---> uname -a: Linux prd-centos8-docker-8c-8g-16801.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 1141 25042 19 5706 30275 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:6e:69:91 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 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe6e:6991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:bf:b1:dc 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:a2ff:febf:b1dc/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) 02/14/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 268.91 17.56 251.35 3730.22 13873.44 10:24:01 AM 158.87 1.82 157.06 498.85 12948.09 10:25:01 AM 25.71 0.12 25.60 29.86 2710.83 10:26:01 AM 121.39 0.48 120.91 386.27 38694.39 10:27:01 AM 18.09 0.48 17.61 21.46 426.21 10:28:01 AM 40.29 0.00 40.29 0.00 8893.07 10:29:01 AM 90.00 0.02 89.99 1.20 15645.22 10:30:01 AM 149.10 0.00 149.10 0.00 1632.01 10:31:01 AM 53.41 3.68 49.73 6066.86 27368.04 10:32:01 AM 48.08 0.57 47.52 194.60 10261.28 Average: 97.39 2.47 94.92 1092.90 13245.27 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28765428 30766108 3890284 11.91 2688 2314504 1734900 5.15 213504 3196748 159980 10:24:01 AM 27598176 29871020 5057536 15.49 2688 2581244 2472976 7.34 279816 4274736 67232 10:25:01 AM 24998900 28459060 7656812 23.45 2688 3760440 4272136 12.68 334564 6787292 1173776 10:26:01 AM 24642708 28052592 8013004 24.54 2688 3691768 4317168 12.81 438848 6963616 56 10:27:01 AM 24173356 27589408 8482356 25.98 2688 3698240 4558340 13.52 442468 7429800 108 10:28:01 AM 24276588 28256948 8379124 25.66 2688 4246372 4053356 12.03 507132 7237032 298976 10:29:01 AM 22651392 26828100 10004320 30.64 2688 4445064 6661104 19.76 553788 8776644 476 10:30:01 AM 24101552 28198480 8554160 26.19 2688 4353848 3883296 11.52 551944 7346284 15192 10:31:01 AM 25066112 30390440 7589600 23.24 2688 5572040 2061028 6.12 778292 6145976 251156 10:32:01 AM 25672288 31030028 6983424 21.38 2688 5599936 1505424 4.47 974916 5341504 23224 Average: 25194650 28944218 7461062 22.85 2688 4026346 3551973 10.54 507527 6349963 199018 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 276.69 230.34 3233.22 49.14 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 269.67 212.91 3807.83 36.32 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 387.05 243.29 9537.89 32.05 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 25.39 25.39 2.34 2.34 0.00 0.00 0.00 0.00 10:26:01 AM eth0 61.66 41.70 18.93 20.65 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.73 8.68 1.03 1.01 0.00 0.00 0.00 0.00 10:26:01 AM veth5f7632f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 73.33 73.33 4.68 4.68 0.00 0.00 0.00 0.00 10:27:01 AM eth0 214.26 157.68 59.16 70.68 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.23 6.08 0.88 0.89 0.00 0.00 0.00 0.00 10:28:01 