---> uname -a: Linux prd-centos8-docker-8c-8g-12434.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 1135 25292 19 5462 30281 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:af:72:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:feaf:726e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:15:bd:ee 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:ebff:fe15:bdee/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) 11/13/2025 _x86_64_ (8 CPU) 12:27:45 LINUX RESTART (8 CPU) 12:28:01 PM tps rtps wtps bread/s bwrtn/s 12:29:01 PM 390.89 206.63 184.26 15159.03 42192.61 12:30:02 PM 296.27 17.55 278.72 3711.91 13520.98 12:31:01 PM 90.12 1.69 88.43 513.77 11429.95 12:32:01 PM 34.82 0.00 34.82 0.00 2453.02 12:33:01 PM 107.88 0.58 107.30 414.86 44706.93 12:34:01 PM 33.99 0.48 33.51 21.46 609.33 12:35:01 PM 6.06 0.00 6.06 0.00 146.28 12:36:01 PM 8.21 0.00 8.21 0.00 485.40 12:37:01 PM 115.41 0.00 115.41 0.00 23908.48 12:38:01 PM 14.38 0.00 14.38 0.00 307.06 12:39:01 PM 171.68 0.00 171.68 0.00 1786.99 12:40:00 PM 48.72 2.57 46.15 4544.33 17352.98 12:40:01 PM 247.46 0.00 247.46 0.00 487877.97 Average: 110.07 19.16 90.91 2029.32 13630.84 12:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 PM 29555048 31185760 3100664 9.50 2688 1955136 1524844 4.52 148608 2527480 171800 12:30:02 PM 28165676 30350908 4490036 13.75 2688 2496592 2157924 6.40 227016 3775424 297044 12:31:01 PM 27066864 29323028 5588848 17.11 2688 2564948 3060456 9.08 275236 4810740 43656 12:32:01 PM 27270624 29547644 5385088 16.49 2688 2585056 2790396 8.28 281312 4601944 108 12:33:01 PM 25284196 28695976 7371516 22.57 2688 3694192 3692248 10.95 426984 6335012 84 12:34:01 PM 24974844 28393548 7680868 23.52 2688 3701008 3689032 10.95 443044 6628772 28 12:35:01 PM 24549888 27971220 8105824 24.82 2688 3702932 5227620 15.51 443356 7046704 132 12:36:01 PM 25451928 28886544 7203784 22.06 2688 3716436 3808928 11.30 449252 6148512 3268 12:37:01 PM 23501832 27639392 9153880 28.03 2688 4405900 5873232 17.43 553476 7926956 1648 12:38:01 PM 23050964 27216992 9604748 29.41 2688 4434900 6244592 18.53 555836 8373032 268 12:39:01 PM 24436812 28540500 8218900 25.17 2688 4360228 3881648 11.52 550672 7010632 15548 12:40:00 PM 23706616 28769992 8949096 27.40 2688 5311884 3522512 10.45 727704 7550124 309436 12:40:01 PM 23611240 28791100 9044472 27.70 2688 5427916 3333700 9.89 727700 7645224 278012 Average: 25432810 28870200 7222902 22.12 2688 3719779 3754395 11.14 446938 6183120 86233 12:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 415.82 277.00 1769.21 77.88 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 PM eth0 448.26 352.69 5471.78 50.60 0.00 0.00 0.00 0.00 12:30:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 96.41 87.89 683.91 