---> uname -a: Linux prd-centos8-docker-8c-8g-3281.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25046 19 5706 30279 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:dc:72:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fedc:72e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:73:39:da 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::42:31ff:fe73:39da/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) 01/05/2026 _x86_64_ (8 CPU) 10:22:00 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 257.21 17.50 239.71 3627.93 12220.11 10:25:01 AM 123.49 1.82 121.68 592.34 11560.88 10:26:01 AM 30.59 0.13 30.46 28.34 2712.16 10:27:01 AM 115.99 0.48 115.51 399.07 39605.75 10:28:01 AM 30.71 0.48 30.22 21.46 578.36 10:29:01 AM 21.14 0.00 21.14 0.00 664.78 10:30:01 AM 108.13 0.00 108.13 0.00 23829.44 10:31:01 AM 14.94 0.00 14.94 0.00 337.25 10:32:01 AM 140.64 0.00 140.64 0.00 2045.01 10:33:01 AM 44.72 3.70 41.02 6088.24 26668.49 10:34:01 AM 42.34 0.57 41.77 194.60 9655.03 Average: 84.48 2.24 82.24 994.60 11797.63 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28693908 30698908 3961804 12.13 2688 2316976 1817028 5.39 214792 3254964 129784 10:25:01 AM 27372440 29646392 5283272 16.18 2688 2581468 2656796 7.88 280616 4494668 67472 10:26:01 AM 26379880 28853516 6275832 19.22 2688 2778324 3616836 10.73 296188 5459884 194400 10:27:01 AM 25090840 28501052 7564872 23.17 2688 3691328 3914180 11.61 434828 6514448 68 10:28:01 AM 24870504 28287412 7785208 23.84 2688 3698276 3822588 11.34 443072 6728200 636 10:29:01 AM 25307308 28971224 7348404 22.50 2688 3942708 3696592 10.97 504564 6227840 233064 10:30:01 AM 23692308 27833988 8963404 27.45 2688 4409056 5799756 17.21 552856 7733144 1664 10:31:01 AM 22941136 27122504 9714576 29.75 2688 4448924 6645400 19.72 556160 8475328 3744 10:32:01 AM 24214332 28314464 8441380 25.85 2688 4355028 3727392 11.06 553352 7224908 28 10:33:01 AM 25020492 30335564 7635220 23.38 2688 5560588 2053068 6.09 781684 6180820 238784 10:34:01 AM 25682248 31040096 6973464 21.35 2688 5598044 1519212 4.51 977352 5321212 35608 Average: 25387763 29055011 7267949 22.26 2688 3943702 3569895 10.59 508679 6146856 82296 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 256.84 220.21 2582.84 55.75 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 276.04 216.11 3770.77 34.63 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 154.89 116.72 1839.81 24.34 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 5.81 5.81 0.53 0.53 0.00 0.00 0.00 0.00 10:27:01 AM eth0 213.55 122.98 7698.97 13.03 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:27:01 AM veth481e68f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.24 72.24 5.48 5.48 0.00 0.00 0.00 0.00 10:28:01 AM eth0 198.33 153.60 60.51 68.52 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.26 12.70 1.67 1.64 0.00 0.00 0.00 0.00 10:29:01 AM lo 33.41 33.41 1.65 1.65 0.00 0.00 0.00 0.00 10:29:01 AM eth0 183.39 162.48 736.63 63.81 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 20.39 20.39 2.49 2.49 0.00 0.00 0.00 0.00 10:30:01 AM eth0 537.05 191.62 2304.85 18.11 