---> uname -a: Linux prd-centos8-docker-8c-8g-1649.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 1128 25065 19 5696 30288 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:b8:b2:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:feb8:b268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:db:4e:ff 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::42:7bff:fedb:4eff/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) 01/20/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 189.87 14.59 175.28 3000.75 10419.84 10:24:01 AM 231.42 5.20 226.22 1276.37 17025.39 10:25:01 AM 38.58 0.00 38.58 0.00 2865.32 10:26:01 AM 115.21 0.58 114.63 417.06 38861.28 10:27:01 AM 28.34 0.43 27.91 20.93 568.99 10:28:01 AM 24.93 0.00 24.93 0.00 851.27 10:29:01 AM 100.27 0.00 100.27 0.00 23495.32 10:30:01 AM 13.53 0.00 13.53 0.00 480.76 10:31:01 AM 158.85 2.48 156.37 4509.88 2214.96 10:32:01 AM 50.06 1.35 48.71 1722.11 33109.95 Average: 94.95 2.44 92.51 1091.59 12993.25 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29038584 30897524 3617128 11.08 2688 2175528 1810700 5.37 162276 2990644 143268 10:24:01 AM 27798412 30050108 4857300 14.87 2688 2561112 2373480 7.04 268072 4088892 49416 10:25:01 AM 26934744 29211584 5720968 17.52 2688 2584836 3162912 9.38 282812 4932868 1504 10:26:01 AM 24897188 28307592 7758524 23.76 2688 3692908 4174028 12.38 433480 6713176 72 10:27:01 AM 24705024 28122600 7950688 24.35 2688 3699864 4049200 12.01 442072 6898092 140 10:28:01 AM 25154900 28820512 7500812 22.97 2688 3945724 3325196 9.87 505096 6383888 232344 10:29:01 AM 23198152 27348728 9457560 28.96 2688 4419252 6193812 18.38 552740 8227804 3588 10:30:01 AM 22890584 27073048 9765128 29.90 2688 4451956 6364976 18.88 555004 8530424 4008 10:31:01 AM 23335996 28365668 9319716 28.54 2688 5280068 3709832 11.01 724020 7928360 789116 10:32:01 AM 23609756 28979404 9045956 27.70 2688 5610840 3373476 10.01 796184 7570628 60156 Average: 25156334 28717677 7499378 22.96 2688 3842209 3853761 11.43 472176 6426478 128361 10:22:02 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 144.92 116.49 1555.64 36.24 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 361.28 300.82 5432.27 41.45 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 107.43 91.32 286.36 28.57 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 5.70 5.70 0.52 0.52 0.00 0.00 0.00 0.00 10:26:01 AM eth0 294.20 188.64 9481.76 17.14 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.57 1.90 0.23 0.22 0.00 0.00 0.00 0.00 10:26:01 AM veth5d901f7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 71.61 71.61 5.45 5.45 0.00 0.00 0.00 0.00 10:27:01 AM eth0 271.03 193.67 79.00 80.51 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.28 12.75 1.67 1.67 0.00 0.00 0.00 0.00 10:28:01 AM lo 26.64 26.64 1.32 1.32 0.00 0.00 0.00 0.00 10:28:01 AM eth0 153.92 131.89 718.53 48.68 