.67 45.67 2.35 2.35 0.00 0.00 0.00 0.00 12:58:01 PM eth0 231.89 173.41 83.32 71.39 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:59:01 PM eth0 482.26 169.73 2962.50 15.98 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM vetha427a39 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM vethe33d15a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:00:01 PM lo 908.13 908.13 131.52 131.52 0.00 0.00 0.00 0.00 01:00:01 PM eth0 190.32 127.64 58.09 56.94 0.00 0.00 0.00 0.00 01:00:01 PM docker0 387.37 401.23 60.50 64.12 0.00 0.00 0.00 0.00 01:00:01 PM vetha427a39 337.82 350.22 59.63 50.78 0.00 0.00 0.00 0.00 01:00:01 PM vethe33d15a 49.55 51.50 6.16 13.59 0.00 0.00 0.00 0.00 01:01:01 PM lo 774.61 774.61 153.35 153.35 0.00 0.00 0.00 0.00 01:01:01 PM eth0 90.54 71.84 272.12 28.23 0.00 0.00 0.00 0.00 01:01:01 PM docker0 337.27 345.40 77.76 71.29 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 78.64 66.75 1257.20 13.00 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.31 149.31 24.34 24.34 0.00 0.00 0.00 0.00 Average: eth0 240.01 154.88 1867.72 39.85 0.00 0.00 0.00 0.00 Average: docker0 61.37 63.35 11.66 11.42 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) 03/18/2026 _x86_64_ (8 CPU) 12:49:42 LINUX RESTART (8 CPU) 12:50:00 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 0.41 0.00 0.95 12.26 0.00 86.38 12:50:01 PM 0 0.00 0.00 1.10 0.00 0.00 98.90 12:50:01 PM 1 0.00 0.00 1.09 0.00 0.00 98.91 12:50:01 PM 2 1.08 0.00 1.08 0.00 0.00 97.85 12:50:01 PM 3 0.00 0.00 1.10 98.90 0.00 0.00 12:50:01 PM 4 1.10 0.00 0.00 0.00 0.00 98.90 12:50:01 PM 5 1.08 0.00 1.08 0.00 0.00 97.85 12:50:01 PM 6 0.00 0.00 1.09 0.00 0.00 98.91 12:50:01 PM 7 0.00 0.00 1.10 0.00 0.00 98.90 12:51:01 PM all 7.13 0.00 1.38 6.10 0.06 85.32 12:51:01 PM 0 7.17 0.00 0.87 5.08 0.05 86.84 12:51:01 PM 1 4.31 0.00 1.32 9.42 0.05 84.90 12:51:01 PM 2 7.53 0.00 1.77 1.93 0.08 88.68 12:51:01 PM 3 19.79 0.00 2.02 17.24 0.08 60.86 12:51:01 PM 4 6.07 0.00 1.22 8.62 0.05 84.04 12:51:01 PM 5 4.70 0.00 1.09 2.93 0.07 91.22 12:51:01 PM 6 4.44 0.00 1.32 1.57 0.05 92.62 12:51:01 PM 7 3.03 0.00 1.42 2.03 0.07 93.45 12:52:01 PM all 6.00 0.00 0.62 2.70 0.03 90.64 12:52:01 PM 0 0.53 0.00 0.37 11.12 0.03 87.95 12:52:01 PM 1 0.89 0.00 0.35 1.86 0.05 96.86 12:52:01 PM 2 6.04 0.00 0.62 1.25 0.03 92.05 12:52:01 PM 3 8.09 0.00 0.55 0.23 0.02 91.11 12:52:01 PM 4 21.68 0.00 2.12 