---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4600 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 819 28816 0 2531 30918 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:40:9c:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe40:9c2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:b6:de:0f 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::42:49ff:feb6:de0f/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-4600) 09/24/26 _x86_64_ (8 CPU) 07:50:36 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 376.75 66.56 310.18 4322.52 84066.16 07:53:01 193.70 10.16 183.54 1734.91 76928.25 Average: 284.46 38.13 246.33 3017.85 80467.22 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30090860 31674988 2848360 8.65 69324 1825540 1452352 4.27 871588 1685700 199492 07:53:01 29478760 31630148 3460460 10.51 81828 2363532 1458032 4.29 1021804 2109276 27596 Average: 29784810 31652568 3154410 9.58 75576 2094536 1455192 4.28 946696 1897488 113544 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 316.64 236.77 1814.63 74.81 0.00 0.00 0.00 0.00 07:53:01 lo 4.73 4.73 0.53 0.53 0.00 0.00 0.00 0.00 07:53:01 docker0 4.85 10.13 0.27 83.47 0.00 0.00 0.00 0.00 07:53:01 ens3 227.68 106.10 2392.90 61.62 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 2.44 5.11 0.14 42.09 0.00 0.00 0.00 0.00 Average: ens3 271.79 170.89 2106.20 68.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4600) 09/24/26 _x86_64_ (8 CPU) 07:50:36 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 11.04 0.00 1.05 3.23 0.01 84.67 07:52:01 0 6.59 0.00 0.73 0.65 0.00 92.03 07:52:01 1 4.54 0.00 0.29 5.98 0.00 89.19 07:52:01 2 15.63 0.00 0.95 4.11 0.00 79.30 07:52:01 3 35.57 0.00 2.90 6.58 0.02 54.93 07:52:01 4 4.69 0.00 0.83 7.25 0.00 87.23 07:52:01 5 8.72 0.00 0.85 0.19 0.00 90.24 07:52:01 6 8.58 0.00 1.05 0.47 0.00 89.90 07:52:01 7 4.11 0.00 0.78 0.61 0.00 94.49 07:53:01 all 10.46 0.00 1.70 1.10 0.01 86.73 07:53:01 0 28.70 0.00 2.39 0.15 0.02 68.75 07:53:01 1 2.48 0.00 1.48 4.16 0.00 91.89 07:53:01 2 4.25 0.00 1.56 1.64 0.00 92.55 07:53:01 3 22.78 0.00 2.52 0.47 0.00 74.24 07:53:01 4 5.25 0.00 1.64 0.77 0.00 92.34 07:53:01 5 2.95 0.00 1.24 0.12 0.00 95.69 07:53:01 6 11.73 0.00 1.17 0.42 0.02 86.66 07:53:01 7 5.44 0.00 1.67 1.12 0.00 91.77 Average: all 10.75 0.00 1.38 2.16 0.01 85.71 Average: 0 17.73 0.00 1.57 0.40 0.01 80.30 Average: 1 3.50 0.00 0.89 5.06 0.00 90.55 Average: 2 9.90 0.00 1.26 2.87 0.00 85.97 Average: 3 29.10 0.00 2.71 3.49 0.01 64.69 Average: 4 4.97 0.00 1.24 3.99 0.00 89.80 Average: 5 5.82 0.00 1.05 0.15 0.00 92.98 Average: 6 10.16 0.00 1.11 0.45 0.01 88.27 Average: 7 4.78 0.00 1.23 0.87 0.00 93.12