AM lo 10.45 10.45 0.53 0.53 0.00 0.00 0.00 0.00 10:28:01 AM eth0 629.88 251.64 2997.12 41.61 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 601.05 601.05 83.65 83.65 0.00 0.00 0.00 0.00 10:29:01 AM eth0 82.14 58.23 24.15 26.73 0.00 0.00 0.00 0.00 10:29:01 AM docker0 257.38 267.71 37.98 41.87 0.00 0.00 0.00 0.00 10:29:01 AM vetheecb5c4 223.94 233.04 37.39 32.87 0.00 0.00 0.00 0.00 10:29:01 AM veth0095a9b 33.44 35.37 4.11 9.26 0.00 0.00 0.00 0.00 10:30:01 AM lo 1064.30 1064.30 200.10 200.10 0.00 0.00 0.00 0.00 10:30:01 AM eth0 161.70 119.58 278.03 41.00 0.00 0.00 0.00 0.00 10:30:01 AM docker0 469.43 481.94 100.24 93.69 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 267.69 203.08 4362.43 29.50 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 64.40 44.35 22.34 76.43 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.55 177.55 29.14 29.14 0.00 0.00 0.00 0.00 Average: eth0 241.50 156.28 2433.93 42.41 0.00 0.00 0.00 0.00 Average: docker0 73.98 76.45 14.01 13.75 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) 02/14/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.34 0.00 1.31 0.76 0.07 79.53 10:23:01 AM 0 20.03 0.00 1.02 0.18 0.08 78.68 10:23:01 AM 1 19.60 0.00 1.64 0.87 0.08 77.81 10:23:01 AM 2 13.88 0.00 0.87 0.84 0.07 84.35 10:23:01 AM 3 27.40 0.00 1.05 0.40 0.05 71.10 10:23:01 AM 4 18.66 0.00 1.37 0.65 0.07 79.25 10:23:01 AM 5 11.24 0.00 1.25 0.67 0.05 86.79 10:23:01 AM 6 18.19 0.00 1.60 0.90 0.08 79.23 10:23:01 AM 7 17.69 0.00 1.64 1.61 0.05 79.02 10:24:01 AM all 35.29 0.00 1.06 0.47 0.08 63.10 10:24:01 AM 0 45.14 0.00 0.89 0.20 0.08 53.69 10:24:01 AM 1 39.44 0.00 1.50 0.79 0.08 58.19 10:24:01 AM 2 36.66 0.00 1.02 0.69 0.08 61.56 10:24:01 AM 3 44.67 0.00 0.85 0.48 0.08 53.91 10:24:01 AM 4 22.08 0.00 0.94 0.22 0.07 76.70 10:24:01 AM 5 32.29 0.00 1.04 0.08 0.08 66.51 10:24:01 AM 6 27.48 0.00 1.27 1.02 0.08 70.14 10:24:01 AM 7 34.53 0.00 1.00 0.28 0.07 64.12 10:25:01 AM all 23.05 0.00 1.20 0.06 0.05 75.63 10:25:01 AM 0 33.37 0.00 0.94 0.00 0.05 65.64 10:25:01 AM 1 19.93 0.00 1.44 0.15 0.07 78.41 10:25:01 AM 2 16.83 0.00 1.61 0.00 0.07 81.50 10:25:01 AM 3 6.80 0.00 1.01 0.07 0.05 92.08 10:25:01 AM 4 15.36 0.00 1.24 0.00 0.05 83.36 10:25:01 AM 5 22.51 0.00 0.89 0.00 0.03 76.57 10:25:01 AM 6 45.02 0.00 1.72 0.30 0.07 52.89 10:25:01 AM 7 24.58 0.00 0.75 0.00 0.05 74.62 10:26:01 AM all 22.79 0.00 2.81 0.62 0.09 73.69 10:26:01 AM 0 22.61 0.00 2.43 0.08 0.10 74.78 10:26:01 AM 1 25.13 0.00 2.56 1.22 0.08 71.00 10:26:01 AM 2 26.60 0.00 2.38 0.37 0.08 70.57 10:26:01 AM 3 18.27 0.00 3.42 0.74 0.08 77.48 10:26:01 AM 4 18.73 0.00 2.97 0.84 0.08 77.38 10:26:01 AM 5 24.84 0.00 2.36 0.13 0.08 72.58 10:26:01 AM 6 21.45 0.00 3.39 1.14 0.08 73.94 10:26:01 AM 7 24.67 0.00 3.01 0.47 0.08 71.77 10:27:01 AM all 11.41 0.00 1.55 0.03 0.08 86.93 10:27:01 AM 0 12.84 