---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20823 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 937 22404 0 8825 30774 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:12:8d:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe12:8dbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ea:17:e6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20823) 06/13/25 _x86_64_ (8 CPU) 10:09:10 LINUX RESTART (8 CPU) 10:10:02 tps rtps wtps bread/s bwrtn/s 10:11:01 210.84 44.63 166.21 3463.23 71911.49 10:12:01 108.38 1.67 106.72 177.97 60606.97 10:13:01 356.92 20.91 336.01 3208.80 23450.76 10:14:01 578.72 10.88 567.84 643.49 228744.81 10:15:01 287.95 0.05 287.90 4.67 13318.31 10:16:01 53.13 0.45 52.68 34.66 1834.19 10:17:01 82.19 0.95 81.24 53.99 2751.14 Average: 239.80 11.28 228.51 1078.18 57481.48 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 29188720 31091608 3750500 11.39 83712 2118076 1853332 5.45 1538144 1897600 108280 10:12:01 27991392 30159592 4947828 15.02 91964 2366384 2628368 7.73 2494344 2121396 664 10:13:01 28084668 31533332 4854552 14.74 106024 3608616 1517064 4.46 1436792 3034588 567156 10:14:01 21572840 30210084 11366380 34.51 200804 8385652 8987456 26.44 2956452 7660564 29444 10:15:01 16799852 25773616 16139368 49.00 218652 8644320 14967260 44.04 7577472 7732552 2580 10:16:01 16092128 25220256 16847092 51.15 220216 8792300 15379812 45.25 8207980 7797088 524 10:17:01 22939372 31500912 9999848 30.36 221676 8315168 1635852 4.81 2033844 7264160 12060 Average: 23238425 29355629 9700795 29.45 163293 6032931 6709878 19.74 3749290 5358278 102958 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 409.59 293.41 3142.58 49.44 0.00 0.00 0.00 0.00 10:11:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 696.00 421.45 3904.19 113.86 0.00 0.00 0.00 0.00 10:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 238.44 172.92 2282.35 27.28 0.00 0.00 0.00 0.00 10:13:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 10:14:01 veth7540a2e 1.55 1.37 0.16 0.15 0.00 0.00 0.00 0.00 10:14:01 veth169bd37 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 veth395b432 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 veth7540a2e 30.99 26.45 4.04 4.30 0.00 0.00 0.00 0.00 10:15:01 vethde2cf33 20.96 20.55 12.50 4.33 0.00 0.00 0.00 0.00 10:15:01 veth169bd37 0.00 1.53 0.00 0.80 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth7540a2e 43.82 30.96 4.66 4.24 0.00 0.00 0.00 0.00 10:16:01 vethde2cf33 57.76 53.02 21.95 13.43 0.00 0.00 0.00 0.00 10:16:01 veth169bd37 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 5073.97 3226.58 49221.37 469.17 0.00 0.00 0.00 0.00 10:17:01 lo 54.74 54.74 9.71 9.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 663.23 421.60 6880.64 56.31 0.00 0.00 0.00 0.00 Average: lo 7.17 7.17 1.33 1.