---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5535 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 712K 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 822 27776 0 3568 30888 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:f5:59:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fef5:5990/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:06:dc:47 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:bff:fe06:dc47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5535) 02/05/26 _x86_64_ (8 CPU) 15:16:11 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 209.86 8.95 200.92 1622.12 77760.59 15:19:01 353.19 0.10 353.09 8.40 94182.57 15:20:01 480.94 0.52 480.42 53.59 51002.97 Average: 347.98 3.19 344.79 561.49 74315.76 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29658256 31652160 3280964 9.96 82980 2205524 1652244 4.86 1011156 1937600 21800 15:19:01 28950220 31671508 3989000 12.11 122528 2841524 1666188 4.90 1033920 2544172 93628 15:20:01 28448860 31631604 4490360 13.63 175476 3195468 1473264 4.33 1403020 2617796 26112 Average: 29019112 31651757 3920108 11.90 126995 2747505 1597232 4.70 1149365 2366523 47180 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 207.45 136.00 3698.34 20.21 0.00 0.00 0.00 0.00 15:18:01 docker0 41.31 63.82 2.42 2031.20 0.00 0.00 0.00 0.00 15:18:01 lo 3.00 3.00 0.36 0.36 0.00 0.00 0.00 0.00 15:18:01 vethaebb8e1 41.31 63.93 2.98 2031.21 0.00 0.00 0.00 0.17 15:19:01 ens3 108.28 82.44 859.47 15.86 0.00 0.00 0.00 0.00 15:19:01 docker0 51.97 76.59 7.19 852.15 0.00 0.00 0.00 0.00 15:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 55.54 41.69 640.59 10.05 0.00 0.00 0.00 0.00 15:20:01 docker0 21.21 31.13 1.74 627.68 0.00 0.00 0.00 0.00 15:20:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 123.77 86.71 1733.02 15.37 0.00 0.00 0.00 0.00 Average: docker0 38.17 57.18 3.78 1170.44 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5535) 02/05/26 _x86_64_ (8 CPU) 15:16:11 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.87 0.00 1.15 4.03 0.04 85.92 15:18:01 0 2.73 0.00 1.03 7.65 0.02 88.57 15:18:01 1 3.86 0.00 0.40 2.29 0.03 93.42 15:18:01 2 25.21 0.00 1.97 1.22 0.07 71.53 15:18:01 3 13.38 0.00 1.59 1.72 0.05 83.26 15:18:01 4 12.53 0.00 1.27 0.55 0.03 85.61 15:18:01 5 1.91 0.00 0.69 15.38 0.05 81.98 15:18:01 6 5.89 0.00 0.73 0.53 0.02 92.82 15:18:01 7 5.46 0.00 1.47 2.86 0.03 90.18 15:19:01 all 9.06 0.00 2.15 3.39 0.05 85.35 15:19:01 0 3.19 0.00 1.23 9.05 0.03 86.50 15:19:01 1 5.48 0.00 2.32 1.39 0.03 90.78 15:19:01 2 3.17 0.00 2.18 5.08 0.07 89.49 15:19:01 3 2.64 0.00 1.47 1.61 0.02 94.26 15:19:01 4 31.28 0.00 3.20 0.27 0.08 65.17 15:19:01 5 9.79 0.00 2.78 2.45 0.05 84.93 15:19:01 6 4.10 0.00 1.55 0.10 0.05 94.20 15:19:01 7 12.74 0.00 2.48 7.28 0.03 77.47 15:20:01 all 9.58 0.00 3.25 2.01 0.05 85.10 15:20:01 0 9.09 0.00 4.19 1.97 0.05 84.71 15:20:01 1 10.29 0.00 3.11 4.99 0.07 81.54 15:20:01 2 7.09 0.00 3.13 0.74 0.07 88.97 15:20:01 3 4.94 0.00 4.02 5.41 0.07 85.55 15:20:01 4 18.73 0.00 2.98 0.15 0.03 78.10 15:20:01 5 12.29 0.00 3.19 2.10 0.07 82.35 15:20:01 6 6.49 0.00 2.10 0.49 0.05 90.87 15:20:01 7 7.70 0.00 3.24 0.23 0.05 88.78 Average: all 9.17 0.00 2.18 3.15 0.05 85.46 Average: 0 5.00 0.00 2.15 6.22 0.03 86.60 Average: 1 6.53 0.00 1.94 2.89 0.04 88.59 Average: 2 11.85 0.00 2.43 2.34 0.07 83.31 Average: 3 6.99 0.00 2.36 2.91 0.04 87.69 Average: 4 20.86 0.00 2.49 0.32 0.05 76.28 Average: 5 7.99 0.00 2.22 6.65 0.06 83.09 Average: 6 5.49 0.00 1.46 0.37 0.04 92.63 Average: 7 8.63 0.00 2.40 3.46 0.04 85.48