---> uname -a: Linux prd-centos8-docker-8c-8g-11690.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: 2800.000 BogoMIPS: 5600.00 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 1149 25059 19 5681 30267 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:68:cb:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe68:cb26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4d:26:3c 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:b9ff:fe4d:263c/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) 11/10/2025 _x86_64_ (8 CPU) 16:20:30 LINUX RESTART (8 CPU) 04:21:01 PM tps rtps wtps bread/s bwrtn/s 04:22:01 PM 198.82 19.68 179.14 3933.09 9328.07 04:23:01 PM 262.34 5.37 256.97 1187.67 18217.13 04:24:01 PM 44.24 0.15 44.09 5.33 2964.70 04:25:01 PM 101.95 0.50 101.45 410.13 38650.22 04:26:01 PM 33.51 0.02 33.49 1.20 565.88 04:27:01 PM 12.26 0.48 11.78 21.46 311.50 04:28:01 PM 20.96 0.00 20.96 0.00 728.77 04:29:01 PM 105.81 0.03 105.78 52.52 23651.70 04:30:01 PM 13.15 0.00 13.15 0.00 345.28 04:31:01 PM 144.58 0.00 144.58 0.00 1957.50 04:32:01 PM 46.97 3.82 43.15 6216.73 27641.05 04:33:01 PM 47.15 0.45 46.70 63.85 8333.37 Average: 85.97 2.54 83.43 990.97 11057.56 04:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 PM 29264264 31115696 3391448 10.39 2688 2168904 1542792 4.58 161472 2769444 161404 04:23:01 PM 27732416 29984212 4923296 15.08 2688 2561112 2432360 7.22 268136 4152504 49472 04:24:01 PM 26779964 29055844 5875748 17.99 2688 2583544 3339004 9.91 282468 5086316 96 04:25:01 PM 24839264 28249312 7816448 23.94 2688 3692156 4196944 12.45 428236 6777044 72 04:26:01 PM 24513896 27928092 8141816 24.93 2688 3696088 4210628 12.49 443248 7085760 180 04:27:01 PM 24413520 27831932 8242192 25.24 2688 3700280 4261156 12.64 444944 7185112 72 04:28:01 PM 24805792 28476364 7849920 24.04 2688 3949052 3910820 11.60 508388 6726148 231996 04:29:01 PM 23252576 27406560 9403136 28.79 2688 4421976 6133484 18.20 555580 8169380 1480 04:30:01 PM 22954812 27122044 9700900 29.71 2688 4435916 6370456 18.90 556940 8464696 2128 04:31:01 PM 23994744 28096264 8660968 26.52 2688 4357868 3991404 11.84 554220 7446148 524 04:32:01 PM 24805116 30108148 7850596 24.04 2688 5548488 2384416 7.07 782060 6396932 193020 04:33:01 PM 25682284 31013672 6973428 21.35 2688 5571804 1532532 4.55 975640 5325068 23296 Average: 25253221 28865678 7402491 22.67 2688 3890599 3692166 10.95 496778 6298713 55312 04:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 127.79 98.20 1424.05 35.54 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 