---> uname -a: Linux prd-centos8-docker-8c-8g-7206.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25295 19 5460 30282 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:62:f2:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe62:f2ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:13:29:e6 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::42:7fff:fe13:29e6/64 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) 02/12/2026 _x86_64_ (8 CPU) 10:52:49 LINUX RESTART (8 CPU) 10:53:01 AM tps rtps wtps bread/s bwrtn/s 10:54:01 AM 287.89 28.14 259.75 6952.63 28237.74 10:55:01 AM 284.01 18.33 265.68 4131.02 15533.57 10:56:01 AM 81.87 0.85 81.02 95.58 8515.56 10:57:01 AM 107.98 0.60 107.38 431.19 39271.16 10:58:01 AM 37.44 0.08 37.36 2.13 754.09 10:59:01 AM 13.18 0.43 12.75 20.93 383.86 11:00:01 AM 39.77 0.00 39.77 0.00 8932.12 11:01:01 AM 80.97 0.02 80.96 0.13 18092.29 11:02:01 AM 15.39 0.07 15.32 1.73 453.59 11:03:01 AM 186.49 0.00 186.49 0.00 2290.27 11:04:01 AM 71.98 2.93 69.04 4566.21 29809.98 Average: 109.72 4.68 105.04 1472.85 13842.78 10:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 AM 29571044 31252872 3084668 9.45 2688 2005236 1433468 4.25 148984 2507308 175828 10:55:01 AM 27667108 29863604 4988604 15.28 2688 2507448 2624040 7.79 245088 4249420 182972 10:56:01 AM 26820208 29092544 5835504 17.87 2688 2580596 3274152 9.71 278440 5052340 19596 10:57:01 AM 25015772 28422112 7639940 23.40 2688 3689052 4378728 12.99 373288 6655860 108 10:58:01 AM 24466660 27877876 8189052 25.08 2688 3693024 5599696 16.61 438148 7135120 168 10:59:01 AM 24543188 27960644 8112524 24.84 2688 3699536 4206144 12.48 441224 7059124 116 11:00:01 AM 24660340 28530964 7995372 24.48 2688 4139548 3598268 10.68 600360 6764412 190460 11:01:01 AM 23618828 27751840 9036884 27.67 2688 4401528 5808404 17.23 640952 7725880 1548 11:02:01 AM 22982052 27162976 9673660 29.62 2688 4449780 6344684 18.82 648976 8346240 40 11:03:01 AM 24652940 28895228 8002772 24.51 2688 4498620 3221168 9.56 672536 6674328 142180 11:04:01 AM 25973596 31078968 6682116 20.46 2688 5350996 1476748 4.38 1139624 4877688 23676 Average: 25451976 28899057 7203736 22.06 2688 3728669 3815045 11.32 511602 6095247 66972 10:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 474.43 312.28 2012.91 69.62 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 407.10 333.89 5241.86 63.74 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 176.92 138.89 920.46 43.91 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 378.34 244.69 9515.91 33.52 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:57:01 AM vethf1e8981 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:58:01 AM lo 38.58 38.58 3.60 3.60 0.00 0.00 0.00 0.00 10:58:01 AM eth0 87.64 53.77 20.12 23.94 0.00 0.00 0.00 0.00 10:58:01 AM docker0 10.33 11.51 1.53 1.42 0.00 0.00 0.00 0.00 10:58:01 AM veth4633262 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:59:01 AM lo 71.28 71.28 3.97 3.97 0.00 0.00 0.00 0.00 10:59:01 AM eth0 333.77 229.32 82.09 92.61 0.00 0.00 0.00 0.00 10:59:01 AM docker0 2.55 2.95 0.37 0.43 0.00 0.00 0.00 0.00 11:00:01 AM lo 2.55 2.55 0.14 0.14 0.00 0.00 0.00 0.00 11:00:01 AM eth0 568.43 272.76 2524.83 1632.47 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 19.48 19.48 2.43 2.43 0.00 0.00 0.00 0.00 11:01:01 AM eth0 208.51 81.62 489.24 7.03 0.00 0.00 0.00 0.00 11:01:01 AM docker0 8.66 9.76 0.81 1.70 0.00 0.00 0.00 0.00 11:01:01 AM veth4949f39 8.66 9.90 0.93 1.72 0.00 0.00 0.00 0.00 11:01:01 AM vethb426d55 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 AM lo 893.11 893.11 133.00 133.