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 92.54 92.54 15.15 15.15 0.00 0.00 0.00 0.00 10:29:01 AM eth0 383.46 124.34 2267.92 12.51 0.00 0.00 0.00 0.00 10:29:01 AM docker0 42.30 45.03 6.75 8.02 0.00 0.00 0.00 0.00 10:29:01 AM veth56706d0 36.45 38.77 6.57 6.72 0.00 0.00 0.00 0.00 10:29:01 AM vethb51db8b 5.85 6.96 0.76 1.57 0.00 0.00 0.00 0.00 10:30:01 AM lo 1435.42 1435.42 248.57 248.57 0.00 0.00 0.00 0.00 10:30:01 AM eth0 189.15 142.79 58.02 60.78 0.00 0.00 0.00 0.00 10:30:01 AM docker0 624.31 644.72 120.64 118.37 0.00 0.00 0.00 0.00 10:30:01 AM veth56706d0 565.04 585.00 122.34 88.55 0.00 0.00 0.00 0.01 10:30:01 AM vethb51db8b 59.26 59.75 6.83 29.82 0.00 0.00 0.00 0.00 10:31:01 AM lo 139.68 139.68 20.15 20.15 0.00 0.00 0.00 0.00 10:31:01 AM eth0 93.14 80.43 1504.88 20.82 0.00 0.00 0.00 0.00 10:31:01 AM docker0 60.64 60.52 10.81 9.22 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 181.57 144.01 2879.37 40.32 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 177.46 177.46 29.17 29.17 0.00 0.00 0.00 0.00 Average: eth0 218.13 151.50 2427.84 38.71 0.00 0.00 0.00 0.00 Average: docker0 74.14 76.62 14.03 13.77 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) 01/20/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 11.96 0.00 1.03 1.41 0.05 85.55 10:23:01 AM 0 6.84 0.00 0.92 0.70 0.05 91.50 10:23:01 AM 1 18.94 0.00 1.71 2.78 0.05 76.51 10:23:01 AM 2 9.81 0.00 0.54 0.54 0.03 89.07 10:23:01 AM 3 27.54 0.00 2.12 1.87 0.07 68.41 10:23:01 AM 4 4.77 0.00 0.49 1.05 0.05 93.63 10:23:01 AM 5 12.91 0.00 1.26 1.44 0.05 84.34 10:23:01 AM 6 8.38 0.00 0.51 0.42 0.05 90.64 10:23:01 AM 7 6.46 0.00 0.68 2.45 0.05 90.36 10:24:01 AM all 31.57 0.00 1.17 1.50 0.09 65.67 10:24:01 AM 0 24.17 0.00 1.15 2.17 0.08 72.42 10:24:01 AM 1 36.78 0.00 1.04 1.67 0.08 60.43 10:24:01 AM 2 27.30 0.00 0.87 1.14 0.10 70.59 10:24:01 AM 3 35.14 0.00 1.70 2.01 0.08 61.07 10:24:01 AM 4 23.57 0.00 1.19 0.97 0.07 74.21 10:24:01 AM 5 41.61 0.00 0.82 0.38 0.08 57.10 10:24:01 AM 6 27.07 0.00 1.39 0.20 0.10 71.24 10:24:01 AM 7 36.91 0.00 1.24 3.46 0.08 58.31 10:25:01 AM all 24.38 0.00 0.59 0.21 0.06 74.77 10:25:01 AM 0 25.05 0.00 0.37 0.07 0.07 74.45 10:25:01 AM 1 17.03 0.00 0.48 0.98 0.05 81.45 10:25:01 AM 2 15.25 0.00 0.84 0.00 0.05 83.87 10:25:01 AM 3 36.95 0.00 1.18 0.00 0.05 61.81 10:25:01 AM 4 16.19 0.00 0.47 0.25 0.05 83.04 10:25:01 AM 5 16.51 0.00 0.20 0.20 0.07 83.02 10:25:01 AM 6 31.92 0.00 0.60 0.13 0.07 67.28 10:25:01 AM 7 36.07 0.00 0.57 0.02 0.07 63.28 10:26:01 AM all 25.50 0.00 2.92 1.98 0.09 69.51 10:26:01 AM 0 23.79 0.00 3.19 2.82 0.08 70.11 10:26:01 AM 1 24.95 0.00 3.09 3.78 0.10 68.07 10:26:01 AM 2 24.47 0.00 3.16 3.57 0.10 68.70 10:26:01 AM 3 27.22 0.00 2.89 2.81 0.08 66.99 10:26:01 AM 4 33.84 0.00 2.97 1.18 0.10 61.91 10:26:01 AM 5 23.07 0.00 2.13 0.10 0.10 74.60 10:26:01 AM 6 23.83 0.00 2.96 0.20 0.07 72.94 10:26:01 AM 7 22.84 0.00 2.93 1.38 0.08 72.77 