---> uname -a: Linux prd-centos8-docker-8c-8g-2042.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 1150 25033 19 5706 30266 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:03:54:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe03:5441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:91:a5:f5 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:a3ff:fe91:a5f5/64 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) 01/22/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 232.91 17.33 215.58 3623.33 11058.05 10:24:01 AM 165.59 1.80 163.79 592.43 15099.03 10:25:01 AM 41.60 0.05 41.55 1.07 2853.75 10:26:01 AM 110.98 0.55 110.43 413.06 39641.25 10:27:01 AM 33.87 0.48 33.38 21.46 594.05 10:28:01 AM 7.60 0.00 7.60 0.00 255.86 10:29:01 AM 119.02 0.00 119.02 0.00 24164.53 10:30:01 AM 15.69 0.00 15.69 0.00 422.89 10:31:01 AM 180.26 0.00 180.26 0.00 1846.52 10:32:01 AM 54.17 3.88 50.28 6200.60 27387.82 10:33:01 AM 46.68 0.45 46.23 63.85 10213.63 Average: 91.67 2.23 89.44 992.34 12139.90 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28715184 30708060 3940528 12.07 2688 2307412 1829940 5.43 211168 3256372 224444 10:24:01 AM 27076428 29327108 5579284 17.09 2688 2559676 3544772 10.52 268152 4808652 49404 10:25:01 AM 27182380 29454352 5473332 16.76 2688 2580100 2869196 8.51 281676 4688232 432 10:26:01 AM 25127156 28533840 7528556 23.05 2688 3689048 4971672 14.75 432052 6485984 132 10:27:01 AM 24958280 28371848 7697432 23.57 2688 3695896 3758628 11.15 441036 6646036 320 10:28:01 AM 25366976 28791348 7288736 22.32 2688 3706348 3410344 10.12 446200 6236156 8512 10:29:01 AM 23713908 27841980 8941804 27.38 2688 4397048 5779844 17.15 544960 7728600 1548 10:30:01 AM 22894144 27069284 9761568 29.89 2688 4444384 6405416 19.00 554300 8533296 264 10:31:01 AM 23893748 27988548 8761964 26.83 2688 4351512 4032336 11.96 551496 7552756 15692 10:32:01 AM 24770156 30108656 7885556 24.15 2688 5583668 2316084 6.87 779932 6436028 260884 10:33:01 AM 25678436 31034748 6977276 21.37 2688 5596352 1486220 4.41 973812 5333732 23292 Average: 25397891 29020888 7257821 22.23 2688 3901040 3673132 10.90 498617 6155077 53175 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 244.57 206.68 3175.50 48.89 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 239.48 187.90 3595.87 27.86 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 119.83 98.80 288.98 30.44 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 3.65 3.65 0.31 0.31 0.00 0.00 0.00 0.00 10:26:01 AM eth0 305.36 184.37 9482.21 18.76 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 10:26:01 AM veth3ffb6cb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 68.95 68.95 5.44 5.44 0.00 0.00 0.00 0.00 10:27:01 AM eth0 253.37 183.97 73.65 76.59 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.16 13.83 1.79 1.79 0.00 0.00 0.00 0.00 10:28:01 AM lo 48.46 48.46 2.37 2.37 0.00 0.00 0.00 0.00 10:28:01 AM eth0 133.86 122.76 62.25 56.79 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 19.32 19.32 2.44 2.44 0.00 0.00 0.00 0.00 10:29:01 AM eth0 500.20 188.26 2945.17 25.59 