---> uname -a: Linux prd-centos8-docker-8c-8g-3030.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 1131 25261 19 5497 30285 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:2a:e9:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe2a:e930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:95:ff:3a 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:afff:fe95:ff3a/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) 01/26/2026 _x86_64_ (8 CPU) 10:43:00 LINUX RESTART (8 CPU) 10:44:02 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 265.95 17.76 248.20 3791.09 13043.53 10:46:01 AM 137.73 1.87 135.86 499.38 12672.65 10:47:01 AM 29.57 0.00 29.57 0.00 2693.99 10:48:01 AM 125.17 0.57 124.61 425.32 56702.60 10:49:01 AM 30.84 0.45 30.39 21.33 625.42 10:50:00 AM 5.46 0.00 5.46 0.00 144.25 10:50:01 AM 0.00 0.00 0.00 0.00 0.00 10:51:01 AM 17.93 0.00 17.93 0.00 663.09 10:52:01 AM 105.21 0.00 105.21 0.00 23751.15 10:53:01 AM 15.16 0.00 15.16 0.00 627.66 10:54:01 AM 152.13 9.31 142.82 5793.80 1760.21 Average: 88.21 2.97 85.24 1048.52 11265.58 10:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 28720140 30723000 3935572 12.05 2688 2315900 1796848 5.33 212860 3237520 162076 10:46:01 AM 27572548 29843968 5083164 15.57 2688 2579852 2534460 7.52 281392 4299496 67612 10:47:01 AM 26857448 29130860 5798264 17.76 2688 2581420 3204320 9.51 285696 5008220 36 10:48:01 AM 24957072 28364896 7698640 23.58 2688 3690160 4099476 12.16 435004 6651104 56 10:49:01 AM 24676428 28091844 7979284 24.43 2688 3697796 4067092 12.07 443364 6924636 44 10:50:00 AM 24639800 28056280 8015912 24.55 2688 3698860 4088276 12.13 443452 6961292 80 10:50:01 AM 24634564 28051116 8021148 24.56 2688 3698908 4088276 12.13 443452 6965976 140 10:51:01 AM 24753240 28420924 7902472 24.20 2688 3947368 4020340 11.93 507008 6780772 234204 10:52:01 AM 23009784 27160860 9645928 29.54 2688 4419744 6441448 19.11 555196 8414096 2012 10:53:01 AM 23316940 27402396 9338772 28.60 2688 4340404 4483412 13.30 547872 8127492 60 10:54:01 AM 23161132 28231164 9494580 29.07 2688 5318996 3879144 11.51 731512 8092908 789984 Average: 25118100 28497937 7537612 23.08 2688 3662673 3882099 11.52 444255 6496683 114209 10:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 254.01 219.12 2803.68 38.63 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 272.95 209.35 3793.90 36.97 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 36.79 24.21 45.63 10.53 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 5.98 5.98 0.54 0.54 0.00 0.00 0.00 0.00 10:48:01 AM eth0 292.45 175.16 9478.45 17.02 0.00 0.00 0.00 0.00 10:48:01 AM docker0 1.58 2.00 0.23 0.23 0.00 0.00 0.00 0.00 10:48:01 AM vethf22a915 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 AM lo 70.84 70.84 5.42 5.42 0.00 0.00 0.00 0.00 10:49:01 AM eth0 191.47 147.92 58.62 65.16 0.00 0.00 0.00 0.00 10:49:01 AM docker0 11.36 12.83 1.68 1.66 0.00 0.00 0.00 0.00 10:50:00 AM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 10:50:00 AM eth0 313.31 237.14 79.39 84.95 0.00 0.00 0.00 0.00 10:50:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 64.44 64.44 