---> uname -a: Linux prd-centos8-docker-8c-8g-4050.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 25M 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 1136 25282 27 5471 30272 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:23:64:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe23:6464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:d0:2b:49 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:efff:fed0:2b49/64 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) 01/29/2026 _x86_64_ (8 CPU) 13:28:34 LINUX RESTART (8 CPU) 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 213.46 8.48 204.98 1302.50 7741.55 01:31:01 PM 274.94 17.81 257.13 3839.39 12687.80 01:32:01 PM 96.75 1.38 95.37 377.07 11513.20 01:33:01 PM 52.27 0.10 52.17 28.13 18229.95 01:34:01 PM 81.87 0.50 81.37 400.00 27476.87 01:35:01 PM 24.49 0.48 24.01 21.46 554.62 01:36:01 PM 15.28 0.00 15.28 0.00 563.26 01:37:01 PM 107.56 0.00 107.56 0.00 23784.86 01:38:01 PM 18.09 0.00 18.09 0.00 485.69 01:39:01 PM 227.11 2.50 224.61 4522.49 2800.95 01:40:01 PM 65.34 0.48 64.86 64.12 29718.08 Average: 107.02 2.89 104.13 959.59 12322.99 01:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 29582516 31243556 3073196 9.41 2688 1993408 1468688 4.36 147116 2499052 161888 01:31:01 PM 27625332 29814448 5030380 15.40 2688 2508420 2919868 8.66 230228 4306868 270480 01:32:01 PM 26590164 28864696 6065548 18.57 2688 2590944 3525864 10.46 280348 5277296 21892 01:33:01 PM 24875152 28235816 7780560 23.83 2688 3653040 4193508 12.44 339316 6850576 557880 01:34:01 PM 24296796 27708348 8358916 25.60 2688 3701720 5080616 15.07 437876 7305276 128 01:35:01 PM 24191892 27610960 8463820 25.92 2688 3709360 4549488 13.50 442584 7407008 88 01:36:01 PM 24923904 28566428 7731808 23.68 2688 3931248 3667236 10.88 596104 6522672 211812 01:37:01 PM 23032088 27168084 9623624 29.47 2688 4412336 6439304 19.11 647712 8301664 1664 01:38:01 PM 22479148 26664792 10176564 31.16 2688 4462712 6867880 20.38 650852 8845476 6288 01:39:01 PM 23798328 28832904 8857384 27.12 2688 5292472 3291308 9.77 898012 7291572 788884 01:40:01 PM 25821072 30936872 6834640 20.93 2688 5370064 1632704 4.84 1142948 5026068 31524 Average: 25201490 28695173 7454222 22.83 2688 3784157 3966951 11.77 528463 6330321 186593 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 258.33 174.69 1365.93 42.34 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 424.74 347.52 5366.34 62.35 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 112.18 102.65 900.89 32.78 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 362.77 237.18 9533.49 34.12 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 18.38 18.38 1.71 1.71 0.00 0.00 0.00 0.00 01:34:01 PM eth0 31.31 25.36 12.09 14.27 0.00 0.00 0.00 0.00 01:34:01 PM docker0 5.61 6.40 0.75 0.74 0.00 0.00 0.00 0.00 01:34:01 PM veth4173865 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:35:01 PM lo 72.34 72.34 5.01 5.01 0.00 0.00 0.00 0.00 01:35:01 PM eth0 256.35 184.59 72.24 76.60 0.00 0.00 0.00 0.00 01:35:01 PM docker0 7.66 8.95 1.21 1.22 0.00 0.00 0.00 0.00 01:36:01 PM lo 34.51 34.51 1.70 1.70 0.00 0.00 0.00 0.00 01:36:01 PM eth0 202.07 