---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18774 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 830 28548 0 2788 30901 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:29:b0:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe29:b0bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:3a:d9:ae 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-18774) 03/28/24 _x86_64_ (8 CPU) 09:05:05 LINUX RESTART (8 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 154.89 30.13 124.76 1367.51 25696.52 09:08:01 95.82 3.23 92.58 321.68 24431.26 Average: 125.35 16.68 108.67 844.59 25063.89 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 29345464 31079812 3593756 10.91 82400 1953492 2166508 6.37 1517876 1763608 99068 09:08:01 29279496 31667632 3659724 11.11 89624 2585124 1420924 4.18 1155236 2162124 405916 Average: 29312480 31373722 3626740 11.01 86012 2269308 1793716 5.28 1336556 1962866 252492 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 ens3 173.85 145.16 1613.35 33.27 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:08:01 ens3 406.43 336.44 3472.77 74.02 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 290.14 240.80 2543.06 53.64 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: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18774) 03/28/24 _x86_64_ (8 CPU) 09:05:05 LINUX RESTART (8 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 13.98 0.00 0.99 1.69 0.05 83.30 09:07:01 0 7.46 0.00 0.94 8.43 0.08 83.08 09:07:01 1 39.32 0.00 2.24 2.31 0.07 56.06 09:07:01 2 10.84 0.00 0.58 1.20 0.03 87.34 09:07:01 3 10.31 0.00 0.80 0.03 0.03 88.82 09:07:01 4 8.89 0.00 0.63 0.65 0.02 89.81 09:07:01 5 13.68 0.00 0.72 0.25 0.03 85.32 09:07:01 6 12.19 0.00 1.61 0.59 0.03 85.59 09:07:01 7 9.13 0.00 0.38 0.05 0.03 90.40 09:08:01 all 26.79 0.00 1.38 1.40 0.06 70.37 09:08:01 0 14.95 0.00 1.02 1.41 0.03 82.59 09:08:01 1 38.44 0.00 2.17 0.08 0.07 59.24 09:08:01 2 20.41 0.00 0.67 9.18 0.05 69.69 09:08:01 3 35.02 0.00 1.40 0.03 0.05 63.50 09:08:01 4 38.68 0.00 1.94 0.12 0.07 59.20 09:08:01 5 13.48 0.00 0.72 0.02 0.03 85.74 09:08:01 6 24.84 0.00 1.37 0.08 0.12 73.59 09:08:01 7 28.41 0.00 1.74 0.23 0.05 69.57 Average: all 20.38 0.00 1.18 1.54 0.05 76.84 Average: 0 11.21 0.00 0.98 4.91 0.06 82.83 Average: 1 38.88 0.00 2.21 1.19 0.07 57.65 Average: 2 15.63 0.00 0.63 5.19 0.04 78.51 Average: 3 22.65 0.00 1.10 0.03 0.04 76.17 Average: 4 23.77 0.00 1.29 0.38 0.04 74.52 Average: 5 13.58 0.00 0.72 0.13 0.03 85.53 Average: 6 18.52 0.00 1.49 0.33 0.08 79.59 Average: 7 18.77 0.00 1.06 0.14 0.04 79.99