---> uname -a: Linux prd-centos8-docker-8c-8g-17434.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 1141 25284 19 5463 30275 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:08:36:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe08:3665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:7e:a6:89 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::42:5aff:fe7e:a689/64 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) 02/16/2026 _x86_64_ (8 CPU) 17:16:38 LINUX RESTART (8 CPU) 05:17:02 PM tps rtps wtps bread/s bwrtn/s 05:18:01 PM 312.20 20.52 291.68 4026.84 8202.10 05:19:01 PM 261.71 5.05 256.66 1180.34 20456.27 05:20:01 PM 41.00 0.05 40.95 1.07 2937.15 05:21:01 PM 112.64 0.65 111.99 488.29 38862.54 05:22:01 PM 32.97 0.48 32.49 21.46 627.89 05:23:01 PM 8.17 0.00 8.17 0.00 500.80 05:24:01 PM 53.22 0.00 53.22 0.00 14987.20 05:25:01 PM 5.90 0.00 5.90 0.00 676.11 05:26:01 PM 0.80 0.00 0.80 0.00 400.50 05:27:01 PM 65.88 0.00 65.88 0.00 10971.69 05:28:01 PM 14.65 0.00 14.65 0.00 337.29 05:29:01 PM 224.76 0.00 224.76 0.00 2725.92 05:30:01 PM 75.36 2.93 72.43 4545.55 29829.07 Average: 92.74 2.26 90.48 785.35 10119.35 05:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 PM 29131532 30982640 3524180 10.79 2688 2168208 1875444 5.56 161512 2909796 238468 05:19:01 PM 27351752 29602140 5303960 16.24 2688 2559600 2844604 8.44 268088 4533136 50004 05:20:01 PM 26077176 28351192 6578536 20.15 2688 2582080 4061112 12.05 281420 5789396 108 05:21:01 PM 23901168 27313300 8754544 26.81 2688 3694220 6148404 18.24 435088 7702040 172 05:22:01 PM 23760532 27180476 8895180 27.24 2688 3702044 4938808 14.65 443576 7837072 540 05:23:01 PM 24589408 28023900 8066304 24.70 2688 3716076 4164116 12.35 453028 7003652 4108 05:24:01 PM 23803192 27673500 8852520 27.11 2688 4139228 4506220 13.37 509808 7702116 288 05:25:01 PM 23795756 27682880 8859956 27.13 2688 4156048 4506220 13.37 509808 7712428 2056 05:26:01 PM 23793904 27693624 8861808 27.14 2688 4168668 4506220 13.37 509808 7714680 2852 05:27:01 PM 22500560 26640128 10155152 31.10 2688 4408284 6999160 20.77 555336 8925388 1692 05:28:01 PM 21793292 25982032 10862420 33.26 2688 4458112 7496184 22.24 558124 9622204 6724 05:29:01 PM 24451052 28697388 8204660 25.12 2688 4502744 3407808 10.11 579720 6967036 141968 05:30:01 PM 25869948 30978960 6785764 20.78 2688 5354396 1540536 4.57 909292 5210032 23048 Average: 24678406 28215551 7977306 24.43 2688 3816131 4384218 13.01 474970 6894537 36310 05:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 163.77 119.65 1571.19 37.08 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 424.66 348.01 5556.73 49.42 