---> uname -a: Linux prd-centos8-docker-8c-8g-16084.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 1120 25307 19 5462 30296 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:37:39:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe37:3953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:bf:bd:46 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::42:74ff:febf:bd46/64 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) 11/28/2025 _x86_64_ (8 CPU) 16:25:00 LINUX RESTART (8 CPU) 04:26:01 PM tps rtps wtps bread/s bwrtn/s 04:27:01 PM 276.69 17.81 258.87 3944.94 12616.03 04:28:01 PM 105.88 1.37 104.52 282.31 12637.05 04:29:01 PM 43.23 0.13 43.09 42.79 4004.12 04:30:01 PM 88.60 0.42 88.19 385.60 35851.25 04:31:01 PM 24.55 0.48 24.07 21.46 543.11 04:32:01 PM 20.60 0.00 20.60 0.00 619.05 04:33:01 PM 106.31 0.00 106.31 0.00 23902.18 04:34:01 PM 13.58 0.00 13.58 0.00 447.15 04:35:01 PM 235.65 2.43 233.22 4461.31 2713.66 04:36:01 PM 67.57 0.88 66.69 118.65 29763.96 Average: 98.27 2.35 95.91 925.68 12309.60 04:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 PM 27667440 29861392 4988272 15.28 2688 2504988 2879560 8.54 231268 4261988 296408 04:28:01 PM 27177448 29454644 5478264 16.78 2688 2585312 2903700 8.62 281420 4691364 21884 04:29:01 PM 25574432 28972480 7081280 21.68 2688 3681712 3311272 9.82 347596 6142488 1019696 04:30:01 PM 25114344 28528212 7541368 23.09 2688 3695840 4253264 12.62 439076 6487328 88 04:31:01 PM 24875316 28296664 7780396 23.83 2688 3703328 3812768 11.31 443876 6724844 84 04:32:01 PM 25220096 28888264 7435616 22.77 2688 3948092 3760400 11.16 505364 6316488 234040 04:33:01 PM 23516628 27663188 9139084 27.99 2688 4414836 5973720 17.72 554576 7910160 300 04:34:01 PM 23054912 27242748 9600800 29.40 2688 4456868 6262480 18.58 556312 8366808 2784 04:35:01 PM 24446764 28968536 8208948 25.14 2688 4776792 3152096 9.35 584532 6963760 282096 04:36:01 PM 25952832 31062080 6702880 20.53 2688 5354200 1496536 4.44 913980 5120324 24608 Average: 25260021 28893821 7395691 22.65 2688 3912197 3780580 11.22 485800 6298555 188199 04:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 437.98 339.36 5433.75 62.30 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 111.76 99.77 913.22 24.57 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 385.82 247.76 9541.02 33.17 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 16.94 16.94 1.60 1.60 0.00 0.00 0.00 0.00 04:30:01 PM eth0 27.74 24.59 10.41 13.11 0.00 0.00 0.00 0.00 04:30:01 PM docker0 5.38 6.13 0.72 0.70 0.00 0.00 0.00 0.00 04:30:01 PM vethc3e9983 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:31:01 PM lo 73.13 73.13 5.00 5.