---> uname -a: Linux prd-centos8-docker-8c-8g-3763.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 1107 25318 19 5464 30309 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:a8:64:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fea8:649e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:cc:65:30 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::42:2cff:fecc:6530/64 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) 01/07/2026 _x86_64_ (8 CPU) 13:53:35 LINUX RESTART (8 CPU) 01:54:02 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 201.91 20.44 181.48 4007.86 9728.00 01:56:01 PM 245.38 5.05 240.34 1180.14 17785.30 01:57:01 PM 41.81 0.05 41.76 1.07 2943.09 01:58:01 PM 114.16 0.57 113.60 486.90 38828.97 01:59:01 PM 29.12 0.48 28.64 21.46 585.80 02:00:00 PM 8.17 0.00 8.17 0.00 478.81 02:00:01 PM 0.00 0.00 0.00 0.00 0.00 02:01:01 PM 117.70 0.02 117.68 0.13 23955.41 02:02:01 PM 15.74 0.07 15.68 1.73 441.63 02:03:01 PM 162.36 2.45 159.91 4474.78 2184.96 02:04:01 PM 68.32 1.22 67.11 95.85 29806.63 Average: 100.29 3.00 97.29 1022.00 12677.91 01:54:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 29051420 30909372 3604292 11.04 2688 2174848 1839076 5.46 161340 2982984 161328 01:56:01 PM 27803456 30057984 4852256 14.86 2688 2563540 2370052 7.03 269292 4082348 49828 01:57:01 PM 26773248 29051244 5882464 18.01 2688 2585604 3347104 9.93 283920 5091712 1512 01:58:01 PM 24836388 28250696 7819324 23.94 2688 3696220 4225876 12.54 434472 6771932 84 01:59:01 PM 24478808 27901148 8176904 25.04 2688 3703928 4292728 12.74 442880 7120984 208 02:00:00 PM 25215628 28651844 7440084 22.78 2688 3717600 4053156 12.03 448752 6382540 4364 02:00:01 PM 25176224 28612624 7479488 22.90 2688 3717600 4069096 12.07 448776 6421328 4376 02:01:01 PM 23500432 27639584 9155280 28.04 2688 4407164 5959588 17.68 553464 7927828 1652 02:02:01 PM 22668552 26857576 9987160 30.58 2688 4457584 6614140 19.62 556764 8749400 4860 02:03:01 PM 24372800 28911852 8282912 25.36 2688 4793648 3229908 9.58 584924 7038156 297216 02:04:01 PM 25925224 31035764 6730488 20.61 2688 5355252 1524676 4.52 909100 5155208 23824 Average: 25436562 28898153 7219150 22.11 2688 3742999 3775036 11.20 463062 6156765 49932 01:54:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 162.90 127.13 1586.66 38.25 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 435.30 360.61 5479.22 49.50 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 131.31 104.87 314.08 36.17 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 01:58:01 PM eth0 314.11 191.42 9482.07 20.89 0.00 0.00 0.00 0.00 01:58:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 01:58:01 PM veth1eaaab3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:59:01 PM lo 72.64 72.64 5.50 5.50 0.00 0.00 0.00 0.00 01:59:01 PM eth0 252.58 184.36 66.47 71.61 0.00 0.00 0.00 0.00 01:59:01 PM docker0 11.30 12.73 1.67 1.65 0.00 0.00 0.00 0.00 02:00:00 PM lo 44.67 44.67 2.18 2.18 0.00 0.00 0.00 0.00 02:00:00 PM eth0 225.71 166.57 75.22 68.52 0.00 0.00 0.00 0.00 02:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 18.18 18.18 2.39 2.39 0.00 0.00 