---> uname -a: Linux prd-centos8-docker-8c-8g-15408.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 1104 25320 19 5465 30312 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:da:f7:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:feda:f75f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a2:30:62 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:eaff:fea2:3062/64 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) 11/26/2025 _x86_64_ (8 CPU) 13:20:13 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 283.52 17.31 266.21 3623.06 13147.42 01:23:01 PM 116.19 1.87 114.33 593.40 12038.62 01:24:01 PM 32.29 0.00 32.29 0.00 2549.68 01:25:01 PM 109.18 0.57 108.61 521.16 39525.37 01:26:01 PM 34.40 0.07 34.33 0.93 592.69 01:27:01 PM 8.41 0.43 7.98 20.93 218.23 01:28:01 PM 5.82 0.00 5.82 0.00 426.40 01:29:01 PM 107.78 0.00 107.78 0.00 23628.22 01:30:01 PM 19.99 0.00 19.99 0.00 527.37 01:31:01 PM 144.54 0.00 144.54 0.00 1606.01 01:32:01 PM 50.58 2.50 48.08 4471.04 27276.54 Average: 82.98 2.07 80.91 839.13 11048.96 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 28739808 30747556 3915904 11.99 2688 2320260 1859192 5.52 213236 3214032 146656 01:23:01 PM 27378516 29640432 5277196 16.16 2688 2570536 2810200 8.34 280276 4493116 53960 01:24:01 PM 27320956 29597804 5334756 16.34 2688 2584972 2810200 8.34 281160 4549876 100 01:25:01 PM 25369548 28783976 7286164 22.31 2688 3697444 4123044 12.23 426512 6252792 40 01:26:01 PM 24910124 28330924 7745588 23.72 2688 3703088 3814260 11.32 443028 6692668 436 01:27:01 PM 24852504 28276720 7803208 23.90 2688 3706376 3873652 11.49 444192 6748324 108 01:28:01 PM 25308488 28743556 7347224 22.50 2688 3716964 3592336 10.66 448316 6292124 1196 01:29:01 PM 23912808 28052960 8742904 26.77 2688 4405560 5603504 16.63 545340 7529444 224 01:30:01 PM 23071496 27258904 9584216 29.35 2688 4456184 6309548 18.72 556324 8353152 1836 01:31:01 PM 24309204 28416864 8346508 25.56 2688 4363920 3707140 11.00 553240 7136796 15544 01:32:01 PM 25914740 31014264 6740972 20.64 2688 5346364 1501096 4.45 901664 5176112 73624 Average: 25553472 28987633 7102240 21.75 2688 3715606 3636743 10.79 463026 6039858 26702 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 254.13 223.33 2610.83 53.18 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 264.63 195.78 3547.66 34.89 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 118.65 95.18 297.40 23.74 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 01:25:01 PM eth0 333.76 204.68 9486.22 21.85 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 PM vetha54e655 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM vethb8d1fac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 57.55 57.55 4.89 4.89 0.00 0.00 0.00 0.00 01:26:01 PM eth0 126.64 94.07 33.84 40.41 0.00 0.00 0.00 0.00 01:26:01 PM docker0 12.04 13.53 1.78 1.68 0.00 0.00 0.00 0.00 01:27:01 PM lo 63.98 63.98 3.25 3.25 0.00 0.00 0.00 0.00 01:27:01 PM eth0 145.68 132.09 45.29 55.70 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.80 1.08 0.11 0.21 0.00 0.00 0.00 0.00 01:28:01 PM lo 53.29 53.29 2.60 2.60 0.00 0.00 0.00 0.00 