0.00 1.90 0.00 0.10 85.15 10:27:01 AM 1 10.34 0.00 1.07 0.02 0.08 88.49 10:27:01 AM 2 10.16 0.00 1.81 0.03 0.08 87.91 10:27:01 AM 3 7.70 0.00 1.79 0.02 0.08 90.41 10:27:01 AM 4 12.26 0.00 1.30 0.07 0.07 86.30 10:27:01 AM 5 10.81 0.00 1.80 0.02 0.08 87.28 10:27:01 AM 6 12.60 0.00 1.49 0.05 0.05 85.81 10:27:01 AM 7 14.58 0.00 1.25 0.02 0.07 84.08 10:28:01 AM all 34.49 0.00 1.54 0.14 0.08 63.74 10:28:01 AM 0 44.15 0.00 1.42 0.18 0.08 54.16 10:28:01 AM 1 31.31 0.00 1.52 0.49 0.08 66.59 10:28:01 AM 2 28.40 0.00 1.36 0.08 0.08 70.08 10:28:01 AM 3 33.82 0.00 1.73 0.12 0.10 64.24 10:28:01 AM 4 40.61 0.00 0.89 0.05 0.08 58.37 10:28:01 AM 5 40.78 0.00 1.42 0.07 0.08 57.65 10:28:01 AM 6 34.39 0.00 1.93 0.15 0.08 63.45 10:28:01 AM 7 22.47 0.00 2.04 0.02 0.07 75.41 10:29:01 AM all 26.96 0.00 1.82 0.31 0.09 70.82 10:29:01 AM 0 30.96 0.00 2.15 0.37 0.08 66.44 10:29:01 AM 1 30.72 0.00 2.14 1.46 0.08 65.60 10:29:01 AM 2 24.52 0.00 1.56 0.13 0.10 73.69 10:29:01 AM 3 31.06 0.00 2.20 0.22 0.08 66.44 10:29:01 AM 4 21.86 0.00 1.84 0.10 0.08 76.11 10:29:01 AM 5 36.27 0.00 1.78 0.03 0.08 61.83 10:29:01 AM 6 18.80 0.00 1.61 0.13 0.08 79.37 10:29:01 AM 7 21.45 0.00 1.26 0.05 0.10 77.14 10:30:01 AM all 27.53 0.00 1.93 0.29 0.09 70.15 10:30:01 AM 0 40.94 0.00 1.07 0.00 0.10 57.89 10:30:01 AM 1 37.04 0.00 1.77 0.03 0.10 61.05 10:30:01 AM 2 22.14 0.00 2.80 0.03 0.08 74.95 10:30:01 AM 3 18.10 0.00 2.66 0.12 0.08 79.04 10:30:01 AM 4 24.53 0.00 1.64 0.79 0.08 72.96 10:30:01 AM 5 25.23 0.00 1.34 0.03 0.08 73.32 10:30:01 AM 6 25.96 0.00 1.52 0.13 0.10 72.28 10:30:01 AM 7 26.27 0.00 2.66 1.18 0.08 69.81 10:31:01 AM all 32.02 0.00 1.64 0.38 0.08 65.88 10:31:01 AM 0 33.26 0.00 1.07 0.64 0.08 64.95 10:31:01 AM 1 29.57 0.00 1.44 0.17 0.07 68.75 10:31:01 AM 2 37.14 0.00 2.26 0.07 0.07 60.46 10:31:01 AM 3 24.30 0.00 2.19 1.21 0.08 72.22 10:31:01 AM 4 29.19 0.00 1.34 0.27 0.07 69.14 10:31:01 AM 5 30.06 0.00 1.22 0.50 0.08 68.13 10:31:01 AM 6 40.17 0.00 1.96 0.02 0.07 57.78 10:31:01 AM 7 32.50 0.00 1.64 0.22 0.08 65.56 10:32:01 AM all 27.39 0.00 1.11 0.14 0.07 71.29 10:32:01 AM 0 35.39 0.00 0.62 0.00 0.08 63.91 10:32:01 AM 1 27.12 0.00 1.67 0.52 0.08 70.61 10:32:01 AM 2 39.39 0.00 0.95 0.28 0.07 59.31 10:32:01 AM 3 13.31 0.00 0.85 0.03 0.07 85.74 10:32:01 AM 4 24.73 0.00 1.44 0.17 0.07 73.60 10:32:01 AM 5 11.57 0.00 0.73 0.00 0.05 87.64 10:32:01 AM 6 27.80 0.00 1.40 0.02 0.08 70.70 10:32:01 AM 7 39.81 0.00 1.19 0.10 0.08 58.82 Average: all 25.93 0.00 1.60 0.32 0.08 72.08 Average: 0 31.87 0.00 1.35 0.17 0.09 66.53 Average: 1 27.02 0.00 1.68 0.57 0.08 70.65 Average: 2 25.57 0.00 1.66 0.25 0.08 72.43 Average: 3 22.55 0.00 1.77 0.34 0.08 75.26 Average: 4 22.80 0.00 1.50 0.31 0.07 75.32 Average: 5 24.55 0.00 1.38 0.15 0.07 73.84 Average: 6 27.18 0.00 1.79 0.39 0.08 70.56 Average: 7 25.86 0.00 1.64 0.39 0.07 72.03