---> uname -a: Linux prd-centos8-docker-8c-8g-3726.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 1121 25304 19 5465 30295 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:77:f9:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe77:f924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:b4:dd:75 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:aaff:feb4:dd75/64 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) 01/07/2026 _x86_64_ (8 CPU) 10:38:58 LINUX RESTART (8 CPU) 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 267.07 17.46 249.61 3726.67 12959.74 10:42:01 AM 130.81 1.80 129.01 498.85 11989.94 10:43:01 AM 33.19 0.00 33.19 0.00 2659.05 10:44:02 AM 113.08 0.57 112.51 426.66 39270.83 10:45:01 AM 33.86 0.49 33.37 21.82 642.39 10:46:01 AM 5.80 0.00 5.80 0.00 127.30 10:47:01 AM 21.06 0.00 21.06 0.00 1508.78 10:48:01 AM 104.35 0.05 104.30 77.04 22870.59 10:49:01 AM 13.01 0.00 13.01 0.00 434.93 10:50:01 AM 122.06 0.00 122.06 0.00 1739.50 10:51:01 AM 74.79 2.95 71.84 4554.62 29755.46 Average: 83.63 2.12 81.51 847.28 11285.26 10:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 28733392 30739520 3922320 12.01 2688 2319276 1754676 5.21 212524 3227652 144428 10:42:01 AM 27576188 29838084 5079524 15.55 2688 2570372 2538520 7.53 278672 4298044 54284 10:43:01 AM 26582244 28864436 6073468 18.60 2688 2589108 3459504 10.26 285236 5278628 2808 10:44:02 AM 25067904 28480636 7587808 23.24 2688 3694900 4300128 12.76 433620 6543512 108 10:45:01 AM 24840328 28261188 7815384 23.93 2688 3702296 4097432 12.16 441964 6761268 60 10:46:01 AM 24806088 28227580 7849624 24.04 2688 3703592 3863608 11.46 442020 6797768 80 10:47:01 AM 24967324 28642320 7688388 23.54 2688 3953704 3608136 10.71 506008 6567256 210964 10:48:01 AM 23249384 27409424 9406328 28.80 2688 4428248 6169192 18.30 552784 8177628 2960 10:49:01 AM 22888888 27080104 9766824 29.91 2688 4460352 6282760 18.64 554972 8533440 3444 10:50:01 AM 23899288 28006996 8756424 26.81 2688 4364512 4430472 13.15 552752 7546092 896 10:51:01 AM 25979176 31089916 6676536 20.45 2688 5356372 1458852 4.33 907992 5103448 24768 Average: 25326382 28785473 7329330 22.44 2688 3740248 3814844 11.32 469868 6257703 40436 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 260.17 220.89 2568.97 36.17 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 291.87 225.85 3571.66 34.99 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 188.04 108.00 318.98 32.56 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 AM lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:44:02 AM eth0 326.04 198.48 9487.60 20.85 0.00 0.00 0.00 0.00 10:44:02 AM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 10:44:02 AM veth1b22b91 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 AM lo 66.46 66.46 5.22 5.22 0.00 0.00 0.00 0.00 10:45:01 AM eth0 243.93 160.17 69.13 65.09 0.00 0.00 0.00 0.00 10:45:01 AM docker0 11.47 12.79 1.69 1.59 0.00 0.00 0.00 0.00 10:45:01 AM veth15b0495 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM lo 65.79 65.79 3.34 3.34 0.00 0.00 0.00 0.00 10:46:01 AM eth0 183.62 147.13 51.45 63.22 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.78 0.97 0.11 0.17 0.00 0.00 0.00 0.00 10:47:01 