01:28:01 PM eth0 153.01 131.11 69.55 60.60 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:29:01 PM eth0 527.00 197.13 2979.73 25.86 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM vethb3c05f6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:29:01 PM veth8929aed 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:30:01 PM lo 665.94 665.94 93.76 93.76 0.00 0.00 0.00 0.00 01:30:01 PM eth0 77.12 53.40 27.18 29.50 0.00 0.00 0.00 0.00 01:30:01 PM docker0 285.35 298.32 42.56 47.12 0.00 0.00 0.00 0.00 01:30:01 PM vethb3c05f6 247.33 258.71 41.84 36.57 0.00 0.00 0.00 0.00 01:30:01 PM veth8929aed 38.02 40.10 4.62 10.80 0.00 0.00 0.00 0.00 01:31:01 PM lo 1003.03 1003.03 186.15 186.15 0.00 0.00 0.00 0.00 01:31:01 PM eth0 85.76 66.70 268.05 24.53 0.00 0.00 0.00 0.00 01:31:01 PM docker0 426.40 437.15 92.62 86.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:32:01 PM eth0 76.04 67.09 1255.42 15.19 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 Average: lo 167.77 167.77 26.43 26.43 0.00 0.00 0.00 0.00 Average: eth0 196.59 132.78 1874.67 35.04 0.00 0.00 0.00 0.00 Average: docker0 65.88 68.21 12.46 12.28 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) 11/26/2025 _x86_64_ (8 CPU) 13:20:13 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 19.38 0.00 1.38 0.83 0.07 78.35 01:22:01 PM 0 18.24 0.00 0.92 0.90 0.07 79.88 01:22:01 PM 1 17.11 0.00 1.37 0.47 0.08 80.96 01:22:01 PM 2 35.60 0.00 2.71 1.69 0.07 59.94 01:22:01 PM 3 19.22 0.00 1.37 0.44 0.08 78.89 01:22:01 PM 4 13.76 0.00 1.07 0.55 0.07 84.55 01:22:01 PM 5 22.60 0.00 1.29 0.43 0.08 75.60 01:22:01 PM 6 12.54 0.00 1.15 1.34 0.03 84.94 01:22:01 PM 7 15.93 0.00 1.15 0.82 0.05 82.05 01:23:01 PM all 37.09 0.00 1.13 0.48 0.09 61.22 01:23:01 PM 0 41.80 0.00 0.42 0.38 0.08 57.31 01:23:01 PM 1 41.63 0.00 0.62 0.08 0.08 57.59 01:23:01 PM 2 56.50 0.00 1.92 0.59 0.10 40.90 01:23:01 PM 3 38.01 0.00 1.04 0.97 0.08 59.90 01:23:01 PM 4 37.52 0.00 0.99 0.13 0.08 61.28 01:23:01 PM 5 21.62 0.00 1.57 0.79 0.10 75.92 01:23:01 PM 6 22.02 0.00 1.24 0.70 0.07 75.98 01:23:01 PM 7 37.56 0.00 1.29 0.17 0.08 60.90 01:24:01 PM all 10.01 0.00 0.35 0.09 0.04 89.51 01:24:01 PM 0 9.15 0.00 0.12 0.00 0.05 90.68 01:24:01 PM 1 45.46 0.00 0.97 0.12 0.03 53.43 01:24:01 PM 2 10.71 0.00 0.13 0.00 0.02 89.14 01:24:01 PM 3 1.05 0.00 0.70 0.55 0.03 97.66 01:24:01 PM 4 1.94 0.00 0.33 0.07 0.07 97.59 01:24:01 PM 5 4.37 0.00 0.32 0.00 0.05 95.26 01:24:01 PM 6 5.17 0.00 0.10 0.02 0.02 94.69 01:24:01 PM 7 2.15 0.00 0.13 0.00 0.03 97.68 01:25:01 PM all 26.96 0.00 3.01 0.83 0.07 69.12 01:25:01 PM 0 47.56 0.00 2.52 0.29 0.08 49.55 01:25:01 PM 1 29.77 0.00 3.63 0.99 0.10 65.50 01:25:01 PM 2 23.74 0.00 3.18 0.15 0.08 72.84 01:25:01 PM 3 17.60 0.00 2.84 0.37 0.07 79.12 01:25:01 PM 4 19.90 0.00 3.13 1.39 0.07 75.51 01:25:01 PM 5 31.40 0.00 2.68 1.21 0.05 64.66 01:25:01 PM 6 22.30 0.00 3.15 0.32 0.08 74.15 01:25:01 PM 7 23.42 0.00 2.99 1.95 0.05 71.59 01:26:01 PM all 21.91 0.00 2.53 0.05 0.09 75.43 01:26:01 PM 0 21.64 0.00 2.09 0.08 0.08 76.10 01:26:01 PM 1 17.78 0.00 1.78 0.02 0.08 80.35 01:26:01 PM 2 24.22 0.00 2.68 0.03 0.10 72.97 01:26:01 PM 3 