---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7245 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 712K 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 827 28741 0 2598 30905 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:ca:13:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feca:139d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:57:32:a9 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:a7ff:fe57:32a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7245) 04/30/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 281.49 22.98 258.51 748.54 58799.93 12:32:01 223.21 9.10 214.11 1650.65 78419.46 Average: 252.35 16.04 236.31 1199.63 68610.51 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29992768 31724084 2946452 8.95 76528 1958008 1388576 4.09 828984 1811988 221280 12:32:01 29507984 31710480 3431236 10.42 94192 2397648 1494996 4.40 965028 2129648 1092 Average: 29750376 31717282 3188844 9.68 85360 2177828 1441786 4.24 897006 1970818 111186 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 151.21 109.88 1973.71 33.14 0.00 0.00 0.00 0.00 12:31:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 364.23 354.18 3006.74 1374.82 0.00 0.00 0.00 0.00 12:32:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:32:01 docker0 123.91 163.23 6.55 2098.84 0.00 0.00 0.00 0.00 Average: ens3 257.73 232.04 2490.27 704.04 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 61.96 81.62 3.27 1049.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7245) 04/30/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.34 0.00 0.90 3.45 0.04 86.27 12:31:01 0 6.61 0.00 0.48 0.33 0.02 92.55 12:31:01 1 1.87 0.00 0.57 1.03 0.03 96.50 12:31:01 2 0.92 0.00 0.30 0.00 0.05 98.73 12:31:01 3 1.41 0.00 0.59 18.93 0.03 79.05 12:31:01 4 1.05 0.00 0.22 0.02 0.02 98.70 12:31:01 5 39.88 0.00 3.62 6.29 0.10 50.10 12:31:01 6 11.95 0.00 0.78 0.47 0.03 86.77 12:31:01 7 11.05 0.00 0.63 0.57 0.05 87.70 12:32:01 all 7.79 0.00 1.71 3.73 0.06 86.71 12:32:01 0 5.09 0.00 1.82 2.19 0.07 90.83 12:32:01 1 6.14 0.00 1.26 7.61 0.05 84.94 12:32:01 2 10.90 0.00 2.54 0.05 0.05 86.46 12:32:01 3 8.67 0.00 2.00 8.00 0.07 81.26 12:32:01 4 6.83 0.00 1.29 0.07 0.03 91.78 12:32:01 5 10.43 0.00 1.14 0.32 0.05 88.06 12:32:01 6 8.31 0.00 1.74 0.60 0.05 89.30 12:32:01 7 5.96 0.00 1.89 11.00 0.07 81.08 Average: all 8.57 0.00 1.30 3.59 0.05 86.49 Average: 0 5.85 0.00 1.15 1.26 0.04 91.69 Average: 1 4.00 0.00 0.91 4.31 0.04 90.74 Average: 2 5.90 0.00 1.42 0.03 0.05 92.60 Average: 3 5.03 0.00 1.29 13.47 0.05 80.15 Average: 4 3.94 0.00 0.75 0.04 0.03 95.24 Average: 5 25.18 0.00 2.38 3.31 0.08 69.05 Average: 6 10.13 0.00 1.26 0.54 0.04 88.03 Average: 7 8.51 0.00 1.26 5.77 0.06 84.40