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 70.09 57.99 20.74 29.25 0.00 0.00 0.00 0.00 11:02:01 AM docker0 382.48 396.27 61.15 65.16 0.00 0.00 0.00 0.00 11:02:01 AM veth4949f39 331.16 343.83 60.05 50.27 0.00 0.00 0.00 0.00 11:02:01 AM vethb426d55 51.32 52.91 6.34 15.13 0.00 0.00 0.00 0.00 11:03:01 AM lo 767.09 767.09 148.94 148.94 0.00 0.00 0.00 0.00 11:03:01 AM eth0 79.87 66.23 278.74 26.64 0.00 0.00 0.00 0.00 11:03:01 AM docker0 335.39 343.90 76.20 68.58 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 119.69 141.25 1258.59 2332.09 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.95 162.95 26.56 26.56 0.00 0.00 0.00 0.00 Average: eth0 264.07 175.70 2033.18 395.89 0.00 0.00 0.00 0.00 Average: docker0 67.24 69.52 12.74 12.48 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) 02/12/2026 _x86_64_ (8 CPU) 10:52:49 LINUX RESTART (8 CPU) 10:53:01 AM CPU %user %nice %system %iowait %steal %idle 10:54:01 AM all 13.76 0.00 2.02 2.09 0.06 82.07 10:54:01 AM 0 10.18 0.00 2.01 3.77 0.05 83.99 10:54:01 AM 1 14.23 0.00 1.32 1.22 0.07 83.16 10:54:01 AM 2 10.09 0.00 1.44 0.82 0.07 87.59 10:54:01 AM 3 8.07 0.00 1.05 1.60 0.05 89.22 10:54:01 AM 4 27.57 0.00 3.23 4.02 0.07 65.11 10:54:01 AM 5 10.30 0.00 1.97 1.07 0.05 86.61 10:54:01 AM 6 8.89 0.00 1.14 0.72 0.05 89.21 10:54:01 AM 7 20.78 0.00 4.02 3.50 0.07 71.63 10:55:01 AM all 28.18 0.00 1.43 2.07 0.09 68.23 10:55:01 AM 0 24.59 0.00 0.90 0.87 0.10 73.54 10:55:01 AM 1 30.84 0.00 1.49 2.12 0.10 65.45 10:55:01 AM 2 42.42 0.00 1.64 2.85 0.10 52.99 10:55:01 AM 3 40.06 0.00 1.52 2.28 0.10 56.04 10:55:01 AM 4 32.74 0.00 1.92 2.78 0.08 62.47 10:55:01 AM 5 12.30 0.00 1.10 1.81 0.07 84.72 10:55:01 AM 6 18.62 0.00 1.20 1.72 0.08 78.37 10:55:01 AM 7 23.84 0.00 1.66 2.18 0.10 72.22 10:56:01 AM all 28.75 0.00 0.85 1.39 0.08 68.92 10:56:01 AM 0 32.81 0.00 0.57 0.67 0.08 65.88 10:56:01 AM 1 36.93 0.00 1.25 2.57 0.08 59.16 10:56:01 AM 2 27.58 0.00 0.80 0.27 0.08 71.27 10:56:01 AM 3 40.49 0.00 1.09 2.92 0.08 55.41 10:56:01 AM 4 27.53 0.00 0.72 3.66 0.10 67.99 10:56:01 AM 5 18.98 0.00 1.15 0.60 0.07 79.20 10:56:01 AM 6 14.40 0.00 0.74 0.42 0.07 84.38 10:56:01 AM 7 31.28 0.00 0.52 0.00 0.08 68.12 10:57:01 AM all 20.93 0.00 2.39 1.91 0.07 74.70 10:57:01 AM 0 23.03 0.00 2.25 0.00 0.07 74.66 10:57:01 AM 1 23.50 0.00 2.40 2.22 0.08 71.80 10:57:01 AM 2 21.48 0.00 2.25 5.67 0.10 70.50 10:57:01 AM 3 18.77 0.00 1.82 0.22 0.08 79.11 10:57:01 AM 4 14.88 0.00 2.79 2.54 0.05 79.74 10:57:01 AM 5 41.24 0.00 3.44 1.83 0.07 53.42 10:57:01 AM 6 9.59 0.00 2.51 0.82 0.05 87.03 10:57:01 AM 7 14.93 0.00 1.70 1.96 0.05 81.36 10:58:01 AM all 23.97 0.00 2.11 0.08 0.09 73.74 10:58:01 AM 0 18.33 0.00 2.19 0.07 0.10 79.31 10:58:01 AM 1 22.96 0.00 2.16 0.03 0.10 74.75 10:58:01 AM 2 