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 239.01 176.93 75.41 83.49 0.00 0.00 0.00 0.00 04:31:01 PM docker0 7.46 8.60 1.18 1.19 0.00 0.00 0.00 0.00 04:32:01 PM lo 32.43 32.43 1.60 1.60 0.00 0.00 0.00 0.00 04:32:01 PM eth0 182.25 149.26 738.59 51.04 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM lo 27.77 27.77 3.50 3.50 0.00 0.00 0.00 0.00 04:33:01 PM eth0 501.82 176.47 2305.88 17.82 0.00 0.00 0.00 0.00 04:33:01 PM docker0 11.86 14.76 1.32 2.55 0.00 0.00 0.00 0.00 04:33:01 PM veth25ac795 8.90 11.10 1.01 2.07 0.00 0.00 0.00 0.00 04:33:01 PM veth3b49bd1 2.97 4.37 0.47 0.74 0.00 0.00 0.00 0.00 04:34:01 PM lo 1343.05 1343.05 227.17 227.17 0.00 0.00 0.00 0.00 04:34:01 PM eth0 98.78 68.76 25.81 32.21 0.00 0.00 0.00 0.00 04:34:01 PM docker0 571.11 590.89 103.57 111.67 0.00 0.00 0.00 0.00 04:34:01 PM veth25ac795 513.91 533.34 104.87 81.86 0.00 0.00 0.00 0.01 04:34:01 PM veth3b49bd1 57.20 57.58 6.51 29.81 0.00 0.00 0.00 0.00 04:35:01 PM lo 275.31 275.31 47.81 47.81 0.00 0.00 0.00 0.00 04:35:01 PM eth0 95.67 82.14 1499.00 15.95 0.00 0.00 0.00 0.00 04:35:01 PM docker0 128.97 130.14 30.08 18.69 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 26.43 22.51 18.24 10.28 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.87 176.87 28.67 28.67 0.00 0.00 0.00 0.00 Average: eth0 210.72 138.75 2055.98 34.39 0.00 0.00 0.00 0.00 Average: docker0 72.48 75.06 13.69 13.48 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) 11/28/2025 _x86_64_ (8 CPU) 16:25:00 LINUX RESTART (8 CPU) 04:26:01 PM CPU %user %nice %system %iowait %steal %idle 04:27:01 PM all 24.95 0.00 1.40 0.84 0.08 72.73 04:27:01 PM 0 27.74 0.00 2.00 1.09 0.08 69.08 04:27:01 PM 1 24.77 0.00 2.04 1.50 0.08 71.61 04:27:01 PM 2 22.78 0.00 1.30 1.10 0.08 74.73 04:27:01 PM 3 24.03 0.00 0.95 0.57 0.07 74.38 04:27:01 PM 4 29.62 0.00 1.42 0.77 0.08 68.11 04:27:01 PM 5 29.69 0.00 1.22 0.35 0.08 68.66 04:27:01 PM 6 26.77 0.00 1.19 0.42 0.07 71.56 04:27:01 PM 7 14.21 0.00 1.07 0.95 0.07 83.70 04:28:01 PM all 29.95 0.00 0.81 0.38 0.07 68.79 04:28:01 PM 0 28.16 0.00 1.39 0.68 0.08 69.69 04:28:01 PM 1 28.95 0.00 0.68 0.15 0.08 70.14 04:28:01 PM 2 29.32 0.00 1.14 0.47 0.07 69.01 04:28:01 PM 3 29.07 0.00 0.65 0.75 0.07 69.46 04:28:01 PM 4 26.76 0.00 0.73 0.53 0.07 71.91 04:28:01 PM 5 45.53 0.00 0.55 0.10 0.07 53.75 04:28:01 PM 6 14.63 0.00 0.52 0.33 0.07 84.45 04:28:01 PM 7 37.16 0.00 0.83 0.02 0.07 61.93 04:29:01 PM all 22.22 0.00 2.26 0.08 0.05 75.40 04:29:01 PM 0 50.86 0.00 2.43 0.02 0.07 46.63 04:29:01 PM 1 14.33 0.00 2.66 0.24 0.05 82.73 04:29:01 PM 2 20.00 0.00 2.99 0.17 0.05 76.79 04:29:01 PM 3 10.18 0.00 2.17 0.19 0.08 87.38 04:29:01 PM 4 14.65 0.00 2.66 0.02 0.05 82.62 04:29:01 PM 5 28.00 0.00 1.90 0.00 0.03 70.07 04:29:01 PM 6 13.39 0.00 1.89 0.00 0.03 84.68 04:29:01 PM 7 26.25 0.00 1.36 0.00 0.05 72.35 04:30:01 PM all 19.88 0.00 1.65 0.62 0.06 77.78 04:30:01 PM 0 29.70 0.00 2.25 0.27 0.07 67.71 04:30:01 PM 1 12.74 0.00 1.91 0.37 0.08 84.90 04:30:01 PM 2 20.66 0.00 1.96 2.27 0.07 75.04 04:30:01 PM 3 15.67 0.00 1.67 1.39 0.05 81.22 04:30:01 PM 4 13.21 0.00 1.09 0.05 0.05 85.60 04:30:01 PM 5 15.04 0.00 1.65 0.48 0.07 82.75 04:30:01 PM 6 17.23 0.00 1.27 0.08 0.08 81.33 04:30:01 