---> uname -a: Linux prd-centos8-docker-8c-8g-940.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 1156 25039 19 5694 30260 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:17:89:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe17:895c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:c6:26:42 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:bfff:fec6:2642/64 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) 03/10/2026 _x86_64_ (8 CPU) 13:09:09 LINUX RESTART (8 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 204.13 16.64 187.49 3707.16 10853.37 01:12:01 PM 199.10 2.58 196.52 519.51 15587.04 01:13:01 PM 34.40 0.02 34.38 0.27 2695.79 01:14:01 PM 10.58 0.00 10.58 0.00 213.13 01:15:01 PM 0.58 0.00 0.58 0.00 12.01 01:16:01 PM 103.62 0.60 103.02 428.26 38668.38 01:17:01 PM 36.49 0.48 36.00 21.46 650.18 01:18:01 PM 10.38 0.00 10.38 0.00 503.93 01:19:01 PM 109.08 0.00 109.08 0.00 23977.40 01:20:01 PM 19.94 0.00 19.94 0.00 574.56 01:21:01 PM 124.96 0.02 124.94 1.20 1797.75 01:22:01 PM 57.06 3.77 53.29 6197.10 27999.17 Average: 75.86 2.01 73.85 906.20 10294.06 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 28857912 30801812 3797800 11.63 2688 2260228 1729028 5.13 177568 3152916 176580 01:12:01 PM 27371040 29620776 5284672 16.18 2688 2559548 2777248 8.24 269132 4517892 47048 01:13:01 PM 27290164 29563328 5365548 16.43 2688 2581864 2753544 8.17 283684 4579264 20 01:14:01 PM 25655776 27928940 6999936 21.44 2688 2581864 4499364 13.35 283776 6210836 8 01:15:01 PM 25605768 27878996 7049944 21.59 2688 2581944 4499364 13.35 283804 6263592 20 01:16:01 PM 23474424 26883124 9181288 28.12 2688 3691704 5640224 16.73 430260 8139924 108 01:17:01 PM 23189256 26605476 9466456 28.99 2688 3698552 5773324 17.13 445884 8406780 88 01:18:01 PM 24176648 27603100 8479064 25.97 2688 3708868 4666912 13.85 449492 7422488 812 01:19:01 PM 22669400 26808092 9986312 30.58 2688 4405112 6940508 20.59 547648 8769792 128 01:20:01 PM 21480312 25666356 11175400 34.22 2688 4455860 7812520 23.18 560268 9938980 412 01:21:01 PM 23855728 27959708 8799984 26.95 2688 4361320 4053060 12.03 556980 7586908 344 01:22:01 PM 24411000 29740496 8244712 25.25 2688 5576276 2609664 7.74 783756 6790300 216536 Average: 24836452 28088350 7819260 23.94 2688 3538595 4479563 13.29 422688 6814973 36842 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 242.97 198.28 2393.58 33.10 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 350.62 274.69 4413.52 36.59 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 36.67 28.90 230.54 9.96 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 6.97 5.22 8.32 0.59 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 102.97 77.02 53.81 22.25 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 PM eth0 297.73 173.61 9477.06 15.01 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 PM vethad9b3d7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 63.35 63.35 5.17 5.17 0.00 0.00 0.00 0.00 01:17:01 PM eth0 262.31 186.00 75.75 82.13 0.00 0.00 0.00 0.00 01:17:01 PM docker0 12.08 13.48 1.79 1.67 0.00 0.00 0.00 0.00 01:17:01 PM vetha379de2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 59.25 59.25 3.02 3.02 0.00 0.00 0.00 0.00 01:18:01 PM eth0 262.71 213.83 92.52 79.32 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.80 1.00 