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 139.48 116.94 296.85 37.18 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 3.68 3.68 0.31 0.31 0.00 0.00 0.00 0.00 05:21:01 PM eth0 300.35 178.24 9478.68 16.96 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 PM veth50a16bf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:22:01 PM lo 71.36 71.36 5.56 5.56 0.00 0.00 0.00 0.00 05:22:01 PM eth0 243.44 190.30 78.09 86.37 0.00 0.00 0.00 0.00 05:22:01 PM docker0 12.06 13.58 1.78 1.75 0.00 0.00 0.00 0.00 05:23:01 PM lo 37.54 37.54 1.85 1.85 0.00 0.00 0.00 0.00 05:23:01 PM eth0 169.27 132.88 72.22 58.55 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 453.12 183.57 2364.63 15.35 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 128.32 48.53 291.34 3.44 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 95.33 39.88 216.67 2.88 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 21.31 21.31 2.65 2.65 0.00 0.00 0.00 0.00 05:27:01 PM eth0 50.80 22.39 104.71 4.93 0.00 0.00 0.00 0.00 05:27:01 PM docker0 9.48 11.40 0.93 2.08 0.00 0.00 0.00 0.00 05:27:01 PM veth0fc744b 8.73 10.56 0.95 1.99 0.00 0.00 0.00 0.00 05:27:01 PM veth82ea8ab 0.75 1.50 0.12 0.35 0.00 0.00 0.00 0.00 05:28:01 PM lo 1162.60 1162.60 200.00 200.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 93.77 69.38 25.20 32.21 0.00 0.00 0.00 0.00 05:28:01 PM docker0 499.90 518.63 88.55 101.13 0.00 0.00 0.00 0.00 05:28:01 PM veth0fc744b 439.59 456.88 88.24 71.52 0.00 0.00 0.00 0.01 05:28:01 PM veth82ea8ab 60.31 61.81 7.15 29.61 0.00 0.00 0.00 0.00 05:29:01 PM lo 471.49 471.49 80.62 80.62 0.00 0.00 0.00 0.00 05:29:01 PM eth0 60.80 51.87 236.05 19.37 0.00 0.00 0.00 0.00 05:29:01 PM docker0 218.74 221.98 49.02 32.32 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 81.41 70.93 1252.19 14.88 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.17 136.17 22.41 22.41 0.00 0.00 0.00 0.00 Average: eth0 184.99 120.97 1657.46 29.11 0.00 0.00 0.00 0.00 Average: docker0 57.07 59.05 10.81 10.58 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) 02/16/2026 _x86_64_ (8 CPU) 17:16:38 LINUX RESTART (8 CPU) 05:17:02 PM CPU %user %nice %system %iowait %steal %idle 05:18:01 PM all 12.35 0.00 1.31 0.66 0.06 85.63 05:18:01 PM 0 14.67 0.00 1.04 0.22 0.07 84.01 05:18:01 PM 1 7.98 0.00 1.56 1.92 0.05 88.49 05:18:01 PM 2 13.89 0.00 1.58 0.97 0.05 83.51 05:18:01 PM 3 7.35 0.00 0.76 0.20 0.05 91.63 05:18:01 PM 4 22.66 0.00 1.80 0.29 0.07 75.18 05:18:01 PM 5 11.77 0.00 1.31 0.83 0.07 86.02 05:18:01 PM 6 5.75 0.00 0.92 0.34 0.07 92.92 05:18:01 PM 7 14.69 0.00 1.48 0.48 0.05 83.31 05:19:01 PM all 34.08 0.00 1.32 0.82 0.14 63.64 05:19:01 PM 0 29.07 0.00 0.75 0.77 0.12 69.30 