AM lo 17.54 17.54 0.87 0.87 0.00 0.00 0.00 0.00 10:47:01 AM eth0 178.56 151.82 752.00 42.49 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 244.59 244.59 39.85 39.85 0.00 0.00 0.00 0.00 10:48:01 AM eth0 515.66 144.07 2277.69 15.90 0.00 0.00 0.00 0.00 10:48:01 AM docker0 106.88 113.38 18.19 19.13 0.00 0.00 0.00 0.00 10:48:01 AM veth0832360 96.23 101.83 18.42 15.96 0.00 0.00 0.00 0.00 10:48:01 AM veth6e18957 10.65 12.25 1.24 3.43 0.00 0.00 0.00 0.00 10:49:01 AM lo 1200.85 1200.85 207.52 207.52 0.00 0.00 0.00 0.00 10:49:01 AM eth0 112.25 81.99 40.80 44.42 0.00 0.00 0.00 0.00 10:49:01 AM docker0 522.08 536.59 97.90 101.92 0.00 0.00 0.00 0.00 10:49:01 AM veth0832360 465.64 481.57 98.56 73.94 0.00 0.00 0.00 0.01 10:49:01 AM veth6e18957 56.44 55.06 6.48 27.98 0.00 0.00 0.00 0.00 10:50:01 AM lo 226.87 226.87 36.04 36.04 0.00 0.00 0.00 0.00 10:50:01 AM eth0 52.82 40.77 257.58 13.23 0.00 0.00 0.00 0.00 10:50:01 AM docker0 97.75 99.10 22.14 13.73 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 80.02 71.36 1261.80 17.36 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 Average: lo 166.09 166.09 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 221.15 140.93 1880.73 35.07 0.00 0.00 0.00 0.00 Average: docker0 67.33 69.52 12.76 12.44 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) 01/07/2026 _x86_64_ (8 CPU) 10:38:58 LINUX RESTART (8 CPU) 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 19.52 0.00 1.45 1.28 0.08 77.67 10:41:01 AM 0 17.93 0.00 1.32 0.97 0.08 79.70 10:41:01 AM 1 25.67 0.00 2.22 1.20 0.10 70.81 10:41:01 AM 2 7.51 0.00 0.74 0.99 0.08 90.69 10:41:01 AM 3 21.04 0.00 1.50 2.37 0.08 75.00 10:41:01 AM 4 16.29 0.00 1.02 0.80 0.05 81.84 10:41:01 AM 5 16.09 0.00 1.47 2.12 0.07 80.25 10:41:01 AM 6 20.56 0.00 1.60 1.00 0.10 76.73 10:41:01 AM 7 31.02 0.00 1.72 0.77 0.07 66.42 10:42:01 AM all 37.34 0.00 1.26 0.62 0.09 60.69 10:42:01 AM 0 46.47 0.00 1.52 0.17 0.10 51.75 10:42:01 AM 1 46.98 0.00 1.71 1.94 0.10 49.27 10:42:01 AM 2 18.09 0.00 1.27 0.67 0.08 79.89 10:42:01 AM 3 30.25 0.00 1.25 0.22 0.08 68.19 10:42:01 AM 4 37.17 0.00 1.10 0.33 0.08 61.31 10:42:01 AM 5 55.43 0.00 1.29 0.25 0.10 42.94 10:42:01 AM 6 37.29 0.00 0.80 0.72 0.08 61.10 10:42:01 AM 7 26.99 0.00 1.10 0.70 0.08 71.12 10:43:01 AM all 21.87 0.00 0.48 0.21 0.05 77.39 10:43:01 AM 0 16.69 0.00 0.80 1.29 0.05 81.18 10:43:01 AM 1 15.61 0.00 0.64 0.00 0.07 83.69 10:43:01 AM 2 23.49 0.00 0.33 0.17 0.05 75.96 10:43:01 AM 3 24.88 0.00 0.28 0.12 0.05 74.67 10:43:01 AM 4 9.14 0.00 0.22 0.03 0.03 90.57 10:43:01 AM 5 34.74 0.00 0.30 0.03 0.05 64.87 10:43:01 AM 6 8.48 0.00 0.27 0.03 0.05 91.17 10:43:01 AM 7 41.85 0.00 1.00 0.00 0.07 57.08 10:44:02 AM all 19.51 0.00 3.16 1.29 0.08 75.97 10:44:02 AM 0 34.50 0.00 2.89 0.07 0.10 62.44 10:44:02 AM 1 16.47 0.00 4.27 5.84 0.08 73.33 10:44:02 AM 2 26.24 0.00 3.85 1.26 0.08 68.57 10:44:02 AM 3 15.74 0.00 2.66 0.64 0.07 80.90 10:44:02 AM 4 19.08 0.00 2.77 1.18 0.07 76.91 10:44:02 AM 5 11.94 0.00 2.77 0.18 0.07 85.03 10:44:02 AM 6 18.59 0.00 2.59 0.13 0.07 78.62 10:44:02 AM 7 13.47 0.00 3.47 1.01 0.07 81.98 10:45:01 AM all 19.40 0.00 2.29 0.12 0.10 78.09 10:45:01 AM 0 16.10 0.00 2.15 0.05 0.09 81.62 10:45:01 AM 1 16.81 0.00 2.40 