---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1112 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: 2799.996 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 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 822 29105 0 2239 30918 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:2c:1c:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe2c:1cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:e8:81:06 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::42:2cff:fee8:8106/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1112) 11/30/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 114.40 44.70 69.71 1980.62 31220.47 18:59:01 149.39 9.37 140.03 1703.18 39368.64 Average: 132.04 26.88 105.16 1840.75 35328.44 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30181548 31750316 2757672 8.37 66748 1813556 1381780 4.07 821240 1651628 164452 18:59:01 29820548 31661128 3118672 9.47 82640 2055696 1449720 4.27 1002724 1798884 1588 Average: 30001048 31705722 2938172 8.92 74694 1934626 1415750 4.17 911982 1725256 83020 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 331.31 209.10 1260.65 49.44 0.00 0.00 0.00 0.00 18:58:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:59:01 docker0 3.08 4.02 0.45 25.60 0.00 0.00 0.00 0.00 18:59:01 ens3 85.20 66.79 800.93 105.93 0.00 0.00 0.00 0.00 18:59:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 1.55 2.02 0.23 12.91 0.00 0.00 0.00 0.00 Average: ens3 207.23 137.35 1028.88 77.92 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1112) 11/30/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.21 0.00 0.95 2.60 0.04 85.20 18:58:01 0 8.27 0.00 0.92 0.71 0.03 90.06 18:58:01 1 2.92 0.00 0.63 1.89 0.07 94.50 18:58:01 2 3.90 0.00 0.39 0.08 0.02 95.61 18:58:01 3 14.62 0.00 1.08 1.04 0.03 83.23 18:58:01 4 17.00 0.00 1.21 0.56 0.03 81.20 18:58:01 5 20.97 0.00 1.61 0.98 0.03 76.40 18:58:01 6 11.11 0.00 1.17 14.91 0.03 72.77 18:58:01 7 10.95 0.00 0.61 0.70 0.02 87.73 18:59:01 all 7.96 0.00 1.05 4.91 0.04 86.04 18:59:01 0 1.27 0.00 0.55 0.43 0.02 97.73 18:59:01 1 12.69 0.00 1.00 1.83 0.05 84.42 18:59:01 2 16.68 0.00 1.55 3.34 0.03 78.41 18:59:01 3 6.75 0.00 1.11 8.60 0.07 83.47 18:59:01 4 4.83 0.00 0.65 0.20 0.03 94.28 18:59:01 5 9.48 0.00 1.63 17.62 0.07 71.20 18:59:01 6 7.73 0.00 1.35 6.61 0.03 84.28 18:59:01 7 4.26 0.00 0.58 0.58 0.02 94.55 Average: all 9.57 0.00 1.00 3.76 0.04 85.62 Average: 0 4.74 0.00 0.73 0.57 0.03 93.93 Average: 1 7.84 0.00 0.82 1.86 0.06 89.42 Average: 2 10.34 0.00 0.98 1.72 0.03 86.94 Average: 3 10.62 0.00 1.09 4.89 0.05 83.35 Average: 4 10.87 0.00 0.93 0.38 0.03 87.79 Average: 5 15.19 0.00 1.62 9.36 0.05 73.78 Average: 6 9.40 0.00 1.27 10.72 0.03 78.58 Average: 7 7.58 0.00 0.60 0.64 0.02 91.16