05:19:01 PM 1 37.47 0.00 1.90 1.25 0.15 59.22 05:19:01 PM 2 39.11 0.00 0.75 0.30 0.13 59.70 05:19:01 PM 3 27.72 0.00 1.85 0.88 0.12 69.43 05:19:01 PM 4 38.00 0.00 2.51 2.56 0.15 56.78 05:19:01 PM 5 19.32 0.00 0.80 0.18 0.12 79.58 05:19:01 PM 6 38.95 0.00 1.17 0.58 0.15 59.14 05:19:01 PM 7 43.03 0.00 0.80 0.07 0.15 55.95 05:20:01 PM all 23.18 0.00 0.69 0.10 0.06 75.98 05:20:01 PM 0 3.82 0.00 1.13 0.33 0.08 94.63 05:20:01 PM 1 23.41 0.00 0.22 0.02 0.08 76.27 05:20:01 PM 2 20.31 0.00 0.50 0.07 0.03 79.09 05:20:01 PM 3 18.93 0.00 0.62 0.00 0.05 80.40 05:20:01 PM 4 56.68 0.00 1.59 0.15 0.08 41.50 05:20:01 PM 5 27.10 0.00 0.55 0.00 0.03 72.32 05:20:01 PM 6 15.83 0.00 0.45 0.03 0.05 83.64 05:20:01 PM 7 19.39 0.00 0.43 0.17 0.05 79.96 05:21:01 PM all 29.09 0.00 3.11 0.49 0.07 67.23 05:21:01 PM 0 22.83 0.00 2.77 0.02 0.07 74.31 05:21:01 PM 1 27.55 0.00 3.24 0.72 0.07 68.41 05:21:01 PM 2 26.24 0.00 3.47 0.44 0.08 69.77 05:21:01 PM 3 31.46 0.00 3.65 0.37 0.08 64.44 05:21:01 PM 4 39.41 0.00 3.45 0.72 0.07 56.36 05:21:01 PM 5 30.45 0.00 2.72 0.55 0.08 66.18 05:21:01 PM 6 22.36 0.00 2.54 0.82 0.07 74.21 05:21:01 PM 7 32.45 0.00 3.06 0.30 0.07 64.12 05:22:01 PM all 19.62 0.00 2.29 0.05 0.09 77.94 05:22:01 PM 0 23.62 0.00 2.17 0.05 0.10 74.05 05:22:01 PM 1 21.06 0.00 2.73 0.05 0.10 76.06 05:22:01 PM 2 21.84 0.00 2.68 0.03 0.10 75.34 05:22:01 PM 3 19.48 0.00 2.28 0.05 0.08 78.11 05:22:01 PM 4 15.32 0.00 2.13 0.10 0.08 82.37 05:22:01 PM 5 20.82 0.00 2.23 0.05 0.08 76.82 05:22:01 PM 6 20.35 0.00 2.06 0.03 0.08 77.47 05:22:01 PM 7 14.45 0.00 2.08 0.05 0.10 83.32 05:23:01 PM all 24.23 0.00 1.15 0.02 0.11 74.49 05:23:01 PM 0 28.67 0.00 0.85 0.00 0.12 70.36 05:23:01 PM 1 21.31 0.00 1.30 0.03 0.10 77.25 05:23:01 PM 2 33.17 0.00 0.88 0.00 0.08 65.86 05:23:01 PM 3 22.86 0.00 1.29 0.02 0.12 75.72 05:23:01 PM 4 26.08 0.00 1.29 0.03 0.13 72.47 05:23:01 PM 5 18.37 0.00 1.19 0.00 0.10 80.35 05:23:01 PM 6 31.87 0.00 1.34 0.02 0.12 66.66 05:23:01 PM 7 11.52 0.00 1.07 0.05 0.10 87.26 05:24:01 PM all 15.45 0.00 0.85 0.20 0.07 83.43 05:24:01 PM 0 13.83 0.00 0.47 0.33 0.10 85.26 05:24:01 PM 1 15.95 0.00 0.79 0.30 0.10 82.86 05:24:01 PM 2 16.00 0.00 1.46 0.18 0.07 82.29 05:24:01 PM 3 14.53 0.00 0.64 0.35 0.08 84.40 05:24:01 PM 4 14.67 0.00 0.52 0.17 0.05 84.60 05:24:01 PM 5 16.30 0.00 0.97 0.02 0.07 82.64 05:24:01 PM 6 7.19 0.00 0.89 0.17 0.05 91.70 05:24:01 PM 7 25.09 0.00 1.10 0.07 0.07 73.67 05:25:01 PM all 0.19 0.00 0.11 0.01 0.06 99.62 05:25:01 PM 0 0.12 0.00 0.08 0.00 0.08 99.72 05:25:01 PM 1 0.27 0.00 0.08 0.00 0.03 99.62 05:25:01 PM 2 0.15 0.00 0.20 0.07 0.07 99.52 05:25:01 PM 3 0.15 0.00 0.10 0.00 0.07 99.68 05:25:01 PM 4 0.45 0.00 0.07 0.00 