---> uname -a: Linux prd-centos8-docker-8c-8g-992.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: 2799.996 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 1136 25056 19 5697 30279 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:b4:b7:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:feb4:b7b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:3f:de:45 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:b7ff:fe3f:de45/64 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) 03/10/2026 _x86_64_ (8 CPU) 16:37:46 LINUX RESTART (8 CPU) 04:38:02 PM tps rtps wtps bread/s bwrtn/s 04:39:01 PM 259.26 19.33 239.93 4337.20 9913.23 04:40:01 PM 274.77 18.51 256.26 4070.79 14990.33 04:41:01 PM 80.27 0.33 79.94 78.51 9031.44 04:42:01 PM 10.85 0.00 10.85 0.00 226.80 04:43:01 PM 110.65 0.63 110.01 491.30 50860.48 04:44:01 PM 36.00 0.08 35.92 4.53 532.86 04:45:01 PM 10.45 0.43 10.01 20.93 332.94 04:46:01 PM 62.65 0.00 62.65 0.00 16511.66 04:47:01 PM 69.21 0.00 69.21 0.00 8292.97 04:48:01 PM 186.05 0.00 186.05 0.00 1868.51 04:49:01 PM 60.92 3.80 57.12 6232.96 28524.91 04:50:01 PM 43.60 0.45 43.15 63.85 8400.40 Average: 100.17 3.61 96.56 1270.74 12460.94 04:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 PM 29529348 31273892 3126364 9.57 2688 2063824 1452320 4.31 150828 2532136 228452 04:40:01 PM 27366772 29565284 5288940 16.20 2688 2509744 2897012 8.60 257628 4536608 179324 04:41:01 PM 26698220 28970836 5957492 18.24 2688 2581248 3395972 10.08 282580 5170248 20 04:42:01 PM 26670432 28943228 5985280 18.33 2688 2581324 3395972 10.08 282624 5198776 8 04:43:01 PM 24764500 28173084 7891212 24.16 2688 3692060 4022516 11.93 423300 6864344 760 04:44:01 PM 24340404 27755736 8315308 25.46 2688 3698016 4294512 12.74 443824 7265016 3244 04:45:01 PM 24236208 27654480 8419504 25.78 2688 3700980 4365308 12.95 445012 7368204 32 04:46:01 PM 24344696 28427496 8311016 25.45 2688 4343380 3645348 10.82 511572 7151264 92812 04:47:01 PM 22845972 27032840 9809740 30.04 2688 4455688 6349216 18.84 557820 8580212 188 04:48:01 PM 24054280 28159752 8601432 26.34 2688 4362500 3907240 11.59 555648 7391752 13436 04:49:01 PM 24965284 30282712 7690428 23.55 2688 5565136 2137824 6.34 782224 6244312 203000 04:50:01 PM 25595896 30942680 7059816 21.62 2688 5588624 1599088 4.74 977168 5416216 23192 Average: 25451001 28931835 7204711 22.06 2688 3761877 3455194 10.25 472519 6143257 62039 04:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 