---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18929 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: 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 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 12G 144G 8% / 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 854 27836 0 3475 30857 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:68:53:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe68:5315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ed:81:ff 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::42:8cff:feed:81ff/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-18929) 06/06/25 _x86_64_ (8 CPU) 11:08:23 LINUX RESTART (8 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 308.86 26.01 282.85 838.77 83792.98 11:11:01 301.28 8.98 292.30 1627.06 122724.69 11:12:01 116.05 0.52 115.53 47.86 13562.41 Average: 241.69 11.76 229.94 837.94 73304.51 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 30074468 31653196 2864752 8.70 70916 1818820 1470804 4.33 900168 1674332 165952 11:11:01 28732212 31617752 4207008 12.77 104872 3049008 1602004 4.71 1014008 2804276 2612 11:12:01 28544908 31631812 4394312 13.34 125448 3203612 1440336 4.24 1101656 2876280 25340 Average: 29117196 31634253 3822024 11.60 100412 2690480 1504381 4.43 1005277 2451629 64635 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:10:01 ens3 319.35 212.69 1311.16 96.68 0.00 0.00 0.00 0.00 11:11:01 veth1ac2927 1.60 2.57 0.14 30.84 0.00 0.00 0.00 0.00 11:11:01 docker0 133.02 546.30 7.35 5464.76 0.00 0.00 0.00 0.00 11:11:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:11:01 ens3 630.41 191.09 6367.93 19.53 0.00 0.00 0.00 0.00 11:12:01 docker0 41.63 65.81 5.44 524.63 0.00 0.00 0.00 0.00 11:12:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:12:01 ens3 96.58 67.37 539.18 15.65 0.00 0.00 0.00 0.00 Average: docker0 58.55 205.19 4.29 2007.81 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 348.96 156.74 2747.60 43.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18929) 06/06/25 _x86_64_ (8 CPU) 11:08:23 LINUX RESTART (8 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 9.75 0.00 0.85 4.67 0.04 84.69 11:10:01 0 1.41 0.00 0.29 0.34 0.02 97.95 11:10:01 1 11.36 0.00 0.88 10.77 0.03 76.95 11:10:01 2 30.23 0.00 2.04 3.09 0.05 64.58 11:10:01 3 4.68 0.00 0.58 1.05 0.02 93.68 11:10:01 4 10.55 0.00 0.95 18.67 0.07 69.76 11:10:01 5 3.99 0.00 0.61 1.58 0.02 93.80 11:10:01 6 12.39 0.00 0.66 0.31 0.03 86.61 11:10:01 7 3.39 0.00 0.80 1.58 0.03 94.20 11:11:01 all 5.71 0.00 2.08 6.11 0.04 86.06 11:11:01 0 6.42 0.00 2.21 5.65 0.03 85.69 11:11:01 1 11.57 0.00 1.97 0.55 0.05 85.86 11:11:01 2 6.51 0.00 2.74 4.67 0.05 86.04 11:11:01 3 3.80 0.00 2.84 0.66 0.03 92.67 11:11:01 4 4.12 0.00 2.06 24.66 0.05 69.12 11:11:01 5 2.43 0.00 1.34 0.65 0.03 95.54 11:11:01 6 6.92 0.00 1.84 8.94 0.03 82.26 11:11:01 7 3.90 0.00 1.62 3.27 0.03 91.17 11:12:01 all 10.43 0.00 1.74 0.74 0.04 87.06 11:12:01 0 11.65 0.00 1.44 0.12 0.03 86.76 11:12:01 1 5.74 0.00 2.19 3.51 0.03 88.53 11:12:01 2 7.04 0.00 1.38 0.03 0.02 91.53 11:12:01 3 15.08 0.00 1.14 0.23 0.05 83.49 11:12:01 4 16.59 0.00 2.11 0.25 0.07 80.98 11:12:01 5 7.96 0.00 1.89 0.13 0.03 89.98 11:12:01 6 1.63 0.00 1.28 0.12 0.03 96.93 11:12:01 7 17.76 0.00 2.49 1.47 0.05 78.23 Average: all 8.63 0.00 1.56 3.83 0.04 85.94 Average: 0 6.52 0.00 1.32 2.04 0.03 90.10 Average: 1 9.55 0.00 1.69 4.91 0.04 83.82 Average: 2 14.51 0.00 2.05 2.59 0.04 80.81 Average: 3 7.87 0.00 1.52 0.65 0.03 89.93 Average: 4 10.44 0.00 1.71 14.47 0.06 73.32 Average: 5 4.81 0.00 1.29 0.78 0.03 93.10 Average: 6 6.95 0.00 1.27 3.13 0.03 88.62 Average: 7 8.38 0.00 1.64 2.11 0.04 87.83