---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10862 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 790 28522 0 2854 30921 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:fb:36:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fefb:367c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:8f:dc:34 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::42:9eff:fe8f:dc34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10862) 03/04/24 _x86_64_ (8 CPU) 18:58:53 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:02 227.20 87.69 139.51 6294.55 146480.52 19:01:01 342.13 8.73 333.40 1603.66 67830.27 Average: 284.18 48.54 235.64 3968.81 107485.80 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:02 30143692 31688156 2795528 8.49 65720 1790428 1484756 4.37 879496 1630100 159388 19:01:01 29297728 31709008 3641492 11.06 142088 2503824 1558348 4.59 962680 2259568 548 Average: 29720710 31698582 3218510 9.77 103904 2147126 1521552 4.48 921088 1944834 79968 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:02 ens3 298.12 227.38 1503.27 61.52 0.00 0.00 0.00 0.00 19:00:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 19:01:01 docker0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 154.06 75.17 2157.58 11.09 0.00 0.00 0.00 0.00 19:01:01 veth40132c3 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.69 151.92 1827.68 36.52 0.00 0.00 0.00 0.00 Average: veth40132c3 0.03 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10862) 03/04/24 _x86_64_ (8 CPU) 18:58:53 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:02 all 10.06 0.00 1.39 2.04 0.04 86.48 19:00:02 0 7.66 0.00 0.85 0.48 0.03 90.97 19:00:02 1 3.55 0.00 0.87 1.23 0.03 94.31 19:00:02 2 20.07 0.00 1.54 0.70 0.05 77.64 19:00:02 3 11.77 0.00 1.07 4.59 0.03 82.53 19:00:02 4 10.01 0.00 2.30 3.81 0.03 83.85 19:00:02 5 9.47 0.00 1.64 2.36 0.03 86.50 19:00:02 6 3.36 0.00 1.15 0.13 0.02 95.33 19:00:02 7 14.59 0.00 1.69 2.99 0.05 80.68 19:01:01 all 9.99 0.00 2.13 2.94 0.05 84.90 19:01:01 0 5.63 0.00 2.37 0.27 0.02 91.71 19:01:01 1 3.11 0.00 1.88 6.36 0.07 88.58 19:01:01 2 12.41 0.00 2.41 0.99 0.07 84.13 19:01:01 3 30.50 0.00 3.40 0.32 0.05 65.72 19:01:01 4 8.78 0.00 1.93 1.38 0.03 87.87 19:01:01 5 4.71 0.00 1.36 0.05 0.03 93.84 19:01:01 6 4.81 0.00 1.22 0.02 0.03 93.92 19:01:01 7 9.95 0.00 2.42 14.17 0.05 73.40 Average: all 10.03 0.00 1.76 2.48 0.04 85.69 Average: 0 6.66 0.00 1.60 0.38 0.03 91.34 Average: 1 3.34 0.00 1.37 3.77 0.05 91.48 Average: 2 16.28 0.00 1.97 0.84 0.06 80.85 Average: 3 21.06 0.00 2.23 2.47 0.04 74.20 Average: 4 9.40 0.00 2.12 2.61 0.03 85.84 Average: 5 7.11 0.00 1.50 1.21 0.03 90.14 Average: 6 4.08 0.00 1.19 0.08 0.03 94.63 Average: 7 12.30 0.00 2.05 8.52 0.05 77.08