---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7540 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 716K 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 804 29131 0 2230 30934 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:ce:7e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fece:7e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:6b:b2:8d 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-7540) 02/13/26 _x86_64_ (8 CPU) 07:47:18 LINUX RESTART (8 CPU) 07:48:03 tps rtps wtps bread/s bwrtn/s 07:49:01 264.89 59.41 205.48 3742.99 25631.58 07:50:01 183.10 61.66 121.45 1967.81 22297.75 Average: 223.31 60.55 162.76 2840.43 23936.56 07:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30360636 31708536 2578584 7.83 50500 1619928 1479284 4.35 832700 1479712 48820 07:50:01 29532636 31349388 3406584 10.34 84636 2028840 2477164 7.29 1242900 1840364 155076 Average: 29946636 31528962 2992584 9.09 67568 1824384 1978224 5.82 1037800 1660038 101948 07:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 255.67 207.14 965.17 71.85 0.00 0.00 0.00 0.00 07:49:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 134.99 111.70 1712.27 21.27 0.00 0.00 0.00 0.00 07:50:01 lo 1.40 1.40 0.15 0.15 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 194.32 158.61 1345.02 46.13 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7540) 02/13/26 _x86_64_ (8 CPU) 07:47:18 LINUX RESTART (8 CPU) 07:48:03 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 6.82 0.00 0.78 8.57 0.03 83.80 07:49:01 0 2.26 0.00 0.45 1.00 0.03 96.25 07:49:01 1 6.60 0.00 0.86 3.94 0.02 88.59 07:49:01 2 15.45 0.00 2.07 35.07 0.05 47.37 07:49:01 3 5.59 0.00 0.62 0.69 0.03 93.06 07:49:01 4 4.31 0.00 0.52 2.02 0.02 93.13 07:49:01 5 5.76 0.00 0.41 24.15 0.02 69.66 07:49:01 6 6.51 0.00 0.36 1.07 0.02 92.04 07:49:01 7 8.10 0.00 0.93 0.76 0.03 90.17 07:50:01 all 12.32 0.00 0.89 3.70 0.04 83.05 07:50:01 0 5.01 0.00 0.79 9.74 0.05 84.41 07:50:01 1 29.51 0.00 1.62 2.75 0.07 66.05 07:50:01 2 8.31 0.00 0.67 7.89 0.03 83.10 07:50:01 3 6.74 0.00 0.37 1.49 0.05 91.36 07:50:01 4 5.11 0.00 0.44 1.36 0.03 93.06 07:50:01 5 8.37 0.00 0.89 3.01 0.05 87.69 07:50:01 6 8.05 0.00 0.57 0.53 0.02 90.84 07:50:01 7 27.42 0.00 1.86 2.84 0.05 67.83 Average: all 9.61 0.00 0.84 6.09 0.04 83.42 Average: 0 3.66 0.00 0.62 5.45 0.04 90.23 Average: 1 18.25 0.00 1.25 3.34 0.04 77.13 Average: 2 11.81 0.00 1.35 21.22 0.04 65.58 Average: 3 6.17 0.00 0.49 1.10 0.04 92.19 Average: 4 4.72 0.00 0.48 1.69 0.03 93.10 Average: 5 7.09 0.00 0.65 13.40 0.03 78.83 Average: 6 7.29 0.00 0.47 0.80 0.02 91.43 Average: 7 17.92 0.00 1.40 1.82 0.04 78.82