0.11 0.17 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:19:01 PM eth0 544.94 178.30 3033.47 25.22 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM veth605453f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:19:01 PM veth40883d7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 PM lo 736.69 736.69 104.32 104.32 0.00 0.00 0.00 0.00 01:20:01 PM eth0 154.45 99.65 48.08 44.80 0.00 0.00 0.00 0.00 01:20:01 PM docker0 314.80 328.51 47.56 51.66 0.00 0.00 0.00 0.00 01:20:01 PM veth605453f 271.14 283.04 46.46 40.12 0.00 0.00 0.00 0.00 01:20:01 PM veth40883d7 43.65 45.97 5.40 11.79 0.00 0.00 0.00 0.00 01:21:01 PM lo 955.66 955.66 179.56 179.56 0.00 0.00 0.00 0.00 01:21:01 PM eth0 99.95 72.24 235.91 26.89 0.00 0.00 0.00 0.00 01:21:01 PM docker0 407.76 418.26 89.56 83.12 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 232.44 183.00 3965.30 23.46 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.34 151.34 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 216.22 140.89 2002.28 33.28 0.00 0.00 0.00 0.00 Average: docker0 61.29 63.45 11.58 11.39 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) 03/10/2026 _x86_64_ (8 CPU) 13:09:09 LINUX RESTART (8 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 13.14 0.00 1.13 2.77 0.06 82.91 01:11:01 PM 0 4.02 0.00 0.82 2.84 0.05 92.27 01:11:01 PM 1 25.54 0.00 2.14 4.97 0.07 67.29 01:11:01 PM 2 17.26 0.00 0.89 2.74 0.07 79.05 01:11:01 PM 3 9.83 0.00 0.90 2.29 0.08 86.89 01:11:01 PM 4 12.46 0.00 1.35 1.65 0.05 84.48 01:11:01 PM 5 14.92 0.00 1.65 1.87 0.05 81.51 01:11:01 PM 6 12.34 0.00 0.73 4.76 0.05 82.12 01:11:01 PM 7 8.74 0.00 0.53 1.05 0.05 89.63 01:12:01 PM all 29.00 0.00 1.13 3.32 0.09 66.46 01:12:01 PM 0 21.09 0.00 0.85 7.60 0.10 70.35 01:12:01 PM 1 31.90 0.00 1.15 2.00 0.10 64.85 01:12:01 PM 2 33.64 0.00 1.54 1.04 0.10 63.69 01:12:01 PM 3 30.43 0.00 1.47 5.88 0.08 62.13 01:12:01 PM 4 12.54 0.00 0.65 3.03 0.08 83.69 01:12:01 PM 5 35.07 0.00 0.77 0.90 0.08 63.18 01:12:01 PM 6 38.85 0.00 1.47 2.91 0.08 56.68 01:12:01 PM 7 28.47 0.00 1.15 3.21 0.08 67.09 01:13:01 PM all 13.98 0.00 0.39 0.24 0.05 85.36 01:13:01 PM 0 12.95 0.00 0.38 0.02 0.05 86.60 01:13:01 PM 1 18.64 0.00 0.17 0.32 0.05 80.83 01:13:01 PM 2 14.14 0.00 0.48 0.03 0.07 85.27 01:13:01 PM 3 7.88 0.00 0.28 0.52 0.03 91.29 01:13:01 PM 4 19.63 0.00 0.23 0.15 0.03 79.95 01:13:01 PM 5 7.62 0.00 0.43 0.00 0.03 91.91 01:13:01 PM 6 22.62 0.00 0.57 0.13 0.07 76.61 01:13:01 PM 7 8.31 0.00 0.53 0.72 0.03 90.41 01:14:01 PM all 2.93 0.00 0.09 0.02 0.02 96.95 01:14:01 PM 0 0.72 0.00 0.08 0.00 0.03 99.17 01:14:01 PM 1 14.19 0.00 0.32 0.00 0.03 85.46 01:14:01 PM 2 3.42 0.00 0.07 0.00 0.02 96.50 01:14:01 PM 3 0.58 0.00 0.03 0.00 0.03 99.35 01:14:01 PM 4 1.15 0.00 0.02 0.08 0.02 98.73 01:14:01 PM 5 0.57 0.00 0.05 0.05 0.02 99.32 01:14:01 PM 6 1.73 0.00 0.02 0.00 0.00 98.25 01:14:01 PM 7 1.04 0.00 0.10 0.00 0.03 98.83 01:15:01 PM all 6.26 0.00 0.24 0.00 0.04 93.45 01:15:01 PM 0 5.17 0.00 0.03 0.00 0.05 94.75 01:15:01 PM 1 26.78 0.00 0.70 0.00 0.05 72.47 01:15:01 PM 2 9.82 0.00 0.10 0.00 0.05 90.03 01:15:01 PM 3 0.63 0.00 0.13 0.00 0.03 99.20 01:15:01 PM 4 1.37 0.00 0.08 0.00 0.02 98.53 01:15:01 PM 5 4.55 0.00 0.05 0.00 0.02 95.38 01:15:01 PM 6 0.78 0.00 0.22 0.00 0.05 98.95 01:15:01 PM 7 0.97 0.00 0.63 0.02 0.05 98.33 01:16:01 PM all 25.77 0.00 