---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3393 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 835 27176 0 4155 30876 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:2a:e7:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2a:e7e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:3e:6b:d0 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::42:49ff:fe3e:6bd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3393) 05/25/26 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 215.83 28.48 187.35 2012.33 72340.21 07:29:01 279.91 3.13 276.77 362.01 129261.58 Average: 247.87 15.80 232.07 1187.10 100803.27 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29898240 31736396 3040980 9.23 76672 2063668 1498668 4.41 848776 1883536 272112 07:29:01 27954960 31681200 4984260 15.13 123516 3801632 1529900 4.50 1087608 3439372 460 Average: 28926600 31708798 4012620 12.18 100094 2932650 1514284 4.46 968192 2661454 136286 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 161.96 106.98 2154.92 29.56 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 3.53 3.53 0.40 0.40 0.00 0.00 0.00 0.00 07:29:01 ens3 308.71 152.83 5413.43 12.01 0.00 0.00 0.00 0.00 07:29:01 docker0 25.82 32.71 2.60 531.75 0.00 0.00 0.00 0.00 07:29:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 235.34 129.91 3784.31 20.78 0.00 0.00 0.00 0.00 Average: docker0 12.91 16.35 1.30 265.90 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3393) 05/25/26 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.11 0.00 0.95 1.82 0.03 87.08 07:28:01 0 0.52 0.00 0.35 0.47 0.00 98.66 07:28:01 1 13.33 0.00 1.15 2.19 0.03 83.29 07:28:01 2 34.65 0.00 1.74 0.65 0.05 62.91 07:28:01 3 5.94 0.00 0.75 0.58 0.05 92.67 07:28:01 4 11.03 0.00 1.23 0.35 0.03 87.35 07:28:01 5 2.22 0.00 0.62 0.08 0.02 97.06 07:28:01 6 5.93 0.00 0.84 9.29 0.03 83.90 07:28:01 7 7.26 0.00 0.94 0.99 0.03 90.78 07:29:01 all 33.72 0.00 5.95 4.18 0.08 56.07 07:29:01 0 34.34 0.00 5.99 0.29 0.08 59.30 07:29:01 1 34.42 0.00 4.83 0.12 0.08 60.55 07:29:01 2 33.55 0.00 6.83 19.01 0.08 40.53 07:29:01 3 32.47 0.00 6.52 5.11 0.10 55.81 07:29:01 4 34.39 0.00 5.88 0.03 0.08 59.61 07:29:01 5 32.85 0.00 6.17 0.22 0.07 60.69 07:29:01 6 34.90 0.00 5.61 3.42 0.08 55.98 07:29:01 7 32.81 0.00 5.79 5.27 0.08 56.05 Average: all 21.88 0.00 3.44 3.00 0.06 71.63 Average: 0 17.39 0.00 3.16 0.38 0.04 79.03 Average: 1 23.84 0.00 2.98 1.16 0.06 71.97 Average: 2 34.10 0.00 4.27 9.79 0.07 51.77 Average: 3 19.16 0.00 3.63 2.84 0.08 74.30 Average: 4 22.67 0.00 3.55 0.19 0.06 73.53 Average: 5 17.48 0.00 3.38 0.15 0.04 78.95 Average: 6 20.40 0.00 3.22 6.36 0.06 69.96 Average: 7 19.98 0.00 3.35 3.12 0.06 73.49