---> uname -a: Linux prd-centos8-docker-8c-8g-6479.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 1135 25294 19 5461 30281 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:a3:bd:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fea3:bd88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:2a:cc:ba 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:a2ff:fe2a:ccba/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) 02/09/2026 _x86_64_ (8 CPU) 13:40:05 LINUX RESTART (8 CPU) 01:41:01 PM tps rtps wtps bread/s bwrtn/s 01:42:01 PM 299.50 17.70 281.80 3816.43 13538.48 01:43:01 PM 109.88 1.58 108.30 410.73 12830.65 01:44:01 PM 105.36 0.55 104.82 424.53 39193.84 01:45:01 PM 37.32 0.05 37.27 1.87 826.72 01:46:01 PM 14.28 0.48 13.80 21.46 402.47 01:47:01 PM 30.61 0.00 30.61 0.00 1045.73 01:48:01 PM 102.22 0.00 102.22 0.00 23583.66 01:49:01 PM 125.64 0.02 125.62 0.67 1421.64 01:50:01 PM 54.26 2.45 51.81 4480.77 27360.65 Average: 97.67 2.54 95.14 1017.00 13354.67 01:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 PM 28120752 30306896 4534960 13.89 2688 2497732 2175264 6.45 225336 3820816 300120 01:43:01 PM 26943756 29218292 5711956 17.49 2688 2582808 3071556 9.11 278352 4927176 22100 01:44:01 PM 25157360 28565692 7498352 22.96 2688 3690884 3877540 11.50 350244 6538428 40 01:45:01 PM 24708128 28121148 7947584 24.34 2688 3694888 4234568 12.56 437736 6895388 56 01:46:01 PM 24556352 27975640 8099360 24.80 2688 3701480 4076164 12.09 440984 7045876 16 01:47:01 PM 24304928 28462960 8350784 25.57 2688 4419128 3822644 11.34 599996 7106052 703424 01:48:01 PM 23047800 27227548 9607912 29.42 2688 4448404 6291232 18.67 646236 8286888 1176 01:49:01 PM 24330460 28431660 8325252 25.49 2688 4357972 3988116 11.83 642524 7028588 15224 01:50:01 PM 25998040 31094120 6657672 20.39 2688 5344120 1429748 4.24 961548 5034484 66824 Average: 25240842 28822662 7414870 22.71 2688 3859713 3662981 10.87 509217 6298188 123220 01:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 425.46 347.54 5513.51 64.33 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 102.88 96.75 896.27 31.99 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 379.39 256.83 9529.65 34.80 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM veth063b7bd 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 35.89 35.89 3.47 3.47 0.00 0.00 0.00 0.00 01:45:01 PM eth0 77.82 60.08 24.05 26.92 0.00 0.00 0.00 0.00 01:45:01 PM docker0 10.31 11.58 1.53 1.42 0.00 0.00 0.00 0.00 01:45:01 PM vethf229ebb 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:46:01 PM lo 70.06 70.06 3.91 3.91 0.00 0.00 0.00 0.00 01:46:01 PM eth0 332.57 247.05 84.87 95.00 0.00 0.00 0.00 0.00 