---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4814 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 716K 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 838 28822 0 2506 30891 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:1c:ec:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe1c:ec94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:86:cc:fd 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:cbff:fe86:ccfd/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-4814) 02/02/26 _x86_64_ (8 CPU) 01:27:22 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 334.71 28.74 305.97 2008.61 20478.56 01:30:01 201.27 33.93 167.34 1406.97 29134.21 Average: 267.43 31.36 236.07 1705.26 24842.75 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29964032 31746088 2975188 9.03 77100 2008020 1513812 4.45 874112 1788960 238564 01:30:01 29574440 31691136 3364780 10.22 94600 2308660 1432004 4.21 994416 2020020 53948 Average: 29769236 31718612 3169984 9.62 85850 2158340 1472908 4.33 934264 1904490 146256 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 102.07 73.94 1406.44 26.05 0.00 0.00 0.00 0.00 01:30:01 lo 9.88 9.88 1.16 1.16 0.00 0.00 0.00 0.00 01:30:01 docker0 7.22 9.42 0.82 137.68 0.00 0.00 0.00 0.00 01:30:01 ens3 134.43 120.35 1248.76 231.66 0.00 0.00 0.00 0.00 Average: lo 6.83 6.83 0.81 0.81 0.00 0.00 0.00 0.00 Average: docker0 3.64 4.75 0.41 69.42 0.00 0.00 0.00 0.00 Average: ens3 118.38 97.34 1326.94 129.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4814) 02/02/26 _x86_64_ (8 CPU) 01:27:22 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.52 0.00 0.90 2.09 0.03 87.46 01:29:01 0 0.59 0.00 0.48 5.47 0.02 93.44 01:29:01 1 6.23 0.00 0.44 0.37 0.03 92.93 01:29:01 2 3.11 0.00 0.20 0.02 0.02 96.66 01:29:01 3 0.53 0.00 0.17 0.02 0.02 99.27 01:29:01 4 16.47 0.00 1.10 3.43 0.05 78.95 01:29:01 5 18.37 0.00 1.36 0.53 0.03 79.71 01:29:01 6 26.54 0.00 1.90 2.97 0.08 68.51 01:29:01 7 4.42 0.00 1.50 3.98 0.02 90.09 01:30:01 all 20.08 0.00 2.16 1.53 0.05 76.17 01:30:01 0 20.19 0.00 1.97 0.28 0.03 77.52 01:30:01 1 21.60 0.00 2.07 0.45 0.07 75.81 01:30:01 2 18.33 0.00 1.58 0.53 0.07 79.49 01:30:01 3 16.62 0.00 1.92 0.57 0.03 80.85 01:30:01 4 12.78 0.00 1.78 3.37 0.03 82.04 01:30:01 5 27.19 0.00 2.61 1.61 0.08 68.51 01:30:01 6 12.76 0.00 2.56 4.81 0.03 79.84 01:30:01 7 31.25 0.00 2.81 0.60 0.05 65.29 Average: all 14.84 0.00 1.53 1.81 0.04 81.78 Average: 0 10.47 0.00 1.23 2.86 0.03 85.41 Average: 1 13.97 0.00 1.26 0.41 0.05 84.30 Average: 2 10.73 0.00 0.89 0.28 0.04 88.06 Average: 3 8.63 0.00 1.05 0.29 0.03 89.99 Average: 4 14.61 0.00 1.45 3.40 0.04 80.51 Average: 5 22.81 0.00 1.99 1.07 0.06 74.07 Average: 6 19.60 0.00 2.23 3.90 0.06 74.21 Average: 7 17.95 0.00 2.16 2.28 0.03 77.59