430.51 286.26 2209.09 81.14 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 436.81 355.56 5108.42 52.21 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 98.77 92.02 893.31 18.99 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 79.87 63.07 41.89 20.35 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 290.60 168.13 9489.96 12.85 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:44:01 PM lo 52.47 52.47 4.64 4.64 0.00 0.00 0.00 0.00 04:44:01 PM eth0 198.43 134.56 65.20 62.77 0.00 0.00 0.00 0.00 04:44:01 PM docker0 12.03 13.48 1.78 1.68 0.00 0.00 0.00 0.00 04:45:01 PM lo 65.02 65.02 3.30 3.30 0.00 0.00 0.00 0.00 04:45:01 PM eth0 376.02 272.20 95.26 103.03 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 04:46:01 PM lo 3.35 3.35 0.18 0.18 0.00 0.00 0.00 0.00 04:46:01 PM eth0 706.28 231.14 3072.09 35.66 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 636.02 636.02 89.02 89.02 0.00 0.00 0.00 0.00 04:47:01 PM eth0 143.64 87.77 39.04 36.15 0.00 0.00 0.00 0.00 04:47:01 PM docker0 273.38 284.92 40.48 44.70 0.00 0.00 0.00 0.00 04:47:01 PM veth913f84d 237.27 247.43 39.78 35.00 0.00 0.00 0.00 0.00 04:47:01 PM vethaabb402 36.10 38.19 4.44 9.97 0.00 0.00 0.00 0.00 04:48:01 PM lo 998.93 998.93 191.65 191.65 0.00 0.00 0.00 0.00 04:48:01 PM eth0 141.21 103.52 248.64 38.56 0.00 0.00 0.00 0.00 04:48:01 PM docker0 447.14 458.17 96.55 89.59 0.00 0.00 0.00 0.00 04:49:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 04:49:01 PM eth0 247.26 192.67 3969.66 26.65 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 60.51 39.62 25.71 63.82 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.59 146.59 24.10 24.10 0.00 0.00 0.00 0.00 Average: eth0 267.27 168.71 2104.73 45.97 0.00 0.00 0.00 0.00 Average: docker0 61.19 63.23 11.59 11.36 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) 03/10/2026 _x86_64_ (8 CPU) 16:37:46 LINUX RESTART (8 CPU) 04:38:02 PM CPU %user %nice %system %iowait %steal %idle 04:39:01 PM all 13.76 0.00 1.84 0.52 0.05 83.82 04:39:01 PM 0 19.67 0.00 3.04 0.46 0.07 76.76 04:39:01 PM 1 7.17 0.00 1.63 1.70 0.07 89.43 04:39:01 PM 2 7.37 0.00 0.77 0.19 0.07 91.61 04:39:01 PM 3 18.33 0.00 1.48 0.46 0.05 79.69 04:39:01 PM 4 18.92 0.00 2.91 0.48 0.05 77.64 04:39:01 PM 5 8.76 0.00 0.95 0.07 0.03 90.19 04:39:01 PM 6 21.62 0.00 2.42 0.73 0.05 75.18 04:39:01 PM 7 8.26 0.00 1.53 0.10 0.03 90.07 04:40:01 PM all 31.52 0.00 1.36 0.90 0.08 66.14 04:40:01 PM 0 16.46 0.00 1.12 0.82 0.07 81.54 