5.87 0.07 70.26 12:52:01 PM 5 3.59 0.00 0.28 0.50 0.02 95.61 12:52:01 PM 6 6.84 0.00 0.58 0.38 0.02 92.18 12:52:01 PM 7 0.33 0.00 0.12 0.42 0.03 99.10 12:53:01 PM all 25.90 0.00 1.29 3.42 0.10 69.29 12:53:01 PM 0 29.60 0.00 1.36 2.51 0.10 66.44 12:53:01 PM 1 38.25 0.00 0.85 5.01 0.10 55.79 12:53:01 PM 2 26.36 0.00 1.14 1.97 0.10 70.42 12:53:01 PM 3 16.15 0.00 1.09 1.81 0.10 80.86 12:53:01 PM 4 33.04 0.00 1.86 4.59 0.10 60.41 12:53:01 PM 5 16.74 0.00 1.26 3.03 0.08 78.88 12:53:01 PM 6 23.44 0.00 1.30 3.60 0.10 71.56 12:53:01 PM 7 23.58 0.00 1.50 4.81 0.10 70.00 12:54:01 PM all 29.75 0.00 0.84 0.80 0.07 68.54 12:54:01 PM 0 24.66 0.00 0.57 0.58 0.07 74.12 12:54:01 PM 1 52.09 0.00 0.73 1.92 0.10 45.16 12:54:01 PM 2 29.51 0.00 1.59 1.00 0.08 67.82 12:54:01 PM 3 25.68 0.00 0.48 0.15 0.05 73.63 12:54:01 PM 4 43.21 0.00 0.68 0.17 0.08 55.86 12:54:01 PM 5 6.62 0.00 0.55 0.84 0.05 91.95 12:54:01 PM 6 22.30 0.00 0.85 1.50 0.07 75.28 12:54:01 PM 7 33.90 0.00 1.24 0.22 0.08 64.56 12:55:01 PM all 22.16 0.00 1.93 4.25 0.09 71.56 12:55:01 PM 0 14.86 0.00 1.95 2.65 0.07 80.47 12:55:01 PM 1 49.51 0.00 3.10 6.78 0.12 40.49 12:55:01 PM 2 11.06 0.00 1.40 0.02 0.08 87.44 12:55:01 PM 3 17.46 0.00 1.78 1.29 0.10 79.36 12:55:01 PM 4 29.51 0.00 1.27 8.07 0.10 61.05 12:55:01 PM 5 20.84 0.00 1.48 13.64 0.08 63.96 12:55:01 PM 6 15.56 0.00 1.69 0.02 0.07 82.66 12:55:01 PM 7 18.47 0.00 2.79 1.53 0.08 77.13 12:56:01 PM all 10.51 0.00 1.08 7.87 0.06 80.48 12:56:01 PM 0 8.38 0.00 1.04 6.53 0.07 83.99 12:56:01 PM 1 10.58 0.00 1.29 15.57 0.07 72.50 12:56:01 PM 2 10.92 0.00 0.94 16.01 0.05 72.09 12:56:01 PM 3 12.34 0.00 1.00 0.25 0.07 86.34 12:56:01 PM 4 7.92 0.00 0.95 13.57 0.08 77.47 12:56:01 PM 5 13.26 0.00 1.17 5.28 0.05 80.24 12:56:01 PM 6 11.57 0.00 0.92 0.65 0.05 86.81 12:56:01 PM 7 9.10 0.00 1.37 5.08 0.05 84.40 12:57:01 PM all 21.60 0.00 2.30 0.23 0.11 75.76 12:57:01 PM 0 24.74 0.00 2.78 0.13 0.12 72.23 12:57:01 PM 1 20.25 0.00 2.36 0.15 0.12 77.12 12:57:01 PM 2 20.15 0.00 2.48 0.47 0.10 76.80 12:57:01 PM 3 19.14 0.00 2.16 0.10 0.12 78.49 12:57:01 PM 4 18.76 0.00 2.13 0.39 0.10 78.63 12:57:01 PM 5 21.90 0.00 1.93 0.08 0.12 75.97 12:57:01 PM 6 28.35 0.00 2.61 0.10 0.10 68.84 12:57:01 PM 7 19.52 0.00 1.96 0.42 0.10 78.00 12:58:01 PM all 19.59 0.00 1.12 0.08 0.08 79.13 12:58:01 PM 0 25.07 0.00 0.72 0.02 0.08 74.12 12:58:01 PM 1 20.58 0.00 1.44 0.03 0.08 77.87 12:58:01 