29.13 0.00 2.51 0.07 0.10 68.19 10:58:01 AM 3 18.76 0.00 1.88 0.13 0.10 79.13 10:58:01 AM 4 20.23 0.00 1.86 0.07 0.08 77.76 10:58:01 AM 5 30.21 0.00 2.08 0.03 0.08 67.59 10:58:01 AM 6 29.05 0.00 2.38 0.15 0.10 68.32 10:58:01 AM 7 23.08 0.00 1.84 0.08 0.08 74.91 10:59:01 AM all 8.58 0.00 1.23 0.04 0.07 90.08 10:59:01 AM 0 7.62 0.00 1.91 0.02 0.08 90.37 10:59:01 AM 1 8.51 0.00 1.19 0.05 0.07 90.19 10:59:01 AM 2 8.19 0.00 1.79 0.17 0.07 89.79 10:59:01 AM 3 8.80 0.00 0.99 0.02 0.07 90.13 10:59:01 AM 4 9.68 0.00 0.89 0.00 0.08 89.35 10:59:01 AM 5 7.20 0.00 1.09 0.00 0.07 91.64 10:59:01 AM 6 10.68 0.00 1.04 0.03 0.07 88.19 10:59:01 AM 7 7.99 0.00 0.94 0.02 0.07 90.99 11:00:01 AM all 35.00 0.00 1.26 0.31 0.09 63.33 11:00:01 AM 0 43.86 0.00 0.97 0.03 0.10 55.04 11:00:01 AM 1 33.15 0.00 1.22 0.18 0.08 65.36 11:00:01 AM 2 25.61 0.00 1.32 0.02 0.08 72.96 11:00:01 AM 3 40.72 0.00 1.20 1.81 0.10 56.17 11:00:01 AM 4 48.03 0.00 1.79 0.25 0.10 49.82 11:00:01 AM 5 22.76 0.00 1.39 0.12 0.08 75.65 11:00:01 AM 6 37.67 0.00 1.22 0.00 0.08 61.03 11:00:01 AM 7 28.18 0.00 0.99 0.10 0.08 70.65 11:01:01 AM all 9.04 0.00 0.96 0.73 0.05 89.22 11:01:01 AM 0 15.85 0.00 1.09 0.00 0.07 83.00 11:01:01 AM 1 1.69 0.00 1.22 0.62 0.07 96.40 11:01:01 AM 2 10.50 0.00 0.85 1.14 0.05 87.46 11:01:01 AM 3 11.83 0.00 1.00 0.54 0.07 86.56 11:01:01 AM 4 7.33 0.00 0.97 2.31 0.05 89.34 11:01:01 AM 5 7.02 0.00 1.02 0.03 0.05 91.87 11:01:01 AM 6 4.70 0.00 0.70 0.47 0.03 94.10 11:01:01 AM 7 13.40 0.00 0.85 0.70 0.05 84.99 11:02:01 AM all 24.86 0.00 1.52 0.01 0.10 73.51 11:02:01 AM 0 28.28 0.00 1.29 0.00 0.10 70.33 11:02:01 AM 1 20.68 0.00 1.78 0.02 0.10 77.42 11:02:01 AM 2 24.80 0.00 1.22 0.00 0.10 73.88 11:02:01 AM 3 20.92 0.00 1.56 0.02 0.12 77.38 11:02:01 AM 4 18.02 0.00 1.46 0.02 0.12 80.39 11:02:01 AM 5 27.31 0.00 1.67 0.00 0.10 70.91 11:02:01 AM 6 32.17 0.00 1.74 0.00 0.10 65.99 11:02:01 AM 7 26.65 0.00 1.42 0.00 0.10 71.83 11:03:01 AM all 31.45 0.00 1.70 0.35 0.09 66.41 11:03:01 AM 0 21.55 0.00 1.87 0.02 0.08 76.47 11:03:01 AM 1 26.47 0.00 2.10 0.07 0.10 71.27 11:03:01 AM 2 48.17 0.00 1.80 0.03 0.10 49.89 11:03:01 AM 3 19.70 0.00 1.96 0.03 0.08 78.22 11:03:01 AM 4 31.85 0.00 1.79 0.47 0.10 65.79 11:03:01 AM 5 45.57 0.00 0.75 0.18 0.08 53.41 11:03:01 AM 6 26.05 0.00 1.32 0.02 0.08 72.52 11:03:01 AM 7 32.19 0.00 2.01 1.98 0.08 63.74 11:04:01 AM all 17.16 0.00 1.67 1.35 0.06 79.76 11:04:01 AM 0 6.65 0.00 1.54 0.65 0.07 91.10 11:04:01 AM 1 16.89 0.00 1.24 4.47 0.07 77.34 11:04:01 AM 2 25.42 0.00 2.38 0.89 0.07 71.24 11:04:01 AM 3 7.84 0.00 1.35 0.65 0.07 90.09 11:04:01 AM 4 23.00 0.00 1.72 0.13 0.07 75.07 11:04:01 AM 5 23.79 0.00 2.38 0.05 0.07 73.72 11:04:01 AM 6 17.05 0.00 1.32 2.34 0.05 79.24 11:04:01 AM 7 16.69 0.00 1.42 1.59 0.05 80.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.97 0.00 1.56 0.94 0.08 75.45 Average: 0 21.16 0.00 1.51 0.55 0.08 76.70 Average: 1 21.44 0.00 1.58 1.23 0.08 75.66 Average: 2 24.86 0.00 1.64 1.08 0.08 72.34 Average: 3 21.45 0.00 1.40 0.93 0.08 76.13 Average: 4 23.72 0.00 1.74 1.48 0.08 72.98 Average: 5 22.42 0.00 1.64 0.52 0.07 75.35 Average: 6 18.99 0.00 1.39 0.61 0.07 78.94 Average: 7 21.73 0.00 1.58 1.10 0.07 75.52