185.29 367.81 1650.61 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 19.54 19.54 2.45 2.45 0.00 0.00 0.00 0.00 01:37:01 PM eth0 644.32 236.77 2671.60 21.59 0.00 0.00 0.00 0.00 01:37:01 PM docker0 8.30 9.23 0.80 1.89 0.00 0.00 0.00 0.00 01:37:01 PM vethcf58edf 8.30 9.36 0.91 1.90 0.00 0.00 0.00 0.00 01:37:01 PM vethcf4427e 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:38:01 PM lo 1225.77 1225.77 208.40 208.40 0.00 0.00 0.00 0.00 01:38:01 PM eth0 155.61 107.70 48.42 50.81 0.00 0.00 0.00 0.00 01:38:01 PM docker0 524.48 544.49 92.02 105.52 0.00 0.00 0.00 0.00 01:38:01 PM vethcf58edf 463.45 481.76 91.93 75.24 0.00 0.00 0.00 0.01 01:38:01 PM vethcf4427e 61.03 62.81 7.26 30.29 0.00 0.00 0.00 0.00 01:39:01 PM lo 443.37 443.37 74.54 74.54 0.00 0.00 0.00 0.00 01:39:01 PM eth0 124.89 123.03 1506.38 1322.87 0.00 0.00 0.00 0.00 01:39:01 PM docker0 194.05 197.50 45.58 28.45 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 49.93 63.07 30.50 1028.56 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.91 164.91 26.71 26.71 0.00 0.00 0.00 0.00 Average: eth0 238.41 162.53 1988.61 394.26 0.00 0.00 0.00 0.00 Average: docker0 67.28 69.69 12.76 12.53 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) 01/29/2026 _x86_64_ (8 CPU) 13:28:34 LINUX RESTART (8 CPU) 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 9.40 0.00 1.08 1.59 0.05 87.89 01:30:01 PM 0 10.64 0.00 1.17 0.67 0.05 87.47 01:30:01 PM 1 5.65 0.00 0.92 0.28 0.03 93.12 01:30:01 PM 2 8.46 0.00 1.72 4.45 0.05 85.32 01:30:01 PM 3 10.06 0.00 0.84 0.77 0.05 88.28 01:30:01 PM 4 12.33 0.00 1.36 0.52 0.05 85.74 01:30:01 PM 5 3.08 0.00 0.37 0.00 0.05 96.51 01:30:01 PM 6 18.62 0.00 1.37 5.02 0.05 74.95 01:30:01 PM 7 6.33 0.00 0.89 1.00 0.03 91.75 01:31:01 PM all 24.95 0.00 1.39 3.05 0.08 70.52 01:31:01 PM 0 15.63 0.00 1.44 5.34 0.07 77.53 01:31:01 PM 1 32.06 0.00 1.10 2.34 0.10 64.40 01:31:01 PM 2 19.38 0.00 1.73 2.09 0.10 76.70 01:31:01 PM 3 36.56 0.00 1.51 3.68 0.10 58.15 01:31:01 PM 4 17.27 0.00 1.45 4.87 0.07 76.34 01:31:01 PM 5 18.60 0.00 1.51 2.71 0.08 77.11 01:31:01 PM 6 34.66 0.00 1.19 1.92 0.07 62.16 01:31:01 PM 7 25.48 0.00 1.17 1.47 0.08 71.80 01:32:01 PM all 28.90 0.00 0.79 1.22 0.07 69.02 01:32:01 PM 0 23.83 0.00 0.63 0.05 0.07 75.42 01:32:01 PM 1 28.86 0.00 0.42 0.12 0.07 70.54 01:32:01 PM 2 47.69 0.00 0.84 3.09 0.08 48.30 01:32:01 PM 3 36.01 0.00 1.29 2.76 0.07 59.88 01:32:01 PM 4 18.29 0.00 1.00 1.40 0.08 79.22 01:32:01 PM 5 16.99 0.00 0.97 1.74 0.05 80.26 01:32:01 PM 6 37.75 0.00 0.68 0.35 0.08 61.13 01:32:01 PM 7 21.80 0.00 0.50 0.25 0.07 77.38 01:33:01 PM all 21.20 0.00 1.76 3.07 0.06 73.91 01:33:01 PM 0 20.82 0.00 1.09 0.13 0.07 77.89 01:33:01 PM 1 11.87 0.00 2.33 4.62 0.07 81.11 01:33:01 PM 2 51.30 0.00 2.37 10.03 0.08 36.22 01:33:01 PM 3 9.89 0.00 2.01 1.78 0.07 86.25 01:33:01 PM 4 21.51 0.00 1.89 0.85 0.05 75.69 01:33:01 PM 5 11.50 0.00 1.84 0.72 0.05 85.89 01:33:01 PM 6 17.91 0.00 1.63 6.44 0.03 73.99 01:33:01 PM 7 24.86 0.00 0.91 0.00 0.05 74.18 01:34:01 PM all 17.31 0.00 1.86 2.48 0.08 78.27 01:34:01 PM 0 18.66 0.00 2.00 0.77 0.08 78.49 01:34:01 PM 1 15.30 0.00 2.21 8.06 0.08 74.35 01:34:01 PM 2 17.50 0.00 1.93 4.21 