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.51 9.40 0.80 1.68 0.00 0.00 0.00 0.00 10:29:01 AM veth4851953 8.51 9.53 0.92 1.69 0.00 0.00 0.00 0.00 10:29:01 AM veth4ab1c3c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 827.62 827.62 122.16 122.16 0.00 0.00 0.00 0.00 10:30:01 AM eth0 154.02 101.80 49.80 48.31 0.00 0.00 0.00 0.00 10:30:01 AM docker0 361.83 375.41 57.15 59.30 0.00 0.00 0.00 0.00 10:30:01 AM veth4851953 313.95 325.67 56.26 46.25 0.00 0.00 0.00 0.00 10:30:01 AM veth4ab1c3c 47.88 50.18 5.84 13.30 0.00 0.00 0.00 0.00 10:31:01 AM lo 809.00 809.00 158.64 158.64 0.00 0.00 0.00 0.00 10:31:01 AM eth0 94.14 57.33 275.23 29.40 0.00 0.00 0.00 0.00 10:31:01 AM docker0 356.63 364.48 80.23 74.56 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 230.24 178.49 4349.74 28.30 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 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 40.19 38.54 18.22 73.66 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.55 161.55 26.49 26.49 0.00 0.00 0.00 0.00 Average: eth0 210.48 140.81 2210.59 42.24 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.47 12.74 12.50 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) 01/22/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.16 0.00 1.32 0.71 0.06 78.75 10:23:01 AM 0 11.20 0.00 0.92 0.32 0.10 87.46 10:23:01 AM 1 40.59 0.00 3.14 1.12 0.08 55.06 10:23:01 AM 2 14.83 0.00 0.92 0.53 0.08 83.64 10:23:01 AM 3 21.26 0.00 1.07 0.97 0.07 76.64 10:23:01 AM 4 9.22 0.00 0.55 0.13 0.03 90.07 10:23:01 AM 5 16.80 0.00 1.10 0.37 0.05 81.68 10:23:01 AM 6 22.21 0.00 1.77 1.15 0.05 74.82 10:23:01 AM 7 17.24 0.00 1.09 1.05 0.05 80.57 10:24:01 AM all 28.53 0.00 0.99 0.55 0.07 69.86 10:24:01 AM 0 31.97 0.00 1.35 0.50 0.07 66.10 10:24:01 AM 1 18.46 0.00 0.93 0.23 0.07 80.30 10:24:01 AM 2 30.19 0.00 1.81 1.32 0.07 66.62 10:24:01 AM 3 44.79 0.00 0.78 0.25 0.07 54.11 10:24:01 AM 4 29.43 0.00 0.65 0.22 0.07 69.63 10:24:01 AM 5 35.79 0.00 0.93 0.85 0.08 62.34 10:24:01 AM 6 14.00 0.00 0.77 0.55 0.07 84.61 10:24:01 AM 7 23.56 0.00 0.70 0.48 0.08 75.17 10:25:01 AM all 23.61 0.00 0.61 0.11 0.06 75.61 10:25:01 AM 0 18.34 0.00 0.47 0.65 0.08 80.46 10:25:01 AM 1 58.41 0.00 0.90 0.13 0.10 40.46 10:25:01 AM 2 24.47 0.00 0.22 0.02 0.07 75.23 10:25:01 AM 3 18.60 0.00 0.48 0.07 0.05 80.80 10:25:01 AM 4 24.41 0.00 0.43 0.00 0.05 75.10 10:25:01 AM 5 20.14 0.00 1.00 0.00 0.05 78.81 10:25:01 AM 6 17.39 0.00 0.83 0.02 0.05 81.71 10:25:01 AM 7 7.07 0.00 0.53 0.00 0.05 92.35 10:26:01 AM all 27.96 0.00 3.34 0.77 0.08 67.85 10:26:01 AM 0 20.56 0.00 2.96 1.09 0.08 75.30 10:26:01 AM 1 37.66 0.00 3.22 0.82 0.08 58.22 10:26:01 AM 2 32.53 0.00 3.73 2.43 0.08 61.23 10:26:01 AM 3 26.75 0.00 3.23 0.13 0.10 69.78 10:26:01 AM 4 27.05 0.00 3.33 0.72 0.10 68.79 10:26:01 AM 5 24.97 0.00 3.75 0.37 0.07 70.84 10:26:01 AM 6 21.21 0.00 3.05 0.30 0.07 75.37 10:26:01 AM 7 32.94 0.00 3.41 0.27 0.08 63.30 10:27:01 AM all 21.16 0.00 2.53 0.06 0.09 76.16 10:27:01 AM 0 18.84 0.00 2.29 0.07 0.10 78.71 10:27:01 AM 1 21.27 0.00 2.68 0.05 0.08 75.92 10:27:01 AM 2 22.55 0.00 2.40 0.03 0.10 74.92 10:27:01 AM 3 19.89 0.00 2.58 0.03 0.08 77.42 