---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1716 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 764 29311 0 2091 30983 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:c4:8b:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fec4:8bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:8f:7d:d3 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-1716) 11/19/23 _x86_64_ (8 CPU) 18:02:39 LINUX RESTART (8 CPU) 18:03:01 tps rtps wtps bread/s bwrtn/s 18:04:01 149.14 71.92 77.22 4621.90 57964.34 18:05:01 79.09 0.95 78.14 100.65 28952.91 Average: 114.11 36.44 77.68 2361.27 43458.62 18:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 30133168 31696628 2806052 8.52 61344 1816400 1479808 4.35 907536 1621532 159452 18:05:01 30015144 31725196 2924076 8.88 76540 1937864 1394680 4.10 853628 1772236 138324 Average: 30074156 31710912 2865064 8.70 68942 1877132 1437244 4.23 880582 1696884 148888 18:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:04:01 ens3 334.33 206.83 1376.25 54.62 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:05:01 ens3 50.21 37.41 533.18 8.90 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: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 192.27 122.12 954.71 31.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1716) 11/19/23 _x86_64_ (8 CPU) 18:02:39 LINUX RESTART (8 CPU) 18:03:01 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 9.02 0.00 0.94 5.20 0.04 84.80 18:04:01 0 3.72 0.00 0.47 0.58 0.02 95.21 18:04:01 1 24.20 0.00 1.50 4.04 0.05 70.20 18:04:01 2 12.67 0.00 1.21 0.37 0.05 85.71 18:04:01 3 9.88 0.00 1.23 30.27 0.08 58.55 18:04:01 4 11.58 0.00 1.00 4.80 0.05 82.57 18:04:01 5 3.65 0.00 0.70 0.38 0.03 95.23 18:04:01 6 2.55 0.00 0.80 0.52 0.02 96.11 18:04:01 7 3.93 0.00 0.60 0.82 0.03 94.62 18:05:01 all 8.96 0.00 0.54 3.99 0.03 86.49 18:05:01 0 2.32 0.00 0.20 0.15 0.00 97.33 18:05:01 1 0.23 0.00 0.37 22.80 0.02 76.59 18:05:01 2 12.78 0.00 0.32 0.33 0.02 86.55 18:05:01 3 27.65 0.00 1.58 3.93 0.05 66.80 18:05:01 4 9.26 0.00 0.70 1.20 0.03 88.80 18:05:01 5 14.99 0.00 0.67 3.46 0.03 80.85 18:05:01 6 3.67 0.00 0.23 0.05 0.00 96.05 18:05:01 7 0.87 0.00 0.23 0.00 0.02 98.88 Average: all 8.99 0.00 0.74 4.60 0.03 85.65 Average: 0 3.02 0.00 0.33 0.37 0.01 96.27 Average: 1 12.22 0.00 0.94 13.42 0.03 73.39 Average: 2 12.72 0.00 0.76 0.35 0.03 86.13 Average: 3 18.77 0.00 1.40 17.09 0.07 62.67 Average: 4 10.42 0.00 0.85 3.00 0.04 85.69 Average: 5 9.31 0.00 0.68 1.92 0.03 88.05 Average: 6 3.11 0.00 0.52 0.28 0.01 96.08 Average: 7 2.40 0.00 0.42 0.41 0.03 96.74