---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13030 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 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 763 29217 0 2186 30978 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:82:3e:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe82:3e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f6:5e:13 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:d2ff:fef6:5e13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13030) 01/17/24 _x86_64_ (8 CPU) 18:56:20 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 108.88 14.51 94.37 1010.68 38184.44 18:59:01 131.93 10.25 121.68 1694.92 40582.70 Average: 120.50 12.36 108.14 1355.67 39393.65 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30153724 31804224 2785488 8.46 75180 1880960 1358848 4.00 767452 1720528 161268 18:59:01 29919800 31723348 3019412 9.17 85144 2017080 1441388 4.24 947580 1755688 55552 Average: 30036762 31763786 2902450 8.81 80162 1949020 1400118 4.12 857516 1738108 108410 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 54.99 36.54 969.82 7.03 0.00 0.00 0.00 0.00 18:58:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 80.27 68.12 438.76 109.09 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:59:01 docker0 2.40 3.27 0.42 25.57 0.00 0.00 0.00 0.00 Average: ens3 67.74 52.46 702.06 58.49 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.21 1.65 0.21 12.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13030) 01/17/24 _x86_64_ (8 CPU) 18:56:20 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.35 0.00 0.72 2.35 0.03 86.55 18:58:01 0 21.45 0.00 1.34 12.71 0.05 64.45 18:58:01 1 19.43 0.00 1.05 0.53 0.05 78.94 18:58:01 2 10.08 0.00 0.64 0.17 0.02 89.09 18:58:01 3 1.71 0.00 0.47 2.84 0.02 94.96 18:58:01 4 0.54 0.00 0.19 0.00 0.00 99.27 18:58:01 5 2.31 0.00 0.31 0.10 0.02 97.27 18:58:01 6 8.55 0.00 0.66 0.46 0.02 90.31 18:58:01 7 18.84 0.00 1.12 1.95 0.05 78.03 18:59:01 all 10.38 0.00 1.09 2.19 0.04 86.30 18:59:01 0 16.76 0.00 2.04 12.14 0.05 69.01 18:59:01 1 14.18 0.00 1.14 0.79 0.03 83.87 18:59:01 2 9.05 0.00 1.22 0.15 0.03 89.55 18:59:01 3 7.40 0.00 0.97 2.66 0.03 88.94 18:59:01 4 3.25 0.00 0.58 0.08 0.03 96.05 18:59:01 5 1.80 0.00 0.60 0.78 0.03 96.78 18:59:01 6 1.34 0.00 0.93 0.35 0.02 97.36 18:59:01 7 29.32 0.00 1.24 0.62 0.07 68.76 Average: all 10.37 0.00 0.91 2.27 0.03 86.43 Average: 0 19.09 0.00 1.70 12.42 0.05 66.75 Average: 1 16.79 0.00 1.09 0.66 0.04 81.42 Average: 2 9.56 0.00 0.93 0.16 0.03 89.32 Average: 3 4.57 0.00 0.72 2.75 0.03 91.93 Average: 4 1.91 0.00 0.39 0.04 0.02 97.65 Average: 5 2.05 0.00 0.45 0.45 0.03 97.02 Average: 6 4.91 0.00 0.80 0.40 0.02 93.87 Average: 7 24.12 0.00 1.18 1.28 0.06 73.36