16.54 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 127.94 95.47 307.51 31.46 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.50 0.50 0.02 0.02 0.00 0.00 0.00 0.00 12:33:01 PM eth0 298.48 172.85 9482.49 13.85 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 PM vethfc74dce 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 PM lo 59.90 59.90 4.92 4.92 0.00 0.00 0.00 0.00 12:34:01 PM eth0 206.91 158.98 64.63 67.11 0.00 0.00 0.00 0.00 12:34:01 PM docker0 11.56 12.90 1.72 1.60 0.00 0.00 0.00 0.00 12:35:01 PM lo 56.41 56.41 2.77 2.77 0.00 0.00 0.00 0.00 12:35:01 PM eth0 197.77 159.50 59.71 67.67 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.08 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 PM veth0a8c6c3 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 12:36:01 PM lo 43.57 43.57 2.24 2.24 0.00 0.00 0.00 0.00 12:36:01 PM eth0 200.20 154.80 82.97 71.22 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.72 0.92 0.10 0.19 0.00 0.00 0.00 0.00 12:37:01 PM lo 19.86 19.86 2.48 2.48 0.00 0.00 0.00 0.00 12:37:01 PM eth0 624.68 239.42 2981.47 20.78 0.00 0.00 0.00 0.00 12:37:01 PM docker0 8.60 10.05 0.82 1.94 0.00 0.00 0.00 0.00 12:37:01 PM vethbddda8b 8.60 10.18 0.93 1.95 0.00 0.00 0.00 0.00 12:37:01 PM veth1972352 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:38:01 PM lo 484.87 484.87 69.08 69.08 0.00 0.00 0.00 0.00 12:38:01 PM eth0 47.27 41.07 15.50 18.02 0.00 0.00 0.00 0.00 12:38:01 PM docker0 214.00 218.94 31.78 34.13 0.00 0.00 0.00 0.00 12:38:01 PM vethbddda8b 178.89 185.52 30.80 26.23 0.00 0.00 0.00 0.00 12:38:01 PM veth1972352 35.10 33.51 3.90 7.91 0.00 0.00 0.00 0.00 12:39:01 PM lo 1171.13 1171.13 210.20 210.20 0.00 0.00 0.00 0.00 12:39:01 PM eth0 161.51 126.49 293.97 49.79 0.00 0.00 0.00 0.00 12:39:01 PM docker0 502.73 514.51 103.64 98.44 0.00 0.00 0.00 0.00 12:40:00 PM lo 1.08 1.08 0.05 0.05 0.00 0.00 0.00 0.00 12:40:00 PM eth0 80.90 68.23 1266.44 17.52 0.00 0.00 0.00 0.00 12:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 6.78 3.39 5.84 0.22 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.32 153.32 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 242.32 161.25 1873.75 41.89 0.00 0.00 0.00 0.00 Average: docker0 61.56 63.22 11.52 11.38 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) 11/13/2025 _x86_64_ (8 CPU) 12:27:45 LINUX RESTART (8 CPU) 12:28:01 PM CPU %user %nice %system %iowait %steal %idle 12:29:01 PM all 13.08 0.02 3.54 4.64 0.06 78.67 12:29:01 PM 0 15.36 0.00 4.16 3.54 0.07 76.87 12:29:01 PM 1 9.20 0.00 3.52 0.84 0.07 86.37 12:29:01 PM 2 10.42 0.00 3.04 2.11 0.07 84.37 12:29:01 PM 3 14.99 0.13 4.13 6.89 0.07 73.78 12:29:01 PM 4 18.04 0.00 2.96 5.27 0.05 73.67 12:29:01 PM 5 12.84 0.00 3.50 10.58 0.05 73.03 12:29:01 PM 6 