385.44 330.71 5563.68 46.80 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 171.03 115.61 324.50 44.05 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 04:25:01 PM eth0 274.41 172.94 9478.48 15.25 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:25:01 PM veth2687fac 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:26:01 PM lo 57.68 57.68 4.82 4.82 0.00 0.00 0.00 0.00 04:26:01 PM eth0 119.88 80.16 34.80 37.19 0.00 0.00 0.00 0.00 04:26:01 PM docker0 11.56 12.96 1.72 1.61 0.00 0.00 0.00 0.00 04:27:01 PM lo 59.53 59.53 3.03 3.03 0.00 0.00 0.00 0.00 04:27:01 PM eth0 171.58 127.04 50.39 63.29 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 04:28:01 PM lo 19.77 19.77 0.98 0.98 0.00 0.00 0.00 0.00 04:28:01 PM eth0 242.85 184.69 780.17 62.39 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 46.78 46.78 6.68 6.68 0.00 0.00 0.00 0.00 04:29:01 PM eth0 519.49 200.08 2276.67 17.12 0.00 0.00 0.00 0.00 04:29:01 PM docker0 20.11 23.61 2.72 4.15 0.00 0.00 0.00 0.00 04:29:01 PM veth9815541 15.98 18.83 2.41 3.47 0.00 0.00 0.00 0.00 04:29:01 PM vethacb38e6 4.13 5.48 0.59 0.95 0.00 0.00 0.00 0.00 04:30:01 PM lo 838.05 838.05 147.77 147.77 0.00 0.00 0.00 0.00 04:30:01 PM eth0 90.95 64.56 28.00 29.48 0.00 0.00 0.00 0.00 04:30:01 PM docker0 361.71 371.81 63.84 76.25 0.00 0.00 0.00 0.00 04:30:01 PM veth9815541 312.38 324.21 63.31 52.12 0.00 0.00 0.00 0.01 04:30:01 PM vethacb38e6 49.33 47.63 5.47 24.13 0.00 0.00 0.00 0.00 04:31:01 PM lo 651.91 651.91 110.24 110.24 0.00 0.00 0.00 0.00 04:31:01 PM eth0 88.36 72.05 269.89 25.53 0.00 0.00 0.00 0.00 04:31:01 PM docker0 281.96 288.41 62.24 44.69 0.00 0.00 0.00 0.00 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 222.31 179.24 3679.40 32.82 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 106.96 74.24 224.58 66.04 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.52 139.52 22.80 22.80 0.00 0.00 0.00 0.00 Average: eth0 210.08 141.62 2011.13 39.63 0.00 0.00 0.00 0.00 Average: docker0 56.35 58.16 10.89 10.58 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) 11/10/2025 _x86_64_ (8 CPU) 16:20:30 LINUX RESTART (8 CPU) 04:21:01 PM CPU %user %nice %system %iowait %steal %idle 04:22:01 PM all 11.60 0.00 1.14 1.08 0.06 86.13 04:22:01 PM 0 9.28 0.00 0.78 0.68 0.08 89.16 04:22:01 PM 1 11.74 0.00 0.94 0.55 0.08 86.69 04:22:01 PM 2 19.30 0.00 1.94 2.82 0.05 75.89 04:22:01 PM 3 6.59 0.00 0.77 0.98 0.03 91.62 04:22:01 PM 4 12.71 0.00 1.30 0.53 0.07 85.39 04:22:01 PM 5 9.82 0.00 1.12 1.87 0.05 87.14 04:22:01 PM 6 11.04 