0.00 0.00 02:01:01 PM eth0 509.08 185.15 2978.70 17.44 0.00 0.00 0.00 0.00 02:01:01 PM docker0 8.22 9.03 0.80 1.88 0.00 0.00 0.00 0.00 02:01:01 PM veth8f2c3ee 8.22 9.17 0.91 1.89 0.00 0.00 0.00 0.00 02:01:01 PM veth40125c6 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:02:01 PM lo 1212.83 1212.83 207.66 207.66 0.00 0.00 0.00 0.00 02:02:01 PM eth0 227.35 149.04 63.16 59.65 0.00 0.00 0.00 0.00 02:02:01 PM docker0 525.20 543.49 92.02 105.47 0.00 0.00 0.00 0.00 02:02:01 PM veth8f2c3ee 463.85 480.76 91.95 75.17 0.00 0.00 0.00 0.01 02:02:01 PM veth40125c6 61.35 62.82 7.25 30.30 0.00 0.00 0.00 0.00 02:03:01 PM lo 445.57 445.57 74.69 74.69 0.00 0.00 0.00 0.00 02:03:01 PM eth0 103.58 84.41 1500.17 19.25 0.00 0.00 0.00 0.00 02:03:01 PM docker0 194.24 197.27 45.60 28.47 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 30.44 24.66 19.44 10.99 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.30 180.30 29.35 29.35 0.00 0.00 0.00 0.00 Average: eth0 239.18 157.74 2157.43 39.17 0.00 0.00 0.00 0.00 Average: docker0 74.19 76.59 14.06 13.79 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) 01/07/2026 _x86_64_ (8 CPU) 13:53:35 LINUX RESTART (8 CPU) 01:54:02 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 12.69 0.00 1.26 0.53 0.06 85.46 01:55:01 PM 0 1.93 0.00 0.71 0.03 0.07 97.25 01:55:01 PM 1 11.26 0.00 1.31 1.44 0.05 85.94 01:55:01 PM 2 13.33 0.00 1.29 0.75 0.05 84.58 01:55:01 PM 3 35.68 0.00 3.31 0.85 0.07 60.09 01:55:01 PM 4 20.08 0.00 1.17 0.44 0.05 78.26 01:55:01 PM 5 9.11 0.00 0.83 0.08 0.05 89.92 01:55:01 PM 6 4.66 0.00 0.82 0.60 0.05 93.88 01:55:01 PM 7 5.47 0.00 0.61 0.08 0.05 93.78 01:56:01 PM all 33.28 0.00 1.24 0.62 0.09 64.77 01:56:01 PM 0 38.62 0.00 1.27 0.35 0.08 59.67 01:56:01 PM 1 27.87 0.00 1.54 0.80 0.08 69.71 01:56:01 PM 2 39.45 0.00 1.84 0.87 0.10 57.74 01:56:01 PM 3 34.94 0.00 1.27 0.64 0.08 63.06 01:56:01 PM 4 53.21 0.00 0.95 0.33 0.08 45.42 01:56:01 PM 5 24.38 0.00 1.12 0.35 0.08 74.06 01:56:01 PM 6 14.87 0.00 0.80 0.60 0.08 83.64 01:56:01 PM 7 32.81 0.00 1.14 1.05 0.10 64.89 01:57:01 PM all 22.70 0.00 0.61 0.09 0.05 76.55 01:57:01 PM 0 15.53 0.00 0.40 0.05 0.07 83.95 01:57:01 PM 1 15.30 0.00 0.37 0.48 0.05 83.80 01:57:01 PM 2 16.32 0.00 0.70 0.02 0.07 82.90 01:57:01 PM 3 59.28 0.00 1.32 0.00 0.07 39.33 01:57:01 PM 4 20.17 0.00 0.60 0.18 0.03 79.02 01:57:01 PM 5 29.50 0.00 0.23 0.02 0.05 70.20 01:57:01 PM 6 16.90 0.00 0.65 0.00 0.07 82.38 01:57:01 PM 7 8.59 0.00 0.57 0.00 0.02 90.83 01:58:01 PM all 26.38 0.00 3.32 0.58 0.12 69.60 01:58:01 PM 0 19.58 0.00 2.87 0.08 0.12 77.35 01:58:01 PM 1 26.07 0.00 3.02 0.74 0.13 70.03 01:58:01 PM 2 31.68 0.00 3.97 1.20 0.10 63.05 01:58:01 PM 3 25.19 0.00 3.53 1.01 0.13 70.13 01:58:01 PM 4 30.39 0.00 4.20 0.29 0.08 65.04 01:58:01 PM 5 29.02 0.00 3.34 0.32 0.13 67.19 01:58:01 PM 6 20.55 0.00 2.96 0.50 0.12 75.87 01:58:01 PM 7 28.57 0.00 2.64 0.54 0.12 68.14 01:59:01 PM all 18.83 0.00 2.23 0.06 0.08 78.79 01:59:01 PM 0 23.29 0.00 2.83 0.03 0.08 73.77 01:59:01 PM 1 15.91 0.00 2.36 0.17 0.10 81.46 01:59:01 PM 2 17.81 0.00 2.88 0.03 0.08 79.19 01:59:01 PM 3 13.38 0.00 1.51 0.12 0.08 84.91 