---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15949 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 792 29042 0 2331 30949 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:e9:88:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fee9:8834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:cc:87:ef 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::42:96ff:fecc:87ef/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-15949) 08/27/26 _x86_64_ (8 CPU) 20:56:42 LINUX RESTART (8 CPU) 20:57:01 tps rtps wtps bread/s bwrtn/s 20:58:01 383.90 66.11 317.80 4294.75 135016.83 20:59:01 140.41 9.95 130.46 1703.45 54131.78 Average: 262.16 38.03 224.13 2999.10 94574.30 20:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:58:01 30117620 31700932 2821600 8.57 69020 1825112 1445500 4.25 846120 1684528 185680 20:59:01 29729104 31680996 3210116 9.75 78804 2171716 1457660 4.29 974768 1917592 27632 Average: 29923362 31690964 3015858 9.16 73912 1998414 1451580 4.27 910444 1801060 106656 20:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:58:01 ens3 289.79 228.95 1818.61 73.50 0.00 0.00 0.00 0.00 20:58:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 174.65 151.62 1786.46 308.11 0.00 0.00 0.00 0.00 20:59:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 20:59:01 docker0 47.53 58.87 2.52 949.60 0.00 0.00 0.00 0.00 Average: ens3 232.22 190.28 1802.53 190.80 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 23.76 29.44 1.26 474.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15949) 08/27/26 _x86_64_ (8 CPU) 20:56:42 LINUX RESTART (8 CPU) 20:57:01 CPU %user %nice %system %iowait %steal %idle 20:58:01 all 10.61 0.00 1.27 2.76 0.01 85.36 20:58:01 0 4.39 0.00 0.60 4.98 0.00 90.03 20:58:01 1 17.85 0.00 1.24 0.67 0.00 80.24 20:58:01 2 4.56 0.00 0.56 0.20 0.00 94.68 20:58:01 3 8.55 0.00 1.10 0.08 0.00 90.27 20:58:01 4 5.09 0.00 2.21 4.05 0.00 88.64 20:58:01 5 4.52 0.00 1.15 7.78 0.00 86.55 20:58:01 6 25.44 0.00 2.13 3.97 0.00 68.47 20:58:01 7 14.53 0.00 1.22 0.33 0.00 83.91 20:59:01 all 10.46 0.00 1.21 0.90 0.01 87.42 20:59:01 0 1.89 0.00 0.88 2.49 0.02 94.73 20:59:01 1 29.39 0.00 1.54 0.22 0.02 68.84 20:59:01 2 7.41 0.00 0.72 0.05 0.00 91.82 20:59:01 3 2.42 0.00 1.07 0.74 0.00 95.77 20:59:01 4 4.12 0.00 0.97 0.17 0.02 94.73 20:59:01 5 2.61 0.00 0.85 1.09 0.00 95.45 20:59:01 6 19.03 0.00 2.22 2.22 0.02 76.51 20:59:01 7 16.88 0.00 1.40 0.20 0.00 81.51 Average: all 10.54 0.00 1.24 1.83 0.01 86.39 Average: 0 3.14 0.00 0.74 3.73 0.01 92.38 Average: 1 23.62 0.00 1.39 0.44 0.01 74.54 Average: 2 5.99 0.00 0.64 0.12 0.00 93.24 Average: 3 5.48 0.00 1.09 0.41 0.00 93.02 Average: 4 4.61 0.00 1.59 2.11 0.01 91.69 Average: 5 3.56 0.00 1.00 4.43 0.00 91.00 Average: 6 22.23 0.00 2.17 3.09 0.01 72.50 Average: 7 15.71 0.00 1.31 0.27 0.00 82.72