0.03 99.45 05:25:01 PM 5 0.15 0.00 0.18 0.05 0.10 99.52 05:25:01 PM 6 0.07 0.00 0.02 0.00 0.03 99.88 05:25:01 PM 7 0.15 0.00 0.17 0.00 0.07 99.62 05:26:01 PM all 0.17 0.00 0.10 0.00 0.05 99.67 05:26:01 PM 0 0.23 0.00 0.18 0.00 0.12 99.47 05:26:01 PM 1 0.42 0.00 0.08 0.02 0.07 99.42 05:26:01 PM 2 0.17 0.00 0.15 0.02 0.05 99.62 05:26:01 PM 3 0.07 0.00 0.05 0.00 0.03 99.85 05:26:01 PM 4 0.10 0.00 0.05 0.00 0.03 99.82 05:26:01 PM 5 0.12 0.00 0.13 0.00 0.02 99.73 05:26:01 PM 6 0.10 0.00 0.08 0.00 0.07 99.75 05:26:01 PM 7 0.15 0.00 0.10 0.00 0.03 99.72 05:27:01 PM all 16.54 0.00 1.13 0.15 0.07 82.10 05:27:01 PM 0 24.08 0.00 1.07 0.03 0.07 74.75 05:27:01 PM 1 17.52 0.00 1.25 0.77 0.07 80.39 05:27:01 PM 2 17.95 0.00 1.26 0.05 0.07 80.67 05:27:01 PM 3 18.94 0.00 1.02 0.13 0.05 79.85 05:27:01 PM 4 11.69 0.00 1.07 0.12 0.08 87.03 05:27:01 PM 5 22.37 0.00 1.35 0.03 0.07 76.18 05:27:01 PM 6 6.15 0.00 1.22 0.10 0.10 92.43 05:27:01 PM 7 13.62 0.00 0.77 0.00 0.07 85.54 05:28:01 PM all 25.41 0.00 1.87 0.02 0.10 72.60 05:28:01 PM 0 22.98 0.00 2.01 0.00 0.10 74.90 05:28:01 PM 1 22.42 0.00 2.20 0.02 0.10 75.26 05:28:01 PM 2 20.48 0.00 1.88 0.00 0.12 77.52 05:28:01 PM 3 25.12 0.00 2.50 0.03 0.10 72.25 05:28:01 PM 4 26.32 0.00 1.79 0.02 0.10 71.77 05:28:01 PM 5 26.04 0.00 1.69 0.02 0.10 72.15 05:28:01 PM 6 27.34 0.00 1.58 0.02 0.10 70.97 05:28:01 PM 7 32.56 0.00 1.31 0.03 0.08 66.01 05:28:01 PM CPU %user %nice %system %iowait %steal %idle 05:29:01 PM all 28.69 0.00 1.38 0.36 0.07 69.50 05:29:01 PM 0 23.35 0.00 1.72 0.02 0.08 74.83 05:29:01 PM 1 34.23 0.00 1.89 0.08 0.07 63.73 05:29:01 PM 2 8.82 0.00 1.47 0.08 0.07 89.56 05:29:01 PM 3 27.23 0.00 1.14 0.08 0.07 71.49 05:29:01 PM 4 37.55 0.00 0.90 0.03 0.07 61.45 05:29:01 PM 5 38.64 0.00 0.72 0.00 0.07 60.58 05:29:01 PM 6 27.42 0.00 1.17 0.03 0.07 71.31 05:29:01 PM 7 32.22 0.00 2.04 2.58 0.07 63.09 05:30:01 PM all 18.74 0.00 1.81 0.35 0.06 79.05 05:30:01 PM 0 14.90 0.00 1.55 0.13 0.07 83.34 05:30:01 PM 1 4.62 0.00 1.52 0.20 0.07 93.59 05:30:01 PM 2 14.14 0.00 1.83 0.50 0.08 83.45 05:30:01 PM 3 28.06 0.00 2.17 0.30 0.07 69.40 05:30:01 PM 4 25.58 0.00 2.39 0.53 0.05 71.45 05:30:01 PM 5 28.86 0.00 1.70 0.05 0.05 69.34 05:30:01 PM 6 12.35 0.00 1.77 0.07 0.05 85.76 05:30:01 PM 7 21.36 0.00 1.55 0.99 0.05 76.05 Average: all 19.06 0.00 1.32 0.25 0.08 79.30 Average: 0 17.09 0.00 1.22 0.15 0.09 81.46 Average: 1 18.02 0.00 1.44 0.41 0.08 80.04 Average: 2 17.87 0.00 1.39 0.21 0.08 80.46 Average: 3 18.61 0.00 1.39 0.19 0.07 79.74 Average: 4 24.19 0.00 1.50 0.36 0.08 73.87 Average: 5 20.02 0.00 1.19 0.14 0.07 78.57 Average: 6 16.60 0.00 1.17 0.17 0.08 81.98 Average: 7 20.05 0.00 1.23 0.37 0.07 78.29