---> uname -a: Linux prd-centos8-docker-8c-8g-1248.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 1127 25067 19 5695 30289 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:29:bb:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe29:bb0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:cb:d6:48 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:d6ff:fecb:d648/64 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) 01/18/2026 _x86_64_ (8 CPU) 10:21:36 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 356.75 19.64 337.10 3828.59 10122.88 10:24:01 AM 266.89 5.38 261.51 1282.05 18962.46 10:25:01 AM 41.00 0.07 40.94 1.33 2875.56 10:26:01 AM 116.36 0.62 115.74 488.50 38951.85 10:27:01 AM 33.67 0.48 33.18 21.46 593.47 10:28:01 AM 20.13 0.00 20.13 0.00 613.85 10:29:01 AM 105.06 0.00 105.06 0.00 23722.92 10:30:01 AM 15.14 0.00 15.14 0.00 541.61 10:31:01 AM 253.81 2.45 251.36 4477.79 2869.66 10:32:01 AM 51.60 1.38 50.22 1753.82 31677.22 Average: 126.03 3.00 123.03 1185.24 13092.98 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29186388 31033984 3469324 10.62 2688 2165164 1824872 5.41 162188 2853364 189204 10:24:01 AM 27927484 30176664 4728228 14.48 2688 2558596 2268636 6.73 265980 3962832 49180 10:25:01 AM 26554780 28827604 6100932 18.68 2688 2581156 3536128 10.49 280640 5315084 112 10:26:01 AM 24554872 27965176 8100840 24.81 2688 3692728 5632604 16.71 434132 7056424 76 10:27:01 AM 24285092 27702644 8370620 25.63 2688 3699624 4453088 13.21 442792 7316788 464 10:28:01 AM 24845308 28507972 7810404 23.92 2688 3943048 3680900 10.92 503764 6696456 232812 10:29:01 AM 22792624 26933404 9863088 30.20 2688 4409396 6636056 19.69 553636 8634544 1960 10:30:01 AM 21818352 25999544 10837360 33.19 2688 4450640 7485212 22.21 556072 9601052 1356 10:31:01 AM 23841680 28695024 8814032 26.99 2688 5105440 3671476 10.89 709316 7442760 615972 10:32:01 AM 24089628 29447292 8566084 26.23 2688 5600356 3437544 10.20 796972 7095272 137804 Average: 24989621 28528931 7666091 23.48 2688 3820615 4262652 12.65 470549 6597458 122894 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 125.86 94.92 1460.74 32.94 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 423.83 329.60 5546.22 46.63 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 117.46 96.03 292.02 32.38 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 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:26:01 AM eth0 300.38 190.74 9477.46 16.26 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:26:01 AM veth423d980 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 69.48 69.48 5.46 5.46 0.00 0.00 0.00 0.00 10:27:01 AM eth0 210.99 148.31 56.95 66.57 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.04 13.56 1.78 1.75 0.00 0.00 0.00 0.00 10:28:01 AM lo 33.41 33.41 1.65 1.65 0.00 0.00 0.00 0.00 10:28:01 AM eth0 208.78 180.41 729.24 58.68 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 