---> uname -a: Linux prd-centos8-docker-8c-8g-14282.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 1128 25298 19 5463 30288 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:d6:74:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fed6:747f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:47:e7:6c 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::42:17ff:fe47:e76c/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) 11/21/2025 _x86_64_ (8 CPU) 14:35:41 LINUX RESTART (8 CPU) 02:36:01 PM tps rtps wtps bread/s bwrtn/s 02:37:01 PM 220.18 21.43 198.75 4360.68 8585.35 02:38:01 PM 253.84 5.27 248.58 1207.40 15034.13 02:39:01 PM 81.79 0.30 81.49 77.57 8539.27 02:40:01 PM 102.32 0.53 101.78 497.83 38811.53 02:41:01 PM 42.59 0.02 42.57 0.13 999.62 02:42:01 PM 12.30 0.48 11.81 21.46 448.45 02:43:01 PM 112.77 0.00 112.77 0.00 23979.48 02:44:01 PM 19.63 0.02 19.61 0.13 489.64 02:45:01 PM 130.72 0.00 130.72 0.00 1492.55 02:46:01 PM 51.44 2.90 48.54 4546.04 27332.66 Average: 102.76 3.09 99.66 1071.03 12571.36 02:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 PM 29305020 31145772 3350692 10.26 2688 2159024 2006140 5.95 159364 2744268 233852 02:38:01 PM 27461864 29664076 5193848 15.90 2688 2513040 2796576 8.30 256424 4440224 178396 02:39:01 PM 26899628 29176948 5756084 17.63 2688 2585364 3222628 9.56 281468 4970404 13804 02:40:01 PM 24909844 28322844 7745868 23.72 2688 3695860 3960360 11.75 421456 6712832 580 02:41:01 PM 24571504 27989992 8084208 24.76 2688 3700620 4207656 12.48 441768 7030384 1744 02:42:01 PM 25528280 28959528 7127432 21.83 2688 3713284 3387192 10.05 446364 6073216 7112 02:43:01 PM 24040152 28177976 8615560 26.38 2688 4403120 4927184 14.62 543140 7405184 116 02:44:01 PM 22911252 27096040 9744460 29.84 2688 4453160 6467428 19.19 555504 8512396 516 02:45:01 PM 23776200 27881928 8879512 27.19 2688 4361624 4285888 12.72 552900 7666284 15556 02:46:01 PM 25938520 31048492 6717192 20.57 2688 5355620 1514988 4.49 904628 5145460 91932 Average: 25534226 28946360 7121486 21.81 2688 3694072 3677604 10.91 456302 6070065 54361 02:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 182.61 133.59 1581.30 38.18 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 414.76 333.18 5014.32 46.27 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 243.47 212.06 970.38 58.51 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 309.33 183.32 9499.41 13.62 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 PM lo 43.60 43.60 4.08 4.08 0.00 0.00 0.00 0.00 02:41:01 PM eth0 86.52 64.33 26.28 30.03 0.00 0.00 0.00 0.00 02:41:01 PM docker0 11.55 12.90 1.72 1.60 0.00 0.00 0.00 0.00 02:42:01 PM lo 61.53 61.53 3.17 3.17 0.00 0.00 0.00 0.00 02:42:01 PM eth0 198.12 167.04 79.83 74.71 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:43:01 PM eth0 530.86 237.96 2982.96 29.00 