---> uname -a: Linux prd-centos8-docker-8c-8g-30068.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: 2800.000 BogoMIPS: 5600.00 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 1115 25320 19 5454 30301 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:33:27:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe33:273d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:13:ea:e9 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:fe13:eae9/64 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) 07/23/2025 _x86_64_ (8 CPU) 12:31:28 LINUX RESTART (8 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 171.89 14.60 157.30 2990.07 9999.38 12:34:01 PM 224.23 4.85 219.38 1165.81 16215.73 12:35:01 PM 167.85 0.77 167.08 440.85 42357.14 12:36:01 PM 36.90 0.02 36.88 0.13 548.39 12:37:01 PM 21.48 0.48 20.99 21.46 432.72 12:38:01 PM 10.78 0.00 10.78 0.00 527.46 12:39:01 PM 18.18 0.00 18.18 0.00 679.40 12:40:01 PM 101.83 0.00 101.83 0.00 23267.61 12:41:01 PM 146.73 0.00 146.73 0.00 2158.10 12:42:01 PM 54.34 2.93 51.41 4575.24 27114.36 Average: 95.42 2.36 93.06 919.27 12330.05 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 29246116 31083964 3409596 10.44 2688 2155780 1781384 5.29 158396 2794488 132024 12:34:01 PM 27605492 29823392 5050220 15.47 2688 2528308 3052960 9.06 257184 4298140 50620 12:35:01 PM 24728200 28123796 7927512 24.28 2688 3679232 4183496 12.41 412732 6908888 568 12:36:01 PM 24225084 27624900 8430628 25.82 2688 3682000 5722308 16.98 433268 7381444 132 12:37:01 PM 24336552 27741480 8319160 25.48 2688 3687404 4375312 12.98 436656 7272316 28 12:38:01 PM 25359600 28773832 7296112 22.34 2688 3696604 3551536 10.54 438940 6252136 20 12:39:01 PM 24572116 28239384 8083596 24.75 2688 3947128 4057688 12.04 596944 6871332 234432 12:40:01 PM 22787176 26935548 9868536 30.22 2688 4416892 6666820 19.78 643936 8545220 1140 12:41:01 PM 23815652 27903508 8840060 27.07 2688 4344244 4180992 12.40 643128 7533316 24 12:42:01 PM 25871064 30977776 6784648 20.78 2688 5352380 1586940 4.71 1138928 4976192 98004 Average: 25254705 28722758 7401007 22.66 2688 3748997 3915944 11.62 516011 6283347 51699 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 212.80 158.50 1376.74 40.67 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 411.75 328.66 5264.00 49.89 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 392.55 228.82 10044.92 39.40 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM lo 12.78 12.78 1.00 1.