04:40:01 PM 1 22.31 0.00 1.36 1.42 0.07 74.85 04:40:01 PM 2 39.06 0.00 1.79 1.25 0.08 57.82 04:40:01 PM 3 34.61 0.00 0.87 0.52 0.08 63.92 04:40:01 PM 4 35.03 0.00 1.46 0.89 0.08 62.54 04:40:01 PM 5 44.25 0.00 1.45 0.94 0.08 53.28 04:40:01 PM 6 28.08 0.00 1.05 0.57 0.08 70.21 04:40:01 PM 7 32.32 0.00 1.76 0.84 0.08 65.00 04:41:01 PM all 18.82 0.00 0.63 0.28 0.04 80.23 04:41:01 PM 0 18.90 0.00 0.57 0.00 0.07 80.47 04:41:01 PM 1 24.57 0.00 0.78 0.40 0.05 74.19 04:41:01 PM 2 27.96 0.00 0.53 0.35 0.03 71.12 04:41:01 PM 3 8.02 0.00 0.78 0.42 0.03 90.74 04:41:01 PM 4 15.37 0.00 0.33 0.13 0.05 84.12 04:41:01 PM 5 13.40 0.00 1.17 0.60 0.05 84.78 04:41:01 PM 6 20.00 0.00 0.37 0.23 0.03 79.37 04:41:01 PM 7 22.33 0.00 0.48 0.07 0.03 77.09 04:42:01 PM all 7.49 0.00 0.23 0.01 0.03 92.24 04:42:01 PM 0 11.09 0.00 0.03 0.00 0.03 88.84 04:42:01 PM 1 1.22 0.00 0.13 0.00 0.02 98.63 04:42:01 PM 2 1.17 0.00 0.65 0.00 0.02 98.16 04:42:01 PM 3 2.07 0.00 0.10 0.00 0.03 97.80 04:42:01 PM 4 4.67 0.00 0.03 0.00 0.03 95.26 04:42:01 PM 5 0.67 0.00 0.15 0.10 0.05 99.03 04:42:01 PM 6 34.62 0.00 0.67 0.00 0.03 64.68 04:42:01 PM 7 4.40 0.00 0.03 0.00 0.03 95.53 04:43:01 PM all 23.65 0.00 2.41 0.77 0.06 73.11 04:43:01 PM 0 21.25 0.00 2.45 0.79 0.07 75.44 04:43:01 PM 1 14.54 0.00 2.10 0.99 0.07 82.31 04:43:01 PM 2 21.56 0.00 2.85 0.10 0.05 75.43 04:43:01 PM 3 15.71 0.00 2.33 0.32 0.07 81.57 04:43:01 PM 4 13.81 0.00 2.69 0.49 0.03 82.98 04:43:01 PM 5 28.01 0.00 1.83 0.27 0.05 69.84 04:43:01 PM 6 46.33 0.00 3.00 2.92 0.07 47.68 04:43:01 PM 7 27.96 0.00 2.03 0.29 0.05 69.68 04:44:01 PM all 22.64 0.00 2.17 0.05 0.08 75.06 04:44:01 PM 0 26.36 0.00 2.66 0.02 0.08 70.88 04:44:01 PM 1 26.38 0.00 2.43 0.12 0.10 70.97 04:44:01 PM 2 19.97 0.00 2.43 0.05 0.08 77.46 04:44:01 PM 3 20.59 0.00 1.97 0.05 0.07 77.32 04:44:01 PM 4 26.79 0.00 1.91 0.08 0.07 71.15 04:44:01 PM 5 15.39 0.00 1.66 0.03 0.07 82.85 04:44:01 PM 6 25.20 0.00 1.98 0.03 0.08 72.71 04:44:01 PM 7 20.40 0.00 2.31 0.03 0.08 77.17 04:45:01 PM all 6.43 0.00 1.15 0.02 0.06 92.34 04:45:01 PM 0 5.95 0.00 0.82 0.00 0.05 93.18 04:45:01 PM 1 5.05 0.00 1.14 0.03 0.05 93.73 04:45:01 PM 2 9.50 0.00 1.40 0.05 0.07 88.98 04:45:01 PM 3 6.28 0.00 1.44 0.02 0.07 92.20 04:45:01 PM 4 6.61 0.00 0.89 0.02 0.07 92.42 04:45:01 PM 5 8.48 0.00 1.02 0.00 0.07 90.43 04:45:01 PM 6 4.72 0.00 1.17 0.02 0.05 94.05 04:45:01 PM 7 4.86 0.00 1.35 0.00 0.03 93.75 04:46:01 PM all 37.58 0.00 1.73 0.28 0.08 60.33 04:46:01 PM 0 41.23 