---> uname -a: Linux prd-centos8-docker-8c-8g-6774.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 1145 25033 19 5711 30271 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:f5:65:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fef5:6592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:93:d5:cf 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::42:61ff:fe93:d5cf/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) 02/10/2026 _x86_64_ (8 CPU) 15:00:20 LINUX RESTART (8 CPU) 03:01:02 PM tps rtps wtps bread/s bwrtn/s 03:02:01 PM 190.35 14.66 175.69 2999.97 11052.41 03:03:01 PM 238.06 5.15 232.91 1275.79 17181.17 03:04:01 PM 39.14 0.02 39.13 0.27 2815.85 03:05:01 PM 106.88 0.57 106.31 479.63 39488.66 03:06:01 PM 33.91 0.48 33.42 21.46 606.56 03:07:01 PM 10.46 0.00 10.46 0.00 511.48 03:08:01 PM 112.16 0.00 112.16 0.00 23872.39 03:09:01 PM 14.86 0.00 14.86 0.00 347.89 03:10:01 PM 212.15 0.00 212.15 0.00 2270.16 03:11:01 PM 64.75 3.83 60.92 6231.42 29785.99 03:12:01 PM 40.14 1.18 38.95 95.57 7998.70 Average: 96.49 2.34 94.15 1006.71 12360.38 03:01:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:02:01 PM 29193088 31048456 3462624 10.60 2688 2172288 1590856 4.72 163540 2839128 141836 03:03:01 PM 27918728 30169344 4736984 14.51 2688 2559996 2297840 6.82 267768 3969336 49300 03:04:01 PM 27154224 29428320 5501488 16.85 2688 2582356 2930416 8.69 282272 4714500 92 03:05:01 PM 24793100 28204244 7862612 24.08 2688 3693688 5218632 15.48 432792 6816480 172 03:06:01 PM 24743952 28162940 7911760 24.23 2688 3700520 5257372 15.60 444916 6854052 144 03:07:01 PM 25520788 28950044 7134924 21.85 2688 3711264 3520340 10.44 449080 6079620 1224 03:08:01 PM 23973076 28106772 8682636 26.59 2688 4399220 5526136 16.40 546296 7468692 216 03:09:01 PM 23091676 27273196 9564036 29.29 2688 4450384 6171540 18.31 558284 8330992 2324 03:10:01 PM 23798700 27899880 8857012 27.12 2688 4357944 4220492 12.52 556372 7641720 10280 03:11:01 PM 24611644 29960968 8044068 24.63 2688 5595008 2400104 7.12 784628 6588272 199656 03:12:01 PM 25633380 30997300 7022332 21.50 2688 5605104 1551856 4.60 978216 5372540 15844 Average: 25493851 29109224 7161861 21.93 2688 3893434 3698689 10.97 496742 6061394 38281 03:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 130.05 104.00 1423.59 24.32 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 401.28 339.88 5469.34 44.31 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 185.59 121.15 310.70 45.75 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:05:01 PM eth0 294.89 175.30 9488.37 15.45 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:05:01 PM veth8a7a74c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:06:01 PM lo 64.16 64.16 5.21 5.21 0.00 0.00 0.00 0.00 03:06:01 PM eth0 237.04 165.64 75.39 78.56 0.00 0.00 0.00 0.00 03:06:01 PM docker0 12.05 13.50 1.78 1.67 0.00 0.00 0.00 0.00 03:06:01 PM vethadf203f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:07:01 PM lo 54.87 54.87 2.80 2.80 0.00 0.00 0.00 0.00 03:07:01 PM eth0 299.17 215.43 105.54 84.64 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 PM eth0 464.41 