---> uname -a: Linux prd-centos8-docker-8c-8g-3464.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 1131 25299 19 5460 30285 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:4a:74:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe4a:7466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:9f:73:f6 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:f8ff:fe9f:73f6/64 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) 01/27/2026 _x86_64_ (8 CPU) 15:32:50 LINUX RESTART (8 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 259.19 30.92 228.27 7292.37 11041.90 03:35:01 PM 277.57 18.46 259.11 4131.02 13793.97 03:36:02 PM 85.65 0.85 84.81 95.57 10244.90 03:37:01 PM 115.55 0.54 115.01 419.04 40122.70 03:38:01 PM 36.40 0.13 36.27 78.51 574.84 03:39:01 PM 10.23 0.43 9.80 20.93 339.89 03:40:01 PM 42.14 0.00 42.14 0.00 8990.83 03:41:01 PM 89.09 0.00 89.09 0.00 15558.52 03:42:01 PM 180.24 0.00 180.24 0.00 1914.05 03:43:01 PM 61.35 2.52 58.83 4482.91 27757.38 Average: 115.75 5.39 110.36 1654.19 12989.61 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 29574856 31234740 3080856 9.43 2688 1983652 1442692 4.28 148616 2504544 162040 03:35:01 PM 27528028 29724060 5127684 15.70 2688 2507100 2842728 8.43 246400 4387420 235388 03:36:02 PM 26590964 28863432 6064748 18.57 2688 2580660 3537812 10.50 280984 5278804 19496 03:37:01 PM 24808044 28214020 7847668 24.03 2688 3689092 4095344 12.15 419788 6820564 784 03:38:01 PM 24376604 27791060 8279108 25.35 2688 3696888 4439116 13.17 441948 7225444 2272 03:39:01 PM 24248552 27667396 8407160 25.74 2688 3701228 4518104 13.41 443776 7352480 116 03:40:01 PM 24396760 28472368 8258952 25.29 2688 4336132 3816744 11.32 508624 7105604 385176 03:41:01 PM 22913900 27094060 9741812 29.83 2688 4448756 6360968 18.87 555152 8512476 556 03:42:01 PM 24239764 28341056 8415948 25.77 2688 4358232 3761124 11.16 551780 7207744 15556 03:43:01 PM 25848692 30951676 6807020 20.84 2688 5350060 1576992 4.68 903352 5239972 90076 Average: 25452616 28835387 7203096 22.06 2688 3665180 3639162 10.80 450042 6163505 91146 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 492.44 301.67 1898.09 80.46 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 459.18 361.46 5355.02 49.92 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 PM eth0 145.65 127.72 922.28 30.59 0.00 0.00 0.00 0.00 03:36:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 360.05 222.41 9669.55 34.32 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:38:01 PM lo 49.58 49.58 4.51 4.51 0.00 0.00 0.00 0.00 03:38:01 PM eth0 116.63 94.64 36.49 40.64 0.00 0.00 0.00 0.00 03:38:01 PM docker0 12.13 13.66 1.79 1.69 0.00 0.00 0.00 0.00 03:39:01 PM lo 64.90 64.90 3.29 3.29 0.00 0.00 0.00 0.00 03:39:01 PM eth0 356.40 250.42 97.40 105.88 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 