01:46:01 PM docker0 2.55 3.02 0.37 0.44 0.00 0.00 0.00 0.00 01:47:01 PM lo 3.98 3.98 0.21 0.21 0.00 0.00 0.00 0.00 01:47:01 PM eth0 643.92 313.75 3000.68 1634.36 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 573.33 573.33 78.83 78.83 0.00 0.00 0.00 0.00 01:48:01 PM eth0 47.97 40.02 21.08 23.54 0.00 0.00 0.00 0.00 01:48:01 PM docker0 243.27 253.85 35.59 39.53 0.00 0.00 0.00 0.00 01:48:01 PM veth756c204 212.91 222.06 35.24 31.18 0.00 0.00 0.00 0.00 01:48:01 PM veth6173278 30.36 32.49 3.68 8.62 0.00 0.00 0.00 0.00 01:49:01 PM lo 1096.53 1096.53 205.13 205.13 0.00 0.00 0.00 0.00 01:49:01 PM eth0 174.83 115.14 291.38 48.79 0.00 0.00 0.00 0.00 01:49:01 PM docker0 483.96 496.73 102.62 96.04 0.00 0.00 0.00 0.00 01:50:01 PM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 01:50:01 PM eth0 120.14 142.62 1269.57 2337.88 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 197.89 197.89 32.40 32.40 0.00 0.00 0.00 0.00 Average: eth0 256.12 179.98 2292.35 477.34 0.00 0.00 0.00 0.00 Average: docker0 82.24 85.03 15.57 15.27 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) 02/09/2026 _x86_64_ (8 CPU) 13:40:05 LINUX RESTART (8 CPU) 01:41:01 PM CPU %user %nice %system %iowait %steal %idle 01:42:01 PM all 23.15 0.00 1.46 0.92 0.07 74.39 01:42:01 PM 0 29.59 0.00 0.73 0.12 0.07 69.49 01:42:01 PM 1 15.72 0.00 1.89 1.62 0.08 80.69 01:42:01 PM 2 21.78 0.00 2.48 1.87 0.08 73.78 01:42:01 PM 3 29.48 0.00 1.84 0.97 0.08 67.62 01:42:01 PM 4 27.52 0.00 0.63 0.42 0.07 71.36 01:42:01 PM 5 20.83 0.00 1.47 0.53 0.07 77.10 01:42:01 PM 6 26.62 0.00 1.52 1.29 0.07 70.50 01:42:01 PM 7 13.64 0.00 1.10 0.57 0.07 84.63 01:43:01 PM all 33.34 0.00 0.88 0.37 0.07 65.34 01:43:01 PM 0 22.11 0.00 0.88 0.27 0.07 76.67 01:43:01 PM 1 39.15 0.00 1.14 0.87 0.08 58.76 01:43:01 PM 2 30.56 0.00 1.23 0.15 0.07 67.99 01:43:01 PM 3 32.50 0.00 1.10 0.50 0.08 65.81 01:43:01 PM 4 35.54 0.00 0.53 0.13 0.07 63.73 01:43:01 PM 5 37.06 0.00 0.88 0.45 0.07 61.54 01:43:01 PM 6 31.29 0.00 0.72 0.60 0.07 67.32 01:43:01 PM 7 38.54 0.00 0.53 0.00 0.05 60.88 01:44:01 PM all 22.93 0.00 2.51 0.55 0.06 73.96 01:44:01 PM 0 31.21 0.00 2.48 0.03 0.07 66.20 01:44:01 PM 1 22.98 0.00 2.08 0.77 0.07 74.10 01:44:01 PM 2 26.86 0.00 3.11 1.83 0.05 68.16 01:44:01 PM 3 14.06 0.00 1.98 0.20 0.05 83.71 01:44:01 PM 4 22.88 0.00 2.65 0.30 0.07 74.09 01:44:01 PM 5 34.54 0.00 2.86 0.47 0.07 62.06 01:44:01 PM 6 11.22 0.00 1.78 0.12 0.05 86.83 01:44:01 PM 7 19.66 0.00 3.11 0.66 0.05 76.52 01:45:01 PM all 23.46 0.00 2.16 0.08 0.09 74.22 01:45:01 PM 0 16.23 0.00 2.09 0.05 0.08 81.55 01:45:01 PM 1 21.34 0.00 1.51 0.08 0.08 76.98 01:45:01 PM 2 21.51 0.00 1.94 0.15 0.10 76.30 01:45:01 PM 3 27.86 0.00 