32.93 32.93 4.39 4.39 0.00 0.00 0.00 0.00 10:29:01 AM eth0 466.90 161.82 2274.31 14.75 0.00 0.00 0.00 0.00 10:29:01 AM docker0 14.54 17.22 1.74 3.05 0.00 0.00 0.00 0.00 10:29:01 AM vethd039886 11.23 13.43 1.44 2.57 0.00 0.00 0.00 0.00 10:29:01 AM vethad3fc10 3.32 4.48 0.50 0.75 0.00 0.00 0.00 0.00 10:30:01 AM lo 1230.95 1230.95 208.75 208.75 0.00 0.00 0.00 0.00 10:30:01 AM eth0 124.15 96.87 39.59 44.70 0.00 0.00 0.00 0.00 10:30:01 AM docker0 525.34 543.18 91.76 105.74 0.00 0.00 0.00 0.00 10:30:01 AM vethd039886 465.63 483.14 92.04 75.83 0.00 0.00 0.00 0.01 10:30:01 AM vethad3fc10 59.70 60.09 6.90 29.91 0.00 0.00 0.00 0.00 10:31:01 AM lo 421.45 421.45 71.64 71.64 0.00 0.00 0.00 0.00 10:31:01 AM eth0 93.00 77.55 1499.36 17.78 0.00 0.00 0.00 0.00 10:31:01 AM docker0 187.00 189.90 44.68 26.78 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 195.47 153.92 2884.18 19.81 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 179.19 179.19 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 226.68 153.01 2425.89 35.05 0.00 0.00 0.00 0.00 Average: docker0 73.98 76.50 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) 01/18/2026 _x86_64_ (8 CPU) 10:21:36 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.08 0.00 1.24 0.84 0.06 85.78 10:23:01 AM 0 10.90 0.00 0.92 0.65 0.08 87.45 10:23:01 AM 1 13.47 0.00 1.37 0.92 0.07 84.17 10:23:01 AM 2 18.71 0.00 2.88 3.14 0.07 75.21 10:23:01 AM 3 4.44 0.00 0.37 0.03 0.07 95.09 10:23:01 AM 4 14.25 0.00 1.32 0.72 0.03 83.68 10:23:01 AM 5 14.68 0.00 1.00 0.08 0.05 84.18 10:23:01 AM 6 16.17 0.00 1.48 0.60 0.07 81.68 10:23:01 AM 7 4.04 0.00 0.57 0.58 0.05 94.76 10:24:01 AM all 31.69 0.00 1.32 0.90 0.09 66.00 10:24:01 AM 0 34.64 0.00 0.73 0.20 0.08 64.35 10:24:01 AM 1 30.78 0.00 1.84 0.90 0.08 66.39 10:24:01 AM 2 29.99 0.00 1.89 2.13 0.08 65.91 10:24:01 AM 3 27.51 0.00 1.22 0.94 0.08 70.25 10:24:01 AM 4 40.50 0.00 1.42 1.30 0.08 56.69 10:24:01 AM 5 24.74 0.00 1.24 0.75 0.12 73.15 10:24:01 AM 6 36.04 0.00 0.89 0.47 0.07 62.54 10:24:01 AM 7 29.35 0.00 1.35 0.48 0.08 68.73 10:25:01 AM all 24.95 0.00 0.66 0.11 0.05 74.23 10:25:01 AM 0 27.20 0.00 0.17 0.00 0.05 72.58 10:25:01 AM 1 21.27 0.00 0.60 0.02 0.05 78.06 10:25:01 AM 2 21.42 0.00 1.39 0.03 0.07 77.09 10:25:01 AM 3 12.69 0.00 0.80 0.02 0.07 86.42 10:25:01 AM 4 35.69 0.00 0.30 0.03 0.03 63.94 10:25:01 AM 5 59.57 0.00 1.17 0.10 0.07 39.09 10:25:01 AM 6 14.47 0.00 0.13 0.00 0.07 85.33 10:25:01 AM 7 7.20 0.00 0.68 0.70 0.03 91.38 10:26:01 AM all 28.49 0.00 3.14 0.68 0.08 67.60 10:26:01 AM 0 29.82 0.00 2.69 0.07 0.08 67.34 10:26:01 AM 1 36.51 0.00 3.99 1.19 0.08 58.22 10:26:01 AM 2 24.17 0.00 3.28 1.23 0.08 71.24 10:26:01 AM 3 23.46 0.00 3.26 0.22 0.08 72.98 10:26:01 AM 4 33.41 0.00 2.96 1.01 0.10 62.52 10:26:01 AM 5 33.15 0.00 3.11 0.30 0.05 63.39 10:26:01 AM 6 22.88 0.00 3.49 0.97 0.08 72.57 10:26:01 AM 7 24.59 0.00 2.34 0.47 0.08 