---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1701 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 841 28418 0 2907 30889 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:94:ed:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe94:edf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:cf:6c:98 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-v1-8c-8g-1701) 11/19/23 _x86_64_ (8 CPU) 16:53:34 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 133.33 72.28 61.05 4631.24 19452.25 16:56:01 173.22 16.70 156.52 595.50 36496.05 Average: 153.44 44.26 109.18 2596.59 28045.03 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30152400 31711940 2786820 8.46 66252 1805804 1388740 4.09 865928 1642376 157104 16:56:01 28831452 30953396 4107768 12.47 87000 2326724 2009908 5.91 1674460 2111816 22820 Average: 29491926 31332668 3447294 10.47 76626 2066264 1699324 5.00 1270194 1877096 89962 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 16:55:01 ens3 417.21 254.69 1523.48 59.16 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 ens3 564.34 456.47 6522.40 74.29 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 491.39 356.42 4043.73 66.79 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-v1-8c-8g-1701) 11/19/23 _x86_64_ (8 CPU) 16:53:34 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.31 0.00 1.04 2.18 0.04 85.42 16:55:01 0 38.70 0.00 2.06 2.62 0.07 56.55 16:55:01 1 20.54 0.00 1.36 1.22 0.07 76.81 16:55:01 2 3.31 0.00 0.66 0.75 0.07 95.21 16:55:01 3 8.90 0.00 1.04 0.56 0.05 89.46 16:55:01 4 3.26 0.00 1.09 0.41 0.02 95.23 16:55:01 5 2.78 0.00 0.44 6.06 0.02 90.70 16:55:01 6 11.72 0.00 0.98 1.07 0.03 86.20 16:55:01 7 1.38 0.00 0.70 4.82 0.03 93.07 16:56:01 all 16.41 0.00 1.19 1.95 0.06 80.38 16:56:01 0 34.80 0.00 1.91 1.49 0.08 61.72 16:56:01 1 25.82 0.00 0.95 0.15 0.07 73.01 16:56:01 2 13.13 0.00 1.94 2.83 0.07 82.03 16:56:01 3 15.57 0.00 1.84 1.05 0.08 81.45 16:56:01 4 15.28 0.00 0.92 1.07 0.07 82.66 16:56:01 5 11.23 0.00 0.65 5.88 0.03 82.21 16:56:01 6 8.50 0.00 0.62 0.69 0.03 90.16 16:56:01 7 6.94 0.00 0.70 2.41 0.07 89.88 Average: all 13.88 0.00 1.12 2.07 0.05 82.88 Average: 0 36.73 0.00 1.98 2.05 0.08 59.16 Average: 1 23.20 0.00 1.15 0.68 0.07 74.90 Average: 2 8.26 0.00 1.31 1.80 0.07 88.57 Average: 3 12.26 0.00 1.44 0.81 0.07 85.43 Average: 4 9.32 0.00 1.00 0.74 0.04 88.90 Average: 5 7.04 0.00 0.55 5.97 0.03 86.42 Average: 6 10.10 0.00 0.80 0.88 0.03 88.19 Average: 7 4.19 0.00 0.70 3.60 0.05 91.46