---> uname -a: Linux prd-centos8-docker-8c-8g-322.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 1163 24196 19 6529 30253 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:cb:b0:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fecb:b060/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d1:ea:b1 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:e1ff:fed1:eab1/64 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) 13:13:42 LINUX RESTART (8 CPU) 01:14:01 PM tps rtps wtps bread/s bwrtn/s 01:15:01 PM 241.60 20.59 221.01 4154.99 8381.61 01:16:01 PM 325.11 17.71 307.40 3781.90 13033.98 01:17:01 PM 107.73 1.73 106.00 499.97 11582.74 01:18:01 PM 36.29 0.15 36.14 104.63 2987.82 01:19:01 PM 112.60 0.48 112.11 385.74 39406.41 01:20:01 PM 21.64 0.47 21.18 14.80 501.23 01:21:01 PM 29.24 0.00 29.24 0.00 1325.89 01:22:01 PM 104.98 0.00 104.98 0.00 26451.22 01:23:01 PM 141.97 0.00 141.97 0.00 1511.71 01:24:01 PM 58.06 2.45 55.61 4482.19 23431.51 01:25:01 PM 232.62 1.65 230.97 449.72 34179.04 01:26:01 PM 52.18 1.50 50.68 590.87 8493.55 01:27:01 PM 0.83 0.00 0.83 0.00 14.58 Average: 112.68 3.60 109.09 1112.67 13176.83 01:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 PM 29553620 31239196 3102092 9.50 2688 2008588 1422040 4.22 148852 2521012 178980 01:16:01 PM 28490896 30727104 4164816 12.75 2688 2544684 1788576 5.31 232676 3429800 308252 01:17:01 PM 27286420 29614724 5369292 16.44 2688 2633336 2745648 8.15 292936 4558064 63380 01:18:01 PM 25171760 28857276 7483952 22.92 2688 3969228 3606204 10.70 348044 6539728 1330956 01:19:01 PM 25030280 28498776 7625432 23.35 2688 3745600 3764380 11.17 450792 6552292 176 01:20:01 PM 24770584 28246568 7885128 24.15 2688 3752244 3887832 11.54 455064 6805852 8 01:21:01 PM 24723652 28546412 7932060 24.29 2688 4095380 3668140 10.88 612824 6688428 316224 01:22:01 PM 22982556 27297476 9673156 29.62 2688 4576580 6241408 18.52 659560 8323276 940 01:23:01 PM 24340896 28594288 8314816 25.46 2688 4502704 3875700 11.50 656024 6986520 15604 01:24:01 PM 23348496 28815388 9307216 28.50 2688 5708684 3344884 9.92 970616 7653460 352804 01:25:01 PM 24991844 30939552 7663868 23.47 2688 6156728 1879192 5.58 1010712 5911472 1668 01:26:01 PM 24786648 30982704 7869064 24.10 2688 6408108 1669272 4.95 1261728 5872224 4 01:27:01 PM 24778248 30974304 7877464 24.12 2688 6408108 1669272 4.95 1261728 5880376 4 Average: 25404300 29487213 7251412 22.21 2688 4346921 3043273 9.03 643197 5978654 197615 01:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 473.90 302.72 2030.54 68.