2.48 1.01 0.09 70.66 01:16:01 PM 0 48.28 0.00 2.41 2.38 0.10 46.82 01:16:01 PM 1 29.81 0.00 3.04 1.39 0.10 65.66 01:16:01 PM 2 25.67 0.00 2.33 2.00 0.10 69.90 01:16:01 PM 3 21.34 0.00 2.10 0.79 0.10 75.67 01:16:01 PM 4 23.50 0.00 2.59 0.74 0.10 73.07 01:16:01 PM 5 28.02 0.00 2.75 0.18 0.07 68.98 01:16:01 PM 6 13.60 0.00 2.87 0.52 0.08 82.93 01:16:01 PM 7 15.92 0.00 1.73 0.05 0.07 82.23 01:17:01 PM all 20.47 0.00 2.25 0.06 0.09 77.13 01:17:01 PM 0 22.87 0.00 1.99 0.02 0.08 75.04 01:17:01 PM 1 20.20 0.00 2.21 0.12 0.08 77.39 01:17:01 PM 2 17.76 0.00 2.58 0.07 0.08 79.51 01:17:01 PM 3 19.59 0.00 2.12 0.07 0.08 78.13 01:17:01 PM 4 21.59 0.00 2.51 0.05 0.10 75.75 01:17:01 PM 5 17.86 0.00 2.03 0.03 0.10 79.98 01:17:01 PM 6 23.75 0.00 2.09 0.07 0.10 73.99 01:17:01 PM 7 20.11 0.00 2.50 0.07 0.10 77.22 01:18:01 PM all 10.06 0.00 1.01 0.01 0.07 88.86 01:18:01 PM 0 7.86 0.00 0.73 0.03 0.08 91.29 01:18:01 PM 1 16.45 0.00 1.32 0.03 0.08 82.11 01:18:01 PM 2 7.40 0.00 0.87 0.00 0.08 91.65 01:18:01 PM 3 14.83 0.00 0.99 0.02 0.05 84.12 01:18:01 PM 4 4.36 0.00 1.34 0.02 0.07 94.22 01:18:01 PM 5 12.99 0.00 1.49 0.00 0.07 85.46 01:18:01 PM 6 4.57 0.00 0.54 0.00 0.05 94.85 01:18:01 PM 7 12.00 0.00 0.77 0.00 0.05 87.18 01:19:01 PM all 35.73 0.00 2.07 0.35 0.09 61.77 01:19:01 PM 0 34.76 0.00 1.79 0.17 0.08 63.20 01:19:01 PM 1 45.49 0.00 2.48 0.97 0.10 50.96 01:19:01 PM 2 38.65 0.00 2.36 0.30 0.10 58.58 01:19:01 PM 3 38.53 0.00 1.56 0.08 0.08 59.74 01:19:01 PM 4 31.56 0.00 2.53 0.20 0.07 65.64 01:19:01 PM 5 44.12 0.00 1.43 0.08 0.10 54.27 01:19:01 PM 6 20.05 0.00 2.32 0.97 0.08 76.58 01:19:01 PM 7 32.67 0.00 2.06 0.03 0.07 65.17 01:20:01 PM all 27.27 0.00 1.47 0.01 0.10 71.15 01:20:01 PM 0 18.11 0.00 1.39 0.00 0.10 80.40 01:20:01 PM 1 22.88 0.00 1.49 0.02 0.10 75.51 01:20:01 PM 2 36.73 0.00 1.21 0.00 0.10 61.96 01:20:01 PM 3 30.45 0.00 1.02 0.02 0.10 68.41 01:20:01 PM 4 23.21 0.00 1.44 0.02 0.10 75.23 01:20:01 PM 5 25.58 0.00 1.66 0.00 0.10 72.66 01:20:01 PM 6 41.33 0.00 2.13 0.00 0.10 56.44 01:20:01 PM 7 19.83 0.00 1.44 0.07 0.10 78.56 01:21:01 PM all 27.77 0.00 1.80 0.23 0.09 70.11 01:21:01 PM 0 34.14 0.00 1.64 0.03 0.10 64.08 01:21:01 PM 1 29.92 0.00 1.46 0.02 0.12 68.48 01:21:01 PM 2 20.10 0.00 2.09 0.03 0.08 77.69 01:21:01 PM 3 18.05 0.00 2.20 0.89 0.10 78.76 01:21:01 PM 4 25.83 0.00 2.44 0.74 0.08 70.91 01:21:01 PM 5 47.44 0.00 1.44 0.07 0.08 50.97 01:21:01 PM 6 28.90 0.00 1.69 0.03 0.10 69.27 01:21:01 PM 7 17.67 0.00 1.48 0.00 0.08 80.77 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 34.43 0.00 1.64 0.35 0.08 63.50 01:22:01 PM 0 28.11 0.00 1.07 0.07 0.07 70.69 01:22:01 PM 1 41.05 0.00 2.70 0.25 0.08 55.91 01:22:01 PM 2 26.47 0.00 1.37 0.20 0.08 71.87 01:22:01 PM 3 43.62 0.00 1.87 0.05 0.08 54.38 01:22:01 PM 4 35.79 0.00 1.59 0.07 0.08 62.47 01:22:01 PM 5 41.50 0.00 1.66 0.08 0.07 56.69 01:22:01 PM 6 20.98 0.00 1.32 0.10 0.08 77.51 01:22:01 PM 7 37.95 0.00 1.51 1.98 0.10 58.46 Average: all 20.55 0.00 1.31 0.70 0.07 77.37 Average: 0 19.82 0.00 1.10 1.10 0.08 77.91 Average: 1 26.89 0.00 1.60 0.84 0.08 70.59 Average: 2 20.91 0.00 1.32 0.53 0.08 77.16 Average: 3 19.63 0.00 1.22 0.88 0.07 78.19 Average: 4 17.73 0.00 1.40 0.56 0.07 80.24 Average: 5 23.33 0.00 1.28 0.27 0.07 75.05 Average: 6 19.11 0.00 1.33 0.79 0.07 78.70 Average: 7 16.96 0.00 1.20 0.60 0.07 81.17