---> uname -a: Linux prd-centos8-docker-8c-8g-3367.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 1145 25283 19 5461 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:68:95:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe68:953b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:63:1e:ca 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::42:3eff:fe63:1eca/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) 09:58:51 LINUX RESTART (8 CPU) 09:59:01 AM tps rtps wtps bread/s bwrtn/s 10:00:01 AM 268.53 31.66 236.87 7468.19 41441.65 10:01:01 AM 167.42 16.55 150.87 3602.87 9471.12 10:02:01 AM 175.08 2.80 172.29 619.85 13343.80 10:03:01 AM 36.00 0.00 36.00 0.00 2739.32 10:04:01 AM 111.56 0.57 111.00 413.60 38916.61 10:05:01 AM 34.77 0.50 34.27 22.12 634.90 10:06:01 AM 7.95 0.00 7.95 0.00 171.44 10:07:01 AM 39.77 0.00 39.77 0.00 8889.32 10:08:01 AM 87.06 0.00 87.06 0.00 15532.61 10:09:01 AM 132.54 0.00 132.54 0.00 1524.79 10:10:01 AM 48.92 2.55 46.37 4520.36 27312.78 Average: 100.87 4.96 95.91 1513.24 14543.35 09:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 AM 29599312 31261644 3056392 9.36 2688 1985428 1400712 4.16 148048 2478220 161940 10:01:01 AM 28770344 30742780 3885360 11.90 2688 2287764 1850968 5.49 175112 3240268 145384 10:02:01 AM 27530156 29783776 5125548 15.70 2688 2562240 3079784 9.14 268624 4353668 49972 10:03:01 AM 26521928 28796916 6133776 18.78 2688 2583092 3546876 10.52 282064 5346808 780 10:04:01 AM 24379632 27789624 8276072 25.34 2688 3692032 5780256 17.15 429148 7232792 148 10:05:01 AM 24046272 27464880 8609432 26.36 2688 3699352 4940884 14.66 441048 7553136 56 10:06:01 AM 23994268 27413052 8661436 26.52 2688 3700656 4711584 13.98 441096 7607932 116 10:07:01 AM 23954892 28107728 8700812 26.64 2688 4414120 4413492 13.09 505520 7550684 464856 10:08:01 AM 22624672 26803876 10031032 30.72 2688 4446608 6815652 20.22 552112 8800648 816 10:09:01 AM 24515168 28616080 8140536 24.93 2688 4356444 3667100 10.88 548608 6933200 15548 10:10:01 AM 25912772 31009628 6742932 20.65 2688 5342840 1517400 4.50 898664 5177008 73788 Average: 25622674 28889999 7033030 21.54 2688 3551871 3793155 11.25 426368 6024942 83037 09:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 433.29 282.89 1882.21 78.31 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 204.20 173.24 2110.08 28.06 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 322.78 246.79 3915.16 39.25 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 318.74 248.25 347.16 78.89 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:04:01 AM eth0 292.75 180.06 9481.52 16.40 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:04:01 AM vethf7748f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 AM lo 62.87 62.87 5.20 5.20 0.00 0.00 0.00 0.00 10:05:01 AM eth0 281.08 213.61 93.42 99.59 0.00 0.00 0.00 0.00 10:05:01 AM docker0 12.36 14.01 1.83 1.74 0.00 0.00 0.00 0.00 10:05:01 AM veth18403b8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 65.88 65.88 3.34 3.34 0.00 0.00 0.00 0.00 10:06:01 AM eth0 324.99 244.12 91.88 91.39 