---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3819 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: 2800.012 BogoMIPS: 5600.02 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 28662 0 2666 30892 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:50:5c:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe50:5c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:0c:f0:14 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-3819) 09/21/26 _x86_64_ (8 CPU) 09:02:53 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:02 370.12 74.22 295.90 5303.78 118272.55 09:05:01 186.14 33.50 152.64 1804.13 82703.76 09:06:01 91.10 14.40 76.70 845.99 13367.24 Average: 215.95 40.75 175.21 2655.99 71385.61 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 30135844 31657036 2803376 8.51 58968 1779132 1438400 4.23 909464 1614612 163688 09:05:01 29814280 31689700 3124940 9.49 84416 2088552 1938472 5.70 900088 1906492 101592 09:06:01 28114056 30306404 4825164 14.65 94140 2385884 2610704 7.68 2362348 2121016 5440 Average: 29354727 31217713 3584493 10.88 79175 2084523 1995859 5.87 1390633 1880707 90240 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:04:02 ens3 341.61 241.54 1702.87 75.69 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:05:01 ens3 155.64 133.48 1287.66 35.75 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 12.21 12.21 1.58 1.58 0.00 0.00 0.00 0.00 09:06:01 ens3 568.07 392.08 4314.11 94.31 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 4.97 4.97 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 356.21 256.38 2441.22 68.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3819) 09/21/26 _x86_64_ (8 CPU) 09:02:53 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 8.59 0.00 1.30 2.94 0.01 87.16 09:04:02 0 11.21 0.00 1.03 4.37 0.02 83.36 09:04:02 1 18.79 0.00 2.12 3.36 0.00 75.73 09:04:02 2 8.68 0.00 1.03 0.32 0.00 89.97 09:04:02 3 8.43 0.00 1.04 1.18 0.02 89.34 09:04:02 4 3.66 0.00 1.96 5.47 0.00 88.92 09:04:02 5 3.19 0.00 0.95 0.70 0.00 95.16 09:04:02 6 8.77 0.00 1.20 7.08 0.02 82.93 09:04:02 7 6.00 0.00 1.04 1.05 0.02 91.90 09:05:01 all 10.23 0.00 1.09 1.36 0.01 87.31 09:05:01 0 7.54 0.00 1.22 0.71 0.00 90.52 09:05:01 1 14.05 0.00 1.10 2.48 0.02 82.35 09:05:01 2 6.37 0.00 0.85 0.00 0.02 92.77 09:05:01 3 6.62 0.00 0.49 0.08 0.00 92.81 09:05:01 4 7.15 0.00 1.58 6.30 0.00 84.96 09:05:01 5 4.86 0.00 0.36 0.17 0.02 94.60 09:05:01 6 33.13 0.00 2.73 0.78 0.03 63.32 09:05:01 7 2.24 0.00 0.39 0.32 0.02 97.03 09:06:01 all 34.20 0.00 1.33 0.13 0.02 64.32 09:06:01 0 29.55 0.00 1.47 0.02 0.02 68.95 09:06:01 1 38.39 0.00 1.10 0.32 0.02 60.17 09:06:01 2 35.75 0.00 2.18 0.32 0.02 61.74 09:06:01 3 30.51 0.00 1.14 0.07 0.02 68.27 09:06:01 4 28.40 0.00 0.98 0.15 0.02 70.45 09:06:01 5 44.35 0.00 1.49 0.13 0.03 54.00 09:06:01 6 36.15 0.00 1.15 0.03 0.02 62.64 09:06:01 7 30.57 0.00 1.09 0.03 0.00 68.31 Average: all 17.72 0.00 1.24 1.48 0.02 79.55 Average: 0 16.15 0.00 1.24 1.71 0.01 80.89 Average: 1 23.81 0.00 1.44 2.05 0.01 72.69 Average: 2 16.96 0.00 1.35 0.21 0.01 81.46 Average: 3 15.24 0.00 0.89 0.44 0.01 83.42 Average: 4 13.12 0.00 1.51 3.95 0.01 81.41 Average: 5 17.52 0.00 0.93 0.34 0.02 81.19 Average: 6 25.98 0.00 1.69 2.64 0.02 69.67 Average: 7 12.99 0.00 0.84 0.47 0.01 85.69