72.52 10:27:01 AM all 21.33 0.00 2.47 0.06 0.09 76.06 10:27:01 AM 0 25.24 0.00 2.53 0.07 0.10 72.07 10:27:01 AM 1 22.79 0.00 2.04 0.05 0.08 75.03 10:27:01 AM 2 24.25 0.00 2.55 0.05 0.08 73.07 10:27:01 AM 3 21.37 0.00 2.63 0.05 0.08 75.87 10:27:01 AM 4 22.62 0.00 2.55 0.08 0.07 74.68 10:27:01 AM 5 15.89 0.00 2.65 0.05 0.10 81.31 10:27:01 AM 6 16.75 0.00 2.08 0.03 0.08 81.06 10:27:01 AM 7 21.69 0.00 2.77 0.07 0.08 75.40 10:28:01 AM all 26.15 0.00 1.33 0.04 0.08 72.40 10:28:01 AM 0 30.13 0.00 0.52 0.02 0.08 69.25 10:28:01 AM 1 42.78 0.00 3.20 0.17 0.08 53.77 10:28:01 AM 2 29.54 0.00 1.05 0.05 0.07 69.30 10:28:01 AM 3 20.69 0.00 1.04 0.00 0.07 78.21 10:28:01 AM 4 25.13 0.00 1.22 0.00 0.08 73.57 10:28:01 AM 5 11.88 0.00 1.14 0.02 0.07 86.90 10:28:01 AM 6 21.28 0.00 1.54 0.08 0.08 77.01 10:28:01 AM 7 27.81 0.00 0.97 0.00 0.07 71.15 10:29:01 AM all 32.92 0.00 1.98 0.39 0.09 64.62 10:29:01 AM 0 33.97 0.00 1.67 0.08 0.08 64.19 10:29:01 AM 1 39.53 0.00 1.73 0.94 0.10 57.70 10:29:01 AM 2 33.35 0.00 2.08 1.21 0.10 63.26 10:29:01 AM 3 30.28 0.00 1.76 0.32 0.08 67.56 10:29:01 AM 4 34.70 0.00 1.81 0.27 0.08 63.13 10:29:01 AM 5 34.98 0.00 2.23 0.03 0.08 62.67 10:29:01 AM 6 34.31 0.00 2.06 0.15 0.08 63.39 10:29:01 AM 7 22.23 0.00 2.45 0.13 0.08 75.10 10:30:01 AM all 24.54 0.00 1.96 0.02 0.10 73.38 10:30:01 AM 0 23.52 0.00 2.03 0.02 0.10 74.33 10:30:01 AM 1 24.63 0.00 2.06 0.00 0.10 73.21 10:30:01 AM 2 32.47 0.00 1.73 0.02 0.08 65.70 10:30:01 AM 3 24.45 0.00 2.20 0.00 0.10 73.25 10:30:01 AM 4 20.12 0.00 1.64 0.00 0.10 78.14 10:30:01 AM 5 20.23 0.00 1.95 0.12 0.10 77.60 10:30:01 AM 6 28.89 0.00 1.61 0.00 0.10 69.39 10:30:01 AM 7 22.03 0.00 2.46 0.00 0.10 75.40 10:31:01 AM all 30.12 0.00 1.88 0.44 0.07 67.49 10:31:01 AM 0 33.39 0.00 1.84 0.07 0.07 64.64 10:31:01 AM 1 24.94 0.00 1.30 0.10 0.08 73.58 10:31:01 AM 2 34.53 0.00 2.66 2.86 0.07 59.88 10:31:01 AM 3 27.74 0.00 2.63 0.02 0.08 69.53 10:31:01 AM 4 38.87 0.00 2.02 0.23 0.07 58.80 10:31:01 AM 5 26.05 0.00 2.10 0.02 0.07 71.77 10:31:01 AM 6 37.61 0.00 1.53 0.08 0.07 60.71 10:31:01 AM 7 17.85 0.00 0.99 0.12 0.08 80.96 10:32:01 AM all 41.57 0.00 1.51 0.43 0.08 56.41 10:32:01 AM 0 32.98 0.00 2.33 0.10 0.08 64.51 10:32:01 AM 1 29.36 0.00 1.27 0.10 0.08 69.19 10:32:01 AM 2 61.83 0.00 0.84 0.00 0.08 37.25 10:32:01 AM 3 19.41 0.00 1.24 0.34 0.07 78.95 10:32:01 AM 4 40.22 0.00 2.76 0.30 0.08 56.63 10:32:01 AM 5 54.87 0.00 1.40 2.44 0.08 41.20 10:32:01 AM 6 53.58 0.00 1.00 0.02 0.08 45.32 10:32:01 AM 7 40.15 0.00 1.22 0.17 0.08 58.38 Average: all 27.38 0.00 1.75 0.39 0.08 70.40 Average: 0 28.17 0.00 1.54 0.13 0.08 70.08 Average: 1 28.59 0.00 1.94 0.44 0.08 68.95 Average: 2 31.03 0.00 2.03 1.07 0.08 65.79 Average: 3 21.19 0.00 1.71 0.19 0.08 76.82 Average: 4 30.55 0.00 1.80 0.40 0.07 67.18 Average: 5 29.61 0.00 1.80 0.39 0.08 68.12 Average: 6 28.19 0.00 1.58 0.24 0.08 69.91 Average: 7 21.69 0.00 1.58 0.27 0.08 76.39