PM 7 34.77 0.00 1.39 0.08 0.05 63.71 04:31:01 PM all 15.12 0.00 1.77 0.04 0.08 82.99 04:31:01 PM 0 13.54 0.00 1.52 0.02 0.08 84.84 04:31:01 PM 1 11.82 0.00 1.59 0.05 0.08 86.46 04:31:01 PM 2 15.56 0.00 2.16 0.07 0.08 82.13 04:31:01 PM 3 21.79 0.00 2.09 0.05 0.08 75.99 04:31:01 PM 4 16.43 0.00 1.71 0.02 0.07 81.78 04:31:01 PM 5 14.34 0.00 1.52 0.05 0.07 84.02 04:31:01 PM 6 16.76 0.00 1.59 0.02 0.07 81.57 04:31:01 PM 7 10.75 0.00 1.96 0.03 0.08 87.18 04:32:01 PM all 25.81 0.00 1.05 0.04 0.07 73.03 04:32:01 PM 0 26.35 0.00 1.29 0.07 0.07 72.23 04:32:01 PM 1 28.88 0.00 0.53 0.02 0.07 70.50 04:32:01 PM 2 35.50 0.00 1.52 0.03 0.07 62.88 04:32:01 PM 3 25.88 0.00 0.67 0.00 0.07 73.39 04:32:01 PM 4 19.96 0.00 1.04 0.03 0.07 78.91 04:32:01 PM 5 28.88 0.00 0.50 0.00 0.08 70.54 04:32:01 PM 6 14.97 0.00 0.70 0.08 0.08 84.16 04:32:01 PM 7 26.09 0.00 2.14 0.08 0.08 71.61 04:33:01 PM all 27.73 0.00 1.65 0.40 0.07 70.15 04:33:01 PM 0 56.07 0.00 1.54 0.08 0.08 42.23 04:33:01 PM 1 27.45 0.00 1.86 1.54 0.07 69.08 04:33:01 PM 2 23.70 0.00 2.08 0.25 0.07 73.90 04:33:01 PM 3 26.29 0.00 1.49 0.20 0.08 71.94 04:33:01 PM 4 31.04 0.00 1.39 0.34 0.07 67.17 04:33:01 PM 5 22.69 0.00 1.71 0.30 0.07 75.23 04:33:01 PM 6 21.28 0.00 1.34 0.47 0.07 76.84 04:33:01 PM 7 13.29 0.00 1.76 0.05 0.08 84.82 04:34:01 PM all 21.66 0.00 1.86 0.02 0.09 76.37 04:34:01 PM 0 26.22 0.00 1.63 0.03 0.08 72.04 04:34:01 PM 1 24.36 0.00 2.04 0.02 0.08 73.49 04:34:01 PM 2 16.08 0.00 2.46 0.05 0.08 81.34 04:34:01 PM 3 23.99 0.00 2.15 0.00 0.10 73.76 04:34:01 PM 4 20.60 0.00 1.68 0.02 0.07 77.64 04:34:01 PM 5 20.10 0.00 1.90 0.00 0.10 77.90 04:34:01 PM 6 24.02 0.00 1.32 0.00 0.08 74.57 04:34:01 PM 7 17.92 0.00 1.69 0.07 0.08 80.24 04:35:01 PM all 27.31 0.00 1.18 0.44 0.06 71.00 04:35:01 PM 0 13.75 0.00 1.84 2.92 0.07 81.42 04:35:01 PM 1 20.96 0.00 1.34 0.27 0.07 77.37 04:35:01 PM 2 27.13 0.00 0.85 0.08 0.05 71.89 04:35:01 PM 3 56.48 0.00 1.47 0.12 0.07 41.86 04:35:01 PM 4 22.57 0.00 0.57 0.02 0.08 76.76 04:35:01 PM 5 20.61 0.00 1.64 0.08 0.05 77.61 04:35:01 PM 6 28.49 0.00 1.25 0.00 0.05 70.20 04:35:01 PM 7 28.50 0.00 0.48 0.05 0.03 70.93 04:36:01 PM all 17.13 0.00 1.70 0.46 0.05 80.66 04:36:01 PM 0 12.72 0.00 1.24 0.12 0.07 85.86 04:36:01 PM 1 26.86 0.00 2.37 2.35 0.05 68.37 04:36:01 PM 2 17.44 0.00 1.74 0.17 0.05 80.61 04:36:01 PM 3 22.72 0.00 1.99 0.07 0.03 75.19 04:36:01 PM 4 17.18 0.00 2.04 0.22 0.05 80.51 04:36:01 PM 5 18.64 0.00 1.67 0.03 0.03 79.63 04:36:01 PM 6 3.31 0.00 1.67 0.67 0.07 94.28 04:36:01 PM 7 18.12 0.00 0.89 0.07 0.05 80.87 Average: all 23.18 0.00 1.53 0.33 0.07 74.89 Average: 0 28.49 0.00 1.71 0.53 0.08 69.19 Average: 1 22.12 0.00 1.70 0.65 0.07 75.46 Average: 2 22.83 0.00 1.82 0.47 0.07 74.82 Average: 3 25.62 0.00 1.53 0.33 0.07 72.44 Average: 4 21.21 0.00 1.43 0.20 0.07 77.10 Average: 5 24.36 0.00 1.43 0.14 0.07 74.01 Average: 6 18.09 0.00 1.27 0.21 0.07 80.36 Average: 7 22.71 0.00 1.36 0.14 0.07 75.72