---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75717 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 926 28458 0 2782 30804 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:cc:46:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fecc:4678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:76:08:e2 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-75717) 10/10/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 163.19 36.20 127.00 1706.83 28304.63 12:43:01 114.30 3.48 110.81 83.84 35545.48 12:44:01 48.96 0.48 48.48 19.32 43895.25 Average: 108.51 13.26 95.25 597.07 35958.49 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29899008 31579972 3040212 9.23 75664 1909432 1533260 4.51 993968 1738544 238548 12:43:01 29469328 31398044 3469892 10.53 84092 2137028 2013176 5.92 1188916 1952644 38040 12:44:01 29142148 31536412 3797072 11.53 90352 2589780 1607356 4.73 1047404 2407096 5672 Average: 29503495 31504809 3435725 10.43 83369 2212080 1717931 5.05 1076763 2032761 94087 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 ens3 64.92 46.23 1018.46 9.76 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 ens3 23.56 17.71 424.69 3.45 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 376.86 226.62 10198.90 23.73 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.63 97.15 3897.18 12.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75717) 10/10/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.03 0.00 0.86 2.22 0.03 86.87 12:42:01 0 10.25 0.00 1.14 0.98 0.03 87.60 12:42:01 1 7.51 0.00 1.14 9.03 0.05 82.26 12:42:01 2 13.81 0.00 0.93 0.27 0.03 84.95 12:42:01 3 1.19 0.00 0.31 0.00 0.00 98.51 12:42:01 4 8.77 0.00 0.66 3.58 0.05 86.94 12:42:01 5 4.34 0.00 0.56 0.02 0.02 95.07 12:42:01 6 10.20 0.00 0.59 2.50 0.03 86.67 12:42:01 7 24.12 0.00 1.54 1.43 0.03 72.87 12:43:01 all 11.88 0.00 0.42 1.96 0.03 85.72 12:43:01 0 16.46 0.00 0.52 0.00 0.05 82.97 12:43:01 1 4.39 0.00 0.40 9.71 0.02 85.48 12:43:01 2 12.40 0.00 0.18 0.10 0.03 87.29 12:43:01 3 21.57 0.00 0.30 0.03 0.03 78.06 12:43:01 4 13.72 0.00 0.50 4.84 0.05 80.88 12:43:01 5 0.27 0.00 0.07 0.00 0.02 99.65 12:43:01 6 7.50 0.00 0.60 0.73 0.02 91.16 12:43:01 7 18.65 0.00 0.80 0.30 0.03 80.21 12:44:01 all 9.31 0.00 0.71 1.94 0.04 88.00 12:44:01 0 11.69 0.00 0.15 0.00 0.03 88.12 12:44:01 1 1.07 0.00 0.12 0.53 0.00 98.28 12:44:01 2 0.68 0.00 0.12 0.00 0.02 99.18 12:44:01 3 1.20 0.00 0.12 0.00 0.02 98.67 12:44:01 4 1.32 0.00 0.27 10.43 0.07 87.92 12:44:01 5 0.67 0.00 0.15 0.00 0.05 99.13 12:44:01 6 53.52 0.00 4.36 4.59 0.12 37.41 12:44:01 7 4.37 0.00 0.35 0.00 0.02 95.27 Average: all 10.41 0.00 0.66 2.04 0.03 86.86 Average: 0 12.82 0.00 0.60 0.32 0.04 86.22 Average: 1 4.30 0.00 0.55 6.40 0.02 88.73 Average: 2 8.94 0.00 0.41 0.12 0.03 90.51 Average: 3 8.02 0.00 0.24 0.01 0.02 91.71 Average: 4 7.93 0.00 0.48 6.30 0.06 85.23 Average: 5 1.75 0.00 0.26 0.01 0.03 97.96 Average: 6 23.79 0.00 1.86 2.61 0.06 71.69 Average: 7 15.66 0.00 0.89 0.57 0.03 82.85