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 565.06 459.67 5968.94 98.14 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 112.31 101.15 898.91 26.51 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 407.65 258.96 9536.38 39.34 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 23.61 23.61 2.26 2.26 0.00 0.00 0.00 0.00 01:19:01 PM eth0 46.65 33.96 14.85 17.01 0.00 0.00 0.00 0.00 01:19:01 PM docker0 7.65 8.58 1.02 1.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 71.33 71.33 4.58 4.58 0.00 0.00 0.00 0.00 01:20:01 PM eth0 346.05 256.25 96.38 101.64 0.00 0.00 0.00 0.00 01:20:01 PM docker0 5.21 6.08 0.88 0.86 0.00 0.00 0.00 0.00 01:21:01 PM lo 15.91 15.91 0.79 0.79 0.00 0.00 0.00 0.00 01:21:01 PM eth0 138.89 111.45 715.55 35.82 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 443.28 443.28 64.21 64.21 0.00 0.00 0.00 0.00 01:22:01 PM eth0 475.12 154.96 2287.12 27.68 0.00 0.00 0.00 0.00 01:22:01 PM docker0 191.48 201.35 29.45 31.65 0.00 0.00 0.00 0.00 01:22:01 PM vethb0b16bb 168.96 177.07 29.29 25.29 0.00 0.00 0.00 0.00 01:22:01 PM veth5ca5e6f 22.53 24.98 2.77 6.63 0.00 0.00 0.00 0.00 01:23:01 PM lo 1229.44 1229.44 219.90 219.90 0.00 0.00 0.00 0.00 01:23:01 PM eth0 182.07 129.04 290.34 47.66 0.00 0.00 0.00 0.00 01:23:01 PM docker0 535.62 548.73 108.77 103.92 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:24:01 PM eth0 69.99 62.17 1251.15 31.16 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 132.61 83.29 1555.22 12.77 0.00 0.00 0.00 0.00 01:25:01 PM docker0 2.15 2.27 0.17 4.25 0.00 0.00 0.00 0.00 01:25:01 PM vethd6e978e 2.15 2.32 0.20 4.25 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 25.26 20.98 605.73 1.85 0.00 0.00 0.00 0.00 01:26:01 PM docker0 20.18 24.14 1.24 604.79 0.00 0.00 0.00 0.00 01:26:01 PM vethe753627 0.35 0.37 0.05 0.03 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 0.35 0.30 0.12 0.44 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM vethe753627 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.27 137.27 22.44 22.44 0.00 0.00 0.00 0.00 Average: eth0 228.92 151.92 1942.38 39.10 0.00 0.00 0.00 0.00 Average: docker0 58.64 60.86 10.89 57.42 0.00 0.00 0.00 0.00 Average: vethe753627 0.03 0.03 0.00 0.00 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) 13:13:42 LINUX RESTART (8 CPU) 01:14:01 PM CPU %user %nice %system %iowait %steal %idle 01:15:01 PM all 12.18 0.00 1.69 0.67 0.06 85.40 01:15:01 PM 0 9.29 0.00 1.19 0.45 0.07 89.01 01:15:01 PM 1 6.52 0.00 1.64 0.22 0.07 91.56 01:15:01 PM 2 21.26 0.00 2.61 0.69 0.05 75.39 01:15:01 PM 3 6.95 0.00 1.30 0.40 0.05 91.29 01:15:01 PM 4 10.48 0.00 0.72 0.37 0.05 88.38 01:15:01 PM 5 26.75 0.00 3.79 2.61 0.08 66.77 01:15:01 PM 6 13.62 0.00 1.12 0.48 0.03 84.75 01:15:01 PM 7 2.63 0.00 1.17 0.12 0.05 96.04 01:16:01 PM all 24.69 0.00 1.91 1.03 0.10 72.27 01:16:01 PM 0 16.37 