---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5490 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 831 28919 0 2415 30909 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:09:c9:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe09:c9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:61:e0:c6 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::42:12ff:fe61:e0c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5490) 02/15/24 _x86_64_ (8 CPU) 07:50:22 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 114.34 36.74 77.60 1716.32 28496.86 07:53:01 156.97 9.75 147.23 1704.12 42583.04 Average: 135.83 23.13 112.70 1710.17 35599.13 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30088040 31691736 2851180 8.66 69348 1845120 1412444 4.16 878972 1680256 173604 07:53:01 29621936 31654148 3317284 10.07 82540 2248036 1451608 4.27 1009096 1985644 43000 Average: 29854988 31672942 3084232 9.36 75944 2046578 1432026 4.21 944034 1832950 108302 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 81.73 54.60 1025.25 10.91 0.00 0.00 0.00 0.00 07:53:01 lo 5.13 5.13 0.51 0.51 0.00 0.00 0.00 0.00 07:53:01 docker0 1.98 5.47 0.13 82.80 0.00 0.00 0.00 0.00 07:53:01 ens3 130.29 81.55 1923.93 61.38 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.00 2.76 0.06 41.75 0.00 0.00 0.00 0.00 Average: ens3 106.22 68.19 1478.37 36.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5490) 02/15/24 _x86_64_ (8 CPU) 07:50:22 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.23 0.00 0.74 2.59 0.03 86.40 07:52:01 0 27.46 0.00 1.51 4.13 0.03 66.86 07:52:01 1 13.79 0.00 0.78 1.10 0.02 84.31 07:52:01 2 6.70 0.00 0.63 12.05 0.05 80.57 07:52:01 3 2.73 0.00 0.53 0.42 0.02 96.30 07:52:01 4 13.61 0.00 0.56 0.95 0.03 84.85 07:52:01 5 9.69 0.00 0.93 1.78 0.03 87.56 07:52:01 6 6.81 0.00 0.64 0.27 0.02 92.26 07:52:01 7 1.07 0.00 0.37 0.07 0.02 98.47 07:53:01 all 9.70 0.00 1.27 3.46 0.05 85.51 07:53:01 0 4.29 0.00 1.00 0.03 0.03 94.64 07:53:01 1 49.58 0.00 2.74 2.65 0.10 44.93 07:53:01 2 6.52 0.00 1.12 3.18 0.10 89.08 07:53:01 3 6.91 0.00 1.19 0.07 0.03 91.80 07:53:01 4 2.30 0.00 0.75 0.22 0.03 96.70 07:53:01 5 2.01 0.00 0.97 15.30 0.07 81.65 07:53:01 6 4.77 0.00 1.24 5.75 0.03 88.21 07:53:01 7 1.37 0.00 1.15 0.48 0.02 96.98 Average: all 9.96 0.00 1.01 3.03 0.04 85.96 Average: 0 15.77 0.00 1.26 2.06 0.03 80.87 Average: 1 31.78 0.00 1.76 1.88 0.06 64.52 Average: 2 6.61 0.00 0.88 7.58 0.08 84.86 Average: 3 4.84 0.00 0.86 0.24 0.03 94.03 Average: 4 7.92 0.00 0.66 0.58 0.03 90.80 Average: 5 5.82 0.00 0.95 8.59 0.05 84.58 Average: 6 5.78 0.00 0.94 3.03 0.03 90.22 Average: 7 1.22 0.00 0.77 0.28 0.02 97.72