01:59:01 PM 4 20.79 0.00 1.94 0.00 0.08 77.19 01:59:01 PM 5 23.18 0.00 2.30 0.05 0.08 74.39 01:59:01 PM 6 16.52 0.00 2.08 0.07 0.07 81.27 01:59:01 PM 7 19.78 0.00 1.98 0.05 0.07 78.12 02:00:00 PM all 17.91 0.00 0.99 0.01 0.07 81.01 02:00:00 PM 0 21.62 0.00 0.52 0.03 0.07 77.76 02:00:00 PM 1 15.75 0.00 1.01 0.03 0.07 83.14 02:00:00 PM 2 11.19 0.00 1.06 0.00 0.07 87.68 02:00:00 PM 3 27.98 0.00 1.48 0.00 0.08 70.46 02:00:00 PM 4 21.69 0.00 1.23 0.03 0.07 76.97 02:00:00 PM 5 15.00 0.00 0.93 0.00 0.07 84.01 02:00:00 PM 6 8.61 0.00 1.33 0.00 0.08 89.97 02:00:00 PM 7 21.42 0.00 0.37 0.00 0.07 78.14 02:00:01 PM all 42.46 0.00 2.05 0.00 0.00 55.50 02:00:01 PM 0 0.00 0.00 2.04 0.00 0.00 97.96 02:00:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 02:00:01 PM 2 56.00 0.00 2.00 0.00 0.00 42.00 02:00:01 PM 3 66.67 0.00 0.00 0.00 0.00 33.33 02:00:01 PM 4 91.84 0.00 6.12 0.00 0.00 2.04 02:00:01 PM 5 4.00 0.00 2.00 0.00 0.00 94.00 02:00:01 PM 6 55.10 0.00 2.04 0.00 0.00 42.86 02:00:01 PM 7 66.67 0.00 2.08 0.00 0.00 31.25 02:01:01 PM all 32.55 0.00 1.87 0.43 0.10 65.05 02:01:01 PM 0 31.73 0.00 1.42 0.03 0.10 66.72 02:01:01 PM 1 26.52 0.00 2.01 0.74 0.08 70.65 02:01:01 PM 2 40.34 0.00 2.19 0.52 0.08 56.87 02:01:01 PM 3 28.59 0.00 1.76 0.25 0.10 69.30 02:01:01 PM 4 30.40 0.00 1.71 0.17 0.10 67.62 02:01:01 PM 5 33.98 0.00 2.03 1.29 0.12 62.59 02:01:01 PM 6 30.63 0.00 2.00 0.05 0.08 67.24 02:01:01 PM 7 38.24 0.00 1.88 0.39 0.10 59.40 02:02:01 PM all 25.02 0.00 1.80 0.03 0.09 73.06 02:02:01 PM 0 19.75 0.00 2.36 0.00 0.10 77.79 02:02:01 PM 1 23.80 0.00 1.56 0.02 0.12 74.51 02:02:01 PM 2 31.87 0.00 1.37 0.03 0.10 66.62 02:02:01 PM 3 27.51 0.00 1.68 0.02 0.08 70.71 02:02:01 PM 4 26.19 0.00 1.51 0.02 0.08 72.20 02:02:01 PM 5 26.75 0.00 2.55 0.02 0.10 70.58 02:02:01 PM 6 22.44 0.00 1.59 0.07 0.08 75.82 02:02:01 PM 7 21.85 0.00 1.75 0.05 0.08 76.27 02:03:01 PM all 26.95 0.00 1.38 0.41 0.08 71.18 02:03:01 PM 0 23.42 0.00 0.92 0.10 0.07 75.49 02:03:01 PM 1 37.74 0.00 2.68 1.42 0.07 58.09 02:03:01 PM 2 36.35 0.00 1.05 0.93 0.08 61.58 02:03:01 PM 3 29.50 0.00 0.89 0.08 0.08 69.45 02:03:01 PM 4 22.17 0.00 1.19 0.12 0.08 76.45 02:03:01 PM 5 28.34 0.00 1.72 0.00 0.10 69.84 02:03:01 PM 6 13.34 0.00 1.71 0.37 0.08 84.50 02:03:01 PM 7 24.71 0.00 0.89 0.28 0.08 74.04 02:04:01 PM all 17.10 0.00 1.70 0.42 0.06 80.71 02:04:01 PM 0 4.02 0.00 0.98 0.33 0.07 94.59 02:04:01 PM 1 18.97 0.00 2.21 0.40 0.07 78.36 02:04:01 PM 2 28.91 0.00 2.07 0.82 0.07 68.14 02:04:01 PM 3 12.55 0.00 1.16 0.13 0.05 86.11 02:04:01 PM 4 9.57 0.00 1.81 0.70 0.05 87.87 02:04:01 PM 5 32.57 0.00 2.21 0.27 0.07 64.88 02:04:01 PM 6 11.20 0.00 1.49 0.45 0.05 86.81 02:04:01 PM 7 19.05 0.00 1.70 0.28 0.05 78.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.37 0.00 1.64 0.32 0.08 74.58 Average: 0 19.96 0.00 1.43 0.11 0.08 78.43 Average: 1 21.92 0.00 1.80 0.62 0.08 75.57 Average: 2 26.78 0.00 1.84 0.52 0.08 70.78 Average: 3 29.50 0.00 1.79 0.31 0.08 68.32 Average: 4 25.53 0.00 1.63 0.23 0.07 72.54 Average: 5 25.19 0.00 1.73 0.24 0.09 72.75 Average: 6 16.02 0.00 1.54 0.27 0.08 82.09 Average: 7 22.10 0.00 1.35 0.27 0.07 76.20