---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6072 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: 2800.000 BogoMIPS: 5600.00 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 809 29086 0 2271 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:7d:c2:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe7d:c2fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:e5:10:ef 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-6072) 02/17/24 _x86_64_ (8 CPU) 08:54:46 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 173.02 87.32 85.70 6255.62 58124.58 08:57:01 124.56 18.23 106.32 634.47 29142.45 Average: 148.99 53.07 95.93 3468.66 43755.27 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30103764 31689264 2835456 8.61 64184 1833656 1555244 4.58 915168 1632700 190208 08:57:01 29129560 30920324 3809660 11.57 81484 2009400 2714788 7.99 1686332 1810568 105140 Average: 29616662 31304794 3322558 10.09 72834 1921528 2135016 6.28 1300750 1721634 147674 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 347.44 228.73 1491.63 59.92 0.00 0.00 0.00 0.00 08:56:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 325.71 213.61 1972.99 54.71 0.00 0.00 0.00 0.00 08:57:01 lo 1.22 1.22 0.12 0.12 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 336.67 221.23 1730.29 57.34 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6072) 02/17/24 _x86_64_ (8 CPU) 08:54:46 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 9.74 0.00 1.32 3.56 0.04 85.33 08:56:02 0 4.55 0.00 0.50 0.25 0.03 94.66 08:56:02 1 30.73 0.00 2.24 3.81 0.10 63.13 08:56:02 2 12.59 0.00 1.42 0.55 0.03 85.41 08:56:02 3 9.40 0.00 0.79 1.57 0.03 88.21 08:56:02 4 10.40 0.00 0.92 1.33 0.05 87.30 08:56:02 5 3.49 0.00 1.14 0.48 0.03 94.86 08:56:02 6 3.24 0.00 1.02 0.30 0.03 95.41 08:56:02 7 3.48 0.00 2.54 20.19 0.05 73.73 08:57:01 all 18.98 0.00 0.97 1.54 0.05 78.46 08:57:01 0 21.45 0.00 0.87 0.66 0.05 76.97 08:57:01 1 16.47 0.00 0.46 3.07 0.03 79.97 08:57:01 2 19.30 0.00 1.02 0.44 0.05 79.19 08:57:01 3 19.11 0.00 1.43 0.24 0.07 79.16 08:57:01 4 10.38 0.00 1.19 6.71 0.10 81.62 08:57:01 5 25.64 0.00 1.14 0.48 0.07 72.68 08:57:01 6 15.63 0.00 0.86 0.42 0.03 83.05 08:57:01 7 23.82 0.00 0.83 0.31 0.05 74.99 Average: all 14.32 0.00 1.15 2.56 0.05 81.92 Average: 0 12.94 0.00 0.68 0.45 0.04 85.88 Average: 1 23.66 0.00 1.36 3.44 0.07 71.48 Average: 2 15.92 0.00 1.22 0.50 0.04 82.33 Average: 3 14.21 0.00 1.10 0.91 0.05 83.72 Average: 4 10.39 0.00 1.05 3.99 0.08 84.49 Average: 5 14.47 0.00 1.14 0.48 0.05 83.86 Average: 6 9.39 0.00 0.94 0.36 0.03 89.28 Average: 7 13.58 0.00 1.69 10.32 0.05 74.36