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 33.72 23.75 7.54 10.40 0.00 0.00 0.00 0.00 12:36:01 PM docker0 2.37 2.85 0.35 0.33 0.00 0.00 0.00 0.00 12:36:01 PM veth2eb6853 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 PM lo 67.66 67.66 4.91 4.91 0.00 0.00 0.00 0.00 12:37:01 PM eth0 227.57 177.17 61.47 70.34 0.00 0.00 0.00 0.00 12:37:01 PM docker0 9.66 11.03 1.43 1.46 0.00 0.00 0.00 0.00 12:38:01 PM lo 14.46 14.46 0.71 0.71 0.00 0.00 0.00 0.00 12:38:01 PM eth0 135.80 110.46 92.63 46.64 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:39:01 PM eth0 158.82 148.68 913.74 1603.10 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 423.63 423.63 61.42 61.42 0.00 0.00 0.00 0.00 12:40:01 PM eth0 546.12 292.35 2082.56 31.97 0.00 0.00 0.00 0.00 12:40:01 PM docker0 180.31 188.94 27.78 29.80 0.00 0.00 0.00 0.00 12:40:01 PM vetha452ce4 161.76 169.23 28.00 24.73 0.00 0.00 0.00 0.00 12:40:01 PM veth0f40d7c 18.56 20.41 2.24 5.34 0.00 0.00 0.00 0.00 12:41:01 PM lo 1020.97 1020.97 187.50 187.50 0.00 0.00 0.00 0.00 12:41:01 PM eth0 92.19 70.50 305.09 27.95 0.00 0.00 0.00 0.00 12:41:01 PM docker0 450.02 459.25 93.61 88.40 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 12:42:01 PM eth0 125.96 150.27 1277.47 2364.03 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.08 154.08 25.56 25.56 0.00 0.00 0.00 0.00 Average: eth0 233.73 168.91 2142.66 428.37 0.00 0.00 0.00 0.00 Average: docker0 64.24 66.22 12.32 12.00 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) 07/23/2025 _x86_64_ (8 CPU) 12:31:28 LINUX RESTART (8 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 11.49 0.00 1.06 1.01 0.05 86.39 12:33:01 PM 0 8.69 0.00 0.77 1.45 0.07 89.02 12:33:01 PM 1 10.92 0.00 1.05 1.96 0.07 86.01 12:33:01 PM 2 10.19 0.00 0.99 0.82 0.07 87.94 12:33:01 PM 3 15.76 0.00 1.40 0.85 0.07 81.92 12:33:01 PM 4 11.11 0.00 1.22 1.23 0.05 86.38 12:33:01 PM 5 14.05 0.00 0.93 0.72 0.03 84.26 12:33:01 PM 6 7.05 0.00 0.68 0.42 0.03 91.82 12:33:01 PM 7 14.15 0.00 1.40 0.67 0.03 83.75 12:34:01 PM all 35.67 0.00 1.38 1.42 0.09 61.45 12:34:01 PM 0 37.95 0.00 0.77 1.09 0.10 60.10 12:34:01 PM 1 41.14 0.00 1.66 1.42 0.08 55.70 12:34:01 PM 2 39.43 0.00 2.19 1.80 0.10 56.48 12:34:01 PM 3 26.75 0.00 0.92 0.10 0.08 72.15 12:34:01 PM 4 20.97 0.00 1.12 2.23 0.08 75.60 12:34:01 PM 5 57.28 0.00 1.57 1.22 0.08 39.84 12:34:01 PM 6 20.59 0.00 1.30 1.56 0.07 76.48 12:34:01 PM 7 41.24 0.00 1.52 1.92 0.08 55.23 12:35:01 PM all 33.14 0.00 3.24 1.69 0.08 61.84 12:35:01 PM 0 44.81 0.00 4.26 0.51 0.08 50.34 12:35:01 PM 1 27.63 0.00 3.56 2.88 0.08 65.85 12:35:01 PM 2 36.94 0.00 3.20 4.85 0.08 54.93 12:35:01 PM 3 40.16 0.00 3.32 1.52 0.08 54.92 12:35:01 PM 4 17.75 0.00 3.61 3.41 0.08 75.14 12:35:01 PM 5 42.81 0.00 2.96 0.08 0.08 54.07 12:35:01 PM 6 31.69 0.00 2.34 0.20 0.08 65.69 12:35:01 PM 7 23.43 0.00 2.65 0.12 0.08 73.72 12:36:01 PM all 20.81 0.00 2.35 0.10 0.08 76.66 12:36:01 PM 0 24.26 0.00 3.08 0.35 0.08 72.23 12:36:01 PM 1 18.10 0.00 1.84 0.03 0.08 79.94 12:36:01 PM 2 25.84 0.00 2.81 0.07 0.10 71.18 12:36:01 PM 3 24.20 0.00 2.48 0.05 0.07 73.20 12:36:01 PM 4 19.22 0.00 2.16 0.03 0.07 78.52 12:36:01 PM 5 22.71 0.00 2.59 0.08 0.07 74.54 12:36:01 PM 6 15.42 0.00 1.84 0.07 0.07 82.61 12:36:01 PM 7 16.74 0.00 2.03 0.10 0.07 81.06 12:37:01 PM