---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9779 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 799 29101 0 2266 30935 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:86:e1:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe86:e1b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c5:dd:f3 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-9779) 02/29/24 _x86_64_ (8 CPU) 14:27:26 LINUX RESTART (8 CPU) 14:28:02 tps rtps wtps bread/s bwrtn/s 14:29:01 318.93 42.62 276.31 1456.16 23628.00 14:30:01 121.16 14.36 106.80 1051.96 26796.20 Average: 219.22 28.37 190.84 1252.36 25225.41 14:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 30193172 31724424 2746048 8.34 60892 1780900 1401148 4.12 846748 1607200 127468 14:30:01 29855376 31645584 3083844 9.36 83964 2003280 1459256 4.29 963388 1799280 106600 Average: 30024274 31685004 2914946 8.85 72428 1892090 1430202 4.21 905068 1703240 117034 14:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 ens3 194.31 151.14 613.84 58.41 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:30:01 ens3 55.14 39.34 732.78 9.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 124.14 94.77 673.81 33.53 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: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9779) 02/29/24 _x86_64_ (8 CPU) 14:27:26 LINUX RESTART (8 CPU) 14:28:02 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 11.21 0.00 1.08 2.37 0.05 85.30 14:29:01 0 26.31 0.00 2.02 9.98 0.07 61.61 14:29:01 1 12.87 0.00 1.36 0.54 0.07 85.15 14:29:01 2 4.07 0.00 0.80 3.54 0.09 91.51 14:29:01 3 9.18 0.00 0.69 0.25 0.05 89.82 14:29:01 4 2.80 0.00 0.68 0.63 0.02 95.87 14:29:01 5 15.06 0.00 1.36 1.23 0.03 82.32 14:29:01 6 5.36 0.00 0.56 0.25 0.03 93.79 14:29:01 7 14.07 0.00 1.16 2.52 0.05 82.20 14:30:01 all 10.20 0.00 0.67 2.63 0.03 86.47 14:30:01 0 0.27 0.00 0.27 1.30 0.05 98.11 14:30:01 1 9.88 0.00 0.95 2.17 0.03 86.96 14:30:01 2 37.00 0.00 1.71 6.95 0.07 54.27 14:30:01 3 12.33 0.00 0.90 0.55 0.03 86.19 14:30:01 4 1.87 0.00 0.22 0.07 0.02 97.83 14:30:01 5 11.38 0.00 0.45 0.53 0.02 87.62 14:30:01 6 8.71 0.00 0.65 0.55 0.02 90.07 14:30:01 7 0.38 0.00 0.18 8.94 0.02 90.47 Average: all 10.70 0.00 0.87 2.50 0.04 85.89 Average: 0 13.17 0.00 1.14 5.60 0.06 80.04 Average: 1 11.36 0.00 1.15 1.37 0.05 86.06 Average: 2 20.64 0.00 1.26 5.26 0.08 72.77 Average: 3 10.77 0.00 0.80 0.40 0.04 87.99 Average: 4 2.33 0.00 0.45 0.34 0.02 96.86 Average: 5 13.20 0.00 0.90 0.88 0.03 85.00 Average: 6 7.05 0.00 0.61 0.40 0.03 91.92 Average: 7 7.16 0.00 0.67 5.76 0.03 86.38