---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6771 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 819 29093 0 2254 30925 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:df:1d:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fedf:1df5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:82:9f:36 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:d6ff:fe82:9f36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6771) 12/21/23 _x86_64_ (8 CPU) 18:54:21 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 99.34 35.93 63.41 1704.93 24457.69 18:57:01 132.34 9.22 123.13 1648.79 37901.95 Average: 115.98 22.46 93.52 1676.63 31236.30 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30116724 31665344 2822496 8.57 66020 1795844 1452608 4.27 901948 1633624 137712 18:57:01 29786900 31655548 3152320 9.57 79752 2090360 1472848 4.33 1010104 1830740 43556 Average: 29951812 31660446 2987408 9.07 72886 1943102 1462728 4.30 956026 1732182 90634 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 18:56:01 ens3 55.82 38.45 794.70 10.07 0.00 0.00 0.00 0.00 18:57:01 docker0 44.34 81.25 2.35 842.19 0.00 0.00 0.00 0.00 18:57:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 18:57:01 ens3 178.35 129.40 1558.76 285.49 0.00 0.00 0.00 0.00 Average: docker0 22.36 40.97 1.19 424.64 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 117.60 84.31 1179.94 148.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6771) 12/21/23 _x86_64_ (8 CPU) 18:54:21 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 8.07 0.00 0.64 2.57 0.03 88.69 18:56:01 0 0.58 0.00 0.34 0.07 0.02 99.00 18:56:01 1 0.32 0.00 0.15 0.02 0.02 99.49 18:56:01 2 25.21 0.00 1.45 1.34 0.07 71.93 18:56:01 3 17.84 0.00 0.98 0.61 0.02 80.55 18:56:01 4 10.77 0.00 1.02 0.75 0.02 87.44 18:56:01 5 6.15 0.00 0.46 17.08 0.03 76.28 18:56:01 6 2.70 0.00 0.40 0.46 0.02 96.42 18:56:01 7 1.03 0.00 0.34 0.22 0.02 98.39 18:57:01 all 9.76 0.00 0.92 2.42 0.04 86.86 18:57:01 0 2.95 0.00 0.43 0.02 0.02 96.58 18:57:01 1 1.07 0.00 0.38 0.08 0.02 98.45 18:57:01 2 13.51 0.00 0.75 1.07 0.07 84.60 18:57:01 3 8.56 0.00 0.84 0.17 0.03 90.40 18:57:01 4 21.29 0.00 1.86 2.99 0.05 73.81 18:57:01 5 3.23 0.00 1.07 14.33 0.05 81.32 18:57:01 6 22.59 0.00 1.21 0.45 0.05 75.70 18:57:01 7 4.93 0.00 0.80 0.27 0.03 93.97 Average: all 8.92 0.00 0.78 2.49 0.03 87.77 Average: 0 1.77 0.00 0.39 0.04 0.02 97.78 Average: 1 0.70 0.00 0.27 0.05 0.02 98.96 Average: 2 19.31 0.00 1.10 1.21 0.07 78.32 Average: 3 13.17 0.00 0.91 0.39 0.03 85.51 Average: 4 16.08 0.00 1.44 1.88 0.03 80.56 Average: 5 4.68 0.00 0.77 15.69 0.04 78.82 Average: 6 12.77 0.00 0.81 0.46 0.03 85.94 Average: 7 2.99 0.00 0.57 0.24 0.03 96.16