---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3556 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 838 28676 0 2652 30893 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:49:b0:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe49:b050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:22:72:49 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-3556) 10/20/26 _x86_64_ (8 CPU) 04:22:35 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 304.73 29.23 275.50 969.84 78464.52 04:25:01 203.45 21.41 182.04 763.88 76210.60 04:26:01 23.63 3.93 19.70 177.04 9732.11 Average: 177.27 18.19 159.08 636.93 54803.60 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30049880 31667212 2889340 8.77 70848 1856556 1443712 4.25 882704 1715588 202452 04:25:01 28641904 30656372 4297316 13.05 92588 2212276 2420564 7.12 1945952 2017864 13736 04:26:01 29348908 31620132 3590312 10.90 94272 2463968 1427904 4.20 1157512 2097184 10452 Average: 29346897 31314572 3592323 10.91 85903 2177600 1764060 5.19 1328723 1943545 75547 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 273.49 181.64 1664.07 56.68 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 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 473.89 383.61 3304.53 95.12 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 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 197.25 145.14 66.87 1355.29 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 314.89 236.80 1678.58 502.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3556) 10/20/26 _x86_64_ (8 CPU) 04:22:35 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.73 0.00 0.86 2.12 0.00 87.29 04:24:01 0 1.42 0.00 1.04 3.41 0.00 94.13 04:24:01 1 1.80 0.00 0.28 0.07 0.00 97.85 04:24:01 2 25.98 0.00 1.44 1.49 0.00 71.09 04:24:01 3 7.91 0.00 0.85 2.94 0.00 88.29 04:24:01 4 27.08 0.00 1.64 0.78 0.00 70.50 04:24:01 5 2.61 0.00 0.64 8.05 0.00 88.70 04:24:01 6 7.01 0.00 0.63 0.05 0.00 92.31 04:24:01 7 4.00 0.00 0.40 0.17 0.00 95.43 04:25:01 all 20.28 0.00 1.37 0.89 0.01 77.46 04:25:01 0 17.92 0.00 1.14 4.32 0.02 76.60 04:25:01 1 12.15 0.00 0.70 0.10 0.00 87.04 04:25:01 2 33.32 0.00 2.10 0.25 0.02 64.31 04:25:01 3 19.62 0.00 1.98 0.82 0.00 77.58 04:25:01 4 25.77 0.00 1.35 0.12 0.02 72.74 04:25:01 5 19.21 0.00 1.32 0.72 0.00 78.75 04:25:01 6 12.46 0.00 0.50 0.00 0.00 87.04 04:25:01 7 21.78 0.00 1.87 0.77 0.00 75.58 04:26:01 all 20.13 0.00 1.77 0.14 0.01 77.95 04:26:01 0 24.46 0.00 1.84 0.40 0.00 73.31 04:26:01 1 22.09 0.00 1.68 0.02 0.00 76.21 04:26:01 2 28.81 0.00 1.95 0.03 0.03 69.17 04:26:01 3 17.39 0.00 2.67 0.02 0.02 79.91 04:26:01 4 23.92 0.00 2.71 0.05 0.02 73.31 04:26:01 5 9.64 0.00 0.88 0.37 0.00 89.11 04:26:01 6 19.84 0.00 1.35 0.13 0.00 78.68 04:26:01 7 14.86 0.00 1.10 0.07 0.02 83.95 Average: all 16.71 0.00 1.34 1.05 0.01 80.90 Average: 0 14.60 0.00 1.34 2.71 0.01 81.35 Average: 1 12.02 0.00 0.89 0.06 0.00 87.03 Average: 2 29.37 0.00 1.83 0.59 0.02 68.19 Average: 3 14.97 0.00 1.83 1.26 0.01 81.93 Average: 4 25.59 0.00 1.90 0.32 0.01 72.18 Average: 5 10.50 0.00 0.95 3.04 0.00 85.52 Average: 6 13.10 0.00 0.83 0.06 0.00 86.01 Average: 7 13.54 0.00 1.12 0.33 0.01 85.00