---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24989 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 11G 145G 7% / 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 838 28516 0 2812 30891 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:e3:bd:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fee3:bdad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:f8:45:80 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-24989) 07/01/25 _x86_64_ (8 CPU) 12:41:33 LINUX RESTART (8 CPU) 12:42:00 tps rtps wtps bread/s bwrtn/s 12:43:01 346.60 28.60 318.00 938.86 75904.67 12:44:01 136.96 3.47 133.49 83.72 71249.59 12:45:01 43.96 9.60 34.36 507.52 23495.42 Average: 176.78 13.97 162.81 512.40 56988.30 12:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30022208 31694440 2917012 8.86 76612 1899044 1360260 4.00 857096 1751944 237212 12:44:01 29537872 31462596 3401348 10.33 85068 2131648 1950208 5.74 1100364 1968364 34772 12:45:01 29247764 31667180 3691456 11.21 92724 2612048 1416344 4.17 907572 2438468 12708 Average: 29602615 31608072 3336605 10.13 84801 2214247 1575604 4.64 955011 2052925 94897 12:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 354.81 239.22 1452.41 57.23 0.00 0.00 0.00 0.00 12:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 56.82 41.04 440.82 4.79 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 1321.20 1033.44 10292.78 73.82 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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 576.38 436.81 4047.59 45.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24989) 07/01/25 _x86_64_ (8 CPU) 12:41:33 LINUX RESTART (8 CPU) 12:42:00 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 11.29 0.00 1.06 2.12 0.04 85.50 12:43:01 0 25.07 0.00 2.58 3.86 0.03 68.45 12:43:01 1 8.30 0.00 0.86 2.38 0.08 88.38 12:43:01 2 28.49 0.00 2.06 0.99 0.07 68.40 12:43:01 3 11.25 0.00 0.71 0.03 0.03 87.98 12:43:01 4 1.61 0.00 0.33 6.45 0.03 91.58 12:43:01 5 4.32 0.00 0.94 3.07 0.03 91.64 12:43:01 6 3.51 0.00 0.36 0.11 0.00 96.02 12:43:01 7 7.76 0.00 0.69 0.07 0.02 91.47 12:44:01 all 12.16 0.00 0.48 0.95 0.04 86.38 12:44:01 0 10.58 0.00 0.80 0.28 0.02 88.32 12:44:01 1 12.06 0.00 0.70 0.20 0.05 86.99 12:44:01 2 2.75 0.00 0.70 2.52 0.03 93.99 12:44:01 3 22.28 0.00 0.67 0.48 0.03 76.53 12:44:01 4 27.56 0.00 0.12 4.11 0.03 68.19 12:44:01 5 7.23 0.00 0.62 0.02 0.02 92.12 12:44:01 6 14.40 0.00 0.13 0.00 0.08 85.38 12:44:01 7 0.42 0.00 0.08 0.00 0.00 99.50 12:45:01 all 10.21 0.00 0.75 0.39 0.03 88.62 12:45:01 0 17.30 0.00 4.18 1.67 0.08 76.77 12:45:01 1 5.49 0.00 0.43 0.02 0.03 94.03 12:45:01 2 0.70 0.00 0.30 1.08 0.02 97.90 12:45:01 3 2.60 0.00 0.35 0.00 0.03 97.01 12:45:01 4 0.97 0.00 0.17 0.02 0.03 98.82 12:45:01 5 0.62 0.00 0.15 0.00 0.02 99.22 12:45:01 6 53.45 0.00 0.40 0.30 0.05 45.80 12:45:01 7 0.67 0.00 0.07 0.02 0.00 99.25 Average: all 11.22 0.00 0.77 1.16 0.03 86.82 Average: 0 17.69 0.00 2.51 1.95 0.04 77.81 Average: 1 8.61 0.00 0.66 0.87 0.06 89.80 Average: 2 10.73 0.00 1.02 1.53 0.04 86.67 Average: 3 12.04 0.00 0.58 0.17 0.03 87.18 Average: 4 10.00 0.00 0.20 3.54 0.03 86.23 Average: 5 4.06 0.00 0.57 1.04 0.02 94.31 Average: 6 23.67 0.00 0.30 0.14 0.04 75.85 Average: 7 2.97 0.00 0.28 0.03 0.01 96.71