0.48 0.10 80.21 10:45:01 AM 2 17.14 0.00 2.08 0.05 0.09 80.64 10:45:01 AM 3 24.08 0.00 2.52 0.17 0.10 73.13 10:45:01 AM 4 24.75 0.00 2.64 0.03 0.09 72.49 10:45:01 AM 5 20.27 0.00 1.87 0.07 0.10 77.69 10:45:01 AM 6 12.50 0.00 2.15 0.03 0.10 85.21 10:45:01 AM 7 23.52 0.00 2.55 0.05 0.10 73.78 10:46:01 AM all 5.07 0.00 0.93 0.01 0.06 93.93 10:46:01 AM 0 5.48 0.00 0.87 0.00 0.07 93.59 10:46:01 AM 1 8.09 0.00 1.15 0.00 0.07 90.69 10:46:01 AM 2 4.58 0.00 0.55 0.02 0.07 94.78 10:46:01 AM 3 4.26 0.00 0.57 0.03 0.05 95.08 10:46:01 AM 4 2.66 0.00 1.96 0.00 0.07 95.32 10:46:01 AM 5 4.70 0.00 0.69 0.00 0.07 94.55 10:46:01 AM 6 4.26 0.00 0.69 0.03 0.07 94.95 10:46:01 AM 7 6.50 0.00 0.94 0.00 0.05 92.51 10:47:01 AM all 34.86 0.00 1.14 0.07 0.09 63.84 10:47:01 AM 0 26.29 0.00 1.50 0.20 0.08 71.92 10:47:01 AM 1 49.22 0.00 0.99 0.02 0.10 49.68 10:47:01 AM 2 27.04 0.00 1.22 0.25 0.08 71.40 10:47:01 AM 3 29.27 0.00 1.00 0.00 0.10 69.63 10:47:01 AM 4 33.37 0.00 0.50 0.00 0.08 66.04 10:47:01 AM 5 46.08 0.00 1.22 0.05 0.10 52.55 10:47:01 AM 6 34.65 0.00 1.05 0.02 0.08 64.19 10:47:01 AM 7 32.97 0.00 1.62 0.02 0.10 65.29 10:48:01 AM all 26.45 0.00 1.90 0.75 0.09 70.81 10:48:01 AM 0 19.38 0.00 1.95 1.11 0.10 77.47 10:48:01 AM 1 31.71 0.00 1.90 1.50 0.10 64.79 10:48:01 AM 2 19.06 0.00 1.80 0.87 0.08 78.18 10:48:01 AM 3 22.44 0.00 2.17 0.40 0.10 74.89 10:48:01 AM 4 22.21 0.00 1.68 1.92 0.08 74.11 10:48:01 AM 5 54.60 0.00 2.80 0.08 0.10 42.42 10:48:01 AM 6 15.43 0.00 1.70 0.10 0.10 82.67 10:48:01 AM 7 26.72 0.00 1.21 0.00 0.08 71.99 10:49:01 AM all 21.52 0.00 1.73 0.01 0.10 76.65 10:49:01 AM 0 19.43 0.00 1.74 0.00 0.10 78.73 10:49:01 AM 1 20.11 0.00 1.47 0.00 0.10 78.31 10:49:01 AM 2 18.62 0.00 1.98 0.02 0.10 79.28 10:49:01 AM 3 30.88 0.00 2.55 0.00 0.12 66.46 10:49:01 AM 4 21.73 0.00 1.68 0.02 0.08 76.50 10:49:01 AM 5 18.72 0.00 1.39 0.00 0.08 79.81 10:49:01 AM 6 23.86 0.00 1.22 0.02 0.08 74.82 10:49:01 AM 7 18.83 0.00 1.85 0.00 0.10 79.23 10:50:01 AM all 23.56 0.00 1.07 0.28 0.06 75.02 10:50:01 AM 0 53.26 0.00 0.92 0.00 0.08 45.74 10:50:01 AM 1 21.84 0.00 1.32 0.02 0.07 76.75 10:50:01 AM 2 13.13 0.00 1.86 1.57 0.05 83.39 10:50:01 AM 3 8.44 0.00 0.69 0.02 0.05 90.81 10:50:01 AM 4 26.40 0.00 1.35 0.07 0.07 72.11 10:50:01 AM 5 32.27 0.00 0.85 0.33 0.07 66.48 10:50:01 AM 6 22.04 0.00 0.77 0.07 0.07 77.06 10:50:01 AM 7 11.05 0.00 0.83 0.18 0.05 87.88 10:51:01 AM all 20.26 0.00 1.79 1.00 0.06 76.89 10:51:01 AM 0 23.36 0.00 2.02 0.57 0.07 73.98 10:51:01 AM 1 24.77 0.00 1.84 0.72 0.07 72.60 10:51:01 AM 2 23.05 0.00 2.14 2.16 0.07 72.58 10:51:01 AM 3 9.33 0.00 1.61 0.42 0.07 88.58 10:51:01 AM 4 28.82 0.00 1.67 0.22 0.07 69.22 10:51:01 AM 5 22.06 0.00 1.89 1.95 0.05 74.05 10:51:01 AM 6 18.15 0.00 1.52 0.49 0.05 79.79 10:51:01 AM 7 12.53 0.00 1.61 1.46 0.05 84.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.68 0.00 1.56 0.51 0.08 75.17 Average: 0 25.37 0.00 1.61 0.40 0.08 72.54 Average: 1 25.22 0.00 1.81 1.06 0.09 71.82 Average: 2 18.00 0.00 1.62 0.73 0.08 79.58 Average: 3 20.04 0.00 1.52 0.40 0.08 77.95 Average: 4 21.96 0.00 1.51 0.42 0.07 76.04 Average: 5 28.84 0.00 1.50 0.46 0.08 69.12 Average: 6 19.64 0.00 1.30 0.24 0.08 78.74 Average: 7 22.32 0.00 1.62 0.38 0.07 75.60