03:40:01 PM lo 5.12 5.12 0.26 0.26 0.00 0.00 0.00 0.00 03:40:01 PM eth0 545.21 231.48 2997.42 33.21 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 586.06 586.06 80.97 80.97 0.00 0.00 0.00 0.00 03:41:01 PM eth0 77.24 52.51 20.85 22.66 0.00 0.00 0.00 0.00 03:41:01 PM docker0 250.13 260.82 36.64 40.64 0.00 0.00 0.00 0.00 03:41:01 PM veth3e82c71 218.10 227.56 36.20 31.93 0.00 0.00 0.00 0.00 03:41:01 PM veth2c37658 32.03 33.98 3.87 8.97 0.00 0.00 0.00 0.00 03:42:01 PM lo 1112.03 1112.03 204.92 204.92 0.00 0.00 0.00 0.00 03:42:01 PM eth0 118.81 89.32 282.15 38.79 0.00 0.00 0.00 0.00 03:42:01 PM docker0 477.69 490.62 101.84 95.21 0.00 0.00 0.00 0.00 03:43:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 03:43:01 PM eth0 86.12 71.53 1258.03 17.58 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.21 182.21 29.46 29.46 0.00 0.00 0.00 0.00 Average: eth0 275.60 180.24 2241.26 45.42 0.00 0.00 0.00 0.00 Average: docker0 74.21 76.77 14.07 13.80 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) 01/27/2026 _x86_64_ (8 CPU) 15:32:50 LINUX RESTART (8 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 15.17 0.00 2.42 0.75 0.06 81.61 03:34:01 PM 0 12.26 0.00 1.99 0.48 0.07 85.20 03:34:01 PM 1 23.15 0.00 2.85 1.76 0.07 72.18 03:34:01 PM 2 25.94 0.00 1.99 0.40 0.07 71.60 03:34:01 PM 3 12.96 0.00 2.24 0.57 0.05 84.17 03:34:01 PM 4 7.52 0.00 3.02 1.88 0.07 87.51 03:34:01 PM 5 11.77 0.00 1.92 0.27 0.05 85.99 03:34:01 PM 6 16.74 0.00 3.43 0.23 0.07 79.52 03:34:01 PM 7 11.00 0.00 1.89 0.38 0.05 86.68 03:35:01 PM all 29.55 0.00 1.53 0.74 0.09 68.10 03:35:01 PM 0 17.23 0.00 1.20 0.58 0.08 80.90 03:35:01 PM 1 37.45 0.00 2.54 1.09 0.08 58.84 03:35:01 PM 2 36.19 0.00 1.45 0.99 0.08 61.29 03:35:01 PM 3 31.70 0.00 0.95 0.33 0.10 66.92 03:35:01 PM 4 16.74 0.00 1.10 0.33 0.07 81.75 03:35:01 PM 5 25.56 0.00 1.46 0.22 0.10 72.66 03:35:01 PM 6 36.80 0.00 1.91 1.47 0.08 59.74 03:35:01 PM 7 34.79 0.00 1.59 0.89 0.08 62.66 03:36:02 PM all 29.18 0.00 0.94 0.28 0.07 69.52 03:36:02 PM 0 32.23 0.00 0.88 0.05 0.08 66.75 03:36:02 PM 1 31.92 0.00 0.45 0.12 0.07 67.45 03:36:02 PM 2 60.69 0.00 1.94 0.52 0.10 36.75 03:36:02 PM 3 9.58 0.00 1.47 0.97 0.07 87.91 03:36:02 PM 4 12.48 0.00 0.65 0.35 0.07 86.45 03:36:02 PM 5 14.19 0.00 0.92 0.13 0.05 84.71 03:36:02 PM 6 40.81 0.00 0.47 0.12 0.07 58.54 03:36:02 PM 7 31.47 0.00 0.75 0.00 0.07 67.71 03:37:01 PM all 25.88 0.00 2.70 0.65 0.07 70.69 03:37:01 PM 0 23.50 0.00 1.62 0.03 0.07 74.78 03:37:01 PM 1 26.80 0.00 2.96 1.73 0.09 68.43 03:37:01 PM 2 50.56 0.00 3.16 0.24 0.09 45.95 03:37:01 PM 3 23.82 0.00 2.90 1.76 0.07 71.45 03:37:01 PM 4 21.41 0.00 2.93 0.03 0.07 75.56 03:37:01 PM 5 22.42 0.00 3.23 0.51 0.07 73.77 03:37:01 PM 6 25.03 0.00 2.42 0.20 0.07 72.27 03:37:01 PM 7 13.55 0.00 2.41 0.67 0.07 83.30 03:38:01 PM all 22.41 0.00 2.17 0.12 0.08 75.22 03:38:01 