---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4692 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 861 28715 0 2590 30867 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:75:d1:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe75:d1fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:5c:74:bc 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-4692) 10/24/26 _x86_64_ (8 CPU) 05:28:00 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 185.57 15.25 170.32 381.94 76928.11 05:31:01 127.45 10.23 117.21 684.69 39760.97 Average: 156.51 12.74 143.77 533.31 58344.54 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29136228 31075080 3802992 11.55 87364 2144392 2261032 6.65 1497096 1976460 151212 05:31:01 29472272 31674276 3466948 10.53 95672 2390404 1394348 4.10 984364 2135220 98132 Average: 29304250 31374678 3634970 11.04 91518 2267398 1827690 5.38 1240730 2055840 124672 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:30:01 ens3 263.72 215.83 2706.47 40.85 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.61 10.61 1.28 1.28 0.00 0.00 0.00 0.00 05:31:01 ens3 698.55 455.61 2387.39 178.44 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 481.14 335.72 2546.93 109.65 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4692) 10/24/26 _x86_64_ (8 CPU) 05:28:00 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 15.86 0.00 1.39 1.15 0.00 81.59 05:30:01 0 9.26 0.00 0.48 0.02 0.00 90.24 05:30:01 1 6.66 0.00 0.70 0.95 0.00 91.68 05:30:01 2 30.95 0.00 2.59 2.99 0.02 63.46 05:30:01 3 12.86 0.00 1.91 3.06 0.00 82.17 05:30:01 4 12.63 0.00 1.14 0.40 0.00 85.82 05:30:01 5 10.02 0.00 0.84 0.62 0.00 88.53 05:30:01 6 29.11 0.00 1.97 0.32 0.02 68.59 05:30:01 7 15.37 0.00 1.47 0.88 0.00 82.28 05:31:01 all 32.42 0.00 1.72 0.38 0.01 65.47 05:31:01 0 31.31 0.00 1.90 0.02 0.02 66.76 05:31:01 1 34.68 0.00 1.42 1.44 0.00 62.47 05:31:01 2 46.19 0.00 1.67 0.30 0.02 51.82 05:31:01 3 30.61 0.00 2.02 0.27 0.00 67.10 05:31:01 4 33.35 0.00 2.08 0.13 0.02 64.42 05:31:01 5 31.43 0.00 2.14 0.20 0.00 66.24 05:31:01 6 34.42 0.00 1.17 0.10 0.02 64.29 05:31:01 7 17.35 0.00 1.39 0.60 0.00 80.66 Average: all 24.15 0.00 1.55 0.77 0.01 73.52 Average: 0 20.29 0.00 1.19 0.02 0.01 78.49 Average: 1 20.68 0.00 1.06 1.19 0.00 77.07 Average: 2 38.57 0.00 2.13 1.64 0.02 57.64 Average: 3 21.75 0.00 1.97 1.66 0.00 74.62 Average: 4 23.03 0.00 1.62 0.27 0.01 75.08 Average: 5 20.74 0.00 1.49 0.41 0.00 77.37 Average: 6 31.76 0.00 1.57 0.21 0.02 66.44 Average: 7 16.36 0.00 1.43 0.74 0.00 81.47