2.94 0.07 0.08 69.05 01:45:01 PM 4 21.00 0.00 2.06 0.05 0.08 76.80 01:45:01 PM 5 24.09 0.00 2.28 0.07 0.08 73.48 01:45:01 PM 6 30.36 0.00 2.55 0.07 0.08 66.94 01:45:01 PM 7 25.30 0.00 1.91 0.07 0.08 72.64 01:46:01 PM all 9.94 0.00 1.38 0.02 0.07 88.59 01:46:01 PM 0 5.47 0.00 1.69 0.03 0.08 92.72 01:46:01 PM 1 8.88 0.00 1.42 0.02 0.07 89.61 01:46:01 PM 2 10.98 0.00 1.82 0.03 0.07 87.09 01:46:01 PM 3 10.07 0.00 1.72 0.00 0.07 88.14 01:46:01 PM 4 15.83 0.00 1.09 0.00 0.05 83.04 01:46:01 PM 5 9.19 0.00 1.12 0.02 0.07 89.60 01:46:01 PM 6 10.99 0.00 1.10 0.02 0.08 87.81 01:46:01 PM 7 8.13 0.00 1.09 0.02 0.08 90.68 01:47:01 PM all 36.50 0.00 1.65 0.05 0.08 61.73 01:47:01 PM 0 48.74 0.00 1.93 0.15 0.08 49.10 01:47:01 PM 1 22.33 0.00 1.61 0.02 0.07 75.98 01:47:01 PM 2 18.42 0.00 1.68 0.05 0.08 79.77 01:47:01 PM 3 33.71 0.00 1.36 0.02 0.08 64.83 01:47:01 PM 4 35.43 0.00 1.66 0.02 0.07 62.83 01:47:01 PM 5 42.80 0.00 1.29 0.05 0.07 55.79 01:47:01 PM 6 46.83 0.00 2.33 0.08 0.07 50.69 01:47:01 PM 7 43.76 0.00 1.34 0.03 0.08 54.79 01:48:01 PM all 27.92 0.00 1.76 0.36 0.09 69.86 01:48:01 PM 0 15.63 0.00 1.64 0.35 0.10 82.27 01:48:01 PM 1 33.70 0.00 2.24 0.62 0.10 63.34 01:48:01 PM 2 30.34 0.00 1.86 0.44 0.08 67.28 01:48:01 PM 3 25.33 0.00 1.36 0.28 0.08 72.95 01:48:01 PM 4 24.20 0.00 1.41 0.13 0.08 74.18 01:48:01 PM 5 25.09 0.00 1.62 0.23 0.08 72.97 01:48:01 PM 6 34.08 0.00 2.36 0.75 0.10 62.70 01:48:01 PM 7 35.01 0.00 1.61 0.05 0.10 63.23 01:49:01 PM all 23.82 0.00 2.10 0.22 0.09 73.77 01:49:01 PM 0 16.66 0.00 3.34 1.09 0.08 78.82 01:49:01 PM 1 28.92 0.00 1.88 0.00 0.08 69.12 01:49:01 PM 2 20.46 0.00 1.81 0.05 0.07 77.61 01:49:01 PM 3 33.43 0.00 1.15 0.02 0.07 65.33 01:49:01 PM 4 18.96 0.00 1.83 0.00 0.10 79.11 01:49:01 PM 5 23.78 0.00 2.95 0.42 0.10 72.75 01:49:01 PM 6 18.90 0.00 2.89 0.17 0.10 77.94 01:49:01 PM 7 29.35 0.00 0.99 0.02 0.08 69.56 01:50:01 PM all 30.70 0.00 1.70 0.32 0.06 67.22 01:50:01 PM 0 37.16 0.00 1.84 0.07 0.07 60.86 01:50:01 PM 1 20.04 0.00 1.86 0.13 0.07 77.90 01:50:01 PM 2 43.38 0.00 1.07 0.00 0.07 55.48 01:50:01 PM 3 31.62 0.00 1.84 0.00 0.05 66.49 01:50:01 PM 4 32.55 0.00 1.43 0.07 0.05 65.91 01:50:01 PM 5 15.07 0.00 2.04 1.86 0.07 80.96 01:50:01 PM 6 20.75 0.00 2.03 0.18 0.07 76.97 01:50:01 PM 7 45.06 0.00 1.47 0.25 0.05 53.17 Average: all 25.75 0.00 1.73 0.32 0.07 72.12 Average: 0 24.76 0.00 1.85 0.24 0.08 73.08 Average: 1 23.67 0.00 1.74 0.46 0.08 74.05 Average: 2 24.92 0.00 1.89 0.51 0.07 72.60 Average: 3 26.46 0.00 1.70 0.23 0.07 71.54 Average: 4 25.99 0.00 1.47 0.12 0.07 72.34 Average: 5 25.82 0.00 1.83 0.46 0.07 71.81 Average: 6 25.67 0.00 1.92 0.36 0.08 71.97 Average: 7 28.72 0.00 1.46 0.18 0.07 69.57