25.14 0.00 2.71 0.05 0.08 72.01 01:26:01 PM 4 18.62 0.00 2.50 0.07 0.08 78.74 01:26:01 PM 5 26.57 0.00 2.91 0.10 0.08 70.33 01:26:01 PM 6 19.83 0.00 2.88 0.03 0.08 77.17 01:26:01 PM 7 21.48 0.00 2.66 0.02 0.08 75.76 01:27:01 PM all 4.91 0.00 1.07 0.02 0.07 93.93 01:27:01 PM 0 7.31 0.00 1.05 0.02 0.07 91.55 01:27:01 PM 1 4.40 0.00 1.42 0.03 0.08 94.06 01:27:01 PM 2 7.47 0.00 1.69 0.00 0.07 90.78 01:27:01 PM 3 4.47 0.00 0.80 0.03 0.07 94.63 01:27:01 PM 4 3.49 0.00 0.84 0.03 0.08 95.55 01:27:01 PM 5 4.03 0.00 0.89 0.02 0.08 94.98 01:27:01 PM 6 3.93 0.00 1.00 0.00 0.07 94.99 01:27:01 PM 7 4.16 0.00 0.89 0.02 0.05 94.89 01:28:01 PM all 10.97 0.00 0.88 0.01 0.06 88.06 01:28:01 PM 0 12.99 0.00 0.50 0.00 0.07 86.44 01:28:01 PM 1 12.03 0.00 1.74 0.03 0.07 86.13 01:28:01 PM 2 9.50 0.00 0.90 0.05 0.07 89.49 01:28:01 PM 3 16.15 0.00 0.97 0.00 0.07 82.82 01:28:01 PM 4 10.81 0.00 0.89 0.02 0.08 88.20 01:28:01 PM 5 11.20 0.00 1.24 0.00 0.05 87.51 01:28:01 PM 6 5.49 0.00 0.37 0.00 0.07 94.08 01:28:01 PM 7 9.62 0.00 0.47 0.02 0.05 89.85 01:29:01 PM all 35.04 0.00 2.20 0.41 0.08 62.27 01:29:01 PM 0 25.71 0.00 1.56 0.17 0.08 72.48 01:29:01 PM 1 43.68 0.00 3.10 1.64 0.08 51.49 01:29:01 PM 2 49.98 0.00 2.67 0.15 0.07 47.13 01:29:01 PM 3 37.53 0.00 2.41 0.47 0.10 59.49 01:29:01 PM 4 28.62 0.00 2.16 0.07 0.07 69.09 01:29:01 PM 5 34.45 0.00 2.21 0.44 0.07 62.84 01:29:01 PM 6 26.12 0.00 2.03 0.07 0.07 71.71 01:29:01 PM 7 34.28 0.00 1.49 0.25 0.07 63.91 01:30:01 PM all 25.15 0.00 1.31 0.03 0.09 73.42 01:30:01 PM 0 17.31 0.00 1.05 0.10 0.10 81.43 01:30:01 PM 1 29.93 0.00 0.94 0.02 0.08 69.03 01:30:01 PM 2 20.48 0.00 1.51 0.00 0.12 77.89 01:30:01 PM 3 22.80 0.00 1.44 0.03 0.08 75.64 01:30:01 PM 4 24.41 0.00 1.51 0.00 0.10 73.99 01:30:01 PM 5 43.15 0.00 1.41 0.03 0.08 55.32 01:30:01 PM 6 16.22 0.00 1.43 0.00 0.07 82.28 01:30:01 PM 7 26.92 0.00 1.20 0.02 0.08 71.77 01:31:01 PM all 26.01 0.00 1.92 0.29 0.08 71.71 01:31:01 PM 0 35.75 0.00 1.89 0.07 0.07 62.22 01:31:01 PM 1 30.57 0.00 2.55 0.03 0.07 66.78 01:31:01 PM 2 21.29 0.00 2.41 0.02 0.07 76.21 01:31:01 PM 3 23.35 0.00 1.59 0.07 0.08 74.91 01:31:01 PM 4 32.39 0.00 1.63 0.03 0.07 65.88 01:31:01 PM 5 25.48 0.00 0.97 0.08 0.08 73.39 01:31:01 PM 6 15.44 0.00 1.95 0.75 0.10 81.76 01:31:01 PM 7 23.77 0.00 2.42 1.24 0.07 72.50 01:32:01 PM all 24.88 0.00 1.62 0.55 0.06 72.89 01:32:01 PM 0 26.95 0.00 1.89 0.20 0.08 70.88 01:32:01 PM 1 51.56 0.00 1.91 1.32 0.08 45.13 01:32:01 PM 2 23.08 0.00 1.30 1.12 0.05 74.44 01:32:01 PM 3 22.84 0.00 1.34 0.28 0.07 75.47 01:32:01 PM 4 16.03 0.00 1.72 1.17 0.05 81.03 01:32:01 PM 5 15.17 0.00 1.60 0.10 0.07 83.05 01:32:01 PM 6 17.06 0.00 1.69 0.07 0.07 81.12 01:32:01 PM 7 26.38 0.00 1.50 0.10 0.05 71.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.02 0.00 1.58 0.33 0.07 76.00 Average: 0 24.02 0.00 1.27 0.20 0.08 74.43 Average: 1 29.45 0.00 1.82 0.43 0.08 68.22 Average: 2 25.68 0.00 1.92 0.35 0.07 71.98 Average: 3 20.74 0.00 1.56 0.30 0.07 77.32 Average: 4 18.85 0.00 1.52 0.32 0.07 79.23 Average: 5 21.80 0.00 1.55 0.29 0.07 76.28 Average: 6 15.09 0.00 1.54 0.30 0.07 83.00 Average: 7 20.51 0.00 1.47 0.42 0.06 77.54