---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11390 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 848 29109 0 2209 30898 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:c5:eb:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec5:eb9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:a7:31:91 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:e4ff:fea7:3191/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11390) 01/11/24 _x86_64_ (8 CPU) 18:54:23 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 293.34 61.24 232.10 4034.43 24280.63 18:57:01 120.78 9.07 111.71 1643.19 31662.72 Average: 206.34 34.94 171.40 2828.77 28002.69 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30169788 31711932 2769432 8.41 65528 1789136 1369712 4.03 853732 1628052 131836 18:57:01 29848676 31662636 3090544 9.38 76568 2040052 1454524 4.28 997416 1782160 1104 Average: 30009232 31687284 2929988 8.90 71048 1914594 1412118 4.15 925574 1705106 66470 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 337.40 215.32 1449.45 58.03 0.00 0.00 0.00 0.00 18:56:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 170.94 124.61 1411.13 298.86 0.00 0.00 0.00 0.00 18:57:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:57:01 docker0 37.96 74.45 2.00 841.22 0.00 0.00 0.00 0.00 Average: ens3 253.47 169.58 1430.13 179.45 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 19.14 37.54 1.01 424.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11390) 01/11/24 _x86_64_ (8 CPU) 18:54:23 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.71 0.00 0.97 4.14 0.06 84.12 18:56:01 0 11.89 0.00 0.95 0.84 0.05 86.27 18:56:01 1 28.15 0.00 1.69 2.83 0.09 67.25 18:56:01 2 6.92 0.00 1.22 3.42 0.02 88.42 18:56:01 3 8.65 0.00 0.53 0.09 0.05 90.68 18:56:01 4 10.80 0.00 0.76 0.54 0.03 87.86 18:56:01 5 6.88 0.00 0.83 2.19 0.05 90.04 18:56:01 6 6.60 0.00 0.88 3.76 0.14 88.63 18:56:01 7 5.87 0.00 0.82 19.47 0.05 73.80 18:57:01 all 8.40 0.00 0.87 4.82 0.03 85.87 18:57:01 0 3.39 0.00 0.83 0.17 0.02 95.60 18:57:01 1 2.49 0.00 0.30 0.02 0.02 97.17 18:57:01 2 1.91 0.00 0.69 5.42 0.03 91.95 18:57:01 3 5.50 0.00 0.50 0.58 0.02 93.41 18:57:01 4 30.34 0.00 2.01 3.59 0.07 63.99 18:57:01 5 10.07 0.00 1.04 9.90 0.03 78.95 18:57:01 6 12.28 0.00 0.77 1.52 0.03 85.39 18:57:01 7 1.34 0.00 0.82 17.34 0.03 80.47 Average: all 9.55 0.00 0.92 4.48 0.05 85.01 Average: 0 7.59 0.00 0.89 0.50 0.03 90.99 Average: 1 15.21 0.00 0.99 1.41 0.05 82.34 Average: 2 4.39 0.00 0.95 4.43 0.03 90.20 Average: 3 7.06 0.00 0.51 0.34 0.03 92.06 Average: 4 20.63 0.00 1.39 2.08 0.05 75.86 Average: 5 8.49 0.00 0.94 6.07 0.04 84.46 Average: 6 9.46 0.00 0.83 2.63 0.08 87.00 Average: 7 3.58 0.00 0.82 18.40 0.04 77.16