14.84 0.00 3.76 3.58 0.05 77.77 12:29:01 PM 7 8.90 0.00 3.22 4.32 0.05 83.51 12:30:02 PM all 21.70 0.00 1.45 1.23 0.07 75.55 12:30:02 PM 0 21.30 0.00 0.90 1.10 0.07 76.63 12:30:02 PM 1 28.56 0.00 1.82 0.57 0.10 68.95 12:30:02 PM 2 21.14 0.00 1.64 1.41 0.07 75.75 12:30:02 PM 3 15.13 0.00 0.84 1.52 0.05 82.46 12:30:02 PM 4 26.79 0.00 1.92 1.17 0.08 70.04 12:30:02 PM 5 24.52 0.00 1.05 0.42 0.07 73.95 12:30:02 PM 6 14.35 0.00 1.81 1.82 0.05 81.97 12:30:02 PM 7 21.81 0.00 1.64 1.80 0.07 74.68 12:31:01 PM all 26.63 0.00 0.75 7.61 0.07 64.94 12:31:01 PM 0 29.08 0.00 0.34 4.92 0.08 65.57 12:31:01 PM 1 21.56 0.00 0.54 4.47 0.07 73.37 12:31:01 PM 2 18.76 0.00 0.76 4.23 0.07 76.18 12:31:01 PM 3 35.97 0.00 0.44 2.44 0.07 61.07 12:31:01 PM 4 11.97 0.00 0.60 0.73 0.07 86.63 12:31:01 PM 5 31.11 0.00 1.75 22.79 0.08 44.26 12:31:01 PM 6 26.78 0.00 0.56 5.79 0.05 66.83 12:31:01 PM 7 37.78 0.00 1.00 15.52 0.05 45.65 12:32:01 PM all 16.66 0.00 0.57 0.13 0.04 82.59 12:32:01 PM 0 28.43 0.00 0.25 0.00 0.05 71.27 12:32:01 PM 1 4.26 0.00 0.63 0.00 0.05 95.06 12:32:01 PM 2 8.55 0.00 0.30 0.05 0.03 91.07 12:32:01 PM 3 36.23 0.00 1.18 0.67 0.05 61.87 12:32:01 PM 4 4.78 0.00 1.30 0.00 0.03 93.88 12:32:01 PM 5 24.45 0.00 0.47 0.00 0.03 75.05 12:32:01 PM 6 8.30 0.00 0.23 0.08 0.05 91.33 12:32:01 PM 7 18.26 0.00 0.20 0.25 0.05 81.24 12:33:01 PM all 27.08 0.00 2.70 1.85 0.08 68.29 12:33:01 PM 0 36.13 0.00 2.95 1.41 0.08 59.42 12:33:01 PM 1 17.89 0.00 3.06 3.73 0.07 75.25 12:33:01 PM 2 28.80 0.00 2.23 0.34 0.08 68.55 12:33:01 PM 3 27.62 0.00 2.47 2.47 0.08 67.36 12:33:01 PM 4 16.54 0.00 4.07 1.99 0.07 77.33 12:33:01 PM 5 53.45 0.00 2.80 3.21 0.08 40.46 12:33:01 PM 6 20.48 0.00 1.47 0.08 0.07 77.89 12:33:01 PM 7 15.73 0.00 2.57 1.56 0.08 80.05 12:34:01 PM all 20.05 0.00 2.14 0.07 0.08 77.67 12:34:01 PM 0 21.72 0.00 2.01 0.07 0.08 76.13 12:34:01 PM 1 17.33 0.00 1.67 0.03 0.08 80.88 12:34:01 PM 2 16.46 0.00 2.48 0.07 0.07 80.92 12:34:01 PM 3 17.51 0.00 1.73 0.10 0.08 80.58 12:34:01 PM 4 24.18 0.00 2.83 0.05 0.10 72.84 12:34:01 PM 5 20.66 0.00 2.19 0.08 0.08 76.98 12:34:01 PM 6 25.03 0.00 2.31 0.07 0.08 72.51 12:34:01 PM 7 17.51 0.00 1.86 0.08 0.07 80.48 12:35:01 PM all 3.36 0.00 0.81 0.06 0.07 95.70 12:35:01 PM 0 1.52 0.00 0.32 0.05 0.07 98.05 12:35:01 PM 1 3.49 0.00 0.99 0.00 0.10 95.42 12:35:01 PM 2 1.87 0.00 1.44 0.00 0.07 96.62 12:35:01 PM 3 4.35 0.00 0.54 0.00 0.05 95.07 12:35:01 PM 4 2.12 0.00 0.72 0.33 0.08 96.74 12:35:01 PM 5 5.31 0.00 0.82 0.05 0.05 93.78 12:35:01 PM 6 2.74 0.00 0.67 0.00 0.03 96.56 12:35:01 PM 7 5.48 0.00 1.00 0.02 0.10 93.40 12:36:01 PM all 18.21 0.00 1.05 0.02 0.07 80.64 12:36:01 PM 0 17.47 0.00 0.67 0.02 0.07 81.78 12:36:01 PM 1 13.91 0.00 1.54 0.02 0.07 84.47 12:36:01 PM 2 22.31 0.00 1.27 0.02 0.07 76.34 12:36:01 