0.00 1.79 0.40 0.10 81.34 01:16:01 PM 1 24.43 0.00 2.04 1.83 0.10 71.59 01:16:01 PM 2 29.39 0.00 1.15 0.85 0.12 68.48 01:16:01 PM 3 30.90 0.00 3.35 1.76 0.10 63.90 01:16:01 PM 4 25.82 0.00 2.03 1.02 0.12 71.01 01:16:01 PM 5 22.26 0.00 1.42 0.33 0.08 75.90 01:16:01 PM 6 25.50 0.00 1.77 1.09 0.10 71.54 01:16:01 PM 7 22.85 0.00 1.72 0.95 0.08 74.39 01:17:01 PM all 37.91 0.00 0.98 0.69 0.08 60.34 01:17:01 PM 0 35.40 0.00 0.80 0.03 0.08 63.68 01:17:01 PM 1 46.27 0.00 1.72 2.64 0.08 49.29 01:17:01 PM 2 35.07 0.00 1.20 0.92 0.08 62.73 01:17:01 PM 3 49.34 0.00 1.04 1.14 0.08 48.40 01:17:01 PM 4 56.13 0.00 0.40 0.08 0.08 43.30 01:17:01 PM 5 23.54 0.00 0.75 0.33 0.08 75.29 01:17:01 PM 6 31.66 0.00 0.84 0.17 0.08 67.25 01:17:01 PM 7 25.96 0.00 1.09 0.20 0.08 72.67 01:18:01 PM all 23.50 0.00 1.54 0.10 0.08 74.78 01:18:01 PM 0 30.80 0.00 0.84 0.00 0.08 68.28 01:18:01 PM 1 7.00 0.00 1.99 0.07 0.07 90.87 01:18:01 PM 2 15.88 0.00 1.48 0.00 0.05 82.59 01:18:01 PM 3 28.97 0.00 1.17 0.05 0.07 69.74 01:18:01 PM 4 52.33 0.00 1.97 0.02 0.12 45.56 01:18:01 PM 5 20.53 0.00 2.00 0.64 0.08 76.75 01:18:01 PM 6 19.11 0.00 0.97 0.02 0.08 79.82 01:18:01 PM 7 13.33 0.00 1.93 0.03 0.07 84.64 01:19:01 PM all 19.72 0.00 2.23 1.66 0.10 76.30 01:19:01 PM 0 20.91 0.00 2.74 5.25 0.12 70.98 01:19:01 PM 1 20.40 0.00 2.33 0.97 0.08 76.22 01:19:01 PM 2 20.51 0.00 2.26 3.33 0.10 73.79 01:19:01 PM 3 24.24 0.00 2.24 1.46 0.10 71.96 01:19:01 PM 4 19.64 0.00 2.34 0.69 0.10 77.23 01:19:01 PM 5 18.88 0.00 2.21 1.04 0.08 77.79 01:19:01 PM 6 16.38 0.00 1.91 0.47 0.08 81.16 01:19:01 PM 7 16.84 0.00 1.76 0.05 0.10 81.25 01:20:01 PM all 13.39 0.00 1.69 0.06 0.08 84.77 01:20:01 PM 0 9.41 0.00 1.76 0.05 0.08 88.70 01:20:01 PM 1 14.19 0.00 1.29 0.03 0.10 84.38 01:20:01 PM 2 12.53 0.00 1.86 0.03 0.10 85.47 01:20:01 PM 3 14.92 0.00 2.60 0.05 0.08 82.35 01:20:01 PM 4 12.56 0.00 1.72 0.20 0.10 85.42 01:20:01 PM 5 11.13 0.00 1.66 0.03 0.07 87.11 01:20:01 PM 6 16.96 0.00 1.57 0.03 0.07 81.37 01:20:01 PM 7 15.41 0.00 1.10 0.05 0.07 83.37 01:21:01 PM all 36.45 0.00 1.07 0.17 0.10 62.21 01:21:01 PM 0 35.26 0.00 0.53 0.00 0.10 64.11 01:21:01 PM 1 44.07 0.00 1.34 0.00 0.10 54.49 01:21:01 PM 2 21.32 0.00 0.92 0.28 0.10 77.37 01:21:01 PM 3 34.59 0.00 1.14 0.00 0.10 64.17 01:21:01 PM 4 48.38 0.00 1.49 0.08 0.12 49.93 01:21:01 PM 5 53.67 0.00 1.50 0.97 0.10 43.76 01:21:01 PM 6 27.35 0.00 0.87 0.00 0.08 71.70 01:21:01 PM 7 26.94 0.00 0.79 0.02 0.10 72.15 01:22:01 PM all 25.67 0.00 2.11 0.82 0.10 71.29 01:22:01 PM 0 12.46 0.00 2.08 0.12 0.10 85.24 01:22:01 PM 1 29.32 0.00 2.42 1.86 0.12 66.29 01:22:01 PM 2 36.01 0.00 2.52 0.42 0.12 60.93 01:22:01 PM 3 24.48 0.00 1.54 0.74 0.10 73.13 01:22:01 PM 4 35.09 0.00 2.50 