PM 2 23.79 0.00 1.37 0.05 0.08 74.70 12:58:01 PM 3 22.60 0.00 1.14 0.03 0.08 76.15 12:58:01 PM 4 27.21 0.00 0.97 0.00 0.08 71.74 12:58:01 PM 5 16.02 0.00 1.39 0.22 0.07 82.31 12:58:01 PM 6 8.58 0.00 1.17 0.00 0.05 90.21 12:58:01 PM 7 12.90 0.00 0.77 0.30 0.07 85.96 12:59:01 PM all 25.93 0.00 1.69 3.32 0.08 68.99 12:59:01 PM 0 29.23 0.00 1.72 3.35 0.08 65.62 12:59:01 PM 1 26.44 0.00 1.66 2.25 0.08 69.57 12:59:01 PM 2 22.26 0.00 2.21 4.64 0.08 70.80 12:59:01 PM 3 27.02 0.00 1.76 1.61 0.08 69.54 12:59:01 PM 4 23.54 0.00 1.32 8.74 0.08 66.31 12:59:01 PM 5 18.99 0.00 1.42 3.02 0.08 76.48 12:59:01 PM 6 22.65 0.00 1.31 1.96 0.07 74.02 12:59:01 PM 7 37.29 0.00 2.08 0.97 0.08 59.57 01:00:01 PM all 26.71 0.00 1.59 0.22 0.10 71.38 01:00:01 PM 0 22.86 0.00 1.09 0.38 0.10 75.57 01:00:01 PM 1 28.07 0.00 1.95 0.20 0.10 69.68 01:00:01 PM 2 21.73 0.00 1.54 0.32 0.10 76.31 01:00:01 PM 3 35.57 0.00 1.16 0.00 0.10 63.17 01:00:01 PM 4 28.58 0.00 1.39 0.07 0.10 69.86 01:00:01 PM 5 22.45 0.00 2.25 0.32 0.08 74.89 01:00:01 PM 6 24.38 0.00 1.17 0.44 0.10 73.91 01:00:01 PM 7 30.05 0.00 2.16 0.03 0.10 67.65 01:00:01 PM CPU %user %nice %system %iowait %steal %idle 01:01:01 PM all 27.19 0.00 1.57 0.35 0.09 70.81 01:01:01 PM 0 30.15 0.00 0.79 0.02 0.08 68.96 01:01:01 PM 1 17.27 0.00 2.04 0.28 0.10 80.30 01:01:01 PM 2 29.67 0.00 1.51 0.59 0.10 68.13 01:01:01 PM 3 30.44 0.00 0.80 0.07 0.08 68.61 01:01:01 PM 4 26.66 0.00 2.08 0.45 0.08 70.73 01:01:01 PM 5 17.54 0.00 1.22 0.47 0.08 80.69 01:01:01 PM 6 36.93 0.00 2.51 0.85 0.08 59.62 01:01:01 PM 7 28.84 0.00 1.57 0.05 0.10 69.44 01:02:01 PM all 20.90 0.00 1.55 3.33 0.06 74.16 01:02:01 PM 0 12.19 0.00 1.74 0.03 0.05 85.99 01:02:01 PM 1 25.75 0.00 1.85 10.06 0.05 62.28 01:02:01 PM 2 24.54 0.00 1.85 1.65 0.10 71.85 01:02:01 PM 3 20.29 0.00 1.45 0.48 0.05 77.72 01:02:01 PM 4 14.93 0.00 0.97 2.64 0.05 81.42 01:02:01 PM 5 18.75 0.00 2.25 0.62 0.05 78.34 01:02:01 PM 6 14.90 0.00 0.94 11.14 0.07 72.96 01:02:01 PM 7 35.83 0.00 1.39 0.00 0.07 62.72 Average: all 20.25 0.00 1.41 2.73 0.08 75.52 Average: 0 19.09 0.00 1.25 2.70 0.08 76.89 Average: 1 24.47 0.00 1.58 4.46 0.08 69.41 Average: 2 19.44 0.00 1.53 2.49 0.08 76.45 Average: 3 21.18 0.00 1.28 2.06 0.08 75.39 Average: 4 23.40 0.00 1.41 4.42 0.08 70.69 Average: 5 15.09 0.00 1.36 2.57 0.07 80.91 Average: 6 18.29 0.00 1.36 1.85 0.07 78.43 Average: 7 21.04 0.00 1.53 1.32 0.08 76.03