3.15 3.15 0.00 0.00 0.00 0.00 10:50:01 AM eth0 350.00 267.78 88.06 102.65 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 22.05 22.05 1.09 1.09 0.00 0.00 0.00 0.00 10:51:01 AM eth0 205.68 152.12 732.30 48.59 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 254.45 254.45 41.54 41.54 0.00 0.00 0.00 0.00 10:52:01 AM eth0 412.18 140.24 2276.33 19.16 0.00 0.00 0.00 0.00 10:52:01 AM docker0 111.53 117.76 18.98 19.93 0.00 0.00 0.00 0.00 10:52:01 AM veth99d345e 99.28 104.70 19.05 16.46 0.00 0.00 0.00 0.00 10:52:01 AM vethbdcaa66 12.25 13.76 1.45 3.74 0.00 0.00 0.00 0.00 10:53:01 AM lo 1441.53 1441.53 243.87 243.87 0.00 0.00 0.00 0.00 10:53:01 AM eth0 205.78 136.53 59.44 59.90 0.00 0.00 0.00 0.00 10:53:01 AM docker0 614.70 631.83 119.42 115.45 0.00 0.00 0.00 0.00 10:54:01 AM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 10:54:01 AM eth0 93.22 80.71 1499.95 15.98 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 186.33 186.33 29.61 29.61 0.00 0.00 0.00 0.00 Average: eth0 227.80 152.18 2081.59 39.72 0.00 0.00 0.00 0.00 Average: docker0 74.04 76.56 14.05 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) 01/26/2026 _x86_64_ (8 CPU) 10:43:00 LINUX RESTART (8 CPU) 10:44:02 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 19.82 0.00 1.42 0.95 0.09 77.72 10:45:01 AM 0 13.62 0.00 1.17 1.31 0.12 83.78 10:45:01 AM 1 25.74 0.00 2.24 1.09 0.08 70.85 10:45:01 AM 2 20.47 0.00 0.94 0.70 0.10 77.79 10:45:01 AM 3 18.72 0.00 1.28 0.78 0.07 79.15 10:45:01 AM 4 34.18 0.00 1.97 0.85 0.07 62.93 10:45:01 AM 5 13.38 0.00 1.24 1.38 0.10 83.90 10:45:01 AM 6 8.88 0.00 0.48 0.09 0.09 90.48 10:45:01 AM 7 23.59 0.00 2.08 1.38 0.09 72.87 10:46:01 AM all 39.25 0.00 1.16 0.74 0.10 58.75 10:46:01 AM 0 23.54 0.00 0.72 0.17 0.08 75.49 10:46:01 AM 1 38.03 0.00 1.00 0.03 0.10 60.84 10:46:01 AM 2 37.60 0.00 0.94 1.87 0.08 59.50 10:46:01 AM 3 42.06 0.00 1.05 1.59 0.12 55.18 10:46:01 AM 4 37.76 0.00 0.70 0.13 0.12 61.28 10:46:01 AM 5 41.34 0.00 1.37 0.10 0.10 57.09 10:46:01 AM 6 36.46 0.00 1.09 1.00 0.08 61.37 10:46:01 AM 7 57.26 0.00 2.44 1.00 0.08 39.21 10:47:01 AM all 15.19 0.00 0.25 0.11 0.05 84.39 10:47:01 AM 0 3.25 0.00 0.17 0.00 0.05 96.53 10:47:01 AM 1 35.25 0.00 0.55 0.68 0.08 63.43 10:47:01 AM 2 25.20 0.00 0.32 0.13 0.08 74.27 10:47:01 AM 3 14.67 0.00 0.17 0.00 0.05 85.11 10:47:01 AM 4 2.14 0.00 0.17 0.00 0.05 97.64 10:47:01 AM 5 11.14 0.00 0.08 0.03 0.03 88.71 10:47:01 AM 6 13.67 0.00 0.47 0.05 0.05 85.76 10:47:01 AM 7 16.21 0.00 0.07 0.00 0.03 83.69 10:48:01 AM all 24.50 0.00 3.43 1.82 0.10 70.15 10:48:01 AM 0 24.57 0.00 3.78 0.05 0.10 71.50 10:48:01 AM 1 22.21 0.00 4.52 2.22 0.10 70.95 10:48:01 AM 2 20.98 0.00 3.25 7.04 0.12 68.62 10:48:01 AM 3 20.37 0.00 3.32 0.29 0.10 75.92 10:48:01 AM 4 25.86 0.00 3.34 1.60 0.10 69.10 10:48:01 AM 5 28.54 0.00 2.63 0.62 0.10 68.11 10:48:01 AM 6 33.37 0.00 3.52 0.79 0.10 62.22 10:48:01 AM 7 20.07 0.00 3.10 1.92 0.08 74.82 10:49:01 AM all 19.76 0.00 2.39 0.05 0.12 77.69 10:49:01 AM 0 16.53 0.00 1.99 0.07 0.12 81.29 10:49:01 AM 1 15.92 0.00 3.23 0.10 0.12 80.63 10:49:01 AM 2 20.51 0.00 2.60 0.08 0.13 76.67 10:49:01 AM 3 19.66 