1.88 0.08 60.44 01:22:01 PM 5 29.28 0.00 1.66 0.99 0.10 67.97 01:22:01 PM 6 21.98 0.00 1.64 0.55 0.08 75.74 01:22:01 PM 7 16.73 0.00 2.50 0.03 0.10 80.63 01:23:01 PM all 22.81 0.00 2.09 0.24 0.10 74.75 01:23:01 PM 0 8.85 0.00 3.27 1.75 0.12 86.01 01:23:01 PM 1 30.55 0.00 1.22 0.02 0.10 68.11 01:23:01 PM 2 23.41 0.00 1.98 0.07 0.10 74.45 01:23:01 PM 3 27.95 0.00 1.59 0.03 0.10 70.32 01:23:01 PM 4 20.57 0.00 1.99 0.02 0.10 77.32 01:23:01 PM 5 22.51 0.00 2.20 0.05 0.10 75.15 01:23:01 PM 6 29.43 0.00 2.41 0.00 0.10 68.06 01:23:01 PM 7 19.13 0.00 2.08 0.02 0.08 78.69 01:24:01 PM all 28.66 0.00 1.43 1.87 0.08 67.97 01:24:01 PM 0 24.41 0.00 1.35 0.15 0.08 74.00 01:24:01 PM 1 10.28 0.00 0.97 4.49 0.07 84.20 01:24:01 PM 2 26.65 0.00 1.86 5.31 0.08 66.10 01:24:01 PM 3 30.71 0.00 1.37 2.64 0.07 65.21 01:24:01 PM 4 18.15 0.00 1.39 0.70 0.05 79.71 01:24:01 PM 5 31.45 0.00 1.25 0.10 0.07 67.12 01:24:01 PM 6 42.69 0.00 1.04 1.42 0.08 54.77 01:24:01 PM 7 44.93 0.00 2.18 0.17 0.10 52.63 01:25:01 PM all 16.48 0.00 2.85 2.46 0.09 78.13 01:25:01 PM 0 14.89 0.00 1.91 0.22 0.08 82.89 01:25:01 PM 1 19.55 0.00 4.91 2.99 0.08 72.47 01:25:01 PM 2 20.33 0.00 3.83 5.13 0.08 70.63 01:25:01 PM 3 9.19 0.00 2.65 0.12 0.08 87.96 01:25:01 PM 4 19.87 0.00 2.13 1.74 0.08 76.18 01:25:01 PM 5 12.29 0.00 2.03 2.43 0.10 83.15 01:25:01 PM 6 17.42 0.00 3.42 6.34 0.10 72.73 01:25:01 PM 7 18.30 0.00 1.89 0.70 0.08 79.02 01:25:01 PM CPU %user %nice %system %iowait %steal %idle 01:26:01 PM all 1.82 0.00 0.59 0.45 0.03 97.11 01:26:01 PM 0 0.27 0.00 0.32 0.02 0.03 99.37 01:26:01 PM 1 1.05 0.00 0.48 2.90 0.03 95.53 01:26:01 PM 2 0.30 0.00 0.22 0.00 0.05 99.43 01:26:01 PM 3 9.44 0.00 1.30 0.13 0.02 89.11 01:26:01 PM 4 1.03 0.00 0.87 0.10 0.02 97.98 01:26:01 PM 5 1.10 0.00 0.35 0.10 0.02 98.43 01:26:01 PM 6 0.50 0.00 0.48 0.08 0.02 98.92 01:26:01 PM 7 0.90 0.00 0.67 0.30 0.02 98.11 01:27:01 PM all 0.08 0.00 0.02 0.00 0.02 99.88 01:27:01 PM 0 0.00 0.00 0.02 0.00 0.02 99.97 01:27:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:27:01 PM 2 0.13 0.00 0.07 0.00 0.05 99.75 01:27:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 01:27:01 PM 4 0.03 0.00 0.00 0.00 0.00 99.97 01:27:01 PM 5 0.33 0.00 0.02 0.00 0.00 99.65 01:27:01 PM 6 0.02 0.00 0.02 0.00 0.03 99.93 01:27:01 PM 7 0.00 0.00 0.00 0.00 0.02 99.98 Average: all 20.25 0.00 1.55 0.79 0.08 77.33 Average: 0 16.80 0.00 1.43 0.65 0.08 81.04 Average: 1 19.51 0.00 1.72 1.39 0.08 77.30 Average: 2 20.21 0.00 1.69 1.31 0.08 76.71 Average: 3 22.43 0.00 1.64 0.65 0.07 75.20 Average: 4 24.60 0.00 1.50 0.53 0.08 73.29 Average: 5 21.05 0.00 1.60 0.74 0.07 76.53 Average: 6 20.19 0.00 1.39 0.82 0.07 77.53 Average: 7 17.22 0.00 1.45 0.20 0.07 81.05