---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1727 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 630 13263 0 2145 15099 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:0d:1c brd ff:ff:ff:ff:ff:ff inet 10.30.219.80/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fef8:d1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:2f:7e:2a 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-1727) 07/10/23 _x86_64_ (8 CPU) 23:27:50 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 360.86 82.95 277.90 5732.64 45396.70 23:30:01 76.57 13.80 62.77 1014.76 17546.54 Average: 218.71 48.38 170.34 3373.70 31471.62 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 14052556 15501932 2371600 14.44 40556 1619920 1149472 6.58 682364 1476852 38564 23:30:01 13634660 15457272 2789496 16.98 62048 1956216 1170316 6.70 761772 1782596 70192 Average: 13843608 15479602 2580548 15.71 51302 1788068 1159894 6.64 722068 1629724 54378 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 23:29:01 ens3 315.78 202.30 788.97 61.16 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:30:01 ens3 68.77 44.79 1031.24 8.43 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 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 192.28 123.55 910.11 34.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1727) 07/10/23 _x86_64_ (8 CPU) 23:27:50 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 5.58 0.00 1.04 1.28 0.03 92.08 23:29:01 0 4.57 0.00 0.75 0.45 0.02 94.21 23:29:01 1 11.64 0.00 2.41 2.86 0.03 83.06 23:29:01 2 4.90 0.00 0.65 0.28 0.02 94.15 23:29:01 3 4.53 0.00 0.67 0.80 0.02 93.99 23:29:01 4 3.93 0.00 0.60 0.45 0.03 94.98 23:29:01 5 4.84 0.00 0.47 0.20 0.03 94.46 23:29:01 6 1.65 0.00 0.60 0.74 0.03 96.97 23:29:01 7 8.58 0.00 2.15 4.46 0.03 84.78 23:30:01 all 10.92 0.00 0.64 0.87 0.03 87.54 23:30:01 0 0.62 0.00 0.23 0.03 0.02 99.10 23:30:01 1 26.15 0.00 1.40 0.43 0.07 71.95 23:30:01 2 7.33 0.00 0.51 0.02 0.02 92.12 23:30:01 3 15.25 0.00 0.67 0.18 0.03 83.87 23:30:01 4 9.35 0.00 0.43 0.10 0.02 90.10 23:30:01 5 21.95 0.00 0.53 0.37 0.07 77.08 23:30:01 6 2.32 0.00 0.60 4.30 0.02 92.76 23:30:01 7 4.46 0.00 0.73 1.54 0.03 93.24 Average: all 8.25 0.00 0.84 1.07 0.03 89.81 Average: 0 2.59 0.00 0.49 0.24 0.02 96.66 Average: 1 18.90 0.00 1.90 1.64 0.05 77.50 Average: 2 6.12 0.00 0.58 0.15 0.02 93.13 Average: 3 9.89 0.00 0.67 0.49 0.03 88.93 Average: 4 6.64 0.00 0.52 0.28 0.03 92.54 Average: 5 13.39 0.00 0.50 0.28 0.05 85.77 Average: 6 1.99 0.00 0.60 2.52 0.03 94.87 Average: 7 6.52 0.00 1.44 3.00 0.03 89.01