0.00 2.43 0.05 0.13 77.72 10:49:01 AM 4 21.65 0.00 2.46 0.03 0.13 75.72 10:49:01 AM 5 24.38 0.00 1.96 0.02 0.12 73.53 10:49:01 AM 6 18.40 0.00 2.09 0.02 0.10 79.39 10:49:01 AM 7 21.00 0.00 2.31 0.05 0.10 76.54 10:50:00 AM all 2.08 0.00 0.81 0.01 0.08 97.02 10:50:00 AM 0 1.58 0.00 0.29 0.03 0.08 98.02 10:50:00 AM 1 2.10 0.00 2.10 0.00 0.08 95.71 10:50:00 AM 2 2.70 0.00 0.87 0.00 0.08 96.35 10:50:00 AM 3 1.75 0.00 1.46 0.00 0.10 96.69 10:50:00 AM 4 1.80 0.00 0.97 0.00 0.09 97.14 10:50:00 AM 5 2.19 0.00 0.37 0.00 0.07 97.37 10:50:00 AM 6 2.36 0.00 0.29 0.00 0.07 97.29 10:50:00 AM 7 2.15 0.00 0.17 0.02 0.08 97.57 10:50:01 AM all 8.50 0.00 2.23 0.00 0.00 89.28 10:50:01 AM 0 12.36 0.00 1.12 0.00 0.00 86.52 10:50:01 AM 1 6.67 0.00 2.22 0.00 0.00 91.11 10:50:01 AM 2 13.04 0.00 5.43 0.00 0.00 81.52 10:50:01 AM 3 4.49 0.00 3.37 0.00 0.00 92.13 10:50:01 AM 4 1.12 0.00 1.12 0.00 0.00 97.75 10:50:01 AM 5 23.08 0.00 1.10 0.00 0.00 75.82 10:50:01 AM 6 2.25 0.00 2.25 0.00 0.00 95.51 10:50:01 AM 7 4.49 0.00 1.12 0.00 0.00 94.38 10:51:01 AM all 34.34 0.00 1.27 0.06 0.10 64.23 10:51:01 AM 0 40.33 0.00 0.87 0.00 0.12 58.69 10:51:01 AM 1 42.88 0.00 0.72 0.02 0.10 56.28 10:51:01 AM 2 38.15 0.00 1.74 0.07 0.10 59.95 10:51:01 AM 3 28.72 0.00 1.15 0.07 0.10 69.96 10:51:01 AM 4 26.91 0.00 1.07 0.00 0.08 71.94 10:51:01 AM 5 34.35 0.00 1.19 0.08 0.12 64.26 10:51:01 AM 6 48.38 0.00 2.31 0.22 0.12 48.98 10:51:01 AM 7 15.01 0.00 1.10 0.00 0.10 83.78 10:52:01 AM all 27.01 0.00 2.08 1.04 0.16 69.71 10:52:01 AM 0 37.01 0.00 2.52 0.50 0.15 59.82 10:52:01 AM 1 24.76 0.00 2.10 2.23 0.18 70.73 10:52:01 AM 2 36.33 0.00 2.35 0.57 0.13 60.62 10:52:01 AM 3 14.59 0.00 2.34 0.93 0.17 81.98 10:52:01 AM 4 24.03 0.00 2.17 1.93 0.18 71.69 10:52:01 AM 5 24.12 0.00 1.68 0.91 0.13 73.16 10:52:01 AM 6 25.73 0.00 1.81 0.96 0.17 71.33 10:52:01 AM 7 29.44 0.00 1.71 0.27 0.15 68.44 10:53:01 AM all 22.07 0.00 2.20 0.17 0.13 75.43 10:53:01 AM 0 18.48 0.00 2.38 0.00 0.15 78.98 10:53:01 AM 1 27.89 0.00 1.36 0.37 0.13 70.25 10:53:01 AM 2 23.55 0.00 2.52 0.00 0.15 73.78 10:53:01 AM 3 21.49 0.00 1.92 0.10 0.13 76.36 10:53:01 AM 4 25.82 0.00 3.06 0.24 0.12 70.77 10:53:01 AM 5 15.85 0.00 2.22 0.05 0.12 81.76 10:53:01 AM 6 18.94 0.00 2.41 0.29 0.10 78.26 10:53:01 AM 7 24.56 0.00 1.72 0.32 0.15 73.25 10:54:01 AM all 29.34 0.06 1.45 0.49 0.09 68.57 10:54:01 AM 0 28.46 0.00 1.83 2.15 0.08 67.48 10:54:01 AM 1 16.40 0.00 1.67 0.02 0.08 81.82 10:54:01 AM 2 37.12 0.00 1.57 0.35 0.10 60.86 10:54:01 AM 3 24.42 0.50 1.12 0.79 0.08 73.09 10:54:01 AM 4 17.02 0.00 1.42 0.55 0.08 80.92 10:54:01 AM 5 37.71 0.00 1.99 0.05 0.10 60.15 10:54:01 AM 6 47.59 0.00 0.94 0.00 0.10 51.38 10:54:01 AM 7 25.96 0.00 1.07 0.05 0.07 72.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.35 0.01 1.65 0.54 0.10 74.35 Average: 0 20.75 0.00 1.57 0.43 0.11 77.15 Average: 1 25.13 0.00 1.95 0.67 0.11 72.14 Average: 2 26.29 0.00 1.71 1.08 0.11 70.81 Average: 3 20.66 0.05 1.62 0.46 0.11 77.11 Average: 4 21.69 0.00 1.73 0.53 0.10 75.95 Average: 5 23.34 0.00 1.47 0.32 0.10 74.76 Average: 6 25.40 0.00 1.54 0.34 0.10 72.62 Average: 7 23.53 0.00 1.58 0.50 0.09 74.31