PM 0 21.80 0.00 2.09 0.07 0.08 75.96 03:38:01 PM 1 21.13 0.00 2.65 0.10 0.08 76.04 03:38:01 PM 2 18.20 0.00 2.01 0.20 0.08 79.50 03:38:01 PM 3 20.18 0.00 1.86 0.17 0.07 77.73 03:38:01 PM 4 32.93 0.00 2.69 0.13 0.08 64.16 03:38:01 PM 5 26.94 0.00 2.16 0.10 0.08 70.72 03:38:01 PM 6 19.41 0.00 1.94 0.12 0.10 78.43 03:38:01 PM 7 18.67 0.00 1.96 0.05 0.08 79.24 03:39:01 PM all 7.52 0.00 1.28 0.02 0.07 91.12 03:39:01 PM 0 10.83 0.00 1.10 0.02 0.07 87.98 03:39:01 PM 1 8.32 0.00 1.49 0.05 0.07 90.08 03:39:01 PM 2 6.53 0.00 1.74 0.03 0.08 91.62 03:39:01 PM 3 6.29 0.00 1.35 0.02 0.08 92.26 03:39:01 PM 4 9.03 0.00 1.09 0.00 0.07 89.82 03:39:01 PM 5 6.39 0.00 1.47 0.00 0.07 92.07 03:39:01 PM 6 9.15 0.00 0.67 0.02 0.05 90.11 03:39:01 PM 7 3.60 0.00 1.31 0.02 0.07 95.01 03:40:01 PM all 37.76 0.00 1.73 0.17 0.08 60.26 03:40:01 PM 0 32.35 0.00 1.46 0.30 0.07 65.82 03:40:01 PM 1 36.45 0.00 1.53 0.22 0.08 61.72 03:40:01 PM 2 53.46 0.00 2.58 0.08 0.08 43.79 03:40:01 PM 3 21.42 0.00 1.63 0.25 0.08 76.62 03:40:01 PM 4 36.72 0.00 1.04 0.05 0.08 62.10 03:40:01 PM 5 35.45 0.00 2.34 0.27 0.08 61.85 03:40:01 PM 6 50.30 0.00 1.26 0.15 0.08 48.21 03:40:01 PM 7 35.96 0.00 2.01 0.00 0.08 61.94 03:41:01 PM all 26.76 0.00 1.64 0.28 0.10 71.21 03:41:01 PM 0 26.37 0.00 1.62 0.07 0.10 71.84 03:41:01 PM 1 18.32 0.00 1.57 0.59 0.10 79.42 03:41:01 PM 2 29.32 0.00 1.59 0.03 0.10 68.96 03:41:01 PM 3 22.39 0.00 1.62 0.40 0.08 75.50 03:41:01 PM 4 32.87 0.00 1.47 0.10 0.08 65.48 03:41:01 PM 5 33.96 0.00 1.72 0.67 0.12 63.53 03:41:01 PM 6 32.63 0.00 1.49 0.15 0.10 65.63 03:41:01 PM 7 18.17 0.00 2.05 0.27 0.12 79.40 03:42:01 PM all 28.20 0.00 2.22 0.31 0.10 69.16 03:42:01 PM 0 37.72 0.00 1.16 0.08 0.12 60.92 03:42:01 PM 1 29.77 0.00 3.10 0.12 0.10 66.91 03:42:01 PM 2 32.05 0.00 2.06 0.02 0.10 65.77 03:42:01 PM 3 26.58 0.00 1.71 0.02 0.10 71.60 03:42:01 PM 4 27.04 0.00 2.18 0.80 0.10 69.88 03:42:01 PM 5 32.90 0.00 2.08 0.00 0.12 64.90 03:42:01 PM 6 20.45 0.00 3.03 1.39 0.10 75.03 03:42:01 PM 7 19.04 0.00 2.46 0.05 0.10 78.36 03:43:01 PM all 27.84 0.00 1.68 0.38 0.07 70.02 03:43:01 PM 0 39.90 0.00 1.19 0.07 0.08 58.76 03:43:01 PM 1 30.71 0.00 1.52 0.35 0.08 67.33 03:43:01 PM 2 36.42 0.00 2.01 1.94 0.08 59.55 03:43:01 PM 3 19.78 0.00 1.99 0.12 0.07 78.04 03:43:01 PM 4 21.78 0.00 1.79 0.12 0.05 76.27 03:43:01 PM 5 35.18 0.00 2.01 0.18 0.08 62.54 03:43:01 PM 6 14.77 0.00 1.40 0.03 0.05 83.74 03:43:01 PM 7 24.19 0.00 1.55 0.27 0.07 73.92 Average: all 25.02 0.00 1.83 0.37 0.08 72.70 Average: 0 25.42 0.00 1.43 0.18 0.08 72.89 Average: 1 26.40 0.00 2.06 0.61 0.08 70.85 Average: 2 34.90 0.00 2.05 0.45 0.09 62.51 Average: 3 19.46 0.00 1.77 0.46 0.08 78.24 Average: 4 21.85 0.00 1.79 0.38 0.07 75.90 Average: 5 24.48 0.00 1.93 0.23 0.08 73.28 Average: 6 26.61 0.00 1.80 0.39 0.08 71.12 Average: 7 21.06 0.00 1.80 0.26 0.08 76.81