all 13.64 0.00 1.97 0.20 0.08 84.11 12:37:01 PM 0 10.47 0.00 2.40 0.07 0.08 86.98 12:37:01 PM 1 18.47 0.00 1.84 0.22 0.08 79.38 12:37:01 PM 2 13.35 0.00 1.69 0.27 0.07 84.63 12:37:01 PM 3 11.11 0.00 1.47 0.27 0.08 87.07 12:37:01 PM 4 20.87 0.00 1.78 0.13 0.07 77.15 12:37:01 PM 5 10.21 0.00 2.20 0.39 0.08 87.12 12:37:01 PM 6 14.13 0.00 2.11 0.03 0.10 83.63 12:37:01 PM 7 10.53 0.00 2.29 0.23 0.07 86.88 12:38:01 PM all 12.75 0.00 0.53 0.02 0.04 86.65 12:38:01 PM 0 48.92 0.00 1.03 0.02 0.08 49.94 12:38:01 PM 1 7.59 0.00 0.35 0.00 0.03 92.02 12:38:01 PM 2 2.91 0.00 1.02 0.02 0.05 96.01 12:38:01 PM 3 12.90 0.00 0.30 0.00 0.03 86.76 12:38:01 PM 4 8.74 0.00 0.60 0.12 0.05 90.49 12:38:01 PM 5 4.99 0.00 0.33 0.03 0.03 94.61 12:38:01 PM 6 11.86 0.00 0.18 0.00 0.03 87.92 12:38:01 PM 7 4.04 0.00 0.43 0.00 0.03 95.49 12:39:01 PM all 34.06 0.00 0.97 0.06 0.07 64.84 12:39:01 PM 0 38.10 0.00 0.97 0.00 0.08 60.85 12:39:01 PM 1 28.17 0.00 1.03 0.02 0.07 70.72 12:39:01 PM 2 53.52 0.00 1.54 0.13 0.07 44.74 12:39:01 PM 3 37.17 0.00 0.60 0.00 0.08 62.15 12:39:01 PM 4 32.61 0.00 0.94 0.02 0.07 66.37 12:39:01 PM 5 44.45 0.00 0.92 0.18 0.08 54.37 12:39:01 PM 6 13.68 0.00 0.94 0.05 0.07 85.27 12:39:01 PM 7 24.78 0.00 0.82 0.05 0.07 74.28 12:40:01 PM all 25.92 0.00 2.35 0.73 0.09 70.90 12:40:01 PM 0 15.94 0.00 2.29 0.03 0.10 81.64 12:40:01 PM 1 16.06 0.00 2.34 1.53 0.10 79.97 12:40:01 PM 2 29.68 0.00 2.89 0.12 0.08 67.22 12:40:01 PM 3 27.37 0.00 2.47 1.04 0.08 69.03 12:40:01 PM 4 36.71 0.00 2.17 0.64 0.10 60.38 12:40:01 PM 5 20.67 0.00 2.07 1.33 0.08 75.86 12:40:01 PM 6 23.45 0.00 2.06 1.01 0.08 73.40 12:40:01 PM 7 37.45 0.00 2.54 0.13 0.12 59.76 12:41:01 PM all 27.69 0.00 1.94 0.31 0.09 69.96 12:41:01 PM 0 20.91 0.00 2.41 0.02 0.12 76.54 12:41:01 PM 1 41.21 0.00 2.14 1.12 0.08 55.44 12:41:01 PM 2 23.12 0.00 2.31 0.03 0.08 74.45 12:41:01 PM 3 32.72 0.00 1.73 0.03 0.08 65.43 12:41:01 PM 4 28.76 0.00 1.68 0.12 0.07 69.38 12:41:01 PM 5 34.57 0.00 1.88 0.02 0.10 63.44 12:41:01 PM 6 19.07 0.00 2.01 1.07 0.08 77.76 12:41:01 PM 7 21.18 0.00 1.39 0.08 0.08 77.26 12:42:01 PM all 23.25 0.00 1.93 1.01 0.06 73.75 12:42:01 PM 0 18.62 0.00 1.57 2.17 0.07 77.57 12:42:01 PM 1 27.06 0.00 1.33 0.03 0.07 71.51 12:42:01 PM 2 8.89 0.00 1.37 0.77 0.07 88.90 12:42:01 PM 3 24.38 0.00 2.22 0.32 0.05 73.03 12:42:01 PM 4 27.14 0.00 2.14 2.07 0.07 68.58 12:42:01 PM 5 34.36 0.00 1.97 0.18 0.07 63.41 12:42:01 PM 6 18.73 0.00 2.66 0.27 0.05 78.29 12:42:01 PM 7 26.84 0.00 2.15 2.26 0.07 68.68 Average: all 23.84 0.00 1.77 0.66 0.07 73.67 Average: 0 26.87 0.00 1.95 0.57 0.09 70.52 Average: 1 23.63 0.00 1.71 0.92 0.08 73.66 Average: 2 24.38 0.00 2.00 0.89 0.08 72.66 Average: 3 25.24 0.00 1.69 0.42 0.07 72.58 Average: 4 22.38 0.00 1.74 1.00 0.07 74.81 Average: 5 28.60 0.00 1.74 0.42 0.07 69.16 Average: 6 17.55 0.00 1.61 0.47 0.07 80.30 Average: 7 22.03 0.00 1.72 0.56 0.07 75.62