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.56 10.46 0.81 1.97 0.00 0.00 0.00 0.00 10:30:01 AM vethb8ec541 8.56 10.61 0.93 1.98 0.00 0.00 0.00 0.00 10:30:01 AM veth0061201 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 904.76 904.76 142.14 142.14 0.00 0.00 0.00 0.00 10:31:01 AM eth0 152.71 102.50 42.88 44.49 0.00 0.00 0.00 0.00 10:31:01 AM docker0 391.22 402.12 64.20 71.26 0.00 0.00 0.00 0.00 10:31:01 AM vethb8ec541 335.12 346.63 62.82 52.01 0.00 0.00 0.00 0.01 10:31:01 AM veth0061201 56.11 55.54 6.73 19.25 0.00 0.00 0.00 0.00 10:32:01 AM lo 744.39 744.39 138.69 138.69 0.00 0.00 0.00 0.00 10:32:01 AM eth0 62.39 51.96 260.79 17.85 0.00 0.00 0.00 0.00 10:32:01 AM docker0 327.01 336.06 73.03 61.80 0.00 0.00 0.00 0.00 10:33:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 214.93 167.96 4126.72 20.68 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 130.34 91.55 230.04 88.70 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.84 161.84 26.43 26.43 0.00 0.00 0.00 0.00 Average: eth0 216.34 145.21 2150.11 40.88 0.00 0.00 0.00 0.00 Average: docker0 67.17 69.32 12.71 12.43 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) 01/05/2026 _x86_64_ (8 CPU) 10:22:00 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 18.23 0.00 1.30 1.02 0.08 79.38 10:24:01 AM 0 10.70 0.00 0.92 0.63 0.05 87.70 10:24:01 AM 1 23.26 0.00 2.01 1.49 0.10 73.14 10:24:01 AM 2 24.79 0.00 2.06 1.39 0.12 71.65 10:24:01 AM 3 23.13 0.00 1.50 1.17 0.05 74.15 10:24:01 AM 4 21.30 0.00 1.09 1.31 0.08 76.22 10:24:01 AM 5 9.35 0.00 0.62 0.25 0.07 89.72 10:24:01 AM 6 14.21 0.00 0.85 0.45 0.08 84.41 10:24:01 AM 7 19.08 0.00 1.37 1.47 0.07 78.01 10:25:01 AM all 37.82 0.00 1.15 0.62 0.08 60.33 10:25:01 AM 0 35.41 0.00 1.45 0.15 0.08 62.90 10:25:01 AM 1 34.92 0.00 0.94 0.97 0.08 63.09 10:25:01 AM 2 37.83 0.00 1.19 1.10 0.08 59.80 10:25:01 AM 3 33.13 0.00 1.07 0.65 0.10 65.05 10:25:01 AM 4 40.45 0.00 0.87 0.10 0.08 58.50 10:25:01 AM 5 48.27 0.00 2.21 1.59 0.08 47.85 10:25:01 AM 6 29.53 0.00 0.64 0.02 0.07 69.75 10:25:01 AM 7 43.02 0.00 0.80 0.42 0.08 55.67 10:26:01 AM all 21.39 0.00 0.62 0.20 0.07 77.71 10:26:01 AM 0 9.07 0.00 0.45 0.49 0.08 89.90 10:26:01 AM 1 36.89 0.00 0.32 0.00 0.08 62.70 10:26:01 AM 2 32.99 0.00 0.63 0.00 0.10 66.28 10:26:01 AM 3 9.31 0.00 1.20 0.03 0.05 89.41 10:26:01 AM 4 6.36 0.00 0.48 0.51 0.05 92.60 10:26:01 AM 5 32.89 0.00 1.19 0.00 0.07 65.86 10:26:01 AM 6 22.96 0.00 0.46 0.59 0.07 75.92 10:26:01 AM 7 20.62 0.00 0.25 0.00 0.07 79.06 10:27:01 AM all 18.92 0.00 2.81 1.37 0.09 76.81 10:27:01 AM 0 38.55 0.00 2.64 0.15 0.10 58.55 10:27:01 AM 1 18.96 0.00 2.82 3.66 0.10 74.45 10:27:01 AM 2 16.52 0.00 3.33 0.77 0.08 79.29 10:27:01 AM 3 13.65 0.00 2.95 2.97 0.10 80.33 10:27:01 AM 4 15.13 0.00 2.67 2.07 0.08 80.04 10:27:01 AM 5 18.88 0.00 3.82 0.87 0.08 76.34 10:27:01 AM 6 14.34 0.00 1.87 0.37 0.08 83.34 10:27:01 AM 7 15.35 0.00 2.35 0.12 0.07 82.11 10:28:01 AM all 18.60 0.00 1.98 0.13 0.09 79.20 10:28:01 AM 0 18.12 0.00 2.04 0.48 0.08 79.27 10:28:01 AM 1 17.19 0.00 2.06 0.15 0.12 80.49 10:28:01 AM 2 20.41 0.00 2.08 0.05 0.10 77.36 10:28:01 AM 3 20.83 0.00 1.97 0.03 