---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-763 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 712K 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 824 29217 0 2125 30922 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:2e:a0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86264sec preferred_lft 86264sec inet6 fe80::f816:3eff:fe2e:a071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:9b:01:34 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-763) 05/18/26 _x86_64_ (8 CPU) 09:54:55 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 406.45 74.11 332.33 5312.41 122559.52 09:57:01 157.11 14.86 142.24 354.74 79866.69 Average: 281.80 44.49 237.30 2833.99 101216.66 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30089944 31642424 2849276 8.65 63516 1802792 1465524 4.31 936936 1625908 189220 09:57:01 29925860 31668312 3013360 9.15 79604 1966568 1417140 4.17 910456 1798688 32580 Average: 30007902 31655368 2931318 8.90 71560 1884680 1441332 4.24 923696 1712298 110900 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 374.13 257.47 1686.14 74.95 0.00 0.00 0.00 0.00 09:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 102.03 75.82 854.38 20.87 0.00 0.00 0.00 0.00 09:57:01 lo 1.80 1.80 0.19 0.19 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 238.10 166.66 1270.33 47.91 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-763) 05/18/26 _x86_64_ (8 CPU) 09:54:55 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.96 0.00 1.23 2.51 0.04 87.27 09:56:01 0 10.29 0.00 1.02 0.30 0.03 88.36 09:56:01 1 3.27 0.00 1.18 4.27 0.03 91.24 09:56:01 2 22.91 0.00 2.35 4.69 0.07 69.98 09:56:01 3 6.43 0.00 0.97 1.92 0.03 90.65 09:56:01 4 11.20 0.00 0.80 0.48 0.03 87.49 09:56:01 5 5.66 0.00 0.52 0.23 0.03 93.55 09:56:01 6 7.69 0.00 0.73 0.33 0.02 91.22 09:56:01 7 4.24 0.00 2.21 7.86 0.07 85.61 09:57:01 all 10.55 0.00 1.09 1.07 0.04 87.25 09:57:01 0 18.17 0.00 1.85 0.55 0.05 79.38 09:57:01 1 7.23 0.00 1.10 3.79 0.05 87.83 09:57:01 2 14.31 0.00 1.25 0.47 0.03 83.93 09:57:01 3 6.27 0.00 0.90 1.61 0.03 91.19 09:57:01 4 2.75 0.00 0.33 0.03 0.02 96.87 09:57:01 5 5.77 0.00 0.62 0.10 0.03 93.47 09:57:01 6 1.28 0.00 0.60 0.02 0.03 98.07 09:57:01 7 28.59 0.00 2.14 2.02 0.07 67.19 Average: all 9.75 0.00 1.16 1.79 0.04 87.26 Average: 0 14.23 0.00 1.44 0.43 0.04 83.87 Average: 1 5.25 0.00 1.14 4.03 0.04 89.54 Average: 2 18.61 0.00 1.80 2.58 0.05 76.97 Average: 3 6.35 0.00 0.94 1.76 0.03 90.92 Average: 4 6.97 0.00 0.57 0.26 0.03 92.18 Average: 5 5.72 0.00 0.57 0.17 0.03 93.51 Average: 6 4.49 0.00 0.67 0.18 0.03 94.65 Average: 7 16.45 0.00 2.17 4.93 0.07 76.38