---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4357 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 844 29108 0 2214 30897 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:a0:f8:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea0:f8f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:e6:7c:d4 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-4357) 02/10/24 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 115.25 36.74 78.50 1709.18 40771.60 13:13:01 149.84 20.68 129.16 720.95 46499.85 Average: 132.54 28.71 103.83 1215.06 43635.73 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30158348 31726492 2780872 8.44 66684 1813524 1386112 4.08 841432 1649424 145320 13:13:01 28587028 30395952 4352192 13.21 82188 2026280 2937288 8.64 2219900 1813216 24236 Average: 29372688 31061222 3566532 10.83 74436 1919902 2161700 6.36 1530666 1731320 84778 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 144.49 121.01 950.72 20.62 0.00 0.00 0.00 0.00 13:12:01 lo 18.60 18.60 2.02 2.02 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 218.90 187.12 1976.89 35.78 0.00 0.00 0.00 0.00 13:13:01 lo 9.50 9.50 1.01 1.01 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: ens3 181.69 154.07 1463.81 28.20 0.00 0.00 0.00 0.00 Average: lo 14.05 14.05 1.51 1.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4357) 02/10/24 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.44 0.00 0.80 3.13 0.04 86.59 13:12:01 0 5.43 0.00 0.45 0.37 0.03 93.71 13:12:01 1 12.29 0.00 1.02 18.10 0.05 68.54 13:12:01 2 24.78 0.00 1.54 0.85 0.05 72.78 13:12:01 3 2.28 0.00 0.32 0.13 0.02 97.25 13:12:01 4 3.99 0.00 0.80 0.30 0.02 94.89 13:12:01 5 10.10 0.00 0.90 0.99 0.03 87.98 13:12:01 6 9.18 0.00 0.78 3.10 0.05 86.88 13:12:01 7 7.50 0.00 0.59 1.22 0.07 90.62 13:13:01 all 23.54 0.00 1.00 3.31 0.06 72.09 13:13:01 0 20.33 0.00 0.75 0.75 0.05 78.11 13:13:01 1 19.63 0.00 0.84 11.35 0.07 68.11 13:13:01 2 28.64 0.00 1.04 0.40 0.05 69.87 13:13:01 3 22.27 0.00 0.62 0.18 0.03 76.89 13:13:01 4 37.87 0.00 1.69 1.01 0.08 59.34 13:13:01 5 28.50 0.00 1.39 0.60 0.05 69.46 13:13:01 6 18.83 0.00 0.48 0.25 0.03 80.40 13:13:01 7 12.40 0.00 1.16 11.93 0.05 74.46 Average: all 16.48 0.00 0.90 3.22 0.05 79.35 Average: 0 12.88 0.00 0.60 0.56 0.04 85.91 Average: 1 15.96 0.00 0.93 14.73 0.06 68.32 Average: 2 26.71 0.00 1.29 0.63 0.05 71.32 Average: 3 12.26 0.00 0.47 0.16 0.03 87.09 Average: 4 20.85 0.00 1.24 0.66 0.05 77.20 Average: 5 19.29 0.00 1.15 0.79 0.04 78.73 Average: 6 14.00 0.00 0.63 1.68 0.04 83.65 Average: 7 9.95 0.00 0.87 6.57 0.06 82.55