---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7707 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 801 28846 0 2519 30933 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:cd:75:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fecd:75c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:e8:51:21 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::42:1eff:fee8:5121/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7707) 02/22/24 _x86_64_ (8 CPU) 12:29:25 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 122.39 36.77 85.61 1719.98 38622.61 12:32:01 213.33 9.07 204.27 1636.93 57842.63 Average: 168.24 22.80 145.44 1678.10 48313.36 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30013692 31683496 2925528 8.88 70756 1907780 1425864 4.20 889260 1739796 172824 12:32:01 29612152 31734936 3327068 10.10 93596 2319304 1443920 4.25 960436 2031372 1260 Average: 29812922 31709216 3126298 9.49 82176 2113542 1434892 4.22 924848 1885584 87042 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 12:31:01 ens3 107.34 74.67 1677.61 12.17 0.00 0.00 0.00 0.00 12:32:01 docker0 90.82 121.86 4.89 1840.54 0.00 0.00 0.00 0.00 12:32:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 12:32:01 ens3 285.94 267.89 2467.43 1128.74 0.00 0.00 0.00 0.00 Average: docker0 45.79 61.44 2.47 928.00 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 197.39 172.09 2075.84 575.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7707) 02/22/24 _x86_64_ (8 CPU) 12:29:25 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.13 0.00 0.79 2.44 0.03 86.61 12:31:01 0 9.43 0.00 0.71 0.08 0.03 89.74 12:31:01 1 20.42 0.00 1.68 1.00 0.03 76.86 12:31:01 2 2.60 0.00 0.32 0.15 0.02 96.90 12:31:01 3 10.19 0.00 0.73 2.01 0.02 87.06 12:31:01 4 1.15 0.00 0.42 0.51 0.02 97.90 12:31:01 5 16.66 0.00 1.05 0.83 0.03 81.42 12:31:01 6 5.71 0.00 0.58 10.72 0.07 82.93 12:31:01 7 14.87 0.00 0.83 4.25 0.05 80.00 12:32:01 all 9.22 0.00 1.73 3.39 0.05 85.62 12:32:01 0 5.18 0.00 1.49 1.34 0.05 91.94 12:32:01 1 10.28 0.00 1.88 1.76 0.05 86.04 12:32:01 2 7.56 0.00 1.59 0.43 0.03 90.38 12:32:01 3 8.29 0.00 1.64 1.32 0.07 88.67 12:32:01 4 3.98 0.00 1.14 6.49 0.03 88.35 12:32:01 5 21.73 0.00 2.37 1.34 0.07 74.50 12:32:01 6 8.84 0.00 2.01 13.59 0.05 75.51 12:32:01 7 7.86 0.00 1.72 0.82 0.05 89.55 Average: all 9.67 0.00 1.26 2.92 0.04 86.11 Average: 0 7.29 0.00 1.10 0.72 0.04 90.85 Average: 1 15.32 0.00 1.78 1.38 0.04 81.48 Average: 2 5.11 0.00 0.97 0.29 0.03 93.60 Average: 3 9.23 0.00 1.19 1.66 0.04 87.87 Average: 4 2.58 0.00 0.78 3.52 0.03 93.09 Average: 5 19.21 0.00 1.72 1.09 0.05 77.93 Average: 6 7.29 0.00 1.30 12.17 0.06 79.19 Average: 7 11.33 0.00 1.28 2.52 0.05 84.81