---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6388 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 822 28684 0 2659 30907 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:5c:5e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe5c:5e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:08:b1:9e 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-6388) 10/30/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 278.31 28.96 249.35 962.88 86066.11 04:25:01 172.65 18.93 153.72 471.12 55424.23 04:26:01 35.61 5.08 30.53 447.53 6788.74 Average: 162.20 17.66 144.54 627.19 49428.39 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30051040 31674784 2888180 8.77 71068 1862188 1434152 4.22 872256 1720020 205636 04:25:01 29247776 31136244 3691444 11.21 91224 2090104 2266244 6.67 1443608 1918240 16972 04:26:01 29410012 31685092 3529208 10.71 94520 2466644 1390408 4.09 1086896 2101108 192764 Average: 29569609 31498707 3369611 10.23 85604 2139645 1696935 4.99 1134253 1913123 138457 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 254.07 164.51 1658.16 41.65 0.00 0.00 0.00 0.00 04:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 225.91 202.23 1369.85 68.41 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 502.00 335.04 1977.26 1398.65 0.00 0.00 0.00 0.00 04:26:01 lo 1.47 1.47 0.13 0.13 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: ens3 327.32 233.93 1668.42 502.88 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6388) 10/30/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.74 0.00 0.82 2.23 0.01 87.20 04:24:01 0 0.77 0.00 0.60 12.20 0.00 86.43 04:24:01 1 2.94 0.00 0.20 0.42 0.00 96.44 04:24:01 2 35.07 0.00 2.17 1.05 0.02 61.69 04:24:01 3 19.64 0.00 1.03 0.35 0.02 78.96 04:24:01 4 10.77 0.00 0.78 0.33 0.00 88.12 04:24:01 5 2.99 0.00 0.22 0.05 0.00 96.75 04:24:01 6 2.92 0.00 1.40 3.42 0.00 92.26 04:24:01 7 2.90 0.00 0.18 0.08 0.00 96.84 04:25:01 all 12.85 0.00 1.22 0.79 0.01 85.13 04:25:01 0 4.49 0.00 0.58 3.54 0.00 91.39 04:25:01 1 10.69 0.00 1.42 1.26 0.00 86.63 04:25:01 2 11.78 0.00 1.41 0.10 0.00 86.71 04:25:01 3 20.51 0.00 1.52 0.28 0.02 77.67 04:25:01 4 16.64 0.00 2.57 1.09 0.02 79.68 04:25:01 5 16.30 0.00 0.62 0.02 0.00 83.06 04:25:01 6 16.28 0.00 0.72 0.03 0.00 82.97 04:25:01 7 6.10 0.00 0.90 0.03 0.00 92.96 04:26:01 all 25.53 0.00 1.97 0.09 0.01 72.40 04:26:01 0 17.11 0.00 1.60 0.48 0.02 80.79 04:26:01 1 20.09 0.00 1.25 0.02 0.02 78.62 04:26:01 2 23.31 0.00 1.49 0.00 0.02 75.19 04:26:01 3 22.86 0.00 1.48 0.00 0.00 75.66 04:26:01 4 33.99 0.00 1.81 0.03 0.02 64.15 04:26:01 5 34.35 0.00 3.79 0.03 0.02 61.82 04:26:01 6 34.57 0.00 1.95 0.02 0.02 63.44 04:26:01 7 17.98 0.00 2.41 0.08 0.02 79.51 Average: all 16.04 0.00 1.34 1.04 0.01 81.58 Average: 0 7.46 0.00 0.93 5.40 0.01 86.20 Average: 1 11.25 0.00 0.96 0.56 0.01 87.23 Average: 2 23.40 0.00 1.69 0.38 0.01 74.52 Average: 3 21.00 0.00 1.34 0.21 0.01 77.43 Average: 4 20.46 0.00 1.72 0.48 0.01 77.32 Average: 5 17.87 0.00 1.54 0.03 0.01 80.55 Average: 6 17.92 0.00 1.36 1.16 0.01 79.56 Average: 7 8.98 0.00 1.16 0.07 0.01 89.78