---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24000 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 788 28679 0 2699 30949 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:21:8d:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe21:8d8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:6b:32:a5 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-24000) 04/17/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 110.83 36.57 74.26 1700.35 25216.99 20:40:01 150.06 43.83 106.23 3455.56 44221.30 Average: 130.44 40.19 90.24 2577.81 34717.56 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30178080 31735968 2761140 8.38 67348 1802644 1425780 4.19 835240 1638300 139796 20:40:01 28323508 30631500 4615712 14.01 91256 2509808 2328984 6.85 2146404 2134892 38988 Average: 29250794 31183734 3688426 11.20 79302 2156226 1877382 5.52 1490822 1886596 89392 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 90.75 63.20 861.73 15.24 0.00 0.00 0.00 0.00 20:39:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 257.22 172.57 4295.44 21.57 0.00 0.00 0.00 0.00 20:40:01 lo 99.85 99.85 22.29 22.29 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 173.98 117.88 2578.30 18.41 0.00 0.00 0.00 0.00 Average: lo 50.65 50.65 11.23 11.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24000) 04/17/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.02 0.00 0.74 3.89 0.03 86.33 20:39:01 0 5.65 0.00 0.47 0.08 0.02 93.79 20:39:01 1 6.02 0.00 0.43 0.27 0.03 93.25 20:39:01 2 10.88 0.00 0.83 1.74 0.05 86.50 20:39:01 3 12.46 0.00 1.02 1.71 0.07 84.75 20:39:01 4 4.96 0.00 0.53 0.69 0.03 93.78 20:39:01 5 9.83 0.00 0.75 6.53 0.03 82.85 20:39:01 6 2.82 0.00 0.32 0.20 0.02 96.65 20:39:01 7 19.51 0.00 1.50 19.85 0.05 59.09 20:40:01 all 35.16 0.00 1.26 2.46 0.08 61.04 20:40:01 0 25.84 0.00 0.57 0.10 0.05 73.44 20:40:01 1 34.60 0.00 1.22 1.14 0.07 62.97 20:40:01 2 50.53 0.00 1.76 0.95 0.08 46.68 20:40:01 3 37.94 0.00 1.56 5.91 0.07 54.53 20:40:01 4 26.77 0.00 1.32 1.27 0.12 70.52 20:40:01 5 42.03 0.00 1.58 1.54 0.07 54.78 20:40:01 6 36.83 0.00 0.86 0.67 0.08 61.56 20:40:01 7 26.81 0.00 1.21 8.12 0.07 63.80 Average: all 22.06 0.00 1.00 3.18 0.06 73.71 Average: 0 15.73 0.00 0.52 0.09 0.03 83.63 Average: 1 20.26 0.00 0.83 0.70 0.05 78.16 Average: 2 30.68 0.00 1.30 1.35 0.07 66.61 Average: 3 25.17 0.00 1.29 3.80 0.07 69.67 Average: 4 15.86 0.00 0.93 0.98 0.08 82.16 Average: 5 25.88 0.00 1.16 4.05 0.05 68.86 Average: 6 19.77 0.00 0.59 0.43 0.05 79.16 Average: 7 23.15 0.00 1.36 13.99 0.06 61.44