---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4772 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 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 855 28404 0 2907 30870 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:a6:69:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea6:6949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:05:1f:31 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::42:58ff:fe05:1f31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4772) 08/07/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 190.20 19.23 170.97 430.33 102303.62 09:57:01 115.11 6.22 108.90 420.60 14182.97 Average: 152.66 12.72 139.94 425.46 58243.29 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29545748 31381260 3393472 10.30 80668 2053516 2041428 6.01 1191396 1890004 234892 09:57:01 28602644 30865752 4336576 13.17 90340 2459908 2224068 6.54 1819688 2177188 239340 Average: 29074196 31123506 3865024 11.73 85504 2256712 2132748 6.28 1505542 2033596 237116 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 151.56 106.12 1903.92 21.55 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 558.26 372.52 2464.12 97.94 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 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 354.91 239.32 2184.02 59.74 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4772) 08/07/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.15 0.00 1.00 1.59 0.05 85.22 09:56:01 0 3.19 0.00 0.43 0.15 0.03 96.19 09:56:01 1 5.53 0.00 0.50 0.17 0.02 93.79 09:56:01 2 1.68 0.00 0.94 7.24 0.05 90.09 09:56:01 3 4.92 0.00 0.15 0.02 0.03 94.88 09:56:01 4 26.52 0.00 2.35 3.46 0.08 67.58 09:56:01 5 33.44 0.00 1.84 1.55 0.08 63.08 09:56:01 6 12.91 0.00 1.40 0.17 0.05 85.47 09:56:01 7 8.94 0.00 0.38 0.02 0.05 90.61 09:57:01 all 21.49 0.00 1.14 0.34 0.06 76.97 09:57:01 0 14.47 0.00 1.67 0.30 0.08 83.47 09:57:01 1 15.37 0.00 0.85 0.40 0.05 83.33 09:57:01 2 26.22 0.00 1.00 0.87 0.08 71.83 09:57:01 3 31.20 0.00 1.12 0.03 0.07 67.58 09:57:01 4 28.96 0.00 1.58 0.33 0.07 69.06 09:57:01 5 21.53 0.00 1.24 0.47 0.07 76.70 09:57:01 6 25.02 0.00 0.83 0.28 0.08 73.78 09:57:01 7 9.19 0.00 0.81 0.00 0.03 89.97 Average: all 16.82 0.00 1.07 0.96 0.06 81.09 Average: 0 8.83 0.00 1.05 0.23 0.06 89.83 Average: 1 10.45 0.00 0.67 0.28 0.03 88.56 Average: 2 13.97 0.00 0.97 4.05 0.07 80.95 Average: 3 18.06 0.00 0.63 0.03 0.05 81.23 Average: 4 27.74 0.00 1.97 1.89 0.08 68.32 Average: 5 27.49 0.00 1.54 1.01 0.08 69.89 Average: 6 18.98 0.00 1.12 0.23 0.07 79.61 Average: 7 9.06 0.00 0.60 0.01 0.04 90.29