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:07:01 AM lo 5.88 5.88 0.30 0.30 0.00 0.00 0.00 0.00 10:07:01 AM eth0 594.52 225.77 2992.85 45.09 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 562.01 562.01 78.65 78.65 0.00 0.00 0.00 0.00 10:08:01 AM eth0 110.56 66.64 31.08 29.76 0.00 0.00 0.00 0.00 10:08:01 AM docker0 245.77 256.66 35.91 39.93 0.00 0.00 0.00 0.00 10:08:01 AM vethb76aa87 214.89 223.98 35.54 31.41 0.00 0.00 0.00 0.00 10:08:01 AM veth6f60dcb 30.88 33.38 3.73 8.79 0.00 0.00 0.00 0.00 10:09:01 AM lo 1116.78 1116.78 205.84 205.84 0.00 0.00 0.00 0.00 10:09:01 AM eth0 229.57 148.90 305.74 55.99 0.00 0.00 0.00 0.00 10:09:01 AM docker0 482.04 494.44 102.34 95.79 0.00 0.00 0.00 0.00 10:10:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:10:01 AM eth0 88.02 77.46 1259.20 19.28 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.05 165.05 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 290.95 191.61 2046.36 52.91 0.00 0.00 0.00 0.00 Average: docker0 67.36 69.66 12.74 12.51 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) 09:58:51 LINUX RESTART (8 CPU) 09:59:01 AM CPU %user %nice %system %iowait %steal %idle 10:00:01 AM all 14.24 0.00 2.39 1.93 0.07 81.37 10:00:01 AM 0 11.16 0.00 2.16 0.35 0.07 86.26 10:00:01 AM 1 9.89 0.00 1.59 3.55 0.10 84.88 10:00:01 AM 2 12.06 0.00 1.79 0.29 0.10 85.76 10:00:01 AM 3 14.08 0.00 2.76 0.54 0.07 82.56 10:00:01 AM 4 28.54 0.00 4.32 4.40 0.08 62.66 10:00:01 AM 5 11.21 0.00 1.64 0.55 0.05 86.55 10:00:01 AM 6 21.42 0.00 2.79 4.80 0.07 70.92 10:00:01 AM 7 5.51 0.00 2.09 0.97 0.05 91.37 10:01:01 AM all 10.31 0.00 0.86 5.20 0.05 83.57 10:01:01 AM 0 12.56 0.00 0.92 7.78 0.05 78.69 10:01:01 AM 1 14.68 0.00 0.77 6.53 0.07 77.95 10:01:01 AM 2 12.26 0.00 0.55 3.62 0.05 83.51 10:01:01 AM 3 11.96 0.00 0.90 4.83 0.07 82.24 10:01:01 AM 4 14.36 0.00 2.21 9.13 0.05 74.26 10:01:01 AM 5 1.30 0.00 0.23 1.04 0.05 97.37 10:01:01 AM 6 6.21 0.00 0.80 1.14 0.05 91.80 10:01:01 AM 7 9.12 0.00 0.52 7.55 0.05 82.76 10:02:01 AM all 33.73 0.00 1.17 1.03 0.10 63.96 10:02:01 AM 0 43.51 0.00 1.50 0.15 0.13 54.71 10:02:01 AM 1 25.11 0.00 1.69 2.74 0.08 70.37 10:02:01 AM 2 55.01 0.00 1.37 0.89 0.13 42.60 10:02:01 AM 3 26.12 0.00 1.31 1.36 0.10 71.12 10:02:01 AM 4 42.02 0.00 0.65 0.15 0.12 57.06 10:02:01 AM 5 34.46 0.00 0.52 0.90 0.10 64.02 10:02:01 AM 6 18.86 0.00 1.49 1.96 0.10 77.60 10:02:01 AM 7 24.72 0.00 0.87 0.13 0.07 74.21 10:03:01 AM all 22.60 0.00 0.71 0.18 0.06 76.45 10:03:01 AM 0 16.96 0.00 0.25 0.00 0.05 82.74 10:03:01 AM 1 22.98 0.00 0.50 0.07 0.07 76.39 10:03:01 AM 2 58.30 0.00 1.13 0.20 0.12 40.25 10:03:01 AM 3 15.36 0.00 1.12 0.92 0.07 82.54 10:03:01 AM 4 22.96 0.00 0.52 0.00 0.07 76.45 10:03:01 AM 5 15.03 0.00 0.47 0.17 0.05 84.29 10:03:01 AM 6 3.59 0.00 1.15 0.00 0.03 95.22 10:03:01 AM 7 25.57 0.00 0.55 0.07 0.05 73.77 10:04:01 AM all 24.49 0.00 2.74 2.02 0.10 70.66 10:04:01 AM 0 18.24 0.00 2.82 0.18 0.08 78.67 10:04:01 AM 1 27.34 0.00 3.15 4.56 0.10 64.84 10:04:01 AM 2 30.54 0.00 3.06 5.14 0.10 61.16 10:04:01 AM 3 26.61 0.00 2.40 0.61 0.08 70.30 10:04:01 AM 4 21.82 0.00 