---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4654 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 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 788 29174 0 2203 30952 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:3d:87:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe3d:870f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:be:02:e1 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-4654) 11/26/23 _x86_64_ (8 CPU) 06:32:38 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 142.26 72.47 69.79 4668.93 44782.11 06:35:01 100.60 3.58 97.02 87.59 23551.94 Average: 121.26 37.74 83.52 2359.20 34078.74 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30173220 31733900 2766000 8.40 66640 1806328 1390168 4.09 841296 1642196 145944 06:35:01 29866084 31668760 3073136 9.33 82836 2017532 1447852 4.26 926512 1835776 82744 Average: 30019652 31701330 2919568 8.86 74738 1911930 1419010 4.18 883904 1738986 114344 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 319.98 231.72 1535.86 57.45 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 55.94 40.49 674.90 10.39 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 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 186.86 135.31 1101.80 33.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4654) 11/26/23 _x86_64_ (8 CPU) 06:32:38 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.54 0.00 1.05 3.18 0.04 85.19 06:34:01 0 3.48 0.00 0.80 0.80 0.03 94.89 06:34:01 1 10.94 0.00 1.15 0.66 0.03 87.21 06:34:01 2 14.14 0.00 1.26 1.91 0.03 82.66 06:34:01 3 15.13 0.00 1.36 5.02 0.03 78.46 06:34:01 4 6.30 0.00 0.54 0.46 0.07 92.63 06:34:01 5 11.97 0.00 1.06 0.14 0.03 86.80 06:34:01 6 10.30 0.00 0.63 2.36 0.05 86.65 06:34:01 7 12.09 0.00 1.58 14.05 0.03 72.24 06:35:01 all 10.85 0.00 0.77 1.60 0.03 86.75 06:35:01 0 5.97 0.00 0.48 0.13 0.02 93.40 06:35:01 1 33.86 0.00 1.97 0.77 0.05 63.35 06:35:01 2 1.27 0.00 0.60 3.96 0.02 94.15 06:35:01 3 14.04 0.00 1.02 0.35 0.03 84.56 06:35:01 4 1.94 0.00 0.55 1.66 0.03 95.82 06:35:01 5 15.71 0.00 0.60 0.32 0.03 83.34 06:35:01 6 6.29 0.00 0.37 0.00 0.00 93.35 06:35:01 7 7.70 0.00 0.58 5.60 0.02 86.09 Average: all 10.70 0.00 0.91 2.38 0.03 85.98 Average: 0 4.74 0.00 0.64 0.46 0.03 94.13 Average: 1 22.50 0.00 1.56 0.71 0.04 75.18 Average: 2 7.64 0.00 0.93 2.94 0.03 88.46 Average: 3 14.58 0.00 1.19 2.66 0.03 81.54 Average: 4 4.10 0.00 0.55 1.06 0.05 94.24 Average: 5 13.86 0.00 0.83 0.23 0.03 85.05 Average: 6 8.27 0.00 0.50 1.17 0.03 90.03 Average: 7 9.88 0.00 1.08 9.78 0.03 79.24