176.61 2967.26 25.00 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM vethe251555 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:08:01 PM veth6caac58 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:09:01 PM lo 867.57 867.57 125.14 125.14 0.00 0.00 0.00 0.00 03:09:01 PM eth0 179.32 122.61 52.70 51.39 0.00 0.00 0.00 0.00 03:09:01 PM docker0 369.16 383.65 57.41 60.91 0.00 0.00 0.00 0.00 03:09:01 PM vethe251555 322.41 335.33 56.71 48.10 0.00 0.00 0.00 0.00 03:09:01 PM veth6caac58 46.74 48.81 5.74 13.06 0.00 0.00 0.00 0.00 03:10:01 PM lo 802.18 802.18 158.74 158.74 0.00 0.00 0.00 0.00 03:10:01 PM eth0 170.93 119.41 289.36 46.77 0.00 0.00 0.00 0.00 03:10:01 PM docker0 356.70 364.88 80.95 74.22 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 237.26 186.46 4350.32 19.75 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 35.15 28.96 19.39 55.29 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.94 162.94 26.58 26.58 0.00 0.00 0.00 0.00 Average: eth0 239.71 159.66 2233.35 44.68 0.00 0.00 0.00 0.00 Average: docker0 67.25 69.47 12.77 12.47 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) 02/10/2026 _x86_64_ (8 CPU) 15:00:20 LINUX RESTART (8 CPU) 03:01:02 PM CPU %user %nice %system %iowait %steal %idle 03:02:01 PM all 11.72 0.00 1.09 1.23 0.06 85.90 03:02:01 PM 0 3.07 0.00 0.56 0.64 0.05 95.67 03:02:01 PM 1 27.97 0.00 2.75 2.34 0.08 66.85 03:02:01 PM 2 19.66 0.00 1.97 2.46 0.07 75.84 03:02:01 PM 3 6.22 0.00 0.71 1.55 0.07 91.45 03:02:01 PM 4 17.29 0.00 1.31 1.78 0.05 79.57 03:02:01 PM 5 8.73 0.00 0.75 0.20 0.05 90.27 03:02:01 PM 6 6.16 0.00 0.41 0.78 0.03 92.62 03:02:01 PM 7 4.63 0.00 0.27 0.12 0.05 94.93 03:03:01 PM all 32.40 0.00 1.23 1.81 0.09 64.46 03:03:01 PM 0 33.84 0.00 1.37 0.94 0.10 63.75 03:03:01 PM 1 46.80 0.00 1.22 1.77 0.10 50.11 03:03:01 PM 2 31.12 0.00 0.79 0.32 0.08 67.69 03:03:01 PM 3 29.72 0.00 1.00 1.35 0.10 67.83 03:03:01 PM 4 30.69 0.00 1.51 1.64 0.08 66.09 03:03:01 PM 5 38.12 0.00 1.73 5.41 0.10 54.64 03:03:01 PM 6 22.52 0.00 1.11 1.88 0.08 74.41 03:03:01 PM 7 26.40 0.00 1.12 1.20 0.08 71.20 03:04:01 PM all 23.29 0.00 0.61 0.28 0.06 75.77 03:04:01 PM 0 32.68 0.00 0.17 0.00 0.08 67.07 03:04:01 PM 1 22.44 0.00 0.80 0.85 0.05 75.86 03:04:01 PM 2 7.97 0.00 0.68 0.07 0.03 91.25 03:04:01 PM 3 19.31 0.00 0.79 0.87 0.05 78.98 03:04:01 PM 4 60.49 0.00 0.85 0.17 0.08 38.41 03:04:01 PM 5 13.83 0.00 0.72 0.05 0.05 85.35 03:04:01 PM 6 7.42 0.00 0.47 0.22 0.05 91.84 03:04:01 PM 7 22.11 0.00 0.37 0.02 0.05 77.46 03:05:01 PM all 26.12 0.00 2.60 2.14 0.08 69.05 03:05:01 PM 0 25.35 0.00 1.92 0.05 0.07 72.61 03:05:01 PM 1 16.19 0.00 3.33 3.51 0.08 76.89 03:05:01 PM 2 24.89 0.00 2.37 3.51 0.08 69.15 03:05:01 PM 3 31.18 0.00 3.39 2.74 0.08 62.61 03:05:01 PM 4 32.98 0.00 2.73 6.59 0.08 57.61 03:05:01 PM 5 25.96 0.00 2.51 0.08 0.08 71.37 03:05:01 PM 6 23.33 0.00 2.53 0.55 0.08 73.50 03:05:01 PM 7 29.06 0.00 2.03 0.10 0.08 68.72 03:06:01 PM all 21.38 0.00 2.27 0.05 0.12 76.19 03:06:01 PM 0 20.41 0.00 2.07 0.03 0.13 77.35 03:06:01 PM 1 20.86 0.00 2.32 0.02 0.13 76.67 03:06:01 PM 2 29.16 0.00 2.95 0.07 0.12 67.71 03:06:01 PM 3 20.37 0.00 2.08 