PM 3 11.92 0.00 0.88 0.10 0.05 87.05 12:36:01 PM 4 16.88 0.00 1.02 0.00 0.08 82.02 12:36:01 PM 5 21.20 0.00 1.30 0.00 0.08 77.41 12:36:01 PM 6 20.31 0.00 0.99 0.00 0.08 78.62 12:36:01 PM 7 21.73 0.00 0.77 0.00 0.07 77.44 12:37:01 PM all 30.39 0.00 1.76 1.44 0.08 66.33 12:37:01 PM 0 22.20 0.00 2.23 2.73 0.08 72.76 12:37:01 PM 1 30.58 0.00 1.83 3.21 0.08 64.29 12:37:01 PM 2 41.46 0.00 1.57 0.75 0.08 56.13 12:37:01 PM 3 35.59 0.00 2.31 0.80 0.07 61.23 12:37:01 PM 4 27.49 0.00 1.66 0.47 0.07 70.32 12:37:01 PM 5 31.30 0.00 1.49 1.22 0.07 65.92 12:37:01 PM 6 39.60 0.00 1.79 1.12 0.08 57.40 12:37:01 PM 7 14.92 0.00 1.17 1.24 0.07 82.60 12:38:01 PM all 15.26 0.00 0.87 0.39 0.08 83.40 12:38:01 PM 0 10.21 0.00 1.20 0.02 0.08 88.49 12:38:01 PM 1 15.60 0.00 0.67 0.95 0.07 82.71 12:38:01 PM 2 12.17 0.00 1.16 0.22 0.08 86.37 12:38:01 PM 3 13.99 0.00 0.90 0.32 0.08 84.71 12:38:01 PM 4 10.65 0.00 0.69 0.45 0.08 88.13 12:38:01 PM 5 11.56 0.00 0.87 0.97 0.07 86.53 12:38:01 PM 6 32.08 0.00 0.99 0.02 0.07 66.85 12:38:01 PM 7 15.83 0.00 0.52 0.20 0.07 83.38 12:39:01 PM all 18.58 0.00 1.84 0.45 0.08 79.04 12:39:01 PM 0 18.97 0.00 2.59 0.22 0.08 78.14 12:39:01 PM 1 17.21 0.00 1.31 0.10 0.10 81.28 12:39:01 PM 2 25.03 0.00 1.24 0.10 0.08 73.55 12:39:01 PM 3 15.04 0.00 2.06 0.52 0.07 82.31 12:39:01 PM 4 14.07 0.00 2.69 2.54 0.08 80.62 12:39:01 PM 5 20.77 0.00 2.26 0.12 0.10 76.74 12:39:01 PM 6 23.26 0.00 0.90 0.00 0.07 75.77 12:39:01 PM 7 14.25 0.00 1.71 0.00 0.08 83.96 12:39:01 PM CPU %user %nice %system %iowait %steal %idle 12:40:00 PM all 29.50 0.00 1.26 0.71 0.06 68.47 12:40:00 PM 0 48.72 0.00 1.87 3.14 0.07 46.20 12:40:00 PM 1 20.54 0.00 1.16 0.49 0.07 77.74 12:40:00 PM 2 15.90 0.00 1.06 0.00 0.07 82.97 12:40:00 PM 3 33.14 0.00 0.74 0.00 0.05 66.07 12:40:00 PM 4 24.65 0.00 1.35 0.00 0.05 73.95 12:40:00 PM 5 45.97 0.00 1.60 0.14 0.07 52.22 12:40:00 PM 6 15.56 0.00 1.16 1.32 0.05 81.91 12:40:00 PM 7 31.52 0.00 1.13 0.57 0.07 66.71 12:40:01 PM all 12.74 0.00 11.66 8.64 0.22 66.74 12:40:01 PM 0 13.56 0.00 22.03 62.71 1.69 0.00 12:40:01 PM 1 8.62 0.00 6.90 0.00 0.00 84.48 12:40:01 PM 2 32.76 0.00 12.07 5.17 0.00 50.00 12:40:01 PM 3 3.51 0.00 8.77 0.00 0.00 87.72 12:40:01 PM 4 14.04 0.00 17.54 0.00 0.00 68.42 12:40:01 PM 5 12.07 0.00 5.17 0.00 0.00 82.76 12:40:01 PM 6 8.62 0.00 13.79 0.00 0.00 77.59 12:40:01 PM 7 8.62 0.00 6.90 0.00 0.00 84.48 Average: all 20.02 0.00 1.57 1.55 0.07 76.79 Average: 0 22.55 0.00 1.64 1.48 0.08 74.25 Average: 1 16.65 0.00 1.57 1.19 0.08 80.51 Average: 2 18.58 0.00 1.53 0.77 0.07 79.05 Average: 3 21.75 0.01 1.53 1.32 0.06 75.33 Average: 4 16.51 0.00 1.83 1.08 0.07 80.51 Average: 5 25.21 0.00 1.68 3.27 0.07 69.77 Average: 6 20.26 0.00 1.40 1.15 0.06 77.13 Average: 7 18.60 0.00 1.40 2.11 0.07 77.81