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20823) 06/13/25 _x86_64_ (8 CPU) 10:09:10 LINUX RESTART (8 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 16.20 0.00 1.17 1.70 0.05 80.88 10:11:01 0 27.91 0.00 1.76 1.10 0.05 69.17 10:11:01 1 32.81 0.00 1.67 0.78 0.07 64.67 10:11:01 2 13.42 0.00 1.21 0.53 0.05 84.79 10:11:01 3 15.52 0.00 1.53 0.37 0.09 82.49 10:11:01 4 9.53 0.00 0.64 0.41 0.03 89.39 10:11:01 5 10.12 0.00 0.56 6.00 0.05 83.27 10:11:01 6 11.48 0.00 1.07 4.26 0.05 83.14 10:11:01 7 8.84 0.00 0.86 0.22 0.05 90.03 10:12:01 all 25.16 0.00 0.80 0.56 0.05 73.43 10:12:01 0 23.32 0.00 0.52 0.00 0.03 76.13 10:12:01 1 19.37 0.00 1.35 0.02 0.05 79.21 10:12:01 2 27.64 0.00 0.30 0.03 0.03 72.00 10:12:01 3 20.60 0.00 0.87 2.31 0.05 76.17 10:12:01 4 26.18 0.00 0.92 0.00 0.07 72.84 10:12:01 5 17.85 0.00 0.52 1.81 0.03 79.79 10:12:01 6 39.80 0.00 1.39 0.23 0.05 58.53 10:12:01 7 26.52 0.00 0.55 0.02 0.05 72.86 10:13:01 all 15.71 0.00 1.57 1.00 0.04 81.68 10:13:01 0 14.42 0.00 1.15 0.03 0.03 84.37 10:13:01 1 10.19 0.00 1.80 0.13 0.05 87.82 10:13:01 2 24.00 0.00 2.33 3.51 0.03 70.12 10:13:01 3 9.03 0.00 1.20 2.15 0.05 87.57 10:13:01 4 18.80 0.00 1.42 0.03 0.03 79.71 10:13:01 5 14.12 0.00 1.54 0.08 0.03 84.22 10:13:01 6 20.99 0.00 1.12 1.39 0.03 76.47 10:13:01 7 14.20 0.00 1.95 0.72 0.07 83.06 10:14:01 all 28.15 0.00 10.08 4.04 0.08 57.66 10:14:01 0 25.75 0.00 10.26 1.35 0.07 62.57 10:14:01 1 26.07 0.00 10.13 1.50 0.09 62.21 10:14:01 2 24.49 0.00 11.16 16.15 0.07 48.13 10:14:01 3 26.69 0.00 9.71 3.54 0.09 59.98 10:14:01 4 27.02 0.00 10.17 1.38 0.05 61.38 10:14:01 5 27.95 0.00 10.22 2.91 0.07 58.86 10:14:01 6 40.68 0.00 10.41 4.19 0.09 44.63 10:14:01 7 26.55 0.00 8.60 1.13 0.07 63.65 10:15:01 all 55.43 0.00 5.33 0.50 0.09 38.65 10:15:01 0 50.87 0.00 5.78 0.91 0.10 42.34 10:15:01 1 58.10 0.00 5.49 0.56 0.08 35.77 10:15:01 2 54.67 0.00 5.75 0.52 0.12 38.94 10:15:01 3 58.43 0.00 5.66 0.24 0.08 35.59 10:15:01 4 55.43 0.00 5.33 0.37 0.10 38.77 10:15:01 5 58.83 0.00 4.85 0.60 0.08 35.64 10:15:01 6 53.69 0.00 4.79 0.39 0.10 41.04 10:15:01 7 53.41 0.00 4.94 0.44 0.08 41.13 10:16:01 all 26.31 0.00 2.41 0.16 0.10 71.03 10:16:01 0 26.80 0.00 2.54 0.15 0.10 70.40 10:16:01 1 24.62 0.00 2.71 0.33 0.10 72.23 10:16:01 2 25.89 0.00 2.44 0.02 0.10 71.55 10:16:01 3 27.03 0.00 2.00 0.17 0.12 70.68 10:16:01 4 27.69 0.00 2.54 0.19 0.08 69.50 10:16:01 5 26.37 0.00 2.08 0.22 0.10 71.23 10:16:01 6 25.36 0.00 2.51 0.08 0.08 71.96 10:16:01 7 26.72 0.00 2.43 0.12 0.10 70.63 10:17:01 all 11.14 0.00 2.25 0.16 0.08 86.37 10:17:01 0 10.27 0.00 2.72 0.30 0.07 86.64 10:17:01 1 10.23 0.00 2.43 0.10 0.10 87.14 10:17:01 2 8.08 0.00 1.90 0.12 0.08 89.82 10:17:01 3 11.73 0.00 2.23 0.20 0.08 85.75 10:17:01 4 10.72 0.00 2.24 0.05 0.07 86.92 10:17:01 5 12.76 0.00 2.33 0.30 0.08 84.52 10:17:01 6 13.83 0.00 2.21 0.10 0.08 83.77 10:17:01 7 11.42 0.00 1.94 0.12 0.08 86.44 Average: all 25.43 0.00 3.35 1.15 0.07 70.00 Average: 0 25.59 0.00 3.50 0.54 0.06 70.31 Average: 1 25.87 0.00 3.63 0.48 0.08 69.94 Average: 2 25.48 0.00 3.57 2.96 0.07 67.92 Average: 3 24.13 0.00 3.29 1.28 0.08 71.22 Average: 4 25.06 0.00 3.30 0.34 0.06 71.24 Average: 5 24.01 0.00 3.14 1.69 0.07 71.10 Average: 6 29.39 0.00 3.33 1.51 0.07 65.70 Average: 7 23.94 0.00 3.03 0.39 0.07 72.57