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM vethcf727a8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 PM veth91b74d2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 PM lo 575.51 575.51 79.85 79.85 0.00 0.00 0.00 0.00 02:44:01 PM eth0 44.65 35.99 14.10 17.90 0.00 0.00 0.00 0.00 02:44:01 PM docker0 249.07 259.88 36.33 40.39 0.00 0.00 0.00 0.00 02:44:01 PM vethcf727a8 217.78 227.07 35.94 31.74 0.00 0.00 0.00 0.00 02:44:01 PM veth91b74d2 31.29 33.32 3.79 8.89 0.00 0.00 0.00 0.00 02:45:01 PM lo 1070.03 1070.03 199.55 199.55 0.00 0.00 0.00 0.00 02:45:01 PM eth0 87.99 67.49 268.65 27.08 0.00 0.00 0.00 0.00 02:45:01 PM docker0 465.33 478.17 99.20 93.19 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:46:01 PM eth0 82.17 70.42 1258.20 15.98 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.18 175.18 28.67 28.67 0.00 0.00 0.00 0.00 Average: eth0 218.06 150.54 2169.54 35.13 0.00 0.00 0.00 0.00 Average: docker0 72.67 75.21 13.74 13.54 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) 11/21/2025 _x86_64_ (8 CPU) 14:35:41 LINUX RESTART (8 CPU) 02:36:01 PM CPU %user %nice %system %iowait %steal %idle 02:37:01 PM all 11.24 0.00 1.33 0.58 0.06 86.78 02:37:01 PM 0 12.38 0.00 2.14 1.77 0.08 83.62 02:37:01 PM 1 30.93 0.00 2.97 1.02 0.08 65.00 02:37:01 PM 2 12.41 0.00 1.00 0.43 0.07 86.09 02:37:01 PM 3 3.48 0.00 0.77 0.40 0.07 95.29 02:37:01 PM 4 11.27 0.00 1.49 0.27 0.05 86.92 02:37:01 PM 5 4.01 0.00 0.62 0.13 0.05 95.19 02:37:01 PM 6 9.07 0.00 0.80 0.13 0.08 89.91 02:37:01 PM 7 6.39 0.00 0.83 0.48 0.03 92.26 02:38:01 PM all 28.35 0.00 1.23 1.12 0.09 69.21 02:38:01 PM 0 12.34 0.00 0.99 0.74 0.10 85.84 02:38:01 PM 1 36.56 0.00 1.30 0.58 0.07 61.49 02:38:01 PM 2 38.41 0.00 2.16 1.37 0.10 57.96 02:38:01 PM 3 28.54 0.00 1.31 0.85 0.13 69.17 02:38:01 PM 4 30.41 0.00 1.15 2.12 0.10 66.21 02:38:01 PM 5 29.75 0.00 1.24 1.27 0.08 67.66 02:38:01 PM 6 19.91 0.00 0.77 0.25 0.08 78.98 02:38:01 PM 7 30.80 0.00 0.90 1.76 0.08 66.45 02:39:01 PM all 26.32 0.00 0.85 0.31 0.07 72.45 02:39:01 PM 0 21.14 0.00 0.40 0.00 0.08 78.37 02:39:01 PM 1 50.28 0.00 0.47 0.05 0.07 49.13 02:39:01 PM 2 20.48 0.00 0.72 0.00 0.07 78.74 02:39:01 PM 3 31.79 0.00 1.92 0.60 0.08 65.60 02:39:01 PM 4 32.29 0.00 0.47 0.02 0.03 67.19 02:39:01 PM 5 12.78 0.00 0.92 0.89 0.07 85.35 02:39:01 PM 6 25.46 0.00 1.07 0.22 0.07 73.19 02:39:01 PM 7 16.23 0.00 0.87 0.70 0.07 82.13 02:40:01 PM all 24.21 0.00 2.75 0.68 0.07 72.30 02:40:01 PM 0 24.97 0.00 3.01 0.02 0.07 71.93 02:40:01 PM 1 16.49 0.00 1.99 0.87 0.07 80.57 02:40:01 PM 2 28.34 0.00 3.36 2.00 0.07 66.22 02:40:01 PM 3 14.75 0.00 2.84 1.16 0.08 81.16 02:40:01 PM 4 22.21 0.00 2.54 0.10 0.05 75.11 02:40:01 PM 5 25.76 0.00 2.20 1.01 0.07 70.96 02:40:01 PM 6 41.04 0.00 2.79 0.07 0.07 56.04 02:40:01 PM 7 20.10 0.00 3.26 0.20 0.07 76.37 02:41:01 PM all 23.20 0.00 2.18 0.05 0.08 