2.26 2.52 0.10 73.30 10:04:01 AM 5 21.02 0.00 2.43 0.74 0.10 75.71 10:04:01 AM 6 25.16 0.00 3.18 1.88 0.10 69.68 10:04:01 AM 7 25.17 0.00 2.61 0.55 0.10 71.57 10:05:01 AM all 20.80 0.00 2.37 0.43 0.10 76.31 10:05:01 AM 0 25.53 0.00 2.88 0.22 0.10 71.27 10:05:01 AM 1 23.58 0.00 2.43 0.25 0.12 73.62 10:05:01 AM 2 21.58 0.00 2.11 1.09 0.08 75.13 10:05:01 AM 3 25.75 0.00 2.38 0.60 0.10 71.17 10:05:01 AM 4 19.13 0.00 2.70 0.13 0.12 77.92 10:05:01 AM 5 16.55 0.00 2.65 0.08 0.08 80.63 10:05:01 AM 6 18.49 0.00 1.63 0.77 0.08 79.03 10:05:01 AM 7 15.78 0.00 2.18 0.25 0.08 81.71 10:06:01 AM all 5.27 0.00 0.99 0.02 0.05 93.66 10:06:01 AM 0 4.73 0.00 1.12 0.02 0.05 94.08 10:06:01 AM 1 5.01 0.00 1.00 0.00 0.05 93.94 10:06:01 AM 2 7.11 0.00 0.90 0.00 0.07 91.92 10:06:01 AM 3 5.13 0.00 1.04 0.00 0.07 93.77 10:06:01 AM 4 4.17 0.00 1.19 0.02 0.05 94.58 10:06:01 AM 5 5.05 0.00 0.99 0.00 0.05 93.91 10:06:01 AM 6 5.01 0.00 0.82 0.03 0.05 94.09 10:06:01 AM 7 5.98 0.00 0.85 0.10 0.05 93.02 10:07:01 AM all 36.49 0.00 1.67 0.26 0.10 61.48 10:07:01 AM 0 26.67 0.00 1.36 0.00 0.08 71.89 10:07:01 AM 1 43.91 0.00 2.14 0.17 0.12 53.67 10:07:01 AM 2 48.19 0.00 2.20 0.34 0.12 49.16 10:07:01 AM 3 25.59 0.00 1.83 0.20 0.08 72.30 10:07:01 AM 4 44.49 0.00 1.44 1.34 0.12 52.62 10:07:01 AM 5 37.71 0.00 0.92 0.00 0.10 61.27 10:07:01 AM 6 36.75 0.00 1.61 0.02 0.08 61.54 10:07:01 AM 7 28.57 0.00 1.83 0.05 0.10 69.45 10:08:01 AM all 27.71 0.00 1.75 0.45 0.11 69.98 10:08:01 AM 0 37.18 0.00 1.84 0.42 0.13 60.42 10:08:01 AM 1 33.31 0.00 1.96 0.15 0.12 64.46 10:08:01 AM 2 20.83 0.00 1.68 0.42 0.10 76.97 10:08:01 AM 3 11.60 0.00 1.78 0.07 0.10 86.45 10:08:01 AM 4 36.17 0.00 1.42 1.72 0.12 60.57 10:08:01 AM 5 16.26 0.00 1.64 0.13 0.10 81.86 10:08:01 AM 6 38.36 0.00 2.14 0.02 0.12 59.37 10:08:01 AM 7 27.86 0.00 1.54 0.69 0.10 69.81 10:09:01 AM all 22.84 0.00 2.09 0.26 0.09 74.72 10:09:01 AM 0 30.17 0.00 2.11 1.66 0.10 65.96 10:09:01 AM 1 20.76 0.00 1.80 0.12 0.10 77.23 10:09:01 AM 2 18.82 0.00 2.06 0.08 0.10 78.93 10:09:01 AM 3 10.47 0.00 2.61 0.07 0.08 86.77 10:09:01 AM 4 24.02 0.00 2.82 0.02 0.08 73.06 10:09:01 AM 5 32.01 0.00 1.52 0.12 0.08 66.27 10:09:01 AM 6 22.19 0.00 1.84 0.00 0.10 75.87 10:09:01 AM 7 24.19 0.00 1.93 0.05 0.10 73.73 10:10:01 AM all 31.23 0.00 1.67 1.07 0.09 65.94 10:10:01 AM 0 35.90 0.00 1.49 1.44 0.10 61.07 10:10:01 AM 1 47.34 0.00 1.96 0.69 0.08 49.93 10:10:01 AM 2 32.38 0.00 1.77 0.22 0.08 65.54 10:10:01 AM 3 24.51 0.00 1.24 2.64 0.08 71.53 10:10:01 AM 4 22.33 0.00 1.69 0.10 0.08 75.79 10:10:01 AM 5 26.68 0.00 1.77 3.06 0.08 68.40 10:10:01 AM 6 38.72 0.00 1.77 0.10 0.10 59.31 10:10:01 AM 7 21.97 0.00 1.69 0.33 0.07 75.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.70 0.00 1.67 1.17 0.08 74.38 Average: 0 23.88 0.00 1.68 1.11 0.09 73.25 Average: 1 24.90 0.00 1.72 1.71 0.09 71.58 Average: 2 28.84 0.00 1.69 1.12 0.10 68.26 Average: 3 17.92 0.00 1.76 1.08 0.08 79.16 Average: 4 25.46 0.00 1.93 1.78 0.09 70.75 Average: 5 19.75 0.00 1.34 0.62 0.08 78.21 Average: 6 21.33 0.00 1.75 0.97 0.08 75.87 Average: 7 19.49 0.00 1.51 0.98 0.07 77.94