0.08 76.29 01:34:01 PM 3 19.09 0.00 1.84 0.89 0.07 78.11 01:34:01 PM 4 12.68 0.00 1.47 1.02 0.10 84.72 01:34:01 PM 5 26.73 0.00 2.53 2.45 0.07 68.22 01:34:01 PM 6 12.86 0.00 1.49 2.21 0.10 83.33 01:34:01 PM 7 15.65 0.00 1.37 0.28 0.07 82.62 01:35:01 PM all 15.06 0.00 1.82 0.68 0.09 82.33 01:35:01 PM 0 10.10 0.00 1.50 0.13 0.12 88.15 01:35:01 PM 1 19.49 0.00 1.98 0.39 0.10 78.05 01:35:01 PM 2 13.80 0.00 1.58 1.11 0.07 83.45 01:35:01 PM 3 19.30 0.00 2.24 0.22 0.10 78.14 01:35:01 PM 4 11.74 0.00 1.94 0.23 0.10 85.98 01:35:01 PM 5 16.90 0.00 2.36 0.67 0.08 79.98 01:35:01 PM 6 16.77 0.00 1.54 0.79 0.10 80.80 01:35:01 PM 7 12.43 0.00 1.43 1.95 0.08 84.12 01:36:01 PM all 22.40 0.00 0.97 0.08 0.09 76.46 01:36:01 PM 0 17.29 0.00 0.57 0.15 0.07 81.93 01:36:01 PM 1 21.14 0.00 1.15 0.00 0.08 77.62 01:36:01 PM 2 22.99 0.00 1.66 0.08 0.10 75.17 01:36:01 PM 3 25.58 0.00 1.44 0.00 0.10 72.88 01:36:01 PM 4 32.37 0.00 0.74 0.07 0.10 66.73 01:36:01 PM 5 8.46 0.00 0.74 0.00 0.07 90.74 01:36:01 PM 6 27.21 0.00 0.50 0.00 0.07 72.22 01:36:01 PM 7 24.19 0.00 0.99 0.33 0.10 74.39 01:37:01 PM all 29.11 0.00 1.76 2.13 0.08 66.91 01:37:01 PM 0 32.22 0.00 1.58 0.62 0.08 65.50 01:37:01 PM 1 41.74 0.00 2.64 1.01 0.08 54.53 01:37:01 PM 2 32.30 0.00 1.28 4.61 0.12 61.69 01:37:01 PM 3 23.04 0.00 1.41 4.36 0.07 71.13 01:37:01 PM 4 14.35 0.00 1.81 0.03 0.07 83.74 01:37:01 PM 5 28.38 0.00 2.04 2.70 0.08 66.80 01:37:01 PM 6 25.23 0.00 1.26 3.15 0.08 70.28 01:37:01 PM 7 35.64 0.00 2.10 0.59 0.07 61.61 01:38:01 PM all 25.29 0.00 1.81 0.01 0.10 72.78 01:38:01 PM 0 25.18 0.00 1.59 0.02 0.12 73.09 01:38:01 PM 1 27.96 0.00 2.47 0.03 0.10 69.44 01:38:01 PM 2 22.62 0.00 1.73 0.02 0.10 75.53 01:38:01 PM 3 31.22 0.00 1.36 0.00 0.08 67.34 01:38:01 PM 4 20.39 0.00 1.75 0.00 0.10 77.76 01:38:01 PM 5 21.40 0.00 2.00 0.00 0.10 76.51 01:38:01 PM 6 27.78 0.00 1.74 0.03 0.08 70.36 01:38:01 PM 7 25.77 0.00 1.83 0.02 0.10 72.29 01:39:01 PM all 28.53 0.00 1.91 0.47 0.08 69.01 01:39:01 PM 0 45.60 0.00 2.43 0.54 0.07 51.37 01:39:01 PM 1 25.68 0.00 2.47 2.15 0.08 69.61 01:39:01 PM 2 32.52 0.00 1.57 0.15 0.08 65.67 01:39:01 PM 3 26.72 0.00 1.77 0.13 0.08 71.29 01:39:01 PM 4 22.40 0.00 1.34 0.22 0.07 75.98 01:39:01 PM 5 24.74 0.00 1.62 0.03 0.08 73.52 01:39:01 PM 6 18.55 0.00 1.69 0.07 0.07 79.62 01:39:01 PM 7 32.01 0.00 2.39 0.45 0.08 65.06 01:40:01 PM all 16.75 0.00 1.11 1.65 0.06 80.43 01:40:01 PM 0 5.07 0.00 1.00 0.02 0.08 93.83 01:40:01 PM 1 18.65 0.00 1.27 5.45 0.07 74.56 01:40:01 PM 2 29.31 0.00 1.67 2.10 0.05 66.87 01:40:01 PM 3 10.03 0.00 0.95 2.37 0.05 86.60 01:40:01 PM 4 19.94 0.00 0.78 2.19 0.05 77.04 01:40:01 PM 5 5.89 0.00 0.72 0.58 0.05 92.75 01:40:01 PM 6 8.38 0.00 0.87 0.12 0.07 90.56 01:40:01 PM 7 36.74 0.00 1.59 0.40 0.08 61.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.72 0.00 1.48 1.50 0.08 75.23 Average: 0 20.45 0.00 1.36 0.77 0.08 77.35 Average: 1 22.57 0.00 1.72 2.22 0.08 73.40 Average: 2 27.08 0.00 1.64 2.90 0.08 68.30 Average: 3 22.50 0.00 1.51 1.54 0.08 74.37 Average: 4 18.48 0.00 1.41 1.04 0.08 78.99 Average: 5 16.60 0.00 1.52 1.05 0.07 80.76 Average: 6 22.34 0.00 1.27 1.83 0.07 74.49 Average: 7 23.71 0.00 1.38 0.61 0.07 74.22