0.00 1.19 0.85 0.05 86.87 04:22:01 PM 7 12.31 0.00 1.05 0.35 0.05 86.24 04:23:01 PM all 32.30 0.00 1.28 1.63 0.08 64.72 04:23:01 PM 0 46.89 0.00 0.80 0.73 0.10 51.48 04:23:01 PM 1 28.66 0.00 1.79 3.35 0.08 66.11 04:23:01 PM 2 33.74 0.00 1.79 1.79 0.10 62.58 04:23:01 PM 3 21.61 0.00 1.59 2.31 0.08 74.40 04:23:01 PM 4 27.46 0.00 1.10 2.46 0.07 68.91 04:23:01 PM 5 36.30 0.00 0.80 0.43 0.07 62.39 04:23:01 PM 6 26.64 0.00 1.22 1.17 0.08 70.88 04:23:01 PM 7 37.02 0.00 1.14 0.77 0.07 61.01 04:24:01 PM all 23.54 0.00 0.60 0.18 0.06 75.63 04:24:01 PM 0 20.25 0.00 0.28 0.00 0.05 79.42 04:24:01 PM 1 15.16 0.00 0.80 0.58 0.10 83.35 04:24:01 PM 2 13.41 0.00 0.92 0.02 0.05 85.61 04:24:01 PM 3 32.33 0.00 0.22 0.07 0.05 67.33 04:24:01 PM 4 57.78 0.00 1.37 0.13 0.07 40.65 04:24:01 PM 5 13.44 0.00 0.53 0.00 0.05 85.97 04:24:01 PM 6 17.77 0.00 0.27 0.00 0.03 81.93 04:24:01 PM 7 18.14 0.00 0.42 0.60 0.07 80.77 04:25:01 PM all 25.99 0.00 2.69 1.79 0.08 69.45 04:25:01 PM 0 20.81 0.00 2.49 1.33 0.07 75.31 04:25:01 PM 1 13.14 0.00 2.67 5.12 0.10 78.98 04:25:01 PM 2 24.05 0.00 2.11 1.59 0.08 72.16 04:25:01 PM 3 29.07 0.00 3.43 2.57 0.07 64.87 04:25:01 PM 4 33.00 0.00 2.65 0.05 0.07 64.23 04:25:01 PM 5 43.86 0.00 2.86 1.66 0.07 51.55 04:25:01 PM 6 17.65 0.00 2.45 1.91 0.08 77.90 04:25:01 PM 7 26.32 0.00 2.91 0.10 0.08 70.59 04:26:01 PM all 20.64 0.00 2.36 0.05 0.09 76.86 04:26:01 PM 0 15.95 0.00 2.46 0.05 0.10 81.43 04:26:01 PM 1 17.82 0.00 1.76 0.08 0.10 80.23 04:26:01 PM 2 21.24 0.00 2.48 0.08 0.10 76.10 04:26:01 PM 3 23.33 0.00 2.31 0.05 0.08 74.23 04:26:01 PM 4 22.12 0.00 1.94 0.05 0.08 75.81 04:26:01 PM 5 24.56 0.00 3.18 0.03 0.08 72.15 04:26:01 PM 6 18.57 0.00 2.36 0.02 0.08 78.97 04:26:01 PM 7 21.53 0.00 2.39 0.03 0.08 75.95 04:27:01 PM all 6.34 0.00 1.21 0.03 0.07 92.36 04:27:01 PM 0 8.60 0.00 0.89 0.00 0.08 90.43 04:27:01 PM 1 5.27 0.00 1.09 0.05 0.08 93.51 04:27:01 PM 2 5.38 0.00 1.79 0.02 0.07 92.74 04:27:01 PM 3 5.55 0.00 1.52 0.00 0.07 92.86 04:27:01 PM 4 6.09 0.00 1.59 0.00 0.07 92.25 04:27:01 PM 5 5.78 0.00 1.17 0.07 0.07 92.92 04:27:01 PM 6 8.04 0.00 0.60 0.02 0.07 91.28 04:27:01 PM 7 6.00 0.00 1.04 0.05 0.07 92.85 04:28:01 PM all 34.69 0.00 1.27 0.09 0.08 63.86 04:28:01 PM 0 25.53 0.00 1.05 0.08 0.08 73.26 04:28:01 PM 1 38.80 0.00 1.32 0.00 0.10 59.78 04:28:01 PM 2 23.37 0.00 1.72 0.02 0.08 74.81 04:28:01 PM 3 33.01 0.00 1.49 0.00 0.08 65.42 04:28:01 PM 4 47.18 0.00 1.45 0.15 0.08 51.13 04:28:01 PM 5 32.35 0.00 0.77 0.02 0.08 66.78 04:28:01 PM 6 46.31 0.00 1.40 0.40 0.08 51.80 04:28:01 PM 7 31.02 