0.08 77.08 10:28:01 AM 4 18.78 0.00 2.14 0.10 0.08 78.89 10:28:01 AM 5 17.87 0.00 1.89 0.15 0.08 80.01 10:28:01 AM 6 17.10 0.00 1.95 0.03 0.08 80.84 10:28:01 AM 7 18.51 0.00 1.71 0.05 0.08 79.65 10:29:01 AM all 25.06 0.00 1.09 0.05 0.09 73.71 10:29:01 AM 0 12.18 0.00 0.95 0.00 0.08 86.79 10:29:01 AM 1 16.04 0.00 1.59 0.20 0.10 82.07 10:29:01 AM 2 28.39 0.00 0.94 0.03 0.08 70.55 10:29:01 AM 3 26.33 0.00 1.02 0.02 0.08 72.55 10:29:01 AM 4 33.88 0.00 0.97 0.00 0.10 65.05 10:29:01 AM 5 36.97 0.00 1.20 0.12 0.10 61.61 10:29:01 AM 6 25.46 0.00 1.27 0.00 0.08 73.19 10:29:01 AM 7 21.23 0.00 0.80 0.02 0.10 77.85 10:30:01 AM all 25.89 0.00 1.57 0.98 0.09 71.47 10:30:01 AM 0 36.90 0.00 0.95 0.23 0.10 61.81 10:30:01 AM 1 17.17 0.00 1.91 2.67 0.08 78.17 10:30:01 AM 2 16.76 0.00 1.96 0.99 0.10 80.20 10:30:01 AM 3 15.69 0.00 1.39 0.85 0.08 81.98 10:30:01 AM 4 30.87 0.00 1.42 1.16 0.10 66.45 10:30:01 AM 5 21.32 0.00 1.61 1.21 0.10 75.76 10:30:01 AM 6 47.66 0.00 1.29 0.00 0.10 50.95 10:30:01 AM 7 20.71 0.00 1.99 0.77 0.07 76.45 10:31:01 AM all 23.40 0.00 1.56 0.02 0.10 74.91 10:31:01 AM 0 38.43 0.00 1.32 0.00 0.12 60.13 10:31:01 AM 1 16.30 0.00 1.78 0.03 0.08 81.81 10:31:01 AM 2 26.48 0.00 1.31 0.02 0.10 72.10 10:31:01 AM 3 23.08 0.00 1.24 0.00 0.10 75.58 10:31:01 AM 4 15.55 0.00 1.78 0.02 0.10 82.56 10:31:01 AM 5 18.17 0.00 1.85 0.07 0.08 79.83 10:31:01 AM 6 20.66 0.00 2.03 0.02 0.08 77.21 10:31:01 AM 7 28.53 0.00 1.22 0.02 0.12 70.12 10:32:01 AM all 26.63 0.00 1.50 0.29 0.09 71.48 10:32:01 AM 0 16.95 0.00 1.34 0.00 0.08 81.63 10:32:01 AM 1 20.12 0.00 0.87 0.08 0.07 78.86 10:32:01 AM 2 38.11 0.00 1.00 0.03 0.08 60.77 10:32:01 AM 3 54.57 0.00 2.01 0.67 0.13 42.62 10:32:01 AM 4 22.87 0.00 1.97 0.15 0.10 74.90 10:32:01 AM 5 21.44 0.00 1.41 0.12 0.10 76.94 10:32:01 AM 6 12.80 0.00 2.26 1.24 0.08 83.61 10:32:01 AM 7 26.18 0.00 1.17 0.02 0.10 72.53 10:33:01 AM all 28.96 0.00 1.59 1.54 0.09 67.82 10:33:01 AM 0 36.39 0.00 1.40 0.94 0.10 61.17 10:33:01 AM 1 38.28 0.00 2.09 2.31 0.10 57.22 10:33:01 AM 2 32.67 0.00 1.83 2.93 0.10 62.47 10:33:01 AM 3 17.90 0.00 1.41 1.09 0.07 79.53 10:33:01 AM 4 20.96 0.00 1.41 1.96 0.07 75.61 10:33:01 AM 5 18.01 0.00 1.54 0.32 0.07 80.07 10:33:01 AM 6 25.21 0.00 1.49 2.54 0.10 70.66 10:33:01 AM 7 42.21 0.00 1.54 0.28 0.10 55.87 10:34:01 AM all 26.49 0.00 1.25 0.29 0.08 71.89 10:34:01 AM 0 34.89 0.00 0.80 0.70 0.08 63.52 10:34:01 AM 1 11.62 0.00 1.15 0.07 0.10 87.06 10:34:01 AM 2 24.49 0.00 2.07 0.03 0.07 73.33 10:34:01 AM 3 51.34 0.00 1.00 0.15 0.10 47.41 10:34:01 AM 4 5.45 0.00 0.94 0.02 0.05 93.55 10:34:01 AM 5 31.54 0.00 2.06 0.13 0.10 66.16 10:34:01 AM 6 17.89 0.00 1.44 1.05 0.03 79.59 10:34:01 AM 7 34.65 0.00 0.53 0.17 0.10 64.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.67 0.00 1.49 0.59 0.09 73.15 Average: 0 26.14 0.00 1.30 0.34 0.09 72.13 Average: 1 22.79 0.00 1.59 1.06 0.09 74.46 Average: 2 27.23 0.00 1.67 0.67 0.09 70.34 Average: 3 26.30 0.00 1.52 0.69 0.09 71.40 Average: 4 21.04 0.00 1.43 0.67 0.08 76.78 Average: 5 24.98 0.00 1.76 0.44 0.09 72.73 Average: 6 22.53 0.00 1.41 0.57 0.08 75.40 Average: 7 26.38 0.00 1.25 0.30 0.09 71.99