74.49 02:41:01 PM 0 25.18 0.00 2.62 0.03 0.10 72.07 02:41:01 PM 1 16.64 0.00 1.89 0.10 0.08 81.28 02:41:01 PM 2 35.65 0.00 2.22 0.08 0.10 61.95 02:41:01 PM 3 27.30 0.00 2.26 0.05 0.07 70.32 02:41:01 PM 4 23.77 0.00 2.44 0.03 0.08 73.67 02:41:01 PM 5 16.80 0.00 2.24 0.03 0.07 80.85 02:41:01 PM 6 17.07 0.00 1.81 0.07 0.08 80.97 02:41:01 PM 7 23.14 0.00 1.97 0.03 0.07 74.79 02:42:01 PM all 8.65 0.00 1.20 0.03 0.09 90.04 02:42:01 PM 0 9.75 0.00 0.67 0.00 0.08 89.50 02:42:01 PM 1 8.31 0.00 1.92 0.00 0.10 89.66 02:42:01 PM 2 8.98 0.00 1.04 0.00 0.07 89.92 02:42:01 PM 3 9.14 0.00 1.05 0.03 0.12 89.65 02:42:01 PM 4 10.36 0.00 0.94 0.02 0.10 88.58 02:42:01 PM 5 10.86 0.00 1.22 0.02 0.07 87.84 02:42:01 PM 6 4.57 0.00 1.66 0.08 0.08 93.61 02:42:01 PM 7 7.20 0.00 1.10 0.07 0.08 91.55 02:43:01 PM all 35.10 0.00 1.99 0.51 0.08 62.32 02:43:01 PM 0 27.17 0.00 2.14 0.52 0.08 70.08 02:43:01 PM 1 41.20 0.00 1.88 0.77 0.07 56.08 02:43:01 PM 2 26.82 0.00 1.69 0.07 0.10 71.32 02:43:01 PM 3 39.78 0.00 2.36 0.39 0.07 57.41 02:43:01 PM 4 41.58 0.00 2.31 0.72 0.08 55.31 02:43:01 PM 5 39.27 0.00 1.96 0.45 0.07 58.25 02:43:01 PM 6 28.02 0.00 1.82 1.15 0.08 68.92 02:43:01 PM 7 36.93 0.00 1.74 0.03 0.07 61.22 02:44:01 PM all 28.28 0.00 1.30 0.02 0.09 70.32 02:44:01 PM 0 30.60 0.00 1.04 0.00 0.08 68.28 02:44:01 PM 1 36.48 0.00 1.49 0.00 0.10 61.93 02:44:01 PM 2 21.12 0.00 1.81 0.02 0.08 76.97 02:44:01 PM 3 18.80 0.00 1.46 0.05 0.08 79.61 02:44:01 PM 4 34.34 0.00 1.14 0.02 0.08 64.43 02:44:01 PM 5 30.37 0.00 1.14 0.03 0.10 68.36 02:44:01 PM 6 35.06 0.00 1.34 0.00 0.08 63.52 02:44:01 PM 7 19.48 0.00 0.97 0.02 0.08 79.45 02:45:01 PM all 26.62 0.00 1.84 0.27 0.08 71.19 02:45:01 PM 0 20.35 0.00 1.42 0.03 0.08 78.11 02:45:01 PM 1 17.91 0.00 2.15 0.03 0.08 79.82 02:45:01 PM 2 24.70 0.00 1.71 0.20 0.08 73.31 02:45:01 PM 3 17.29 0.00 2.28 0.59 0.08 79.76 02:45:01 PM 4 32.76 0.00 1.98 0.07 0.08 65.11 02:45:01 PM 5 37.06 0.00 1.00 0.30 0.07 61.57 02:45:01 PM 6 34.50 0.00 2.36 0.03 0.08 63.02 02:45:01 PM 7 28.37 0.00 1.81 0.89 0.08 68.84 02:46:01 PM all 24.59 0.00 1.54 0.42 0.06 73.40 02:46:01 PM 0 21.98 0.00 0.95 0.20 0.08 76.78 02:46:01 PM 1 31.16 0.00 1.59 0.00 0.07 67.18 02:46:01 PM 2 13.92 0.00 1.42 0.15 0.07 84.44 02:46:01 PM 3 17.74 0.00 1.46 0.13 0.05 80.62 02:46:01 PM 4 17.12 0.00 2.36 2.14 0.07 78.31 02:46:01 PM 5 31.39 0.00 1.49 0.35 0.05 66.72 02:46:01 PM 6 38.75 0.00 1.49 0.35 0.07 59.35 02:46:01 PM 7 24.60 0.00 1.55 0.00 0.05 73.79 Average: all 23.65 0.00 1.62 0.40 0.08 74.26 Average: 0 20.58 0.00 1.54 0.33 0.09 77.46 Average: 1 28.61 0.00 1.76 0.34 0.08 69.20 Average: 2 23.07 0.00 1.71 0.43 0.08 74.70 Average: 3 20.86 0.00 1.77 0.43 0.08 76.86 Average: 4 25.61 0.00 1.68 0.55 0.07 72.09 Average: 5 23.80 0.00 1.40 0.45 0.07 74.29 Average: 6 25.34 0.00 1.59 0.24 0.08 72.76 Average: 7 21.31 0.00 1.50 0.42 0.07 76.70