0.00 0.97 0.03 0.07 67.91 04:29:01 PM all 24.90 0.00 1.80 0.95 0.08 72.26 04:29:01 PM 0 28.92 0.00 1.52 0.37 0.10 69.09 04:29:01 PM 1 11.11 0.00 2.06 2.06 0.08 84.68 04:29:01 PM 2 50.37 0.00 2.20 2.30 0.08 45.06 04:29:01 PM 3 16.25 0.00 2.47 0.25 0.08 80.95 04:29:01 PM 4 21.76 0.00 1.66 0.12 0.08 76.38 04:29:01 PM 5 33.89 0.00 1.46 0.47 0.07 64.11 04:29:01 PM 6 17.62 0.00 1.51 0.84 0.08 79.95 04:29:01 PM 7 19.30 0.00 1.56 1.16 0.08 77.90 04:30:01 PM all 16.08 0.00 1.50 0.02 0.09 82.32 04:30:01 PM 0 11.88 0.00 1.56 0.00 0.08 86.48 04:30:01 PM 1 14.79 0.00 1.44 0.02 0.08 83.66 04:30:01 PM 2 20.05 0.00 1.54 0.03 0.08 78.29 04:30:01 PM 3 19.93 0.00 1.49 0.00 0.08 78.50 04:30:01 PM 4 13.17 0.00 1.71 0.00 0.08 85.04 04:30:01 PM 5 16.09 0.00 1.88 0.00 0.08 81.95 04:30:01 PM 6 16.39 0.00 1.07 0.02 0.10 82.42 04:30:01 PM 7 16.35 0.00 1.27 0.07 0.08 82.23 04:31:01 PM all 27.13 0.00 1.58 0.31 0.08 70.90 04:31:01 PM 0 20.15 0.00 0.84 0.05 0.07 78.90 04:31:01 PM 1 23.51 0.00 1.74 0.18 0.07 74.50 04:31:01 PM 2 20.11 0.00 0.67 0.10 0.12 79.00 04:31:01 PM 3 38.69 0.00 1.97 0.17 0.08 59.09 04:31:01 PM 4 28.30 0.00 1.61 0.03 0.08 69.98 04:31:01 PM 5 24.24 0.00 1.41 0.08 0.08 74.19 04:31:01 PM 6 49.82 0.00 2.68 1.25 0.08 46.16 04:31:01 PM 7 12.15 0.00 1.73 0.59 0.08 85.46 04:32:01 PM all 32.96 0.00 1.92 1.25 0.07 63.80 04:32:01 PM 0 28.46 0.00 1.52 0.20 0.10 69.72 04:32:01 PM 1 27.46 0.00 1.84 2.21 0.08 68.41 04:32:01 PM 2 30.71 0.00 1.67 2.46 0.07 65.09 04:32:01 PM 3 33.23 0.00 1.56 0.28 0.07 64.87 04:32:01 PM 4 46.58 0.00 1.97 0.08 0.07 51.30 04:32:01 PM 5 44.06 0.00 2.95 2.99 0.08 49.92 04:32:01 PM 6 40.06 0.00 2.23 0.62 0.07 57.03 04:32:01 PM 7 13.13 0.00 1.64 1.17 0.05 84.01 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 21.01 0.00 1.14 0.25 0.05 77.55 04:33:01 PM 0 26.11 0.00 1.19 0.00 0.07 72.63 04:33:01 PM 1 17.61 0.00 1.22 0.03 0.05 81.09 04:33:01 PM 2 18.57 0.00 1.17 0.10 0.07 80.09 04:33:01 PM 3 6.05 0.00 1.02 1.64 0.05 91.24 04:33:01 PM 4 32.03 0.00 1.80 0.12 0.05 66.00 04:33:01 PM 5 39.51 0.00 1.43 0.05 0.05 58.96 04:33:01 PM 6 25.15 0.00 0.50 0.00 0.07 74.29 04:33:01 PM 7 2.98 0.00 0.77 0.07 0.03 96.15 Average: all 23.09 0.00 1.54 0.63 0.08 74.66 Average: 0 21.90 0.00 1.28 0.29 0.08 76.44 Average: 1 18.76 0.00 1.55 1.19 0.09 78.41 Average: 2 23.35 0.00 1.67 0.94 0.08 73.96 Average: 3 22.13 0.00 1.65 0.69 0.07 75.45 Average: 4 29.02 0.00 1.68 0.31 0.07 68.92 Average: 5 26.98 0.00 1.63 0.64 0.07 70.69 Average: 6 24.59 0.00 1.46 0.59 0.07 73.29 Average: 7 18.02 0.00 1.41 0.42 0.07 80.09