---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1798 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 28751 0 2584 30898 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:c0:cf:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec0:cf73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:fd:f9:87 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-1798) 09/16/26 _x86_64_ (8 CPU) 05:28:45 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 359.82 73.87 285.95 5302.32 88867.99 05:31:01 196.07 20.20 175.87 748.28 63460.89 05:32:01 88.47 5.47 83.00 327.68 51874.69 Average: 214.79 33.18 181.61 2126.09 68067.86 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30118344 31698276 2820876 8.56 68564 1822080 1458524 4.29 847908 1681712 181608 05:31:01 27892276 29868708 5046944 15.32 88160 2180024 3598848 10.59 2737052 1976160 8096 05:32:01 29459144 31658376 3480076 10.57 95120 2389040 1412420 4.16 1015928 2119740 35708 Average: 29156588 31075120 3782632 11.48 83948 2130381 2156597 6.35 1533629 1925871 75137 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 375.65 254.96 1820.66 74.93 0.00 0.00 0.00 0.00 05:30:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 384.72 282.57 3004.72 79.81 0.00 0.00 0.00 0.00 05:31:01 lo 3.58 3.58 0.58 0.58 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 438.54 325.71 1922.33 119.67 0.00 0.00 0.00 0.00 05:32:01 lo 7.82 7.82 0.79 0.79 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 399.64 287.75 2249.24 91.47 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.53 0.53 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-1798) 09/16/26 _x86_64_ (8 CPU) 05:28:45 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.43 0.00 1.26 2.50 0.01 85.80 05:30:01 0 7.33 0.00 1.47 4.60 0.02 86.58 05:30:01 1 16.04 0.00 1.34 0.23 0.02 82.38 05:30:01 2 7.74 0.00 0.85 4.56 0.00 86.85 05:30:01 3 5.25 0.00 0.84 1.83 0.02 92.07 05:30:01 4 6.72 0.00 1.94 3.53 0.00 87.81 05:30:01 5 2.95 0.00 0.58 0.47 0.00 96.00 05:30:01 6 11.30 0.00 1.24 3.42 0.00 84.04 05:30:01 7 26.08 0.00 1.87 1.34 0.02 70.70 05:31:01 all 27.13 0.00 1.44 0.99 0.01 70.42 05:31:01 0 19.61 0.00 1.14 1.10 0.00 78.16 05:31:01 1 30.14 0.00 0.77 0.17 0.00 68.92 05:31:01 2 20.35 0.00 0.92 3.43 0.02 75.29 05:31:01 3 46.53 0.00 3.57 0.92 0.02 48.98 05:31:01 4 33.60 0.00 1.03 0.02 0.03 65.32 05:31:01 5 26.14 0.00 1.24 0.23 0.00 72.39 05:31:01 6 19.21 0.00 1.50 1.05 0.02 78.23 05:31:01 7 21.48 0.00 1.35 1.03 0.00 76.14 05:32:01 all 21.43 0.00 1.25 0.55 0.01 76.77 05:32:01 0 16.08 0.00 1.50 0.58 0.02 81.82 05:32:01 1 17.34 0.00 1.72 0.02 0.02 80.91 05:32:01 2 19.37 0.00 0.75 0.08 0.02 79.78 05:32:01 3 29.94 0.00 1.50 0.08 0.02 68.46 05:32:01 4 39.73 0.00 1.27 0.08 0.03 58.89 05:32:01 5 18.95 0.00 1.10 3.27 0.02 76.66 05:32:01 6 20.96 0.00 0.68 0.25 0.02 78.09 05:32:01 7 9.03 0.00 1.43 0.00 0.00 89.54 Average: all 19.66 0.00 1.32 1.35 0.01 77.66 Average: 0 14.35 0.00 1.37 2.09 0.01 82.18 Average: 1 21.17 0.00 1.28 0.14 0.01 77.40 Average: 2 15.82 0.00 0.84 2.69 0.01 80.64 Average: 3 27.29 0.00 1.97 0.94 0.02 69.78 Average: 4 26.70 0.00 1.41 1.21 0.02 70.66 Average: 5 16.00 0.00 0.97 1.33 0.01 81.69 Average: 6 17.14 0.00 1.14 1.58 0.01 80.13 Average: 7 18.86 0.00 1.55 0.79 0.01 78.80