---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2687 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 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 836 28930 0 2400 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:60:13:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe60:1370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:e9:0d:44 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-2687) 10/17/26 _x86_64_ (8 CPU) 22:54:30 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 272.09 23.11 248.98 749.61 78037.26 22:57:01 182.22 18.71 163.51 708.28 64537.64 22:58:01 23.91 7.33 16.58 434.79 1593.20 Average: 159.40 16.39 143.01 630.88 48053.45 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29950248 31655684 2988972 9.07 74280 1936000 1453444 4.28 899564 1783188 282020 22:57:01 29000452 30958504 3938768 11.96 91300 2158136 2190068 6.44 1628916 1977928 15608 22:58:01 29608392 31624300 3330828 10.11 93492 2212948 1433828 4.22 1006928 1990184 49716 Average: 29519697 31412829 3419523 10.38 86357 2102361 1692447 4.98 1178469 1917100 115781 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:56:01 ens3 150.54 97.52 1439.32 20.60 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 321.11 281.79 2435.15 79.20 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 22:58:01 ens3 231.89 165.59 185.73 66.15 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 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 234.51 181.63 1353.33 55.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2687) 10/17/26 _x86_64_ (8 CPU) 22:54:30 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.11 0.00 0.80 2.19 0.00 87.89 22:56:01 0 3.08 0.00 0.18 5.69 0.02 91.03 22:56:01 1 7.11 0.00 0.72 0.12 0.00 92.05 22:56:01 2 0.92 0.00 1.44 9.93 0.00 87.71 22:56:01 3 2.67 0.00 0.22 0.02 0.00 97.10 22:56:01 4 0.97 0.00 0.18 0.02 0.00 98.83 22:56:01 5 6.05 0.00 0.43 0.33 0.00 93.18 22:56:01 6 23.81 0.00 1.32 0.48 0.00 74.40 22:56:01 7 28.20 0.00 1.95 0.95 0.00 68.89 22:57:01 all 14.58 0.00 1.18 0.76 0.00 83.47 22:57:01 0 12.97 0.00 1.07 3.42 0.00 82.53 22:57:01 1 15.61 0.00 1.49 0.07 0.00 82.83 22:57:01 2 16.45 0.00 0.95 1.17 0.00 81.43 22:57:01 3 15.10 0.00 0.77 0.08 0.00 84.05 22:57:01 4 18.39 0.00 1.95 0.79 0.00 78.87 22:57:01 5 10.28 0.00 1.35 0.10 0.00 88.27 22:57:01 6 16.43 0.00 1.12 0.40 0.02 82.04 22:57:01 7 11.43 0.00 0.77 0.03 0.00 87.77 22:58:01 all 24.30 0.00 1.57 0.08 0.01 74.04 22:58:01 0 15.99 0.00 0.95 0.00 0.00 83.06 22:58:01 1 30.11 0.00 1.57 0.12 0.02 68.18 22:58:01 2 22.36 0.00 1.38 0.37 0.02 75.88 22:58:01 3 28.66 0.00 2.23 0.00 0.00 69.10 22:58:01 4 26.95 0.00 2.21 0.03 0.02 70.79 22:58:01 5 18.74 0.00 1.94 0.08 0.00 79.23 22:58:01 6 21.29 0.00 1.17 0.02 0.00 77.52 22:58:01 7 30.32 0.00 1.03 0.07 0.02 68.56 Average: all 16.00 0.00 1.18 1.01 0.01 81.80 Average: 0 10.69 0.00 0.73 3.03 0.01 85.54 Average: 1 17.60 0.00 1.26 0.10 0.01 81.03 Average: 2 13.26 0.00 1.26 3.81 0.01 81.67 Average: 3 15.48 0.00 1.07 0.03 0.00 83.42 Average: 4 15.45 0.00 1.45 0.28 0.01 82.82 Average: 5 11.69 0.00 1.24 0.17 0.00 86.90 Average: 6 20.51 0.00 1.20 0.30 0.01 77.98 Average: 7 23.32 0.00 1.25 0.35 0.01 75.07