10:27:01 AM 4 23.38 0.00 2.38 0.05 0.08 74.11 10:27:01 AM 5 17.82 0.00 2.38 0.05 0.10 79.65 10:27:01 AM 6 22.68 0.00 2.39 0.08 0.08 74.76 10:27:01 AM 7 22.89 0.00 3.13 0.10 0.10 73.78 10:28:01 AM all 15.74 0.00 0.96 0.01 0.08 83.22 10:28:01 AM 0 8.82 0.00 1.14 0.00 0.08 89.96 10:28:01 AM 1 25.36 0.00 1.30 0.07 0.10 73.17 10:28:01 AM 2 14.34 0.00 1.00 0.00 0.07 84.59 10:28:01 AM 3 15.61 0.00 1.10 0.00 0.08 83.21 10:28:01 AM 4 16.31 0.00 1.02 0.00 0.08 82.59 10:28:01 AM 5 14.20 0.00 0.67 0.02 0.08 85.03 10:28:01 AM 6 18.15 0.00 0.72 0.02 0.07 81.05 10:28:01 AM 7 13.10 0.00 0.70 0.00 0.07 86.13 10:29:01 AM all 34.96 0.00 2.21 0.47 0.08 62.28 10:29:01 AM 0 40.72 0.00 1.99 0.77 0.08 56.43 10:29:01 AM 1 29.15 0.00 2.61 0.74 0.08 67.41 10:29:01 AM 2 45.12 0.00 2.10 1.02 0.08 51.68 10:29:01 AM 3 12.10 0.00 1.80 0.29 0.07 85.75 10:29:01 AM 4 37.06 0.00 2.30 0.08 0.08 60.47 10:29:01 AM 5 35.15 0.00 2.28 0.50 0.07 62.00 10:29:01 AM 6 43.46 0.00 2.04 0.20 0.07 54.23 10:29:01 AM 7 36.89 0.00 2.53 0.18 0.08 60.31 10:30:01 AM all 25.90 0.00 1.59 0.01 0.09 72.40 10:30:01 AM 0 21.17 0.00 1.54 0.02 0.10 77.17 10:30:01 AM 1 24.48 0.00 1.46 0.03 0.10 73.93 10:30:01 AM 2 28.32 0.00 1.91 0.02 0.08 69.66 10:30:01 AM 3 28.36 0.00 1.88 0.00 0.10 69.66 10:30:01 AM 4 25.57 0.00 1.73 0.00 0.08 72.62 10:30:01 AM 5 23.59 0.00 1.76 0.00 0.10 74.55 10:30:01 AM 6 31.96 0.00 1.12 0.03 0.08 66.81 10:30:01 AM 7 23.78 0.00 1.32 0.02 0.10 74.77 10:31:01 AM all 30.24 0.00 1.80 0.31 0.08 67.57 10:31:01 AM 0 16.62 0.00 2.17 0.02 0.07 81.13 10:31:01 AM 1 44.57 0.00 1.44 0.02 0.08 53.90 10:31:01 AM 2 25.33 0.00 1.81 1.71 0.08 71.07 10:31:01 AM 3 22.36 0.00 1.59 0.03 0.08 75.93 10:31:01 AM 4 44.91 0.00 2.34 0.10 0.10 52.54 10:31:01 AM 5 36.42 0.00 0.99 0.54 0.08 61.97 10:31:01 AM 6 19.37 0.00 2.21 0.00 0.08 78.33 10:31:01 AM 7 32.24 0.00 1.88 0.03 0.07 65.78 10:32:01 AM all 34.33 0.00 1.94 0.43 0.08 63.23 10:32:01 AM 0 26.63 0.00 1.91 0.45 0.08 70.93 10:32:01 AM 1 46.54 0.00 2.13 0.10 0.07 51.16 10:32:01 AM 2 34.22 0.00 1.59 0.02 0.07 64.11 10:32:01 AM 3 30.19 0.00 1.32 0.03 0.08 68.37 10:32:01 AM 4 11.89 0.00 1.86 0.27 0.08 85.90 10:32:01 AM 5 49.39 0.00 2.63 2.23 0.07 45.69 10:32:01 AM 6 21.07 0.00 2.06 0.27 0.07 76.53 10:32:01 AM 7 54.68 0.00 2.02 0.07 0.08 43.15 10:33:01 AM all 23.85 0.00 1.16 0.11 0.06 74.82 10:33:01 AM 0 10.13 0.00 1.13 0.03 0.08 88.62 10:33:01 AM 1 16.03 0.00 0.97 0.08 0.07 82.85 10:33:01 AM 2 36.77 0.00 0.83 0.05 0.05 62.30 10:33:01 AM 3 31.17 0.00 1.30 0.03 0.05 67.45 10:33:01 AM 4 4.82 0.00 0.50 0.00 0.07 94.61 10:33:01 AM 5 30.84 0.00 1.77 0.02 0.05 67.32 10:33:01 AM 6 29.40 0.00 1.79 0.32 0.05 68.45 10:33:01 AM 7 31.62 0.00 0.95 0.38 0.05 66.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.94 0.00 1.67 0.32 0.08 71.98 Average: 0 20.45 0.00 1.62 0.36 0.09 77.49 Average: 1 32.96 0.00 1.89 0.31 0.08 64.76 Average: 2 28.05 0.00 1.66 0.65 0.08 69.56 Average: 3 24.65 0.00 1.56 0.17 0.08 73.55 Average: 4 23.09 0.00 1.55 0.14 0.08 75.14 Average: 5 27.74 0.00 1.75 0.45 0.07 69.99 Average: 6 23.72 0.00 1.70 0.27 0.07 74.24 Average: 7 26.90 0.00 1.66 0.24 0.07 71.13