10:27:01 AM all 19.25 0.00 2.18 0.05 0.09 78.42 10:27:01 AM 0 18.20 0.00 2.58 0.07 0.10 79.06 10:27:01 AM 1 17.18 0.00 2.19 0.05 0.10 80.48 10:27:01 AM 2 22.43 0.00 1.71 0.03 0.10 75.72 10:27:01 AM 3 20.33 0.00 2.21 0.12 0.10 77.24 10:27:01 AM 4 23.46 0.00 2.28 0.03 0.08 74.14 10:27:01 AM 5 22.30 0.00 1.92 0.02 0.10 75.66 10:27:01 AM 6 13.09 0.00 2.33 0.07 0.08 84.43 10:27:01 AM 7 17.00 0.00 2.24 0.05 0.08 80.63 10:28:01 AM all 30.76 0.00 1.14 0.04 0.08 67.98 10:28:01 AM 0 42.39 0.00 1.27 0.07 0.08 56.19 10:28:01 AM 1 33.17 0.00 0.99 0.02 0.08 65.74 10:28:01 AM 2 15.67 0.00 0.94 0.02 0.07 83.31 10:28:01 AM 3 23.63 0.00 1.12 0.08 0.08 75.08 10:28:01 AM 4 30.17 0.00 0.82 0.02 0.08 68.91 10:28:01 AM 5 17.04 0.00 1.40 0.03 0.08 81.44 10:28:01 AM 6 45.18 0.00 1.14 0.08 0.08 53.52 10:28:01 AM 7 38.84 0.00 1.42 0.03 0.08 59.62 10:29:01 AM all 25.53 0.00 1.79 1.24 0.08 71.36 10:29:01 AM 0 29.76 0.00 1.42 0.08 0.07 68.67 10:29:01 AM 1 23.99 0.00 1.63 0.62 0.08 73.68 10:29:01 AM 2 26.78 0.00 1.86 2.25 0.10 69.00 10:29:01 AM 3 23.86 0.00 2.08 1.07 0.08 72.90 10:29:01 AM 4 30.29 0.00 2.06 4.03 0.10 63.52 10:29:01 AM 5 24.71 0.00 2.19 0.74 0.08 72.27 10:29:01 AM 6 14.67 0.00 1.55 0.74 0.07 82.97 10:29:01 AM 7 30.15 0.00 1.52 0.39 0.07 67.87 10:30:01 AM all 23.44 0.00 2.06 0.02 0.11 74.38 10:30:01 AM 0 22.45 0.00 1.83 0.02 0.12 75.59 10:30:01 AM 1 29.34 0.00 2.18 0.00 0.12 68.37 10:30:01 AM 2 24.98 0.00 1.85 0.08 0.10 72.99 10:30:01 AM 3 29.31 0.00 2.57 0.00 0.12 68.00 10:30:01 AM 4 18.78 0.00 2.21 0.02 0.10 78.89 10:30:01 AM 5 23.81 0.00 1.66 0.00 0.10 74.42 10:30:01 AM 6 18.36 0.00 2.17 0.00 0.12 79.35 10:30:01 AM 7 20.44 0.00 2.02 0.02 0.12 77.41 10:31:01 AM all 33.06 0.00 1.95 0.49 0.08 64.41 10:31:01 AM 0 39.65 0.00 2.78 0.44 0.10 57.03 10:31:01 AM 1 33.50 0.00 1.27 0.00 0.08 65.14 10:31:01 AM 2 35.05 0.00 2.60 1.73 0.08 60.55 10:31:01 AM 3 19.02 0.00 2.33 0.82 0.07 77.76 10:31:01 AM 4 33.69 0.00 1.76 0.08 0.08 64.38 10:31:01 AM 5 35.31 0.00 1.83 0.27 0.10 62.49 10:31:01 AM 6 29.79 0.00 1.64 0.34 0.07 68.17 10:31:01 AM 7 38.48 0.00 1.42 0.23 0.08 59.78 10:32:01 AM all 32.96 0.00 1.06 1.88 0.08 64.02 10:32:01 AM 0 9.53 0.00 0.72 0.03 0.08 89.63 10:32:01 AM 1 43.94 0.00 0.92 4.10 0.08 50.95 10:32:01 AM 2 16.04 0.00 0.87 3.78 0.05 79.26 10:32:01 AM 3 34.64 0.00 1.57 4.84 0.10 58.85 10:32:01 AM 4 46.32 0.00 2.19 0.97 0.08 50.43 10:32:01 AM 5 48.27 0.00 0.37 0.00 0.08 51.28 10:32:01 AM 6 16.53 0.00 1.26 0.70 0.08 81.42 10:32:01 AM 7 48.37 0.00 0.57 0.58 0.08 50.39 Average: all 25.86 0.00 1.59 0.88 0.08 71.59 Average: 0 24.21 0.00 1.62 0.65 0.08 73.44 Average: 1 27.90 0.00 1.55 1.40 0.08 69.07 Average: 2 21.79 0.00 1.52 1.31 0.08 75.30 Average: 3 27.77 0.00 1.98 1.36 0.08 68.81 Average: 4 26.13 0.00 1.64 0.86 0.08 71.28 Average: 5 26.58 0.00 1.38 0.32 0.09 71.64 Average: 6 22.91 0.00 1.55 0.29 0.08 75.16 Average: 7 29.61 0.00 1.46 0.86 0.08 67.99