0.03 0.13 77.39 03:06:01 PM 4 22.19 0.00 2.36 0.07 0.12 75.26 03:06:01 PM 5 18.29 0.00 2.14 0.07 0.12 79.38 03:06:01 PM 6 19.07 0.00 2.39 0.05 0.08 78.40 03:06:01 PM 7 20.69 0.00 1.81 0.07 0.10 77.34 03:07:01 PM all 12.61 0.00 0.93 0.03 0.06 86.37 03:07:01 PM 0 10.44 0.00 0.99 0.00 0.07 88.51 03:07:01 PM 1 5.77 0.00 0.97 0.03 0.05 93.17 03:07:01 PM 2 12.91 0.00 1.31 0.05 0.07 85.67 03:07:01 PM 3 14.05 0.00 1.00 0.12 0.07 84.76 03:07:01 PM 4 8.51 0.00 1.10 0.00 0.05 90.34 03:07:01 PM 5 18.65 0.00 0.69 0.00 0.07 80.59 03:07:01 PM 6 12.63 0.00 0.79 0.00 0.07 86.52 03:07:01 PM 7 17.95 0.00 0.60 0.00 0.05 81.40 03:08:01 PM all 33.87 0.00 2.09 1.29 0.10 62.65 03:08:01 PM 0 28.95 0.00 2.04 1.02 0.10 67.88 03:08:01 PM 1 23.89 0.00 2.87 2.92 0.10 70.22 03:08:01 PM 2 36.31 0.00 3.24 3.69 0.12 56.65 03:08:01 PM 3 40.84 0.00 1.63 1.33 0.08 56.12 03:08:01 PM 4 35.58 0.00 2.20 0.12 0.10 62.01 03:08:01 PM 5 36.41 0.00 1.86 0.91 0.08 60.74 03:08:01 PM 6 30.13 0.00 1.61 0.32 0.08 67.86 03:08:01 PM 7 38.89 0.00 1.29 0.03 0.10 59.68 03:09:01 PM all 26.05 0.00 1.53 0.02 0.10 72.29 03:09:01 PM 0 26.45 0.00 1.46 0.00 0.10 71.99 03:09:01 PM 1 25.03 0.00 1.86 0.07 0.12 72.93 03:09:01 PM 2 31.21 0.00 1.87 0.00 0.12 66.79 03:09:01 PM 3 33.70 0.00 1.17 0.02 0.10 65.01 03:09:01 PM 4 15.44 0.00 1.72 0.02 0.10 82.73 03:09:01 PM 5 19.76 0.00 1.64 0.02 0.10 78.48 03:09:01 PM 6 33.02 0.00 1.41 0.05 0.08 65.44 03:09:01 PM 7 23.77 0.00 1.09 0.00 0.10 75.04 03:10:01 PM all 32.97 0.00 1.81 0.34 0.10 64.78 03:10:01 PM 0 20.13 0.00 2.01 0.07 0.10 77.69 03:10:01 PM 1 24.92 0.00 1.75 0.13 0.10 73.09 03:10:01 PM 2 48.29 0.00 1.36 0.03 0.10 50.22 03:10:01 PM 3 53.03 0.00 1.74 0.20 0.12 44.92 03:10:01 PM 4 27.53 0.00 1.99 0.05 0.10 70.32 03:10:01 PM 5 14.52 0.00 1.39 0.02 0.08 83.99 03:10:01 PM 6 49.05 0.00 1.67 0.17 0.12 49.00 03:10:01 PM 7 26.24 0.00 2.54 2.04 0.08 69.09 03:11:01 PM all 30.51 0.00 1.64 3.14 0.09 64.62 03:11:01 PM 0 23.31 0.00 1.17 1.49 0.08 73.95 03:11:01 PM 1 31.10 0.00 2.11 4.21 0.10 62.48 03:11:01 PM 2 28.22 0.00 1.62 2.46 0.08 67.60 03:11:01 PM 3 29.38 0.00 1.47 1.44 0.08 67.62 03:11:01 PM 4 42.40 0.00 1.38 8.81 0.10 47.32 03:11:01 PM 5 46.49 0.00 1.83 0.32 0.12 51.24 03:11:01 PM 6 31.75 0.00 2.16 2.81 0.08 63.19 03:11:01 PM 7 11.51 0.00 1.35 3.56 0.08 83.49 03:12:01 PM all 17.95 0.00 0.95 0.35 0.05 80.69 03:12:01 PM 0 6.51 0.00 0.82 0.02 0.05 92.60 03:12:01 PM 1 23.67 0.00 1.57 1.29 0.07 73.41 03:12:01 PM 2 23.45 0.00 1.05 0.38 0.05 75.06 03:12:01 PM 3 17.01 0.00 1.36 0.49 0.07 81.08 03:12:01 PM 4 24.66 0.00 0.80 0.03 0.05 74.46 03:12:01 PM 5 25.48 0.00 0.95 0.03 0.07 73.47 03:12:01 PM 6 21.12 0.00 0.57 0.12 0.05 78.14 03:12:01 PM 7 1.72 0.00 0.50 0.47 0.03 97.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.45 0.00 1.52 0.97 0.08 72.97 Average: 0 21.03 0.00 1.32 0.39 0.09 77.17 Average: 1 24.42 0.00 1.96 1.56 0.09 71.98 Average: 2 26.65 0.00 1.74 1.18 0.08 70.33 Average: 3 26.83 0.00 1.49 0.92 0.09 70.68 Average: 4 28.91 0.00 1.63 1.75 0.08 67.63 Average: 5 24.21 0.00 1.47 0.65 0.08 73.58 Average: 6 23.31 0.00 1.37 0.63 0.07 74.61 Average: 7 20.28 0.00 1.18 0.69 0.07 77.77