0.00 1.32 0.08 0.08 57.28 04:46:01 PM 1 18.78 0.00 1.99 0.45 0.08 78.69 04:46:01 PM 2 38.52 0.00 1.39 0.67 0.08 59.34 04:46:01 PM 3 36.75 0.00 1.78 0.07 0.07 61.34 04:46:01 PM 4 40.49 0.00 1.44 0.37 0.08 57.62 04:46:01 PM 5 47.52 0.00 1.47 0.17 0.08 50.75 04:46:01 PM 6 35.83 0.00 2.09 0.27 0.07 61.74 04:46:01 PM 7 41.54 0.00 2.33 0.15 0.10 55.88 04:47:01 PM all 26.23 0.00 1.61 0.15 0.08 71.93 04:47:01 PM 0 33.46 0.00 1.42 0.03 0.08 65.00 04:47:01 PM 1 20.10 0.00 1.84 0.20 0.08 77.78 04:47:01 PM 2 40.90 0.00 2.04 0.07 0.08 56.91 04:47:01 PM 3 22.73 0.00 1.34 0.00 0.08 75.84 04:47:01 PM 4 30.45 0.00 1.31 0.47 0.10 67.67 04:47:01 PM 5 15.11 0.00 1.86 0.18 0.08 82.76 04:47:01 PM 6 16.21 0.00 1.46 0.15 0.08 82.10 04:47:01 PM 7 30.89 0.00 1.59 0.10 0.07 67.35 04:48:01 PM all 25.26 0.00 1.77 0.29 0.08 72.60 04:48:01 PM 0 27.15 0.00 1.57 0.00 0.08 71.19 04:48:01 PM 1 17.93 0.00 1.71 0.03 0.07 80.26 04:48:01 PM 2 21.57 0.00 1.75 0.07 0.08 76.53 04:48:01 PM 3 17.67 0.00 1.36 0.07 0.08 80.83 04:48:01 PM 4 34.49 0.00 0.94 0.00 0.07 64.51 04:48:01 PM 5 11.24 0.00 3.09 2.03 0.08 83.56 04:48:01 PM 6 37.25 0.00 1.24 0.08 0.07 61.36 04:48:01 PM 7 34.79 0.00 2.55 0.02 0.08 62.56 04:49:01 PM all 31.45 0.00 1.58 0.45 0.08 66.44 04:49:01 PM 0 30.71 0.00 1.49 0.12 0.07 67.61 04:49:01 PM 1 44.36 0.00 1.22 0.17 0.08 54.17 04:49:01 PM 2 31.50 0.00 1.69 0.39 0.08 66.34 04:49:01 PM 3 23.26 0.00 2.28 1.17 0.07 73.23 04:49:01 PM 4 34.28 0.00 1.21 0.28 0.10 64.13 04:49:01 PM 5 39.78 0.00 1.52 0.00 0.08 58.61 04:49:01 PM 6 14.65 0.00 1.79 0.84 0.07 82.66 04:49:01 PM 7 33.10 0.00 1.41 0.67 0.08 64.74 04:49:01 PM CPU %user %nice %system %iowait %steal %idle 04:50:01 PM all 24.18 0.00 0.99 0.11 0.05 74.67 04:50:01 PM 0 31.82 0.00 0.50 0.02 0.07 67.60 04:50:01 PM 1 37.23 0.00 0.70 0.08 0.07 61.92 04:50:01 PM 2 13.98 0.00 0.98 0.27 0.05 84.72 04:50:01 PM 3 36.45 0.00 0.68 0.15 0.05 62.66 04:50:01 PM 4 13.70 0.00 1.12 0.23 0.05 84.90 04:50:01 PM 5 32.89 0.00 1.79 0.02 0.05 65.25 04:50:01 PM 6 4.71 0.00 0.53 0.00 0.05 94.70 04:50:01 PM 7 22.60 0.00 1.59 0.15 0.05 75.62 Average: all 22.42 0.00 1.45 0.32 0.06 75.74 Average: 0 23.67 0.00 1.41 0.19 0.07 74.66 Average: 1 19.99 0.00 1.42 0.46 0.07 78.06 Average: 2 22.77 0.00 1.52 0.29 0.07 75.36 Average: 3 20.20 0.00 1.37 0.27 0.06 78.10 Average: 4 22.88 0.00 1.35 0.29 0.07 75.42 Average: 5 22.14 0.00 1.50 0.37 0.07 75.93 Average: 6 24.10 0.00 1.48 0.49 0.06 73.88 Average: 7 23.63 0.00 1.58 0.20 0.06 74.53