---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11423 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 10G 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 792 29190 0 2183 30950 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:36:15:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe36:15f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:94:e4:04 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::42:2aff:fe94:e404/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11423) 03/06/24 _x86_64_ (8 CPU) 18:56:43 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 157.25 85.52 71.73 6125.16 50626.46 18:59:01 144.25 8.80 135.45 1594.27 24809.06 Average: 150.75 47.16 103.59 3859.71 37717.76 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30147236 31666668 2791984 8.48 58048 1779424 1535372 4.52 920848 1596708 144284 18:59:01 29914228 31701532 3024992 9.18 82672 2003788 1460028 4.30 960052 1748236 1056 Average: 30030732 31684100 2908488 8.83 70360 1891606 1497700 4.41 940450 1672472 72670 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 352.15 269.39 1502.40 64.27 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:59:01 ens3 78.97 63.71 642.07 106.80 0.00 0.00 0.00 0.00 18:59:01 docker0 2.22 2.80 0.41 26.27 0.00 0.00 0.00 0.00 18:59:01 lo 5.06 5.06 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 215.56 166.55 1072.23 85.53 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.40 0.20 13.13 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11423) 03/06/24 _x86_64_ (8 CPU) 18:56:43 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.23 0.00 1.22 4.61 0.03 84.91 18:58:01 0 5.46 0.00 0.82 16.20 0.02 77.50 18:58:01 1 3.39 0.00 1.07 0.87 0.02 94.66 18:58:01 2 9.11 0.00 0.87 0.43 0.03 89.56 18:58:01 3 4.07 0.00 1.86 13.59 0.03 80.46 18:58:01 4 2.74 0.00 0.75 0.42 0.03 96.06 18:58:01 5 26.79 0.00 1.82 3.48 0.08 67.83 18:58:01 6 19.22 0.00 1.65 0.65 0.05 78.42 18:58:01 7 3.06 0.00 0.90 1.31 0.05 94.68 18:59:01 all 9.34 0.00 1.14 3.10 0.04 86.37 18:59:01 0 3.13 0.00 1.00 9.54 0.03 86.29 18:59:01 1 22.73 0.00 1.46 1.66 0.05 74.11 18:59:01 2 14.21 0.00 1.54 0.52 0.05 83.68 18:59:01 3 6.43 0.00 0.99 0.07 0.02 92.50 18:59:01 4 1.42 0.00 0.70 0.10 0.02 97.76 18:59:01 5 7.78 0.00 0.95 0.74 0.03 90.50 18:59:01 6 8.49 0.00 1.07 1.14 0.05 89.26 18:59:01 7 10.53 0.00 1.42 11.03 0.07 76.94 Average: all 9.28 0.00 1.18 3.86 0.04 85.64 Average: 0 4.29 0.00 0.91 12.87 0.03 81.89 Average: 1 13.04 0.00 1.26 1.26 0.03 84.40 Average: 2 11.66 0.00 1.20 0.48 0.04 86.62 Average: 3 5.25 0.00 1.42 6.82 0.03 86.48 Average: 4 2.08 0.00 0.73 0.26 0.03 96.91 Average: 5 17.28 0.00 1.39 2.11 0.06 79.16 Average: 6 13.86 0.00 1.36 0.89 0.05 83.83 Average: 7 6.80 0.00 1.16 6.17 0.06 85.81