---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21999 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 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 832 28869 0 2465 30896 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:0e:aa:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe0e:aaa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:0d:39:1d 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-21999) 04/10/24 _x86_64_ (8 CPU) 08:47:36 LINUX RESTART (8 CPU) 08:48:01 tps rtps wtps bread/s bwrtn/s 08:49:01 212.11 57.47 154.64 3626.33 36039.73 08:50:01 113.33 14.78 98.55 1071.69 29099.95 Average: 162.72 36.13 126.60 2349.01 32569.84 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 29892668 31636024 3046544 9.25 74588 1972388 1437364 4.23 966908 1770416 190796 08:50:01 29654248 31623808 3284964 9.97 95504 2166140 1421800 4.18 1015028 1936360 133524 Average: 29773458 31629916 3165754 9.61 85046 2069264 1429582 4.21 990968 1853388 162160 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 ens3 502.67 317.93 4368.84 63.87 0.00 0.00 0.00 0.00 08:49:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 49.74 35.59 623.35 9.76 0.00 0.00 0.00 0.00 08:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.20 176.76 2496.10 36.81 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21999) 04/10/24 _x86_64_ (8 CPU) 08:47:36 LINUX RESTART (8 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 7.44 0.00 1.04 5.15 0.06 86.31 08:49:01 0 5.58 0.00 1.75 9.30 0.07 83.30 08:49:01 1 6.45 0.00 1.13 10.03 0.03 82.36 08:49:01 2 5.33 0.00 0.74 0.77 0.05 93.10 08:49:01 3 1.64 0.00 0.48 1.17 0.03 96.67 08:49:01 4 5.60 0.00 0.57 16.80 0.20 76.83 08:49:01 5 10.94 0.00 0.89 0.96 0.05 87.16 08:49:01 6 17.96 0.00 1.70 0.89 0.03 79.41 08:49:01 7 6.04 0.00 1.05 1.25 0.03 91.62 08:50:01 all 9.77 0.00 0.75 3.40 0.04 86.04 08:50:01 0 7.86 0.00 0.51 0.19 0.03 91.41 08:50:01 1 5.07 0.00 0.34 0.51 0.03 94.05 08:50:01 2 9.51 0.00 0.52 0.72 0.03 89.22 08:50:01 3 1.63 0.00 1.01 12.33 0.05 84.98 08:50:01 4 17.05 0.00 0.72 10.84 0.05 71.34 08:50:01 5 9.26 0.00 0.75 0.36 0.03 89.60 08:50:01 6 3.37 0.00 0.57 0.15 0.02 95.90 08:50:01 7 24.61 0.00 1.57 1.93 0.05 71.84 Average: all 8.60 0.00 0.90 4.28 0.05 86.18 Average: 0 6.71 0.00 1.14 4.79 0.05 87.31 Average: 1 5.76 0.00 0.73 5.27 0.03 88.20 Average: 2 7.40 0.00 0.63 0.75 0.04 91.18 Average: 3 1.64 0.00 0.75 6.73 0.04 90.85 Average: 4 11.33 0.00 0.64 13.82 0.13 74.08 Average: 5 10.11 0.00 0.82 0.66 0.04 88.37 Average: 6 10.63 0.00 1.13 0.52 0.03 87.70 Average: 7 15.23 0.00 1.31 1.59 0.04 81.83