---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1811 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 609 13284 0 2145 15120 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:00:fb:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.219.97/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe00:fbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:32:dc:6d 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-1811) 07/15/23 _x86_64_ (8 CPU) 15:27:53 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 141.56 84.30 57.26 5772.10 44421.26 15:30:01 75.69 13.06 62.62 1004.37 16924.78 Average: 108.62 48.68 59.94 3388.24 30673.02 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13994004 15485632 2430152 14.80 45676 1655060 1203344 6.89 705272 1505996 63372 15:30:01 13645468 15515316 2778688 16.92 68924 1992592 1153932 6.60 700096 1822932 141276 Average: 13819736 15500474 2604420 15.86 57300 1823826 1178638 6.75 702684 1664464 102324 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 320.00 217.18 926.11 55.11 0.00 0.00 0.00 0.00 15:29:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 49.61 33.73 901.29 7.33 0.00 0.00 0.00 0.00 15:30:01 lo 1.20 1.20 0.13 0.13 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 184.80 125.45 913.70 31.22 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1811) 07/15/23 _x86_64_ (8 CPU) 15:27:53 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 8.44 0.00 1.05 2.02 0.03 88.46 15:29:01 0 1.69 0.00 0.80 2.44 0.05 95.02 15:29:01 1 17.72 0.00 0.88 0.87 0.05 80.48 15:29:01 2 18.51 0.00 1.34 0.70 0.03 79.42 15:29:01 3 3.24 0.00 0.90 0.35 0.03 95.48 15:29:01 4 3.78 0.00 0.67 0.28 0.02 95.26 15:29:01 5 7.87 0.00 0.68 0.60 0.03 90.82 15:29:01 6 5.31 0.00 2.11 10.30 0.03 82.24 15:29:01 7 9.40 0.00 1.00 0.59 0.03 88.98 15:30:01 all 10.10 0.00 0.73 3.33 0.03 85.80 15:30:01 0 0.43 0.00 0.15 7.83 0.02 91.57 15:30:01 1 17.88 0.00 1.55 0.53 0.03 80.00 15:30:01 2 35.78 0.00 1.53 1.02 0.05 61.62 15:30:01 3 9.41 0.00 0.48 0.18 0.02 89.91 15:30:01 4 3.20 0.00 0.40 2.60 0.05 93.75 15:30:01 5 10.16 0.00 0.70 0.37 0.02 88.75 15:30:01 6 3.40 0.00 0.68 8.34 0.03 87.53 15:30:01 7 0.58 0.00 0.35 5.80 0.03 93.23 Average: all 9.27 0.00 0.89 2.67 0.03 87.13 Average: 0 1.06 0.00 0.48 5.14 0.03 93.29 Average: 1 17.80 0.00 1.22 0.70 0.04 80.24 Average: 2 27.15 0.00 1.43 0.86 0.04 70.51 Average: 3 6.33 0.00 0.69 0.27 0.03 92.69 Average: 4 3.49 0.00 0.53 1.45 0.03 94.50 Average: 5 9.02 0.00 0.69 0.48 0.02 89.78 Average: 6 4.36 0.00 1.40 9.32 0.03 84.89 Average: 7 4.99 0.00 0.68 3.20 0.03 91.11